*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --primary:#c08833;--primary-dark:#aa531d;--primary-light:#faf1e0;
  --accent:#c08833;--accent-2:#d4a843;--accent-deep:#aa531d;
  --text:#2a1808;--text-muted:#7a6040;
  --bg:#faf1e0;--bg-soft:#fdf8ef;--white:#ffffff;
  --border:#e8dcc8;--border-light:#f5ecd4;
  --radius:10px;
  --shadow:0 2px 10px rgba(192,136,51,.09);
  --shadow-lg:0 8px 32px rgba(192,136,51,.16);
  --shadow-glow:0 4px 16px rgba(192,136,51,.38);
  --grad:linear-gradient(135deg,#aa531d,#c08833);
  --grad-hero:linear-gradient(135deg,#2d1a08 0%,#aa531d 40%,#c08833 70%,#d4a843 100%);
  --transition:.22s ease;--header-h:64px;
}
html{scroll-behavior:smooth}
body{font-family:'Segoe UI',system-ui,sans-serif;color:var(--text);background:var(--bg);line-height:1.6;overflow-x:hidden}
a{text-decoration:none;color:inherit}ul{list-style:none}
::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:#faf1e0}::-webkit-scrollbar-thumb{background:var(--grad);border-radius:3px}
.container{max-width:1240px;margin:0 auto;padding:0 1.5rem}

/* HEADER */
.header{position:fixed;top:0;left:0;right:0;z-index:1000;height:var(--header-h);background:rgba(255,255,255,.92);backdrop-filter:blur(20px);border-bottom:1px solid rgba(192,136,51,.25);transition:all var(--transition)}
.header.scrolled{box-shadow:0 4px 30px rgba(192,136,51,.15);border-bottom-color:rgba(192,136,51,.4)}
.header-inner{display:flex;align-items:center;gap:1.5rem;height:100%}
.logo{display:flex;align-items:center;gap:.6rem;font-size:1.2rem;white-space:nowrap}
.logo strong{background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.logo-icon{width:38px;height:38px;background:var(--grad);border-radius:10px;display:grid;place-items:center;color:#fff;font-size:1rem;box-shadow:0 3px 12px rgba(192,136,51,.4)}
.nav{display:flex;align-items:center;flex:1}
.nav-mobile-auth{display:none}
.nav a{padding:.5rem .85rem;border-radius:8px;color:var(--text-muted);font-size:.88rem;font-weight:500;transition:all var(--transition)}
.nav a:hover{color:var(--primary);background:var(--primary-light)}
.header-actions{display:flex;align-items:center;gap:.6rem;margin-left:auto}
.hamburger{display:none;background:none;border:none;font-size:1.3rem;cursor:pointer;padding:.4rem;color:var(--text)}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;gap:.4rem;padding:.6rem 1.3rem;border-radius:10px;font-size:.9rem;font-weight:700;cursor:pointer;border:2px solid transparent;transition:all var(--transition);white-space:nowrap}
.btn-primary{background:var(--grad);color:#fff;box-shadow:var(--shadow-glow);border-color:transparent}
.btn-primary:hover{opacity:.9;transform:translateY(-2px);box-shadow:0 8px 25px rgba(192,136,51,.55)}
.btn-primary:disabled{background:#e0c570;cursor:not-allowed;transform:none;box-shadow:none;opacity:1}
.btn-outline{background:transparent;color:var(--primary);border-color:var(--primary)}
.btn-outline:hover{background:var(--primary-light);box-shadow:0 0 0 3px rgba(192,136,51,.12)}
.btn-outline-white{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.6)}
.btn-outline-white:hover{background:rgba(255,255,255,.15)}
.btn-white{background:#fff;color:var(--primary);font-weight:700}
.btn-white:hover{background:var(--primary-light);transform:translateY(-1px)}
.btn-ghost{background:rgba(255,255,255,.15);color:#fff;border-color:rgba(255,255,255,.4)}
.btn-ghost:hover{background:rgba(255,255,255,.28)}
.btn-danger{background:linear-gradient(135deg,#dc2626,#ef4444);color:#fff;border-color:transparent}
.btn-danger:hover{opacity:.9;transform:translateY(-1px)}
.btn.sm{padding:.38rem .85rem;font-size:.8rem;border-radius:8px}
.btn.full{width:100%;justify-content:center}
.btn-social{width:100%;justify-content:center;padding:.62rem;border-radius:10px;font-size:.88rem;font-weight:600;margin-bottom:.55rem;border:2px solid var(--border);background:#fff;color:var(--text);cursor:pointer;display:flex;align-items:center;gap:.75rem;transition:all var(--transition)}
.btn-social:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-light);transform:translateY(-1px)}
.btn-social.google i{color:#db4437}.btn-social.facebook i{color:#1877f2}

/* HERO */
.hero{position:relative;margin-top:var(--header-h);overflow:hidden}
.hero::before{content:'';position:absolute;top:-80px;right:-80px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(192,136,51,.3) 0%,rgba(192,136,51,.12) 55%,transparent 100%);animation:orb-float 8s ease-in-out infinite;z-index:2;pointer-events:none}
.hero::after{content:'';position:absolute;bottom:-100px;left:-60px;width:360px;height:360px;border-radius:50%;background:radial-gradient(circle,rgba(192,136,51,.28) 0%,rgba(170,83,29,.1) 55%,transparent 100%);animation:orb-float 11s ease-in-out infinite reverse;z-index:2;pointer-events:none}
@keyframes orb-float{0%,100%{transform:translateY(0) scale(1)}50%{transform:translateY(-30px) scale(1.06)}}
.slider{display:flex;transition:transform .6s cubic-bezier(.4,0,.2,1)}
.slide{min-width:100%;padding:5.5rem 0;position:relative;min-height:560px;display:flex;align-items:center}
.slide-bg{position:absolute;inset:0;background-size:cover;background-position:center;filter:brightness(.3);z-index:0}
.slide-overlay{position:absolute;inset:0;background:var(--grad-hero);opacity:.84;z-index:1}
.slide-overlay::after{content:'';position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.055) 1px,transparent 1px);background-size:28px 28px;pointer-events:none}
.slide-content{position:relative;z-index:3;display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center;width:100%}
.slide-text{color:#fff}
.badge{display:inline-block;background:rgba(255,255,255,.2);color:#fff;font-size:.76rem;font-weight:800;text-transform:uppercase;letter-spacing:.1em;padding:.28rem 1rem;border-radius:50px;margin-bottom:1rem;border:1px solid rgba(255,255,255,.38);backdrop-filter:blur(8px)}
.slide-text h1{font-size:clamp(1.7rem,3vw,2.7rem);font-weight:900;line-height:1.15;margin-bottom:1rem;text-shadow:0 2px 20px rgba(0,0,0,.25)}
.slide-text p{font-size:1rem;opacity:.92;margin-bottom:2rem;max-width:480px;line-height:1.7}
.slide-btns{display:flex;gap:.9rem;flex-wrap:wrap}
.hero-preview-card{position:relative;border-radius:20px;overflow:hidden;max-width:270px;margin:0 auto;border:2px solid rgba(255,255,255,.3);box-shadow:0 20px 60px rgba(0,0,0,.5),0 0 0 1px rgba(192,136,51,.5),0 0 40px rgba(192,136,51,.35);animation:card-float 6s ease-in-out infinite}
@keyframes card-float{0%,100%{transform:translateY(0) rotate(-.4deg)}50%{transform:translateY(-14px) rotate(.4deg)}}
.hero-preview-card img{width:100%;height:220px;object-fit:cover;display:block}
.hero-card-label{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(transparent,rgba(88,28,135,.95));color:#fff;padding:.9rem 1rem;font-size:.85rem;font-weight:700;display:flex;align-items:center;gap:.4rem}
.slider-btn{position:absolute;top:50%;transform:translateY(-50%);width:48px;height:48px;border-radius:50%;background:rgba(255,255,255,.14);border:2px solid rgba(255,255,255,.4);color:#fff;font-size:1rem;cursor:pointer;transition:all var(--transition);display:grid;place-items:center;backdrop-filter:blur(8px);z-index:10}
.slider-btn:hover{background:rgba(255,255,255,.3);transform:translateY(-50%) scale(1.1)}
.slider-btn.prev{left:1.5rem}.slider-btn.next{right:1.5rem}
.dots{position:absolute;bottom:1.8rem;left:50%;transform:translateX(-50%);display:flex;gap:.5rem;z-index:10}
.dot{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.45);cursor:pointer;transition:all var(--transition);border:none}
.dot.active{background:#fff;width:24px;border-radius:4px;box-shadow:0 0 8px rgba(255,255,255,.5)}

/* STATS */
.stats{background:var(--bg-soft);border-bottom:1px solid var(--border);padding:2.5rem 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem}
.stat-item{display:flex;align-items:center;gap:1.1rem;padding:1.4rem 1.6rem;border-radius:16px;background:var(--grad);color:#fff;box-shadow:0 4px 20px rgba(192,136,51,.35);transition:all var(--transition);cursor:default}
.stat-item:hover{transform:translateY(-4px);box-shadow:0 8px 32px rgba(192,136,51,.5)}
.stat-item>i{font-size:2rem;color:rgba(255,255,255,.85);min-width:38px}
.stat-num{font-size:1.9rem;font-weight:900;color:#fff;display:block;line-height:1}
.stat-item p{color:rgba(255,255,255,.82);font-size:.84rem;margin-top:.25rem;font-weight:500}

/* SECTION HEADER */
.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:2rem}
.section-header h2{font-size:1.75rem;font-weight:900;color:var(--primary)}
.section-header.center{flex-direction:column;text-align:center;gap:.5rem;margin-bottom:2.4rem}
.section-header.center p{color:var(--text-muted)}
.see-all{color:var(--primary);font-weight:700;font-size:.88rem;display:flex;align-items:center;gap:.3rem;transition:all var(--transition)}
.see-all:hover{gap:.55rem;color:var(--accent)}

/* =================== MAC SECTION =================== */
.mac-section{padding:4.5rem 0;background:linear-gradient(160deg,#1a0d04 0%,#2d1a08 50%,#3d2a10 100%)}

/* Login wall */
.mac-login-wall{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:20px;padding:4rem 2rem;text-align:center;color:#fff;max-width:480px;margin:0 auto}
.mlw-icon{width:80px;height:80px;background:rgba(255,255,255,.1);border-radius:50%;display:grid;place-items:center;font-size:2rem;margin:0 auto 1.5rem;color:rgba(255,255,255,.7)}
.mac-login-wall h3{font-size:1.4rem;margin-bottom:.6rem}
.mac-login-wall p{color:rgba(255,255,255,.65);margin-bottom:1.5rem}
.mlw-btns{display:flex;gap:.75rem;justify-content:center;flex-wrap:wrap}

/* Kit selector panel */
.mac-kit-selector{display:none;background:#fff;border-radius:20px;overflow:hidden;box-shadow:0 24px 80px rgba(0,0,0,.3)}
.mac-kit-selector.active{display:grid;grid-template-columns:1fr 280px}

/* Left panel */
.kit-left-panel{padding:2rem;border-right:1px solid var(--border);display:flex;flex-direction:column;gap:1.2rem;min-height:500px}
.kit-panel-title{font-size:1.25rem;font-weight:800}
.kit-search-group{display:flex;flex-direction:column;gap:.35rem}
.config-label{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted)}
.kit-search-input{padding:.65rem 1rem;border:2px solid var(--border);border-radius:10px;font-size:.92rem;transition:border-color var(--transition)}
.kit-search-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(192,136,51,.15)}

/* Kit grid */
.kit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:.85rem;overflow-y:auto;max-height:400px;padding-right:4px}
.kit-grid::-webkit-scrollbar{width:4px}
.kit-item{cursor:pointer;border-radius:12px;overflow:hidden;border:3px solid transparent;transition:all var(--transition);position:relative;background:#faf1e0}
.kit-item:hover{border-color:#e0c570;box-shadow:0 4px 16px rgba(192,136,51,.2)}
.kit-item.selected{border-color:var(--primary);box-shadow:0 4px 20px rgba(192,136,51,.35)}
.kit-item-cover{width:100%;aspect-ratio:2/3;object-fit:cover;display:block}
.kit-item-heart{position:absolute;top:.4rem;right:.4rem;width:28px;height:28px;background:rgba(255,255,255,.9);border-radius:50%;display:grid;place-items:center;font-size:.85rem;color:#ccc;cursor:pointer;transition:all var(--transition);border:none;box-shadow:0 2px 8px rgba(0,0,0,.15)}
.kit-item-heart.active,.kit-item-heart:hover{color:#ec4899}
.kit-item-name{font-size:.72rem;font-weight:600;text-align:center;padding:.45rem .4rem;color:var(--text);line-height:1.3;background:#fff}

/* Right config panel */
.kit-right-panel{padding:1.8rem 1.5rem;display:flex;flex-direction:column;gap:1.1rem;background:#fafafa}
.config-group{display:flex;flex-direction:column;gap:.35rem}
.config-input,.config-select{padding:.65rem .9rem;border:2px solid var(--border);border-radius:10px;font-size:.92rem;background:#fff;transition:border-color var(--transition);width:100%}
.config-input:focus,.config-select:focus{outline:none;border-color:var(--primary)}
.kit-confirm-btn{margin-top:auto}
.kit-confirm-btn:disabled{background:#d1d5db;color:#9ca3af;cursor:not-allowed;transform:none;box-shadow:none;border-color:transparent}

/* =================== CARD TABLE =================== */
.mac-card-table-wrapper{display:none}
.mac-card-table-wrapper.active{display:block}

.card-table-header{display:flex;align-items:center;gap:1rem;padding:1.2rem 0 1.5rem;flex-wrap:wrap}
.back-btn{background:rgba(255,255,255,.15);border-color:rgba(255,255,255,.3);color:#fff}
.back-btn:hover{background:rgba(255,255,255,.28)}
.current-kit-badge{background:rgba(255,255,255,.15);color:#fff;font-size:.85rem;font-weight:600;padding:.35rem 1rem;border-radius:50px;border:1px solid rgba(255,255,255,.25)}
.card-table-controls{display:flex;gap:.6rem;margin-left:auto;flex-wrap:wrap}
.mac-ctrl-btn{display:inline-flex;align-items:center;gap:.4rem;padding:.48rem 1rem;border-radius:50px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);color:#fff;font-size:.82rem;font-weight:600;cursor:pointer;transition:all var(--transition)}
.mac-ctrl-btn:hover{background:rgba(255,255,255,.22);border-color:rgba(255,255,255,.45)}

/* Card table grid — dense face-down card layout */
.mac-table{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:10px;padding:1rem;background:rgba(0,0,0,.25);border-radius:16px;border:1px solid rgba(255,255,255,.08)}

/* ===== MAC CARD 3D FLIP ===== */
.mac-card{perspective:900px;cursor:pointer;position:relative;transition:transform .3s}
.mac-card:hover:not(.open){filter:brightness(1.08);transform:translateY(-4px) scale(1.03)}

.mac-card-inner{width:100%;aspect-ratio:2/3;position:relative;transform-style:preserve-3d;transition:transform .6s cubic-bezier(.4,0,.2,1);border-radius:12px}
.mac-card.open .mac-card-inner{transform:rotateY(180deg)}

.mac-card-back,.mac-card-front{position:absolute;inset:0;border-radius:12px;backface-visibility:hidden;-webkit-backface-visibility:hidden;overflow:hidden}

/* Card back — shows kit cover */
.mac-card-back{border:2px solid rgba(255,255,255,.15);box-shadow:0 4px 16px rgba(0,0,0,.4)}
.back-cover-img{width:100%;height:100%;object-fit:cover;display:block}
.back-shine{position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.08) 0%,transparent 50%,rgba(0,0,0,.1) 100%);pointer-events:none}

/* Card front — actual card image */
.mac-card-front{transform:rotateY(180deg);border:2px solid rgba(255,255,255,.15);box-shadow:0 4px 20px rgba(0,0,0,.45)}
.mac-card-front>img{width:100%;height:100%;object-fit:cover;display:block}

/* Toolbar on card front */
.card-toolbar{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(transparent,rgba(0,0,0,.82));padding:1.2rem .4rem .5rem;display:flex;justify-content:center;gap:.28rem;opacity:0;transition:opacity .22s;border-radius:0 0 10px 10px}
.mac-card.open:hover .card-toolbar{opacity:1}
.card-toolbar button{width:26px;height:26px;border-radius:7px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.28);color:#fff;font-size:.7rem;cursor:pointer;display:grid;place-items:center;transition:background .18s}
.card-toolbar button:hover{background:rgba(255,255,255,.35)}

/* LIGHTBOX */
.lightbox{position:fixed;inset:0;z-index:3000;background:rgba(0,0,0,.92);display:none;flex-direction:column;align-items:center;justify-content:center;backdrop-filter:blur(6px)}
.lightbox.open{display:flex;animation:fadeIn .2s}
.lightbox-inner{position:relative;display:flex;flex-direction:column;align-items:center;gap:1.2rem}
.lightbox-close{position:absolute;top:-2.8rem;right:0;background:rgba(255,255,255,.12);border:none;color:#fff;width:40px;height:40px;border-radius:50%;font-size:1rem;cursor:pointer;display:grid;place-items:center;transition:background var(--transition)}
.lightbox-close:hover{background:rgba(255,255,255,.28)}
.lightbox-img-wrap{max-width:82vw;max-height:72vh;display:flex;align-items:center;justify-content:center;overflow:hidden;border-radius:14px}
#lightboxImg{max-width:100%;max-height:72vh;object-fit:contain;border-radius:12px;transition:transform .3s;transform-origin:center}
.lightbox-controls{display:flex;align-items:center;gap:.75rem;background:rgba(255,255,255,.1);padding:.6rem 1.2rem;border-radius:50px;border:1px solid rgba(255,255,255,.18)}
.lightbox-controls button{width:36px;height:36px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);color:#fff;border-radius:50%;font-size:.88rem;cursor:pointer;display:grid;place-items:center;transition:background .18s}
.lightbox-controls button:hover{background:rgba(255,255,255,.28)}
#lbLabel{color:rgba(255,255,255,.65);font-size:.83rem;min-width:38px;text-align:center}

/* SEARCH */
.search-section{padding:3rem 1.5rem;background:linear-gradient(160deg,#faf1e0 0%,#fdf8ef 100%)}
.search-box{background:#fff;border-radius:20px;padding:2.5rem;box-shadow:0 8px 40px rgba(192,136,51,.14);border:1px solid rgba(192,136,51,.2)}
.search-box h2{font-size:1.5rem;font-weight:900;margin-bottom:1.2rem;background:linear-gradient(135deg,#aa531d,#c08833);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.search-row{display:flex;gap:.7rem;flex-wrap:wrap}
.search-row input,.search-row select{flex:1;min-width:170px;padding:.7rem 1rem;border:2px solid var(--border);border-radius:10px;font-size:.92rem;background:#fff;color:var(--text);transition:all var(--transition)}
.search-row input:focus,.search-row select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px rgba(192,136,51,.18)}

/* COURSES */
.courses-section{padding:4.5rem 1.5rem;background:#fff}
.courses-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem}
.course-card{background:#fff;border-radius:16px;overflow:hidden;border:1px solid var(--border-light);transition:transform .3s,box-shadow .3s,border-color .3s;box-shadow:0 2px 12px rgba(192,136,51,.06);--user-neon:#c08833}
.course-card:hover{transform:translateY(-6px) scale(1.01);box-shadow:0 0 0 2px var(--user-neon),0 12px 40px rgba(0,0,0,.12);border-color:var(--user-neon)}
.seat-dots{display:flex;gap:5px;flex-wrap:wrap;margin:.35rem 0 .55rem}
.seat-dot{display:inline-block;width:13px;height:13px;border-radius:50%;flex-shrink:0;transition:transform .25s,box-shadow .25s}
.seat-dot.empty{background:transparent;border:1.5px dashed #c8b898}
.seat-dot.filled{animation:neonPulse 2.8s ease-in-out infinite}
.seat-dot.mine{transform:scale(1.4);outline:2px solid #fff;outline-offset:1px;animation:neonPulse 1.4s ease-in-out infinite}
.course-card:hover .seat-dot.filled{animation:none;transform:scale(1.15)}
.course-card:hover .seat-dot.mine{transform:scale(1.6)}
@keyframes neonPulse{0%,100%{opacity:1}50%{opacity:.55}}
.course-card.hidden{display:none}
.course-img{height:165px;overflow:hidden;position:relative}
.course-img img{width:100%;height:100%;object-fit:cover;transition:transform .45s}
.course-card:hover .course-img img{transform:scale(1.08)}
.course-img::after{content:'';position:absolute;inset:0;background:linear-gradient(to top,rgba(170,83,29,.35) 0%,transparent 65%);pointer-events:none}
.course-badge{position:absolute;top:.7rem;left:.7rem;background:var(--grad);color:#fff;font-size:.7rem;font-weight:800;padding:.22rem .7rem;border-radius:50px;z-index:1;box-shadow:0 2px 10px rgba(192,136,51,.45)}
.course-badge.sale{background:linear-gradient(135deg,#ef4444,#f97316)}
.course-body{padding:1.2rem}
.course-cat{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;padding:.2rem .6rem;border-radius:50px}
.course-cat.mac{background:#faf1e0;color:#aa531d}
.course-cat.family{background:#fce4ec;color:#c2185b}
.course-cat.child{background:#e8f5e9;color:#2e7d32}
.course-cat.trauma{background:#fbe9e7;color:#bf360c}
.course-cat.coach{background:#e0f7fa;color:#00695c}
.course-body h3{font-size:.97rem;font-weight:800;margin:.55rem 0 .35rem}
.course-body p{font-size:.83rem;color:var(--text-muted);line-height:1.5}
.course-meta{display:flex;gap:.9rem;margin:.7rem 0;font-size:.78rem;color:var(--text-muted)}
.course-meta i{color:var(--primary);margin-right:.18rem}
.course-meta .fa-star{color:#f59e0b}
.course-footer{display:flex;align-items:center;justify-content:space-between;margin-top:.7rem}
.price{font-size:.97rem;font-weight:800;color:var(--primary)}
.price del{color:var(--text-muted);font-weight:400;font-size:.82rem;margin-left:.25rem}

/* EXPERTS */
.experts-section{background:var(--bg-soft);padding:4.5rem 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.experts-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem}
.expert-card{text-align:center;padding:2rem 1.5rem;border-radius:16px;border:1px solid var(--border-light);background:#fff;transition:all var(--transition);box-shadow:0 2px 12px rgba(192,136,51,.05)}
.expert-card:hover{transform:translateY(-5px);box-shadow:0 8px 32px rgba(192,136,51,.22);border-color:rgba(192,136,51,.4)}
.expert-avatar{width:80px;height:80px;border-radius:50%;display:grid;place-items:center;font-size:2rem;color:#fff;margin:0 auto 1rem;box-shadow:0 4px 14px rgba(192,136,51,.4)}
.expert-avatar-img{overflow:hidden;background:var(--primary-light)}
.expert-avatar-img img{width:100%;height:100%;object-fit:cover;display:block}
.expert-card h4{font-size:1rem;font-weight:800}
.expert-card>span{font-size:.8rem;color:var(--primary);font-weight:700}
.expert-card p{font-size:.8rem;color:var(--text-muted);margin:.6rem 0;line-height:1.5}
.expert-stars{color:#f59e0b;font-size:.82rem}

/* PRICING */
.pricing-section{padding:4.5rem 1.5rem;background:#fff}
.pricing-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem;align-items:start}
.pricing-card{background:#fff;border:2px solid var(--border-light);border-radius:20px;padding:1.8rem;position:relative;transition:all var(--transition);box-shadow:0 2px 12px rgba(192,136,51,.05)}
.pricing-card:hover{box-shadow:var(--shadow-lg);border-color:var(--border)}
.pricing-card.popular{border-color:var(--primary);transform:scale(1.04);box-shadow:0 8px 32px rgba(192,136,51,.3)}
.pricing-card.pricing-enterprise{border-color:#1e3a5f;background:linear-gradient(160deg,#f0f6ff,#e8f0fb)}
.pricing-card.pricing-enterprise:hover{box-shadow:0 8px 32px rgba(30,58,95,.2)}
.btn-enterprise{background:linear-gradient(135deg,#1e3a5f,#2d6a9f);color:#fff;border:none}
.btn-enterprise:hover{opacity:.9;transform:translateY(-1px)}
.popular-badge{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--grad);color:#fff;font-size:.75rem;font-weight:800;padding:.28rem 1.1rem;border-radius:50px;white-space:nowrap;box-shadow:0 3px 12px rgba(192,136,51,.45)}
.pricing-header{margin-bottom:1.3rem}
.pricing-header h3{font-size:1.2rem;font-weight:800;margin-bottom:.45rem}
.pricing-price{display:flex;align-items:baseline;gap:.28rem}
.pricing-price .amount{font-size:2rem;font-weight:900;background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.pricing-price span{color:var(--text-muted);font-size:.88rem}
.pricing-features{margin-bottom:1.3rem}
.pricing-features li{display:flex;align-items:center;gap:.55rem;padding:.45rem 0;font-size:.87rem;border-bottom:1px solid var(--border-light)}
.pricing-features li:last-child{border:none}
.pricing-features .fa-check{color:#10b981}.pricing-features .fa-times{color:#ef5350}
.pricing-features .disabled{color:var(--text-muted)}

/* BLOG */
.blog-section{padding:4.5rem 1.5rem;background:var(--bg-soft)}
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem}
.blog-card{background:#fff;border-radius:16px;overflow:hidden;border:1px solid var(--border-light);transition:all var(--transition);box-shadow:0 2px 12px rgba(192,136,51,.06)}
.blog-card:hover{transform:translateY(-5px);box-shadow:0 12px 36px rgba(192,136,51,.2);border-color:var(--border)}
.blog-img{height:170px;overflow:hidden}
.blog-img img{width:100%;height:100%;object-fit:cover;transition:transform .45s}
.blog-card:hover .blog-img img{transform:scale(1.08)}
.blog-body{padding:1.2rem}
.blog-date{font-size:.78rem;color:var(--text-muted)}
.blog-body h4{font-size:.96rem;font-weight:800;margin:.45rem 0 .35rem;line-height:1.4}
.blog-body p{font-size:.82rem;color:var(--text-muted);line-height:1.5;margin-bottom:.7rem}
.read-more{color:var(--primary);font-size:.82rem;font-weight:700;display:inline-flex;align-items:center;gap:.28rem;transition:all var(--transition)}
.read-more:hover{gap:.5rem;color:var(--accent)}

/* FOOTER */
.footer{background:linear-gradient(160deg,#0d0905 0%,#1a0d04 100%);color:rgba(255,255,255,.75);padding:3.8rem 0 0}
.footer-inner{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:2.2rem;padding-bottom:2.8rem}
.footer-col p{font-size:.86rem;line-height:1.7;margin-bottom:1.3rem}
.footer-col h4{color:#fff;font-size:.92rem;font-weight:800;margin-bottom:.9rem}
.footer-col ul li{padding:.32rem 0;font-size:.86rem;display:flex;align-items:center;gap:.45rem}
.footer-col ul li i{color:var(--accent);min-width:14px}
.footer-col ul li a:hover{color:#fff}
.social-links{display:flex;gap:.6rem}
.social-links a{width:36px;height:36px;border-radius:9px;background:rgba(255,255,255,.08);display:grid;place-items:center;transition:all var(--transition);color:rgba(255,255,255,.7)}
.social-links a:hover{background:var(--grad);color:#fff;transform:translateY(-2px);box-shadow:0 4px 12px rgba(192,136,51,.45)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:1.2rem 0;text-align:center;font-size:.82rem;color:rgba(255,255,255,.4)}

/* MODALS */
.modal-overlay{position:fixed;inset:0;z-index:2000;background:rgba(0,0,0,.55);display:none;place-items:center;backdrop-filter:blur(4px);padding:1rem;overflow-y:auto;-webkit-overflow-scrolling:touch}
.modal-overlay.open{display:flex;flex-direction:column;align-items:center;justify-content:center;animation:fadeIn .2s}
#loginModal,#registerModal{z-index:2600}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.modal{background:var(--white);border-radius:20px;padding:2.3rem;width:100%;max-width:450px;position:relative;animation:slideUp .3s cubic-bezier(.4,0,.2,1)}
.modal-large{max-width:580px}
.modal-dark{background:#1a0d04;color:#f0e8d4;border:1px solid rgba(192,136,51,.3)}
.modal-dark .modal-header{border-bottom:1px solid rgba(255,255,255,.1)}
.modal-dark .modal-header h3{color:#f0e8d4}
.modal-dark .modal-footer{border-top:1px solid rgba(255,255,255,.1)}
.modal-dark .modal-close{background:rgba(255,255,255,.08);color:#f0e8d4}
.modal-dark .modal-close:hover{background:rgba(255,255,255,.15)}
.form-input{width:100%;padding:.65rem .9rem;border:2px solid var(--border);border-radius:10px;font-size:.92rem;background:var(--bg);color:var(--text);transition:border-color var(--transition)}
.form-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px rgba(192,136,51,.18)}
.modal-dark .form-input{background:rgba(255,255,255,.08);border:1.5px solid rgba(192,136,51,.4);color:#f0e8d4}
.modal-dark .form-input::placeholder{color:rgba(255,255,255,.3)}
.modal-dark .form-input:focus{border-color:#c08833;background:rgba(192,136,51,.12)}
.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.2rem;padding-bottom:.8rem;border-bottom:1px solid var(--border)}
.modal-header h3{font-size:1.1rem;font-weight:700;margin:0;display:flex;align-items:center;gap:.5rem}
.modal-footer{display:flex;align-items:center;justify-content:flex-end;gap:.7rem;margin-top:1.2rem;padding-top:.8rem;border-top:1px solid var(--border)}
.modal-body{padding:.2rem 0}
@keyframes slideUp{from{transform:translateY(28px);opacity:0}to{transform:translateY(0);opacity:1}}
.modal-close{position:absolute;top:1.1rem;right:1.1rem;background:var(--border-light);border:1px solid var(--border);width:32px;height:32px;border-radius:50%;cursor:pointer;display:grid;place-items:center;font-size:.85rem;color:var(--text-muted);transition:all var(--transition)}
.modal-close:hover{background:var(--border);color:var(--text)}
.modal-logo{width:56px;height:56px;background:var(--primary);border-radius:14px;display:grid;place-items:center;font-size:1.5rem;color:#fff;margin:0 auto .9rem}
.modal h2{text-align:center;font-size:1.42rem;margin-bottom:1.6rem}
.form-group{margin-bottom:.9rem}
.form-group label{display:block;font-size:.85rem;font-weight:600;margin-bottom:.35rem}
.form-group input{width:100%;padding:.68rem .95rem;border:2px solid var(--border);border-radius:10px;font-size:.92rem;background:var(--bg);color:var(--text);transition:border-color var(--transition)}
.form-group input:focus{outline:none;border-color:var(--accent);background:#fff;box-shadow:0 0 0 4px rgba(192,136,51,.18)}
.input-eye{position:relative}
.input-eye input{padding-right:2.6rem}
.toggle-eye{position:absolute;right:.85rem;top:50%;transform:translateY(-50%);cursor:pointer;color:var(--text-muted);font-size:.88rem}
.form-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.1rem}
.form-row-2{display:grid;grid-template-columns:1fr 1fr;gap:.7rem}
.check-label{display:flex;align-items:center;gap:.45rem;font-size:.85rem;cursor:pointer}
.check-label input[type=checkbox]{width:15px;height:15px;accent-color:var(--primary)}
.link{color:var(--primary);font-size:.85rem;font-weight:600}
.modal-switch{text-align:center;margin-top:.9rem;font-size:.85rem;color:var(--text-muted)}
.modal-switch a{color:var(--primary);font-weight:600}
.divider{text-align:center;margin:1.1rem 0;position:relative;color:var(--text-muted);font-size:.83rem}
.divider::before{content:'';position:absolute;top:50%;left:0;right:0;height:1px;background:var(--border)}
.divider span{background:#fff;padding:0 .75rem;position:relative}
.password-strength{height:4px;border-radius:2px;background:var(--border);margin-top:.45rem;overflow:hidden}
.strength-fill{height:100%;border-radius:2px;transition:all .3s}
.form-error{color:#dc2626;font-size:.83rem;min-height:1.2rem;margin:.35rem 0}

/* DASHBOARD */
.dashboard-header{display:flex;align-items:center;gap:.9rem;margin-bottom:1.3rem}
.dash-avatar{width:56px;height:56px;background:var(--primary);border-radius:50%;display:grid;place-items:center;font-size:1.5rem;color:#fff}
.dashboard-header h3{font-size:1.2rem;font-weight:700}
.dash-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:.9rem;margin-bottom:1.3rem}
.dash-stat{background:var(--bg);border-radius:var(--radius);padding:.9rem;text-align:center;border:1px solid var(--border)}
.dash-num{font-size:1.8rem;font-weight:800;color:var(--primary);display:block}
.dash-stat p{font-size:.78rem;color:var(--text-muted);margin-top:.22rem}
.dashboard h4{font-size:1rem;font-weight:700;margin-bottom:.9rem}
.dash-courses{display:flex;flex-direction:column;gap:.7rem}
.dash-course{display:flex;align-items:center;gap:.9rem;padding:.9rem;background:var(--bg);border-radius:var(--radius);border:1px solid var(--border)}
.dash-course-img{width:48px;height:48px;border-radius:9px;overflow:hidden;flex-shrink:0}
.dash-course-img img{width:100%;height:100%;object-fit:cover}
.dash-course-info{flex:1}
.dash-course-info strong{display:block;font-size:.88rem;margin-bottom:.35rem}
.dash-course-info small{font-size:.76rem;color:var(--text-muted)}
.progress-bar{height:5px;background:var(--border);border-radius:3px;overflow:hidden;margin-bottom:.25rem}
.progress-fill{height:100%;background:var(--primary);border-radius:3px}

/* TOAST */
.toast{position:fixed;bottom:2rem;right:2rem;z-index:9999;background:#1a0d04;color:#fff;padding:.8rem 1.4rem;border-radius:12px;font-size:.88rem;font-weight:500;transform:translateY(80px);opacity:0;transition:all .32s cubic-bezier(.4,0,.2,1);max-width:300px;box-shadow:var(--shadow-lg)}
.toast.show{transform:translateY(0);opacity:1}
.toast.success{background:#14532d}.toast.error{background:#7f1d1d}

/* BACK TO TOP */
.back-top{position:fixed;bottom:2rem;left:2rem;z-index:999;width:42px;height:42px;border-radius:50%;background:var(--primary);color:#fff;border:none;cursor:pointer;font-size:.95rem;display:grid;place-items:center;opacity:0;transform:translateY(18px);transition:all var(--transition);box-shadow:var(--shadow)}
.back-top.visible{opacity:1;transform:translateY(0)}
.back-top:hover{background:var(--primary-dark)}

/* =================== MAC POPUP (inside training canvas) =================== */
.mac-popup-overlay{display:none;position:fixed;inset:0;z-index:2100;background:rgba(0,0,0,.72);backdrop-filter:blur(6px);align-items:center;justify-content:center;padding:1rem}
.mac-popup-overlay.open{display:flex;animation:fadeIn .18s}
.mac-popup-modal{background:#fff;border-radius:20px;width:100%;max-width:860px;height:80vh;display:flex;flex-direction:column;overflow:hidden;position:relative;box-shadow:0 24px 80px rgba(0,0,0,.5);animation:slideUp .22s cubic-bezier(.4,0,.2,1)}
.mac-popup-overlay.picker-full{padding:18px}
.mac-popup-overlay.picker-full .mac-popup-modal{border-radius:18px;width:calc(100vw - 36px);max-width:none;height:calc(100vh - 36px)}
.mac-popup-close{position:absolute;top:1rem;right:1rem;width:34px;height:34px;border-radius:50%;background:var(--bg);border:none;font-size:.88rem;cursor:pointer;display:grid;place-items:center;color:var(--text-muted);z-index:5;transition:all .18s}
.mac-popup-close:hover{background:#fee2e2;color:#dc2626}
.mac-popup-view{display:flex;flex-direction:column;flex:1;min-height:0}
.mac-popup-header{padding:1.1rem 1.5rem .8rem;border-bottom:1px solid var(--border);flex-shrink:0}
.mac-popup-header h3{font-size:1.05rem;font-weight:800;display:flex;align-items:center;gap:.5rem;color:var(--text)}
.mac-popup-header h3 i{color:var(--primary)}
.mac-popup-body{display:grid;grid-template-columns:1fr 230px;flex:1;min-height:0;overflow:hidden}
.mac-popup-left{padding:.9rem 1rem .9rem 1.4rem;display:flex;flex-direction:column;gap:.7rem;border-right:1px solid var(--border);min-height:0}
.mac-popup-search{padding:.55rem .85rem;border:2px solid var(--border);border-radius:10px;font-size:.86rem;transition:border-color .2s;width:100%;flex-shrink:0}
.mac-popup-search:focus{outline:none;border-color:var(--primary)}
.mac-popup-kit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:.55rem;overflow-y:auto;flex:1;padding-right:4px;padding-bottom:4px;align-content:start}
.mac-popup-kit-grid::-webkit-scrollbar{width:4px}
.mac-popup-kit-grid::-webkit-scrollbar-thumb{background:var(--primary);border-radius:2px}
/* Kit items inside popup — compact with name always visible */
.mac-popup-kit-grid .kit-item{border-radius:10px;background:#f3f4f6}
.mac-popup-kit-grid .kit-item-cover{aspect-ratio:3/2;width:100%;object-fit:contain;display:block;background:#f3f4f6}
.mac-popup-kit-grid .kit-item-name{font-size:.7rem;font-weight:700;text-align:center;padding:.35rem .4rem;color:var(--text);line-height:1.3;background:#fff;white-space:normal}
.mac-popup-right{padding:1rem 1.2rem;display:flex;flex-direction:column;gap:.8rem;background:#fafafa;overflow-y:auto}
.mac-popup-config-group{display:flex;flex-direction:column;gap:.3rem}
.mac-popup-config-group label{font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--text-muted)}
.mac-popup-config-input,.mac-popup-config-select{padding:.55rem .8rem;border:2px solid var(--border);border-radius:10px;font-size:.86rem;background:#fff;transition:border-color .2s;width:100%}
.mac-popup-config-input:focus,.mac-popup-config-select:focus{outline:none;border-color:var(--primary)}
/* Background swatches in popup */
.popup-bg-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:.4rem}
.popup-bg-sw{height:28px;border-radius:7px;cursor:pointer;transition:transform .15s,box-shadow .15s;border:2px solid transparent}
.popup-bg-sw:hover{transform:scale(1.1)}
/* Mac popup mini bg picker */
/* Bg card favorite button */
.tr-bg-fav-btn{position:absolute;top:5px;left:5px;width:26px;height:26px;border-radius:50%;border:none;background:rgba(0,0,0,.45);color:rgba(255,255,255,.55);cursor:pointer;display:grid;place-items:center;font-size:.78rem;transition:all .18s;backdrop-filter:blur(4px)}
.tr-bg-fav-btn:hover,.tr-bg-fav-btn.fav{color:#f43f5e;background:rgba(244,63,94,.18)}
.tr-bg-fav-btn.fav i{font-weight:900}
.popup-bg-sw.active{border-color:var(--primary);box-shadow:0 0 0 2px var(--primary-light)}
/* Card picker — VIEW 3 */
.mac-picker-header{display:flex;align-items:center;gap:1rem;padding:1rem 1.5rem;border-bottom:1px solid var(--border);flex-shrink:0;background:#fafafa}
.mac-picker-badge{flex:1;font-size:1rem;font-weight:800;color:var(--primary);background:var(--primary-light);padding:.55rem 1rem;border-radius:50px;text-align:center}
.mac-picker-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(132px,1fr));gap:1rem;padding:1.4rem 1.6rem;overflow-y:auto;flex:1;background:var(--bg);align-content:start}
.mac-picker-grid::-webkit-scrollbar{width:4px}
.mac-picker-grid::-webkit-scrollbar-thumb{background:var(--primary);border-radius:2px}
.mac-picker-card{position:relative;border-radius:12px;overflow:hidden;cursor:pointer;border:3px solid transparent;transition:all .18s;aspect-ratio:2/3;background:#e5e7eb;min-height:190px}
.mac-picker-card img{width:100%;height:100%;object-fit:cover;display:block;pointer-events:none}
.mac-picker-card:hover{border-color:#e0c570;transform:translateY(-2px);box-shadow:0 4px 14px rgba(192,136,51,.25)}
.mac-picker-card.selected{border-color:var(--primary);box-shadow:0 4px 18px rgba(192,136,51,.45)}
.mac-picker-card.shake{animation:shake .35s}
@keyframes shake{0%,100%{transform:translateX(0)}25%{transform:translateX(-5px)}75%{transform:translateX(5px)}}
.mac-picker-check{position:absolute;top:8px;right:8px;width:28px;height:28px;border-radius:50%;background:var(--primary);color:#fff;font-size:.75rem;display:none;place-items:center;box-shadow:0 2px 6px rgba(0,0,0,.3)}
.mac-picker-card.selected .mac-picker-check{display:grid}
.mac-picker-num{position:absolute;bottom:7px;left:8px;font-size:.78rem;font-weight:800;color:rgba(255,255,255,.95);background:rgba(0,0,0,.55);border-radius:6px;padding:2px 7px;pointer-events:none}
.mac-picker-detail{display:none}
.mac-picker-detail-empty{height:62px;border:1px dashed var(--border);border-radius:12px;display:flex;align-items:center;justify-content:center;gap:.55rem;color:var(--text-muted);font-size:.88rem}
.mac-picker-detail-card{display:grid;grid-template-columns:64px 1fr;gap:.85rem;align-items:center}
.mac-picker-detail-card img{width:64px;height:64px;object-fit:cover;border-radius:10px;border:1px solid var(--border)}
.mac-picker-detail-card strong{display:block;font-size:.95rem;color:var(--text);margin-bottom:.25rem}
.mac-picker-detail-card p{font-size:.82rem;color:var(--text-muted);line-height:1.45;margin:0}
/* Card view (kept for back-compat) */
.mac-popup-card-header{display:flex;align-items:center;gap:.8rem;padding:1rem 1.5rem;border-bottom:1px solid var(--border);flex-shrink:0;flex-wrap:wrap}
.mac-popup-back-btn{display:inline-flex;align-items:center;gap:.35rem;padding:.38rem .9rem;background:transparent;border:1px solid var(--border);border-radius:50px;font-size:.82rem;font-weight:600;cursor:pointer;color:var(--text-muted);transition:all .18s}
.mac-popup-back-btn:hover{border-color:var(--primary);color:var(--primary)}
.mac-popup-badge{background:var(--primary-light);color:var(--primary);font-size:.8rem;font-weight:600;padding:.3rem .9rem;border-radius:50px;flex:1}
.mac-popup-card-ctrls{display:flex;gap:.45rem}
.mac-popup-card-ctrls button{display:inline-flex;align-items:center;gap:.3rem;padding:.35rem .8rem;background:var(--bg);border:1px solid var(--border);border-radius:50px;font-size:.78rem;font-weight:600;cursor:pointer;color:var(--text-muted);transition:all .18s}
.mac-popup-card-ctrls button:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-light)}
.mac-popup-table{display:grid;grid-template-columns:repeat(auto-fill,minmax(105px,1fr));gap:8px;padding:1rem 1.5rem;overflow-y:auto;flex:1;background:var(--bg)}
.mac-popup-table::-webkit-scrollbar{width:5px}
.mac-popup-table::-webkit-scrollbar-thumb{background:var(--primary);border-radius:3px}

/* =================== ОДОО СУРГАЛТ SECTION =================== */
.surgalt-section{padding:4.5rem 0;background:linear-gradient(160deg,#0d0905 0%,#1a0d04 50%,#2d1a08 100%)}
.surgalt-section .section-header h2{color:#fff}
.surgalt-section .section-header p{color:rgba(255,255,255,.65)}
.surgalt-preview{display:flex;flex-direction:column;align-items:center;gap:2.5rem}
.surgalt-features{display:flex;gap:1rem;flex-wrap:wrap;justify-content:center;max-width:900px}
.surgalt-feat{display:flex;align-items:center;gap:.9rem;background:rgba(255,255,255,.06);border:1px solid rgba(212,168,67,.25);border-radius:16px;padding:1.1rem 1.4rem;flex:1;min-width:200px;max-width:260px;transition:all .22s}
.surgalt-feat:hover{background:rgba(212,168,67,.12);border-color:rgba(212,168,67,.5);transform:translateY(-2px)}
.surgalt-feat>i{font-size:1.6rem;color:#d4a843;min-width:28px}
.surgalt-feat strong{display:block;color:#fff;font-size:.9rem;font-weight:700;margin-bottom:.18rem}
.surgalt-feat span{font-size:.78rem;color:rgba(255,255,255,.55);line-height:1.4}
.surgalt-start-btn{padding:1rem 3rem;font-size:1.1rem;border-radius:50px;gap:.7rem;background:linear-gradient(135deg,#aa531d,#c08833);box-shadow:0 8px 32px rgba(192,136,51,.45)}
.surgalt-start-btn:hover{transform:translateY(-2px);box-shadow:0 12px 40px rgba(192,136,51,.6)}

/* =================== TRAINING SESSION MODALS =================== */
.ts-code-box{background:rgba(192,136,51,.12);border:1.5px solid rgba(192,136,51,.35);border-radius:14px;padding:20px;text-align:center;margin-bottom:18px}
.ts-label{font-size:.85rem;opacity:.7;margin-bottom:8px}
.ts-code{font-size:2.6rem;font-weight:800;letter-spacing:.5rem;color:#c08833;margin:10px 0;font-family:monospace}
.ts-participants{background:rgba(255,255,255,.04);border-radius:10px;padding:14px}
.ts-participant-list{list-style:none;margin:8px 0 0 0;padding:0;display:flex;flex-direction:column;gap:6px}
.ts-participant-list li{font-size:.9rem;padding:6px 10px;background:rgba(255,255,255,.06);border-radius:8px;display:flex;align-items:center;gap:8px}
.form-error{color:#f87171;font-size:.85rem}
/* =================== NEW TRAINING FEATURES =================== */
/* Draw bar */
.tr-draw-bar{position:absolute;bottom:80px;left:50%;transform:translateX(-50%);background:rgba(26,13,4,.92);border:1px solid rgba(192,136,51,.42);border-radius:18px;padding:8px 10px;display:flex;align-items:center;gap:8px;z-index:1950;backdrop-filter:blur(14px);flex-wrap:nowrap;overflow-x:auto;max-width:calc(100vw - 96px);box-shadow:0 16px 44px rgba(0,0,0,.42);scrollbar-width:thin}
.tr-draw-group{display:flex;align-items:center;gap:5px;padding:3px 7px;border-right:1px solid rgba(255,255,255,.1);flex:0 0 auto}
.tr-draw-group:last-child{border-right:0}
.tr-csw{display:inline-block;width:22px;height:22px;border-radius:50%;cursor:pointer;border:2px solid rgba(255,255,255,.22);flex-shrink:0;transition:transform .15s,border-color .15s}
.tr-csw:hover{transform:scale(1.2)}
.tr-csw.active{border-color:#d4a843;transform:scale(1.25);box-shadow:0 0 0 2px rgba(212,168,67,.5)}
/* Draw tool buttons */
.tr-draw-tool,.tr-draw-toggle,.tr-draw-fill{width:31px;height:31px;display:grid;place-items:center;background:rgba(212,168,67,.1);border:1px solid rgba(212,168,67,.28);color:#e0c570;border-radius:8px;padding:0;font-size:.78rem;cursor:pointer;transition:background .15s,border-color .15s,color .15s,transform .15s;flex:0 0 auto}
.tr-draw-tool:hover,.tr-draw-toggle:hover,.tr-draw-fill:hover{background:rgba(212,168,67,.22);border-color:rgba(212,168,67,.55);color:#fff;transform:translateY(-1px)}
.tr-draw-tool.active{background:rgba(212,168,67,.35)!important;border-color:#d4a843!important;color:#fff!important}
.tr-draw-toggle.active,.tr-draw-fill:has(input:checked){background:rgba(34,211,238,.18);border-color:#22d3ee;color:#cffafe}
.tr-draw-danger{border-color:rgba(248,113,113,.34);color:#fca5a5}
.tr-icon-rot{transform:rotate(90deg)}
.tr-color-input{width:24px;height:24px;border-radius:50%;border:2px solid rgba(212,168,67,.5);padding:0;cursor:pointer;background:transparent;overflow:hidden}
.tr-draw-controls label{display:flex;align-items:center;gap:5px;color:#e0c570;font-size:.72rem;font-weight:800;white-space:nowrap}
.tr-draw-controls input[type=range]{width:72px;accent-color:#d4a843}
.tr-draw-controls span{min-width:19px;text-align:right;color:#fff;font-variant-numeric:tabular-nums}
.tr-draw-fill input{position:absolute;opacity:0;pointer-events:none}
.tr-palette{gap:6px}
/* Page tabs */
.tr-page-tab{padding:3px 12px;border-radius:8px;border:1.5px solid rgba(212,168,67,.4);background:rgba(26,13,4,.7);color:#e0c570;font-size:.82rem;font-weight:700;cursor:pointer;transition:all .15s}
.tr-page-tab:hover{background:rgba(192,136,51,.35);border-color:#d4a843}
.tr-page-tab.active{background:rgba(192,136,51,.55);border-color:#d4a843;color:#fff}
.tr-page-add{border-style:dashed;opacity:.75}
.tr-page-del{position:absolute;top:-6px;right:-6px;width:15px;height:15px;border-radius:50%;background:#ef4444;color:#fff;border:none;font-size:.65rem;cursor:pointer;display:grid;place-items:center;line-height:1;z-index:2;padding:0}
.tr-page-del:hover{background:#dc2626;transform:scale(1.15)}
/* Draw mode cursor */
.tr-board.draw-mode{cursor:crosshair}
.tr-board.draw-mode .tr-card{pointer-events:none}
#trDrawSvg,#trStudentDrawSvg{pointer-events:none;touch-action:none}
.tr-board-sizer.draw-active{cursor:crosshair}
/* Eraser cursor */
#trEraserCursor{display:none;position:fixed;pointer-events:none;z-index:99999;border-radius:50%;border:2px solid rgba(255,255,255,.9);box-shadow:0 0 0 1.5px rgba(0,0,0,.6),inset 0 0 0 1px rgba(255,255,255,.15);background:rgba(255,255,255,.06);transform:translate(-50%,-50%);transition:width .08s,height .08s}
/* Draw mode active button */
.tr-tool.active{background:rgba(212,168,67,.3);border-color:rgba(212,168,67,.7);color:#d4a843}
/* Folder grid */
.ts-folder-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;max-height:320px;overflow-y:auto;padding:4px 2px}
.ts-folder-card{display:flex;align-items:center;gap:12px;background:rgba(212,168,67,.14);border:1.5px solid rgba(212,168,67,.3);border-radius:12px;padding:12px;cursor:pointer;transition:all .18s}
.ts-folder-card:hover{background:rgba(192,136,51,.2);border-color:rgba(192,136,51,.5)}
.ts-folder-card.ts-status-active{border-color:rgba(34,197,94,.4);background:rgba(34,197,94,.08)}
.ts-folder-card.ts-status-ended{opacity:.5}
.ts-folder-icon{font-size:1.6rem;color:#d4a843;flex-shrink:0}
.ts-folder-card.ts-status-active .ts-folder-icon{color:#22c55e}
.ts-folder-info{display:flex;flex-direction:column;gap:3px;min-width:0}
.ts-folder-info strong{font-size:.9rem;color:#f0e8d4;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ts-folder-info small{font-size:.75rem;color:rgba(255,255,255,.45)}
.ts-sbadge{font-size:.68rem;padding:2px 7px;border-radius:20px;font-weight:600;width:fit-content}
.ts-sbadge-waiting{background:rgba(245,158,11,.2);color:#f59e0b}
.ts-sbadge-active{background:rgba(34,197,94,.2);color:#22c55e}
.ts-sbadge-ended{background:rgba(255,255,255,.1);color:rgba(255,255,255,.4)}
.ts-empty{grid-column:1/-1;text-align:center;padding:32px;opacity:.5;display:flex;flex-direction:column;align-items:center;gap:8px;font-size:.9rem}
.ts-empty i{font-size:2rem}
.training-page{position:fixed;inset:0;z-index:1850;background:linear-gradient(160deg,#2d1464 0%,#4a1d96 45%,#1e3a8a 100%);padding:0;overflow:hidden;color:#fff}
.training-page-shell{position:relative;width:100%;height:100%;display:flex;flex-direction:column;padding:1.2rem 1.4rem}
.training-page-close{position:absolute;top:1rem;right:1rem;width:38px;height:38px;border-radius:50%;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.08);color:#fff;display:grid;place-items:center;cursor:pointer;z-index:4}
.training-page-close:hover{background:rgba(255,255,255,.18)}
.training-page .modal-header{padding:.2rem 3rem 1rem 0;border-bottom:1px solid rgba(255,255,255,.12);margin-bottom:1rem}
.training-page .modal-header h3{color:#fff;font-size:1.55rem}
.training-page .modal-body{flex:1;overflow:auto;min-height:0}
.training-page .modal-footer{border-top:1px solid rgba(255,255,255,.12);padding-top:1rem;margin-top:1rem;display:flex;justify-content:flex-end;gap:.7rem}
.training-page .ts-folder-grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));max-height:none;overflow-y:auto;gap:14px}
.training-page #tsFolderView,.training-page #tsDetailView{height:100%;display:flex;flex-direction:column}
/* Invite link */
.ts-invite-box{margin-bottom:16px}
.ts-link-row{display:flex;gap:8px;margin-top:6px}
.ts-link-row .form-input{flex:1;font-size:.78rem;letter-spacing:0;padding:.45rem .7rem}
.ts-folder-card{position:relative}
.ts-folder-actions{display:flex;gap:6px;position:absolute;top:8px;right:8px}
.ts-folder-actions button{width:28px;height:28px;border:0;border-radius:8px;background:rgba(255,255,255,.1);color:#e5e7eb;cursor:pointer;display:grid;place-items:center}
.ts-folder-actions button:hover{background:rgba(255,255,255,.18)}
.ts-session-meta{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-bottom:16px}
.ts-meta-card{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:12px}
.ts-meta-card span{display:block;font-size:.68rem;text-transform:uppercase;letter-spacing:.08em;color:rgba(255,255,255,.45);margin-bottom:6px}
.ts-meta-card strong,.ts-meta-card p{font-size:.88rem;color:#fff;margin:0;word-break:break-word}
.training-edit-modal{max-width:460px}
.training-edit-modal .form-input{width:100%}
@media(max-width:760px){.ts-session-meta{grid-template-columns:1fr}}
/* Teacher tools wrapper — flex column to match toolbar flow */
#trTeacherTools{display:contents}
/* =================== TRAINING CANVAS OVERLAY =================== */
.tr-overlay{display:none;position:fixed;inset:0;z-index:1900;flex-direction:column;background:linear-gradient(160deg,#0d0121 0%,#1a0a3d 40%,#0a1a35 100%);background-size:cover;background-position:center;background-repeat:no-repeat;transition:background-image .3s}
.tr-overlay.active{display:flex}

/* Header hide/show tab button — sits at left of page tabs bar */
.tr-header-tab-btn {
  position: absolute; left: 6px; top: 50%; transform: translateY(-50%);
  z-index: 10; width: 28px; height: 24px;
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.15);
  border-radius: 7px;
  color: rgba(255,255,255,.55); cursor: pointer;
  display: none; align-items: center; justify-content: center;
  font-size: .65rem; transition: background .15s, color .15s;
  padding: 0;
}
.tr-header-tab-btn:hover { background: rgba(255,255,255,.2); color: #fff; }
/* Only show for teachers (JS adds .visible) */
.tr-header-tab-btn.visible { display: flex; }
/* Hidden header state */
.tr-overlay.header-hidden .tr-header { display: none !important; }
.tr-overlay.header-hidden .tr-header-tab-btn i { transform: rotate(180deg); }

/* TR HEADER */
.tr-header{
  display:flex;align-items:center;gap:.85rem;
  padding:.6rem 1.3rem;
  background:rgba(0,0,0,.6);
  backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(255,255,255,.07);
  flex-shrink:0;z-index:10;
  box-shadow:0 2px 20px rgba(0,0,0,.5);
}
.tr-back-btn{
  display:inline-flex;align-items:center;gap:.4rem;
  padding:.42rem .95rem;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.15);
  color:rgba(255,255,255,.8);border-radius:10px;
  font-size:.82rem;font-weight:700;cursor:pointer;
  transition:all .2s;white-space:nowrap;
}
.tr-back-btn:hover{background:rgba(255,255,255,.18);color:#fff;transform:translateX(-2px)}
.tr-title-wrap{flex:1;display:flex;align-items:center;justify-content:center;gap:.45rem;min-width:0}
.tr-title-text{
  color:#e2d9ff;font-size:.95rem;font-weight:800;
  cursor:text;padding:.18rem .6rem;border-radius:8px;
  transition:background .2s;
  max-width:320px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.tr-title-text:hover{background:rgba(212,168,67,.15)}
.tr-title-input{
  background:rgba(212,168,67,.12);
  border:1.5px solid rgba(212,168,67,.5);
  border-radius:9px;color:#fff;
  font-size:.92rem;font-weight:800;
  padding:.18rem .65rem;outline:none;
  width:240px;text-align:center;font-family:inherit;
}
.tr-timer-group{display:flex;align-items:center;gap:.4rem}
.tr-timer{
  font-size:1.45rem;font-weight:900;
  color:#e0c570;
  font-family:'Courier New',monospace;
  background:rgba(192,136,51,.15);
  border:1px solid rgba(192,136,51,.3);
  border-radius:11px;
  padding:.2rem .7rem;
  min-width:80px;text-align:center;
  letter-spacing:.05em;
  text-shadow:0 0 12px rgba(212,168,67,.5);
}
.tr-ctrl-btn{
  width:33px;height:33px;border-radius:50%;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.15);
  color:rgba(255,255,255,.7);font-size:.82rem;
  cursor:pointer;display:grid;place-items:center;
  transition:all .2s;
}
.tr-ctrl-btn:hover{background:rgba(212,168,67,.25);border-color:rgba(212,168,67,.5);color:#fff}
.tr-timer.countdown-warning{color:#f87171;border-color:rgba(248,113,113,.5);animation:timerPulse .6s ease-in-out infinite}
.tr-timer.countdown-done{color:#fff;background:rgba(239,68,68,.35);border-color:#ef4444}
@keyframes timerPulse{0%,100%{box-shadow:0 0 0 0 rgba(248,113,113,.4)}50%{box-shadow:0 0 0 6px rgba(248,113,113,0)}}
/* Countdown picker */
.tr-countdown-picker{position:absolute;top:calc(100% + 8px);right:0;z-index:3000;
  background:#1e1533;border:1px solid rgba(192,136,51,.4);border-radius:14px;
  padding:12px 14px;display:none;flex-direction:column;gap:8px;min-width:200px;
  box-shadow:0 8px 32px rgba(0,0,0,.6)}
.tr-countdown-picker.open{display:flex}
.tr-countdown-picker label{font-size:.76rem;color:rgba(255,255,255,.5);font-weight:600;text-transform:uppercase;letter-spacing:.06em}
.tr-countdown-presets{display:flex;gap:6px;flex-wrap:wrap}
.tr-countdown-preset{padding:4px 10px;border-radius:8px;border:1px solid rgba(192,136,51,.35);
  background:rgba(192,136,51,.15);color:#e0c570;font-size:.82rem;cursor:pointer;transition:.15s}
.tr-countdown-preset:hover{background:rgba(192,136,51,.35);color:#fff}
.tr-countdown-custom{display:flex;gap:6px;align-items:center}
.tr-countdown-input{width:64px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.15);
  border-radius:8px;color:#fff;font-size:.9rem;text-align:center;padding:4px 6px}
.tr-countdown-input:focus{outline:none;border-color:rgba(192,136,51,.6)}
.tr-countdown-start{flex:1;padding:5px 10px;border-radius:8px;border:none;
  background:rgba(192,136,51,.7);color:#fff;font-size:.82rem;cursor:pointer;transition:.15s}
.tr-countdown-start:hover{background:rgba(192,136,51,1)}
/* Screen recorder */
.tr-rec-btn{position:relative}
.tr-rec-btn.recording{background:rgba(239,68,68,.2)!important;border-color:rgba(239,68,68,.6)!important;color:#f87171!important}
.tr-rec-btn.recording .tr-rec-dot{display:inline-block}
.tr-rec-dot{display:none;width:8px;height:8px;border-radius:50%;background:#ef4444;
  position:absolute;top:5px;right:5px;animation:recBlink 1s ease-in-out infinite}
@keyframes recBlink{0%,100%{opacity:1}50%{opacity:.2}}
/* Camera PiP */
.tr-cam-pip{position:fixed;bottom:80px;right:20px;z-index:9999;
  width:200px;height:150px;border-radius:14px;overflow:hidden;
  border:2px solid rgba(239,68,68,.6);box-shadow:0 6px 24px rgba(0,0,0,.7);
  display:none;cursor:move;background:#000}
.tr-cam-pip.active{display:block}
.tr-cam-pip video{width:100%;height:100%;object-fit:cover}
.tr-cam-pip-label{position:absolute;bottom:0;left:0;right:0;
  background:rgba(0,0,0,.5);color:#f87171;font-size:.7rem;font-weight:700;
  text-align:center;padding:3px;letter-spacing:.05em}
/* Chat panel */
.tr-chat-badge{position:absolute;top:2px;right:2px;min-width:16px;height:16px;
  border-radius:8px;background:#ef4444;color:#fff;font-size:.6rem;font-weight:900;
  display:flex;align-items:center;justify-content:center;padding:0 3px;line-height:1}
.tr-chat-panel{position:fixed;right:0;top:0;bottom:0;width:300px;z-index:9100;
  background:#16102a;border-left:1px solid rgba(192,136,51,.3);
  display:flex;flex-direction:column;transform:translateX(100%);
  transition:transform .25s cubic-bezier(.4,0,.2,1);
  box-shadow:-4px 0 24px rgba(0,0,0,.5)}
.tr-chat-panel.open{transform:translateX(0)}
.tr-chat-head{display:flex;align-items:center;justify-content:space-between;
  padding:12px 14px;border-bottom:1px solid rgba(255,255,255,.08);
  color:#e0c570;font-weight:700;font-size:.95rem;flex-shrink:0}
.tr-chat-messages{flex:1;overflow-y:auto;padding:10px 12px;display:flex;flex-direction:column;gap:8px}
.tr-chat-msg{display:flex;flex-direction:column;gap:3px;align-self:stretch}
.tr-chat-msg-name{font-size:.68rem;color:rgba(255,255,255,.45);font-weight:700;padding:0 2px}
.tr-chat-msg.teacher .tr-chat-msg-name{color:#d4a843}
.tr-chat-msg-bubble{padding:7px 13px;border-radius:12px;font-size:.85rem;line-height:1.5;
  word-break:break-word;min-width:52px;display:inline-block;max-width:100%;
  background:rgba(255,255,255,.08);color:#e8e0ff}
.tr-chat-msg.teacher .tr-chat-msg-bubble{background:rgba(192,136,51,.3);color:#faf1e0;border:1px solid rgba(192,136,51,.35)}
.tr-chat-msg-time{font-size:.61rem;color:rgba(255,255,255,.22);padding:0 2px}
.tr-chat-input-row{display:flex;gap:8px;padding:10px 12px;border-top:1px solid rgba(255,255,255,.08);flex-shrink:0}
.tr-chat-input{flex:1;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);
  border-radius:10px;color:#fff;font-size:.85rem;padding:8px 12px}
.tr-chat-input:focus{outline:none;border-color:rgba(192,136,51,.5)}
.tr-chat-send{width:36px;height:36px;border-radius:10px;border:none;
  background:rgba(192,136,51,.7);color:#fff;cursor:pointer;font-size:.9rem;
  display:grid;place-items:center;transition:.15s;flex-shrink:0}
.tr-chat-send:hover{background:rgba(192,136,51,1)}
.tr-live-participants{position:relative;flex-shrink:0}
.tr-live-participants-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.42rem;
  min-width:58px;height:36px;padding:0 .75rem;border-radius:12px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);
  color:#faf1e0;font-size:.86rem;font-weight:900;cursor:pointer;
  transition:background .18s,border-color .18s,transform .18s;
}
.tr-live-participants-btn i{color:#a7f3d0;font-size:.95rem}
.tr-live-participants-btn:hover{background:rgba(34,197,94,.14);border-color:rgba(134,239,172,.38);transform:translateY(-1px)}
.tr-live-participants.open .tr-live-participants-btn{background:rgba(34,197,94,.18);border-color:rgba(134,239,172,.5);color:#fff}
.tr-live-participants-menu{
  display:none;position:absolute;top:calc(100% + 9px);right:0;
  width:245px;max-height:310px;overflow:auto;padding:.75rem;
  background:rgba(10,5,25,.97);border:1px solid rgba(212,168,67,.28);
  border-radius:14px;box-shadow:0 18px 48px rgba(0,0,0,.55);
  backdrop-filter:blur(14px);z-index:2600;color:#f8fafc;
}
.tr-live-participants.open .tr-live-participants-menu{display:block}
.tr-live-participants-head{font-size:.75rem;font-weight:900;text-transform:uppercase;letter-spacing:.08em;color:#e0c570;margin-bottom:.55rem}
.tr-live-participants-list{display:flex;flex-direction:column;gap:.4rem}
.tr-live-participant-row{
  display:flex;align-items:center;gap:.5rem;min-width:0;padding:.45rem .5rem;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.08);
  border-radius:10px;color:#e5e7eb;font-size:.84rem;font-weight:700;
}
.tr-live-participant-row i{color:#86efac;flex-shrink:0}
.tr-live-participant-row span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tr-live-participant-empty{padding:.65rem .35rem;color:rgba(226,232,240,.56);font-size:.82rem;font-style:italic}
.tr-participant-bubbles{
  position:fixed;top:72px;right:1.1rem;z-index:2150;
  display:flex;flex-direction:column;align-items:flex-end;gap:.4rem;
  max-width:min(300px,calc(100vw - 32px));pointer-events:auto;cursor:move;
  user-select:none;
}
.tr-participant-bubble{
  display:inline-flex;align-items:center;gap:.5rem;
  padding:.35rem .7rem .35rem .4rem;border-radius:999px;
  background:rgba(22,16,42,.92);color:#e8e0ff;
  border:1px solid rgba(192,136,51,.35);
  box-shadow:0 4px 16px rgba(0,0,0,.45);
  font-size:.82rem;font-weight:600;line-height:1.2;
  backdrop-filter:blur(10px);white-space:nowrap;
}
.tr-participant-bubble-icon{
  width:26px;height:26px;border-radius:50%;display:grid;place-items:center;
  background:rgba(192,136,51,.3);color:#e0c570;
  position:relative;flex-shrink:0;font-size:.75rem;
}
.tr-participant-bubble-icon::after{
  content:'';position:absolute;right:-1px;bottom:0;width:8px;height:8px;
  background:#22c55e;border:2px solid #16102a;border-radius:50%;
}
.tr-participant-bubble-name{overflow:hidden;text-overflow:ellipsis;max-width:180px}
.tr-participant-bubble-status{font-size:.65rem;color:#4ade80;font-weight:700;opacity:.85}

/* TR BOARD AREA */
.tr-board-wrap{flex:1;overflow:auto;position:relative}
.tr-board-wrap::-webkit-scrollbar{width:5px;height:5px}
.tr-board-wrap::-webkit-scrollbar-track{background:rgba(0,0,0,.2)}
.tr-board-wrap::-webkit-scrollbar-thumb{background:rgba(192,136,51,.4);border-radius:3px}
.tr-board-sizer{position:relative;display:inline-block;min-width:100%;min-height:100%}
.tr-board{
  position:relative;width:2000px;height:1200px;
  min-width:100%;min-height:100%;
  transform-origin:0 0;transition:none;will-change:transform;
  background-size:cover;background-position:center;background-repeat:no-repeat;
}

/* =================== TRAINING CARDS =================== */
.tr-card{
  position:absolute;
  width:calc(160px * var(--tr-card-scale,1));
  border-radius:16px;cursor:grab;user-select:none;
  border:2px solid rgba(255,255,255,.12);
  box-shadow:0 8px 32px rgba(0,0,0,.55),0 0 0 0 rgba(212,168,67,0);
  perspective:900px;
  transform:rotate(var(--tr-card-rotation,0deg));
  transform-origin:center center;
  overflow:visible;
  transition:box-shadow .22s,border-color .22s;
}
.tr-card:active{cursor:grabbing}
.tr-card-readonly{cursor:grab}.tr-card-readonly:active{cursor:grabbing}
.tr-card-readonly:hover{box-shadow:0 8px 32px rgba(0,0,0,.55);border-color:rgba(255,255,255,.12)}
.tr-card:hover{
  box-shadow:0 16px 56px rgba(192,136,51,.55),0 0 0 2px rgba(212,168,67,.35);
  border-color:rgba(212,168,67,.55);
}
.tr-card-readonly:hover{box-shadow:0 8px 32px rgba(0,0,0,.55);border-color:rgba(255,255,255,.12)}

/* Card controls — appear on hover */
.tr-card-close{
  position:absolute;top:-11px;right:-11px;
  width:28px;height:28px;border-radius:50%;
  background:#ef4444;border:2.5px solid #fff;
  color:#fff;font-size:.68rem;cursor:pointer;
  display:grid;place-items:center;z-index:30;
  opacity:0;transition:opacity .2s,transform .2s;
  box-shadow:0 2px 8px rgba(239,68,68,.5);
}
.tr-card:hover .tr-card-close{opacity:1}
.tr-card-close:hover{transform:scale(1.18);background:#dc2626}

.tr-card-rotate{
  position:absolute;bottom:-13px;left:-13px;
  width:30px;height:30px;border-radius:50%;
  background:linear-gradient(135deg,#c08833,#d4a843);
  border:2.5px solid rgba(255,255,255,.8);
  color:#fff;cursor:grab;
  display:grid;place-items:center;
  font-size:.75rem;z-index:30;
  opacity:0;transition:opacity .2s,transform .2s;
  box-shadow:0 2px 10px rgba(192,136,51,.55);
  touch-action:none;user-select:none;
}
.tr-card:hover .tr-card-rotate{opacity:1}
.tr-card-rotate:active{cursor:grabbing;transform:scale(1.12)}

.tr-card-resize{
  position:absolute;bottom:-13px;right:-13px;
  width:30px;height:30px;border-radius:50%;
  background:linear-gradient(135deg,#0891b2,#38bdf8);
  border:2.5px solid rgba(255,255,255,.8);
  color:#fff;cursor:nwse-resize;
  display:grid;place-items:center;
  font-size:.72rem;z-index:30;
  opacity:0;transition:opacity .2s,transform .2s;
  box-shadow:0 2px 10px rgba(8,145,178,.5);
  touch-action:none;user-select:none;
}
.tr-card:hover .tr-card-resize{opacity:1}
.tr-card-resize:active{transform:scale(1.12)}

/* Legacy rot-handle (hidden now but kept to avoid JS errors) */
.tr-card-rot-handle{display:none!important}

/* 3D flip */
.tr-flip-inner{width:100%;aspect-ratio:2/3;position:relative;transform-style:preserve-3d;transition:transform .55s cubic-bezier(.4,0,.2,1);border-radius:14px}
.tr-landscape .tr-flip-inner{aspect-ratio:3/2}
.tr-flipped .tr-flip-inner{transform:rotateY(180deg)}
.tr-flip-front,.tr-flip-back{position:absolute;inset:0;border-radius:14px;backface-visibility:hidden;-webkit-backface-visibility:hidden;overflow:hidden}
.tr-flip-back{transform:rotateY(180deg)}
.tr-flip-front img,.tr-flip-back img{width:100%;height:100%;object-fit:cover;display:block;pointer-events:none}
.tr-mac-shine{position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.12) 0%,transparent 55%,rgba(0,0,0,.08) 100%);pointer-events:none;border-radius:14px}
.tr-mac-hint{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(transparent,rgba(40,0,100,.88));padding:1.5rem .6rem .6rem;display:flex;flex-direction:column;align-items:center;gap:.2rem;color:#e9d5ff;font-size:.66rem;font-weight:700;pointer-events:none;opacity:0;transition:opacity .25s;border-radius:0 0 14px 14px}
.tr-card:hover .tr-mac-hint{opacity:1}
.tr-mac-hint i{font-size:.88rem;color:#e0c570}

/* =================== TOOLBAR =================== */
.tr-toolbar{
  position:fixed;right:1rem;bottom:1.2rem;
  display:flex;flex-direction:column;gap:.32rem;z-index:2000;
}
.tr-tool{
  display:flex;flex-direction:column;align-items:center;gap:.16rem;
  padding:.58rem .7rem;border-radius:14px;
  background:rgba(26,13,4,.88);
  border:1px solid rgba(212,168,67,.22);
  color:rgba(255,255,255,.7);font-size:.6rem;font-weight:800;
  cursor:pointer;backdrop-filter:blur(14px);
  transition:all .22s cubic-bezier(.4,0,.2,1);
  min-width:58px;text-transform:uppercase;letter-spacing:.05em;
  box-shadow:0 4px 16px rgba(0,0,0,.4);
  position:relative;
}
.tr-tool i{font-size:1rem;color:#e0c570;transition:transform .22s}
.tr-tool:hover{
  background:rgba(192,136,51,.4);
  border-color:rgba(212,168,67,.6);
  color:#fff;transform:translateX(-4px);
}
.tr-tool:hover i{color:#fff;transform:scale(1.1)}
.tr-tool.active{background:rgba(192,136,51,.5);border-color:#d4a843;color:#fff}
.tr-tool.active i{color:#fff}
.tr-tool-danger i{color:#fca5a5}
.tr-tool-danger:hover{background:rgba(185,28,28,.5);border-color:#f87171;color:#fca5a5}
.tr-tool-call{border-color:rgba(34,197,94,.3);background:rgba(2,20,12,.88)}
.tr-tool-call i{color:#86efac}
.tr-tool-call:hover{background:rgba(22,163,74,.35);border-color:#22c55e;color:#fff}
.tr-tool-call:hover i{color:#fff}
.tr-tool-call.call-active{background:rgba(220,38,38,.3);border-color:#ef4444}
.tr-tool-call.call-active i{color:#fca5a5}

/* BG PICKER MODAL */
.tr-bg-modal{display:none;position:absolute;inset:0;z-index:2600;background:rgba(5,2,15,.78);backdrop-filter:blur(10px);overflow-y:auto;padding:1.6rem}
.tr-bg-modal.open{display:block}
.tr-bg-modal-inner{max-width:860px;margin:0 auto;background:rgba(12,6,30,.97);border:1px solid rgba(212,168,67,.22);border-radius:20px;overflow:hidden;box-shadow:0 24px 80px rgba(0,0,0,.7)}
.tr-bg-modal-head{display:flex;align-items:center;justify-content:space-between;padding:.9rem 1.4rem;border-bottom:1px solid rgba(255,255,255,.08)}
.tr-bg-modal-head h3{color:#e0d7ff;font-size:1rem;font-weight:700;display:flex;align-items:center;gap:.5rem}
.tr-bg-modal-upload{display:inline-flex;align-items:center;gap:.4rem;padding:.38rem .85rem;background:rgba(212,168,67,.14);border:1px solid rgba(212,168,67,.38);color:#e0c570;border-radius:9px;font-size:.8rem;font-weight:600;cursor:pointer;transition:background .18s}
.tr-bg-modal-upload:hover{background:rgba(192,136,51,.3);color:#fff}
.tr-bg-modal-upload input{display:none}
.tr-bg-modal-close{width:32px;height:32px;border-radius:50%;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.07);color:#fff;display:grid;place-items:center;cursor:pointer;font-size:.9rem;transition:background .2s}
.tr-bg-modal-close:hover{background:rgba(255,255,255,.2)}
.tr-bg-modal-body{padding:1.2rem 1.4rem;display:flex;flex-direction:column;gap:1rem}
.tr-bg-section-lbl{font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:rgba(255,255,255,.38);margin-bottom:-.3rem}
.tr-bg-card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(148px,1fr));gap:.7rem}
.tr-bg-card{position:relative;height:88px;border-radius:13px;cursor:pointer;border:2.5px solid transparent;overflow:hidden;transition:transform .16s,border-color .16s,box-shadow .16s}
.tr-bg-card:hover{transform:translateY(-3px) scale(1.02);box-shadow:0 10px 28px rgba(0,0,0,.55)}
.tr-bg-card.selected{border-color:#d4a843;box-shadow:0 0 0 3px rgba(212,168,67,.35)}
.tr-bg-card-label{position:absolute;bottom:0;left:0;right:0;padding:.28rem .55rem;background:rgba(0,0,0,.52);color:#fff;font-size:.72rem;font-weight:600;backdrop-filter:blur(4px);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tr-bg-card-check{position:absolute;top:6px;right:6px;width:20px;height:20px;border-radius:50%;background:#c08833;display:none;place-items:center;color:#fff;font-size:.68rem}
.tr-bg-card.selected .tr-bg-card-check{display:grid}
/* Uploaded image card */
.tr-bg-img-card{position:relative;height:88px;border-radius:13px;overflow:hidden;cursor:pointer;border:2.5px solid transparent;transition:transform .16s,border-color .16s}
.tr-bg-img-card:hover{transform:translateY(-3px);box-shadow:0 10px 28px rgba(0,0,0,.55)}
.tr-bg-img-card.selected{border-color:#d4a843}
.tr-bg-img-card img{width:100%;height:100%;object-fit:cover;display:block}
.tr-bg-img-del{position:absolute;top:5px;right:5px;width:22px;height:22px;background:rgba(239,68,68,.88);border:none;border-radius:6px;color:#fff;font-size:.72rem;cursor:pointer;display:none;place-items:center}
.tr-bg-img-card:hover .tr-bg-img-del{display:grid}
/* Canvas title editable */
.tr-title-wrap{flex:1;display:flex;align-items:center;justify-content:center;gap:.45rem;min-width:0}
.tr-title-text{color:#e0d7ff;font-size:1rem;font-weight:700;cursor:text;padding:.15rem .5rem;border-radius:7px;transition:background .2s;max-width:280px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tr-title-text:hover{background:rgba(255,255,255,.1)}
.tr-title-input{background:rgba(255,255,255,.1);border:1.5px solid rgba(212,168,67,.6);border-radius:8px;color:#fff;font-size:.95rem;font-weight:700;padding:.18rem .6rem;outline:none;width:220px;text-align:center;font-family:inherit}

/* =================== WEBRTC CALL UI =================== */
.tr-tool-call{background:rgba(34,197,94,.15);border-color:rgba(34,197,94,.35);color:#86efac}
.tr-tool-call:hover{background:rgba(34,197,94,.32);border-color:#22c55e;color:#fff}
.tr-tool-call.call-active{background:rgba(239,68,68,.22);border-color:#ef4444;color:#fca5a5}

/* Call bar — floats in the canvas header area */
.call-bar{position:absolute;top:88px;left:50%;transform:translateX(-50%);z-index:3100;background:rgba(10,5,25,.88);backdrop-filter:blur(14px);border:1px solid rgba(34,197,94,.3);border-radius:50px;padding:.38rem .9rem;display:flex;align-items:center;gap:.75rem;color:#fff;font-size:.8rem;white-space:nowrap;box-shadow:0 4px 28px rgba(0,0,0,.55)}
.call-bar-left{display:flex;align-items:center;gap:.4rem}
.call-live-dot{width:8px;height:8px;border-radius:50%;background:#22c55e;flex-shrink:0;animation:livePulse 1.2s ease infinite}
@keyframes livePulse{0%,100%{box-shadow:0 0 0 0 rgba(34,197,94,.6)}50%{box-shadow:0 0 0 5px rgba(34,197,94,0)}}
.call-bar-timer{font-family:'Courier New',monospace;font-size:.78rem;color:#86efac;min-width:36px}
.call-bar-participants{display:flex;gap:.3rem;flex-wrap:wrap;max-width:220px}
.call-participant-chip{background:rgba(255,255,255,.12);border-radius:50px;padding:.12rem .5rem;font-size:.7rem;display:flex;align-items:center;gap:.25rem;white-space:nowrap}
.call-bar-ctrls{display:flex;gap:.35rem}
.call-ctrl{width:30px;height:30px;border-radius:50%;border:none;background:rgba(255,255,255,.14);color:#fff;cursor:pointer;display:grid;place-items:center;font-size:.78rem;transition:all .18s}
.call-ctrl:hover{background:rgba(255,255,255,.28)}
.call-ctrl.muted{background:rgba(239,68,68,.28);color:#fca5a5}
.call-ctrl.cam-off{background:rgba(239,68,68,.28);color:#fca5a5}
.call-ctrl-end{background:#dc2626!important;color:#fff!important}
.call-ctrl-end:hover{background:#b91c1c!important}

/* Incoming call notification */
.call-incoming{position:absolute;top:70px;right:1.2rem;z-index:3200;background:rgba(10,5,25,.96);border:1.5px solid rgba(34,197,94,.5);border-radius:18px;padding:.9rem 1.1rem;display:flex;align-items:center;gap:.75rem;box-shadow:0 8px 36px rgba(0,0,0,.65);min-width:260px;animation:callSlideIn .3s cubic-bezier(.4,0,.2,1)}
@keyframes callSlideIn{from{opacity:0;transform:translateY(-12px)}to{opacity:1;transform:translateY(0)}}
.call-incoming-icon{width:42px;height:42px;border-radius:50%;background:rgba(34,197,94,.2);border:2px solid rgba(34,197,94,.5);display:grid;place-items:center;color:#22c55e;font-size:1.1rem;flex-shrink:0;animation:ringShake .5s ease infinite}
@keyframes ringShake{0%,100%{transform:rotate(-12deg)}50%{transform:rotate(12deg)}}
.call-incoming-info{flex:1;min-width:0}
.call-incoming-name{color:#fff;font-weight:700;font-size:.9rem}
.call-incoming-type{color:rgba(255,255,255,.55);font-size:.75rem;margin-top:.1rem}
.call-btn-reject{width:36px;height:36px;border-radius:50%;border:none;background:#dc2626;color:#fff;cursor:pointer;display:grid;place-items:center;font-size:.9rem;transition:background .18s}
.call-btn-reject:hover{background:#b91c1c}
.call-btn-accept{width:36px;height:36px;border-radius:50%;border:none;background:#16a34a;color:#fff;cursor:pointer;display:grid;place-items:center;font-size:.9rem;transition:background .18s}
.call-btn-accept:hover{background:#15803d}

/* Video grid */
.call-video-grid{
  position:fixed;bottom:90px;right:10px;z-index:3000;
  display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));
  gap:6px;width:424px;max-width:min(92vw,424px);
  pointer-events:none;
  background:rgba(0,0,0,.32);border-radius:14px;padding:4px 4px 4px;
  box-shadow:0 8px 32px rgba(0,0,0,.55);
}
.call-vid-handle{
  grid-column:1/-1;height:18px;cursor:grab;pointer-events:auto;
  display:flex;align-items:center;justify-content:center;gap:4px;
  color:rgba(255,255,255,.35);font-size:.68rem;user-select:none;
  border-radius:8px;transition:background .15s;
}
.call-vid-handle:hover{background:rgba(255,255,255,.08);color:rgba(255,255,255,.6)}
.call-vid-handle.dragging{cursor:grabbing !important;background:rgba(255,255,255,.1)}
.call-video-item{position:relative;border-radius:10px;overflow:hidden;background:#000;aspect-ratio:4/3;border:2px solid rgba(255,255,255,.15);pointer-events:auto;min-height:150px;transition:border-color .15s,box-shadow .15s}
.call-video-item.speaking{border-color:#22c55e;box-shadow:0 0 0 3px rgba(34,197,94,.35)}
.call-video-item video{width:100%;height:100%;object-fit:cover;display:block}
.call-video-label{position:absolute;bottom:4px;left:6px;color:#fff;font-size:.66rem;background:rgba(0,0,0,.65);padding:.08rem .38rem;border-radius:4px}
.call-quality-dot{position:absolute;top:6px;right:6px;width:8px;height:8px;border-radius:50%;border:1.5px solid rgba(0,0,0,.4)}
.call-quality-dot.good{background:#22c55e}
.call-quality-dot.fair{background:#f59e0b}
.call-quality-dot.poor{background:#ef4444}
.call-ctrl.active{background:rgba(99,102,241,.35);color:#818cf8}

.file-upload-box{display:flex;align-items:center;justify-content:center;gap:.55rem;width:100%;padding:.75rem .9rem;border:1.5px dashed var(--primary);background:var(--primary-light);color:var(--primary);border-radius:10px;font-size:.9rem;font-weight:800;cursor:pointer;transition:background .18s,border-color .18s}
.file-upload-box:hover{background:#faf1e0;border-color:var(--primary-dark)}
.file-upload-box input{display:none}
.km-cover-preview{margin-top:.6rem}
.km-cover-preview img{width:92px;aspect-ratio:2/3;object-fit:cover;border-radius:10px;border:1px solid var(--border);box-shadow:var(--shadow)}

/* RESPONSIVE */
@media(max-width:1024px){
  .mac-kit-selector.active{grid-template-columns:1fr 260px}
  .courses-grid{grid-template-columns:repeat(2,1fr)}
  .experts-grid{grid-template-columns:repeat(2,1fr)}
  .footer-inner{grid-template-columns:1fr 1fr}
  .pricing-grid{grid-template-columns:repeat(2,1fr)}
  .pricing-card.popular{transform:none}
}
@media(max-width:768px){
  .surgalt-features{flex-direction:column;align-items:stretch}
  .surgalt-feat{max-width:100%}
  .tr-header{padding:.5rem .8rem;gap:.6rem}
  .tr-title,.tr-title-text{font-size:.82rem;max-width:150px}
  .tr-live-participants-menu{right:-86px;width:min(245px,calc(100vw - 24px))}
  .tr-participant-bubbles{top:66px;right:.7rem;max-width:calc(100vw - 20px)}
  .tr-participant-bubble{font-size:.82rem;padding:.45rem .65rem .45rem .45rem}
  .tr-participant-bubble-name{max-width:190px}
  .tr-timer{font-size:1.1rem;min-width:64px}
  .tr-draw-bar{left:.6rem;right:4.8rem;bottom:.6rem;transform:none;max-width:none;border-radius:14px;padding:6px}
  .tr-draw-group{padding:2px 5px}
  .tr-draw-tool,.tr-draw-toggle,.tr-draw-fill{width:30px;height:30px}
  .tr-draw-controls input[type=range]{width:58px}
  .tr-toolbar{right:.6rem;bottom:.6rem;gap:.3rem}
  .tr-tool{min-width:50px;padding:.5rem .5rem;font-size:.58rem}
  .tr-tool i{font-size:.9rem}
  .tr-bg-card-grid{grid-template-columns:repeat(auto-fill,minmax(120px,1fr))}
}
@media(max-width:768px){
  .nav{display:none;position:fixed;top:var(--header-h);left:0;right:0;background:#fff;flex-direction:column;align-items:flex-start;padding:1rem;border-bottom:1px solid var(--border);box-shadow:var(--shadow)}
  .nav.open{display:flex}.nav a{width:100%;padding:.7rem 1rem}
  .nav-mobile-auth{display:flex;flex-direction:column;gap:.5rem;width:100%;padding-top:.7rem;margin-top:.3rem;border-top:1px solid var(--border)}
  .hamburger{display:block}
  .header-actions .btn:not(:last-of-type){display:none}
  .slide-content{grid-template-columns:1fr}.slide-img{display:none}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .search-row{flex-direction:column}
  .mac-kit-selector.active{grid-template-columns:1fr;display:flex;flex-direction:column}
  .kit-left-panel{border-right:none;border-bottom:1px solid var(--border)}
  .kit-grid{max-height:320px}
  .mac-table{gap:1rem;padding:1rem}
  .card-station{width:160px}
  .courses-grid{grid-template-columns:1fr}
  .experts-grid{grid-template-columns:1fr 1fr}
  .pricing-grid{grid-template-columns:1fr}
  .pricing-card.popular{transform:none}
  .blog-grid{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr}
}
@media(max-width:480px){
  .mac-table{gap:.75rem;padding:.75rem}
  .card-station{width:140px}
  .experts-grid{grid-template-columns:1fr}
  .modal{padding:1.6rem 1.1rem;border-radius:14px}
  .form-row-2{grid-template-columns:1fr}
  .card-table-header{flex-wrap:wrap;gap:.6rem}
  .card-table-controls{width:100%;justify-content:flex-start}
  .modal-overlay.open{justify-content:flex-start;padding:1.2rem .75rem 3rem}
}

/* ============================================================
   DASHBOARD TABS
   ============================================================ */
.dash-tabs{display:flex;gap:4px;margin:.8rem 0;border-bottom:2px solid var(--border);padding-bottom:0}
.dash-tab{background:none;border:none;padding:.45rem .9rem;font-size:.85rem;font-weight:600;color:var(--text-muted);cursor:pointer;border-radius:8px 8px 0 0;transition:all var(--transition);border-bottom:2px solid transparent;margin-bottom:-2px}
.dash-tab:hover{color:var(--primary);background:var(--primary-light)}
.dash-tab.active{color:var(--primary);border-bottom-color:var(--primary)}
.dash-tab-content{padding:.8rem 0}

/* ============================================================
   ROLE BADGES
   ============================================================ */
.role-badge{display:inline-block;font-size:.72rem;font-weight:700;padding:.18rem .7rem;border-radius:20px;text-transform:uppercase;letter-spacing:.05em;margin-top:.2rem}
.role-admin{background:#faf1e0;color:#c08833}
.role-teacher{background:#fef3c7;color:#92400e}
.role-user{background:#f3f4f6;color:#6b7280}

/* ============================================================
   KIT MANAGER
   ============================================================ */
.km-kit-row{display:flex;align-items:center;gap:12px;padding:10px;border:1px solid var(--border);border-radius:10px;background:#fff}
.km-kit-cover{width:50px;height:50px;border-radius:8px;overflow:hidden;background:var(--primary-light);display:grid;place-items:center;flex-shrink:0;color:var(--primary)}
.km-kit-cover img{width:100%;height:100%;object-fit:cover}
.km-kit-info{flex:1;min-width:0}
.km-kit-info strong{display:block;font-size:.9rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.km-kit-info small{color:#6b7280;font-size:.78rem}
.km-kit-actions{display:flex;gap:6px;flex-shrink:0}

/* ============================================================
   FORM HELPERS (dashboard/kit modal)
   ============================================================ */
.form-label{display:block;font-size:.82rem;font-weight:600;color:var(--text-muted);margin-bottom:5px}
.form-input{width:100%;padding:.6rem .9rem;border:2px solid var(--border);border-radius:10px;font-size:.9rem;background:#fff;color:var(--text);transition:border-color var(--transition);font-family:inherit}
.form-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px rgba(192,136,51,.18)}

/* ============================================================
   KIT ITEM POSITION FIX (for user kit badge overlay)
   ============================================================ */
.kit-item{position:relative}

/* ============================================================
   KIT PURCHASE SYSTEM — lock overlay, price badge
   ============================================================ */
.kit-lock-overlay{position:absolute;top:0;left:0;right:0;bottom:2rem;background:rgba(15,5,30,.6);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.4rem;z-index:3;border-radius:9px 9px 0 0;transition:background .2s}
.kit-lock-overlay i{font-size:1.3rem;color:#fff;filter:drop-shadow(0 2px 4px rgba(0,0,0,.4))}
.kit-price-tag{background:linear-gradient(135deg,#f59e0b,#d97706);color:#fff;font-size:.68rem;font-weight:700;padding:3px 8px;border-radius:20px;letter-spacing:.02em;white-space:nowrap}
.kit-item.kit-locked{cursor:pointer}
.kit-item.kit-locked:hover .kit-lock-overlay{background:rgba(192,136,51,.65)}
.kit-purchased-badge{position:absolute;top:.3rem;left:.3rem;background:#10b981;color:#fff;border-radius:50%;width:20px;height:20px;display:grid;place-items:center;font-size:.6rem;z-index:4;box-shadow:0 2px 6px rgba(16,185,129,.4)}
.kit-item.kit-readonly{cursor:default}
.kit-item.kit-readonly:hover{border-color:transparent;box-shadow:none}
.mac-popup-overlay.student-readonly .mac-popup-right,
.mac-popup-overlay.student-readonly .mac-picker-header .btn{opacity:.62;pointer-events:none}
.mac-popup-overlay.student-readonly .mac-popup-header h3::after{content:'Сурагч харах горим';font-size:.68rem;margin-left:.55rem;padding:.16rem .45rem;border-radius:999px;background:rgba(192,136,51,.14);color:#c08833;vertical-align:middle}

/* ============================================================
   KIT CART / CHECKOUT
   ============================================================ */
.kit-cart-modal{max-width:1120px;width:min(96vw,1120px);max-height:calc(100vh - 2rem);display:flex;flex-direction:column;overflow:hidden}
.kit-store-titlebar{align-items:flex-start}
.kit-store-titlebar h3{display:flex;align-items:center;gap:.5rem}
.kit-store-titlebar p{margin:.25rem 0 0;color:var(--text-muted);font-size:.86rem}
.kit-cart-body{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:1rem;flex:1;min-height:0;overflow:hidden}
.kit-store-page{min-width:0;display:flex;flex-direction:column;min-height:0}
.kit-cart-head{display:flex;align-items:center;justify-content:space-between;gap:.7rem;margin-bottom:.75rem}
.kit-cart-head .form-input{max-width:260px;padding:.5rem .75rem}
.kit-store-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(164px,1fr));gap:.85rem;overflow:auto;min-height:0;padding-right:4px}
.kit-store-card{border:1.5px solid var(--border);background:#fff;border-radius:12px;overflow:hidden;display:flex;flex-direction:column;min-height:252px}
.kit-store-cover{height:138px;background:#f5f3ff;display:grid;place-items:center;color:var(--primary);overflow:hidden}
.kit-store-cover img{width:100%;height:100%;object-fit:cover;display:block}
.kit-store-info{padding:.65rem;display:flex;flex-direction:column;gap:.35rem;flex:1}
.kit-store-info strong{font-size:.84rem;line-height:1.25;color:var(--text)}
.kit-store-meta{font-size:.72rem;color:var(--text-muted)}
.kit-store-price{font-size:.9rem;font-weight:900;color:var(--primary);margin-top:auto}
.kit-store-card .btn{width:100%;justify-content:center;padding:.42rem .55rem;font-size:.76rem;margin-top:.45rem}
.kit-cart-panel{background:#faf5ff;border:1.5px solid var(--border);border-radius:14px;padding:1rem;display:flex;flex-direction:column;min-height:0;overflow-y:auto;overscroll-behavior:contain}
.kit-cart-items{display:flex;flex-direction:column;gap:.55rem;overflow:auto;max-height:32vh;margin-bottom:.8rem;flex-shrink:0}
.kit-cart-empty{text-align:center;color:var(--text-muted);font-size:.86rem;padding:1.4rem .5rem;border:1px dashed var(--border);border-radius:10px;background:#fff}
.kit-cart-row{display:flex;align-items:center;gap:.65rem;background:#fff;border:1px solid #eee;border-radius:10px;padding:.55rem}
.kit-cart-thumb{width:42px;height:42px;border-radius:8px;background:#faf1e0;display:grid;place-items:center;overflow:hidden;flex:0 0 auto;color:var(--primary)}
.kit-cart-thumb img{width:100%;height:100%;object-fit:cover}
.kit-cart-row-info{flex:1;min-width:0}
.kit-cart-row-info strong{display:block;font-size:.82rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.kit-cart-row-info span{font-size:.76rem;color:var(--primary);font-weight:800}
.kit-cart-remove{width:28px;height:28px;border-radius:8px;border:1px solid #fecaca;background:#fff;color:#dc2626;cursor:pointer}
.kit-cart-total{display:flex;align-items:center;justify-content:space-between;border-top:1px solid #e9d5ff;border-bottom:1px solid #e9d5ff;padding:.75rem 0;margin:.2rem 0 .85rem}
.kit-cart-total strong{font-size:1.35rem;color:var(--primary)}
.kit-checkout-error{min-height:1rem;color:#ef4444;font-size:.82rem;margin-bottom:.45rem}
#kitCheckoutBtn{position:sticky;bottom:0;z-index:2;box-shadow:0 -8px 18px rgba(250,245,255,.92),var(--shadow-glow)}
.kit-store-card.purchased{opacity:.74}
.kit-store-card.purchased .kit-store-price{color:#10b981}
.kit-month-selector{display:grid;grid-template-columns:repeat(4,1fr);gap:.3rem}
.kit-month-btn{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:.45rem .3rem;border:1.5px solid var(--border);border-radius:9px;background:#fff;color:var(--text);font-size:.78rem;font-weight:700;cursor:pointer;transition:all .15s;line-height:1.2;gap:1px}
.kit-month-btn small{font-size:.62rem;font-weight:600;color:#10b981;line-height:1}
.kit-month-btn:hover{border-color:var(--primary);color:var(--primary)}
.kit-month-btn.active{background:var(--primary);border-color:var(--primary);color:#fff}
.kit-month-btn.active small{color:#e0c570}
.kit-store-per-month{font-size:.7rem;color:var(--text-muted)}
.expiry-alert-bar{display:flex;align-items:center;gap:.7rem;padding:.55rem 1.2rem;color:#fff;font-size:.84rem;flex-wrap:wrap}
.expiry-alert-bar i{flex-shrink:0}
.expiry-alert-bar span{flex:1;min-width:0}
[data-theme="dark"] .kit-month-btn{background:#1a1734;color:#e0c570;border-color:#2f2a55}
[data-theme="dark"] .kit-month-btn:hover{border-color:#d4a843;color:#d4a843}
[data-theme="dark"] .kit-month-btn.active{background:#c08833;border-color:#c08833;color:#fff}
@media(max-width:768px){
  .kit-cart-modal{max-height:calc(100vh - 1rem)}
  .kit-cart-body{grid-template-columns:1fr;overflow:auto}
  .kit-cart-panel{overflow:visible}
  .kit-cart-items{max-height:260px}
  .kit-store-grid{max-height:none}
}

/* ============================================================
   DARK MODE TOGGLE BUTTON
   ============================================================ */
.dark-toggle{width:38px;height:38px;border-radius:50%;border:1.5px solid var(--border);background:transparent;color:var(--text-muted);font-size:.9rem;cursor:pointer;display:grid;place-items:center;transition:all var(--transition);flex-shrink:0}
.dark-toggle:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-light)}
.btn-cart-header{position:relative;width:38px;height:38px;border-radius:50%;border:1.5px solid var(--border);background:#fff;color:var(--primary);display:grid;place-items:center;cursor:pointer;transition:all var(--transition);flex-shrink:0}
.btn-cart-header:hover{border-color:var(--primary);background:var(--primary-light);transform:translateY(-1px)}
.cart-badge{position:absolute;top:-5px;right:-5px;min-width:18px;height:18px;border-radius:20px;background:#ef4444;color:#fff;font-size:.68rem;font-weight:900;place-items:center;border:2px solid #fff;padding:0 4px}

/* ============================================================
   DARK MODE VARIABLES
   ============================================================ */
[data-theme="dark"]{
  --bg:#0d0b1a;
  --bg-soft:#0f0d1e;
  --text:#f0e8d4;
  --text-muted:#94a3b8;
  --white:#1c1a2e;
  --border:#2a2748;
  --border-light:#1e1a35;
  --primary-light:rgba(192,136,51,.18);
  --shadow:0 4px 24px rgba(0,0,0,.45);
  --shadow-lg:0 12px 48px rgba(0,0,0,.65);
}
[data-theme="dark"] .stats,[data-theme="dark"] .search-section{background:var(--bg)}
[data-theme="dark"] .experts-section,[data-theme="dark"] .blog-section{background:rgba(255,255,255,.02)}
[data-theme="dark"] .courses-section,[data-theme="dark"] .pricing-section{background:var(--bg)}
[data-theme="dark"] .section-header h2{background:linear-gradient(135deg,#d4a843,#c084fc);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
[data-theme="dark"] .pricing-price .amount{background:linear-gradient(135deg,#d4a843,#c084fc);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
[data-theme="dark"] .search-box{background:var(--white)}
[data-theme="dark"] .search-box h2{background:linear-gradient(135deg,#d4a843,#c084fc);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}

/* Header — hardcoded rgba(255,255,255,.96) */
[data-theme="dark"] .header{background:rgba(13,11,26,.97)}

/* Stats section */
[data-theme="dark"] .stats{background:var(--white)}

/* Forms inside .modal */
[data-theme="dark"] .divider span{background:var(--white)}
[data-theme="dark"] .form-group input{background:rgba(255,255,255,.06);color:var(--text);border-color:var(--border)}
[data-theme="dark"] .form-group input:focus{background:rgba(255,255,255,.1);border-color:var(--primary)}

/* Social login buttons */
[data-theme="dark"] .btn-social{background:rgba(255,255,255,.06);color:var(--text);border-color:var(--border)}
[data-theme="dark"] .btn-social:hover{background:var(--primary-light);border-color:var(--primary)}

/* Kit panels */
[data-theme="dark"] .kit-right-panel{background:rgba(255,255,255,.03)}
[data-theme="dark"] .kit-item{background:#201d38}
[data-theme="dark"] .kit-item-name{background:var(--white);color:var(--text)}
[data-theme="dark"] .config-input,[data-theme="dark"] .config-select{background:rgba(255,255,255,.07);color:var(--text);border-color:var(--border)}
[data-theme="dark"] .kit-search-input{background:rgba(255,255,255,.07);color:var(--text);border-color:var(--border)}
[data-theme="dark"] .kit-search-input:focus{border-color:var(--primary)}

/* MAC card popup */
[data-theme="dark"] .mac-popup-modal{background:var(--white)}
[data-theme="dark"] .mac-popup-right{background:rgba(255,255,255,.03)}
[data-theme="dark"] .mac-popup-kit-grid .kit-item{background:#201d38}
[data-theme="dark"] .mac-popup-kit-grid .kit-item-name{background:var(--white)}
[data-theme="dark"] .mac-popup-config-input,[data-theme="dark"] .mac-popup-config-select{background:rgba(255,255,255,.07);color:var(--text);border-color:var(--border)}
[data-theme="dark"] .mac-popup-search{background:rgba(255,255,255,.07);color:var(--text);border-color:var(--border)}
[data-theme="dark"] .mac-popup-search:focus{border-color:var(--primary)}
[data-theme="dark"] .mac-popup-close{background:rgba(255,255,255,.1);color:var(--text-muted)}
[data-theme="dark"] .mac-picker-header{background:rgba(255,255,255,.04)}
[data-theme="dark"] .mac-picker-card{background:var(--border)}
[data-theme="dark"] .mac-picker-grid{background:#0f0d1f}
[data-theme="dark"] .mac-picker-detail{background:#17142e;border-top-color:#2f2a55}
[data-theme="dark"] .mac-picker-detail-empty{background:#211d3b;border-color:#38315f;color:#94a3b8}
[data-theme="dark"] .mac-picker-detail-card img{border-color:#38315f}
[data-theme="dark"] .mac-picker-detail-card strong{color:#f1f5f9}
[data-theme="dark"] .mac-picker-detail-card p{color:#94a3b8}
[data-theme="dark"] .mac-popup-back-btn{background:rgba(255,255,255,.06);color:var(--text-muted)}

/* Generic form-input (dashboard/kit modals) */
[data-theme="dark"] .form-input{background:rgba(255,255,255,.07);color:var(--text);border-color:var(--border)}
[data-theme="dark"] .form-input:focus{border-color:var(--primary);background:rgba(255,255,255,.1)}
[data-theme="dark"] textarea.form-input,[data-theme="dark"] select.form-input{background:rgba(255,255,255,.07);color:var(--text);border-color:var(--border)}
[data-theme="dark"] select.form-input option{background:#13112b;color:var(--text)}

/* Kit store / cart */
[data-theme="dark"] .kit-cart-modal{background:#150d05;border-color:rgba(212,168,67,.18)}
[data-theme="dark"] .kit-store-titlebar p{color:var(--text-muted)}
[data-theme="dark"] .kit-cart-head strong{color:var(--text)}
[data-theme="dark"] .kit-store-card{background:#1a1734;border-color:#2a2748;box-shadow:0 8px 24px rgba(0,0,0,.28)}
[data-theme="dark"] .kit-store-cover{background:#24203f;color:#d4a843}
[data-theme="dark"] .kit-store-info strong{color:#f1f5f9}
[data-theme="dark"] .kit-store-meta{color:#94a3b8}
[data-theme="dark"] .kit-store-price{color:#d4a843}
[data-theme="dark"] .kit-cart-panel{background:#17142e;border-color:#2f2a55}
[data-theme="dark"] .kit-cart-row{background:#211d3b;border-color:#302b54}
[data-theme="dark"] .kit-cart-row-info strong{color:#f1f5f9}
[data-theme="dark"] .kit-cart-row-info span{color:#d4a843}
[data-theme="dark"] .kit-cart-thumb{background:#2a2450;color:#e0c570}
[data-theme="dark"] .kit-cart-empty{background:#211d3b;border-color:#38315f;color:#94a3b8}
[data-theme="dark"] .kit-cart-total{border-top-color:#332d5c;border-bottom-color:#332d5c;color:#cbd5e1}
[data-theme="dark"] .kit-cart-total strong{color:#d4a843}
[data-theme="dark"] .kit-cart-remove{background:#2a1730;border-color:#7f1d1d;color:#fca5a5}
[data-theme="dark"] #kitCheckoutBtn{box-shadow:0 -8px 18px rgba(26,13,4,.96),0 8px 22px rgba(192,136,51,.32)}
[data-theme="dark"] .btn-cart-header{background:rgba(255,255,255,.07);border-color:var(--border);color:#e0c570}
[data-theme="dark"] .cart-badge{border-color:#0d0b1a}

/* Search bar */
[data-theme="dark"] .search-row input,[data-theme="dark"] .search-row select{background:rgba(255,255,255,.06);color:var(--text);border-color:var(--border)}

/* Pricing enterprise card */
[data-theme="dark"] .pricing-card.pricing-enterprise{background:rgba(30,58,95,.25);border-color:#2a4a7f}

/* Kit manager rows */
[data-theme="dark"] .km-kit-row{background:var(--white)}

/* Role badges */
[data-theme="dark"] .role-user{background:rgba(255,255,255,.1);color:var(--text-muted)}

/* Broad dark coverage for panels, cards, inputs and inline light blocks */
[data-theme="dark"] .modal-body,
[data-theme="dark"] .dashboard-body,
[data-theme="dark"] .dash-tab-content,
[data-theme="dark"] .training-page .modal-body{color:var(--text)}
[data-theme="dark"] input,
[data-theme="dark"] textarea,
[data-theme="dark"] select{background:rgba(255,255,255,.07);color:var(--text);border-color:var(--border)}
[data-theme="dark"] input::placeholder,
[data-theme="dark"] textarea::placeholder{color:rgba(226,232,240,.45)}
[data-theme="dark"] .ts-code-box,
[data-theme="dark"] .ts-participants,
[data-theme="dark"] .ts-folder-card,
[data-theme="dark"] .ts-link-row .form-input,
[data-theme="dark"] .km-kit-row,
[data-theme="dark"] .kit-file-preview,
[data-theme="dark"] .profile-card,
[data-theme="dark"] .dash-session-row,
[data-theme="dark"] .payment-row{background:#17142e;border-color:#2f2a55;color:var(--text)}
[data-theme="dark"] .stat-item{box-shadow:0 4px 22px rgba(0,0,0,.35)}
[data-theme="dark"] .mac-kit-selector,
[data-theme="dark"] .kit-left-panel,
[data-theme="dark"] .kit-right-panel,
[data-theme="dark"] .search-box,
[data-theme="dark"] .kit-manager-panel{background:#13112b;color:var(--text);border-color:var(--border)}
[data-theme="dark"] table,
[data-theme="dark"] thead,
[data-theme="dark"] tbody,
[data-theme="dark"] tr,
[data-theme="dark"] td,
[data-theme="dark"] th{border-color:var(--border)}
[data-theme="dark"] [style*="background:#fff"],
[data-theme="dark"] [style*="background: #fff"],
[data-theme="dark"] [style*="background:#faf5ff"],
[data-theme="dark"] [style*="background:#f9f7ff"],
[data-theme="dark"] [style*="background:#f5f3ff"],
[data-theme="dark"] [style*="background:#faf1e0"],
[data-theme="dark"] [style*="background:#f0fdf4"],
[data-theme="dark"] [style*="background:#fffbeb"]{background:#17142e!important;border-color:#2f2a55!important;color:var(--text)!important}
[data-theme="dark"] [style*="color:#6b7280"],
[data-theme="dark"] [style*="color: #6b7280"],
[data-theme="dark"] [style*="color:#5b4d8a"],
[data-theme="dark"] [style*="color:#92400e"]{color:var(--text-muted)!important}

/* ============================================================
   DARK MODE — anti-glare overrides
   ============================================================ */
/* Modals: softer background, muted borders */
[data-theme="dark"] .modal{background:#13112b;border:1px solid rgba(255,255,255,.06)}
[data-theme="dark"] .modal-close{background:rgba(255,255,255,.07);color:var(--text-muted);border:1px solid rgba(255,255,255,.1)}
[data-theme="dark"] .modal-close:hover{background:rgba(255,255,255,.15);color:var(--text)}
[data-theme="dark"] .modal h2{color:var(--text)}
[data-theme="dark"] .modal-header{border-bottom-color:rgba(255,255,255,.08)}
[data-theme="dark"] .modal-footer{border-top-color:rgba(255,255,255,.08)}

/* Pricing cards — reduce bright white */
[data-theme="dark"] .pricing-card{background:#13112b;border-color:var(--border)}
[data-theme="dark"] .pricing-card.popular{background:linear-gradient(145deg,#1a0d04,#2d1a08);border-color:rgba(212,168,67,.4)}
[data-theme="dark"] .pricing-feature{color:var(--text-muted)}

/* Course/expert cards */
[data-theme="dark"] .course-card,[data-theme="dark"] .expert-card,[data-theme="dark"] .blog-card{background:#13112b;border-color:var(--border)}
[data-theme="dark"] .course-card:hover,[data-theme="dark"] .expert-card:hover,[data-theme="dark"] .blog-card:hover{border-color:rgba(192,136,51,.4)}
[data-theme="dark"] .course-meta,[data-theme="dark"] .expert-spec,[data-theme="dark"] .blog-meta{color:var(--text-muted)}

/* Header nav links */
[data-theme="dark"] .nav a{color:var(--text-muted)}
[data-theme="dark"] .nav a:hover{color:var(--text);background:rgba(255,255,255,.06)}

/* Dashboard */
[data-theme="dark"] .dashboard-header{background:rgba(255,255,255,.04);border-bottom:1px solid var(--border)}

/* ======================== BLUE REDESIGN COMPONENTS ======================== */
/* Stats bar */
.stats-bar{background:linear-gradient(135deg,#1a0a2e 0%,#2d1b4e 60%,#1a0a2e 100%);border:none;padding:.15rem 0}
.stats-inner{display:flex;align-items:stretch;gap:0;max-width:1100px;margin:0 auto;padding:0 1rem}
.stat-box{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:1.5rem .75rem;gap:.2rem;border-right:1px solid rgba(196,181,253,.15);position:relative;transition:background .2s}
.stat-box:last-child{border-right:none}
.stat-box:hover{background:rgba(255,255,255,.05)}
.stat-icon{width:40px;height:40px;background:rgba(139,92,246,.25);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.1rem;color:#c4b5fd;margin-bottom:.5rem}
.stat-box .stat-num{font-size:2rem;font-weight:900;color:#fff;line-height:1;letter-spacing:-.02em}
.stat-label{font-size:.75rem;text-transform:uppercase;letter-spacing:.07em;color:#c4b5fd;font-weight:700;margin:.2rem 0 0}
.stat-sub{font-size:.68rem;color:rgba(196,181,253,.6);font-weight:400;margin:0}

/* Two-column layout */
.page-grid{display:grid;grid-template-columns:1fr 340px;gap:1.2rem;padding:1.4rem 0 2rem;align-items:start}
.page-main{display:flex;flex-direction:column;gap:1.1rem;min-width:0}
.page-aside{display:flex;flex-direction:column;gap:1.1rem}

/* Widget card (shared) */
.widget-card{background:var(--white);border-radius:14px;border:1px solid var(--border);padding:1.2rem;box-shadow:var(--shadow)}
.widget-card-hd{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem}
.widget-title{font-size:1rem;font-weight:800;color:var(--text);margin:0}
.see-all-link{font-size:.8rem;color:var(--primary);font-weight:700;white-space:nowrap}
.see-all-link:hover{text-decoration:underline}

/* Specialist search */
.spec-search-row{display:flex;gap:.6rem;margin-top:.8rem}
.spec-search-input{flex:1;padding:.6rem 1rem;border:1.5px solid var(--border);border-radius:10px;font-size:.9rem;background:var(--bg);color:var(--text);transition:border-color .2s}
.spec-search-input:focus{outline:none;border-color:var(--primary);background:var(--white)}

/* Specialist list */
.spec-list{display:flex;flex-direction:column}
.spec-item{display:flex;gap:1rem;padding:1rem 0;border-bottom:1px solid var(--border-light)}
.spec-item:last-child{border-bottom:none;padding-bottom:0}
.spec-item:first-child{padding-top:0}
.spec-avatar-img{width:70px;height:70px;border-radius:50%;object-fit:cover;flex-shrink:0;background:var(--bg-soft);border:2px solid var(--border)}
.spec-avatar-icon{width:70px;height:70px;border-radius:50%;flex-shrink:0;display:grid;place-items:center;font-size:1.6rem;color:#fff}
.spec-body{flex:1;min-width:0}
.spec-name{font-size:.95rem;font-weight:800;color:var(--primary);margin:0 0 .2rem;cursor:pointer}
.spec-name:hover{text-decoration:underline}
.spec-topics{font-size:.75rem;color:var(--text-muted);margin-bottom:.25rem;line-height:1.5}
.spec-topics strong{color:var(--text-muted);font-weight:600}
.spec-rating{display:flex;gap:2px;margin-bottom:.3rem}
.spec-rating i{font-size:.7rem;color:#f59e0b}
.spec-desc{font-size:.78rem;color:var(--text);line-height:1.55;margin:0 0 .3rem}
.spec-exp{font-size:.72rem;color:var(--text-muted);font-weight:600}
.spec-empty{text-align:center;padding:2rem;color:var(--text-muted);font-size:.85rem}

/* Category filter select */
.cat-filter-select{padding:.45rem .8rem;border:1.5px solid var(--border);border-radius:8px;font-size:.82rem;color:var(--text);background:var(--bg);margin-bottom:.8rem;cursor:pointer}
.cat-filter-select:focus{outline:none;border-color:var(--primary)}

/* Courses in widget */
.widget-card .courses-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}

/* Telegram widget */
.tg-widget{text-align:center;background:linear-gradient(135deg,#0088cc,#00a8e8);color:#fff;border:none}
.tg-widget h4{color:#fff;font-size:1.05rem;font-weight:800;margin:.7rem 0 .4rem}
.tg-widget p{font-size:.82rem;opacity:.92;margin-bottom:1rem;line-height:1.5}
.tg-icon-wrap{width:60px;height:60px;background:rgba(255,255,255,.2);border-radius:50%;display:grid;place-items:center;margin:0 auto .5rem;font-size:1.8rem}
.tg-widget .btn-primary{background:#fff;color:#0088cc;box-shadow:none}
.tg-widget .btn-primary:hover{background:#f0f8ff;transform:translateY(-1px)}

/* Card of day widget */
.cod-widget{}
.cod-subtitle{font-size:.78rem;color:var(--text-muted);margin:.2rem 0 .7rem}
.cod-card-wrap{position:relative;border-radius:12px;overflow:hidden;cursor:pointer;background:var(--bg-soft);aspect-ratio:3/4;max-width:180px;margin:0 auto;border:2px solid var(--border);box-shadow:var(--shadow-lg);transition:transform .2s}
.cod-card-wrap:hover{transform:scale(1.02)}
.cod-card-img{width:100%;height:100%;object-fit:cover;display:block}
.cod-card-overlay{position:absolute;inset:0;background:rgba(26,111,196,.0);display:grid;place-items:center;font-size:1.5rem;color:rgba(255,255,255,.0);transition:all .2s}
.cod-card-wrap:hover .cod-card-overlay{background:rgba(26,111,196,.35);color:#fff}
.cod-kit-name{font-size:.72rem;color:var(--text-muted);text-align:center;margin-top:.5rem}
.cod-empty{text-align:center;padding:2rem;color:var(--text-muted);font-size:.82rem}

/* Mini pricing in sidebar */
.pricing-mini-widget{overflow:hidden}
.mini-pricing-head{display:flex;align-items:center;justify-content:space-between;gap:.75rem;margin-bottom:.8rem}
.mini-pricing-head .widget-title{margin:0}
.mini-pricing-controls{display:flex;gap:.35rem}
.mini-pricing-controls button{
  width:30px;height:30px;border-radius:50%;border:1.5px solid var(--border);
  background:#fff;color:var(--primary);display:grid;place-items:center;cursor:pointer;
  transition:all .18s;font-size:.72rem;
}
.mini-pricing-controls button:hover{background:var(--primary-light);border-color:var(--primary);transform:translateY(-1px)}
.mini-pricing-slider{display:flex;gap:.8rem;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;padding-bottom:.15rem;scrollbar-width:none}
.mini-pricing-slider::-webkit-scrollbar{display:none}
.mini-plan{flex:0 0 100%;scroll-snap-align:start;padding:.95rem;border:1.5px solid var(--border);border-radius:12px;margin:0;background:#fff}
.mini-plan.popular{border-color:var(--primary);background:linear-gradient(160deg,var(--primary-light),#fff)}
.mini-plan-name{font-size:.82rem;font-weight:800;color:var(--text);margin-bottom:.25rem;display:flex;align-items:center;gap:.4rem}
.mini-plan-price{font-size:1.1rem;font-weight:900;color:var(--primary);margin-bottom:.5rem}
.mini-plan-price span{font-size:.75rem;font-weight:500;color:var(--text-muted)}
.mini-plan ul{margin-bottom:.7rem;display:flex;flex-direction:column;gap:.2rem}
.mini-plan ul li{font-size:.75rem;color:var(--text-muted);display:flex;align-items:center;gap:.35rem}
.mini-plan ul li i{color:var(--primary);font-size:.65rem}
.mini-plan ul li.disabled{opacity:.58}
.mini-plan ul li.disabled i{color:#ef4444}
.mini-popular-badge{background:var(--primary);color:#fff;border-radius:999px;padding:.12rem .45rem;font-size:.62rem;font-weight:900;white-space:nowrap}
.mini-pricing-dots{display:flex;justify-content:center;gap:.35rem;margin-top:.65rem}
.mini-pricing-dots button{width:7px;height:7px;border-radius:999px;border:0;background:#cbd5e1;cursor:pointer;transition:all .18s}
.mini-pricing-dots button.active{width:22px;background:var(--primary)}
.popular-badge{background:var(--primary);color:#fff;font-size:.6rem;padding:1px 6px;border-radius:20px;font-weight:700}

/* Responsive */
@media(max-width:900px){
  .page-grid{grid-template-columns:1fr}
  .page-aside{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
}
@media(max-width:600px){
  .page-aside{grid-template-columns:1fr}
  .stats-inner{flex-wrap:wrap}
  .stat-box{min-width:50%;border-right:none;border-bottom:1px solid rgba(196,181,253,.15)}
  .stat-box:nth-child(3),.stat-box:nth-child(4){border-bottom:none}
  .stat-icon{width:34px;height:34px;font-size:.95rem}
  .stat-box .stat-num{font-size:1.6rem}
}
[data-theme="dark"] .stats-bar{background:linear-gradient(135deg,#1a0a2e 0%,#2d1b4e 60%,#1a0a2e 100%)}
[data-theme="dark"] .widget-card{background:var(--white);border-color:var(--border)}
[data-theme="dark"] .spec-search-input{background:var(--bg);border-color:var(--border);color:var(--text)}
[data-theme="dark"] .mini-pricing-controls button{background:#17142e;color:#e0c570;border-color:var(--border)}
[data-theme="dark"] .mini-plan{background:#17142e;border-color:var(--border)}
[data-theme="dark"] .mini-plan.popular{background:linear-gradient(145deg,#17142e,#1e2a44)}
[data-theme="dark"] .cat-filter-select{background:var(--bg);color:var(--text);border-color:var(--border)}
[data-theme="dark"] .dash-tabs{border-bottom-color:var(--border)}
[data-theme="dark"] .dash-tab{color:var(--text-muted)}
[data-theme="dark"] .dash-tab.active{color:var(--text);border-bottom-color:var(--primary)}
[data-theme="dark"] .dash-stat{background:rgba(255,255,255,.04)}
[data-theme="dark"] .dash-num{color:var(--text)}

/* Buttons — ghost in light mode fix */
.btn-logout{color:var(--primary);border-color:var(--primary);background:transparent}
.btn-logout:hover{background:var(--primary-light)}
[data-theme="dark"] .btn-logout{color:#e0c570;border-color:rgba(212,168,67,.5)}
[data-theme="dark"] .btn-logout:hover{background:rgba(192,136,51,.2)}

/* btn-outline in dark mode */
[data-theme="dark"] .btn-outline{color:#e0c570;border-color:rgba(212,168,67,.5);background:transparent}
[data-theme="dark"] .btn-outline:hover{background:rgba(192,136,51,.18);border-color:#d4a843}

/* Hero slides — slightly less intense overlay */
[data-theme="dark"] .slide-overlay{opacity:.55}

/* Scrollbar in dark mode */
[data-theme="dark"] ::-webkit-scrollbar-track{background:rgba(255,255,255,.04)}
[data-theme="dark"] ::-webkit-scrollbar-thumb{background:rgba(192,136,51,.5)}

/* Section headings */
[data-theme="dark"] .section-header p{color:var(--text-muted)}

/* Stats numbers */
[data-theme="dark"] .stat-number{color:var(--text)}

/* ====================== TEACHER PROFILE FULL-PAGE MODAL ====================== */
.tp-overlay{display:none;position:fixed;inset:0;background:rgba(15,10,40,.72);z-index:9000;align-items:center;justify-content:center;backdrop-filter:blur(6px);padding:1rem}
.tp-overlay.open{display:flex}
.tp-panel{display:grid;grid-template-columns:260px 1fr;width:min(960px,100%);max-height:92vh;background:var(--white);border-radius:24px;overflow:hidden;box-shadow:0 32px 80px rgba(90,40,180,.32);animation:tpIn .28s cubic-bezier(.34,1.3,.64,1)}
@keyframes tpIn{from{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}
.tp-sidebar{background:linear-gradient(160deg,#5b21b6,#c08833 50%,#d4a843);padding:2rem 1.5rem 1.5rem;display:flex;flex-direction:column;align-items:center;gap:.45rem;position:relative}
.tp-close{position:absolute;top:1rem;right:1rem;width:32px;height:32px;border-radius:50%;border:none;background:rgba(255,255,255,.2);color:#fff;font-size:.95rem;cursor:pointer;display:grid;place-items:center;transition:background .2s}
.tp-close:hover{background:rgba(255,255,255,.35)}
.tp-avatar-wrap{position:relative;margin-bottom:.5rem}
.tp-avatar-circle{width:110px;height:110px;border-radius:50%;background:rgba(255,255,255,.18);border:3px solid rgba(255,255,255,.5);display:grid;place-items:center;font-size:2.8rem;color:rgba(255,255,255,.75);overflow:hidden}
.tp-avatar-cam{position:absolute;bottom:4px;right:4px;width:30px;height:30px;border-radius:50%;background:var(--primary);border:2px solid #fff;color:#fff;font-size:.7rem;cursor:pointer;display:grid;place-items:center}
.tp-avatar-cam input{display:none}
.tp-sidebar-name{font-weight:700;font-size:1.05rem;color:#fff;text-align:center;margin-top:.35rem}
.tp-sidebar-badge{font-size:.72rem;background:rgba(255,255,255,.22);color:#fff;padding:2px 12px;border-radius:20px;font-weight:600;letter-spacing:.04em}
.tp-sidebar-stats{display:flex;gap:1.8rem;margin:.9rem 0}
.tp-stat-item{text-align:center}
.tp-stat-item span{display:block;font-size:1.55rem;font-weight:700;color:#fff}
.tp-stat-item p{font-size:.7rem;color:rgba(255,255,255,.7)}
.tp-sidebar-footer{margin-top:auto;width:100%;padding-top:.5rem}
.tp-content{overflow-y:auto;background:var(--bg-soft)}
.tp-content-inner{padding:1.6rem;display:flex;flex-direction:column;gap:1.2rem}
.tp-section{background:var(--white);border:1px solid var(--border);border-radius:16px;padding:1.4rem}
.tp-section-hd{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--primary);margin-bottom:1.1rem;display:flex;align-items:center;gap:.45rem}
.tp-field{display:flex;flex-direction:column;gap:.32rem;margin-bottom:.85rem}
.tp-field label{font-size:.78rem;font-weight:600;color:var(--text-muted)}
.tp-field-row{display:grid;grid-template-columns:1fr 1fr;gap:.9rem;margin-bottom:.85rem}
.tp-cert-grid{display:flex;flex-direction:column;gap:.55rem;margin-bottom:.9rem;min-height:0}
.tp-cert-row{display:flex;align-items:center;gap:.65rem;background:var(--bg-soft);border:1px solid var(--border);border-radius:10px;padding:.5rem .6rem}
.tp-cert-thumb{width:72px;height:54px;border-radius:7px;object-fit:cover;cursor:zoom-in;flex-shrink:0;background:var(--border)}
.tp-cert-title-input{flex:1;min-width:0;border:1px solid var(--border);border-radius:7px;padding:.32rem .6rem;font-size:.82rem;background:var(--white);color:var(--text);transition:border-color .18s}
.tp-cert-title-input:focus{outline:none;border-color:var(--primary)}
.tp-cert-del{width:28px;height:28px;border-radius:50%;background:#fee2e2;color:#dc2626;border:none;font-size:.65rem;cursor:pointer;display:grid;place-items:center;flex-shrink:0;transition:background .18s}
.tp-cert-del:hover{background:#fecaca}
[data-theme="dark"] .tp-cert-row{background:var(--bg-soft);border-color:var(--border)}
[data-theme="dark"] .tp-cert-title-input{background:var(--white);border-color:var(--border);color:var(--text)}
.tp-upload-label{display:inline-flex;align-items:center;gap:.45rem;padding:.48rem 1.1rem;border-radius:10px;background:var(--primary-light);color:var(--primary);font-size:.82rem;font-weight:600;cursor:pointer;border:1.5px dashed var(--primary);transition:background .18s}
.tp-upload-label:hover{background:#faf1e0}
.tp-upload-label input{display:none}
.tp-upload-label--danger{background:#fff1f2;color:#dc2626;border:1.5px solid #fca5a5}
.tp-upload-label--danger:hover{background:#fee2e2}
.tp-msg{font-size:.78rem;margin-top:.35rem;color:var(--text-muted)}
@media(max-width:640px){
  .tp-panel{grid-template-columns:1fr;max-height:96vh}
  .tp-sidebar{flex-direction:row;flex-wrap:wrap;padding:1rem 1.2rem;gap:.6rem}
  .tp-avatar-circle{width:60px;height:60px;font-size:1.5rem}
  .tp-sidebar-stats{margin:.3rem 0}
  .tp-sidebar-footer{width:100%;order:10}
  .tp-field-row{grid-template-columns:1fr}
  .tp-content-inner{padding:1rem}
}
[data-theme="dark"] .tp-content{background:var(--bg)}

.pa-bg-actions{display:flex;align-items:center;gap:.7rem;flex-wrap:wrap;margin-bottom:1rem}
.pa-bg-upload{
  display:inline-flex;align-items:center;gap:.5rem;padding:.68rem 1rem;border-radius:12px;
  background:var(--primary);color:#fff;font-size:.9rem;font-weight:800;cursor:pointer;
  box-shadow:var(--shadow-glow);transition:transform .18s,opacity .18s;
}
.pa-bg-upload:hover{transform:translateY(-1px);opacity:.92}
.pa-bg-upload input{display:none}
.pa-bg-msg{min-height:1.1rem;font-size:.84rem;margin-bottom:.7rem;color:var(--text-muted)}
.pa-bg-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:.8rem}
.pa-bg-card{position:relative;border:1.5px solid var(--border);border-radius:12px;overflow:hidden;background:var(--bg-soft);min-height:118px}
.pa-bg-card img{width:100%;height:118px;object-fit:cover;display:block}
.pa-bg-card-actions{
  position:absolute;left:.45rem;right:.45rem;bottom:.45rem;display:flex;gap:.35rem;
  opacity:0;transform:translateY(4px);transition:opacity .18s,transform .18s;
}
.pa-bg-card:hover .pa-bg-card-actions{opacity:1;transform:translateY(0)}
.pa-bg-card-actions button{
  flex:1;border:0;border-radius:8px;padding:.38rem .45rem;font-size:.74rem;font-weight:800;
  color:#fff;background:rgba(15,23,42,.78);cursor:pointer;backdrop-filter:blur(6px);
}
.pa-bg-card-actions button:hover{background:rgba(192,136,51,.9)}
.pa-bg-card-actions button.danger:hover{background:rgba(220,38,38,.9)}
[data-theme="dark"] .pa-bg-card{background:#17142e;border-color:#2f2a55}
[data-theme="dark"] .tp-section{background:var(--white);border-color:var(--border)}
[data-theme="dark"] .tp-cert-item{background:var(--bg-soft);border-color:var(--border)}
[data-theme="dark"] .tp-upload-label{background:rgba(192,136,51,.15)}
[data-theme="dark"] .tp-upload-label:hover{background:rgba(192,136,51,.25)}

/* ===== PERSONAL ACCOUNT PAGE ===== */
.pa-overlay{display:none;position:fixed;inset:0;z-index:8500;background:rgba(10,30,60,.6);backdrop-filter:blur(4px)}
.pa-overlay.open{display:flex}
.pa-sidebar{width:260px;min-width:220px;flex-shrink:0;background:var(--grad);display:flex;flex-direction:column;overflow-y:auto;overflow-x:hidden}
.pa-sidebar-top{padding:1.8rem 1.2rem 1.2rem;text-align:center;border-bottom:1px solid rgba(255,255,255,.18);flex-shrink:0}
.pa-avatar{width:80px;height:80px;border-radius:50%;background:rgba(255,255,255,.2);border:3px solid rgba(255,255,255,.5);margin:0 auto .75rem;display:flex;align-items:center;justify-content:center;font-size:2rem;color:#fff;overflow:hidden;flex-shrink:0}
.pa-avatar img{width:100%;height:100%;object-fit:cover;border-radius:50%}
.pa-sidebar-name{color:#fff;font-weight:700;font-size:1rem;line-height:1.3;margin-bottom:.3rem}
.pa-sidebar-role{display:inline-block;background:rgba(255,255,255,.2);color:#fff;border-radius:20px;padding:.2rem .75rem;font-size:.74rem;font-weight:600}
.pa-nav{flex:1;padding:.6rem 0;display:flex;flex-direction:column;gap:1px}
.pa-nav-link{display:flex;align-items:center;gap:.75rem;padding:.62rem 1.2rem;background:transparent;border:none;color:rgba(255,255,255,.8);font-size:.86rem;font-weight:500;cursor:pointer;text-align:left;transition:all .18s;border-left:3px solid transparent;width:100%}
.pa-nav-link:hover{background:rgba(255,255,255,.12);color:#fff}
.pa-nav-link.active{background:rgba(255,255,255,.2);color:#fff;font-weight:700;border-left-color:#fff}
.pa-nav-link i{width:18px;text-align:center;font-size:.88rem;flex-shrink:0}
.pa-nav-logout{color:rgba(255,255,255,.6);margin-top:4px}
.pa-nav-logout:hover{background:rgba(255,80,80,.2);color:#fca5a5;border-left-color:transparent}
.pa-sidebar-bottom{padding:1rem 1.2rem;flex-shrink:0;border-top:1px solid rgba(255,255,255,.18)}
.pa-sidebar-bottom .btn{background:rgba(255,255,255,.18);border:1.5px solid rgba(255,255,255,.45);color:#fff;backdrop-filter:blur(4px)}
.pa-sidebar-bottom .btn:hover{background:rgba(255,255,255,.3)}
.pa-content{flex:1;display:flex;flex-direction:column;background:var(--bg);overflow:hidden;min-width:0}
.pa-content-bar{display:flex;align-items:center;padding:.85rem 1.5rem;background:#fff;border-bottom:1px solid var(--border);flex-shrink:0;gap:1rem}
.pa-content-title{font-size:1.1rem;font-weight:700;color:var(--text);flex:1;margin:0}
.pa-close-btn{width:36px;height:36px;border-radius:50%;background:var(--bg);border:1px solid var(--border);display:grid;place-items:center;cursor:pointer;color:var(--text-muted);font-size:.9rem;transition:all .18s;flex-shrink:0}
.pa-close-btn:hover{background:#fee2e2;color:#dc2626;border-color:#fca5a5}
.pa-content-body{flex:1;overflow-y:auto;padding:1.4rem}
.pa-sec{display:none}
.pa-sec.active{display:block}
.pa-card{background:#fff;border-radius:14px;padding:1.4rem;margin-bottom:1.2rem;box-shadow:var(--shadow);border:1px solid var(--border-light)}
.pa-card-title{font-size:.98rem;font-weight:700;color:var(--text);margin-bottom:1rem;display:flex;align-items:center;gap:.5rem}
.pa-card-title i{color:var(--primary)}
.pa-profile-card{background:var(--grad);border-radius:16px;padding:1.5rem;margin-bottom:1.2rem;display:flex;align-items:center;gap:1.3rem}
.pa-profile-avatar-wrap{position:relative;flex-shrink:0}
.pa-profile-avatar{width:84px;height:84px;border-radius:50%;background:rgba(255,255,255,.2);border:3px solid rgba(255,255,255,.5);display:flex;align-items:center;justify-content:center;font-size:2.2rem;color:#fff;overflow:hidden}
.pa-profile-avatar img{width:100%;height:100%;object-fit:cover;border-radius:50%}
.pa-avatar-cam{position:absolute;bottom:2px;right:2px;width:26px;height:26px;border-radius:50%;background:#fff;color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:.72rem;cursor:pointer;border:2px solid var(--primary);box-shadow:0 2px 6px rgba(0,0,0,.2)}
.pa-avatar-cam input{display:none}
.pa-profile-info h2{font-size:1.2rem;font-weight:800;color:#fff;margin-bottom:.2rem}
.pa-profile-email{font-size:.82rem;color:rgba(255,255,255,.82);margin-bottom:.45rem}
.pa-expert-grid{display:grid;grid-template-columns:1fr 1fr;gap:.65rem}
.pa-expert-item{background:var(--bg-soft);border-radius:10px;padding:.75rem 1rem;border:1px solid var(--border-light)}
.pa-expert-label{font-size:.7rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;margin-bottom:.2rem}
.pa-expert-val{font-size:.9rem;font-weight:600;color:var(--text)}
.pa-guide-list{display:flex;flex-direction:column;gap:.8rem}
.pa-guide-item{display:flex;align-items:flex-start;gap:.85rem;padding:.9rem;background:var(--bg-soft);border-radius:12px;border:1px solid var(--border-light)}
.pa-guide-item>i{font-size:1.4rem;color:var(--primary);flex-shrink:0;margin-top:.1rem}
.pa-guide-item strong{display:block;font-size:.88rem;color:var(--text);margin-bottom:.2rem}
.pa-guide-item p{font-size:.82rem;color:var(--text-muted);line-height:1.5;margin:0}
.pa-tariff-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:.9rem}
.pa-tariff-card{background:var(--bg-soft);border:1.5px solid var(--border);border-radius:14px;padding:1.2rem;text-align:center;position:relative}
.pa-tariff-popular{background:var(--grad);border-color:transparent}
.pa-tariff-popular .pa-tariff-name,.pa-tariff-popular .pa-tariff-price{color:#fff}
.pa-tariff-popular .pa-tariff-list li{color:rgba(255,255,255,.88)}
.pa-tariff-popular .pa-tariff-list li i{color:#a7f3d0}
.pa-tariff-badge{position:absolute;top:-10px;left:50%;transform:translateX(-50%);background:#fbbf24;color:#78350f;font-size:.68rem;font-weight:800;padding:.2rem .65rem;border-radius:20px;white-space:nowrap}
.pa-tariff-name{font-weight:700;font-size:.92rem;color:var(--text);margin-bottom:.4rem}
.pa-tariff-price{font-size:1.25rem;font-weight:800;color:var(--primary);margin-bottom:.9rem}
.pa-tariff-price span{font-size:.78rem;font-weight:500;opacity:.7}
.pa-tariff-list{list-style:none;text-align:left;margin-bottom:1rem;display:flex;flex-direction:column;gap:.38rem}
.pa-tariff-list li{font-size:.8rem;display:flex;align-items:center;gap:.45rem;color:var(--text-muted)}
.pa-tariff-list li i{color:#10b981;font-size:.75rem}
.pa-empty-state{text-align:center;padding:2.5rem 1rem;color:var(--text-muted);opacity:.6}
.pa-empty-state i{font-size:2.4rem;display:block;margin-bottom:.6rem}
.pa-empty-state p{font-size:.88rem}
.pa-coming-soon{display:flex;align-items:center;gap:.75rem;padding:1.4rem;background:var(--bg-soft);border-radius:12px;border:1.5px dashed var(--border);color:var(--text-muted);font-size:.88rem}
.pa-coming-soon i{font-size:1.5rem;color:var(--primary);opacity:.45}
@media(max-width:760px){
  .pa-overlay.open{flex-direction:column}
  .pa-sidebar{width:100%;min-width:0;flex-direction:column;max-height:none}
  .pa-sidebar-top{padding:1rem}
  .pa-avatar{width:56px;height:56px;font-size:1.4rem}
  .pa-nav{flex-direction:row;flex-wrap:wrap;padding:.35rem;gap:2px}
  .pa-nav-link{padding:.4rem .55rem;font-size:.76rem;border-left:none;border-bottom:2px solid transparent;flex:0 0 auto}
  .pa-nav-link.active{border-bottom-color:#fff;border-left-color:transparent}
  .pa-nav-link span{display:none}
  .pa-sidebar-bottom{padding:.5rem 1rem}
  .pa-tariff-grid{grid-template-columns:1fr}
  .pa-expert-grid{grid-template-columns:1fr}
  .pa-content-body{padding:.9rem}
}
[data-theme="dark"] .pa-content{background:var(--bg)}
[data-theme="dark"] .pa-card{background:var(--white);border-color:var(--border)}
[data-theme="dark"] .pa-content-bar{background:var(--white);border-color:var(--border)}
[data-theme="dark"] .pa-expert-item{background:var(--bg-soft)}
[data-theme="dark"] .pa-guide-item{background:var(--bg-soft);border-color:var(--border)}
[data-theme="dark"] .pa-tariff-card{background:var(--bg-soft);border-color:var(--border)}

/* ============================================================
   DICE PANEL
   ============================================================ */
#trGbBtn.active { background: rgba(99,102,241,.35); color: #a5b4fc; }

.tr-dice-panel-mini {
  position: absolute; bottom: 5%; right: 3%; z-index: 500;
}
.tr-dice-mini-icon {
  font-size: 2.6rem; cursor: pointer; user-select: none;
  display: block; line-height: 1;
  filter: drop-shadow(0 3px 10px rgba(0,0,0,.75));
  transition: transform .15s;
}
.tr-dice-mini-icon:hover { transform: scale(1.2) rotate(-10deg); }
.tr-dice-panel {
  position: absolute; bottom: 12%; left: 50%; z-index: 500;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  padding: 4px 8px 8px;
  touch-action: none;
}
.tr-dice-panel .tr-dice-faces { cursor: grab; }
.tr-dice-panel.dragging,
.tr-dice-panel.dragging .tr-dice-faces { cursor: grabbing !important; }

/* Character piece — draggable image on canvas */
.tr-char-piece {
  position: absolute; z-index: 490; touch-action: none;
  width: 110px; height: 110px;
  cursor: grab;
  filter: drop-shadow(0 8px 18px rgba(0,0,0,.45));
  transition: filter .15s;
}
.tr-char-piece:hover { filter: drop-shadow(0 10px 24px rgba(0,0,0,.6)) drop-shadow(0 0 0 3px #d4a843); }
.tr-char-piece.dragging { cursor: grabbing !important; filter: drop-shadow(0 14px 28px rgba(0,0,0,.55)); }
.tr-char-piece-img {
  width: 100%; height: 100%;
  object-fit: contain; display: block;
  pointer-events: none; user-select: none;
  border-radius: 12px;
}
.tr-char-resize-handle {
  position: absolute; bottom: -4px; right: -4px;
  width: 18px; height: 18px; border-radius: 50%;
  background: rgba(192,136,51,.9); border: 2px solid rgba(255,255,255,.7);
  cursor: se-resize; display: none; align-items: center; justify-content: center;
  box-shadow: 0 2px 8px rgba(0,0,0,.45); pointer-events: all; touch-action: none;
  font-size: .55rem; color: #fff;
}
.tr-char-piece:hover .tr-char-resize-handle { display: flex; }
/* Hover spin — only for dice at resting position (no result yet) */
@keyframes d3HoverSpin {
  from { transform: rotateX(-28deg) rotateY(32deg); }
  to   { transform: rotateX(-28deg) rotateY(392deg); }
}
.tr-dice3d-wrap:not(.has-result):hover .tr-dice3d:not(.rolling-anim) {
  animation: d3HoverSpin 2s linear infinite;
}
.tr-dice-collapse-btn {
  position: absolute; top: 8px; right: 8px;
  width: 22px; height: 22px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 6px;
  color: rgba(255,255,255,.5);
  font-size: .72rem; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all .15s; padding: 0;
}
.tr-dice-collapse-btn:hover { background: rgba(255,255,255,.2); color: #fff; }
.tr-dice-faces {
  display: flex; gap: 14px; justify-content: center; align-items: center;
  min-height: 72px;
}

/* ── 3D Dice ─────────────────────────────────── */
.tr-dice3d-wrap {
  perspective: 520px;
  display: inline-block;
  width: 90px; height: 90px;
  filter: drop-shadow(0 10px 22px rgba(0,0,0,.55));
}
.tr-dice3d {
  width: 90px; height: 90px;
  transform-style: preserve-3d;
  position: relative;
  transform: rotateX(-28deg) rotateY(32deg);
  will-change: transform;
}
.tr-dice3d.rolling-anim {
  animation: d3Spin 0.32s linear infinite;
}
@keyframes d3Spin {
  0%   { transform: rotateX(0deg)   rotateY(0deg)   rotateZ(0deg); }
  25%  { transform: rotateX(210deg) rotateY(130deg) rotateZ(90deg); }
  50%  { transform: rotateX(90deg)  rotateY(300deg) rotateZ(200deg); }
  75%  { transform: rotateX(290deg) rotateY(80deg)  rotateZ(310deg); }
  100% { transform: rotateX(360deg) rotateY(360deg) rotateZ(360deg); }
}
.tr-d3-face {
  position: absolute; inset: 0;
  border-radius: 16px;
  border: 2px solid rgba(0,0,0,.14);
  background: #fff;
  display: flex; align-items: center; justify-content: center;
  backface-visibility: hidden;
  overflow: hidden;
}
.tr-d3-face.tr-d3-front  { transform: rotateY(0deg)   translateZ(45px); }
.tr-d3-face.tr-d3-back   { transform: rotateY(180deg) translateZ(45px); }
.tr-d3-face.tr-d3-right  { transform: rotateY(90deg)  translateZ(45px); background-image: linear-gradient(rgba(0,0,0,.12),rgba(0,0,0,.12)); }
.tr-d3-face.tr-d3-left   { transform: rotateY(-90deg) translateZ(45px); background-image: linear-gradient(rgba(0,0,0,.22),rgba(0,0,0,.22)); }
.tr-d3-face.tr-d3-top    { transform: rotateX(-90deg) translateZ(45px); background-image: linear-gradient(rgba(255,255,255,.22),rgba(255,255,255,.22)); }
.tr-d3-face.tr-d3-bottom { transform: rotateX(90deg)  translateZ(45px); background-image: linear-gradient(rgba(0,0,0,.3),rgba(0,0,0,.3)); }

/* Dot grid */
.tr-d3-dots {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 3px; padding: 11px; width: 100%; height: 100%; box-sizing: border-box;
}
.tr-d3-dot { border-radius: 50%; background: transparent; }
.tr-d3-dot.on { background: #1a1030; box-shadow: 0 1.5px 3px rgba(0,0,0,.5); }

/* Green d6 */
.tr-d3-tp-d6green { background-color: #2e7d32; border-color: rgba(0,60,0,.35); }
.tr-d3-tp-d6green .tr-d3-dot.on { background: #fff; box-shadow: 0 1.5px 3px rgba(0,0,0,.4); }

/* Colorful d6 — face-specific colors (stacked with lighting overlay) */
.tr-d3-tp-d6color.tr-d3-front  { background-color: #e53935; }
.tr-d3-tp-d6color.tr-d3-back   { background-color: #6a1fa2; }
.tr-d3-tp-d6color.tr-d3-right  { background-color: #1565c0; }
.tr-d3-tp-d6color.tr-d3-left   { background-color: #e65100; }
.tr-d3-tp-d6color.tr-d3-top    { background-color: #2e7d32; }
.tr-d3-tp-d6color.tr-d3-bottom { background-color: #ad1457; }
.tr-d3-tp-d6color .tr-d3-dot.on { background: #fff; box-shadow: 0 1px 3px rgba(0,0,0,.5); }

/* Plus/minus */
.tr-d3-tp-plusminus { background-color: #f5f5f5; }

/* d12, d3, d2 — dark gradient */
.tr-d3-tp-d12, .tr-d3-tp-d3, .tr-d3-tp-d2 {
  background-color: #3f51b5;
  border-color: rgba(255,255,255,.2);
}

/* Pillow character dice — white face, full image */
.tr-d3-tp-pillow {
  background: #fff !important; padding: 4px; border-color: rgba(0,0,0,.1);
}
.tr-d3-pillow-img {
  width: 100%; height: 100%; object-fit: contain;
  border-radius: 11px; display: block; pointer-events: none; user-select: none;
}

/* Number/symbol text */
.tr-d3-num {
  font-size: 1.55rem; font-weight: 900; user-select: none;
  color: #fff; text-shadow: 0 1px 3px rgba(0,0,0,.5); line-height: 1;
}
.tr-d3-plus { color: #2e7d32; text-shadow: none; }
.tr-d3-minus { color: #c62828; text-shadow: none; }
.tr-dice-count-row {
  display: flex; gap: 6px;
}
.tr-dice-count-btn {
  width: 30px; height: 30px;
  border-radius: 8px;
  border: 2px solid rgba(212,168,67,.3);
  background: rgba(99,102,241,.1);
  color: #e0c570; font-size: .9rem; font-weight: 700;
  cursor: pointer; transition: all .15s;
}
.tr-dice-count-btn:hover { background: rgba(99,102,241,.25); }
.tr-dice-count-btn.active {
  background: rgba(99,102,241,.45);
  border-color: #d4a843;
  color: #fff;
}
.tr-dice-btn {
  padding: 9px 20px;
  background: linear-gradient(135deg,#c08833,#d4a843);
  border: none; border-radius: 10px; color: #fff;
  cursor: pointer; font-weight: 700; font-size: .88rem;
  width: 100%; letter-spacing: .02em;
  transition: opacity .15s, transform .1s;
  box-shadow: 0 4px 12px rgba(192,136,51,.4);
}
.tr-dice-btn:hover { opacity: .88; transform: scale(1.03); }
.tr-dice-btn:disabled { opacity: .4; cursor: not-allowed; transform: none; }

/* Dice type selector button (inside panel) */
.tr-dice-type-sel {
  background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.15);
  border-radius: 9px; color: rgba(255,255,255,.85); cursor: pointer;
  font-size: .8rem; padding: 5px 10px; width: 100%;
  display: flex; align-items: center; gap: 5px; justify-content: center;
  transition: background .15s;
}
.tr-dice-type-sel:hover { background: rgba(255,255,255,.14); }

/* Toolbar dice type group */
.tr-gb-group {
  display: flex; flex-direction: column; align-items: center; gap: 3px;
}
.tr-dice-type-toolbar {
  display: flex; align-items: center; gap: 4px;
  padding: 3px 9px; border-radius: 8px;
  background: rgba(212,168,67,.18); border: 1px solid rgba(212,168,67,.35);
  color: #e0c570; cursor: pointer; font-size: .72rem; white-space: nowrap;
  transition: background .15s;
}
.tr-dice-type-toolbar:hover { background: rgba(212,168,67,.35); }
.tr-dice-type-toolbar .fa-chevron-down { font-size: .5rem; opacity: .6; }

/* Per-type dice face colors */
.tr-di-d6color { color: #e040fb; text-shadow: 0 0 8px #e040fb; }
.tr-di-d6green { color: #4caf50; }
.tr-di-plusminus { color: #4caf50; font-size: 2.8rem; font-weight: 900; }
.tr-di-d12, .tr-di-d3, .tr-di-d2 {
  font-size: 2.2rem; font-weight: 900; color: #fff;
  background: rgba(255,255,255,.12); border-radius: 10px;
  width: 52px; height: 52px; display: inline-flex;
  align-items: center; justify-content: center;
}

/* ============================================================
   DICE TYPE PICKER MODAL
   ============================================================ */
.tr-dice-picker {
  display: none; position: fixed; inset: 0; z-index: 3500;
  background: rgba(0,0,0,.55); backdrop-filter: blur(4px);
  align-items: center; justify-content: center;
}
.tr-dice-picker.open { display: flex; }
.tr-dice-picker-box {
  background: #fff; border-radius: 20px;
  padding: 28px 24px 22px;
  width: min(560px, 92vw); max-height: 88vh; overflow-y: auto;
  position: relative; box-shadow: 0 20px 60px rgba(0,0,0,.35);
}
.tr-dp-close {
  position: absolute; top: 14px; right: 14px;
  width: 32px; height: 32px; border-radius: 50%;
  background: rgba(0,0,0,.07); border: none; cursor: pointer;
  color: #555; font-size: .9rem; display: flex; align-items: center; justify-content: center;
  transition: background .15s;
}
.tr-dp-close:hover { background: rgba(0,0,0,.14); }
.tr-dp-title {
  font-size: 1.15rem; font-weight: 700; color: #222;
  margin: 0 0 20px; text-align: left;
}
.tr-dp-grid {
  display: flex; flex-direction: column; gap: 0;
  margin-bottom: 20px;
}
.tr-dp-dice-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px;
  margin-bottom: 16px;
}
.tr-dp-section-title {
  font-size: .88rem; font-weight: 700; color: #6b7280;
  padding: 10px 0 10px; margin: 0;
  border-top: 1px solid #e5e7eb;
}
.tr-dp-pillow-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px;
}
.tr-dp-pillow-card {
  background: #f5f5f5; border-radius: 12px; padding: 8px 6px 8px;
  text-align: center; cursor: pointer;
  border: 2px solid transparent; transition: all .15s;
}
.tr-dp-pillow-card:hover { background: #faf1e0; transform: translateY(-2px); }
.tr-dp-pillow-card.selected { border-color: #c08833; background: #faf1e0; }
.tr-dp-pillow-img-wrap {
  width: 68px; height: 68px; border-radius: 10px; margin: 0 auto 6px;
  background: #fff; display: flex; align-items: center; justify-content: center;
  overflow: hidden; box-shadow: 0 2px 8px rgba(0,0,0,.10);
  transition: transform .15s;
}
.tr-dp-pillow-card:hover .tr-dp-pillow-img-wrap { transform: scale(1.07) rotate(-4deg); }
.tr-dp-pillow-card.selected .tr-dp-pillow-img-wrap { transform: scale(1.05); }
.tr-dp-pillow-img { width: 100%; height: 100%; object-fit: contain; }
.tr-dp-card {
  background: #f5f5f5; border-radius: 14px; padding: 14px 8px 10px;
  text-align: center; cursor: pointer;
  border: 2px solid transparent; transition: all .15s;
}
.tr-dp-card:hover { background: #faf1e0; transform: translateY(-2px); }
.tr-dp-card.selected { border-color: #c08833; background: #faf1e0; }
.tr-dp-img {
  width: 72px; height: 72px; border-radius: 14px; margin: 0 auto 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 2.8rem; box-shadow: 0 3px 10px rgba(0,0,0,.12);
  transition: transform .15s;
}
.tr-dp-card:hover .tr-dp-img { transform: scale(1.07) rotate(-4deg); }
.tr-dp-card.selected .tr-dp-img { transform: scale(1.05); }
.tr-dp-name {
  font-size: .78rem; color: #444; font-weight: 600; line-height: 1.2;
}
.tr-dp-confirm {
  width: 100%; padding: 11px;
  background: linear-gradient(135deg,#c08833,#d4a843);
  border: none; border-radius: 11px; color: #fff;
  font-size: .92rem; font-weight: 700; cursor: pointer;
  transition: opacity .15s; box-shadow: 0 4px 14px rgba(192,136,51,.35);
}
.tr-dp-confirm:hover { opacity: .88; }

/* ============================================================
   PLATFORM ABOUT SECTION
   ============================================================ */
.platform-about-section {
  background: linear-gradient(135deg, #1a0a2e 0%, #2d1b4e 50%, #1a0a2e 100%);
  padding: 4rem 0 3.5rem;
  color: #fff;
}
.about-header {
  text-align: center;
  margin-bottom: 2.8rem;
}
.about-header h2 {
  font-size: 2rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: .6rem;
}
.about-subtitle {
  font-size: 1.05rem;
  color: #c4b5fd;
  max-width: 560px;
  margin: 0 auto;
}
.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.4rem;
  margin-bottom: 2.5rem;
}
.about-card {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(196,181,253,0.18);
  border-radius: 14px;
  padding: 1.6rem 1.4rem;
  transition: background .2s, transform .2s;
}
.about-card:hover {
  background: rgba(255,255,255,0.12);
  transform: translateY(-3px);
}
.about-icon {
  width: 48px;
  height: 48px;
  background: rgba(139,92,246,0.35);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: #c4b5fd;
  margin-bottom: 1rem;
}
.about-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: #ede9fe;
  margin-bottom: .6rem;
}
.about-card p {
  font-size: .9rem;
  color: #d8d0f0;
  line-height: 1.6;
}
.about-features {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: .4rem;
}
.about-features li {
  font-size: .88rem;
  color: #d8d0f0;
  display: flex;
  align-items: center;
  gap: .5rem;
}
.about-features li i {
  color: #a78bfa;
  font-size: .8rem;
  flex-shrink: 0;
}
.about-cta {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.btn-lg {
  padding: .8rem 2rem;
  font-size: 1rem;
  border-radius: 10px;
}
.btn-outline {
  background: transparent;
  border: 2px solid #c4b5fd;
  color: #c4b5fd;
}
.btn-outline:hover {
  background: rgba(196,181,253,0.15);
  color: #fff;
}
@media (max-width: 640px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-header h2 { font-size: 1.5rem; }
  .about-cta { flex-direction: column; align-items: center; }
}