*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:Arial,Helvetica,sans-serif;background:#040507;color:#fff}
a{color:#fff;text-decoration:none}button,input,textarea{font:inherit}
.site-shell{min-height:100vh;position:relative;overflow:hidden;background:radial-gradient(circle at 10% 10%,rgba(0,68,148,.22),transparent 26%),radial-gradient(circle at 100% 10%,rgba(140,0,0,.2),transparent 32%),linear-gradient(180deg,#030407 0%,#040608 40%,#050608 100%)}
.bg-orb{position:fixed;pointer-events:none;filter:blur(90px);opacity:.45;z-index:0}.orb-blue{width:360px;height:360px;left:-120px;top:60px;background:#024ca4}.orb-red{width:420px;height:420px;right:-120px;top:20px;background:#7e0000}
.site-header,.page-wrap,.site-footer{position:relative;z-index:2}.site-header{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:12px 24px;border-bottom:1px solid rgba(255,255,255,.08);background:rgba(0,0,0,.32);backdrop-filter:blur(12px)}
.brand{display:flex;align-items:center;gap:14px}
.brand-mark{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:radial-gradient(circle at 30% 30%,#fff 0,#fff 18%,#fd7d7d 19%,#cf0f0f 55%,#240000 100%);box-shadow:0 0 22px rgba(255,29,29,.28);font-weight:800;color:#fff;border:1px solid rgba(255,255,255,.25)}
.brand-text{display:flex;flex-direction:column;gap:2px}
.brand-text strong{font-size:15px;letter-spacing:1px}
.brand-text small{color:#c8ccd3;font-size:12px}
.top-actions{display:flex;flex-wrap:wrap;gap:10px}
.top-actions a{padding:12px 18px;border-radius:16px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);transition:.2s}.top-actions a:hover,.ghost:hover,.btn-primary:hover,.mini-btn:hover{transform:translateY(-1px);opacity:.96}.top-actions .ghost,.ghost{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.12)}.danger{border-color:rgba(255,80,80,.35)!important;color:#ffd2d2!important}
.page-wrap{width:min(940px,92%);margin:28px auto 34px;display:grid;gap:22px}.page-wrap-wide{width:min(1280px,94%)}
.alert{padding:14px 16px;border-radius:18px;font-weight:700;border:1px solid rgba(255,255,255,.08)}.alert.success{background:rgba(0,117,64,.18);color:#d7ffea}.alert.error{background:rgba(155,22,22,.18);color:#ffd8d8}
.hero-login{min-height:calc(100vh - 170px);display:grid;place-items:center}.login-panel,.panel{background:linear-gradient(180deg,rgba(18,20,28,.92),rgba(10,11,16,.95));border:1px solid rgba(255,255,255,.08);box-shadow:0 30px 80px rgba(0,0,0,.48), inset 0 1px 0 rgba(255,255,255,.05);border-radius:28px}.login-centered{width:min(440px,100%);padding:28px}.pill{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.06);font-weight:700;color:#fff;font-size:14px}.login-panel h1,.panel h1{margin:22px 0 10px;font-size:50px;line-height:1.05}.login-panel .lead,.panel-head p,.hero-copy p{margin:0 0 26px;color:#d0d6df;font-size:14px;letter-spacing:.4px}
.form-stack,.form-grid{display:grid;gap:16px}.form-grid.two-col{grid-template-columns:repeat(2,minmax(0,1fr))}.form-grid.one-col{grid-template-columns:1fr}.full{grid-column:1/-1}
label,.label-title{display:grid;gap:10px;color:#f0f2f8;font-weight:700;font-size:15px}input,textarea{width:100%;padding:15px 16px;border-radius:18px;background:rgba(21,23,33,.95);border:1px solid rgba(74,86,126,.45);color:#fff;outline:none}textarea{min-height:120px;resize:vertical}input::placeholder,textarea::placeholder{color:#81889a}input:focus,textarea:focus{border-color:#365fe7;box-shadow:0 0 0 4px rgba(41,94,214,.16)}
.btn-primary,.mini-btn{display:inline-flex;align-items:center;justify-content:center;border:none;cursor:pointer;font-weight:700}.btn-primary{padding:16px 24px;border-radius:18px;background:linear-gradient(180deg,#ff2626,#fe1111);color:#fff;box-shadow:0 14px 34px rgba(255,20,20,.24)}.btn-block{width:100%}.bottom-chip{margin-top:18px;padding:18px 20px;border-radius:18px;background:linear-gradient(90deg,rgba(8,34,88,.7),rgba(4,21,46,.92));border:1px solid rgba(36,106,255,.35);color:#eef4ff}.bottom-chip strong{font-size:16px}
.narrow-panel{max-width:720px;margin:0 auto;padding:28px}.panel{padding:28px}.panel-head{margin-bottom:22px}.panel-head.between,.actions-line{display:flex;justify-content:space-between;gap:14px;align-items:center;flex-wrap:wrap}.panel h2{margin:12px 0 0;font-size:28px}.field-block{display:grid;gap:10px}.dynamic-list{display:grid;gap:10px}.dynamic-row{display:flex;gap:10px;align-items:center}.dynamic-row input{flex:1}.mini-btn{padding:11px 14px;border-radius:14px;background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.12)}.remove{white-space:nowrap}.empty-box{padding:28px;border-radius:22px;background:rgba(255,255,255,.03);border:1px dashed rgba(255,255,255,.14);color:#d0d6df}
.hero-streaming{padding:22px 26px;border-radius:28px;min-height:240px;background:linear-gradient(90deg,rgba(3,7,18,.86),rgba(3,7,18,.38)),radial-gradient(circle at 85% 15%,rgba(180,0,0,.35),transparent 20%),radial-gradient(circle at 0% 100%,rgba(0,67,170,.4),transparent 28%),linear-gradient(135deg,#090e17 0%,#06070b 80%);border:1px solid rgba(255,255,255,.08);display:flex;align-items:flex-end}.hero-copy{max-width:760px}.hero-copy h1{font-size:46px;line-height:1.06;margin:18px 0 10px}.stream-row{display:grid;gap:16px}.row-title{display:flex;justify-content:space-between;align-items:end;gap:10px}.row-title h2{margin:0;font-size:28px}.row-title span{color:#bbc2cf}
.catalog-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:18px}.catalog-card{background:linear-gradient(180deg,rgba(21,22,28,.95),rgba(11,12,16,.98));border-radius:22px;overflow:hidden;border:1px solid rgba(255,255,255,.08);box-shadow:0 18px 36px rgba(0,0,0,.34)}.catalog-card.compact .thumb{height:160px}.thumb{height:210px;background:linear-gradient(135deg,#11131a,#1d2030);background-size:cover;background-position:center;position:relative}.thumb.large{height:220px}.thumb:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.06),rgba(0,0,0,.62))}.thumb-overlay,.play-badge{position:absolute;z-index:1;left:16px;bottom:14px;padding:8px 12px;border-radius:999px;background:rgba(0,0,0,.42);border:1px solid rgba(255,255,255,.18);font-weight:700}.play-badge{top:16px;left:16px;bottom:auto;background:rgba(255,17,17,.88)}
.catalog-body{padding:18px}.catalog-body h3{margin:0 0 10px;font-size:24px}.catalog-body p{margin:0 0 14px;color:#cdd2dc;line-height:1.5}.meta-line{color:#9fa7b4;font-size:14px}.meta-line.small{font-size:13px;margin-top:4px}.card-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}.small-btn{padding:10px 12px;border-radius:14px;font-size:14px}
.video-shell{margin:16px 0;border-radius:20px;overflow:hidden;background:#000;border:1px solid rgba(255,255,255,.08)}.video-shell iframe{display:block;width:100%;aspect-ratio:16/9;border:0}.resource-block{margin-top:18px;padding-top:16px;border-top:1px solid rgba(255,255,255,.08)}.resource-block h4{margin:0 0 10px;font-size:18px}.resource-list{margin:0;padding-left:18px}.resource-list li{margin:8px 0;color:#cdd2dc}.resource-list a{color:#eef3ff}
.table-shell{overflow:auto;border-radius:22px;border:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.03)}table{width:100%;border-collapse:collapse;min-width:840px}th,td{padding:16px 14px;text-align:left;border-bottom:1px solid rgba(255,255,255,.06)}th{background:rgba(255,255,255,.04);color:#fff;font-size:14px}td{color:#d8dde7}
.site-footer{padding:0 20px 26px;text-align:center;color:#8d97aa;font-size:13px}
@media (max-width:900px){.form-grid.two-col,.catalog-grid{grid-template-columns:1fr}.panel-head.between,.actions-line,.site-header{flex-direction:column;align-items:flex-start}.login-panel h1,.panel h1,.hero-copy h1{font-size:38px}.hero-login{min-height:auto;padding-top:24px;padding-bottom:10px}.page-wrap{width:min(94%,940px)}}
@media (max-width:560px){.site-header{padding:12px 16px}.page-wrap,.page-wrap-wide{width:min(94%,1280px)}.login-centered,.panel,.narrow-panel{padding:22px}.login-panel h1,.panel h1,.hero-copy h1{font-size:31px}.brand-text strong{font-size:14px}.brand-mark{width:42px;height:42px}}
.preview-thumb{height:180px;border-radius:22px;background-size:cover;background-position:center;border:1px solid rgba(255,255,255,.08);box-shadow:0 12px 30px rgba(0,0,0,.25)}
.existing-files{display:grid;gap:10px}
.check-row{display:flex;align-items:flex-start;gap:10px;padding:12px 14px;border-radius:16px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);font-weight:600}
.check-row input{width:18px;height:18px;flex:0 0 18px;margin-top:2px}
.empty-mini{padding:14px 16px;border-radius:16px;background:rgba(255,255,255,.04);border:1px dashed rgba(255,255,255,.14);color:#cdd2dc}


.resource-buttons{list-style:none;padding-left:0;display:grid;gap:10px}
.resource-buttons li{margin:0}
.resource-buttons a{display:flex;align-items:center;gap:8px;padding:12px 14px;border-radius:14px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.10);color:#eef3ff;transition:.2s}
.resource-buttons a:hover{transform:translateY(-1px);background:rgba(255,255,255,.08)}
.play-layout{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(320px,.95fr);gap:24px;align-items:start;padding:22px}
.play-main{display:grid;gap:18px;position:sticky;top:18px}
.player-stage{position:relative;border-radius:24px;overflow:hidden;border:1px solid rgba(255,255,255,.08);background:linear-gradient(180deg,rgba(8,10,16,.92),rgba(2,3,7,.96));box-shadow:0 24px 60px rgba(0,0,0,.40)}
.player-stage:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.05),rgba(0,0,0,.45)),var(--cover-image);background-size:cover;background-position:center;opacity:.22;pointer-events:none}
.player-stage iframe,.player-placeholder{position:relative;z-index:1;display:block;width:100%;aspect-ratio:16/9;border:0}
.player-placeholder{display:flex;align-items:center;justify-content:center;padding:30px;text-align:center}
.placeholder-content{max-width:420px;display:grid;gap:12px}
.placeholder-pill{display:inline-flex;justify-self:center;padding:9px 14px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.10);font-weight:700}
.placeholder-content strong{font-size:28px}
.placeholder-content p{margin:0;color:#d2d8e2;line-height:1.5}
.player-info{padding:6px 4px 0}
.player-info .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.09);font-size:13px;color:#dbe3f4;margin-bottom:12px}
.player-info h2{margin:0 0 10px;font-size:34px;line-height:1.1}
.player-info p{margin:0;color:#cfd5df;line-height:1.6;white-space:pre-line}
.play-sidebar{display:grid;gap:16px;max-height:calc(100vh - 140px);overflow:auto;padding-right:4px}
.play-sidebar::-webkit-scrollbar{width:10px}.play-sidebar::-webkit-scrollbar-thumb{background:rgba(255,255,255,.10);border-radius:999px}
.sidebar-head{padding:4px 2px 2px}.sidebar-head h2{margin:0 0 8px;font-size:24px}.sidebar-head p{margin:0;color:#bfc7d4;line-height:1.5}
.module-group{display:grid;gap:10px}

.module-title{
display:flex;
justify-content:space-between;
gap:12px;
align-items:center;
padding:12px 16px;
border-radius:16px;
background:linear-gradient(90deg, rgba(255,185,15,0.18), rgba(255,185,15,0.04));
border-left:6px solid #FFB90F;
border:1px solid rgba(255,185,15,0.35);
font-weight:800;
color:#FFB90F;
box-shadow:0 6px 18px rgba(255,185,15,0.18);
}

.module-title span{font-weight:600;color:#aab4c4;font-size:13px}
.lesson-list{display:grid;gap:12px}
.lesson-card{border-radius:18px;background:linear-gradient(180deg,rgba(18,20,28,.92),rgba(11,12,17,.95));border:1px solid rgba(255,255,255,.07);overflow:hidden;transition:.2s box-shadow,.2s border-color,.2s transform}
.lesson-card.active{border-color:rgba(44,101,255,.45);box-shadow:0 18px 40px rgba(0,0,0,.28)}
.lesson-card.open{transform:translateY(-1px)}
.lesson-toggle{width:100%;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:16px 18px;background:none;border:none;color:#fff;cursor:pointer;text-align:left;font-weight:800;font-size:16px}
.lesson-toggle:hover{background:rgba(255,255,255,.03)}
.lesson-toggle-text{flex:1;line-height:1.4}.lesson-toggle-icon{width:28px;height:28px;border-radius:999px;display:grid;place-items:center;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.10);font-size:20px;line-height:1;transition:transform .2s}
.lesson-card.open .lesson-toggle-icon{transform:rotate(45deg)}
.lesson-dropdown{display:none;padding:0 16px 16px}
.lesson-card.open .lesson-dropdown{display:block}
.compact-block{margin-top:0;padding-top:14px}.compact-block + .compact-block{margin-top:14px}
.compact-block h4{font-size:16px}
@media (max-width:1080px){.play-layout{grid-template-columns:1fr}.play-main{position:static}.play-sidebar{max-height:none;overflow:visible}}
@media (max-width:560px){.play-layout{padding:16px}.player-info h2{font-size:28px}.lesson-toggle{padding:14px 15px;font-size:15px}.lesson-dropdown{padding:0 14px 14px}}



select{width:100%;padding:15px 16px;border-radius:18px;background:rgba(21,23,33,.95);border:1px solid rgba(74,86,126,.45);color:#fff;outline:none}
select:focus{border-color:#365fe7;box-shadow:0 0 0 4px rgba(41,94,214,.16)}
.inline-link{display:inline-flex;align-items:center;justify-content:center;margin-left:12px;padding:10px 16px;border-radius:14px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);font-weight:700}
.inline-link:hover{transform:translateY(-1px);opacity:.96}
.status-badge{display:inline-flex;align-items:center;justify-content:center;padding:8px 12px;border-radius:999px;font-size:12px;font-weight:700;border:1px solid rgba(255,255,255,.12);white-space:nowrap}
.status-badge.is-active{background:rgba(0,117,64,.18);color:#d7ffea}
.status-badge.is-inactive{background:rgba(155,22,22,.18);color:#ffd8d8}
@media (max-width: 640px){
  .inline-link{display:flex;margin:12px 0 0}
}


.stats-panel{display:grid;gap:18px}
.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.stat-card{padding:18px 20px;border-radius:22px;background:linear-gradient(180deg,rgba(21,22,28,.95),rgba(11,12,16,.98));border:1px solid rgba(255,255,255,.08);box-shadow:0 18px 36px rgba(0,0,0,.28);display:grid;gap:8px}
.stat-card span{color:#b9c2d0;font-size:14px;font-weight:700}.stat-card strong{font-size:34px;line-height:1.05}
.admin-alert-bell{padding:16px 18px;border-radius:18px;background:linear-gradient(90deg,rgba(255,185,15,0.16),rgba(255,185,15,0.05));border:1px solid rgba(255,185,15,0.35);color:#ffe29a;font-weight:800}
.module-stat-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.module-stat-item{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 16px;border-radius:16px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08)}
.module-stat-item span{color:#d9dfea;font-weight:700}.module-stat-item strong{font-size:22px}
.blocked-panel{padding:34px}
.blocked-box{padding:26px;border-radius:26px;background:linear-gradient(180deg,rgba(20,22,31,.95),rgba(9,10,15,.98));border:1px solid rgba(255,255,255,.08);text-align:center;display:grid;gap:14px;justify-items:center}
.blocked-icon{width:84px;height:84px;border-radius:24px;display:grid;place-items:center;font-size:40px;background:linear-gradient(180deg,rgba(255,31,31,.18),rgba(255,31,31,.07));border:1px solid rgba(255,90,90,.25);box-shadow:0 18px 40px rgba(0,0,0,.22)}
.blocked-box h2{margin:0;font-size:34px}.blocked-box p{margin:0;color:#d4dbe6;max-width:720px;line-height:1.6}.blocked-meta{color:#9ea9ba;font-weight:700}
@media (max-width:900px){.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.stats-grid{grid-template-columns:1fr}.blocked-box h2{font-size:28px}}


.video-row{display:grid;grid-template-columns:1.1fr 1fr auto;gap:10px;align-items:center}
.video-row input{min-width:0}
@media (max-width: 720px){.video-row{grid-template-columns:1fr}.video-row .mini-btn.remove{width:100%}}