:root{
  --bg: #0f0e0b; --bg-soft: #15130f; --paper: #11100c;
  --ink: #e8e2cf; --muted: #b1a78f;
  --gold: #d9b65f; --gold-2:#b8923a;
  --line: #2b2618; --card: #14120d; --accent:#d9b65f;
  --container: 1180px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,system-ui,Segoe UI,Roboto,Arial,sans-serif;line-height:1.55}
.container{max-width:var(--container);margin:0 auto;padding:0 16px}

/* NAV */
.nav{position:sticky;top:0;z-index:30;background:linear-gradient(180deg,#16130f,rgba(22,19,15,.7));border-bottom:1px solid #201c13}
.nav-row{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.5px}
.logo{width:28px;height:28px}
.links{display:flex;gap:18px}
.links a{color:var(--ink);text-decoration:none;font-weight:600;opacity:.9}
.links a:hover{opacity:1}
.btn{border:1px solid var(--gold-2);background:var(--gold);color:#1b1508;border-radius:8px;padding:10px 14px;font-weight:800;cursor:pointer}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--gold-2)}
.btn-primary{background:var(--accent);border-color:var(--accent);color:#1a1307}

/* HERO (public) */
.hero{border-top:1px solid #201c13;padding:36px 0;background:
linear-gradient(180deg,rgba(217,182,95,.07),transparent 25%),
radial-gradient(1200px 600px at 10% -10%, rgba(217,182,95,.18), transparent 60%),
radial-gradient(1000px 600px at 110% -20%, rgba(217,182,95,.12), transparent 60%)}
.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:26px;align-items:center}
.hero-copy h1{font-size:46px;line-height:1.1;margin:0 0 12px;font-weight:900}
.break{display:block}
.hero-copy p{color:var(--muted);margin:0 0 16px}
.login-card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px;box-shadow:0 20px 40px rgba(0,0,0,.35)}
.login-card h3{margin:0 0 10px;letter-spacing:.4px}
label{display:block;margin-top:10px;font-size:13px;color:var(--muted)}
input{width:100%;margin-top:6px;padding:11px 12px;border-radius:10px;border:1px solid #2c2618;background:#0f0e0a;color:var(--ink)}
input:focus{outline:none;border-color:#d9b65f;box-shadow:0 0 0 3px rgba(217,182,95,.2)}
.login-card .btn{width:100%;margin-top:12px}
.auth-msg{min-height:18px;font-size:12px;margin-top:6px}
.tiny{font-size:12px}

/* SECTIONS */
.section{padding:36px 0;border-top:1px solid #201c13;background:var(--bg-soft)}
.section.alt{background:#0f0e0b}
.section-title{letter-spacing:.6px;margin:0 0 14px;color:var(--gold)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px}
.card-ico{font-size:26px;margin-bottom:8px}
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:16px}
.about-img{height:220px;border-radius:14px;border:1px solid var(--line);
 background:
   linear-gradient(135deg,rgba(217,182,95,.25),rgba(185,146,58,.2)),
   url('https://images.unsplash.com/photo-1553729459-efe14ef6055d?q=80&w=1600&auto=format&fit=crop') center/cover no-repeat}

/* FOOTER */
.footer{border-top:1px solid #201c13;padding:16px 0;background:#0e0c08;color:#a99f84}

/* DASHBOARD (private) */
.hidden{display:none}
.dashboard{padding:28px 0 44px;background:#0e0d09}
.dash-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.tab{background:#16130f;border:1px solid var(--line);color:var(--ink);padding:8px 12px;border-radius:8px;cursor:pointer}
.tab.active{border-color:var(--gold);box-shadow:0 0 0 2px rgba(217,182,95,.2)}
.panel{display:none}
.panel.show{display:block}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:12px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px}
.stat-top{color:#b7ab90;font-size:12px}
.stat-num{font-size:22px;font-weight:900;margin-top:4px}
.stat-num.small{font-size:16px}
.stat-foot{color:#8f846c;font-size:12px;margin-top:2px}
.panel-card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px;margin-bottom:12px}
.kv{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:8px}
.kv>div{display:flex;justify-content:space-between;background:#12100b;border:1px solid var(--line);border-radius:10px;padding:10px}
.kv span{color:#a99f84}
.kv.four{grid-template-columns:repeat(4,1fr)}
.note{margin-top:10px;border:1px dashed #6b5a2d;background:linear-gradient(180deg,rgba(217,182,95,.08),rgba(217,182,95,.02));border-radius:10px;padding:10px;color:#ccb885}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.blk{border:1px solid var(--line);border-radius:10px;padding:12px;background:#12100b}
.blk-ttl{font-weight:800}
.table{width:100%;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.t-head,.t-row{display:grid;grid-template-columns:180px 200px 1fr 140px 80px 1.2fr}
.t-head{background:#19160f;font-weight:800}
.t-head>div,.t-row>div{padding:10px;border-bottom:1px solid var(--line);font-size:14px}
.t-row:nth-child(even){background:#14120c}
.table.cols4 .t-head,.table.cols4 .t-row{display:grid;grid-template-columns:120px 240px 140px 1fr}

/* ITEMS: sidebar + videos */
.items-wrap{display:grid;grid-template-columns:280px 1fr;gap:12px}
.items-side{display:flex;flex-direction:column;gap:12px}
.panel-card.mini{padding:12px}
.items-nav{display:flex;flex-direction:column;gap:8px;margin-top:6px}
.items-nav a{text-decoration:none;color:var(--ink);background:#16130f;border:1px solid var(--line);padding:8px 10px;border-radius:8px;font-size:14px}
.items-nav a:hover{border-color:var(--gold);box-shadow:0 0 0 2px rgba(217,182,95,.15)}
.items-body{display:flex;flex-direction:column;gap:12px}
.bullets{margin:6px 0 0 16px}
.bullets li{margin:3px 0}
.video-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.video-card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px}
.video-head{font-weight:800;margin-bottom:8px;color:#e2d7b2}
.vault-video{width:100%;height:auto;border-radius:10px;background:#0b0a07;border:1px solid #2b2618}

/* Responsive */
@media (max-width: 980px){
  .hero-grid{grid-template-columns:1fr}
  .about-grid{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}
  .kv, .kv.four{grid-template-columns:1fr 1fr}
}
@media (max-width: 1000px){
  .items-wrap{grid-template-columns:1fr}
  .video-grid{grid-template-columns:1fr}
}
@media (max-width: 640px){
  .cards{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr}
  .kv, .kv.four{grid-template-columns:1fr}
  .t-head,.t-row{grid-template-columns:140px 160px 1fr 120px 70px 1fr}
  .table.cols4 .t-head, .table.cols4 .t-row{grid-template-columns:90px 1fr 120px 1fr}
}