:root{
  --bg:#050814;--surface:#0b1020;--surface-2:#11182c;--line:#26304a;
  --text:#f6f7ff;--muted:#9aa5bf;--pink:#ff2fa8;--purple:#7c3cff;
  --blue:#2d78ff;--green:#25c77a;--danger:#ff4d6d;--radius:18px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 20% 0,#12193a 0,transparent 30%),var(--bg);color:var(--text);font:15px/1.55 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}.container{width:min(1180px,calc(100% - 32px));margin:auto}
.hero{min-height:650px;background-image:linear-gradient(180deg,rgba(4,7,17,.25),rgba(4,7,17,.98)),radial-gradient(circle at 60% 40%,rgba(124,60,255,.45),transparent 30%),linear-gradient(120deg,#151c42,#12071f);background-size:cover;background-position:center;position:relative}
.app-nav,.dashboard-topbar{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:20px 0}.brand{display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:.08em}.brand small{display:block;color:var(--muted);font-size:.66rem;letter-spacing:.16em}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--pink),var(--purple));box-shadow:0 0 26px rgba(255,47,168,.35)}
.nav-links{display:flex;gap:8px;padding:8px;border:1px solid rgba(255,255,255,.1);background:rgba(5,8,20,.72);backdrop-filter:blur(18px);border-radius:16px}.nav-links a{padding:10px 13px;border-radius:10px;color:#dce2f5}.nav-links a:hover{background:linear-gradient(135deg,rgba(255,47,168,.18),rgba(124,60,255,.25))}.nav-toggle{display:none;background:none;border:0;color:white;font-size:1.8rem}
.hero-content{padding:120px 0 100px;max-width:1180px}.hero-content h1{font-size:clamp(3rem,7vw,6.3rem);line-height:.98;max-width:900px;margin:10px 0 28px;letter-spacing:-.05em}.hero-content h1 span{background:linear-gradient(90deg,#fff,var(--pink),#ae8cff);-webkit-background-clip:text;color:transparent}.hero-content>p{max-width:650px;color:#c6cee2;font-size:1.16rem}.eyebrow,.section-kicker{font-size:.73rem;letter-spacing:.16em;font-weight:900;color:#ff7bc9}.hero-actions,.topbar-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.btn{border:0;border-radius:12px;padding:11px 17px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:.2s}.btn:hover{transform:translateY(-1px)}.btn.primary{background:linear-gradient(135deg,var(--pink),var(--purple));color:white}.btn.secondary{background:linear-gradient(135deg,var(--blue),var(--purple));color:white}.btn.ghost{background:#141b2e;border:1px solid var(--line)}.btn.danger{background:rgba(255,77,109,.15);color:#ff8298;border:1px solid rgba(255,77,109,.35)}.btn.small{padding:8px 11px;font-size:.82rem}.btn.download{margin:12px;background:linear-gradient(135deg,var(--purple),var(--blue));color:white}
.main-content{padding:34px 0 80px}.media-section,.admin-card{margin:24px 0;padding:22px;background:linear-gradient(180deg,rgba(17,24,44,.95),rgba(8,13,26,.96));border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 18px 60px rgba(0,0,0,.22)}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:18px}.section-heading h2{margin:3px 0 0;font-size:1.55rem}.section-kicker.muted{color:#96a1bb}.carousel-controls{display:flex;gap:8px}.carousel-controls button{width:38px;height:38px;border-radius:10px;border:1px solid var(--line);background:#10172a;color:white;cursor:pointer}
.carousel{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(245px,285px);gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:8px;scrollbar-width:thin}.media-card{scroll-snap-align:start;background:#0a1020;border:1px solid #2b3652;border-radius:15px;overflow:hidden}.media-card h3{font-size:1rem;margin:14px 14px 10px}.media-preview{display:block;aspect-ratio:4/3;background:#050814;overflow:hidden}.media-preview img,.media-preview video{width:100%;height:100%;object-fit:cover;display:block}.media-card time{display:block;padding:0 12px 13px;color:var(--muted);font-size:.78rem}.empty-state{min-height:150px;display:grid;place-items:center;padding:28px;border:1px dashed var(--line);border-radius:14px;color:var(--muted)}
.site-footer{border-top:1px solid var(--line);background:#050812}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:30px;padding:46px 0}.footer-grid h3{font-size:.95rem}.footer-grid div:not(:first-child){display:flex;flex-direction:column;gap:8px;color:var(--muted)}.footer-bottom{border-top:1px solid #171e31;text-align:center;color:var(--muted);padding:18px}
.login-page{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:min(460px,100%);padding:32px;background:var(--surface);border:1px solid var(--line);border-radius:22px}.stack-form,.settings-form{display:grid;gap:15px}.stack-form label,.settings-form label,.upload-panel label{display:grid;gap:7px;font-weight:700}.stack-form input,.settings-form input,.settings-form textarea,.upload-panel input{width:100%;border-radius:11px;border:1px solid var(--line);background:#080d1a;color:white;padding:12px}.settings-form textarea{min-height:110px;resize:vertical}.alert{padding:12px;border-radius:10px}.alert.error,.form-status.error{background:rgba(255,77,109,.12);color:#ff8da1}.form-status.success{color:#62e7aa}.muted-link{display:block;text-align:center;color:var(--muted);margin-top:18px}
.dashboard-page{background:#060a14}.dashboard-topbar{padding:16px 24px;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10;background:rgba(6,10,20,.9);backdrop-filter:blur(16px)}.dashboard-layout{display:grid;grid-template-columns:220px 1fr;min-height:calc(100vh - 80px)}.dashboard-sidebar{border-right:1px solid var(--line);padding:24px 14px;display:flex;flex-direction:column;gap:8px;position:sticky;top:80px;height:calc(100vh - 80px)}.dashboard-sidebar a{padding:11px 13px;border-radius:10px;color:#b7c0d5}.dashboard-sidebar a:hover{background:#11182c;color:white}.dashboard-content{padding:28px;max-width:1400px;width:100%;margin:auto}.dashboard-hero{display:flex;justify-content:space-between;gap:30px;align-items:center;padding:28px;background:linear-gradient(135deg,#171042,#101b3b);border-radius:20px;border:1px solid #343d68}.dashboard-hero h1{font-size:2.4rem;margin:4px 0}.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.stat-grid div{min-width:110px;padding:18px;background:rgba(4,7,17,.45);border-radius:14px;text-align:center}.stat-grid strong,.stat-grid span{display:block}.stat-grid strong{font-size:1.5rem}.stat-grid span{color:var(--muted);font-size:.8rem}.upload-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.upload-panel{padding:20px;border:1px solid var(--line);border-radius:15px;background:#080d1a}.upload-panel h3{margin-top:0}.admin-note{color:var(--muted);font-size:.85rem}.upload-progress{margin-top:12px;padding:11px;background:#0d1426;border-radius:10px}.upload-progress>div{display:flex;justify-content:space-between;gap:12px}.upload-progress span{color:var(--muted);font-size:.8rem}.upload-progress progress{width:100%;accent-color:var(--green)}.header-preview{width:min(700px,100%);margin-top:20px;border-radius:15px;border:1px solid var(--line)}.admin-media-list{display:grid;gap:10px}.admin-media-item{display:grid;grid-template-columns:70px 1fr auto auto;gap:14px;align-items:center;padding:10px;border:1px solid var(--line);border-radius:12px;background:#080d1a}.admin-thumb{width:70px;height:56px;border-radius:8px;overflow:hidden;background:#121a30;display:grid;place-items:center}.admin-thumb img{width:100%;height:100%;object-fit:cover}.admin-media-meta{display:grid}.admin-media-meta span{color:var(--muted);font-size:.8rem}
@media(max-width:900px){.nav-toggle{display:block}.nav-links{display:none;position:absolute;top:80px;left:16px;right:16px;flex-direction:column;z-index:20}.nav-links.open{display:flex}.hero{min-height:560px}.hero-content{padding-top:90px}.footer-grid{grid-template-columns:1fr 1fr}.dashboard-layout{grid-template-columns:1fr}.dashboard-sidebar{display:none}.dashboard-hero{align-items:flex-start;flex-direction:column}.upload-grid{grid-template-columns:1fr}.dashboard-content{padding:18px}.admin-media-item{grid-template-columns:58px 1fr}.admin-media-item .btn{grid-column:auto}.stat-grid{width:100%}}
@media(max-width:580px){.footer-grid{grid-template-columns:1fr}.hero-content h1{font-size:3rem}.media-section{padding:16px}.dashboard-topbar{align-items:flex-start}.topbar-actions{margin-top:0}.stat-grid{grid-template-columns:1fr}.admin-media-item{grid-template-columns:52px 1fr}.admin-media-item .btn{grid-column:2}.carousel{grid-auto-columns:82%}}