:root{
  --bg:#0f1115; --card:#171a21; --card2:#1f232c; --text:#e8eaed; --muted:#9aa0a6;
  --accent:#ff3b3b; --accent2:#1d9bf0; --border:#2a2f3a; --radius:14px;
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}
a{color:inherit;text-decoration:none}
.muted{color:var(--muted)}
.small{font-size:.82rem}
.center{text-align:center}

/* Header */
.site-header{display:flex;justify-content:space-between;align-items:center;padding:14px 22px;border-bottom:1px solid var(--border);position:sticky;top:0;background:rgba(15,17,21,.92);backdrop-filter:blur(8px);z-index:10}
.brand{display:flex;align-items:center;gap:8px;font-weight:800;font-size:1.25rem;letter-spacing:-.5px}
.logo{color:var(--accent);font-size:1.1rem}
.site-footer{text-align:center;padding:30px;color:var(--muted);border-top:1px solid var(--border);margin-top:40px}

/* Buttons */
.btn-primary{background:var(--accent);color:#fff;border:none;padding:11px 18px;border-radius:10px;font-weight:700;cursor:pointer;font-size:.95rem}
.btn-primary:hover{filter:brightness(1.08)}
.btn-ghost{border:1px solid var(--border);background:transparent;color:var(--text);padding:8px 14px;border-radius:10px;cursor:pointer;font-size:.9rem}
.btn-ghost:hover{background:var(--card2)}
.btn-danger{background:#2a1416;color:#ff6b6b;border:1px solid #4a1d1d;padding:7px 12px;border-radius:8px;cursor:pointer;font-size:.82rem}
.btn-share{background:var(--accent2);color:#fff;padding:10px 18px;border-radius:999px;font-weight:700}
.btn-share:hover{filter:brightness(1.08)}

/* Layout */
.container{max-width:1100px;margin:0 auto;padding:24px 22px}
.container.narrow{max-width:760px}
.page-title{font-size:1.4rem;margin:6px 0 18px}
.center-col{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;min-height:70vh;text-align:center}

/* Grid of cards */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:transform .15s,border-color .15s;display:block}
.card:hover{transform:translateY(-3px);border-color:#3a4150}
.thumb-wrap{position:relative;aspect-ratio:16/9;background:#000;overflow:hidden}
.thumb{width:100%;height:100%;object-fit:cover;display:block}
.play-badge{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;opacity:.92}
.card-body{padding:12px 14px}
.card-body h3{margin:0 0 5px;font-size:1rem}
.card-body .meta{color:var(--muted);font-size:.8rem}

/* Player page */
.player-card{background:#000;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border)}
.player-card video{width:100%;max-height:75vh;display:block;background:#000}
.post-title{margin:18px 0 4px;font-size:1.5rem}
.post-desc{color:var(--text);margin:12px 0 18px;white-space:pre-wrap}
.meta{color:var(--muted);font-size:.85rem}
.share-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:8px}

/* Login */
.login-box{background:var(--card);border:1px solid var(--border);padding:30px;border-radius:var(--radius);width:100%;max-width:360px}
.login-box h2{margin:14px 0 18px;text-align:center}
.login-box form{display:flex;flex-direction:column;gap:12px}

/* Upload form */
.upload-card{background:var(--card);border:1px solid var(--border);padding:22px;border-radius:var(--radius);display:flex;flex-direction:column;gap:14px;max-width:560px}
.upload-card label{display:flex;flex-direction:column;gap:6px;font-size:.9rem;font-weight:600}
input,textarea{background:var(--card2);border:1px solid var(--border);color:var(--text);padding:10px 12px;border-radius:9px;font-size:.95rem;font-family:inherit}
input:focus,textarea:focus{outline:none;border-color:var(--accent2)}
input[type=file]{padding:8px}

/* Table */
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
th,td{padding:11px 12px;text-align:left;border-bottom:1px solid var(--border);font-size:.9rem;vertical-align:middle}
th{color:var(--muted);font-weight:600;font-size:.78rem;text-transform:uppercase;letter-spacing:.5px}
tr:last-child td{border-bottom:none}
.mini-thumb{width:80px;height:46px;object-fit:cover;border-radius:6px;background:#000}
.copy-link{background:var(--card2);border:1px solid var(--border);color:var(--text);padding:6px 12px;border-radius:8px;cursor:pointer;font-size:.82rem}
.copy-link:hover{background:#2a3140}