:root{--bg:#050707;--panel:#0B0F10;--card:rgba(255,255,255,.04);--line:rgba(255,255,255,.08);--teal:#2FB7B7;--white:#F4F7F7;--muted:#9AA4A4}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--white);font-family:Montserrat,Arial,sans-serif}.admin{display:grid;grid-template-columns:250px 1fr;min-height:100vh}.side{background:#070909;border-right:1px solid var(--line);padding:24px;position:sticky;top:0;height:100vh}.brand{font-weight:900;letter-spacing:-1px;margin-bottom:28px}.brand span{color:var(--teal)}.side a{display:block;color:var(--muted);text-decoration:none;padding:10px 12px;border-radius:6px;margin:3px 0;font-size:13px}.side a:hover,.side a.on{background:rgba(47,183,183,.08);color:var(--white)}.main{padding:28px}.top{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.btn{display:inline-flex;align-items:center;gap:8px;background:var(--teal);color:#001;text-decoration:none;border:0;border-radius:5px;padding:10px 14px;font-weight:800;cursor:pointer}.btn.ghost{background:transparent;color:var(--white);border:1px solid var(--line)}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.card{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:18px}.card h3{margin-top:0}.form{display:grid;gap:12px;max-width:920px}.form.two{grid-template-columns:1fr 1fr}.form label{display:grid;gap:6px;color:var(--muted);font-size:12px}.form input,.form textarea,.form select{background:#090d0e;border:1px solid var(--line);color:var(--white);border-radius:5px;padding:11px;font-family:inherit}.form textarea{min-height:110px}.table{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--line);border-radius:8px;overflow:hidden}.table th,.table td{text-align:left;border-bottom:1px solid var(--line);padding:12px;font-size:13px;vertical-align:top}.table th{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:1px}.notice{border:1px solid rgba(47,183,183,.3);background:rgba(47,183,183,.08);padding:12px;border-radius:6px;margin-bottom:16px}.thumb{width:70px;height:54px;object-fit:cover;background:#111;border:1px solid var(--line);border-radius:4px}@media(max-width:900px){.admin{grid-template-columns:1fr}.side{position:relative;height:auto}.grid,.form.two{grid-template-columns:1fr}.main{padding:18px}.table{display:block;overflow:auto}}