:root{--bg:#f4f6f8;--ink:#17202a;--muted:#6f7781;--gold:#d2a14d;--nav:#071014;--line:#e3e7eb}*{box-sizing:border-box}body{margin:0;background:var(--bg);font-family:Tahoma,Arial,sans-serif;color:var(--ink)}a{text-decoration:none}.admin-shell{display:grid;grid-template-columns:260px 1fr;min-height:100vh}.sidebar{background:linear-gradient(180deg,#061014,#0b171c);color:#fff;padding:24px 18px;position:sticky;top:0;height:100vh}.sidebar h2{color:#e2b35c;font-family:Georgia,serif;font-weight:500;margin:0 0 26px}.sidebar a{display:block;color:#d7dde0;padding:12px 14px;border-radius:9px;margin:4px 0}.sidebar a:hover,.sidebar a.active{background:#d8a84f;color:#17120a}.admin-main{padding:28px}.toprow{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.toprow h1{margin:0;font-size:28px}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.stat{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px}.stat b{display:block;font-size:28px}.panel{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px;margin-top:18px;overflow:auto}.panel h2{margin-top:0;font-size:20px}table{width:100%;border-collapse:collapse}th,td{padding:12px;border-bottom:1px solid var(--line);text-align:right;font-size:13px}th{color:#5f6871}.thumb{width:48px;height:48px;object-fit:cover;border-radius:7px}.btn{display:inline-block;background:#d6a44d;color:#17120a;padding:10px 16px;border-radius:8px;border:0;cursor:pointer}.btn.secondary{background:#eef1f3}.btn.danger{background:#b94e4e;color:#fff}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field label{display:block;font-size:13px;margin-bottom:6px}.field input,.field textarea,.field select{width:100%;padding:11px;border:1px solid #d7dde2;border-radius:8px;background:#fff}.field.full{grid-column:1/-1}.actions{display:flex;gap:8px;flex-wrap:wrap}.notice{padding:12px 14px;border-radius:8px;margin-bottom:14px;background:#e8f5e9;color:#2e6734}.error{background:#fdeaea;color:#8b3131}.login-wrap{min-height:100vh;display:grid;place-items:center;background:#071014}.login-box{width:min(420px,92%);background:#fff;padding:30px;border-radius:14px}.login-box h1{margin-top:0}.login-box input{width:100%;padding:12px;border:1px solid #d9dee2;border-radius:8px;margin:7px 0 14px}@media(max-width:900px){.admin-shell{grid-template-columns:1fr}.sidebar{position:relative;height:auto}.cards{grid-template-columns:1fr 1fr}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}}@media(max-width:520px){.cards{grid-template-columns:1fr}.admin-main{padding:16px}}