:root{--bg:#0f1115;--panel:#171b22;--muted:#9aa4b2;--text:#f4f7fb;--accent:#f5c542;--line:#28303b;--ok:#1ec28b;--danger:#ff5d5d}
*{box-sizing:border-box}body{margin:0;font-family:Arial,sans-serif;background:var(--bg);color:var(--text)}a{color:inherit;text-decoration:none}.container{max-width:1180px;margin:0 auto;padding:0 16px}.btn{display:inline-block;background:var(--accent);color:#111;padding:12px 18px;border-radius:10px;font-weight:700;border:none;cursor:pointer}.btn.secondary{background:#222a35;color:#fff;border:1px solid var(--line)}.grid{display:grid;gap:16px}.grid-2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.grid-3{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:18px}.topbar{border-bottom:1px solid var(--line);padding:14px 0;background:#0c0f14;position:sticky;top:0;z-index:5}.nav{display:flex;align-items:center;justify-content:space-between;gap:12px}.brand{font-size:24px;font-weight:800}.hero{padding:56px 0}.hero h1{font-size:42px;line-height:1.15;margin:0 0 12px}.muted{color:var(--muted)}.section{padding:36px 0}.section h2{margin:0 0 18px;font-size:28px}.badge{display:inline-block;padding:6px 10px;border-radius:99px;background:#1b2330;border:1px solid var(--line);color:var(--accent)}input,select,textarea{width:100%;padding:12px 14px;background:#11161d;border:1px solid var(--line);color:#fff;border-radius:10px}label{display:block;margin-bottom:8px;font-size:14px}.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}.footer{padding:28px 0;border-top:1px solid var(--line);margin-top:40px}.table{width:100%;border-collapse:collapse}.table th,.table td{border-bottom:1px solid var(--line);padding:12px;text-align:left;vertical-align:top}.admin-wrap{display:grid;grid-template-columns:250px 1fr;min-height:100vh}.sidebar{background:#0b0e13;border-right:1px solid var(--line);padding:18px}.sidebar a{display:block;padding:10px 12px;border-radius:10px;margin-bottom:6px;color:#cdd7e2}.sidebar a:hover,.sidebar a.active{background:#171d27}.admin-main{padding:24px}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px}.stat{padding:18px;border-radius:16px;background:var(--panel);border:1px solid var(--line)}.alert{padding:12px 14px;border-radius:12px;margin-bottom:16px}.alert.ok{background:rgba(30,194,139,.12);border:1px solid rgba(30,194,139,.4)}.alert.err{background:rgba(255,93,93,.12);border:1px solid rgba(255,93,93,.4)}
@media (max-width:900px){.admin-wrap{grid-template-columns:1fr}.sidebar{position:sticky;top:0}.hero h1{font-size:32px}}