:root{--bg:#0b1020;--panel:#121a2d;--panel2:#18233b;--text:#edf2ff;--muted:#92a1bd;--primary:#7c5cff;--primary2:#5bdbb8;--danger:#ff647c;--border:rgba(255,255,255,.09);--shadow:0 18px 50px rgba(0,0,0,.25)}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Arial,sans-serif;background:radial-gradient(circle at top left,#202b56 0,#0b1020 35%,#070b16 100%);color:var(--text);min-height:100vh}a{color:inherit;text-decoration:none}.layout{display:grid;grid-template-columns:250px 1fr;min-height:100vh}.sidebar{padding:24px 18px;background:rgba(9,14,28,.86);border-right:1px solid var(--border);backdrop-filter:blur(16px);position:sticky;top:0;height:100vh}.brand{font-weight:800;font-size:21px;letter-spacing:-.5px;margin:4px 10px 30px}.brand span{color:var(--primary2)}.nav a{display:flex;gap:12px;align-items:center;padding:12px 14px;border-radius:13px;color:var(--muted);margin-bottom:7px}.nav a:hover,.nav a.active{background:linear-gradient(135deg,rgba(124,92,255,.22),rgba(91,219,184,.11));color:#fff}.main{padding:28px}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px}.topbar h1{margin:0;font-size:27px}.muted{color:var(--muted)}.grid{display:grid;gap:18px}.cards{grid-template-columns:repeat(4,minmax(0,1fr))}.card{background:linear-gradient(145deg,rgba(24,35,59,.92),rgba(17,25,44,.92));border:1px solid var(--border);border-radius:19px;padding:20px;box-shadow:var(--shadow)}.metric{font-size:30px;font-weight:800;margin-top:8px}.metric-label{color:var(--muted);font-size:13px}.two{grid-template-columns:1.3fr .7fr}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse}.table th,.table td{text-align:left;padding:13px 12px;border-bottom:1px solid var(--border);font-size:14px}.table th{color:var(--muted);font-weight:600}.badge{display:inline-flex;padding:5px 9px;border-radius:99px;font-size:12px;font-weight:700}.green{background:rgba(57,217,138,.15);color:#65efad}.yellow{background:rgba(255,199,87,.14);color:#ffd176}.red{background:rgba(255,100,124,.14);color:#ff8ca0}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:12px;padding:11px 15px;background:linear-gradient(135deg,var(--primary),#5f48dc);color:#fff;font-weight:700;cursor:pointer}.btn.secondary{background:#27334f}.btn.danger{background:#912f43}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.field{display:flex;flex-direction:column;gap:7px}.field.full{grid-column:1/-1}.field label{font-size:13px;color:var(--muted)}input,select,textarea{width:100%;padding:12px 13px;background:#0e1629;color:#fff;border:1px solid var(--border);border-radius:12px;outline:none}textarea{min-height:90px;resize:vertical}.actions{display:flex;gap:9px;align-items:center}.login-shell{display:grid;place-items:center;min-height:100vh;padding:20px}.login-box{width:min(430px,100%);padding:30px}.notice{padding:12px 14px;border:1px solid var(--border);border-radius:12px;margin-bottom:14px;background:rgba(255,255,255,.04)}.preview{border:1px dashed rgba(255,255,255,.2);border-radius:16px;padding:16px}.ad-preview{max-width:360px;background:#fff;color:#172033;border-radius:16px;overflow:hidden;box-shadow:0 20px 45px rgba(0,0,0,.3)}.ad-preview img{width:100%;height:150px;object-fit:cover}.ad-preview .p{padding:14px}.tiny{font-size:12px}.online-dot{width:9px;height:9px;border-radius:50%;display:inline-block;background:#42e89b;margin-right:6px}.pagination{display:flex;gap:7px;margin-top:15px}@media(max-width:1000px){.cards{grid-template-columns:repeat(2,1fr)}.two{grid-template-columns:1fr}.layout{grid-template-columns:1fr}.sidebar{position:relative;height:auto}.nav{display:flex;overflow:auto}.nav a{white-space:nowrap}.main{padding:18px}}@media(max-width:620px){.cards,.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.topbar{align-items:flex-start;gap:12px;flex-direction:column}}