:root{color-scheme:dark;font-family:Inter,Segoe UI,sans-serif;background:#0f1115;color:#e8ebf0}*{box-sizing:border-box}body{margin:0;background:#0f1115}a{color:#8ec5ff;text-decoration:none}.page{max-width:1200px;margin:0 auto;padding:24px}.card{background:#171b22;border:1px solid #2a3140;border-radius:14px;padding:16px}.grid{display:grid;gap:16px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.btn{border:1px solid #3d4658;background:#222834;color:#fff;border-radius:10px;padding:10px 14px;cursor:pointer}.btn-primary{background:#2f6fed;border-color:#2f6fed}.btn-danger{background:#8b2f39;border-color:#8b2f39}.input,.select,.textarea{width:100%;border:1px solid #3d4658;background:#10141b;color:#fff;border-radius:10px;padding:10px 12px}.table{width:100%;border-collapse:collapse}.table td,.table th{border-bottom:1px solid #2a3140;padding:10px 8px;text-align:left;font-size:14px}.muted{color:#9aa3b2}.error{color:#ff8f98}.success{color:#8dffb0}@media(max-width:900px){.grid-2,.grid-4{grid-template-columns:1fr}}