:root{--dark:#0f172a;--blue:#2563eb;--soft:#f8fafc;--text:#1e293b;--muted:#64748b;--line:#e2e8f0}*{box-sizing:border-box}body{margin:0;font-family:Arial,sans-serif;background:#f8fafc;color:var(--text)}.login-body{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at top right,rgba(37,99,235,.18),transparent 35%),#0f172a}.login-card,.card{background:#fff;border:1px solid var(--line);border-radius:26px;padding:28px;box-shadow:0 24px 70px rgba(15,23,42,.14)}.login-card{width:min(420px,92%)}h1{margin:0 0 18px;color:var(--dark);letter-spacing:-.04em}p{color:var(--muted)}label{display:grid;gap:8px;font-weight:800;color:var(--dark);margin-bottom:14px}input,textarea,select{width:100%;border:1px solid var(--line);border-radius:14px;padding:13px 14px;font:inherit}button,.btn{display:inline-flex;justify-content:center;border:0;border-radius:999px;background:var(--blue);color:#fff;padding:13px 20px;font-weight:900;text-decoration:none;cursor:pointer}.alert{background:#fee2e2;color:#991b1b;padding:12px;border-radius:14px;margin-bottom:14px}.side{position:fixed;inset:0 auto 0 0;width:250px;background:#0f172a;color:#fff;padding:28px;display:flex;flex-direction:column;gap:10px}.side b{font-size:22px;margin-bottom:20px}.side a{color:#cbd5e1;text-decoration:none;padding:12px 14px;border-radius:14px}.side a:hover{background:rgba(255,255,255,.08);color:#fff}.panel-main{margin-left:250px;padding:38px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.stats div{background:#fff;border:1px solid var(--line);border-radius:24px;padding:24px}.stats strong{display:block;font-size:38px;color:var(--dark)}.stats span{color:var(--muted);font-weight:800}.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.check{display:flex;align-items:center;gap:10px}.check input{width:auto}.table{margin-top:22px;overflow:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;border-bottom:1px solid var(--line);padding:14px}th{color:var(--dark)}.head{display:flex;justify-content:space-between;align-items:center}.blog-form{max-width:980px}.blog-form h2{grid-column:1/-1}@media(max-width:900px){.side{position:static;width:auto}.panel-main{margin-left:0}.stats,.grid{grid-template-columns:1fr}}