:root{--bg:#0f172a;--card:#fff;--ink:#1e293b;--mut:#64748b;--line:#e2e8f0;--pri:#2563eb;--ok:#16a34a;--warn:#d97706;--err:#dc2626}
*{box-sizing:border-box}
body{margin:0;font:15px/1.5 system-ui,Segoe UI,Roboto,sans-serif;color:var(--ink);background:#f1f5f9}
.top{display:flex;justify-content:space-between;align-items:center;padding:14px 22px;background:var(--bg);color:#fff}
.top .brand{font-weight:700}.top nav a{color:#cbd5e1;text-decoration:none;margin-left:16px}.top nav a:hover{color:#fff}
.wrap{max-width:920px;margin:26px auto;padding:0 18px}
h1{font-size:22px;margin:0 0 18px}h2{font-size:17px;margin:26px 0 10px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px;margin-bottom:18px}
label{display:block;font-weight:600;margin:12px 0 4px;font-size:13px}
input,select,textarea{width:100%;padding:9px 11px;border:1px solid var(--line);border-radius:8px;font:inherit;background:#fff}
textarea{min-height:70px}.hint{color:var(--mut);font-size:12px;margin-top:3px}
.btn{display:inline-block;background:var(--pri);color:#fff;border:0;border-radius:8px;padding:10px 18px;font:inherit;font-weight:600;cursor:pointer;text-decoration:none}
.btn:hover{filter:brightness(1.05)}.btn.sec{background:#e2e8f0;color:var(--ink)}.btn.danger{background:var(--err)}
table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line)}
th{font-size:12px;text-transform:uppercase;color:var(--mut);letter-spacing:.04em}
.badge{font-size:12px;padding:2px 9px;border-radius:20px;font-weight:600}
.badge.active{background:#dcfce7;color:var(--ok)}.badge.paused{background:#fef3c7;color:var(--warn)}
.flash{padding:11px 14px;border-radius:8px;margin-bottom:14px;font-size:14px}
.flash.ok{background:#dcfce7;color:#166534}.flash.err{background:#fee2e2;color:#991b1b}.flash.info{background:#dbeafe;color:#1e40af}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}
.login-box{max-width:380px;margin:70px auto}.foot{text-align:center;color:var(--mut);font-size:12px;padding:30px}
.row-actions a{margin-right:10px}code{background:#f1f5f9;padding:1px 6px;border-radius:5px;font-size:13px}
@media(max-width:640px){.grid2{grid-template-columns:1fr}}