:root{--bg:#f6efe4;--panel:#fff9f1;--ink:#1f1f1f;--muted:#5f5f5f;--accent:#dd6b20;--ok:#2f855a}*{box-sizing:border-box}body{margin:0;font-family:Trebuchet MS,Segoe UI,sans-serif;background:radial-gradient(circle at top right,#ffe6c8 0,var(--bg) 55%,#f0e3cf 100%);color:var(--ink)}main{max-width:1000px;margin:0 auto;padding:32px 20px 64px}.topbar{display:flex;justify-content:space-between;align-items:flex-start;gap:16px}h1{margin:0 0 8px;font-size:2rem}p{margin:0;color:var(--muted)}.grid{margin-top:24px;display:grid;grid-gap:16px;gap:16px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.card{border:1px solid #efd8bb;border-radius:14px;background:var(--panel);padding:16px}.kpi{font-size:2rem;margin-top:8px}.badge{display:inline-flex;align-items:center;border-radius:999px;padding:4px 10px;font-size:12px;font-weight:700}.badge.ok{color:#fff;background:var(--ok)}.badge.off{color:#fff;background:#6b7280}.section-block{margin-top:24px}.section-block h2{margin-top:0;margin-bottom:14px}.alert{margin-top:18px;border-radius:10px;padding:10px 12px;border:1px solid transparent;font-size:14px}.alert.error{background:#fff1f1;border-color:#ffb3b3;color:#7f1d1d}.alert.success{background:#ecfdf3;border-color:#9ae6b4;color:#22543d}.rule-form,.rule-grid{display:grid;grid-gap:12px;gap:12px}.rule-form label,.rule-grid label{display:grid;grid-gap:6px;gap:6px;font-size:14px;color:#3f3f46}button,input,select,textarea{font:inherit}input,select,textarea{width:100%;border:1px solid #d6c3a8;background:#fff;border-radius:10px;padding:9px 10px}textarea{min-height:82px;resize:vertical}.checkbox{display:flex!important;align-items:center;gap:8px!important}.checkbox input{width:auto}button{border:0;border-radius:10px;background:var(--accent);color:#fff;padding:10px 14px;cursor:pointer;font-weight:700}button:disabled{opacity:.6;cursor:wait}button.danger{background:#b91c1c}.rules-list{display:grid;grid-gap:12px;gap:12px}.rule-item{border:1px solid #edd6b8;border-radius:12px;padding:12px;background:#fffdf9}.rule-item-header{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:10px}.rule-actions{margin-top:10px;display:flex;flex-wrap:wrap;align-items:center;gap:10px}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:100%;max-width:480px}@media (max-width:640px){main{padding-top:24px}h1{font-size:1.6rem}.topbar{flex-direction:column}}