:root{--primary:#1268a8;--secondary:#62b82f;--accent:#f1c40f;--danger:#c0392b;--ink:#172033;--muted:#6b7280;--bg:#f3f6fa;--card:#fff;--border:#e4e8ef;--sidebar:#101d33}*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--ink)}a{text-decoration:none;color:inherit}.layout{display:grid;grid-template-columns:270px 1fr;min-height:100vh}.sidebar{background:var(--sidebar);color:#dbe7f5;padding:20px 14px;position:sticky;top:0;height:100vh;overflow:auto}.brand{display:flex;align-items:center;gap:12px;padding:8px 10px 22px}.brand-mark{width:44px;height:44px;border-radius:13px;background:linear-gradient(135deg,#f7c600 0 30%,#71c82b 30% 58%,#0785c1 58% 80%,#e4007f 80%);display:grid;place-items:center;color:#fff;font-weight:800;box-shadow:0 8px 20px #0003}.brand strong{display:block}.brand small{color:#8fa6c3}.menu-title{font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:#7189a7;margin:18px 12px 7px}.nav a{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:9px;margin:3px 0;color:#c8d5e5;font-size:14px}.nav a:hover,.nav a.active{background:#ffffff14;color:#fff}.main{min-width:0}.topbar{height:70px;background:white;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:5}.content{padding:26px;max-width:1600px;margin:auto}.page-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:22px}.page-head h1{margin:0;font-size:27px}.page-head p{margin:6px 0;color:var(--muted)}.card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:20px;box-shadow:0 4px 16px #1720330a;margin-bottom:20px}.grid{display:grid;gap:18px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.kpi{padding:18px}.kpi small{color:var(--muted);font-weight:600}.kpi strong{display:block;font-size:30px;margin-top:8px}.kpi .trend{font-size:12px;color:var(--primary);margin-top:8px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:0;border-radius:9px;padding:10px 15px;font-weight:650;cursor:pointer;background:#e9eef5;color:#26354b}.btn.primary{background:var(--primary);color:white}.btn.success{background:var(--secondary);color:white}.btn.danger{background:var(--danger);color:white}.btn.small{padding:7px 10px;font-size:12px}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;font-size:14px}th,td{text-align:left;padding:12px 10px;border-bottom:1px solid var(--border);vertical-align:top}th{font-size:12px;text-transform:uppercase;color:#667085;background:#f8fafc}tr:hover td{background:#fbfdff}.badge{display:inline-block;padding:5px 9px;border-radius:20px;background:#e7eef7;font-size:12px;font-weight:650}.badge.green{background:#e7f7e0;color:#37781c}.badge.red{background:#fde8e6;color:#a62c21}.badge.yellow{background:#fff5cc;color:#8a6500}label{display:block;font-size:13px;font-weight:650;color:#344054;margin-bottom:12px}input,select,textarea{width:100%;padding:11px 12px;border:1px solid #cfd6e1;border-radius:8px;background:white;font:inherit;margin-top:6px}textarea{min-height:105px;resize:vertical}.actions{display:flex;gap:8px;flex-wrap:wrap}.alert{padding:12px 15px;border-radius:9px;margin-bottom:16px}.alert.success{background:#eaf8e5;color:#2f6d1c}.alert.danger{background:#fdecea;color:#a1261d}.alert.info{background:#e8f3fb;color:#155c8a}.login-page,.install{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at top left,#1474b8,#101d33 55%)}.login-card,.install-card{width:min(920px,92vw);background:white;border-radius:20px;padding:34px;box-shadow:0 25px 70px #0006}.login-card{width:min(460px,92vw)}.login-card h1,.install-card h1{margin:14px 0 5px}.muted{color:var(--muted)}.timeline{border-left:3px solid #dce4ee;margin-left:10px}.timeline-item{position:relative;padding:0 0 20px 24px}.timeline-item:before{content:'';position:absolute;left:-8px;top:4px;width:13px;height:13px;border-radius:50%;background:var(--primary);border:3px solid white}.chart-box{height:320px}.mobile-toggle{display:none}.code{font-family:ui-monospace,monospace;background:#f1f4f8;padding:2px 6px;border-radius:5px}@media(max-width:1000px){.layout{grid-template-columns:1fr}.sidebar{position:fixed;left:-280px;z-index:20;width:270px;transition:.2s}.sidebar.open{left:0}.mobile-toggle{display:block}.grid.four{grid-template-columns:repeat(2,1fr)}.grid.three{grid-template-columns:1fr 1fr}}@media(max-width:650px){.content{padding:16px}.topbar{padding:0 16px}.grid.two,.grid.three,.grid.four{grid-template-columns:1fr}.page-head{display:block}.page-head .actions{margin-top:12px}}