:root {
    --navy: #0b223f;
    --navy-2: #183b63;
    --red: #a5121b;
    --red-dark: #821018;
    --bg: #f3f6fa;
    --surface: #ffffff;
    --surface-soft: #f8fafc;
    --text: #162033;
    --muted: #667085;
    --border: #dfe5ec;
    --success: #067647;
    --success-bg: #ecfdf3;
    --danger: #b42318;
    --danger-bg: #fef3f2;
    --warning: #b54708;
    --warning-bg: #fffaeb;
    --shadow: 0 20px 55px rgba(16, 24, 40, .10);
    --radius: 18px;
}
* { box-sizing: border-box; }
html { min-height: 100%; background: var(--bg); }
body {
    margin: 0;
    min-height: 100vh;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--text);
    background: var(--bg);
}
a { color: var(--navy-2); }
button, input { font: inherit; }
.site-header {
    min-height: 66px;
    padding: 0 30px;
    background: var(--navy);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}
.brand { display: flex; align-items: center; gap: 13px; text-decoration: none; color: #fff; }
.brand-mark {
    width: 38px; height: 38px; border-radius: 10px;
    background: var(--red); display: grid; place-items: center;
    font-weight: 800; letter-spacing: -.04em;
}
.brand-copy strong { display:block; font-size: 15px; }
.brand-copy span { display:block; opacity:.7; font-size:12px; margin-top:2px; }
.header-actions { display:flex; align-items:center; gap:10px; }
.header-link, .link-button {
    color:#fff; background:transparent; border:0; text-decoration:none;
    padding:9px 11px; border-radius:9px; cursor:pointer;
}
.header-link:hover, .link-button:hover { background: rgba(255,255,255,.09); }
.page { width:min(1180px, calc(100% - 32px)); margin: 36px auto 60px; }
.auth-page { min-height:100vh; display:grid; place-items:center; padding:30px 16px; }
.auth-card, .setup-card {
    width:min(480px, 100%); background:var(--surface); border:1px solid var(--border);
    border-radius:var(--radius); box-shadow:var(--shadow); overflow:hidden;
}
.card-accent { height:7px; background: linear-gradient(90deg, var(--red) 0 34%, var(--navy) 34% 100%); }
.card-body { padding:34px; }
.eyebrow { color:var(--red); font-weight:800; font-size:12px; letter-spacing:.13em; text-transform:uppercase; }
h1 { margin:8px 0 10px; font-size:clamp(28px, 5vw, 40px); line-height:1.08; color:var(--navy); }
h2 { margin:0 0 10px; color:var(--navy); }
p { line-height:1.55; }
.lead { color:var(--muted); margin:0 0 26px; }
.form-group { margin-bottom:17px; }
label { display:block; font-weight:650; font-size:14px; margin-bottom:7px; }
input[type="email"], input[type="password"], input[type="text"] {
    width:100%; border:1px solid #cbd5e1; border-radius:10px; padding:12px 13px;
    outline:none; background:#fff; color:var(--text);
}
input:focus { border-color:#6684a7; box-shadow:0 0 0 3px rgba(24,59,99,.10); }
.help { color:var(--muted); font-size:13px; margin-top:6px; }
.btn {
    display:inline-flex; align-items:center; justify-content:center; gap:8px;
    border:0; border-radius:10px; padding:11px 16px; cursor:pointer; font-weight:750; text-decoration:none;
}
.btn-primary { background:var(--navy); color:#fff; }
.btn-primary:hover { background:#102f54; }
.btn-danger { background:var(--red); color:#fff; }
.btn-block { width:100%; }
.alert { border-radius:10px; padding:12px 14px; margin:0 0 18px; font-size:14px; }
.alert-error { color:var(--danger); background:var(--danger-bg); border:1px solid #fecdca; }
.alert-success { color:var(--success); background:var(--success-bg); border:1px solid #abefc6; }
.alert-warning { color:var(--warning); background:var(--warning-bg); border:1px solid #fedf89; }
.dashboard-head { display:flex; align-items:end; justify-content:space-between; gap:20px; margin-bottom:24px; }
.dashboard-head h1 { margin-bottom:4px; }
.grid { display:grid; grid-template-columns:repeat(12, 1fr); gap:18px; }
.panel {
    background:var(--surface); border:1px solid var(--border); border-radius:14px;
    padding:22px; min-height:140px;
}
.panel.span-8 { grid-column:span 8; }
.panel.span-4 { grid-column:span 4; }
.panel.span-6 { grid-column:span 6; }
.panel h3 { margin:0 0 8px; color:var(--navy); }
.meta-list { display:grid; gap:10px; margin-top:18px; }
.meta-row { display:flex; justify-content:space-between; gap:20px; border-top:1px solid #edf0f4; padding-top:10px; }
.meta-row span { color:var(--muted); }
.badge { display:inline-flex; padding:5px 9px; border-radius:999px; background:#eef3f8; color:var(--navy); font-size:12px; font-weight:750; margin:4px 5px 0 0; }
.module-list { display:grid; gap:11px; margin-top:16px; }
.module-item { border:1px solid var(--border); border-radius:10px; padding:14px; background:var(--surface-soft); }
.module-item strong { display:block; color:var(--navy); }
.module-item span { color:var(--muted); font-size:13px; }
.setup-steps { margin:20px 0; padding-left:22px; color:var(--muted); }
.setup-steps li { margin:7px 0; }
.codebox { background:#0f172a; color:#e2e8f0; padding:12px 14px; border-radius:10px; font-family:ui-monospace, SFMono-Regular, Menlo, monospace; overflow:auto; font-size:13px; }
.footer-note { color:var(--muted); font-size:12px; text-align:center; margin-top:18px; }
.inline-form { display:inline; margin:0; }
@media (max-width: 760px) {
    .site-header { padding:0 16px; }
    .brand-copy span { display:none; }
    .header-link { display:none; }
    .page { margin-top:24px; }
    .dashboard-head { display:block; }
    .panel.span-8, .panel.span-4, .panel.span-6 { grid-column:1 / -1; }
    .card-body { padding:26px 22px; }
}