/* CertBridge Customer Portal - matches cert-bridge.com marketing site */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
[hidden] { display: none !important; }

:root {
  --brand: #1a4480; --brand-light: #2563a8; --brand-dark: #0f2d5a;
  --accent: #0e9f6e; --surface: #ffffff; --surface-2: #f8fafc; --surface-3: #f1f5f9;
  --border: #e2e8f0; --text: #0f172a; --text-2: #475569; --text-3: #94a3b8;
  --green: #059669; --yellow: #d97706; --red: #dc2626;
}
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text); background: var(--surface-3); min-height: 100vh; line-height: 1.6; }

.logo-mark { width: 40px; height: 40px; color: var(--brand); }
.logo-mark.sm { width: 20px; height: 20px; color: #fff; }

/* ---- Sign in ---- */
.signin-wrap { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 40px 16px; }
.signin-card { background: var(--surface); border: 1px solid var(--border); border-radius: 16px;
  padding: 40px; width: 100%; max-width: 400px; box-shadow: 0 4px 24px rgba(15,23,42,.06); }
.signin-logo { text-align: center; margin-bottom: 28px; }
.signin-logo h1 { font-size: 22px; font-weight: 800; color: var(--brand); margin-top: 8px; }
.signin-logo p { font-size: 14px; color: var(--text-2); margin-top: 4px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; }
.form-group input, .api-config input { width: 100%; padding: 11px 14px; border: 1px solid var(--border);
  border-radius: 8px; font-size: 14px; outline: none; transition: border-color .15s; }
.form-group input:focus, .api-config input:focus { border-color: var(--brand); box-shadow: 0 0 0 3px #eff6ff; }
.api-config { margin: 4px 0 16px; font-size: 13px; }
.api-config summary { color: var(--text-3); cursor: pointer; margin-bottom: 8px; }
.submit-btn { width: 100%; padding: 12px; background: var(--brand); color: #fff; border: none;
  border-radius: 8px; font-size: 15px; font-weight: 600; cursor: pointer; transition: background .15s; }
.submit-btn:hover { background: var(--brand-light); }
.submit-btn:disabled { opacity: .6; cursor: not-allowed; }
.error-msg, .error { background: #fee2e2; color: #991b1b; border-radius: 8px; padding: 12px 16px;
  font-size: 13px; margin-top: 14px; }
.fine-print { font-size: 12px; color: var(--text-3); text-align: center; margin-top: 14px; }
.fine-print a { color: var(--brand); text-decoration: none; }

/* ---- App shell ---- */
.topbar { background: var(--brand-dark); display: flex; align-items: center; justify-content: space-between;
  padding: 0 28px; height: 56px; }
.topbar-logo { display: flex; align-items: center; gap: 8px; font-size: 16px; font-weight: 700;
  color: #fff; text-decoration: none; }
.topbar-right { display: flex; align-items: center; gap: 16px; }
.topbar-user { font-size: 13px; color: rgba(255,255,255,.75); }
.topbar-logout { font-size: 13px; color: rgba(255,255,255,.55); background: none; border: none; cursor: pointer; }
.topbar-logout:hover { color: #fff; }

.layout { display: grid; grid-template-columns: 220px 1fr; min-height: calc(100vh - 56px); }
.sidebar { background: var(--brand-dark); padding: 16px 0; }
.sidebar-section { padding: 8px 20px 6px; font-size: 11px; font-weight: 600; color: rgba(255,255,255,.3);
  text-transform: uppercase; letter-spacing: .08em; }
.nav-item { display: block; width: 100%; text-align: left; padding: 10px 20px; font-size: 14px;
  color: rgba(255,255,255,.65); cursor: pointer; background: none; border: none;
  border-left: 3px solid transparent; }
.nav-item:hover, .nav-item.active { color: #fff; background: rgba(255,255,255,.08); border-left-color: #60a5fa; }

.main { padding: 32px 36px; }
.page-title { font-size: 22px; font-weight: 800; margin-bottom: 4px; }
.page-sub { font-size: 14px; color: var(--text-2); margin-bottom: 24px; }

/* ---- Stat cards ---- */
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 14px; margin-bottom: 22px; }
.card.stat { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 18px; }
.stat-label { font-size: 11px; font-weight: 600; color: var(--text-3); text-transform: uppercase;
  letter-spacing: .06em; margin-bottom: 6px; }
.stat-value { font-size: 20px; font-weight: 800; letter-spacing: -.02em; word-break: break-word; }

/* ---- Tables ---- */
table.data { width: 100%; border-collapse: collapse; background: var(--surface); border: 1px solid var(--border);
  border-radius: 14px; overflow: hidden; font-size: 13px; }
table.data th, table.data td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--border); }
table.data th { background: var(--surface-2); color: var(--text-3); text-transform: uppercase;
  font-size: 11px; letter-spacing: .04em; font-weight: 600; }
table.data tr:last-child td { border-bottom: none; }
.muted { color: var(--text-3); }

/* ---- Buttons (row actions) ---- */
.btn { display: inline-flex; align-items: center; gap: 5px; padding: 7px 14px; border-radius: 7px;
  font-size: 13px; font-weight: 600; cursor: pointer; border: 1px solid var(--border);
  background: var(--surface-2); color: var(--text-2); }
.btn.primary { background: var(--brand); border-color: var(--brand); color: #fff; }
.btn.primary:hover { background: var(--brand-light); }
.btn.danger { background: #fff; border-color: var(--red); color: var(--red); }
.btn.tiny { padding: 4px 10px; font-size: 12px; }
.row-actions { display: flex; gap: 6px; }

/* ---- Badges, cells, empty states ---- */
.cell-strong { font-weight: 600; color: var(--text); }
.badge { display: inline-flex; align-items: center; gap: 6px; border-radius: 100px;
  padding: 3px 10px; font-size: 12px; font-weight: 600; }
.badge .dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge-green  { background: #d1fae5; color: #065f46; }
.badge-gray   { background: var(--surface-3); color: #64748b; }
.badge-blue   { background: #eff6ff; color: var(--brand); }
.badge-yellow { background: #fef3c7; color: #92400e; }
.badge-red    { background: #fee2e2; color: #991b1b; }
.empty-state { background: var(--surface); border: 1px dashed var(--border); border-radius: 14px;
  padding: 40px 28px; text-align: center; color: var(--text-2); font-size: 14px; max-width: 560px; }

/* Login MFA hint + Security/MFA panel */
.hint-msg { background: #eff6ff; color: var(--brand-dark); border-radius: 8px;
  padding: 10px 14px; margin-top: 10px; font-size: 13px; }
.mfa-panel { margin-top: 14px; max-width: 460px; }
.mfa-panel p { font-size: 14px; color: var(--text-2); margin: 12px 0 6px; }
.mfa-secret { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 18px;
  letter-spacing: 2px; background: var(--surface); border: 1px solid var(--border);
  border-radius: 8px; padding: 12px 14px; word-break: break-all; user-select: all; }
.mfa-link { display: inline-block; margin-top: 8px; color: var(--brand); font-size: 13px; }
.mfa-code { width: 160px; padding: 10px 12px; font-size: 16px; letter-spacing: 3px;
  border: 1px solid var(--border); border-radius: 8px; margin: 4px 10px 4px 0; }
.mfa-code:focus { border-color: var(--brand); box-shadow: 0 0 0 3px #eff6ff; outline: none; }
.mfa-msg { margin-top: 10px; font-size: 13px; }
.mfa-msg.error { background: #fee2e2; color: #991b1b; border-radius: 8px; padding: 8px 12px; }
.mfa-qr { width: 180px; height: 180px; image-rendering: pixelated; border: 1px solid var(--border);
  border-radius: 10px; padding: 8px; background: #fff; display: block; margin: 8px 0; }
.sec-h { font-size: 15px; font-weight: 700; color: var(--brand-dark); margin: 22px 0 4px; }
.sec-h:first-child { margin-top: 4px; }
.sec-input { display: block; width: 100%; max-width: 360px; padding: 10px 12px; margin: 6px 0;
  border: 1px solid var(--border); border-radius: 8px; font-size: 14px; background: #fff; }
.sec-input:focus { border-color: var(--brand); box-shadow: 0 0 0 3px #eff6ff; outline: none; }
.mfa-msg.ok { background: #dcfce7; color: #166534; border-radius: 8px; padding: 8px 12px; }
textarea.sec-input { resize: vertical; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; }