/* Xaccel DMARC Portal v2 — styles */
:root {
    --brand-blue: #1a3a6b;
    --brand-blue-2: #2563eb;
    --brand-gray: #7b8a9c;
    --bg: #f4f6fb;
    --surface: #ffffff;
    --text: #1f2937;
    --muted: #6b7280;
    --border: #e5e7eb;
    --danger: #b91c1c;
    --danger-bg: #fee2e2;
    --success: #047857;
    --success-bg: #d1fae5;
    --warn: #b45309;
    --warn-bg: #fef3c7;
    --radius: 10px;
    --shadow: 0 4px 14px rgba(15,23,42,.06);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--text); background: var(--bg);
    font-size: 14px; line-height: 1.5;
}
a { color: var(--brand-blue-2); text-decoration: none; }
a:hover { text-decoration: underline; }
code { background: #f1f5f9; padding: 2px 6px; border-radius: 4px; font-size: 12.5px; }

.topnav {
    background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-blue-2) 100%);
    color: #fff; box-shadow: var(--shadow);
}
.topnav-inner {
    max-width: 1280px; margin: 0 auto; padding: 12px 24px;
    display: flex; align-items: center; gap: 24px;
}
.brand { display: flex; align-items: center; gap: 10px; color: #fff !important; text-decoration: none; font-weight: 600; }
.brand-logo { height: 32px; width: auto; filter: brightness(0) invert(1); }
.brand-text { font-size: 18px; letter-spacing: .5px; }
.nav-links { list-style: none; display: flex; gap: 4px; margin: 0; padding: 0; flex: 1; }
.nav-links a {
    color: rgba(255,255,255,.88); text-decoration: none;
    padding: 8px 14px; border-radius: 6px; font-weight: 500;
}
.nav-links a:hover { background: rgba(255,255,255,.1); color: #fff; }
.nav-right { display: flex; align-items: center; gap: 12px; }
.user-pill { font-size: 12.5px; opacity: .9; }

.page { max-width: 1280px; margin: 24px auto; padding: 0 24px; }
.page-head {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 20px; gap: 16px; flex-wrap: wrap;
}
.page-head h1 { margin: 0; font-size: 24px; color: var(--brand-blue); }
.page-head .controls { display: flex; gap: 12px; align-items: center; }

.card {
    background: var(--surface); border-radius: var(--radius);
    padding: 20px 24px; margin-bottom: 20px; box-shadow: var(--shadow);
}
.card h2 { margin: 0 0 12px 0; font-size: 17px; color: var(--brand-blue); }

.muted { color: var(--muted); }
.footer { text-align: center; color: var(--muted); padding: 24px; font-size: 12.5px; }

/* Buttons */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 9px 16px; border-radius: 8px; font-weight: 500; font-size: 13.5px;
    border: 1px solid transparent; cursor: pointer; transition: all .15s;
    text-decoration: none; line-height: 1;
}
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn-primary { background: var(--brand-blue-2); color: #fff; }
.btn-primary:hover:not(:disabled) { background: #1d4ed8; }
.btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.4); }
.btn-ghost:hover { background: rgba(255,255,255,.1); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #991b1b; }
.btn-block { width: 100%; }
.btn-sm { padding: 6px 10px; font-size: 12.5px; }

/* Forms */
.form { display: flex; flex-direction: column; gap: 6px; }
.form label { font-weight: 500; color: #374151; margin-top: 8px; }
.form input[type="text"], .form input[type="email"], .form input[type="password"],
.form input[type="number"], .form select, input[type="text"], input[type="email"],
input[type="password"], input[type="number"], select {
    padding: 9px 12px; border: 1px solid var(--border); border-radius: 8px;
    font-size: 14px; background: #fff; font-family: inherit;
}
.form input:focus, select:focus { outline: 2px solid var(--brand-blue-2); outline-offset: -1px; border-color: var(--brand-blue-2); }
.inline-form { display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-end; }
.inline-form label { display: flex; flex-direction: column; gap: 4px; font-weight: 500; }

/* Tables */
.table { width: 100%; border-collapse: collapse; }
.table th, .table td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--border); }
.table th { background: #f8fafc; color: #374151; font-weight: 600; font-size: 12.5px; text-transform: uppercase; letter-spacing: .4px; }
.table tr:hover td { background: #f9fafb; }

/* KPI row */
.kpi-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; margin-bottom: 20px; }
.kpi {
    background: var(--surface); padding: 16px 20px; border-radius: var(--radius);
    box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 6px;
    border-left: 4px solid var(--brand-blue-2);
}
.kpi-label { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .5px; }
.kpi-value { font-size: 28px; font-weight: 600; color: var(--brand-blue); }
.kpi.warn { border-left-color: var(--warn); }
.kpi.warn .kpi-value { color: var(--warn); }

/* Banners */
.error-banner, .success-banner, .flash {
    padding: 10px 14px; border-radius: 8px; margin: 8px 0; font-size: 13.5px;
}
.error-banner, .flash-error { background: var(--danger-bg); color: var(--danger); border: 1px solid #fca5a5; }
.success-banner, .flash-success { background: var(--success-bg); color: var(--success); border: 1px solid #6ee7b7; }

/* Status pills */
.status-pill {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 3px 9px; border-radius: 999px; font-size: 12px; font-weight: 600;
}
.status-pending  { background: var(--warn-bg);    color: var(--warn); }
.status-verified { background: var(--success-bg); color: var(--success); }
.status-failed   { background: var(--danger-bg);  color: var(--danger); }
.status-disabled { background: #e5e7eb;           color: #4b5563; }
.status-pill::before {
    content: ""; width: 6px; height: 6px; border-radius: 50%;
    background: currentColor;
}

/* Empty state */
.empty-state {
    background: var(--surface); border-radius: var(--radius);
    padding: 48px 32px; text-align: center; box-shadow: var(--shadow); margin-bottom: 20px;
}
.empty-state h2 { margin: 0 0 8px 0; color: var(--brand-blue); }

/* DNS records viewer */
.dns-records { display: flex; flex-direction: column; gap: 12px; margin-top: 12px; }
.dns-record {
    border: 1px solid var(--border); border-radius: 8px; padding: 14px 16px;
    background: #fafbfc;
}
.dns-record-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 8px; }
.dns-record-title { font-weight: 600; color: var(--brand-blue); }
.dns-record-meta { display: grid; grid-template-columns: 80px 1fr; gap: 6px 12px; font-size: 13px; align-items: start; }
.dns-record-meta dt { color: var(--muted); }
.dns-record-meta dd { margin: 0; word-break: break-all; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12.5px; }
.copy-btn {
    padding: 4px 10px; font-size: 12px; background: var(--brand-blue-2); color: #fff;
    border: none; border-radius: 6px; cursor: pointer;
}
.copy-btn:hover { background: #1d4ed8; }
.copy-btn.copied { background: var(--success); }

.verify-result { margin-top: 16px; padding: 14px; border-radius: 8px; }
.verify-result.ok  { background: var(--success-bg); color: var(--success); border: 1px solid #6ee7b7; }
.verify-result.bad { background: var(--danger-bg);  color: var(--danger);  border: 1px solid #fca5a5; }
.verify-check-line { display: flex; gap: 8px; padding: 4px 0; }

/* Auth page */
.auth-body { background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-blue-2) 100%); min-height: 100vh; }
.auth-body .page { margin: 0; padding: 0; }
.auth-card {
    max-width: 400px; margin: 80px auto 20px auto;
    background: #fff; border-radius: 12px; box-shadow: 0 20px 60px rgba(0,0,0,.25);
    overflow: hidden;
}
.auth-head { padding: 32px 24px 16px 24px; text-align: center; background: #fff; border-bottom: 1px solid var(--border); }
.auth-logo { height: 44px; margin-bottom: 8px; }
.auth-head h1 { margin: 4px 0; color: var(--brand-blue); font-size: 22px; }
.auth-card .form { padding: 20px 24px 24px 24px; }
.auth-foot { padding: 14px 24px 22px 24px; text-align: center; border-top: 1px solid var(--border); background: #f9fafb; }

/* Danger zone */
.danger-zone { border: 1px dashed #fca5a5; background: #fff7f7; }

/* Modal */
.modal { position: fixed; inset: 0; background: rgba(15,23,42,.5); display: flex; align-items: center; justify-content: center; z-index: 1000; }
.modal-card { background: #fff; padding: 24px; border-radius: 12px; width: 92%; max-width: 440px; box-shadow: 0 30px 60px rgba(0,0,0,.3); }
.modal-card h3 { margin: 0 0 8px 0; color: var(--brand-blue); }
.modal-card input[type="text"] { width: 100%; margin-top: 8px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 16px; }

/* Key/value dl */
.kv { display: grid; grid-template-columns: 130px 1fr; gap: 8px 16px; margin: 0; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; }
/* ==================== Checkpoint 2 additions ==================== */

/* Top-nav tier separator */
.nav-sep { color: rgba(255,255,255,.35); padding: 8px 4px; pointer-events: none; }
.user-pill strong { font-weight: 600; }

/* Tier badges */
.tier-badge {
    display: inline-block; padding: 2px 7px; border-radius: 999px;
    font-size: 10.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .5px;
    margin-left: 6px; vertical-align: middle;
}
.tier-msp       { background: #fef3c7; color: #92400e; }
.tier-reseller  { background: #dbeafe; color: #1e40af; }
.tier-customer  { background: #e5e7eb; color: #374151; }

/* Pills (status) */
.pill { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 11.5px; font-weight: 600; }
.pill-ok   { background: var(--success-bg); color: var(--success); }
.pill-warn { background: var(--warn-bg);    color: var(--warn); }
.pill-bad  { background: var(--danger-bg);  color: var(--danger); }

/* Data tables (denser than .table) */
.data-table { width: 100%; border-collapse: collapse; }
.data-table th {
    text-align: left; background: #f8fafc; color: #374151;
    font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .4px;
    padding: 10px 12px; border-bottom: 1px solid var(--border);
}
.data-table td { padding: 10px 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
.data-table tr:hover td { background: #fafbfc; }
.data-table .small { font-size: 12px; }

/* Key/value table (vertical) */
.kv-table { width: 100%; border-collapse: collapse; }
.kv-table td { padding: 6px 8px; }
.kv-table td:first-child { color: var(--muted); width: 40%; }

/* Two-column grid */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 900px) { .grid-2 { grid-template-columns: 1fr; } }

/* Card headers */
.card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.card-head h2 { margin: 0; }
.card-body { }

/* Form layout tweaks */
.form-section { border: 1px solid var(--border); border-radius: 8px; padding: 16px; margin: 0 0 16px 0; }
.form-section legend { font-weight: 600; color: var(--brand-blue); padding: 0 6px; }
.form-grid { display: flex; flex-direction: column; gap: 0; }
.form-inline { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.form-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 16px; }
.checkbox-row { display: flex; gap: 10px; align-items: flex-start; margin: 10px 0; }
.checkbox-row input[type="checkbox"] { margin-top: 3px; }
.btn-row { display: flex; gap: 10px; flex-wrap: wrap; }
.btn-tiny { padding: 4px 8px; font-size: 11.5px; border-radius: 6px; margin-right: 4px; background: #f3f4f6; color: #374151; border: 1px solid var(--border); cursor: pointer; }
.btn-tiny:hover { background: #e5e7eb; }
.btn-tiny.btn-danger { background: var(--danger-bg); color: var(--danger); border-color: #fca5a5; }
.btn-secondary { background: #f3f4f6; color: #374151; border: 1px solid var(--border); }
.btn-secondary:hover:not(:disabled) { background: #e5e7eb; }

/* Info banner (neutral blue) */
.info-banner, .info-block {
    background: #eff6ff; color: #1e40af; border: 1px solid #bfdbfe;
    padding: 12px 16px; border-radius: 8px; margin: 10px 0;
}
.info-block p { margin: 6px 0; }

/* QR code box */
.qr-box { background: #fff; padding: 16px; border: 1px solid var(--border); border-radius: 8px; display: inline-block; margin: 12px 0; }
.qr-box svg { width: 220px; height: 220px; display: block; }
.code-box {
    display: block; background: #f1f5f9; padding: 10px 14px; border-radius: 6px;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px;
    word-break: break-all; margin-top: 8px;
}
.code-box-lg { font-size: 15px; padding: 16px 20px; line-height: 2; }

/* Enrollment steps */
.steps { padding-left: 20px; }
.steps li { margin-bottom: 18px; }
.backup-show {
    margin-top: 20px; padding: 20px; background: #fffbeb;
    border: 2px solid #fbbf24; border-radius: 10px;
}
.backup-show h3 { margin: 0 0 8px 0; color: #92400e; }
.backup-toggle { margin-top: 16px; }
.backup-toggle summary { cursor: pointer; padding: 6px 0; }

/* Auth card wider variant (signup) */
.auth-card-wide { max-width: 480px; }

/* Modal overlay v2 */
.modal-overlay {
    position: fixed; inset: 0; background: rgba(15, 23, 42, .55);
    display: flex; align-items: center; justify-content: center; z-index: 1000;
}
.modal-overlay .modal {
    background: #fff; border-radius: 12px; padding: 24px;
    width: 92%; max-width: 440px; box-shadow: 0 30px 60px rgba(0,0,0,.3);
}
.modal-overlay .modal h3 { margin: 0 0 8px 0; color: var(--brand-blue); }
.modal-overlay .modal input { width: 100%; margin-top: 8px; }
.modal-overlay .modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 16px; }
.full-width { width: 100%; }

/* Progress bar */
.progress { background: #e5e7eb; border-radius: 999px; height: 10px; overflow: hidden; }
.progress-bar { background: linear-gradient(90deg, var(--brand-blue), var(--brand-blue-2)); height: 100%; transition: width .3s; }