/* Nginx Manager - self-contained UI (no external fonts or CDNs, CSP-friendly) */

:root {
  --bg: #f5f7fa;
  --surface: #ffffff;
  --surface-2: #f8fafc;
  --surface-hover: #f1f5f9;
  --text: #0f172a;
  --text-2: #334155;
  --muted: #64748b;
  --border: #e2e8f0;
  --border-strong: #cbd5e1;

  --primary: #059669;
  --primary-hover: #047857;
  --primary-soft: #d1fae5;
  --primary-text: #065f46;

  --danger: #dc2626;
  --danger-hover: #b91c1c;
  --danger-soft: #fee2e2;
  --danger-text: #991b1b;

  --warning-soft: #fef3c7;
  --warning-text: #92400e;
  --warning: #d97706;

  --info-soft: #dbeafe;
  --info-text: #1e40af;
  --info: #2563eb;

  --neutral-soft: #f1f5f9;
  --neutral-text: #475569;

  --sidebar: #0b1220;
  --sidebar-2: #111a2e;
  --sidebar-text: #94a3b8;
  --sidebar-active: #ffffff;

  --code-bg: #0b1220;
  --code-text: #e2e8f0;
  --code-muted: #475569;

  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 14px;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, .05);
  --shadow: 0 1px 3px rgba(15, 23, 42, .06), 0 1px 2px rgba(15, 23, 42, .04);
  --shadow-lg: 0 10px 30px -10px rgba(15, 23, 42, .25);
  --ring: 0 0 0 3px rgba(5, 150, 105, .2);

  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "Cascadia Code", "JetBrains Mono", Consolas, monospace;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0a0f1a;
    --surface: #111827;
    --surface-2: #0f1623;
    --surface-hover: #172033;
    --text: #f1f5f9;
    --text-2: #cbd5e1;
    --muted: #8b98ab;
    --border: #1f2a3c;
    --border-strong: #2d3a50;
    --primary: #10b981;
    --primary-hover: #34d399;
    --primary-soft: rgba(16, 185, 129, .14);
    --primary-text: #6ee7b7;
    --danger-soft: rgba(239, 68, 68, .14);
    --danger-text: #fca5a5;
    --warning-soft: rgba(245, 158, 11, .14);
    --warning-text: #fcd34d;
    --info-soft: rgba(59, 130, 246, .15);
    --info-text: #93c5fd;
    --neutral-soft: rgba(148, 163, 184, .12);
    --neutral-text: #94a3b8;
    --sidebar: #070b14;
    --sidebar-2: #0d1424;
    --code-bg: #070b14;
    --shadow: 0 1px 3px rgba(0, 0, 0, .4);
    --shadow-lg: 0 10px 30px -10px rgba(0, 0, 0, .6);
    color-scheme: dark;
  }
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 14px/1.55 var(--font); -webkit-font-smoothing: antialiased; }
a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-hover); }
h1, h2, h3 { color: var(--text); letter-spacing: -.01em; }
h1 { font-size: 1.5rem; font-weight: 700; margin: 0; }
h2 { font-size: 1rem; font-weight: 650; margin: 0; }
p { margin: 0 0 .75rem; }
code, pre, .mono { font-family: var(--mono); font-size: .82rem; }
code { background: var(--neutral-soft); color: var(--text-2); padding: .1rem .4rem; border-radius: 5px; }
.icon { flex-shrink: 0; vertical-align: -3px; }
[hidden] { display: none !important; }

/* ---------- Layout ---------- */
.layout { display: grid; grid-template-columns: 248px 1fr; min-height: 100vh; }
.sidebar {
  background: linear-gradient(180deg, var(--sidebar) 0%, var(--sidebar-2) 100%);
  color: var(--sidebar-text); display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh; overflow-y: auto; padding: 1.1rem .8rem;
}
.brand { display: flex; align-items: center; gap: .65rem; padding: .25rem .55rem 1.25rem; color: #fff; font-weight: 700; font-size: 1rem; }
.brand:hover { color: #fff; }
.brand-mark {
  width: 32px; height: 32px; border-radius: 9px; display: grid; place-items: center; color: #fff;
  background: linear-gradient(135deg, #10b981, #0d9488); box-shadow: 0 4px 14px -4px rgba(16, 185, 129, .6);
}
.brand small { display: block; font-weight: 500; font-size: .72rem; color: var(--sidebar-text); }
.nav-section { font-size: .68rem; text-transform: uppercase; letter-spacing: .09em; color: #5b6b82; padding: 1.1rem .65rem .4rem; font-weight: 600; }
.nav-link {
  display: flex; align-items: center; gap: .7rem; color: var(--sidebar-text); padding: .55rem .65rem;
  border-radius: 8px; font-weight: 500; transition: background .15s, color .15s;
}
.nav-link:hover { color: #e2e8f0; background: rgba(255, 255, 255, .05); }
.nav-link.active { color: var(--sidebar-active); background: rgba(16, 185, 129, .14); box-shadow: inset 2px 0 0 #10b981; }
.nav-link.active .icon { color: #34d399; }
.sidebar-foot { margin-top: auto; padding: 1rem .65rem 0; font-size: .75rem; color: #5b6b82; border-top: 1px solid rgba(255, 255, 255, .06); }
.sidebar-foot .env { display: inline-flex; align-items: center; gap: .35rem; }

.main { min-width: 0; display: flex; flex-direction: column; }
.topbar {
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  height: 60px; padding: 0 2rem; background: color-mix(in srgb, var(--surface) 85%, transparent);
  backdrop-filter: saturate(180%) blur(8px); border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 10;
}
.crumbs { display: flex; align-items: center; gap: .5rem; color: var(--muted); font-size: .85rem; min-width: 0; }
.crumbs a { color: var(--muted); }
.crumbs a:hover { color: var(--text); }
.crumbs .sep { opacity: .5; }
.crumbs .current { color: var(--text); font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.user-menu { position: relative; }
.user-menu summary { list-style: none; display: flex; align-items: center; gap: .6rem; cursor: pointer; padding: .3rem .5rem .3rem .3rem; border-radius: 999px; }
.user-menu summary::-webkit-details-marker { display: none; }
.user-menu summary:hover { background: var(--surface-hover); }
.user-menu .name { font-weight: 600; font-size: .85rem; }
.avatar {
  width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; font-weight: 700; font-size: .8rem;
  color: #fff; background: linear-gradient(135deg, #10b981, #0ea5e9); flex-shrink: 0;
}
.avatar.sm { width: 24px; height: 24px; font-size: .68rem; }
.menu {
  position: absolute; right: 0; top: calc(100% + 6px); min-width: 200px; background: var(--surface);
  border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-lg); padding: .4rem;
}
.menu .menu-head { padding: .5rem .65rem; border-bottom: 1px solid var(--border); margin-bottom: .3rem; }
.menu .menu-head small { display: block; color: var(--muted); }
.menu button, .menu a {
  display: flex; align-items: center; gap: .55rem; width: 100%; padding: .5rem .65rem; border: 0; background: none;
  color: var(--text-2); font: inherit; border-radius: 6px; cursor: pointer; text-align: left;
}
.menu button:hover, .menu a:hover { background: var(--surface-hover); color: var(--text); }
.menu form { margin: 0; }

.content { padding: 2rem; width: 100%; max-width: 1240px; margin: 0 auto; }

/* ---------- Page header ---------- */
.page-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 1rem; margin-bottom: 1.5rem; flex-wrap: wrap; }
.page-head .subtitle { color: var(--muted); margin: .3rem 0 0; }
.page-head .title-row { display: flex; align-items: center; gap: .75rem; flex-wrap: wrap; }
.back-link { display: inline-flex; align-items: center; gap: .35rem; color: var(--muted); font-size: .85rem; margin-bottom: .5rem; }
.back-link:hover { color: var(--text); }

/* ---------- Cards ---------- */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); margin-bottom: 1.5rem; }
.card-head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 1rem 1.25rem; border-bottom: 1px solid var(--border); }
.card-head .hint { color: var(--muted); font-size: .82rem; margin: .15rem 0 0; }
.card-body { padding: 1.25rem; }
.card-body.flush { padding: 0; }
.card-foot { padding: .9rem 1.25rem; border-top: 1px solid var(--border); background: var(--surface-2); border-radius: 0 0 var(--radius-lg) var(--radius-lg); display: flex; gap: .5rem; justify-content: flex-end; flex-wrap: wrap; }
.grid-2 { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); gap: 1.5rem; align-items: start; }

/* ---------- Stats ---------- */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.stat {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 1.1rem 1.2rem;
  box-shadow: var(--shadow-sm); display: flex; align-items: flex-start; justify-content: space-between; gap: .75rem;
}
.stat .label { color: var(--muted); font-size: .78rem; font-weight: 600; }
.stat .value { font-size: 1.85rem; font-weight: 750; line-height: 1.15; margin-top: .35rem; letter-spacing: -.02em; }
.stat .meta { color: var(--muted); font-size: .76rem; margin-top: .2rem; }
.stat-icon { width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center; flex-shrink: 0; }
.tone-green { background: var(--primary-soft); color: var(--primary-text); }
.tone-blue { background: var(--info-soft); color: var(--info-text); }
.tone-amber { background: var(--warning-soft); color: var(--warning-text); }
.tone-red { background: var(--danger-soft); color: var(--danger-text); }
.tone-slate { background: var(--neutral-soft); color: var(--neutral-text); }

/* ---------- Tables ---------- */
.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; }
.table th, .table td { text-align: left; padding: .8rem 1.25rem; border-bottom: 1px solid var(--border); vertical-align: middle; }
.table thead th {
  font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); font-weight: 600;
  background: var(--surface-2); padding-top: .65rem; padding-bottom: .65rem; white-space: nowrap;
}
.table tbody tr { transition: background .12s; }
.table tbody tr:hover { background: var(--surface-hover); }
.table tbody tr:last-child td { border-bottom: 0; }
.table .num { text-align: right; font-variant-numeric: tabular-nums; }
.table .right { text-align: right; }
.host-cell { display: flex; align-items: center; gap: .75rem; }
.host-icon { width: 34px; height: 34px; border-radius: 9px; display: grid; place-items: center; flex-shrink: 0; }
.host-name { font-weight: 600; color: var(--text); display: block; }
.host-name:hover { color: var(--primary); }
.host-sub { color: var(--muted); font-size: .8rem; }
.upstream { font-family: var(--mono); font-size: .8rem; color: var(--text-2); background: var(--neutral-soft); padding: .2rem .5rem; border-radius: 6px; white-space: nowrap; }

/* Key/value list */
.kv { display: grid; grid-template-columns: 200px 1fr; }
.kv dt, .kv dd { margin: 0; padding: .8rem 1.25rem; border-bottom: 1px solid var(--border); }
.kv dt { color: var(--muted); font-weight: 500; }
.kv dd { color: var(--text); }
.kv dt:last-of-type, .kv dd:last-of-type { border-bottom: 0; }

/* ---------- Badges ---------- */
.badge {
  display: inline-flex; align-items: center; gap: .35rem; font-size: .72rem; font-weight: 600; padding: .22rem .6rem;
  border-radius: 999px; white-space: nowrap; line-height: 1.3;
}
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge.no-dot::before { display: none; }
.badge.ok { background: var(--primary-soft); color: var(--primary-text); }
.badge.off { background: var(--neutral-soft); color: var(--neutral-text); }
.badge.ssl { background: var(--info-soft); color: var(--info-text); }
.badge.warn { background: var(--warning-soft); color: var(--warning-text); }
.badge.err { background: var(--danger-soft); color: var(--danger-text); }
.badge.lg { font-size: .8rem; padding: .3rem .75rem; }
.badge.ok.pulse::before { box-shadow: 0 0 0 0 currentColor; animation: pulse 2s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, .6); } 70% { box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); } 100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); } }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .45rem; border: 1px solid var(--border-strong);
  background: var(--surface); color: var(--text-2); padding: .5rem .95rem; border-radius: 8px; cursor: pointer;
  font: 600 .85rem/1.2 var(--font); white-space: nowrap; box-shadow: var(--shadow-sm);
  transition: background .15s, border-color .15s, color .15s, box-shadow .15s;
}
.btn:hover { background: var(--surface-hover); color: var(--text); }
.btn:focus-visible { outline: none; box-shadow: var(--ring); }
.btn:disabled { opacity: .6; cursor: progress; }
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn.primary:hover { background: var(--primary-hover); border-color: var(--primary-hover); }
.btn.danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn.danger:hover { background: var(--danger-hover); }
.btn.danger-ghost { color: var(--danger); }
.btn.danger-ghost:hover { background: var(--danger-soft); border-color: var(--danger-soft); color: var(--danger-text); }
.btn.ghost { border-color: transparent; background: transparent; box-shadow: none; }
.btn.ghost:hover { background: var(--surface-hover); }
.btn.sm { padding: .35rem .65rem; font-size: .78rem; border-radius: 7px; }
.btn.icon-only { padding: .45rem; }
.btn.sm.icon-only { padding: .38rem; }
.btn.block { width: 100%; padding: .7rem 1rem; }
.actions { display: flex; gap: .4rem; flex-wrap: wrap; align-items: center; }
.actions.end { justify-content: flex-end; flex-wrap: nowrap; }
.actions form { margin: 0; display: inline-flex; }

/* ---------- Forms ---------- */
.form-section { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: 2rem; padding: 1.5rem 1.25rem; border-bottom: 1px solid var(--border); }
.form-section:last-of-type { border-bottom: 0; }
.form-section .section-title { font-weight: 650; display: flex; align-items: center; gap: .5rem; }
.form-section .section-desc { color: var(--muted); font-size: .84rem; margin-top: .35rem; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 1.25rem; }
.field { margin-bottom: 1.1rem; }
.field:last-child { margin-bottom: 0; }
.field > label { display: block; font-weight: 600; margin-bottom: .4rem; font-size: .85rem; color: var(--text-2); }
.field .required { color: var(--danger); margin-left: .15rem; }
.form-control, .form-select {
  width: 100%; padding: .6rem .8rem; border: 1px solid var(--border-strong); border-radius: 8px;
  font: inherit; color: var(--text); background: var(--surface); transition: border-color .15s, box-shadow .15s;
}
.form-control::placeholder { color: var(--muted); opacity: .7; }
.form-control:focus, .form-select:focus { outline: none; border-color: var(--primary); box-shadow: var(--ring); }
.form-select {
  appearance: none; padding-right: 2.2rem; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right .7rem center;
}
.field.has-error .form-control, .field.has-error .form-select { border-color: var(--danger); }
.help { color: var(--muted); font-size: .78rem; margin-top: .35rem; }
.errorlist { color: var(--danger); list-style: none; padding: 0; margin: .35rem 0 0; font-size: .8rem; font-weight: 500; }
.input-icon { position: relative; }
.input-icon .icon { position: absolute; left: .75rem; top: 50%; transform: translateY(-50%); color: var(--muted); pointer-events: none; }
.input-icon .form-control { padding-left: 2.25rem; }

/* Toggle switches for checkboxes */
.switch-field { display: flex; gap: .85rem; align-items: flex-start; padding: .85rem 1rem; border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: .75rem; background: var(--surface-2); cursor: pointer; }
.switch-field:hover { border-color: var(--border-strong); }
.switch-field .switch-text { flex: 1; }
.switch-field .switch-label { font-weight: 600; color: var(--text); display: block; }
.switch-field .help { margin-top: .15rem; }
.form-check-input {
  appearance: none; flex-shrink: 0; width: 38px; height: 22px; border-radius: 999px; background: var(--border-strong);
  position: relative; cursor: pointer; transition: background .2s; margin: .1rem 0 0;
}
.form-check-input::after {
  content: ""; position: absolute; top: 3px; left: 3px; width: 16px; height: 16px; border-radius: 50%;
  background: #fff; box-shadow: 0 1px 3px rgba(0, 0, 0, .25); transition: transform .2s;
}
.form-check-input:checked { background: var(--primary); }
.form-check-input:checked::after { transform: translateX(16px); }
.form-check-input:focus-visible { outline: none; box-shadow: var(--ring); }

/* ---------- Alerts / messages ---------- */
.messages { list-style: none; padding: 0; margin: 0 0 1.5rem; display: grid; gap: .6rem; }
.alert { display: flex; align-items: flex-start; gap: .7rem; padding: .85rem 1rem; border-radius: var(--radius); border: 1px solid transparent; }
.alert .alert-body { flex: 1; }
.alert .dismiss { background: none; border: 0; color: inherit; opacity: .6; cursor: pointer; padding: 0; }
.alert .dismiss:hover { opacity: 1; }
.alert.success { background: var(--primary-soft); color: var(--primary-text); border-color: color-mix(in srgb, var(--primary) 25%, transparent); }
.alert.error { background: var(--danger-soft); color: var(--danger-text); border-color: color-mix(in srgb, var(--danger) 25%, transparent); }
.alert.warning { background: var(--warning-soft); color: var(--warning-text); border-color: color-mix(in srgb, var(--warning) 25%, transparent); }
.alert.info { background: var(--info-soft); color: var(--info-text); border-color: color-mix(in srgb, var(--info) 25%, transparent); }
.alert a { color: inherit; text-decoration: underline; font-weight: 600; }

/* ---------- Terminal / code ---------- */
.terminal { background: var(--code-bg); border-radius: var(--radius); overflow: hidden; border: 1px solid #1e293b; }
.terminal-bar { display: flex; align-items: center; justify-content: space-between; gap: .5rem; padding: .6rem .9rem; background: #111a2b; border-bottom: 1px solid #1e293b; color: #94a3b8; font-size: .78rem; }
.terminal-bar .dots { display: flex; gap: .35rem; }
.terminal-bar .dots span { width: 10px; height: 10px; border-radius: 50%; background: #334155; }
.terminal-bar .dots span:nth-child(1) { background: #ef4444; }
.terminal-bar .dots span:nth-child(2) { background: #f59e0b; }
.terminal-bar .dots span:nth-child(3) { background: #10b981; }
.terminal-bar .title { font-family: var(--mono); flex: 1; margin-left: .5rem; }
.terminal-bar .btn { background: rgba(255, 255, 255, .06); border-color: rgba(255, 255, 255, .1); color: #e2e8f0; box-shadow: none; }
.terminal-bar .btn:hover { background: rgba(255, 255, 255, .12); }
.output { margin: 0; padding: 1rem 1.1rem; color: var(--code-text); overflow-x: auto; white-space: pre-wrap; word-break: break-word; line-height: 1.6; max-height: 560px; }
.code { margin: 0; padding: .9rem 0; color: var(--code-text); overflow-x: auto; line-height: 1.65; counter-reset: line; white-space: pre; }
.code .ln { padding-right: 1.1rem; }
.code .ln::before {
  counter-increment: line; content: counter(line); display: inline-block; width: 3.2rem; padding-right: 1rem;
  text-align: right; color: var(--code-muted); user-select: none;
}
.code .ln.comment { color: #64748b; font-style: italic; }

/* Result banners */
.result-banner { display: flex; align-items: center; gap: 1rem; padding: 1.1rem 1.25rem; border-radius: var(--radius-lg); margin-bottom: 1rem; }
.result-banner .ri { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; flex-shrink: 0; }
.result-banner.ok { background: var(--primary-soft); color: var(--primary-text); }
.result-banner.ok .ri { background: var(--primary); color: #fff; }
.result-banner.fail { background: var(--danger-soft); color: var(--danger-text); }
.result-banner.fail .ri { background: var(--danger); color: #fff; }
.result-banner strong { display: block; font-size: 1rem; }
.result-banner span { font-size: .85rem; opacity: .85; }

/* ---------- Timeline ---------- */
.timeline { list-style: none; margin: 0; padding: .5rem 1.25rem 1rem; }
.timeline li { position: relative; padding: .7rem 0 .7rem 1.6rem; border-left: 2px solid var(--border); margin-left: .35rem; }
.timeline li:last-child { border-left-color: transparent; }
.timeline li::before {
  content: ""; position: absolute; left: -6px; top: 1rem; width: 10px; height: 10px; border-radius: 50%;
  background: var(--primary); box-shadow: 0 0 0 3px var(--surface);
}
.timeline li.fail::before { background: var(--danger); }
.timeline .tl-msg { color: var(--text-2); }
.timeline .tl-time { color: var(--muted); font-size: .76rem; margin-top: .1rem; }

/* ---------- Tiles (detail / status) ---------- */
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.tile { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 1rem 1.15rem; box-shadow: var(--shadow-sm); }
.tile .tile-label { display: flex; align-items: center; gap: .45rem; color: var(--muted); font-size: .78rem; font-weight: 600; }
.tile .tile-value { margin-top: .45rem; font-weight: 650; font-size: 1rem; color: var(--text); word-break: break-word; }
.tile .tile-value.mono { font-family: var(--mono); font-size: .88rem; }

/* ---------- Empty state ---------- */
.empty-state { text-align: center; padding: 3rem 1.5rem; color: var(--muted); }
.empty-state .empty-icon { width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center; margin: 0 auto 1rem; background: var(--neutral-soft); color: var(--muted); }
.empty-state h3 { margin: 0 0 .35rem; font-size: 1rem; }
.empty-state p { margin: 0 0 1.1rem; }
.empty-inline { color: var(--muted); padding: 1.25rem; text-align: center; }

/* ---------- Pagination ---------- */
.pagination { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .9rem 1.25rem; border-top: 1px solid var(--border); color: var(--muted); font-size: .84rem; }

/* ---------- Auth pages ---------- */
.auth {
  min-height: 100vh; display: grid; place-items: center; padding: 1.5rem;
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(16, 185, 129, .18), transparent 60%),
    radial-gradient(900px 500px at 110% 110%, rgba(14, 165, 233, .15), transparent 60%),
    var(--bg);
}
.auth-card { width: 100%; max-width: 400px; background: var(--surface); border: 1px solid var(--border); border-radius: 18px; box-shadow: var(--shadow-lg); padding: 2.25rem 2rem 2rem; }
.auth-brand { display: flex; flex-direction: column; align-items: center; text-align: center; margin-bottom: 1.75rem; }
.auth-brand .brand-mark { width: 48px; height: 48px; border-radius: 14px; margin-bottom: .9rem; }
.auth-brand h1 { font-size: 1.35rem; }
.auth-brand p { color: var(--muted); margin: .3rem 0 0; }
.auth-foot { text-align: center; color: var(--muted); font-size: .76rem; margin-top: 1.5rem; display: flex; align-items: center; justify-content: center; gap: .35rem; }

/* ---------- Utilities ---------- */
.muted { color: var(--muted); }
.small { font-size: .82rem; }
.nowrap { white-space: nowrap; }
.mt { margin-top: 1rem; }
.mb-0 { margin-bottom: 0; }
.danger-zone { border-color: color-mix(in srgb, var(--danger) 35%, var(--border)); }
.danger-zone .card-head { border-bottom-color: color-mix(in srgb, var(--danger) 20%, var(--border)); }
.confirm-domain { font-family: var(--mono); font-size: 1.05rem; font-weight: 600; background: var(--danger-soft); color: var(--danger-text); padding: .6rem .9rem; border-radius: 8px; display: inline-block; margin: .25rem 0 1rem; }
.check-list { list-style: none; padding: 0; margin: 0 0 1rem; display: grid; gap: .45rem; }
.check-list li { display: flex; gap: .55rem; align-items: flex-start; color: var(--text-2); }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .grid-2 { grid-template-columns: 1fr; }
  .form-section { grid-template-columns: 1fr; gap: 1rem; }
  .form-grid { grid-template-columns: 1fr; }
}
@media (max-width: 820px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; flex-direction: row; flex-wrap: wrap; align-items: center; gap: .25rem; padding: .75rem; }
  .brand { padding: .25rem .5rem; width: 100%; }
  .nav-section, .sidebar-foot { display: none; }
  .topbar { padding: 0 1rem; }
  .content { padding: 1.25rem 1rem; }
  .kv { grid-template-columns: 1fr; }
  .kv dt { padding-bottom: 0; border-bottom: 0; }
  .user-menu .name { display: none; }
}

/* Layout helpers (instead of inline styles, to keep a strict CSP possible) */
.mb-section { margin-bottom: 1.5rem; }
.narrow { max-width: 620px; }
.grow-1 { flex: 1; min-width: 220px; }
.ml-auto { margin-left: auto; }