/* ── Auth pages ─────────────────────────────────────────────────────────────── */

.auth-page {
  min-height: 100vh;
  background: var(--paper);
  display: flex;
  flex-direction: column;
}

.auth-topbar {
  background: var(--navy);
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}

.auth-nav {
  max-width: 1120px;
  min-height: 58px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
}

.auth-body {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
}

.auth-card {
  width: 100%;
  max-width: 440px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(18, 25, 43, .1);
  padding: 36px 36px 32px;
}

.auth-card-wide {
  max-width: 520px;
}

.auth-heading {
  margin: 0 0 6px;
  font-size: 26px;
  font-weight: 900;
  color: var(--navy);
  line-height: 1.1;
}

.auth-sub {
  margin: 0 0 28px;
  color: var(--muted);
  font-size: 14px;
}

/* ── Form fields ─────────────────────────────────────────────────────────────── */

.field {
  margin-bottom: 18px;
}

.field label {
  display: block;
  margin-bottom: 6px;
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
}

.field input,
.field select {
  width: 100%;
  height: 44px;
  padding: 0 14px;
  border: 1.5px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  font-size: 15px;
  font-family: inherit;
  transition: border-color .15s, box-shadow .15s;
  outline: none;
}

.field input:focus,
.field select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(74, 143, 232, .15);
}

.field input.error {
  border-color: var(--red);
}

.field input.error:focus {
  box-shadow: 0 0 0 3px rgba(224, 85, 85, .15);
}

.field-error {
  display: block;
  margin-top: 5px;
  color: var(--red);
  font-size: 12px;
  font-weight: 600;
  min-height: 16px;
}

.field-hint {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-size: 12px;
}

/* ── Password strength ─────────────────────────────────────────────────────── */

.pw-strength {
  margin-top: 8px;
}

.pw-strength-bar {
  height: 4px;
  border-radius: 99px;
  background: var(--soft);
  overflow: hidden;
}

.pw-strength-fill {
  height: 100%;
  border-radius: 99px;
  width: 0%;
  transition: width .25s ease, background .25s ease;
}

.pw-strength-fill[data-level="0"] { width: 0%; background: transparent; }
.pw-strength-fill[data-level="1"] { width: 20%; background: var(--red); }
.pw-strength-fill[data-level="2"] { width: 45%; background: #e88a00; }
.pw-strength-fill[data-level="3"] { width: 65%; background: #e8c200; }
.pw-strength-fill[data-level="4"] { width: 85%; background: #3db87a; }
.pw-strength-fill[data-level="5"] { width: 100%; background: var(--green); }

.pw-strength-label {
  display: block;
  margin-top: 4px;
  font-size: 11px;
  font-weight: 700;
  color: var(--muted);
}

/* ── Auth buttons ────────────────────────────────────────────────────────────── */

.auth-btn {
  width: 100%;
  height: 46px;
  border: none;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font-size: 15px;
  font-weight: 800;
  font-family: inherit;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: background .15s, opacity .15s;
  margin-top: 4px;
}

.auth-btn:hover:not(:disabled) {
  background: color-mix(in srgb, var(--accent), black 12%);
}

.auth-btn:disabled {
  opacity: .6;
  cursor: not-allowed;
}

.auth-btn-spinner {
  display: none;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .6s linear infinite;
}

.auth-btn.loading .auth-btn-spinner { display: block; }
.auth-btn.loading .auth-btn-text { display: none; }

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ── Auth links ──────────────────────────────────────────────────────────────── */

.auth-links {
  margin-top: 20px;
  text-align: center;
  font-size: 13px;
  color: var(--muted);
}

.auth-links a {
  color: var(--accent);
  font-weight: 700;
  text-decoration: none;
}

.auth-links a:hover {
  text-decoration: underline;
}

.auth-divider {
  margin: 20px 0;
  border: none;
  border-top: 1px solid var(--line);
}

/* ── Global alert ────────────────────────────────────────────────────────────── */

.auth-alert {
  margin-bottom: 18px;
  padding: 12px 14px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  display: none;
  line-height: 1.45;
}

.auth-alert.visible { display: block; }

.auth-alert--error {
  background: #fff0f0;
  border: 1px solid #fbb;
  color: #8a2020;
}

.auth-alert--success {
  background: #edfff5;
  border: 1px solid #99d3b6;
  color: #1a5c3a;
}

.auth-alert--info {
  background: #e8f2ff;
  border: 1px solid #b0cfff;
  color: #1a4080;
}

/* ── Turnstile ───────────────────────────────────────────────────────────────── */

.turnstile-wrap {
  margin-bottom: 18px;
}

/* ── User menu in nav ────────────────────────────────────────────────────────── */

.user-menu {
  position: relative;
  margin-left: auto;
}

.user-menu-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 8px;
  background: rgba(255,255,255,.06);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: background .15s;
}

.user-menu-btn:hover,
.user-menu-btn[aria-expanded="true"] {
  background: rgba(255,255,255,.12);
}

.user-avatar {
  width: 26px;
  height: 26px;
  border-radius: 7px;
  background: var(--yellow);
  color: var(--navy);
  font-size: 12px;
  font-weight: 900;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.user-menu-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 180px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: 0 10px 32px rgba(18,25,43,.18);
  padding: 6px;
  z-index: 100;
  display: none;
}

.user-menu-dropdown.open {
  display: block;
}

.user-menu-dropdown a,
.user-menu-dropdown button {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 9px 12px;
  border: none;
  border-radius: 7px;
  background: transparent;
  color: var(--ink);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
}

.user-menu-dropdown a:hover,
.user-menu-dropdown button:hover {
  background: var(--soft);
}

.user-menu-dropdown .menu-separator {
  height: 1px;
  background: var(--line);
  margin: 4px 0;
}

.user-menu-dropdown .logout-btn {
  color: var(--red);
}

/* ── Settings page ───────────────────────────────────────────────────────────── */

.settings-layout {
  max-width: 720px;
  margin: 0 auto;
  padding: 38px 20px 84px;
}

.settings-heading {
  margin: 0 0 28px;
  font-size: 28px;
  font-weight: 900;
  color: var(--navy);
}

.settings-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 28px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 0;
}

.settings-tab {
  padding: 10px 16px;
  border: none;
  border-bottom: 2px solid transparent;
  background: transparent;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  margin-bottom: -1px;
  transition: color .15s;
}

.settings-tab:hover { color: var(--navy); }

.settings-tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.settings-panel {
  display: none;
}

.settings-panel.active {
  display: block;
}

.settings-section {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 20px;
}

.settings-section h2 {
  margin: 0 0 4px;
  font-size: 17px;
  font-weight: 800;
  color: var(--navy);
}

.settings-section p {
  margin: 0 0 20px;
  color: var(--muted);
  font-size: 13px;
}

.settings-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.settings-row:last-child { border-bottom: none; }

.settings-row-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
}

.settings-row-meta {
  font-size: 12px;
  color: var(--muted);
  margin-top: 2px;
}

/* ── Sessions list ───────────────────────────────────────────────────────────── */

.session-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: start;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.session-card:last-child { border-bottom: none; }

.session-device {
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
}

.session-meta {
  font-size: 12px;
  color: var(--muted);
  margin-top: 3px;
}

.session-current-badge {
  display: inline-block;
  padding: 2px 8px;
  background: #e8f2ff;
  color: var(--accent);
  font-size: 11px;
  font-weight: 800;
  border-radius: 999px;
  margin-left: 6px;
}

.session-revoke {
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--red);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  white-space: nowrap;
}

.session-revoke:hover {
  background: #fff0f0;
  border-color: #fbb;
}

/* ── Toggle switch ───────────────────────────────────────────────────────────── */

.toggle {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}

.toggle input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}

.toggle-track {
  position: absolute;
  inset: 0;
  background: var(--line);
  border-radius: 99px;
  cursor: pointer;
  transition: background .2s;
}

.toggle input:checked + .toggle-track {
  background: var(--accent);
}

.toggle-track::after {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  left: 3px;
  top: 3px;
  border-radius: 50%;
  background: #fff;
  transition: transform .2s;
  box-shadow: 0 1px 4px rgba(0,0,0,.2);
}

.toggle input:checked + .toggle-track::after {
  transform: translateX(20px);
}

/* ── Admin pages ─────────────────────────────────────────────────────────────── */

.admin-layout {
  max-width: 1120px;
  margin: 0 auto;
  padding: 38px 20px 84px;
}

.admin-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.admin-title {
  margin: 0;
  font-size: 26px;
  font-weight: 900;
  color: var(--navy);
}

.admin-search {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.admin-search input {
  height: 40px;
  padding: 0 14px;
  border: 1.5px solid var(--line);
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  color: var(--ink);
  width: 240px;
  outline: none;
}

.admin-search input:focus {
  border-color: var(--accent);
}

.admin-table-wrap {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(18,25,43,.06);
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.admin-table th {
  padding: 12px 16px;
  text-align: left;
  background: var(--soft);
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .05em;
  border-bottom: 1px solid var(--line);
}

.admin-table td {
  padding: 13px 16px;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  vertical-align: middle;
}

.admin-table tr:last-child td { border-bottom: none; }

.admin-table tr:hover td { background: #fcfbf9; }

.badge {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
}

.badge--admin { background: #f0e8ff; color: #6b2fdf; }
.badge--user  { background: var(--soft); color: var(--muted); }
.badge--active { background: #edfff5; color: #1a7a4a; }
.badge--inactive { background: #fff0f0; color: #a63030; }
.badge--verified { background: #edfff5; color: #1a7a4a; }
.badge--unverified { background: #fff8e8; color: #8a5c00; }

.action-btns {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.action-btn {
  padding: 5px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  text-decoration: none;
  display: inline-block;
  transition: background .12s;
}

.action-btn:hover { background: var(--soft); }
.action-btn.danger { color: var(--red); border-color: #fbb; }
.action-btn.danger:hover { background: #fff0f0; }
.action-btn.primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.action-btn.primary:hover { background: color-mix(in srgb, var(--accent), black 12%); }

.admin-pagination {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 16px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--muted);
}

.admin-pagination-btns {
  display: flex;
  gap: 6px;
}

/* ── User detail ─────────────────────────────────────────────────────────────── */

.user-detail-grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 20px;
  align-items: start;
}

.detail-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 20px;
}

.detail-card h2 {
  margin: 0 0 16px;
  font-size: 16px;
  font-weight: 800;
  color: var(--navy);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.detail-row {
  display: flex;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}

.detail-row:last-child { border-bottom: none; }

.detail-key {
  color: var(--muted);
  font-weight: 700;
  flex: 0 0 130px;
  font-size: 12px;
}

.detail-val { color: var(--ink); flex: 1; }

/* Responsive */
@media (max-width: 900px) {
  .user-detail-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .auth-card { padding: 24px 20px; }
  .admin-table th:nth-child(n+4),
  .admin-table td:nth-child(n+4) { display: none; }
  .settings-tabs { flex-wrap: wrap; }
}

/* ═══════════════════════════════════════════════════════════════════════════
   DARK MODE — auth.css
   ═══════════════════════════════════════════════════════════════════════════ */
html.dark body.auth-page { background: #111318; }

html.dark .auth-topbar  { background: #12192b; border-color: rgba(255,255,255,.08); }
html.dark .auth-card {
  background: #1c1f2a;
  border-color: #282d3d;
  box-shadow: 0 8px 32px rgba(0,0,0,.4);
}
html.dark .auth-heading { color: #dde1ec; }
html.dark .auth-sub     { color: #7c8499; }
html.dark .auth-links   { color: #7c8499; }
html.dark .auth-links a { color: #60a5fa; }
html.dark .auth-divider { border-color: #282d3d; }

html.dark .field label { color: #dde1ec; }
html.dark .field input {
  background: #262b3a;
  border-color: #282d3d;
  color: #dde1ec;
}
html.dark .field input::placeholder { color: #7c8499; }
html.dark .field input:focus {
  background: #1c1f2a;
  border-color: #60a5fa;
  box-shadow: 0 0 0 3px rgba(96,165,250,.15);
}
html.dark .field input:disabled { opacity: .5; }
html.dark .pw-strength-bar { background: #282d3d; }

/* Settings */
html.dark .settings-layout  { color: #dde1ec; }
html.dark .settings-heading { color: #dde1ec; }
html.dark .settings-tabs    { border-color: #282d3d; }
html.dark .settings-tab {
  color: #7c8499;
  border-color: #282d3d;
  background: transparent;
}
html.dark .settings-tab:hover  { color: #dde1ec; background: #262b3a; }
html.dark .settings-tab.active { background: #12192b; color: #fff; border-color: #12192b; }

html.dark .settings-panel  { background: transparent; }
html.dark .settings-section {
  background: #1c1f2a;
  border-color: #282d3d;
}
html.dark .settings-section h2 { color: #dde1ec; }
html.dark .settings-section p  { color: #7c8499; }
html.dark .settings-row        { border-color: #282d3d; }
html.dark .settings-row-label  { color: #dde1ec; }
html.dark .settings-row-meta   { color: #7c8499; }

html.dark .session-card {
  background: #262b3a;
  border-color: #282d3d;
}
html.dark .session-device { color: #dde1ec; }
html.dark .session-meta   { color: #7c8499; }
html.dark .session-revoke {
  background: #282d3d;
  border-color: #363c50;
  color: #dde1ec;
}
html.dark .session-revoke:hover { background: #363c50; }

/* Toggle switch */
html.dark .toggle-track {
  background: #282d3d;
  border-color: #363c50;
}
html.dark .toggle input:checked + .toggle-track { background: #3b82f6; border-color: #3b82f6; }

/* ── Dark mode — admin panel ──────────────────────────────────────────────── */

html.dark .admin-title { color: #dde1ec; }

html.dark .admin-search input {
  background: #262b3a;
  border-color: #282d3d;
  color: #dde1ec;
}
html.dark .admin-search input::placeholder { color: #7c8499; }
html.dark .admin-search input:focus { border-color: #60a5fa; }

html.dark .admin-table-wrap {
  background: #1c1f2a;
  border-color: #282d3d;
  box-shadow: 0 4px 16px rgba(0,0,0,.3);
}

html.dark .admin-table th {
  background: #212533;
  color: #7c8499;
  border-color: #282d3d;
}

html.dark .admin-table td {
  color: #dde1ec;
  border-color: #282d3d;
}

html.dark .admin-table tr:hover td { background: #262b3a; }

html.dark .admin-pagination {
  border-color: #282d3d;
  color: #7c8499;
}

/* Badges */
html.dark .badge--admin     { background: #2d1f4a; color: #c084fc; }
html.dark .badge--user      { background: #212533; color: #7c8499; }
html.dark .badge--active    { background: #0f2a1a; color: #4ade80; }
html.dark .badge--inactive  { background: #2a0f0f; color: #f87171; }
html.dark .badge--verified  { background: #0f2a1a; color: #4ade80; }
html.dark .badge--unverified { background: #2a1f0f; color: #fbbf24; }

/* Action buttons */
html.dark .action-btn {
  background: #262b3a;
  border-color: #363c50;
  color: #dde1ec;
}
html.dark .action-btn:hover         { background: #2e3448; }
html.dark .action-btn:disabled      { opacity: .4; cursor: not-allowed; }
html.dark .action-btn.danger        { color: #f87171; border-color: #4a2020; }
html.dark .action-btn.danger:hover  { background: #2a1515; }
html.dark .action-btn.primary       { background: #1d4ed8; color: #fff; border-color: #1d4ed8; }
html.dark .action-btn.primary:hover { background: #1e40af; }

/* User detail page */
html.dark .detail-card {
  background: #1c1f2a;
  border-color: #282d3d;
}
html.dark .detail-card h2 {
  color: #dde1ec;
  border-color: #282d3d;
}
html.dark .detail-row  { border-color: #282d3d; }
html.dark .detail-key  { color: #7c8499; }
html.dark .detail-val  { color: #dde1ec; }