@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Syne:wght@400;500;600;700;800&family=Inter:wght@400;500;600&display=swap');

/* ── Variables ─────────────────────────────────────── */
:root {
  /* Brand */
  --c-bg:          #0D0F14;
  --c-bg-2:        #141720;
  --c-bg-3:        #1C2030;
  --c-surface:     #1E2235;
  --c-surface-2:   #252A3D;
  --c-border:      #2A3050;
  --c-border-2:    #3A4060;

  /* Text */
  --c-text:        #E8EAF0;
  --c-text-2:      #9BA3BF;
  --c-text-3:      #5C6480;

  /* Accent */
  --c-accent:      #4F8EF7;
  --c-accent-2:    #3A6FD8;
  --c-accent-glow: rgba(79,142,247,0.15);

  /* Status */
  --c-ok:          #2ECC8E;
  --c-warn:        #F5A623;
  --c-danger:      #E85454;
  --c-info:        #4F8EF7;

  --c-ok-bg:       rgba(46,204,142,0.10);
  --c-warn-bg:     rgba(245,166,35,0.10);
  --c-danger-bg:   rgba(232,84,84,0.10);
  --c-info-bg:     rgba(79,142,247,0.10);

  --nav-bg:        var(--c-bg-2);
  --nav-bg-hover:  var(--c-surface);
  --nav-bg-active: var(--c-accent-glow);
  --nav-border:    var(--c-border);
  --nav-text:      var(--c-text-2);
  --nav-text-strong: var(--c-text);
  --nav-muted:     var(--c-text-3);

  /* Typography */
  --f-display:     'Syne', sans-serif;
  --f-body:        'Inter', sans-serif;
  --f-mono:        'DM Mono', monospace;

  /* Layout */
  --sidebar-w:     240px;
  --radius:        10px;
  --radius-sm:     6px;
  --radius-lg:     16px;

  /* Transitions */
  --t-fast:        120ms ease;
  --t-base:        200ms ease;
  --t-slow:        350ms cubic-bezier(.4,0,.2,1);
}

[data-theme="light"] {
  --c-bg:          #F4F6FA;
  --c-bg-2:        #FFFFFF;
  --c-bg-3:        #EEF2F7;
  --c-surface:     #FFFFFF;
  --c-surface-2:   #E8EDF5;
  --c-border:      #D8DEE9;
  --c-border-2:    #C7D0DE;

  --c-text:        #18202F;
  --c-text-2:      #4F5B70;
  --c-text-3:      #7A8598;

  --c-accent:      #2563EB;
  --c-accent-2:    #1D4ED8;
  --c-accent-glow: rgba(37,99,235,0.14);

  --c-ok-bg:       rgba(16,185,129,0.12);
  --c-warn-bg:     rgba(217,119,6,0.12);
  --c-danger-bg:   rgba(220,38,38,0.10);
  --c-info-bg:     rgba(37,99,235,0.10);

  --nav-bg:        #E9EEF6;
  --nav-bg-hover:  #DDE6F2;
  --nav-bg-active: #D7E5FF;
  --nav-border:    #C6D1E0;
  --nav-text:      #334155;
  --nav-text-strong: #0F172A;
  --nav-muted:     #58677C;
}

/* ── Reset ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  height: 100%;
  background: var(--c-bg);
  color: var(--c-text);
  font-family: var(--f-body);
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── Scrollbar ─────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--c-bg-2); }
::-webkit-scrollbar-thumb { background: var(--c-border-2); border-radius: 3px; }

/* ── Layout ────────────────────────────────────────── */
.app-shell {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

.sidebar {
  width: var(--sidebar-w);
  flex-shrink: 0;
  background: var(--nav-bg);
  border-right: 1px solid var(--nav-border);
  display: flex;
  flex-direction: column;
  z-index: 100;
  transition: transform var(--t-slow);
}

.main-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--c-bg);
}

.topbar {
  height: 56px;
  flex-shrink: 0;
  border-bottom: 1px solid var(--c-border);
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--c-bg);
}

.page-content {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
}

/* ── Sidebar internals ─────────────────────────────── */
.sidebar-logo {
  padding: 20px 20px 16px;
  border-bottom: 1px solid var(--nav-border);
}

.sidebar-logo .logo-mark {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.sidebar-logo .logo-icon {
  width: 32px; height: 32px;
  background: var(--c-accent);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 16px;
  color: #fff;
  flex-shrink: 0;
}

.sidebar-logo .logo-text {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--nav-text-strong);
  letter-spacing: -0.3px;
}

.sidebar-logo .logo-sub {
  font-size: 10px;
  color: var(--nav-muted);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-family: var(--f-mono);
}

.sidebar-nav {
  flex: 1;
  padding: 12px 10px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.nav-section-label {
  font-size: 10px;
  font-family: var(--f-mono);
  color: var(--nav-muted);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 16px 10px 6px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: var(--nav-text);
  font-size: 13.5px;
  font-weight: 500;
  transition: all var(--t-fast);
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
}

.nav-item:hover {
  background: var(--nav-bg-hover);
  color: var(--nav-text-strong);
}

.nav-item.active {
  background: var(--nav-bg-active);
  color: var(--c-accent);
  border: 1px solid color-mix(in srgb, var(--c-accent) 28%, transparent);
}

.nav-item .nav-icon {
  width: 18px; height: 18px;
  flex-shrink: 0;
  opacity: 0.7;
}

.nav-item.active .nav-icon { opacity: 1; }

.nav-badge {
  margin-left: auto;
  background: var(--c-danger);
  color: #fff;
  font-size: 10px;
  font-weight: 600;
  padding: 1px 6px;
  border-radius: 20px;
  font-family: var(--f-mono);
}

.sidebar-footer {
  padding: 12px 10px;
  border-top: 1px solid var(--nav-border);
}

.user-footer-row {
  display: flex;
  align-items: center;
  gap: 6px;
}

.user-card {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  min-width: 0;
  padding: 8px 10px;
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  cursor: pointer;
  transition: background var(--t-fast);
  text-align: left;
}

.user-card:hover { background: var(--nav-bg-hover); }

.user-avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--c-accent), #7B5EF7);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 13px;
  color: #fff;
  flex-shrink: 0;
}

.user-info .user-name {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--nav-text-strong);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-info {
  min-width: 0;
}

.user-info .user-role {
  font-size: 10.5px;
  color: var(--nav-muted);
  font-family: var(--f-mono);
}

.logout-button {
  width: 34px;
  height: 34px;
  border: 1px solid var(--nav-border);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--nav-text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast);
}

.logout-button:hover {
  background: var(--c-danger-bg);
  border-color: var(--c-danger);
  color: var(--c-danger);
}

.user-settings-link {
  margin-top: 6px;
  padding-left: 42px;
  font-size: 10.5px;
  color: var(--nav-muted);
}

.profile-grid {
  display: grid;
  grid-template-columns: minmax(260px, 360px) minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.profile-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.profile-password-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

@media (max-width: 900px) {
  .profile-grid,
  .profile-form-grid,
  .profile-password-grid {
    grid-template-columns: 1fr;
  }
}

/* ── Cards ─────────────────────────────────────────── */
.card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 20px;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.card-title {
  font-family: var(--f-display);
  font-size: 15px;
  font-weight: 600;
  color: var(--c-text);
}

.card-subtitle {
  font-size: 12px;
  color: var(--c-text-3);
  font-family: var(--f-mono);
  margin-top: 2px;
}

/* ── Status badges ─────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 20px;
  font-family: var(--f-mono);
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

.badge-ok      { background: var(--c-ok-bg);     color: var(--c-ok);     }
.badge-warn    { background: var(--c-warn-bg);    color: var(--c-warn);   }
.badge-danger  { background: var(--c-danger-bg);  color: var(--c-danger); }
.badge-info    { background: var(--c-info-bg);    color: var(--c-info);   }
.badge-neutral { background: var(--c-surface-2);  color: var(--c-text-2); }

.badge::before {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  background: currentColor;
}

/* ── Buttons ───────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  font-family: var(--f-body);
  cursor: pointer;
  border: none;
  transition: all var(--t-fast);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--c-accent);
  color: #fff;
}
.btn-primary:hover { background: var(--c-accent-2); transform: translateY(-1px); }

.btn-secondary {
  background: var(--c-surface-2);
  color: var(--c-text);
  border: 1px solid var(--c-border);
}
.btn-secondary:hover { background: var(--c-surface); border-color: var(--c-border-2); }

.btn-danger {
  background: var(--c-danger-bg);
  color: var(--c-danger);
  border: 1px solid rgba(232,84,84,0.2);
}
.btn-danger:hover { background: var(--c-danger); color: #fff; }

.btn-ghost {
  background: transparent;
  color: var(--c-text-2);
}
.btn-ghost:hover { background: var(--c-surface); color: var(--c-text); }

.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-lg { padding: 13px 28px; font-size: 15px; }

.btn:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }

/* ── Forms ─────────────────────────────────────────── */
.form-group { margin-bottom: 16px; }

.form-label {
  display: block;
  font-size: 11.5px;
  font-weight: 600;
  color: var(--c-text-2);
  font-family: var(--f-mono);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  background: var(--c-bg-2);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 14px;
  color: var(--c-text);
  font-family: var(--f-body);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
  outline: none;
}

.form-control:focus {
  border-color: var(--c-accent);
  box-shadow: 0 0 0 3px var(--c-accent-glow);
}

.form-control::placeholder { color: var(--c-text-3); }

select.form-control { cursor: pointer; }

/* ── Tables ────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}

th {
  text-align: left;
  padding: 10px 14px;
  font-size: 10.5px;
  font-family: var(--f-mono);
  font-weight: 500;
  color: var(--c-text-3);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  border-bottom: 1px solid var(--c-border);
  white-space: nowrap;
}

td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--c-border);
  color: var(--c-text);
  vertical-align: middle;
}

tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--c-surface-2); }

/* ── Stat blocks ───────────────────────────────────── */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 18px 20px;
}

.stat-label {
  font-size: 10.5px;
  font-family: var(--f-mono);
  color: var(--c-text-3);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.stat-value {
  font-family: var(--f-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--c-text);
  line-height: 1;
}

.stat-sub {
  font-size: 11.5px;
  color: var(--c-text-3);
  margin-top: 4px;
}

.stat-accent { border-top: 2px solid var(--c-accent); }
.stat-ok     { border-top: 2px solid var(--c-ok); }
.stat-warn   { border-top: 2px solid var(--c-warn); }
.stat-danger { border-top: 2px solid var(--c-danger); }

/* ── Alerts ────────────────────────────────────────── */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 16px;
}

.alert-danger  { background: var(--c-danger-bg); color: var(--c-danger); border: 1px solid rgba(232,84,84,0.2); }
.alert-warn    { background: var(--c-warn-bg);   color: var(--c-warn);   border: 1px solid rgba(245,166,35,0.2); }
.alert-ok      { background: var(--c-ok-bg);     color: var(--c-ok);     border: 1px solid rgba(46,204,142,0.2); }
.alert-info    { background: var(--c-info-bg);    color: var(--c-info);   border: 1px solid rgba(79,142,247,0.2); }

/* App dialogs */
.app-dialog-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(3, 6, 18, 0.68);
  backdrop-filter: blur(8px);
}

.app-dialog {
  width: min(440px, 100%);
  background: var(--c-surface);
  border: 1px solid var(--c-border-2);
  border-radius: var(--radius);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
  padding: 18px;
}

.app-dialog-header {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 14px;
  align-items: flex-start;
}

.app-dialog-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--f-mono);
  font-size: 12px;
  font-weight: 700;
  flex-shrink: 0;
}

.app-dialog-icon.info { background: var(--c-info-bg); color: var(--c-info); }
.app-dialog-icon.success { background: var(--c-ok-bg); color: var(--c-ok); }
.app-dialog-icon.warning { background: var(--c-warn-bg); color: var(--c-warn); }
.app-dialog-icon.danger { background: var(--c-danger-bg); color: var(--c-danger); }

.app-dialog h2 {
  font-family: var(--f-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--c-text);
  margin: 1px 0 6px;
}

.app-dialog p {
  color: var(--c-text-2);
  font-size: 13px;
  line-height: 1.55;
  white-space: pre-wrap;
}

.app-dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 22px;
}

/* Toasts */
.app-toast-stack {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 1250;
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: min(380px, calc(100vw - 36px));
}

.app-toast {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) 28px;
  align-items: center;
  gap: 10px;
  background: var(--c-surface);
  border: 1px solid var(--c-border-2);
  border-left: 3px solid var(--c-info);
  border-radius: var(--radius);
  padding: 10px 10px 10px 12px;
  box-shadow: 0 16px 44px rgba(0, 0, 0, 0.25);
}

.app-toast.success { border-left-color: var(--c-ok); }
.app-toast.warning { border-left-color: var(--c-warn); }
.app-toast.error { border-left-color: var(--c-danger); }
.app-toast.info { border-left-color: var(--c-info); }

.app-toast-mark {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 700;
  background: var(--c-info-bg);
  color: var(--c-info);
}

.app-toast.success .app-toast-mark { background: var(--c-ok-bg); color: var(--c-ok); }
.app-toast.warning .app-toast-mark { background: var(--c-warn-bg); color: var(--c-warn); }
.app-toast.error .app-toast-mark { background: var(--c-danger-bg); color: var(--c-danger); }

.app-toast-message {
  color: var(--c-text);
  font-size: 13px;
  line-height: 1.4;
}

.app-toast-close {
  width: 28px;
  height: 28px;
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--c-text-3);
  cursor: pointer;
  font-size: 16px;
  line-height: 1;
}

.app-toast-close:hover {
  background: var(--c-surface-2);
  color: var(--c-text);
}

/* ── Spinner ───────────────────────────────────────── */
.spinner {
  width: 20px; height: 20px;
  border: 2px solid var(--c-border);
  border-top-color: var(--c-accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: inline-block;
}

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

/* ── Page header ───────────────────────────────────── */
.page-header {
  margin-bottom: 24px;
}

.page-header h1 {
  font-family: var(--f-display);
  font-size: 24px;
  font-weight: 700;
  color: var(--c-text);
  letter-spacing: -0.5px;
}

.page-header p {
  color: var(--c-text-3);
  font-size: 13px;
  margin-top: 4px;
}

/* ── Empty state ───────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--c-text-3);
}

.empty-state .empty-icon {
  font-size: 40px;
  margin-bottom: 12px;
  opacity: 0.4;
}

.empty-state h3 {
  font-family: var(--f-display);
  font-size: 16px;
  color: var(--c-text-2);
  margin-bottom: 6px;
}

/* ── Divider ───────────────────────────────────────── */
.divider {
  border: none;
  border-top: 1px solid var(--c-border);
  margin: 20px 0;
}

/* ── Mono text ─────────────────────────────────────── */
.mono {
  font-family: var(--f-mono);
  font-size: 12.5px;
  color: var(--c-text-2);
}

/* ── Offline banner ────────────────────────────────── */
.offline-banner {
  background: var(--c-warn-bg);
  border-bottom: 1px solid rgba(245,166,35,0.3);
  padding: 8px 24px;
  font-size: 12px;
  color: var(--c-warn);
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--f-mono);
}

.offline-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--c-warn);
  animation: pulse-warn 1.5s ease infinite;
}

@keyframes pulse-warn {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* ── Sync queue indicator ──────────────────────────── */
.sync-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-family: var(--f-mono);
  color: var(--c-warn);
  background: var(--c-warn-bg);
  padding: 3px 8px;
  border-radius: 20px;
}

/* ── Mobile ────────────────────────────────────────── */
@media (max-width: 768px) {
  :root { --sidebar-w: 0px; }

  .sidebar {
    position: fixed;
    top: 0; left: 0; bottom: 0;
    width: 260px;
    transform: translateX(-100%);
    z-index: 200;
  }

  .sidebar.open {
    transform: translateX(0);
    box-shadow: 4px 0 30px rgba(0,0,0,0.5);
  }

  .page-content { padding: 16px; }
  .topbar { padding: 0 16px; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
}

/* ── Login page ────────────────────────────────────── */
.login-shell {
  min-height: 100vh;
  background: var(--c-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  position: relative;
  overflow: hidden;
}

.login-shell::before {
  content: '';
  position: absolute;
  top: -200px; left: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(79,142,247,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.login-shell::after {
  content: '';
  position: absolute;
  bottom: -200px; right: -200px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(123,94,247,0.05) 0%, transparent 70%);
  pointer-events: none;
}

.login-box {
  width: 100%;
  max-width: 400px;
  position: relative;
  z-index: 1;
}

.login-header {
  text-align: center;
  margin-bottom: 36px;
}

.login-logo {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, var(--c-accent), #5B4BD9);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 22px;
  color: #fff;
  margin: 0 auto 16px;
  box-shadow: 0 8px 32px rgba(79,142,247,0.25);
}

.login-header h1 {
  font-family: var(--f-display);
  font-size: 26px;
  font-weight: 700;
  color: var(--c-text);
  letter-spacing: -0.5px;
}

.login-header p {
  color: var(--c-text-3);
  font-size: 13px;
  margin-top: 6px;
}

.login-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 28px;
}

.login-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 24px;
  background: var(--c-bg-2);
  border-radius: var(--radius-sm);
  padding: 3px;
}

.login-tab {
  flex: 1;
  padding: 8px;
  text-align: center;
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  border-radius: 5px;
  transition: all var(--t-fast);
  color: var(--c-text-3);
  border: none;
  background: none;
  font-family: var(--f-body);
}

.login-tab.active {
  background: var(--c-surface);
  color: var(--c-text);
  box-shadow: 0 1px 4px rgba(0,0,0,0.3);
}

.token-hint {
  background: var(--c-bg-2);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-size: 12px;
  color: var(--c-text-3);
  font-family: var(--f-mono);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ── Utilities ─────────────────────────────────────── */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }
.mt-4 { margin-top: 16px; }
.mb-4 { margin-bottom: 16px; }
.w-full { width: 100%; }
.text-sm { font-size: 12px; }
.text-muted { color: var(--c-text-3); }
.font-mono { font-family: var(--f-mono); }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }