/* ==========================================================================
   urlchibi — GraphQL-Inspired Neon Purple Theme
   Layers on top of PicoCSS via custom property overrides + supplementary styles.
   Design tokens sourced from UI.json.
   ========================================================================== */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Rubik:wght@300;400;500;700&display=swap');

/* ==========================================================================
   1. PICO CSS CUSTOM PROPERTY OVERRIDES
   ========================================================================== */

/* ---- Light Mode (default) ---- */
:root,
:root:not([data-theme="dark"]),
[data-theme="light"] {
  /* Brand */
  --pico-primary: #8A00C4;
  --pico-primary-hover: #6D009A;
  --pico-primary-focus: rgba(138, 0, 196, 0.2);
  --pico-primary-inverse: #FFFFFF;
  --pico-primary-background: #8A00C4;
  --pico-primary-hover-background: #6D009A;

  /* Surfaces */
  --pico-background-color: #F3F4F0;
  --pico-card-background-color: #FFFFFF;
  --pico-card-sectioning-background-color: #FFFFFF;

  /* Text */
  --pico-color: #0E0F0B;
  --pico-muted-color: #52565E;
  --pico-muted-border-color: #E5E7EB;

  /* Forms */
  --pico-form-element-border-color: #E5E7EB;
  --pico-form-element-focus-color: #8A00C4;
  --pico-form-element-active-border-color: #8A00C4;

  /* Links */
  --pico-text-decoration: none;
  --pico-primary-underline: rgba(138, 0, 196, 0.3);

  /* Secondary / outline buttons */
  --pico-secondary: #52565E;
  --pico-secondary-hover: #0E0F0B;
  --pico-secondary-focus: rgba(82, 86, 94, 0.15);
  --pico-secondary-inverse: #FFFFFF;
  --pico-secondary-background: #52565E;
  --pico-secondary-hover-background: #0E0F0B;
  --pico-secondary-border: #52565E;
  --pico-secondary-hover-border: #0E0F0B;

  /* Contrast */
  --pico-contrast: #0E0F0B;
  --pico-contrast-hover: #000000;
  --pico-contrast-focus: rgba(14, 15, 11, 0.15);
  --pico-contrast-inverse: #FFFFFF;

  /* Custom tokens */
  --brand: #8A00C4;
  --brand-hover: #6D009A;
  --brand-glow: rgba(138, 0, 196, 0.15);
  --bg-primary: #FFFFFF;
  --bg-secondary: #F3F4F0;
  --text-primary: #0E0F0B;
  --text-secondary: #52565E;
  --border-color: #E5E7EB;
  --card-shadow: none;
}

/* ---- Dark Mode ---- */
[data-theme="dark"] {
  /* Brand */
  --pico-primary: #A855F7;
  --pico-primary-hover: #C084FC;
  --pico-primary-focus: rgba(168, 85, 247, 0.25);
  --pico-primary-inverse: #0E0F0B;
  --pico-primary-background: #8A00C4;
  --pico-primary-hover-background: #A855F7;

  /* Surfaces */
  --pico-background-color: #0E0F0B;
  --pico-card-background-color: #171E26;
  --pico-card-sectioning-background-color: #171E26;

  /* Text */
  --pico-color: #FFFFFF;
  --pico-muted-color: #A1A1AA;
  --pico-muted-border-color: #2D3748;

  /* Forms */
  --pico-form-element-border-color: #2D3748;
  --pico-form-element-focus-color: #A855F7;
  --pico-form-element-active-border-color: #A855F7;
  --pico-form-element-background-color: #1a2332;
  --pico-form-element-color: #FFFFFF;

  /* Links */
  --pico-text-decoration: none;
  --pico-primary-underline: rgba(168, 85, 247, 0.3);

  /* Secondary / outline buttons */
  --pico-secondary: #A1A1AA;
  --pico-secondary-hover: #FFFFFF;
  --pico-secondary-focus: rgba(161, 161, 170, 0.15);
  --pico-secondary-inverse: #0E0F0B;
  --pico-secondary-background: #A1A1AA;
  --pico-secondary-hover-background: #FFFFFF;
  --pico-secondary-border: #A1A1AA;
  --pico-secondary-hover-border: #FFFFFF;

  /* Contrast */
  --pico-contrast: #FFFFFF;
  --pico-contrast-hover: #E5E7EB;
  --pico-contrast-focus: rgba(255, 255, 255, 0.15);
  --pico-contrast-inverse: #0E0F0B;

  /* Custom tokens */
  --brand: #A855F7;
  --brand-hover: #C084FC;
  --brand-glow: rgba(168, 85, 247, 0.2);
  --bg-primary: #171E26;
  --bg-secondary: #0E0F0B;
  --text-primary: #FFFFFF;
  --text-secondary: #A1A1AA;
  --border-color: #2D3748;
  --card-shadow: none;
}


/* ==========================================================================
   2. GLOBAL TYPOGRAPHY & RESETS
   ========================================================================== */

html {
  scroll-behavior: smooth;
  zoom: 0.9;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background: var(--pico-background-color);
  transition: background-color 0.3s ease, color 0.3s ease;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: 'Rubik', sans-serif;
  font-weight: 700;
  letter-spacing: -0.01em;
}

h1 {
  font-size: 2.25rem;
}

h2 {
  font-size: 1.75rem;
}

h3 {
  font-size: 1.35rem;
}

a {
  transition: color 0.2s ease;
}

/* ==========================================================================
   3. NAVIGATION
   ========================================================================== */

nav.top-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 2rem;
  border-bottom: 1px solid var(--border-color);
  background: color-mix(in srgb, var(--bg-primary) 85%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  margin-bottom: 0;
  position: sticky;
  top: 0;
  z-index: 50;
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

nav.top-nav .brand {
  font-family: 'Rubik', sans-serif;
  font-weight: 700;
  font-size: 1.3rem;
  text-decoration: none;
  color: var(--brand);
  letter-spacing: -0.02em;
}

nav.top-nav .brand:hover {
  color: var(--brand-hover);
}

nav.top-nav .nav-right {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

nav.top-nav .nav-right a {
  font-size: 0.85rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  text-decoration: none;
  color: var(--text-secondary);
  transition: color 0.2s ease;
}

nav.top-nav .nav-right a:hover {
  color: var(--brand);
}

nav.top-nav .nav-right small {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

/* Theme toggle */
.theme-toggle {
  background: none;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.35rem 0.5rem;
  cursor: pointer;
  font-size: 1rem;
  color: var(--text-secondary);
  transition: border-color 0.2s ease, color 0.2s ease;
  line-height: 1;
}

.theme-toggle:hover {
  border-color: var(--brand);
  color: var(--brand);
}

/* ==========================================================================
   4. LAYOUT
   ========================================================================== */

main.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 2rem;
  padding-bottom: 4rem;
}

@media (max-width: 768px) {
  main.container {
    padding: 1rem;
  }

  nav.top-nav {
    padding: 0.75rem 1rem;
  }
}

/* ==========================================================================
   5. CARDS (article elements in Pico)
   ========================================================================== */

article {
  border: 1px solid var(--border-color);
  border-radius: 12px;
  background: var(--bg-primary);
  box-shadow: none;
  transition: border-color 0.2s ease, background-color 0.3s ease;
}

article>header {
  border-bottom: 1px solid var(--border-color);
}

article>footer {
  border-top: 1px solid var(--border-color);
}

/* ==========================================================================
   6. BADGES
   ========================================================================== */

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2em 0.65em;
  border-radius: 9999px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  line-height: 1.4;
}

.badge-success {
  background: rgba(16, 185, 129, 0.12);
  color: #059669;
}

[data-theme="dark"] .badge-success {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
}

.badge-muted {
  background: rgba(107, 114, 128, 0.1);
  color: #6b7280;
}

[data-theme="dark"] .badge-muted {
  background: rgba(161, 161, 170, 0.15);
  color: #a1a1aa;
}

.badge-expired {
  background: rgba(245, 158, 11, 0.1);
  color: #b45309;
}

[data-theme="dark"] .badge-expired {
  background: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
}

/* ==========================================================================
   7. TABLES
   ========================================================================== */

table {
  border-collapse: collapse;
  width: 100%;
}

table th {
  font-family: 'Rubik', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  border-bottom: 2px solid var(--border-color);
  padding: 0.75rem 1rem;
}

table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.9rem;
}

table tbody tr {
  transition: background-color 0.15s ease;
}

table tbody tr:hover {
  background: var(--brand-glow);
}

/* ==========================================================================
   8. BUTTONS
   ========================================================================== */

/* Primary buttons */
button[type="submit"],
input[type="submit"],
.btn-primary {
  background: var(--brand);
  border-color: var(--brand);
  color: #FFFFFF;
  border-radius: 8px;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.1s ease;
}

button[type="submit"]:hover,
input[type="submit"]:hover,
.btn-primary:hover {
  background: var(--brand-hover);
  border-color: var(--brand-hover);
}

button[type="submit"]:active,
.btn-primary:active {
  transform: scale(0.98);
}

/* Outline buttons */
.outline,
button.outline {
  border-radius: 8px;
  font-weight: 500;
  transition: border-color 0.2s ease, color 0.2s ease, background-color 0.2s ease;
}

/* ==========================================================================
   9. FORMS
   ========================================================================== */

input[type="text"],
input[type="email"],
input[type="password"],
input[type="url"],
input[type="datetime-local"],
select,
textarea {
  border-radius: 8px;
  border: 1px solid var(--border-color);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px var(--brand-glow);
}

label {
  font-weight: 500;
  font-size: 0.9rem;
}

/* ==========================================================================
   10. MODAL
   ========================================================================== */

.modal-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 100;
  align-items: center;
  justify-content: center;
}

.modal-backdrop.active {
  display: flex;
}

.modal-card {
  width: 100%;
  max-width: 460px;
  margin: 0 1rem;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  background: var(--bg-primary);
  overflow: hidden;
  animation: modalSlideIn 0.25s ease;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-12px) scale(0.97);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.modal-card header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.modal-card header strong {
  font-family: 'Rubik', sans-serif;
  font-size: 1.1rem;
}

.modal-card form,
.modal-card .modal-body {
  padding: 1.5rem;
}

.modal-card footer {
  display: flex;
  gap: 0.75rem;
  justify-content: flex-end;
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border-color);
}

/* ==========================================================================
   11. STAT CARDS (link detail page)
   ========================================================================== */

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.stat-card {
  text-align: center;
  padding: 1.5rem 1.2rem;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  background: var(--bg-primary);
  transition: border-color 0.2s ease;
}

.stat-card:hover {
  border-color: var(--brand);
}

.stat-card .stat-value {
  font-family: 'Rubik', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--brand);
  line-height: 1.2;
}

.stat-card .stat-label {
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 0.35rem;
}

/* ==========================================================================
   12. SECTION LABELS (GraphQL-style small caps)
   ========================================================================== */

.section-label {
  font-family: 'Rubik', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--brand);
  margin-bottom: 0.5rem;
}

/* ==========================================================================
   13. COPY BUTTON
   ========================================================================== */

.copy-btn {
  cursor: pointer;
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
  font-size: 0.95rem;
  transition: background-color 0.15s ease;
  user-select: none;
}

.copy-btn:hover {
  background: var(--brand-glow);
}

/* ==========================================================================
   14. PAGE HEADER ROW (title + action button)
   ========================================================================== */

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
}

.page-header h2 {
  margin: 0;
}

/* ==========================================================================
   15. SUCCESS BANNER
   ========================================================================== */

.banner-success {
  border: 1px solid var(--brand);
  border-radius: 12px;
  background: var(--brand-glow);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.5rem;
}

.banner-success header {
  border-bottom: none;
  padding: 0;
  margin-bottom: 0.75rem;
}

.banner-success strong {
  color: var(--brand);
}

/* ==========================================================================
   16. EMPTY STATE
   ========================================================================== */

.empty-state {
  text-align: center;
  color: var(--text-secondary);
  padding: 4rem 1rem;
  font-size: 1rem;
}

/* ==========================================================================
   17. LOGIN PAGE
   ========================================================================== */

.login-wrapper {
  max-width: 400px;
  margin: 6rem auto 2rem;
}

.login-card {
  border: 1px solid var(--border-color);
  border-radius: 12px;
  background: var(--bg-primary);
  padding: 2.5rem 2rem;
}

.login-header {
  text-align: center;
  margin-bottom: 2rem;
}

.login-header h2 {
  font-family: 'Rubik', sans-serif;
  color: var(--brand);
  margin-bottom: 0.35rem;
}

.login-header p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin: 0;
}

/* ==========================================================================
   18. 404 PAGE
   ========================================================================== */

.error-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 80vh;
  text-align: center;
  padding: 2rem;
}

.error-code {
  font-family: 'Rubik', sans-serif;
  font-size: 6rem;
  font-weight: 700;
  color: var(--brand);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.error-message {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: 2rem;
}

/* ==========================================================================
   19. UTILITY: back link
   ========================================================================== */

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
  text-decoration: none;
  margin-bottom: 1.5rem;
  transition: color 0.2s ease;
}

.back-link:hover {
  color: var(--brand);
}

/* ==========================================================================
   20. SMOOTH THEME TRANSITIONS
   ========================================================================== */

html.theme-transitioning,
html.theme-transitioning *,
html.theme-transitioning *::before,
html.theme-transitioning *::after {
  transition: background-color 0.45s ease,
    color 0.45s ease,
    border-color 0.45s ease,
    fill 0.45s ease,
    stroke 0.45s ease,
    box-shadow 0.45s ease !important;
}

/* ==========================================================================
   21. LOGOUT BUTTON
   ========================================================================== */

.btn-logout,
button.btn-logout,
button[type="submit"].btn-logout {
  padding: 0.3rem 0.8rem;
  font-size: 0.8rem;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  font-weight: 500;
  transition: border-color 0.2s ease, color 0.2s ease, background-color 0.2s ease;
}

.btn-logout:hover,
button.btn-logout:hover,
button[type="submit"].btn-logout:hover {
  border-color: #ef4444;
  color: #ef4444;
  background: rgba(239, 68, 68, 0.06);
}

nav.top-nav form {
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
}

nav.top-nav form button,
nav.top-nav form .btn-logout {
  margin: 0;
  vertical-align: middle;
}

/* ==========================================================================
   22. RESPONSIVE TABLE WRAPPER
   ========================================================================== */

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  background: var(--bg-primary);
}

.table-wrap table {
  margin-bottom: 0;
}

.table-wrap table th:first-child,
.table-wrap table td:first-child {
  padding-left: 1.25rem;
}

.table-wrap table th:last-child,
.table-wrap table td:last-child {
  padding-right: 1.25rem;
}

/* ==========================================================================
   23. API KEY CODE DISPLAY
   ========================================================================== */

code.key-display {
  flex: 1;
  word-break: break-all;
  background: var(--bg-secondary);
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  font-size: 0.85rem;
  border: 1px solid var(--border-color);
}

/* ==========================================================================
   24. FLOATING FEEDBACK WIDGET (FAB + POPOVER)
   ========================================================================== */

.feedback-widget {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 90;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.feedback-fab {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--brand);
  color: #FFFFFF;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(138, 0, 196, 0.35);
  transition: background-color 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
  position: relative;
  z-index: 2;
}

.feedback-fab:hover {
  background: var(--brand-hover);
  transform: scale(1.08);
  box-shadow: 0 6px 20px rgba(138, 0, 196, 0.45);
}

.feedback-fab:active {
  transform: scale(0.95);
}

.feedback-fab .icon-open,
.feedback-fab .icon-close {
  position: absolute;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.feedback-fab .icon-close {
  opacity: 0;
  transform: rotate(-90deg);
}

.feedback-fab.active .icon-open {
  opacity: 0;
  transform: rotate(90deg);
}

.feedback-fab.active .icon-close {
  opacity: 1;
  transform: rotate(0deg);
}

/* ==========================================================================
   25. FEEDBACK POPOVER CARD
   ========================================================================== */

.feedback-popover {
  position: absolute;
  bottom: 60px;
  right: 0;
  width: 360px;
  max-height: 0;
  opacity: 0;
  transform: scale(0.9) translateY(10px);
  transform-origin: bottom right;
  overflow: hidden;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  background: var(--bg-primary);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
  transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1),
    opacity 0.25s ease,
    transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
}

.feedback-popover.active {
  max-height: 520px;
  opacity: 1;
  transform: scale(1) translateY(0);
  pointer-events: auto;
}

.feedback-popover header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid var(--border-color);
}

.feedback-popover header strong {
  font-family: 'Rubik', sans-serif;
  font-size: 1rem;
}

.feedback-popover .popover-body {
  padding: 1rem 1.25rem;
  max-height: 420px;
  overflow-y: auto;
}

.feedback-popover .popover-body label {
  display: block;
  margin-bottom: 0.75rem;
  font-size: 0.85rem;
}

.feedback-popover .popover-body select,
.feedback-popover .popover-body textarea,
.feedback-popover .popover-body input {
  width: 100%;
  margin-top: 0.2rem;
  font-size: 0.9rem;
}

.feedback-popover .popover-body textarea {
  min-height: 80px;
  resize: vertical;
}

.feedback-popover .popover-actions {
  display: flex;
  gap: 0.5rem;
  justify-content: flex-end;
  padding-top: 0.5rem;
}

.feedback-popover .popover-actions button {
  font-size: 0.85rem;
  padding: 0.45rem 1rem;
}

.feedback-alert {
  padding: 0.75rem;
  border-radius: 0.25rem;
  margin-bottom: 0.75rem;
  font-size: 0.85rem;
}

.feedback-alert-success {
  background: #f0fdf4;
  color: #16a34a;
  border: 1px solid #86efac;
}

.feedback-alert-error {
  background: #fef2f2;
  color: #dc2626;
  border: 1px solid #fecaca;
}

[data-theme="dark"] .feedback-alert-success {
  background: rgba(16, 185, 129, 0.1);
  color: #34d399;
  border-color: rgba(16, 185, 129, 0.3);
}

[data-theme="dark"] .feedback-alert-error {
  background: rgba(220, 38, 38, 0.1);
  color: #f87171;
  border-color: rgba(220, 38, 38, 0.3);
}

[data-theme="dark"] .feedback-popover {
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

@media (max-width: 480px) {
  .feedback-widget {
    bottom: 1rem;
    right: 1rem;
  }

  .feedback-popover {
    width: calc(100vw - 2rem);
  }
}

/* ==========================================================================
   26. NAV DROPDOWN
   ========================================================================== */

.nav-dropdown {
  position: relative;
}

.nav-dropdown-toggle {
  background: none;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 0.35rem 0.7rem;
  font-size: 0.85rem;
  cursor: pointer;
  color: var(--text-primary);
  transition: border-color 0.15s ease, background 0.15s ease;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.nav-dropdown-toggle .dd-icon-gear {
  transition: transform 0.3s ease;
}

.nav-dropdown-toggle .dd-icon-chevron {
  transition: transform 0.3s ease;
}

.nav-dropdown-toggle.open .dd-icon-gear {
  transform: rotate(90deg);
}

.nav-dropdown-toggle.open .dd-icon-chevron {
  transform: rotate(180deg);
}

.nav-dropdown-toggle:hover {
  border-color: var(--brand);
  background: rgba(138, 0, 196, 0.06);
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 0.4rem);
  right: 0;
  min-width: 180px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  padding: 0.35rem 0;
  z-index: 50;
}

.nav-dropdown-menu a {
  display: block;
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  color: var(--text-primary);
  text-decoration: none;
  transition: background 0.12s ease;
}

.nav-dropdown-menu a:hover {
  background: rgba(138, 0, 196, 0.08);
  color: var(--brand);
}

[data-theme="dark"] .nav-dropdown-menu {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

/* ==========================================================================
   27. GATE PAGE
   ========================================================================== */

.gate-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 2rem;
  background: var(--pico-background-color);
}

.gate-card {
  width: 100%;
  max-width: 560px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  animation: gateSlideIn 0.3s ease;
}

[data-theme="dark"] .gate-card {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

@keyframes gateSlideIn {
  from {
    opacity: 0;
    transform: translateY(-12px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (max-width: 640px) {
  .gate-page {
    padding: 1rem;
  }

  .gate-card {
    padding: 1.5rem;
  }
}