/* ===========================
   BugIO - Dark Fintech Theme
   Financer-style Layout
   =========================== */

/* Dark Theme (Default) */
:root {
  --bg-primary: #0b0b0d;
  --bg-surface: #18181b;
  --bg-surface-hover: #1f2933;

  --text-primary: #e6e6e6;
  --text-secondary: #9ca3af;
  --text-disabled: #6b7280;

  --primary: #3b82f6;
  --primary-hover: #2563eb;
  --secondary: #8b5cf6;

  --success: #22c55e;
  --warning: #f59e0b;
  --error: #ef4444;

  --border: #2a2a2e;
  --border-focus: #3b82f6;
  --border-glass: rgba(255, 255, 255, 0.1);

  --glass-bg: rgba(24, 24, 27, 0.6);
  --glass-bg-elevated: rgba(24, 24, 27, 0.8);
  --glass-blur: 12px;
  --glass-blur-heavy: 20px;

  --radius: 0.75rem;
  --radius-sm: 0.5rem;

  --glow-primary: rgba(59, 130, 246, 0.15);

  --sidebar-width: 16rem;
}

/* Light Theme */
.light {
  --bg-primary: #f8f8fa;
  --bg-surface: #ffffff;
  --bg-surface-hover: #f0f1f3;

  --text-primary: #1a1a2e;
  --text-secondary: #64748b;
  --text-disabled: #94a3b8;

  --primary: #3b82f6;
  --primary-hover: #2563eb;
  --secondary: #8b5cf6;

  --success: #16a34a;
  --warning: #d97706;
  --error: #dc2626;

  --border: #e2e8f0;
  --border-focus: #3b82f6;
  --border-glass: rgba(0, 0, 0, 0.08);

  --glass-bg: rgba(255, 255, 255, 0.7);
  --glass-bg-elevated: rgba(255, 255, 255, 0.85);

  --glow-primary: rgba(59, 130, 246, 0.1);

  color-scheme: light;
}

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

html {
  color-scheme: dark;
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-feature-settings: "rlig" 1, "calt" 1;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  background-image: radial-gradient(ellipse at top, rgba(59, 130, 246, 0.05), transparent 50%);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.2s;
}
a:hover { color: var(--primary-hover); }

button, a { -webkit-tap-highlight-color: transparent; user-select: none; }

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-disabled); }

/* ===========================
   Layout: Sidebar + Main
   =========================== */

/* Desktop Sidebar */
.sidebar {
  display: none;
  flex-direction: column;
  position: fixed;
  left: 0;
  top: 0;
  height: 100vh;
  width: var(--sidebar-width);
  z-index: 40;
  background: var(--glass-bg-elevated);
  backdrop-filter: blur(var(--glass-blur-heavy));
  -webkit-backdrop-filter: blur(var(--glass-blur-heavy));
  border-right: 1px solid var(--border-glass);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.sidebar-header {
  display: flex;
  align-items: center;
  height: 4.5rem;
  padding: 0 1rem;
  border-bottom: 1px solid var(--border);
}

.sidebar-nav {
  flex: 1;
  padding: 1rem 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  overflow-y: auto;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 0.75rem;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 0.2s;
  text-decoration: none;
}

.sidebar-link:hover {
  color: var(--text-primary);
  background: var(--bg-surface-hover);
}

.sidebar-link.active {
  color: white;
  background: var(--primary);
}

.sidebar-link-danger {
  color: var(--error);
}
.sidebar-link-danger:hover {
  color: var(--error);
  background: rgba(239, 68, 68, 0.1);
}

.sidebar-footer {
  border-top: 1px solid var(--border);
  padding: 1rem 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  color: var(--text-disabled);
  font-size: 0.75rem;
}

.sidebar-user-email {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Mobile Header */
.mobile-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-bottom: 1px solid var(--border-glass);
}

.mobile-header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 3.5rem;
  padding: 0 1rem;
}

.mobile-header-actions {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.mobile-header-action {
  padding: 0.5rem;
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  transition: background 0.2s;
  background: none;
  border: none;
  cursor: pointer;
  font: inherit;
}
.mobile-header-action:hover {
  background: var(--bg-surface-hover);
  color: var(--text-primary);
}

/* Mobile Bottom Nav */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 40;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-top: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: space-around;
  height: 4rem;
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

.bottom-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 1;
  height: 100%;
  padding: 0.25rem;
  color: var(--text-disabled);
  font-size: 0.625rem;
  font-weight: 500;
  transition: color 0.2s;
  text-decoration: none;
  gap: 0.125rem;
}

.bottom-nav-item:hover,
.bottom-nav-item.active {
  color: var(--primary);
}

.bottom-nav-item.active svg {
  transform: scale(1.1);
  stroke-width: 2.5;
}

.bottom-nav-item span {
  font-weight: 500;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--text-primary);
}
.logo:hover { color: var(--text-primary); }

.logo-img {
  height: 56px;
}

.logo-text {
  font-size: 1.25rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Main Content */
.main-content {
  min-height: 100vh;
  padding-bottom: 5rem; /* space for bottom nav */
}

.main-container {
  max-width: 960px;
  margin: 0 auto;
  padding: 1.5rem 1rem;
}

/* Desktop layout */
@media (min-width: 769px) {
  .mobile-header { display: none; }
  .bottom-nav { display: none; }
  .sidebar { display: flex; }

  .main-content {
    margin-left: var(--sidebar-width);
    padding-bottom: 0;
  }

  .main-container {
    padding: 2rem 2rem;
  }
}

/* ===========================
   Buttons
   =========================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.625rem 1.25rem;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s;
  gap: 0.5rem;
}

.btn-primary {
  background: var(--primary);
  color: white;
}
.btn-primary:hover {
  background: var(--primary-hover);
  color: white;
}

.btn-secondary {
  background: var(--bg-surface);
  color: var(--text-secondary);
  border: 1px solid var(--border);
}
.btn-secondary:hover {
  background: var(--bg-surface-hover);
  color: var(--text-primary);
  border-color: rgba(255, 255, 255, 0.15);
}

.btn-small {
  padding: 0.375rem 0.75rem;
  font-size: 0.8rem;
}

.btn-danger {
  background: rgba(239, 68, 68, 0.15);
  color: var(--error);
  border: 1px solid rgba(239, 68, 68, 0.2);
}
.btn-danger:hover {
  background: rgba(239, 68, 68, 0.25);
}

/* ===========================
   Cards (Glass)
   =========================== */
.card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--border-glass);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 1rem;
  transition: all 0.2s ease;
}

.card:hover {
  background: rgba(24, 24, 27, 0.7);
  border-color: rgba(255, 255, 255, 0.15);
}

/* ===========================
   Page Header
   =========================== */
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.page-header h1 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}

/* ===========================
   Ticket List
   =========================== */
.ticket-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.ticket-card {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.25rem;
}

.ticket-votes {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 56px;
  padding: 0.5rem;
  background: rgba(59, 130, 246, 0.08);
  border: 1px solid rgba(59, 130, 246, 0.15);
  border-radius: var(--radius-sm);
}

.vote-count {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
}

.vote-btn {
  background: none;
  border: none;
  font-size: 1.25rem;
  cursor: pointer;
  color: var(--text-disabled);
  transition: all 0.2s;
  padding: 0.25rem;
}
.vote-btn:hover { color: var(--primary); transform: scale(1.1); }
.vote-btn.voted { color: var(--primary); }

.ticket-content { flex: 1; min-width: 0; }

.ticket-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
  flex-wrap: wrap;
}

.ticket-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  text-decoration: none;
}
.ticket-title:hover { color: var(--primary); }

/* Tags & Status */
.tag, .status {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 9999px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.025em;
}

.tag-bug {
  background: rgba(239, 68, 68, 0.15);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.2);
}
.tag-feature {
  background: rgba(139, 92, 246, 0.15);
  color: #a78bfa;
  border: 1px solid rgba(139, 92, 246, 0.2);
}

.status-open {
  background: rgba(59, 130, 246, 0.15);
  color: #60a5fa;
  border: 1px solid rgba(59, 130, 246, 0.2);
}
.status-in_review {
  background: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.2);
}
.status-in_progress {
  background: rgba(139, 92, 246, 0.15);
  color: #a78bfa;
  border: 1px solid rgba(139, 92, 246, 0.2);
}
.status-rejected {
  background: rgba(239, 68, 68, 0.15);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.2);
}
.status-completed {
  background: rgba(34, 197, 94, 0.15);
  color: #4ade80;
  border: 1px solid rgba(34, 197, 94, 0.2);
}

.ticket-meta {
  font-size: 0.8rem;
  color: var(--text-disabled);
}

.ticket-description {
  margin-top: 0.75rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* ===========================
   Filters
   =========================== */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding: 1rem;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--border-glass);
  border-radius: var(--radius);
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.filter-group label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.filter-group select,
.filter-group input {
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-family: inherit;
  background: var(--bg-surface);
  color: var(--text-primary);
  transition: border-color 0.2s;
}

.filter-group select:focus,
.filter-group input:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 2px var(--glow-primary);
}

/* ===========================
   Forms
   =========================== */
.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--text-primary);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.625rem 0.875rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-family: inherit;
  background: var(--bg-primary);
  color: var(--text-primary);
  transition: all 0.2s;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-disabled);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 2px var(--glow-primary);
}

.form-group textarea {
  min-height: 150px;
  resize: vertical;
}

.form-hint {
  font-size: 0.8rem;
  color: var(--text-disabled);
  margin-top: 0.375rem;
}

/* ===========================
   Ticket Detail
   =========================== */
.ticket-detail {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--border-glass);
  border-radius: var(--radius);
  padding: 2rem;
}

.ticket-detail-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}

.ticket-detail-title {
  font-size: 1.375rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.ticket-detail-meta {
  display: flex;
  gap: 1rem;
  margin-top: 0.75rem;
  color: var(--text-disabled);
  font-size: 0.85rem;
  flex-wrap: wrap;
  align-items: center;
}

.ticket-detail-description {
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

/* ===========================
   Comments
   =========================== */
.comments-section {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.comments-section h3 {
  margin-bottom: 1rem;
  font-weight: 600;
}

.comment {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin-bottom: 0.75rem;
}

.comment-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
  font-size: 0.85rem;
}

.comment-author { font-weight: 600; }
.comment-date { color: var(--text-disabled); }
.comment-body { color: var(--text-secondary); line-height: 1.6; }

/* ===========================
   Alerts
   =========================== */
.alert {
  padding: 0.875rem 1rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
  font-size: 0.875rem;
}

.alert-success {
  background: rgba(34, 197, 94, 0.12);
  color: #4ade80;
  border: 1px solid rgba(34, 197, 94, 0.2);
}
.alert-error {
  background: rgba(239, 68, 68, 0.12);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.2);
}
.alert-info {
  background: rgba(59, 130, 246, 0.12);
  color: #60a5fa;
  border: 1px solid rgba(59, 130, 246, 0.2);
}

/* ===========================
   Pagination
   =========================== */
.pagination {
  display: flex;
  justify-content: center;
  gap: 0.375rem;
  margin-top: 2rem;
}

.pagination a,
.pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 0.875rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 0.85rem;
  transition: all 0.2s;
}

.pagination a:hover {
  background: var(--bg-surface-hover);
  border-color: rgba(255, 255, 255, 0.15);
  color: var(--text-primary);
}

.pagination .active {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

/* ===========================
   Auth Forms
   =========================== */
.auth-container {
  max-width: 400px;
  margin: 3rem auto;
}

.auth-form {
  background: var(--glass-bg-elevated);
  backdrop-filter: blur(var(--glass-blur-heavy));
  -webkit-backdrop-filter: blur(var(--glass-blur-heavy));
  border: 1px solid var(--border-glass);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  box-shadow:
    0 0 0 1px var(--border-glass),
    0 4px 24px -4px var(--glow-primary);
}

.auth-form h1 {
  margin-bottom: 0.5rem;
  text-align: center;
  font-size: 1.5rem;
  font-weight: 700;
}

.auth-logo {
  display: flex;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.auth-logo img {
  width: 48px;
  height: 48px;
  border-radius: 0.75rem;
}

.auth-subtitle {
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.auth-links {
  text-align: center;
  margin-top: 1.25rem;
  color: var(--text-disabled);
  font-size: 0.875rem;
}

.auth-links a {
  color: var(--primary);
  font-weight: 500;
}

/* ===========================
   Admin Dashboard
   =========================== */
.admin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.stat-card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--border-glass);
  border-radius: var(--radius);
  padding: 1.25rem;
  text-align: center;
  transition: all 0.2s;
}
.stat-card:hover {
  background: rgba(24, 24, 27, 0.7);
  border-color: rgba(255, 255, 255, 0.15);
}

.stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.2;
}

.stat-label {
  color: var(--text-secondary);
  font-size: 0.75rem;
  margin-top: 0.25rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

.admin-table th,
.admin-table td {
  padding: 0.875rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.admin-table th {
  background: transparent;
  font-weight: 600;
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.admin-table td {
  color: var(--text-primary);
  font-size: 0.875rem;
}

.admin-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

.admin-table td a { color: var(--primary); }

.admin-table select {
  padding: 0.375rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  color: var(--text-primary);
  font-size: 0.8rem;
  font-family: inherit;
}

/* ===========================
   Light Theme Overrides
   =========================== */
.light body {
  background-image: radial-gradient(ellipse at top, rgba(59, 130, 246, 0.03), transparent 50%);
}

.light .card:hover {
  background: rgba(255, 255, 255, 0.85);
  border-color: rgba(0, 0, 0, 0.12);
}

.light .sidebar {
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
}

.light .stat-card:hover {
  background: rgba(255, 255, 255, 0.85);
  border-color: rgba(0, 0, 0, 0.12);
}

.light .comment {
  background: var(--bg-primary);
}

.light .tag-bug {
  background: rgba(220, 38, 38, 0.1);
  color: #dc2626;
  border-color: rgba(220, 38, 38, 0.2);
}

.light .tag-feature {
  background: rgba(139, 92, 246, 0.1);
  color: #7c3aed;
  border-color: rgba(139, 92, 246, 0.2);
}

.light .status-open { background: rgba(59, 130, 246, 0.1); color: #2563eb; border-color: rgba(59, 130, 246, 0.2); }
.light .status-in_review { background: rgba(217, 119, 6, 0.1); color: #d97706; border-color: rgba(217, 119, 6, 0.2); }
.light .status-in_progress { background: rgba(139, 92, 246, 0.1); color: #7c3aed; border-color: rgba(139, 92, 246, 0.2); }
.light .status-rejected { background: rgba(220, 38, 38, 0.1); color: #dc2626; border-color: rgba(220, 38, 38, 0.2); }
.light .status-completed { background: rgba(22, 163, 74, 0.1); color: #16a34a; border-color: rgba(22, 163, 74, 0.2); }

.light .alert-success { background: rgba(22, 163, 74, 0.08); color: #16a34a; border-color: rgba(22, 163, 74, 0.2); }
.light .alert-error { background: rgba(220, 38, 38, 0.08); color: #dc2626; border-color: rgba(220, 38, 38, 0.2); }
.light .alert-info { background: rgba(59, 130, 246, 0.08); color: #2563eb; border-color: rgba(59, 130, 246, 0.2); }

.light .ticket-votes {
  background: rgba(59, 130, 246, 0.06);
  border-color: rgba(59, 130, 246, 0.12);
}

/* ===========================
   Settings Page
   =========================== */
.settings-page {
  max-width: 640px;
  margin: 0 auto;
}

.settings-card {
  margin-bottom: 1.5rem;
}

.settings-card-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  color: var(--text-primary);
}

.settings-current-value {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.settings-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.btn-full {
  width: 100%;
}

/* Theme Toggle Icons (sidebar + mobile header) */
.theme-toggle-sun { display: none; }
.theme-toggle-moon { display: inline-block; }
.light .theme-toggle-sun { display: inline-block; }
.light .theme-toggle-moon { display: none; }

#sidebar-theme-toggle {
  cursor: pointer;
  background: none;
  border: none;
  font: inherit;
}

/* Theme Toggle (Settings Page) */
.theme-toggle-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.theme-icon {
  color: var(--text-disabled);
  transition: color 0.2s;
}

.theme-icon-sun { color: var(--warning); }

.light .theme-icon-sun { color: var(--warning); }
.light .theme-icon-moon { color: var(--text-disabled); }

:root:not(.light) .theme-icon-sun { color: var(--text-disabled); }
:root:not(.light) .theme-icon-moon { color: var(--primary); }

.theme-switch {
  position: relative;
  width: 52px;
  height: 28px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 9999px;
  cursor: pointer;
  transition: all 0.3s;
  padding: 0;
}

.theme-switch-thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 20px;
  height: 20px;
  background: var(--primary);
  border-radius: 50%;
  transition: transform 0.3s;
}

html:not(.light) .theme-switch-thumb {
  transform: translateX(24px);
}

/* Color Grid */
.color-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 1rem;
}

.color-item label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 0.375rem;
}

.color-input-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.color-input-row input[type="color"] {
  width: 40px;
  height: 32px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  cursor: pointer;
  padding: 2px;
}

.color-hex {
  font-size: 0.75rem;
  color: var(--text-disabled);
  font-family: monospace;
}

/* App Info */
.app-info-grid {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.app-info-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
}

.app-info-item:last-child {
  border-bottom: none;
}

.app-info-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.app-info-value {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
}

/* ===========================
   Page transition
   =========================== */
@keyframes page-fade-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.main-container > * {
  animation: page-fade-in 0.2s ease-out;
}

/* ===========================
   Responsive
   =========================== */
@media (max-width: 768px) {
  :root {
    --glass-blur: 8px;
    --glass-blur-heavy: 12px;
  }

  .page-header {
    flex-direction: column;
    gap: 1rem;
    align-items: stretch;
  }

  .filters { flex-direction: column; }
  .filter-group { width: 100%; }
  .filter-group select,
  .filter-group input { flex: 1; }

  .ticket-card { flex-direction: column; }
  .ticket-votes { flex-direction: row; gap: 0.5rem; }

  .ticket-detail-header { flex-direction: column; gap: 1rem; }
  .ticket-detail { padding: 1.25rem; }

  .auth-container { margin: 1.5rem auto; }
  .auth-form { padding: 2rem 1.5rem; }

  .settings-page { max-width: 100%; }
  .color-grid { grid-template-columns: repeat(2, 1fr); }

  input[type="text"],
  input[type="email"],
  input[type="password"],
  select,
  textarea {
    font-size: 16px !important;
  }
}