/* ============================================
   Portfolio Tracker - Main Stylesheet
   ============================================ */

:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-light: #dbeafe;
  --secondary: #64748b;
  --success: #10b981;
  --success-light: #d1fae5;
  --danger: #ef4444;
  --danger-light: #fee2e2;
  --warning: #f59e0b;
  --warning-light: #fef3c7;
  --violet: #8b5cf6;
  --violet-light: #ede9fe;
  --bg: #f1f5f9;
  --card-bg: #ffffff;
  --text: #1e293b;
  --text-muted: #64748b;
  --border: #e2e8f0;
  --sidebar-width: 260px;
  --sidebar-bg: #0f172a;
  --sidebar-text: #94a3b8;
  --sidebar-active: #1e293b;
  --sidebar-active-text: #f8fafc;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --radius: 8px;
  --radius-lg: 12px;
  --transition: 0.2s ease;
}

/* Dark Mode */
:root[data-theme="dark"] {
  --bg: #0f172a;
  --card-bg: #1e293b;
  --text: #f8fafc;
  --text-muted: #94a3b8;
  --border: #334155;
  --sidebar-bg: #020617;
  --sidebar-text: #94a3b8;
  --sidebar-active: #1e293b;
  --sidebar-active-text: #f8fafc;
  --primary-light: rgba(37, 99, 235, 0.2);
  --success-light: rgba(16, 185, 129, 0.2);
  --danger-light: rgba(239, 68, 68, 0.2);
  --warning-light: rgba(245, 158, 11, 0.2);
  --violet-light: rgba(139, 92, 246, 0.2);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
}

/* ============================================
   Layout
   ============================================ */

.app-container {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: var(--sidebar-width);
  background: var(--sidebar-bg);
  color: var(--sidebar-text);
  display: flex;
  flex-direction: column;
  position: fixed;
  height: 100vh;
  left: 0;
  top: 0;
  z-index: 100;
  transition: transform var(--transition);
}

.sidebar-header {
  padding: 24px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.sidebar-header h1 {
  font-size: 1.25rem;
  font-weight: 700;
  color: #f8fafc;
  display: flex;
  align-items: center;
  gap: 10px;
}

.sidebar-header h1 .icon {
  width: 32px;
  height: 32px;
  background: var(--primary);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.sidebar-nav {
  flex: 1;
  padding: 16px 12px;
  overflow-y: auto;
}

.sidebar-nav ul {
  list-style: none;
}

.sidebar-nav li {
  margin-bottom: 4px;
}

.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: var(--radius);
  color: var(--sidebar-text);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all var(--transition);
}

.sidebar-nav a:hover {
  background: rgba(255,255,255,0.05);
  color: #f8fafc;
}

.sidebar-nav a.active {
  background: var(--sidebar-active);
  color: var(--sidebar-active-text);
}

.sidebar-nav a .nav-icon {
  font-size: 1.1rem;
  width: 24px;
  text-align: center;
}

.sidebar-footer {
  padding: 16px;
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: 0.75rem;
  color: var(--sidebar-text);
  text-align: center;
}

.sidebar-user {
  padding: 12px 16px;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.sidebar-user-info {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--sidebar-text);
}

.sidebar-user-name {
  font-weight: 600;
  color: var(--sidebar-active-text);
  text-transform: capitalize;
}

.sidebar-user-actions {
  display: flex;
  gap: 6px;
}

.sidebar-btn {
  background: none;
  border: none;
  color: var(--sidebar-text);
  cursor: pointer;
  font-size: 1rem;
  padding: 4px;
  border-radius: var(--radius);
  transition: all var(--transition);
}

.sidebar-btn:hover {
  background: rgba(255,255,255,0.1);
  color: var(--sidebar-active-text);
}

.main-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ============================================
   Top Header
   ============================================ */

.top-header {
  background: var(--card-bg);
  padding: 16px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 50;
}

.top-header h2 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text);
}

.header-actions {
  display: flex;
  gap: 12px;
  align-items: center;
}

.portfolio-selector,
.year-selector {
  display: flex;
  align-items: center;
  gap: 8px;
}

.portfolio-selector label,
.year-selector label {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* ============================================
   Content Area
   ============================================ */

.content {
  padding: 28px;
  flex: 1;
}

.page-header {
  margin-bottom: 24px;
}

.page-header h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.page-header p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ============================================
   Cards & Tiles
   ============================================ */

.card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  overflow: hidden;
}

.card-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-header h3 {
  font-size: 1rem;
  font-weight: 600;
}

.card-body {
  padding: 24px;
}

.tiles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-bottom: 28px;
}

.tile {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  transition: transform var(--transition), box-shadow var(--transition);
}

.tile:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

.tile-label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.tile-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.tile-icon.blue { background: var(--primary-light); color: var(--primary); }
.tile-icon.green { background: var(--success-light); color: var(--success); }
.tile-icon.amber { background: var(--warning-light); color: var(--warning); }
.tile-icon.red { background: var(--danger-light); color: var(--danger); }

.tile-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}

.tile-sub {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.tile-change {
  font-size: 0.85rem;
  font-weight: 600;
  margin-top: 4px;
}

.tile-change.positive { color: var(--success); }
.tile-change.negative { color: var(--danger); }

/* ============================================
   Tables
   ============================================ */

.table-container {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

thead th {
  text-align: left;
  padding: 12px 16px;
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: var(--text-muted);
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

tbody td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

tbody tr:hover {
  background: var(--bg);
}

:root[data-theme="dark"] tbody tr:hover {
  background: var(--border);
}

tbody tr:last-child td {
  border-bottom: none;
}

.text-right { text-align: right; }
.text-center { text-align: center; }

.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
}

.badge-blue { background: var(--primary-light); color: var(--primary); }
.badge-green { background: var(--success-light); color: var(--success); }
.badge-red { background: var(--danger-light); color: var(--danger); }
.badge-amber { background: var(--warning-light); color: var(--warning); }
.badge-gray { background: var(--bg); color: var(--text-muted); }

/* ============================================
   Forms
   ============================================ */

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--text);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-family: inherit;
  background: var(--card-bg);
  color: var(--text);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-group input.input-valid,
.form-group select.input-valid {
  border-color: var(--success);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.form-group input.input-invalid,
.form-group select.input-invalid {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

.form-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

/* ============================================
   Password Visibility Toggle
   ============================================ */

.password-wrap {
  position: relative;
  display: block;
}

.password-wrap input {
  padding-right: 42px;
}

.password-toggle {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.05rem;
  line-height: 1;
  padding: 4px;
  color: var(--text-muted);
  border-radius: var(--radius);
  transition: color var(--transition);
}

.password-toggle:hover {
  color: var(--text);
}

/* ============================================
   Inline Form Validation
   ============================================ */

.field-hint {
  display: block;
  margin-top: 4px;
  font-size: 0.78rem;
  color: var(--danger);
}

/* ============================================
   Table Toolbar (filter / sort)
   ============================================ */

.table-toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.table-search {
  flex: 1;
  min-width: 220px;
  max-width: 360px;
  padding: 9px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-family: inherit;
  background: var(--card-bg);
  color: var(--text);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.table-search:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.table-count {
  font-size: 0.82rem;
  color: var(--text-muted);
  white-space: nowrap;
}

th.sortable {
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
}

th.sortable:hover {
  color: var(--text);
}

.sort-indicator {
  font-size: 0.7rem;
  margin-left: 4px;
  opacity: 0.6;
}

/* ============================================
   Buttons
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  text-decoration: none;
}

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

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

.btn-secondary {
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: var(--border);
}

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

.btn-success:hover {
  background: #059669;
}

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

.btn-danger:hover {
  background: #dc2626;
}

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
}

.btn-ghost:hover {
  background: var(--bg);
  color: var(--text);
}

.btn-sm {
  padding: 6px 12px;
  font-size: 0.8rem;
}

.btn-lg {
  padding: 14px 24px;
  font-size: 1rem;
}

.btn-icon {
  padding: 8px;
  font-size: 1rem;
}

/* ============================================
   Modal
   ============================================ */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.95) translateY(10px);
  transition: transform var(--transition);
}

.modal-overlay.active .modal {
  transform: scale(1) translateY(0);
}

.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-header h3 {
  font-size: 1.1rem;
  font-weight: 600;
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.4rem;
  cursor: pointer;
  color: var(--text-muted);
  padding: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  transition: all var(--transition);
}

.modal-close:hover {
  background: var(--bg);
  color: var(--text);
}

.modal-body {
  padding: 24px;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 12px;
  justify-content: flex-end;
}

/* ============================================
   Tabs
   ============================================ */

.tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}

.tab {
  padding: 10px 18px;
  border: none;
  background: none;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all var(--transition);
  font-family: inherit;
}

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

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

/* ============================================
   Charts
   ============================================ */

.chart-container {
  position: relative;
  height: 320px;
  width: 100%;
}

.chart-container.large {
  height: 400px;
}

.charts-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 24px;
  margin-bottom: 24px;
}

/* ============================================
   Dashboard Lower Section (recent txs + allocation)
   ============================================ */

.dashboard-lower {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 24px;
}

@media (max-width: 768px) {
  .dashboard-lower {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   Empty State
   ============================================ */

.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-muted);
}

.empty-state-icon {
  font-size: 3rem;
  margin-bottom: 16px;
  opacity: 0.5;
}

.empty-state h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
  color: var(--text);
}

.empty-state p {
  font-size: 0.9rem;
  margin-bottom: 20px;
}

/* ============================================
   Toast Notifications
   ============================================ */

.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 300;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 14px 20px;
  box-shadow: var(--shadow-lg);
  border-left: 4px solid var(--primary);
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 300px;
  max-width: 400px;
  animation: toastIn 0.3s ease;
}

.toast.success { border-left-color: var(--success); }
.toast.error { border-left-color: var(--danger); }
.toast.warning { border-left-color: var(--warning); }

@keyframes toastIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

.toast-message {
  flex: 1;
  font-size: 0.9rem;
}

.toast-close {
  background: none;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  color: var(--text-muted);
  padding: 0;
}

/* ============================================
   Save Indicator
   ============================================ */

.save-indicator {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 350;
  background: var(--success);
  color: #fff;
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: opacity var(--transition), transform var(--transition);
}

.save-indicator.show {
  opacity: 1;
  transform: translateY(0);
}

.save-indicator-icon {
  font-weight: 700;
}

/* "Last saved at HH:MM" tooltip shown above the pill on hover */
.save-indicator::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 8px);
  right: 0;
  background: var(--text);
  color: var(--card-bg);
  font-size: 0.75rem;
  font-weight: 500;
  padding: 6px 10px;
  border-radius: 6px;
  white-space: nowrap;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(4px);
  pointer-events: none;
  transition: opacity var(--transition), transform var(--transition);
}

.save-indicator::before {
  content: '';
  position: absolute;
  bottom: calc(100% - 2px);
  right: 18px;
  border: 5px solid transparent;
  border-top-color: var(--text);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

.save-indicator:hover::after,
.save-indicator:hover::before {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   Mobile Sidebar Toggle
   ============================================ */

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.4rem;
  cursor: pointer;
  color: var(--text);
  padding: 4px;
}

@media (max-width: 768px) {
  .mobile-toggle {
    display: block;
  }

  .sidebar {
    transform: translateX(-100%);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .main-content {
    margin-left: 0;
  }

  .tiles-grid {
    grid-template-columns: 1fr;
  }

  .charts-row {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .content {
    padding: 16px;
  }

  .top-header {
    padding: 12px 16px;
  }
}

/* ============================================
   Utilities
   ============================================ */

.hidden { display: none !important; }

.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-warning { color: var(--warning); }
.text-violet { color: var(--violet); }
.text-muted { color: var(--text-muted); }

.font-mono {
  font-family: 'SF Mono', Monaco, 'Cascadia Code', monospace;
  font-size: 0.9em;
}

.mt-1 { margin-top: 4px; }
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 12px; }
.mt-4 { margin-top: 16px; }

.mb-1 { margin-bottom: 4px; }
.mb-2 { margin-bottom: 8px; }
.mb-3 { margin-bottom: 12px; }
.mb-4 { margin-bottom: 16px; }

.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; }

/* ============================================
   Portfolio Selector in Header
   ============================================ */

.select-styled {
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-family: inherit;
  background: var(--card-bg);
  color: var(--text);
  cursor: pointer;
  min-width: 180px;
}

.select-styled:focus {
  outline: none;
  border-color: var(--primary);
}

/* ============================================
   Toggle Compare Controls
   ============================================ */

.toggle-compare {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--text-muted);
  user-select: none;
}

.toggle-compare input[type="checkbox"] {
  cursor: pointer;
  width: 16px;
  height: 16px;
  accent-color: var(--primary);
}

/* ============================================
   Summary Cards for Reports
   ============================================ */

.summary-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.summary-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 20px;
  border: 1px solid var(--border);
  text-align: center;
}

.summary-card .label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.summary-card .value {
  font-size: 1.5rem;
  font-weight: 700;
}

/* ============================================
   Dividend Type Indicators
   ============================================ */

.dividend-type {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--radius);
  font-size: 0.8rem;
  font-weight: 600;
}

.dividend-type.qualified {
  background: var(--success-light);
  color: var(--success);
}

.dividend-type.ordinary {
  background: var(--warning-light);
  color: var(--warning);
}

.dividend-type.tax-exempt {
  background: var(--violet-light);
  color: var(--violet);
}

/* ============================================
   Transaction Type Badges
   ============================================ */

.tx-type-buy { background: var(--success-light); color: var(--success); }
.tx-type-sell { background: var(--danger-light); color: var(--danger); }
.tx-type-dividend { background: var(--primary-light); color: var(--primary); }
.tx-type-initial { background: var(--bg); color: var(--text-muted); }

/* ============================================
   Data Backup & Restore Grid
   ============================================ */

.data-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.data-item {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.data-item:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.data-item-head {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.data-item-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: var(--radius);
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
}

.data-item h4 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 2px;
}

.data-item p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.45;
  margin: 0;
}

.data-item .btn {
  margin-top: auto;
}

.data-item-check {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
  cursor: pointer;
  user-select: none;
}

.data-item-check input[type="checkbox"],
.data-item-check input[type="radio"] {
  width: 16px;
  height: 16px;
  accent-color: var(--primary);
  cursor: pointer;
  flex-shrink: 0;
}

/* ============================================
   Calendar Grid
   ============================================ */

.calendar-grid {
  font-family: inherit;
}

.calendar-header {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
  margin-bottom: 2px;
}

.calendar-day-name {
  text-align: center;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  padding: 8px 4px;
}

.calendar-days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
}

.calendar-day {
  min-height: 100px;
  background: var(--bg);
  border-radius: var(--radius);
  padding: 8px;
  position: relative;
  transition: background var(--transition);
}

.calendar-day.empty {
  background: transparent;
}

.calendar-day:hover {
  background: var(--border);
}

:root[data-theme="dark"] .calendar-day {
  background: rgba(255,255,255,0.04);
}

:root[data-theme="dark"] .calendar-day:hover {
  background: rgba(255,255,255,0.08);
}

:root[data-theme="dark"] .calendar-day.today {
  background: rgba(37, 99, 235, 0.15);
}

:root[data-theme="dark"] .calendar-day.has-events {
  background: rgba(16, 185, 129, 0.12);
}

:root[data-theme="dark"] .calendar-day.has-events:hover {
  background: rgba(16, 185, 129, 0.2);
}

.calendar-day.today {
  background: var(--primary-light);
  border: 1px solid var(--primary);
}

.calendar-day.has-events {
  background: var(--success-light);
}

.calendar-day.has-events:hover {
  background: rgba(16, 185, 129, 0.2);
}

.calendar-day-number {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
}

.calendar-day.today .calendar-day-number {
  color: var(--primary);
}

.calendar-events {
  display: flex;
  flex-direction: column;
  gap: 3px;
  overflow: hidden;
}

.calendar-event {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.7rem;
  padding: 2px 6px;
  border-radius: 4px;
  cursor: default;
  gap: 4px;
}

.calendar-event.qualified {
  background: rgba(16, 185, 129, 0.15);
  color: var(--success);
}

.calendar-event.ordinary {
  background: rgba(245, 158, 11, 0.15);
  color: var(--warning);
}

.calendar-event.tax-exempt {
  background: rgba(139, 92, 246, 0.15);
  color: var(--violet);
}

.calendar-event-symbol {
  font-weight: 600;
  font-family: monospace;
  font-size: 0.65rem;
}

.calendar-event-amount {
  font-weight: 500;
  font-size: 0.65rem;
}

@media (max-width: 768px) {
  .calendar-day {
    min-height: 60px;
    padding: 4px;
  }
  .calendar-event {
    padding: 1px 3px;
  }
  .calendar-event-symbol,
  .calendar-event-amount {
    font-size: 0.55rem;
  }
}

/* ============================================
   Print Styles
   ============================================ */

@media print {
  @page {
    size: auto;
    margin: 12mm;
  }

  .sidebar,
  .mobile-toggle,
  .sidebar-footer,
  .sidebar-user,
  .header-actions,
  .tabs,
  .toggle-compare,
  #printReportBtn,
  #downloadReportCSV,
  #themeToggleHeader,
  .toast-container,
  .save-indicator {
    display: none !important;
  }

  .main-content {
    margin-left: 0 !important;
  }

  .top-header {
    position: static;
    border-bottom: none;
    padding: 0 0 12px 0;
  }

  .top-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
  }

  .content {
    padding: 0;
  }

  .page-header {
    margin-bottom: 16px;
  }

  .page-header h2 {
    font-size: 1.3rem;
  }

  .page-header p {
    display: none;
  }

  .summary-cards {
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 16px;
  }

  .summary-card {
    padding: 12px;
    border: 1px solid #ddd;
  }

  .summary-card .value {
    font-size: 1.2rem;
  }

  .card {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid #ddd;
    margin-bottom: 16px;
  }

  .card-header {
    padding: 12px 16px;
  }

  .card-body {
    padding: 12px 16px;
  }

  .chart-container,
  .chart-container.large {
    height: 280px;
  }

  .tab-content {
    display: block !important;
  }

  .tab-content.hidden {
    display: none !important;
  }
}

/* ============================================
   CSV Preview Table
   ============================================ */

.csv-preview-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
}

.csv-preview-table thead th {
  background: var(--bg);
  padding: 8px 10px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 1;
}

.csv-preview-table tbody td {
  padding: 6px 10px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  white-space: nowrap;
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.csv-preview-table tbody tr:last-child td {
  border-bottom: none;
}

/* ============================================
   Data Tables Responsive
   ============================================ */

@media (max-width: 640px) {
  table {
    font-size: 0.8rem;
  }
  thead th, tbody td {
    padding: 8px 10px;
  }
  .btn-sm {
    padding: 4px 8px;
    font-size: 0.75rem;
  }
}