/* ==========================================================================
   Redalpine Operations Manual (ROM) - UI Components (Version 2)
   ========================================================================== */

/* Typography & Headings */
h1, h2, h3, h4, h5 {
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.25;
}

.page-title {
  font-size: 24px;
  letter-spacing: -0.4px;
}

.page-subtitle {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 4px;
}

.section-title {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Action Header */
.view-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 16px;
}

.view-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  line-height: 1;
}

.btn-primary {
  background-color: var(--brand-primary);
  color: #ffffff;
  box-shadow: 0 2px 6px rgba(225, 29, 72, 0.25);
}

.btn-primary:hover {
  background-color: var(--brand-primary-hover);
  box-shadow: 0 4px 12px rgba(225, 29, 72, 0.35);
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: var(--bg-surface);
  border-color: var(--border-subtle);
  color: var(--text-main);
}

.btn-secondary:hover {
  border-color: var(--border-strong);
  background-color: var(--bg-surface-subtle);
}

.btn-danger {
  background-color: var(--status-danger-bg);
  border-color: var(--status-danger);
  color: var(--status-danger);
}

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

.btn-sm {
  padding: 5px 10px;
  font-size: 12px;
  border-radius: var(--radius-sm);
}

.btn-icon {
  width: 34px;
  height: 34px;
  padding: 0;
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* Cards & Surfaces */
.card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.card-clickable {
  cursor: pointer;
}

.card-clickable:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

/* Quick Stat Cards */
.stat-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
}

.stat-red::before { background-color: var(--brand-primary); }
.stat-blue::before { background-color: #3b82f6; }
.stat-amber::before { background-color: #f59e0b; }
.stat-purple::before { background-color: #8b5cf6; }
.stat-emerald::before { background-color: #10b981; }

.stat-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.stat-value {
  font-size: 26px;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.5px;
}

.stat-meta {
  font-size: 12px;
  color: var(--text-muted);
}

/* Form Elements */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 14px;
}

.form-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-main);
}

.form-control {
  padding: 8px 12px;
  font-size: 13px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  background-color: var(--bg-surface);
  color: var(--text-main);
  outline: none;
  transition: all var(--transition-fast);
  width: 100%;
}

.form-control:focus {
  border-color: var(--brand-primary);
  box-shadow: 0 0 0 3px var(--brand-primary-light);
}

textarea.form-control {
  resize: vertical;
  min-height: 80px;
}

/* Filter Bar */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.search-input-wrap {
  position: relative;
  flex: 1;
  min-width: 220px;
}

.search-input-wrap input {
  padding-left: 36px;
  width: 100%;
  padding-top: 8px;
  padding-bottom: 8px;
  font-size: 13px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  background-color: var(--bg-surface);
  color: var(--text-main);
  outline: none;
}

.search-input-wrap input:focus {
  border-color: var(--brand-primary);
  box-shadow: 0 0 0 3px var(--brand-primary-light);
}

.search-input-wrap .search-icon {
  position: absolute;
  left: 11px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-subtle);
  pointer-events: none;
}

/* Badges - Reduced Clutter (High contrast for Priority, subtle for others) */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  font-size: 11px;
  font-weight: 600;
  border-radius: var(--radius-full);
  line-height: 1.4;
  white-space: nowrap;
}

.badge-critical {
  background-color: #ffe4e6;
  color: #e11d48;
  font-weight: 700;
}

.badge-high {
  background-color: #ffedd5;
  color: #ea580c;
  font-weight: 700;
}

.badge-medium {
  background-color: #dbeafe;
  color: #2563eb;
}

.badge-low {
  background-color: #f1f5f9;
  color: #64748b;
}

.badge-success {
  background-color: #d1fae5;
  color: #059669;
}

.badge-warning {
  background-color: #fef3c7;
  color: #d97706;
}

.badge-purple {
  background-color: #ede9fe;
  color: #7c3aed;
}

.badge-info {
  background-color: #cffafe;
  color: #0891b2;
}

.badge-subtle {
  background-color: var(--bg-surface-subtle);
  color: var(--text-muted);
  border: 1px solid var(--border-subtle);
  font-weight: 500;
}

.badge-outline {
  background-color: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font-weight: 500;
}

.badge-urgent {
  background: var(--brand-primary);
  color: white;
  font-size: 10px;
  padding: 2px 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Nav Item Favorite Badge */
.nav-fav {
  font-weight: 600;
}
.text-amber {
  color: #f59e0b !important;
}

/* Tabs Interface */
.tab-bar {
  display: flex;
  align-items: center;
  gap: 4px;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 20px;
  overflow-x: auto;
}

.tab-btn {
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

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

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

/* Grid Layouts */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

@media (max-width: 1100px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
}

/* Checklist Items */
.checklist-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background-color: var(--bg-surface-subtle);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-fast);
}

.checklist-item:hover {
  background-color: var(--bg-surface);
  border-color: var(--border-strong);
}

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

/* Tables */
.data-table-wrap {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-surface);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.data-table th {
  background-color: var(--bg-surface-subtle);
  padding: 10px 14px;
  text-align: left;
  font-weight: 600;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-subtle);
  font-size: 12px;
}

.data-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-main);
  vertical-align: middle;
}

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

.data-table tr:hover td {
  background-color: var(--bg-surface-subtle);
}

/* ==========================================================================
   Modals & Dialogs
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
  padding: 20px;
}

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

.modal-container {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl), 0 25px 50px -12px rgba(0, 0, 0, 0.35);
  width: 100%;
  max-width: 680px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  transform: translateY(16px) scale(0.97);
  transition: transform var(--transition-normal);
  overflow: hidden;
}

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

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  border-bottom: 1px solid var(--border-subtle);
  background-color: var(--bg-surface);
}

.modal-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-main);
  margin: 0;
  line-height: 1.3;
}

.modal-body {
  padding: 24px;
  overflow-y: auto;
  flex: 1;
  max-height: calc(90vh - 130px);
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  padding: 16px 24px;
  border-top: 1px solid var(--border-subtle);
  background-color: var(--bg-surface-subtle);
}

#modal-close-btn {
  color: var(--text-muted);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

#modal-close-btn:hover {
  color: var(--brand-primary);
  background-color: var(--bg-surface-subtle);
}

/* ==========================================================================
   Command Palette (Ctrl+K)
   ========================================================================== */
.command-palette-overlay {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 10vh;
  padding-left: 20px;
  padding-right: 20px;
  z-index: 1500;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--transition-fast), visibility var(--transition-fast);
}

.command-palette-overlay.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.command-palette-box {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl), 0 25px 50px -12px rgba(0, 0, 0, 0.35);
  width: 100%;
  max-width: 620px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transform: translateY(-12px) scale(0.98);
  transition: transform var(--transition-fast);
}

.command-palette-overlay.active .command-palette-box {
  transform: translateY(0) scale(1);
}

.command-input-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-subtle);
  background-color: var(--bg-surface);
}

.command-input {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  font-size: 15px;
  color: var(--text-main);
  font-family: var(--font-sans);
}

.command-results {
  max-height: 380px;
  overflow-y: auto;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.command-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.command-item:hover,
.command-item.selected {
  background-color: var(--bg-surface-subtle);
}

.command-item-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
  min-width: 0;
}

.command-item-title {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-main);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.command-item-sub {
  font-size: 11.5px;
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ==========================================================================
   Toast Notifications
   ========================================================================== */
#toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 2000;
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  font-size: 13px;
  font-weight: 600;
  color: #ffffff;
  max-width: 420px;
  animation: toastSlideIn 250ms cubic-bezier(0.16, 1, 0.3, 1);
}

.toast-success {
  background-color: #059669;
  border: 1px solid #10b981;
}

.toast-error {
  background-color: var(--brand-primary);
  border: 1px solid #f43f5e;
}

.toast-info {
  background-color: #0284c7;
  border: 1px solid #38bdf8;
}

@keyframes toastSlideIn {
  from {
    opacity: 0;
    transform: translateY(16px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}