/**
 * Risk Lens Review — Component Styles
 * Reusable UI Components
 */

/* ============================================
   MODAL
   ============================================ */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.9);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  z-index: var(--z-modal);
  animation: fadeIn var(--transition-base);
}

.modal-overlay.hidden {
  display: none;
}

.modal {
  width: 100%;
  max-width: 600px;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  animation: slideUp var(--transition-slow);
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.modal-header {
  padding: var(--space-6);
  border-bottom: 1px solid var(--color-border);
  text-align: center;
}

.modal-header h2 {
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.modal-header p {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.modal-body {
  padding: var(--space-6);
}

.modal-body h3 {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--color-text-primary);
  text-align: center;
  margin-bottom: var(--space-6);
}

.modal-footer {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
}

/* Welcome Modal - Usage Cards */
.usage-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.usage-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--space-6);
  background: var(--color-bg-primary);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
}

.usage-card:hover {
  border-color: var(--color-accent);
  background: var(--color-bg-elevated);
}

.usage-card:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-muted);
}

.usage-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-3);
}

.usage-title {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-1);
}

.usage-desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
}

.usage-examples {
  list-style: none;
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-4);
}

.usage-examples li {
  margin-bottom: var(--space-1);
}

.usage-focus {
  font-size: var(--text-sm);
  color: var(--color-accent);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border);
  width: 100%;
}

.usage-note {
  text-align: center;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* ============================================
   INPUT FORM
   ============================================ */
.input-container {
  max-width: var(--max-width-form);
  margin: 0 auto;
  padding: var(--space-8) var(--space-6);
}

.input-form {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  backdrop-filter: blur(10px);
}

.input-form.hidden {
  display: none;
}

.form-header {
  padding: var(--space-4) var(--space-6);
  background: var(--color-bg-secondary);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.form-header-independent {
  background: rgba(20, 184, 166, 0.1);
}

.form-category-badge {
  padding: var(--space-1) var(--space-2);
  background: var(--color-accent-muted);
  color: var(--color-accent);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  border-radius: var(--radius-sm);
  letter-spacing: 0.05em;
}

.form-category-badge.badge-independent {
  background: rgba(20, 184, 166, 0.15);
  color: #14b8a6;
}

.form-domain {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.form-body {
  padding: var(--space-6);
}

/* Mode Selector */
.mode-selector {
  display: flex;
  gap: var(--space-2);
  background: var(--color-bg-primary);
  padding: var(--space-1);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.mode-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3);
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--color-text-tertiary);
  font-size: var(--text-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.mode-btn.active {
  background: var(--color-accent);
  color: var(--color-bg-primary);
}

.mode-btn svg {
  width: 18px;
  height: 18px;
}

/* Depth Toggle (Form Version) */
.depth-toggle-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

.depth-btn-form {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-bg-primary);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: left;
}

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

.depth-btn-form.active {
  border-color: var(--color-accent);
  background: var(--color-accent-muted);
}

.depth-btn-form svg {
  width: 20px;
  height: 20px;
  color: var(--color-text-tertiary);
  margin-top: 2px;
}

.depth-btn-form.active svg {
  color: var(--color-accent);
}

.depth-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.depth-name {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-text-primary);
}

.depth-desc {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
}

.depth-note {
  margin-top: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-style: italic;
}

.credits-note {
  margin-top: var(--space-4);
  text-align: center;
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
}

.credits-count {
  color: var(--color-accent);
  font-weight: var(--font-medium);
}

/* ============================================
   SETTINGS
   ============================================ */
.settings-container {
  max-width: var(--max-width-form);
  margin: 0 auto;
  padding: var(--space-8) var(--space-6);
}

.settings-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  backdrop-filter: blur(10px);
}

.settings-title {
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-6);
  text-align: center;
}

.settings-group {
  margin-bottom: var(--space-6);
}

.settings-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-3);
}

/* Usage Toggle */
.usage-toggle {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

.usage-toggle-btn {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-bg-primary);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.usage-toggle-btn:hover {
  border-color: var(--color-border-strong);
}

.usage-toggle-btn.active {
  border-color: var(--color-accent);
  background: var(--color-accent-muted);
}

.usage-toggle-icon {
  font-size: var(--text-2xl);
}

.usage-toggle-content {
  display: flex;
  flex-direction: column;
  text-align: left;
}

.usage-toggle-title {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-text-primary);
}

.usage-toggle-desc {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
}

/* ============================================
   TOAST
   ============================================ */
.toast-container {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.toast {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  min-width: 300px;
  max-width: 400px;
  animation: slideInRight var(--transition-slow);
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}

.toast.toast-exit {
  animation: slideOutRight var(--transition-base);
}

@keyframes slideOutRight {
  from { opacity: 1; transform: translateX(0); }
  to { opacity: 0; transform: translateX(20px); }
}

.toast-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.toast-success .toast-icon { color: var(--color-success); }
.toast-error .toast-icon { color: var(--color-error); }
.toast-warning .toast-icon { color: var(--color-warning); }
.toast-info .toast-icon { color: var(--color-info); }

.toast-content {
  flex: 1;
}

.toast-message {
  font-size: var(--text-sm);
  color: var(--color-text-primary);
}

.toast-close {
  background: none;
  border: none;
  color: var(--color-text-tertiary);
  cursor: pointer;
  padding: var(--space-1);
}

.toast-close:hover {
  color: var(--color-text-secondary);
}

/* Domain Change Toast */
.domain-toast {
  position: fixed;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%);
  z-index: var(--z-toast);
  animation: slideUp var(--transition-slow);
}

.domain-toast.hidden {
  display: none;
}

.domain-toast-content {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.domain-toast-message {
  font-size: var(--text-sm);
  color: var(--color-text-primary);
}

.domain-toast-actions {
  display: flex;
  gap: var(--space-2);
}

/* ============================================
   BADGES
   ============================================ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-universal {
  background: var(--color-accent-muted);
  color: var(--color-accent);
}

.badge-domain {
  background: rgba(34, 197, 94, 0.15);
  color: #22c55e;
}

.badge-ai {
  background: rgba(236, 72, 153, 0.15);
  color: #ec4899;
}

.badge-addon {
  background: rgba(107, 114, 128, 0.15);
  color: #9ca3af;
}

.badge-free {
  background: rgba(107, 114, 128, 0.15);
  color: #9ca3af;
}

.badge-coming-soon {
  background: rgba(107, 114, 128, 0.1);
  color: var(--color-text-muted);
}

/* ============================================
   DOMAIN DROPDOWN
   ============================================ */
.domain-selector {
  position: relative;
}

.domain-btn {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-size: var(--text-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.domain-btn:hover {
  background: var(--color-bg-tertiary);
  border-color: var(--color-border-strong);
}

.domain-btn svg {
  width: 16px;
  height: 16px;
  color: var(--color-text-tertiary);
  transition: transform var(--transition-fast);
}

.domain-selector.open .domain-btn svg {
  transform: rotate(180deg);
}

.domain-dropdown-menu {
  position: absolute;
  top: calc(100% + var(--space-2));
  left: 0;
  min-width: 220px;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: 100;
  display: none;
  overflow: hidden;
}

.domain-selector.open .domain-dropdown-menu {
  display: block;
  animation: dropdownEnter 0.15s ease-out;
}

.domain-dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: transparent;
  border: none;
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  text-align: left;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.domain-dropdown-item:hover:not(:disabled) {
  background: var(--color-bg-tertiary);
  color: var(--color-text-primary);
}

.domain-dropdown-item.active {
  background: var(--color-accent-muted);
  color: var(--color-accent);
}

.domain-dropdown-item.locked,
.domain-dropdown-item.coming-soon {
  opacity: 0.5;
  cursor: not-allowed;
}

.domain-item-label {
  flex: 1;
}

.domain-dropdown-item svg {
  width: 16px;
  height: 16px;
}

.pro-badge-sm {
  padding: 2px 6px;
  background: var(--color-accent-muted);
  color: var(--color-accent);
  font-size: 10px;
  font-weight: var(--font-semibold);
  border-radius: var(--radius-sm);
  text-transform: uppercase;
}

.coming-soon-badge {
  padding: 2px 6px;
  background: var(--color-bg-tertiary);
  color: var(--color-text-muted);
  font-size: 10px;
  font-weight: var(--font-medium);
  border-radius: var(--radius-sm);
}

/* ============================================
   THEME MODAL
   ============================================ */
.modal-theme {
  max-width: 600px;
}

.modal-theme .modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5);
  border-bottom: 1px solid var(--color-border);
}

.modal-theme .modal-header h2 {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--color-text-primary);
  margin: 0;
}

.modal-theme .modal-header svg {
  width: 24px;
  height: 24px;
  color: var(--color-accent);
}

.modal-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-tertiary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.modal-close svg {
  width: 20px;
  height: 20px;
}

.theme-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  padding: var(--space-5);
}

@media (max-width: 500px) {
  .theme-grid {
    grid-template-columns: 1fr;
  }
}

.theme-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--color-bg-primary);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.theme-card:hover:not(:disabled) {
  border-color: var(--color-border-strong);
  transform: translateY(-2px);
}

.theme-card.active {
  border-color: var(--color-accent);
}

.theme-card.locked {
  opacity: 0.6;
  cursor: not-allowed;
}

.theme-preview {
  height: 80px;
  background: var(--color-bg-tertiary);
}

.theme-preview-basic {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #06b6d4 100%);
}

.theme-preview-tech {
  background: linear-gradient(135deg, #0a0e14 0%, #0d1117 50%, #00ff9d 100%);
}

.theme-preview-clinical {
  background: linear-gradient(135deg, #f0f4f8 0%, #ffffff 50%, #0066cc 100%);
}

.theme-preview-professional {
  background: linear-gradient(135deg, #0f1624 0%, #1a2332 50%, #d4a84b 100%);
}

.theme-preview-business-casual {
  background: linear-gradient(135deg, #faf9f7 0%, #ffffff 50%, #e07850 100%);
}

.theme-preview-relaxed {
  background: linear-gradient(135deg, #1a1f2e 0%, #232838 50%, #6eb89f 100%);
}

.theme-info {
  padding: var(--space-3);
}

.theme-name {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-1);
}

.theme-desc {
  display: block;
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
}

.theme-card .pro-badge {
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
}

.theme-check {
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
  width: 24px;
  height: 24px;
  color: var(--color-accent);
}

/* ============================================
   THEME BUTTON
   ============================================ */
.theme-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.theme-btn:hover {
  background: var(--color-bg-tertiary);
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.theme-btn svg {
  width: 20px;
  height: 20px;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
  .usage-cards {
    grid-template-columns: 1fr;
  }
  
  .modal {
    max-width: 100%;
    margin: var(--space-4);
  }
  
  .depth-toggle-form {
    grid-template-columns: 1fr;
  }
  
  .usage-toggle {
    grid-template-columns: 1fr;
  }
  
  .domain-toast-content {
    flex-direction: column;
    text-align: center;
  }
  
  .toast-container {
    left: var(--space-4);
    right: var(--space-4);
  }
  
  .toast {
    min-width: auto;
    max-width: none;
  }
}