/* ===================================
   COMPONENT STYLES
   Cards, Badges, Buttons, etc.
   =================================== */

/* ===================================
   CARDS
   =================================== */

.card {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all var(--transition-base);
}

.card:hover {
  border-color: var(--spar-green);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.card h3,
.card h4 {
  margin-top: 0;
}

.highlight-card {
  background: linear-gradient(135deg, rgba(0, 122, 51, 0.1), rgba(0, 122, 51, 0.05));
  border-color: var(--spar-green);
  box-shadow: var(--shadow-md);
}

.highlight-card:hover {
  box-shadow: var(--shadow-xl);
}

/* ===================================
   BADGES
   =================================== */

.badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  line-height: 1;
}

.badge-green {
  background: rgba(0, 122, 51, 0.2);
  color: var(--accent-green-light);
  border: 1px solid var(--accent-green);
}

.badge-red {
  background: rgba(228, 0, 43, 0.2);
  color: var(--accent-red);
  border: 1px solid var(--accent-red);
}

.badge-blue {
  background: rgba(59, 130, 246, 0.2);
  color: var(--info);
  border: 1px solid var(--info);
}

.badge-yellow {
  background: rgba(245, 158, 11, 0.2);
  color: var(--warning);
  border: 1px solid var(--warning);
}

.badge-gray {
  background: rgba(148, 163, 184, 0.2);
  color: var(--text-secondary);
  border: 1px solid var(--text-muted);
}

/* ===================================
   BUTTONS
   =================================== */

.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
  font-family: inherit;
  text-decoration: none;
}

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

.btn-primary:hover {
  background: var(--accent-green-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: var(--bg-surface);
  color: var(--text-primary);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
  background: var(--bg-elevated);
  border-color: var(--spar-green);
}

.btn-outline {
  background: transparent;
  color: var(--spar-green);
  border: 2px solid var(--spar-green);
}

.btn-outline:hover {
  background: var(--spar-green);
  color: white;
}

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

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

/* ===================================
   TAKEAWAY BOX
   =================================== */

.takeaway-box {
  background: linear-gradient(135deg, rgba(0, 122, 51, 0.1), rgba(0, 122, 51, 0.05));
  border-left: 4px solid var(--spar-green);
  padding: var(--spacing-lg);
  margin-top: var(--spacing-xl);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
}

.takeaway-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  line-height: 1;
}

.takeaway-box p {
  margin: 0;
  color: var(--text-primary);
  font-weight: 500;
}

.takeaway-box.warning {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.1), rgba(245, 158, 11, 0.05));
  border-left-color: var(--warning);
}

.takeaway-box.info {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(59, 130, 246, 0.05));
  border-left-color: var(--info);
}

.takeaway-box.danger {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.1), rgba(239, 68, 68, 0.05));
  border-left-color: var(--error);
}

/* ===================================
   SCREENSHOT CONTAINER
   =================================== */

.screenshot-container {
  margin: var(--spacing-xl) 0;
}

.screenshot-frame {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.screenshot-header {
  background: var(--bg-elevated);
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}

.dot.red {
  background: var(--error);
}

.dot.yellow {
  background: var(--warning);
}

.dot.green {
  background: var(--success);
}

.screenshot-title {
  margin-left: var(--spacing-sm);
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.screenshot-image {
  width: 100%;
  display: block;
  background: var(--bg-primary);
}

.screenshot-caption {
  margin-top: var(--spacing-md);
  font-size: 0.875rem;
  color: var(--text-muted);
  text-align: center;
  font-style: italic;
}

/* ===================================
   STAT GRID
   =================================== */

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-md);
}

.stat-item {
  text-align: center;
  padding: var(--spacing-md);
  background: var(--bg-elevated);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.stat-value {
  display: block;
  font-size: clamp(1.25rem, 2vw, 2rem);
  font-weight: 700;
  color: var(--spar-green);
  margin-bottom: 0.5rem;
  word-break: break-word;
}

.stat-label {
  display: block;
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* ===================================
   ICON LIST
   =================================== */

.icon-list {
  list-style: none;
  padding: 0;
  margin: var(--spacing-lg) 0;
}

.icon-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.icon-list li:last-child {
  border-bottom: none;
}

.icon-list .icon {
  flex-shrink: 0;
  color: var(--spar-green);
  width: 24px;
  height: 24px;
}

.icon-list .content {
  flex: 1;
}

.icon-list .content strong {
  color: var(--text-primary);
  display: block;
  margin-bottom: 0.25rem;
}

.icon-list .content p {
  margin: 0;
  font-size: 0.9375rem;
}

/* ===================================
   COMPARISON TABLE
   =================================== */

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--spacing-xl) 0;
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.comparison-table thead {
  background: var(--bg-elevated);
}

.comparison-table th {
  padding: var(--spacing-md);
  text-align: left;
  font-weight: 600;
  color: var(--text-primary);
  border-bottom: 2px solid rgba(255, 255, 255, 0.1);
}

.comparison-table td {
  padding: var(--spacing-md);
  color: var(--text-secondary);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.comparison-table tbody tr:hover {
  background: rgba(0, 122, 51, 0.05);
}

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

/* ===================================
   ALERT / CALLOUT
   =================================== */

.alert {
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-md);
  border-left: 4px solid;
  margin: var(--spacing-md) 0;
}

.alert-success {
  background: rgba(16, 185, 129, 0.1);
  border-left-color: var(--success);
  color: var(--success);
}

.alert-warning {
  background: rgba(245, 158, 11, 0.1);
  border-left-color: var(--warning);
  color: var(--warning);
}

.alert-error {
  background: rgba(239, 68, 68, 0.1);
  border-left-color: var(--error);
  color: var(--error);
}

.alert-info {
  background: rgba(59, 130, 246, 0.1);
  border-left-color: var(--info);
  color: var(--info);
}

.alert p {
  margin: 0;
  color: inherit;
}

/* ===================================
   TIMELINE
   =================================== */

.timeline {
  position: relative;
  padding-left: 2rem;
  margin: var(--spacing-xl) 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--spar-green);
}

.timeline-item {
  position: relative;
  padding-bottom: var(--spacing-xl);
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -2.375rem;
  top: 0.25rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--spar-green);
  border: 3px solid var(--bg-primary);
}

.timeline-item h4 {
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.timeline-item p {
  margin: 0;
  font-size: 0.9375rem;
}

.timeline-date {
  font-size: 0.875rem;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 0.25rem;
  display: block;
}

/* ===================================
   GRID LAYOUTS
   =================================== */

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
}

@media (max-width: 1024px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
}

/* ===================================
   DIVIDER
   =================================== */

.divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.1);
  margin: var(--spacing-xl) 0;
}

.divider-text {
  text-align: center;
  position: relative;
  margin: var(--spacing-xl) 0;
}

.divider-text::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background: rgba(255, 255, 255, 0.1);
}

.divider-text span {
  position: relative;
  background: var(--bg-primary);
  padding: 0 var(--spacing-md);
  color: var(--text-muted);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ===================================
   CODE LINE HIGHLIGHTING
   =================================== */

.code-line {
  display: block;
  padding: 0 1rem;
  margin: 0 -1rem;
  transition: background var(--transition-fast);
}

.code-line.highlighted {
  background: rgba(0, 122, 51, 0.2);
  border-left: 3px solid var(--spar-green);
  padding-left: calc(1rem - 3px);
}

/* ===================================
   LOADING SPINNER
   =================================== */

.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid rgba(255, 255, 255, 0.1);
  border-top-color: var(--spar-green);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.spinner-container {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xl);
}

/* ===================================
   TOOLTIP
   =================================== */

.tooltip {
  position: relative;
  display: inline-block;
}

.tooltip-text {
  visibility: hidden;
  position: absolute;
  bottom: 125%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-elevated);
  color: var(--text-primary);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  white-space: nowrap;
  opacity: 0;
  transition: opacity var(--transition-fast);
  border: 1px solid rgba(255, 255, 255, 0.1);
  z-index: 10;
}

.tooltip-text::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: var(--bg-elevated);
}

.tooltip:hover .tooltip-text {
  visibility: visible;
  opacity: 1;
}

/* ===================================
   CHIP / TAG
   =================================== */

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0.75rem;
  border-radius: var(--radius-full);
  background: var(--bg-surface);
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.chip-icon {
  width: 16px;
  height: 16px;
  color: var(--spar-green);
}

/* ===================================
   PROGRESS RING
   =================================== */

.progress-ring {
  width: 120px;
  height: 120px;
  margin: 0 auto;
}

.progress-ring-circle {
  fill: none;
  stroke: var(--bg-surface);
  stroke-width: 8;
}

.progress-ring-progress {
  fill: none;
  stroke: var(--spar-green);
  stroke-width: 8;
  stroke-linecap: round;
  transform: rotate(-90deg);
  transform-origin: 50% 50%;
  transition: stroke-dashoffset 0.5s ease;
}

/* ===================================
   AI QUERY MODAL
   =================================== */

.ai-query-modal {
  max-width: 700px;
  width: 90%;
}

.ai-query-container {
  padding: var(--spacing-lg);
}

.ai-query-container h2 {
  margin-bottom: var(--spacing-xs);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.ai-query-subtitle {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
  font-size: 0.95rem;
}

.ai-query-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.ai-query-form textarea {
  width: 100%;
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: var(--bg-elevated);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 1rem;
  resize: vertical;
  min-height: 100px;
}

.ai-query-form textarea:focus {
  outline: none;
  border-color: var(--spar-green);
  box-shadow: 0 0 0 3px rgba(0, 168, 89, 0.2);
}

.ai-query-form textarea::placeholder {
  color: var(--text-secondary);
  opacity: 0.7;
}

.ai-query-submit {
  align-self: flex-end;
  background: var(--spar-green);
  color: white;
  border: none;
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  transition: all 0.3s ease;
}

.ai-query-submit:hover {
  background: var(--spar-green-dark);
  transform: translateY(-2px);
}

.ai-query-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.ai-query-submit .spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.ai-query-response {
  margin-top: var(--spacing-lg);
  padding: var(--spacing-lg);
  background: var(--bg-elevated);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--spar-green);
  display: none;
}

.ai-query-response.show {
  display: block;
}

.ai-query-response h4 {
  color: var(--spar-green);
  margin-bottom: var(--spacing-sm);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

#ai-response-content {
  color: var(--text-secondary);
  line-height: 1.7;
  white-space: pre-wrap;
  font-size: 0.95rem;
}

/* ===================================
   OVERVIEW MODE OVERLAY
   =================================== */

.overview-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(26, 26, 46, 0.98);
  z-index: 9000;
  overflow-y: auto;
  padding: var(--spacing-xl);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.overview-overlay.show {
  opacity: 1;
  visibility: visible;
}

.overview-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.overview-header h2 {
  font-size: 1.5rem;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

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

.overview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--spacing-lg);
  max-width: 1400px;
  margin: 0 auto;
}

.overview-thumb {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all 0.3s ease;
}

.overview-thumb:hover {
  border-color: var(--spar-green);
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 168, 89, 0.2);
}

.overview-thumb.active {
  border-color: var(--spar-green);
  box-shadow: 0 0 0 3px rgba(0, 168, 89, 0.3);
}

.overview-thumb-preview {
  height: 140px;
  overflow: hidden;
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md);
}

.overview-thumb-preview .preview-icon {
  width: 48px;
  height: 48px;
  color: var(--spar-green);
  opacity: 0.5;
}

.overview-thumb-label {
  padding: var(--spacing-sm) var(--spacing-md);
  font-weight: 600;
  font-size: 0.875rem;
  background: var(--bg-elevated);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.overview-thumb-label .thumb-number {
  background: var(--spar-green);
  color: white;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  flex-shrink: 0;
}

.overview-close {
  position: fixed;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  background: var(--bg-elevated);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  z-index: 9001;
}

.overview-close:hover {
  background: var(--spar-red);
  border-color: var(--spar-red);
}