/* Dark Factory — Ollama Monitor (Phase 18+) */

:root {
  --color-primary: #0066cc;
  --color-primary-hover: #0052a3;
  --color-secondary: #666;
  --color-bg: #ffffff;
  --color-bg-secondary: #f5f5f5;
  --color-text: #000;
  --color-text-light: #666;
  --color-border: #ddd;
  --color-success: #10b981;
  --color-error: #ff6b6b;
  --color-warning: #f59e0b;

  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;

  --radius: 8px;
  --transition: 300ms ease;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #1a1a1a;
    --color-bg-secondary: #2a2a2a;
    --color-text: #e0e0e0;
    --color-text-light: #999;
    --color-border: #333;
  }
}

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

html,
body {
  width: 100%;
  min-height: 100%;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  color: var(--color-text);
  background-color: var(--color-bg);
}

.container {
  display: flex;
  flex-direction: column;
  width: 100%;
  min-height: 100vh;
}

.header {
  padding: var(--spacing-lg) var(--spacing-xl) var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
}

.header h1 {
  font-size: 22px;
}

.header-sub {
  color: var(--color-text-light);
  font-size: 13px;
  margin-top: var(--spacing-xs);
}

.header-sub code {
  background: var(--color-bg-secondary);
  padding: 1px 6px;
  border-radius: 4px;
}

.main {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  padding: var(--spacing-lg) var(--spacing-xl);
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
}

.card {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--spacing-lg);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-md);
}

.card-header h2 {
  font-size: 16px;
}

.status-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-text-light);
}

.status-dot.ok {
  background: var(--color-success);
  box-shadow: 0 0 8px var(--color-success);
}

.status-dot.down {
  background: var(--color-error);
  box-shadow: 0 0 8px var(--color-error);
}

.status-dot.busy {
  background: var(--color-warning);
  box-shadow: 0 0 8px var(--color-warning);
  animation: pulse 1.2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

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

.status-label {
  font-size: 12px;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.status-value {
  font-size: 16px;
  font-weight: 600;
  margin-top: var(--spacing-xs);
}

.current-request {
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-md);
  border-top: 1px dashed var(--color-border);
}

.current-request.hidden,
.history-empty.hidden,
.modal.hidden {
  display: none;
}

.current-request h3 {
  font-size: 13px;
  color: var(--color-warning);
  margin-bottom: var(--spacing-sm);
}

.kv {
  display: flex;
  justify-content: space-between;
  gap: var(--spacing-md);
  padding: 4px 0;
  font-size: 13px;
  border-bottom: 1px solid var(--color-border);
}

.kv span:first-child {
  color: var(--color-text-light);
}

.kv-block {
  margin-top: var(--spacing-sm);
  font-size: 13px;
}

.kv-block > span {
  display: block;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-xs);
}

.kv-block pre {
  white-space: pre-wrap;
  word-break: break-word;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--spacing-sm);
  max-height: 240px;
  overflow-y: auto;
  font-family: inherit;
}

.status-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--spacing-lg);
  font-size: 12px;
  color: var(--color-text-light);
}

.auto-refresh-toggle {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  cursor: pointer;
}

.btn-secondary {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  padding: 6px 12px;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 13px;
  transition: var(--transition);
}

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

.btn-secondary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.history-table-wrap {
  overflow-x: auto;
}

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

.history-table th {
  text-align: left;
  color: var(--color-text-light);
  font-weight: 500;
  padding: var(--spacing-sm);
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}

.history-table td {
  padding: var(--spacing-sm);
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}

.history-table tbody tr {
  cursor: pointer;
}

.history-table tbody tr:hover {
  background: var(--color-bg);
}

.cell-truncate {
  max-width: 320px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: block;
}

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
}

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

.badge.error {
  background: rgba(255, 107, 107, 0.15);
  color: var(--color-error);
}

.badge.pending {
  background: rgba(245, 158, 11, 0.15);
  color: var(--color-warning);
}

.history-empty {
  color: var(--color-text-light);
  padding: var(--spacing-lg) 0;
  text-align: center;
}

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
  font-size: 13px;
  color: var(--color-text-light);
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-lg);
  z-index: 100;
}

.modal-content {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--spacing-lg);
  max-width: 640px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  position: relative;
}

.modal-content h2 {
  margin-bottom: var(--spacing-md);
}

.modal-close {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  background: none;
  border: none;
  color: var(--color-text-light);
  font-size: 16px;
  cursor: pointer;
}

.footer {
  text-align: center;
  padding: var(--spacing-md);
  color: var(--color-text-light);
  font-size: 12px;
  border-top: 1px solid var(--color-border);
}

@media (max-width: 640px) {
  .status-grid {
    grid-template-columns: 1fr;
  }
  .cell-truncate {
    max-width: 160px;
  }
}