/* ========================================
   Polibase Sourcer - Political Data Observatory
   Dark control-room aesthetic with refined details
   ======================================== */

:root {
  /* Base palette - deep charcoal with warm undertones */
  --bg-primary: #0a0b0d;
  --bg-secondary: #12141a;
  --bg-tertiary: #1a1d26;
  --bg-elevated: #222633;

  /* Borders and dividers */
  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-default: rgba(255, 255, 255, 0.1);
  --border-hover: rgba(255, 255, 255, 0.15);

  /* Text hierarchy */
  --text-primary: #f0f2f5;
  --text-secondary: #8b919e;
  --text-muted: #5a6070;
  --text-accent: #c9a55c;

  /* Status colors - muted but clear */
  --status-idle: #6b7280;
  --status-running: #22c55e;
  --status-error: #ef4444;
  --status-stopping: #eab308;

  /* Accent - golden brass for political gravitas */
  --accent: #c9a55c;
  --accent-hover: #d4b56d;
  --accent-muted: rgba(201, 165, 92, 0.15);

  /* Scraper specific colors */
  --factbase-color: #3b82f6;
  --tweedekamer-color: #f97316;

  /* Typography */
  --font-mono: 'JetBrains Mono', 'SF Mono', Consolas, monospace;
  --font-serif: 'Instrument Serif', Georgia, serif;

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;

  /* Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
}

/* Reset and base styles */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-mono);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Noise overlay for texture */
.noise-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

/* Dashboard layout */
.dashboard {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md) var(--space-xl);
  background: linear-gradient(to bottom, var(--bg-primary), transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
}

.header-left {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--accent-muted);
  border: 1px solid var(--accent);
  border-radius: var(--radius-md);
  color: var(--accent);
}

.logo-text {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.logo-accent {
  color: var(--accent);
  font-style: italic;
}

.system-status {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-xs) var(--space-md);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-default);
  border-radius: 100px;
}

.status-pulse {
  width: 8px;
  height: 8px;
  background: var(--status-running);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4); }
  50% { opacity: 0.8; box-shadow: 0 0 0 6px rgba(34, 197, 94, 0); }
}

.status-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.timestamp {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

/* Main content */
.main {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto 1fr;
  gap: var(--space-lg);
  padding: var(--space-xl);
  max-width: 1800px;
  margin: 0 auto;
  width: 100%;
}

/* Sections */
.section {
  background: var(--bg-secondary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-tertiary);
}

.section-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--text-primary);
}

.section-badge {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  padding: var(--space-xs) var(--space-sm);
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  text-transform: uppercase;
}

/* Scrapers section */
.scrapers-section {
  grid-column: 1 / -1;
}

.scrapers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: var(--space-lg);
  padding: var(--space-lg);
}

/* Scraper card */
.scraper-card {
  position: relative;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.scraper-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-md);
}

.scraper-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--scraper-color, var(--accent));
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.scraper-card[data-scraper="factbase"] {
  --scraper-color: var(--factbase-color);
}

.scraper-card[data-scraper="tweedekamer"] {
  --scraper-color: var(--tweedekamer-color);
}

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

.scraper-info {
  flex: 1;
}

.scraper-name {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
}

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

.scraper-status {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.scraper-status.idle {
  background: rgba(107, 114, 128, 0.15);
  color: var(--status-idle);
}

.scraper-status.running {
  background: rgba(34, 197, 94, 0.15);
  color: var(--status-running);
}

.scraper-status.error {
  background: rgba(239, 68, 68, 0.15);
  color: var(--status-error);
}

.scraper-status.stopping {
  background: rgba(234, 179, 8, 0.15);
  color: var(--status-stopping);
}

.scraper-status.discovering {
  background: rgba(59, 130, 246, 0.15);
  color: #3b82f6;
}

.scraper-status.discovering .status-dot {
  animation: pulse 1s ease-in-out infinite;
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.scraper-status.running .status-dot {
  animation: pulse 2s ease-in-out infinite;
}

/* Progress bar */
.scraper-progress {
  margin: var(--space-md) 0;
}

.progress-bar {
  height: 4px;
  background: var(--bg-elevated);
  border-radius: 2px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--scraper-color, var(--accent));
  border-radius: 2px;
  transition: width var(--transition-base);
  width: 0%;
}

.progress-label {
  display: flex;
  justify-content: space-between;
  margin-top: var(--space-xs);
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* Stats grid */
.scraper-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-sm);
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--bg-elevated);
  border-radius: var(--radius-sm);
}

.stat {
  text-align: center;
}

.stat-value {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
}

.stat-label {
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-highlight .stat-value {
  color: var(--accent);
}

/* Last run info */
.scraper-last-run {
  font-size: 0.7rem;
  color: var(--text-secondary);
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-sm);
}

/* Scraper actions */
.scraper-actions {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

/* Schedules section */
.schedules-section {
  display: flex;
  flex-direction: column;
}

.schedules-list {
  flex: 1;
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  overflow-y: auto;
  max-height: 400px;
}

.schedule-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast);
}

.schedule-item:hover {
  border-color: var(--border-hover);
}

.schedule-toggle {
  position: relative;
  width: 40px;
  height: 22px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  border-radius: 11px;
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.schedule-toggle.enabled {
  background: var(--accent-muted);
  border-color: var(--accent);
}

.schedule-toggle::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  background: var(--text-muted);
  border-radius: 50%;
  transition: transform var(--transition-fast), background var(--transition-fast);
}

.schedule-toggle.enabled::after {
  transform: translateX(18px);
  background: var(--accent);
}

.schedule-info {
  flex: 1;
}

.schedule-scraper {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
}

.schedule-cron {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.schedule-next {
  font-size: 0.7rem;
  color: var(--text-secondary);
  text-align: right;
}

.schedule-actions {
  display: flex;
  gap: var(--space-xs);
}

/* Empty state */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-2xl);
  text-align: center;
  color: var(--text-muted);
}

.empty-icon {
  opacity: 0.3;
  margin-bottom: var(--space-md);
}

.empty-state p {
  font-size: 0.9rem;
  margin-bottom: var(--space-xs);
}

.empty-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Logs section */
.logs-section {
  display: flex;
  flex-direction: column;
}

.log-controls {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.log-tabs {
  display: flex;
  gap: 2px;
  background: var(--bg-elevated);
  padding: 2px;
  border-radius: var(--radius-sm);
}

.log-tab {
  padding: var(--space-xs) var(--space-sm);
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
}

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

.log-tab.active {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.log-viewer {
  flex: 1;
  background: var(--bg-primary);
  border-top: 1px solid var(--border-subtle);
  overflow: hidden;
}

.log-content {
  height: 400px;
  overflow-y: auto;
  padding: var(--space-md);
  font-size: 0.75rem;
  line-height: 1.8;
}

.log-entry {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-xs) 0;
  border-bottom: 1px solid var(--border-subtle);
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

.log-time {
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
}

.log-scraper {
  font-weight: 600;
  flex-shrink: 0;
  min-width: 100px;
}

.log-scraper.factbase { color: var(--factbase-color); }
.log-scraper.tweedekamer { color: var(--tweedekamer-color); }

.log-message {
  color: var(--text-secondary);
  word-break: break-word;
}

.log-entry.log-error .log-message { color: var(--status-error); }
.log-entry.log-warning .log-message { color: var(--status-stopping); }
.log-entry.log-success .log-message { color: var(--status-running); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

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

.btn-primary:hover:not(:disabled) {
  background: var(--accent-hover);
}

.btn-secondary {
  background: var(--bg-tertiary);
  border-color: var(--border-default);
  color: var(--text-secondary);
}

.btn-secondary:hover:not(:disabled) {
  border-color: var(--border-hover);
  color: var(--text-primary);
}

.btn-success {
  background: rgba(34, 197, 94, 0.15);
  border-color: var(--status-running);
  color: var(--status-running);
}

.btn-success:hover:not(:disabled) {
  background: rgba(34, 197, 94, 0.25);
}

.btn-danger {
  background: rgba(239, 68, 68, 0.15);
  border-color: var(--status-error);
  color: var(--status-error);
}

.btn-danger:hover:not(:disabled) {
  background: rgba(239, 68, 68, 0.25);
}

.btn-icon {
  padding: var(--space-sm);
  background: transparent;
  border: 1px solid var(--border-default);
  color: var(--text-muted);
}

.btn-icon:hover:not(:disabled) {
  border-color: var(--border-hover);
  color: var(--text-secondary);
}

.btn-add {
  background: transparent;
  border: 1px dashed var(--border-default);
  color: var(--text-muted);
}

.btn-add:hover:not(:disabled) {
  border-color: var(--accent);
  color: var(--accent);
}

/* Modal */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
}

.modal.open {
  display: flex;
}

.modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
}

.modal-content {
  position: relative;
  width: 100%;
  max-width: 420px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  animation: modalIn 0.3s ease;
}

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.95) translateY(10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

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

.modal-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 400;
}

.modal-close {
  padding: var(--space-xs);
}

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

/* Form elements */
.form-group {
  margin-bottom: var(--space-lg);
}

.form-label {
  display: block;
  margin-bottom: var(--space-sm);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-input,
.form-select {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-primary);
  transition: border-color var(--transition-fast);
}

.form-input:focus,
.form-select:focus {
  outline: none;
  border-color: var(--accent);
}

.form-input::placeholder {
  color: var(--text-muted);
}

.form-select {
  cursor: pointer;
}

.form-hint {
  display: block;
  margin-top: var(--space-xs);
  font-size: 0.7rem;
  color: var(--text-muted);
}

.form-checkbox {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  cursor: pointer;
}

.form-checkbox input {
  display: none;
}

.checkbox-mark {
  width: 18px;
  height: 18px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.form-checkbox input:checked + .checkbox-mark {
  background: var(--accent);
  border-color: var(--accent);
}

.checkbox-mark::after {
  content: '';
  width: 10px;
  height: 10px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230a0b0d' stroke-width='3'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-size: contain;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.form-checkbox input:checked + .checkbox-mark::after {
  opacity: 1;
}

.checkbox-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border-subtle);
}

/* Scrollbar styling */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--bg-elevated);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--border-default);
}

/* Responsive */
@media (max-width: 1200px) {
  .main {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 768px) {
  .header {
    flex-direction: column;
    gap: var(--space-md);
    padding: var(--space-md);
  }

  .header-left {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-md);
  }

  .main {
    padding: var(--space-md);
  }

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