/* ═══════════════════════════════════════════════════════════════════════════
   AudioBlotter Display System
   Controls: density, card layout, information focus, scanner mode
   ═══════════════════════════════════════════════════════════════════════════ */

/* ─────────────────────────────────────────────────────────────────────────────
   DENSITY MODES
   Comfortable (default) | Compact | Spacious
   ───────────────────────────────────────────────────────────────────────────── */

:root,
[data-density="comfortable"] {
  --density-card-padding: 1.25rem;
  --density-card-margin: 1.5rem;
  --density-card-radius: 12px;
  --density-header-gap: 0.5rem;
  --density-section-gap: 0.75rem;
  --density-font-timestamp: 1.1rem;
  --density-font-body: 1rem;
  --density-font-tag: 0.75rem;
  --density-line-height: 1.8;
  --density-tag-padding: 0.25rem 0.5rem;
  --density-btn-padding: 0.5rem 1.5rem;
  --density-icon-size: 1.75rem;
}

[data-density="compact"] {
  --density-card-padding: 0.75rem;
  --density-card-margin: 0.5rem;
  --density-card-radius: 8px;
  --density-header-gap: 0.3rem;
  --density-section-gap: 0.4rem;
  --density-font-timestamp: 0.9rem;
  --density-font-body: 0.85rem;
  --density-font-tag: 0.65rem;
  --density-line-height: 1.4;
  --density-tag-padding: 0.15rem 0.35rem;
  --density-btn-padding: 0.35rem 1rem;
  --density-icon-size: 1.25rem;
}

[data-density="spacious"] {
  --density-card-padding: 1.75rem;
  --density-card-margin: 2rem;
  --density-card-radius: 16px;
  --density-header-gap: 0.75rem;
  --density-section-gap: 1rem;
  --density-font-timestamp: 1.25rem;
  --density-font-body: 1.1rem;
  --density-font-tag: 0.85rem;
  --density-line-height: 2;
  --density-tag-padding: 0.35rem 0.65rem;
  --density-btn-padding: 0.65rem 2rem;
  --density-icon-size: 2rem;
}

/* Apply density variables to transmission cards */
.transmission-card {
  padding: var(--density-card-padding);
  margin-bottom: var(--density-card-margin);
  border-radius: var(--density-card-radius);
}

.card-header {
  gap: var(--density-header-gap);
  margin-bottom: var(--density-section-gap);
  padding-bottom: var(--density-section-gap);
}

.timestamp {
  font-size: var(--density-font-timestamp);
}

.card-transcription {
  line-height: var(--density-line-height);
  font-size: var(--density-font-body);
  margin-bottom: var(--density-section-gap);
}

.tag {
  font-size: var(--density-font-tag);
  padding: var(--density-tag-padding);
}

.card-metadata-row {
  gap: var(--density-header-gap);
  margin-bottom: var(--density-section-gap);
  padding-bottom: var(--density-section-gap);
}

.play-btn {
  padding: var(--density-btn-padding);
  font-size: var(--density-font-body);
}

.incident-icon {
  font-size: var(--density-icon-size);
}

/* Apply density to incident cards */
.incident-card {
  border-radius: var(--density-card-radius);
}

.incident-header {
  padding: var(--density-card-padding);
  gap: var(--density-section-gap);
}

.incident-title {
  font-size: var(--density-font-timestamp);
}

.incident-meta {
  font-size: var(--density-font-body);
}

/* Apply density to timeline items */
.timeline-summary-card {
  padding: var(--density-section-gap) var(--density-card-padding);
  gap: var(--density-header-gap);
  border-radius: calc(var(--density-card-radius) / 2);
}

.timeline-time-compact {
  font-size: var(--density-font-body);
}

.timeline-summary-text {
  font-size: var(--density-font-body);
}

/* Apply density to view toggle */
.view-toggle {
  padding: var(--density-section-gap);
  border-radius: var(--density-card-radius);
  gap: var(--density-header-gap);
}

.view-toggle-btn {
  padding: var(--density-section-gap) var(--density-card-padding);
  font-size: var(--density-font-body);
  border-radius: calc(var(--density-card-radius) - 4px);
}

/* ─────────────────────────────────────────────────────────────────────────────
   CARD LAYOUT MODES
   Standard | Minimal | Detailed | Scanner
   ───────────────────────────────────────────────────────────────────────────── */

/* Standard: Default, no changes needed */

/* Minimal: Text-only, streamlined list */
[data-card-layout="minimal"] .transmission-card {
  border-left: none;
  box-shadow: none;
  background: transparent;
  padding-left: 0;
  padding-right: 0;
  border-radius: 0;
}

[data-card-layout="minimal"] .transmission-card:hover {
  transform: none;
  box-shadow: none;
}

[data-card-layout="minimal"] .card-transcription {
  display: none;
}

[data-card-layout="minimal"] .card-actions {
  justify-content: flex-start;
  gap: 1rem;
}

[data-card-layout="minimal"] .card-header {
  border-bottom: none;
  padding-bottom: 0;
  margin-bottom: var(--density-header-gap);
}

[data-card-layout="minimal"] .transmission-card + .transmission-card {
  border-top: 1px solid var(--color-border);
  padding-top: var(--density-card-padding);
  margin-top: 0;
}

[data-card-layout="minimal"] .priority-card,
[data-card-layout="minimal"] .routine-card {
  border-left: none;
}

[data-card-layout="minimal"] .priority-card {
  background: var(--color-card-priority-bg);
  border-radius: var(--density-card-radius);
  padding-left: var(--density-card-padding);
}

/* Detailed: Show extra metadata */
.card-detailed-metadata {
  display: none;
}

[data-card-layout="detailed"] .card-detailed-metadata {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: var(--density-section-gap);
  padding: 0.5rem;
  background: var(--color-bg-primary);
  border-radius: 6px;
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

[data-card-layout="detailed"] .detail-item {
  padding: 0.2rem 0.4rem;
  background: var(--color-bg-secondary);
  border-radius: 4px;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

[data-card-layout="detailed"] .detail-label {
  font-weight: 600;
  opacity: 0.7;
}

/* Scanner: Hides cards, shows scanner feed (only on Timeline page) */
[data-card-layout="scanner"] .transmission-feed,
[data-card-layout="scanner"] .transmission-card {
  display: none;
}

[data-card-layout="scanner"] .scanner-feed-container {
  display: block;
}

/* ─────────────────────────────────────────────────────────────────────────────
   INFORMATION FOCUS
   Balanced | Summary | Responder | Dispatcher
   ───────────────────────────────────────────────────────────────────────────── */

/* Balanced: Default, no changes needed */

/* Summary-focused: Make summary stand out */
[data-info-focus="summary"] .summary-tag {
  font-size: calc(var(--density-font-tag) + 0.15rem);
  font-weight: 600;
  font-style: normal;
  background-color: var(--color-text-primary);
  color: var(--color-bg-primary);
}

[data-info-focus="summary"] .location-tag,
[data-info-focus="summary"] .units-tag {
  opacity: 0.65;
}

/* Responder-focused: Units prominent */
[data-info-focus="responder"] .units-tag {
  font-size: calc(var(--density-font-tag) + 0.15rem);
  font-weight: 600;
  background-color: var(--color-danger);
}

[data-info-focus="responder"] .summary-tag {
  opacity: 0.75;
}

[data-info-focus="responder"] .card-metadata-row {
  flex-direction: row-reverse;
  justify-content: flex-end;
}

/* Dispatcher-focused: Location prominent */
[data-info-focus="dispatcher"] .location-tag {
  font-size: calc(var(--density-font-tag) + 0.15rem);
  font-weight: 600;
  background-color: var(--color-info);
}

[data-info-focus="dispatcher"] .summary-tag {
  opacity: 0.75;
}

[data-info-focus="dispatcher"] .card-metadata-row {
  flex-direction: row-reverse;
  justify-content: flex-end;
}

/* ─────────────────────────────────────────────────────────────────────────────
   SCANNER MODE COMPONENT
   Classic scrolling text feed
   ───────────────────────────────────────────────────────────────────────────── */

.scanner-feed-container {
  display: none; /* Shown only in scanner layout */
}

.scanner-feed {
  background: #0a0a0a;
  color: #00ff00;
  font-family: 'Courier New', Courier, monospace;
  padding: 1rem;
  border-radius: 8px;
  border: 2px solid #1a3a1a;
}

/* Scanline effect */
.scanner-feed::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: repeating-linear-gradient(
    0deg,
    rgba(0, 0, 0, 0.1) 0px,
    rgba(0, 0, 0, 0.1) 1px,
    transparent 1px,
    transparent 2px
  );
  pointer-events: none;
  opacity: 0.3;
}

.scanner-line {
  padding: 0.4rem 0.5rem;
  margin: 0.15rem 0;
  border-radius: 2px;
  cursor: pointer;
  transition: background-color 0.1s;
  display: flex;
  gap: 0.75rem;
  align-items: baseline;
  font-size: 0.9rem;
}

.scanner-line:hover {
  background: rgba(0, 255, 0, 0.1);
}

.scanner-line.priority {
  color: #ff4444;
  font-weight: bold;
  background: rgba(255, 0, 0, 0.05);
}

.scanner-line.priority::before {
  content: '🚨';
  margin-right: 0.25rem;
}

.scanner-line.playing {
  background: rgba(255, 255, 0, 0.15);
  color: #ffff00;
}

/* Unread scanner lines - cyan glow for visibility against black */
.scanner-line.unread {
  border-left: 3px solid #00ffff;
  padding-left: calc(0.5rem - 3px);
  background: rgba(0, 255, 255, 0.05);
}

.scanner-line.unread .scanner-time {
  color: #00ffff;
}

/* Priority + unread = keep priority color with unread border */
.scanner-line.priority.unread {
  border-left-color: #ff6666;
  background: rgba(255, 100, 100, 0.08);
}

.scanner-line.playing::after {
  content: ' ▶';
  animation: blink 0.5s infinite;
}

@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

.scanner-time {
  color: #666;
  font-size: 0.8rem;
  flex-shrink: 0;
  min-width: 65px;
}

.scanner-dept {
  color: #00aaff;
  font-size: 0.8rem;
  flex-shrink: 0;
  min-width: 100px;
  text-transform: uppercase;
  font-weight: bold;
}

.scanner-text {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.scanner-empty {
  color: #444;
  text-align: center;
  padding: 2rem;
  font-style: italic;
}

.scanner-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid #1a3a1a;
  color: #00aa00;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 2px;
}

/* Scanner works with night shift theme too */
[data-theme="night-shift"] .scanner-feed {
  border-color: #3a2a1a;
}

[data-theme="night-shift"] .scanner-line:hover {
  background: rgba(245, 158, 11, 0.1);
}

[data-theme="night-shift"] .scanner-header {
  color: #f59e0b;
  border-color: #3a2a1a;
}

/* Scanner responsive - wider viewports show full content */
@media (min-width: 900px) {
  .scanner-dept {
    min-width: 140px; /* More room for department names */
  }
}

@media (min-width: 1200px) {
  .scanner-line {
    gap: 1rem; /* More spacing between columns */
  }

  .scanner-dept {
    min-width: auto; /* Allow full width */
    max-width: 200px; /* But cap it so text gets more space */
  }

  .scanner-text {
    white-space: normal; /* Allow wrapping on wide screens */
    text-overflow: clip;
    line-height: 1.4;
  }
}

@media (min-width: 1600px) {
  .scanner-feed {
    font-size: 1rem; /* Slightly larger on very wide screens */
  }

  .scanner-line {
    padding: 0.5rem 0.75rem;
    gap: 1.25rem;
  }

  .scanner-time {
    font-size: 0.85rem;
  }

  .scanner-dept {
    font-size: 0.85rem;
    max-width: 250px;
  }
}

/* ─────────────────────────────────────────────────────────────────────────────
   APPEARANCE SELECTOR DROPDOWN
   Unified panel for color themes and display settings
   ───────────────────────────────────────────────────────────────────────────── */

.appearance-selector,
.display-selector {
  position: relative;
}

.appearance-selector-btn,
.display-selector-btn {
  background: var(--navbar-btn-bg);
  border: none;
  border-radius: 6px;
  padding: 0.75rem 1rem;
  font-size: 1.75rem;
  cursor: pointer;
  transition: all 0.2s;
  line-height: 1;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.appearance-selector-btn:hover,
.display-selector-btn:hover {
  background: var(--navbar-btn-bg-hover);
}

.appearance-selector-btn.open,
.display-selector-btn.open {
  background: var(--navbar-btn-bg-active);
}

.appearance-dropdown,
.display-dropdown {
  position: absolute;
  top: calc(100% + 0.5rem);
  right: 0;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border-strong);
  border-radius: 8px;
  box-shadow: 0 4px 20px var(--color-shadow-strong);
  min-width: 280px;
  max-height: 70vh;
  overflow-y: auto;
  z-index: 1001;
  opacity: 0;
  transform: translateY(-10px);
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.appearance-dropdown.open,
.display-dropdown.open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.appearance-section,
.display-section {
  border-bottom: 1px solid var(--color-border);
}

.appearance-section:last-child,
.display-section:last-child {
  border-bottom: none;
}

.appearance-section-header,
.display-section-header {
  padding: 0.6rem 1rem;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  background: var(--color-bg-primary);
}

.appearance-option,
.display-option {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  cursor: pointer;
  transition: background-color 0.15s;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
}

.appearance-option:hover,
.display-option:hover {
  background: var(--color-hover-bg);
}

.appearance-option.active,
.display-option.active {
  background: var(--color-hover-bg-strong);
}

.appearance-option-icon,
.display-option-icon {
  font-size: 1.1rem;
  width: 1.5rem;
  text-align: center;
  flex-shrink: 0;
}

.appearance-option-check,
.display-option-check {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid var(--color-border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.15s;
  margin-left: auto;
}

.appearance-option.active .appearance-option-check,
.display-option.active .display-option-check {
  border-color: var(--color-brand-primary);
  background: var(--color-brand-primary);
}

.appearance-option.active .appearance-option-check::after,
.display-option.active .display-option-check::after {
  content: '✓';
  color: var(--color-text-inverse);
  font-size: 0.6rem;
  font-weight: bold;
}

.appearance-option-info,
.display-option-info {
  flex: 1;
  min-width: 0;
}

.appearance-option-name,
.display-option-name {
  font-weight: 600;
  color: var(--color-text-primary);
  font-size: 0.9rem;
}

.appearance-option-desc,
.display-option-desc {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-top: 0.1rem;
}

/* Reset button at bottom */
.appearance-reset,
.display-reset {
  display: flex;
  justify-content: center;
  padding: 0.75rem;
  border-top: 1px solid var(--color-border);
}

.appearance-reset-btn,
.display-reset-btn {
  padding: 0.4rem 1rem;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s;
}

.appearance-reset-btn:hover,
.display-reset-btn:hover {
  background: var(--color-hover-bg);
  color: var(--color-text-primary);
}

/* Mobile adjustments */
@media (max-width: 768px) {
  .appearance-selector-btn,
  .display-selector-btn {
    font-size: 1.4rem;
    padding: 0.6rem 0.8rem;
    border-radius: 5px;
  }

  .appearance-dropdown,
  .display-dropdown {
    min-width: 260px;
    right: -1rem;
  }
}

@media (max-width: 480px) {
  .appearance-selector-btn,
  .display-selector-btn {
    font-size: 1.1rem;
    padding: 0.5rem 0.65rem;
    border-radius: 4px;
  }

  .appearance-dropdown,
  .display-dropdown {
    min-width: 240px;
    right: -2rem;
    max-height: 60vh;
  }

  .appearance-option,
  .display-option {
    padding: 0.6rem 0.75rem;
  }
}