/* ==================== Amber Dashboard ==================== */

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

:root {
  /* App semantic colors */
  --app-bg: #0D0B0A;
  --app-surface: #1A1614;
  --app-surface-elevated: #252220;
  --app-surface-hover: #2D2925;
  --app-text: #F5EDE0;
  --app-text-muted: #8A7A6B;
  --app-accent: #D4A253;
  --app-accent-hover: #E8C78A;
  --app-border: #2D261F;
  --app-danger: #C45C5C;

  /* Layout */
  --header-height: 64px;
  --sidebar-width: 240px;
  --detail-panel-width: 520px;
}

html {
  font-size: 16px;
}

body {
  font-family: var(--font-ui);
  background: var(--app-bg);
  color: var(--app-text);
  min-height: 100vh;
  overflow: hidden;
}

/* ==================== Dashboard Shell ==================== */

.dashboard {
  display: flex;
  flex-direction: column;
  height: 100vh;
}

/* ==================== Header ==================== */

.header {
  height: var(--header-height);
  background: var(--app-surface);
  border-bottom: 1px solid var(--app-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  flex-shrink: 0;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 200px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--app-text);
  letter-spacing: -0.02em;
}

.header-center {
  flex: 1;
  max-width: 560px;
  padding: 0 32px;
}

.search-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--app-surface-elevated);
  border: 1px solid var(--app-border);
  border-radius: 10px;
  padding: 10px 16px;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.search-bar:focus-within {
  border-color: var(--app-accent);
  box-shadow: 0 0 0 3px rgba(212, 162, 83, 0.1);
}

.search-icon {
  color: var(--app-text-muted);
  flex-shrink: 0;
}

.search-input {
  flex: 1;
  background: none;
  border: none;
  font-family: var(--font-ui);
  font-size: 0.9375rem;
  color: var(--app-text);
  outline: none;
}

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

.search-shortcut {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--app-text-muted);
  background: var(--app-surface);
  border: 1px solid var(--app-border);
  border-radius: 4px;
  padding: 2px 6px;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 200px;
  justify-content: flex-end;
}

.device-status {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--app-surface-elevated);
  padding: 8px 14px;
  border-radius: 8px;
}

.device-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--app-text-muted);
}

.device-indicator.active {
  background: #4CAF50;
  box-shadow: 0 0 8px rgba(76, 175, 80, 0.5);
}

.device-label {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--app-text);
}

.device-battery {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--app-accent);
}

/* ==================== Main Layout ==================== */

.main-layout {
  display: flex;
  flex: 1;
  overflow: hidden;
}

/* ==================== Sidebar ==================== */

.sidebar {
  width: var(--sidebar-width);
  background: var(--app-bg);
  border-right: 1px solid var(--app-border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

.nav-group {
  padding: 16px 12px;
  flex: 1;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 10px;
  color: var(--app-text-muted);
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 500;
  transition: background 0.15s, color 0.15s;
  margin-bottom: 4px;
}

.nav-item:hover {
  background: var(--app-surface);
  color: var(--app-text);
}

.nav-item.active {
  background: var(--app-surface-elevated);
  color: var(--app-accent);
}

.nav-item svg {
  flex-shrink: 0;
}

.nav-footer {
  padding: 16px;
  border-top: 1px solid var(--app-border);
}

.storage-indicator {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

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

.storage-fill {
  height: 100%;
  background: var(--app-accent);
  border-radius: 2px;
  transition: width 0.3s;
}

.storage-label {
  font-size: 0.75rem;
  color: var(--app-text-muted);
}

/* ==================== Content Area ==================== */

.content {
  flex: 1;
  overflow-y: auto;
  padding: 32px 40px;
  background: var(--app-surface);
}

.view {
  display: none;
}

.view.active {
  display: block;
}

.view-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
}

.view-title {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 600;
  color: var(--app-text);
  letter-spacing: -0.02em;
}

.view-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* ==================== Buttons ==================== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border: none;
  border-radius: 8px;
  font-family: var(--font-ui);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
}

.btn-ghost {
  background: var(--app-surface-elevated);
  color: var(--app-text-muted);
}

.btn-ghost:hover {
  background: var(--app-surface-hover);
  color: var(--app-text);
}

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

.btn-primary:hover {
  background: var(--app-accent-hover);
}

/* ==================== Timeline View ==================== */

.timeline {
  max-width: 800px;
}

.date-group {
  margin-bottom: 32px;
}

.date-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--app-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
  padding-left: 4px;
}

.conversation-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.conversation-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: var(--app-surface-elevated);
  border: 1px solid transparent;
  border-radius: 16px;
  padding: 20px;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}

.conversation-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  border-color: var(--app-border);
}

.conv-time {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--app-text-muted);
  min-width: 72px;
  padding-top: 2px;
}

.conv-body {
  flex: 1;
  min-width: 0;
}

.conv-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--app-text);
  margin-bottom: 6px;
}

.conv-preview {
  font-size: 0.875rem;
  color: var(--app-text-muted);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.conv-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
  padding-top: 2px;
}

.conv-duration {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--app-text-muted);
}

.conv-speakers {
  display: flex;
  gap: 4px;
}

.speaker-dot {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--app-accent);
  color: var(--app-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.6875rem;
  font-weight: 700;
}

/* ==================== Search View ==================== */

.search-container {
  max-width: 800px;
}

.search-input-large {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--app-surface-elevated);
  border: 2px solid var(--app-border);
  border-radius: 16px;
  padding: 20px 24px;
  margin-bottom: 24px;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.search-input-large:focus-within {
  border-color: var(--app-accent);
  box-shadow: 0 0 0 4px rgba(212, 162, 83, 0.1);
}

.search-input-large svg {
  color: var(--app-text-muted);
  flex-shrink: 0;
}

.search-input-large input {
  flex: 1;
  background: none;
  border: none;
  font-family: var(--font-ui);
  font-size: 1.125rem;
  color: var(--app-text);
  outline: none;
}

.search-input-large input::placeholder {
  color: var(--app-text-muted);
}

.search-suggestions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.suggestion-label {
  font-size: 0.8125rem;
  color: var(--app-text-muted);
}

.suggestion-chip {
  background: var(--app-surface-elevated);
  border: 1px solid var(--app-border);
  border-radius: 20px;
  padding: 8px 14px;
  font-family: var(--font-ui);
  font-size: 0.8125rem;
  color: var(--app-text-muted);
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.suggestion-chip:hover {
  background: var(--app-surface-hover);
  color: var(--app-text);
  border-color: var(--app-accent);
}

.results-count {
  font-size: 0.875rem;
  color: var(--app-text-muted);
  margin-bottom: 20px;
}

.result-card {
  background: var(--app-surface-elevated);
  border-radius: 16px;
  padding: 20px;
  margin-bottom: 16px;
  transition: transform 0.2s, box-shadow 0.2s;
}

.result-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.result-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.result-date {
  font-size: 0.8125rem;
  color: var(--app-text-muted);
}

.result-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--app-accent);
}

.result-transcript {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--app-text);
  line-height: 1.6;
  margin-bottom: 16px;
  border: none;
  padding: 0;
}

.result-transcript mark {
  background: rgba(212, 162, 83, 0.25);
  color: var(--app-accent);
  padding: 1px 4px;
  border-radius: 4px;
}

.result-play {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--app-surface-hover);
  border: none;
  border-radius: 20px;
  padding: 8px 14px;
  color: var(--app-accent);
  font-family: var(--font-ui);
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
}

.result-play:hover {
  background: var(--app-accent);
  color: var(--app-bg);
}

/* ==================== People View ==================== */

.people-count {
  font-size: 0.875rem;
  color: var(--app-text-muted);
}

.people-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
  max-width: 1000px;
}

.person-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--app-surface-elevated);
  border-radius: 16px;
  padding: 20px;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}

.person-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.person-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--app-accent);
  color: var(--app-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
  font-weight: 700;
  flex-shrink: 0;
}

.person-unknown .person-avatar {
  background: var(--app-surface-hover);
  color: var(--app-text-muted);
}

.person-info {
  flex: 1;
  min-width: 0;
}

.person-name {
  display: block;
  font-size: 1rem;
  font-weight: 600;
  color: var(--app-text);
  margin-bottom: 4px;
}

.person-meta {
  font-size: 0.8125rem;
  color: var(--app-text-muted);
}

.person-arrow {
  color: var(--app-text-muted);
  flex-shrink: 0;
  opacity: 0;
  transition: opacity 0.15s;
}

.person-card:hover .person-arrow {
  opacity: 1;
}

/* ==================== Settings View ==================== */

.settings-container {
  max-width: 640px;
}

.settings-section {
  margin-bottom: 40px;
}

.settings-section-title {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--app-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
  padding-left: 4px;
}

.settings-group {
  background: var(--app-surface-elevated);
  border-radius: 16px;
  overflow: hidden;
}

.setting-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--app-border);
}

.setting-item:last-child {
  border-bottom: none;
}

.setting-clickable {
  cursor: pointer;
  transition: background 0.15s;
}

.setting-clickable:hover {
  background: var(--app-surface-hover);
}

.setting-danger .setting-label {
  color: var(--app-danger);
}

.setting-danger svg {
  color: var(--app-danger);
}

.setting-left {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.setting-label {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--app-text);
}

.setting-description {
  font-size: 0.8125rem;
  color: var(--app-text-muted);
}

.setting-right {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--app-text-muted);
}

.setting-value {
  font-size: 0.875rem;
  color: var(--app-text-muted);
}

.setting-value.connected {
  color: #4CAF50;
}

.storage-display {
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
}

.storage-bar-large {
  width: 120px;
  height: 6px;
  background: var(--app-surface);
  border-radius: 3px;
  overflow: hidden;
}

/* Battery */
.battery-display {
  display: flex;
  align-items: center;
  gap: 8px;
}

.battery-percent {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--app-accent);
}

.battery-icon {
  width: 32px;
  height: 16px;
  background: var(--app-surface);
  border-radius: 4px;
  padding: 2px;
  position: relative;
}

.battery-icon::after {
  content: '';
  position: absolute;
  right: -4px;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 8px;
  background: var(--app-surface);
  border-radius: 0 2px 2px 0;
}

.battery-fill {
  height: 100%;
  background: var(--app-accent);
  border-radius: 2px;
}

/* Toggle */
.toggle {
  width: 48px;
  height: 28px;
  background: var(--app-surface);
  border: none;
  border-radius: 14px;
  padding: 2px;
  cursor: pointer;
  transition: background 0.2s;
}

.toggle-on {
  background: var(--app-accent);
}

.toggle-thumb {
  width: 24px;
  height: 24px;
  background: white;
  border-radius: 50%;
  transition: transform 0.2s;
}

.toggle-on .toggle-thumb {
  transform: translateX(20px);
}

/* ==================== Detail Panel ==================== */

.detail-panel {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  display: flex;
  justify-content: flex-end;
  pointer-events: none;
  z-index: 100;
}

.detail-panel.open {
  pointer-events: auto;
}

.detail-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  transition: opacity 0.3s;
}

.detail-panel.open .detail-overlay {
  opacity: 1;
}

.detail-content {
  width: var(--detail-panel-width);
  max-width: 100%;
  height: 100%;
  background: var(--app-surface);
  border-left: 1px solid var(--app-border);
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  position: relative;
}

.detail-panel.open .detail-content {
  transform: translateX(0);
}

.detail-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--app-border);
  flex-shrink: 0;
}

.detail-close {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  color: var(--app-text-muted);
  cursor: pointer;
  border-radius: 8px;
  transition: background 0.15s, color 0.15s;
}

.detail-close:hover {
  background: var(--app-surface-elevated);
  color: var(--app-text);
}

.detail-title-group {
  flex: 1;
  min-width: 0;
}

.detail-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--app-text);
  margin-bottom: 4px;
}

.detail-meta {
  font-size: 0.8125rem;
  color: var(--app-text-muted);
}

.detail-menu {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  color: var(--app-text-muted);
  cursor: pointer;
  border-radius: 8px;
  transition: background 0.15s;
}

.detail-menu:hover {
  background: var(--app-surface-elevated);
}

.detail-body {
  flex: 1;
  overflow-y: auto;
}

/* Audio Player in Detail */
.audio-player {
  padding: 24px 20px;
  background: var(--app-surface-elevated);
  margin: 20px;
  border-radius: 16px;
}

.waveform {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3px;
  height: 56px;
  margin-bottom: 16px;
}

.waveform-bar {
  width: 4px;
  background: var(--app-accent);
  border-radius: 2px;
  opacity: 0.3;
  transition: opacity 0.2s;
}

.waveform-bar.active {
  opacity: 1;
}

.player-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
}

.player-time {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--app-text-muted);
  min-width: 40px;
  text-align: center;
}

.player-skip {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  color: var(--app-text-muted);
  cursor: pointer;
  border-radius: 50%;
  transition: background 0.15s, color 0.15s;
}

.player-skip:hover {
  background: var(--app-surface-hover);
  color: var(--app-text);
}

.play-button {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--app-accent);
  border: none;
  color: var(--app-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
}

.play-button:hover {
  transform: scale(1.05);
  box-shadow: 0 0 24px rgba(212, 162, 83, 0.4);
}

/* Speakers in Detail */
.detail-speakers {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 20px 20px;
  flex-wrap: wrap;
}

.speakers-label {
  font-size: 0.8125rem;
  color: var(--app-text-muted);
}

.speaker-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--app-surface-elevated);
  padding: 6px 14px 6px 6px;
  border-radius: 24px;
  font-size: 0.875rem;
  color: var(--app-text);
}

.speaker-chip .speaker-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--app-accent);
  color: var(--app-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.6875rem;
  font-weight: 700;
}

.speaker-self .speaker-avatar {
  background: var(--app-surface-hover);
  color: var(--app-text-muted);
}

/* Transcript */
.transcript {
  padding: 0 20px 40px;
}

.transcript-segment {
  margin-bottom: 24px;
  padding-left: 16px;
  border-left: 2px solid var(--app-border);
}

.transcript-segment.segment-self {
  border-left-color: var(--app-accent);
}

.segment-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.segment-speaker {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--app-text-muted);
}

.segment-self .segment-speaker {
  color: var(--app-accent);
}

.segment-time {
  font-size: 0.75rem;
  color: var(--app-text-muted);
  opacity: 0.7;
}

.segment-text {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--app-text);
}

/* ==================== Responsive ==================== */

@media (max-width: 1024px) {
  .sidebar {
    width: 200px;
  }

  .content {
    padding: 24px 32px;
  }

  .detail-content {
    width: 100%;
    max-width: 480px;
  }
}

@media (max-width: 768px) {
  .header-center {
    display: none;
  }

  .sidebar {
    position: fixed;
    left: -200px;
    top: var(--header-height);
    bottom: 0;
    z-index: 50;
    transition: left 0.3s;
  }

  .sidebar.open {
    left: 0;
  }

  .main-layout {
    flex-direction: column;
  }

  .content {
    padding: 20px;
  }

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

/* ==================== Scrollbar ==================== */

::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

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

::-webkit-scrollbar-thumb:hover {
  background: var(--app-text-muted);
}

/* ==================== Animations ==================== */

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

.view.active {
  animation: fadeIn 0.3s ease;
}