/* =============================================================
   KIKO APP - Dark Theme
   Matches the landing page aesthetic
   ============================================================= */

@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=Space+Grotesk:wght@400;500;600;700&family=Azeret+Mono:wght@400;500&display=swap');

:root {
  /* Dark theme colors - App specific */
  --bg-primary: #0c0c0c;
  --bg-secondary: #111111;
  --bg-tertiary: #1a1a1a;
  --bg-elevated: #141414;
  
  /* Accent - Claude orange */
  --accent-primary: #da7756;
  --accent-secondary: #c46a4a;
  --accent-glow: rgba(218, 119, 86, 0.15);
  
  /* Text */
  --text-primary: #f5f5f4;
  --text-secondary: #a8a29e;
  --text-muted: #57534e;
  
  /* Borders */
  --border-color: #292524;
  --border-light: #1c1917;
  
  /* Layout */
  --nav-width: 200px;
  --footer-height: 44px;
  --site-nav-height: 64px;
  
  /* Effects */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
  
  /* Typography */
  --font-serif: 'Instrument Serif', Georgia, serif;
  --font-sans: 'Space Grotesk', system-ui, sans-serif;
  --font-mono: 'Azeret Mono', monospace;
  
  /* Shared navigation variables (matching shared.css) */
  --color-bg: #0c0c0c;
  --color-bg-elevated: #141414;
  --color-bg-card: #1a1a1a;
  --color-text: #f5f5f4;
  --color-text-secondary: #a8a29e;
  --color-text-muted: #57534e;
  --color-accent: #da7756;
  --color-accent-glow: rgba(218, 119, 86, 0.15);
  --color-border: #292524;
  --nav-height: 64px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-pill: 100px;
}

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

html, body {
  height: 100%;
  overflow: hidden;
  font-family: var(--font-sans);
  font-size: 14px;
  background: var(--bg-primary);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
}

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

/* =============================================================
   APP PAGE LAYOUT
   ============================================================= */

.app-page {
  padding-top: var(--site-nav-height);
}


.app-wrapper {
  height: calc(100vh - var(--site-nav-height));
  overflow: hidden;
}

.app-container {
  display: grid;
  grid-template-columns: var(--nav-width) 1fr 1fr;
  grid-template-rows: 1fr var(--footer-height);
  height: 100%;
  overflow: hidden;
}

/* =============================================================
   LEFT SIDEBAR
   ============================================================= */

.nav-sidebar {
  grid-row: 1 / 3;
  display: flex;
  flex-direction: column;
  background: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
  padding: 16px 14px;
  overflow-y: auto;
  border-bottom: 1px solid var(--border-color);
}

.nav-sidebar .nav-links {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
}

.nav-sidebar .nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  color: var(--text-secondary);
  text-decoration: none;
  transition: all 0.15s ease;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.nav-sidebar .nav-link svg {
  display: none;
}

.nav-sidebar .nav-link:hover {
  color: var(--text-primary);
}


.nav-sidebar .nav-link.active {
  color: var(--accent-primary);
}


/* Nav Controls */
.nav-controls {
  padding-top: 16px;
  margin-top: auto;
  border-top: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.control-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.control-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Audio Toggle */
.audio-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
}

.toggle-btn {
  width: 34px;
  height: 34px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
}

.toggle-btn svg {
  width: 16px;
  height: 16px;
}

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

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

/* TTS Toggle */
.tts-toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}

.tts-toggle input {
  display: none;
}

.tts-slider {
  width: 36px;
  height: 20px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 100px;
  position: relative;
  transition: all 0.2s ease;
}

.tts-slider::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 12px;
  height: 12px;
  background: var(--text-muted);
  border-radius: 50%;
  transition: all 0.2s ease;
}

.tts-toggle input:checked + .tts-slider {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
}

.tts-toggle input:checked + .tts-slider::after {
  left: 19px;
  background: var(--bg-primary);
}

/* =============================================================
   CENTER - 3D MODEL
   ============================================================= */

.model-container {
  position: relative;
  background: var(--bg-primary);
  border-right: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

/* Docs mode - hide model, expand content */
.app-container.docs-mode .model-container {
  display: none;
}

.app-container.docs-mode .content-area {
  grid-column: 2 / -1;
}

.app-container.docs-mode .app-footer {
  grid-column: 2 / -1;
}

/* Background image with 50% opacity */
.model-container::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('bg.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0.15;
  pointer-events: none;
}

/* Subtle gradient overlay */
.model-container::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center bottom, var(--accent-glow) 0%, transparent 60%);
  pointer-events: none;
}

#vrm-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  opacity: 0;
  transition: opacity 0.8s ease;
  touch-action: none;
  cursor: grab;
}

#vrm-canvas:active {
  cursor: grabbing;
}

.model-loading {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-primary);
  z-index: 3;
}

.model-loading.hidden {
  display: none;
}

.loading-content {
  text-align: center;
}

.loading-text {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-style: italic;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.loading-progress {
  width: 120px;
  height: 2px;
  background: var(--border-color);
  border-radius: 100px;
  overflow: hidden;
  margin: 0 auto 12px;
}

.progress-bar {
  height: 100%;
  width: 0%;
  background: var(--accent-primary);
  transition: width 0.3s ease;
}

.loading-status {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

/* Model Name Tag */
.model-name {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 8px 16px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 10;
}

.model-name .name {
  font-family: var(--font-serif);
  font-size: 0.9rem;
  font-style: italic;
}

.model-name .status {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #22c55e;
  display: flex;
  align-items: center;
  gap: 6px;
}

.model-name .status::before {
  content: '';
  width: 6px;
  height: 6px;
  background: #22c55e;
  border-radius: 50%;
}

/* Reaction Bubble */
.reaction-bubble {
  position: absolute;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-size: 0.9rem;
  padding: 12px 18px;
  border-radius: 8px;
  z-index: 20;
  animation: bubblePop 0.3s ease;
  max-width: 260px;
  text-align: center;
}

.reaction-bubble::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  border: 8px solid transparent;
  border-top-color: var(--bg-secondary);
}

@keyframes bubblePop {
  from { opacity: 0; transform: translateX(-50%) scale(0.9); }
  to { opacity: 1; transform: translateX(-50%) scale(1); }
}

.reaction-bubble.fade-out {
  animation: bubbleFade 0.3s ease forwards;
}

@keyframes bubbleFade {
  to { opacity: 0; transform: translateX(-50%) scale(0.9); }
}

/* =============================================================
   RIGHT - CONTENT AREA
   ============================================================= */

.content-area {
  display: flex;
  flex-direction: column;
  background: var(--bg-secondary);
  overflow: hidden;
}

.content-panel {
  display: none;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.content-panel.active {
  display: flex;
}

/* Panel Header */
.panel-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.panel-header h2 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 400;
  font-style: italic;
  color: var(--text-primary);
  margin-bottom: 0;
}

/* Mood Indicator */
.mood-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.mood-indicator:hover {
  border-color: var(--accent-primary);
}

.mood-emoji {
  font-size: 1rem;
}

.mood-text {
  color: var(--text-secondary);
  font-family: var(--font-mono);
  text-transform: lowercase;
}

.mood-arrow {
  transition: transform 0.2s ease;
}

.mood-indicator.open .mood-arrow {
  transform: rotate(180deg);
}

/* Mood History Dropdown */
.mood-history-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 280px;
  max-height: 300px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.2s ease;
  overflow: hidden;
}

.mood-history-dropdown.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.mood-history-header {
  padding: 12px 16px;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.9rem;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-primary);
}

.mood-history-list {
  max-height: 240px;
  overflow-y: auto;
}

.mood-history-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  border-bottom: 1px solid var(--border-color);
  transition: background 0.15s ease;
}

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

.mood-history-item:hover {
  background: var(--bg-tertiary);
}

.mood-history-item.current {
  background: rgba(217, 119, 87, 0.1);
}

.mood-history-emoji {
  font-size: 1.2rem;
  flex-shrink: 0;
}

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

.mood-history-emotion {
  font-size: 0.85rem;
  color: var(--text-primary);
  text-transform: capitalize;
}

.mood-history-intensity {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.mood-history-time {
  font-size: 0.7rem;
  color: var(--text-muted);
  flex-shrink: 0;
}

.mood-history-loading,
.mood-history-empty {
  padding: 20px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* Position relative on panel header for dropdown */
.panel-header {
  position: relative;
}

.panel-subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* =============================================================
   CHAT PANEL
   ============================================================= */

.messages-container {
  flex: 1;
  overflow-y: auto;
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.messages-container::-webkit-scrollbar {
  width: 4px;
}

.messages-container::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}

.message {
  animation: messageIn 0.3s ease;
}

@keyframes messageIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.msg-sender {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 8px;
  color: var(--text-muted);
}

.message.kiko .msg-sender {
  color: var(--accent-primary);
}

.msg-text {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-primary);
  padding-left: 14px;
  border-left: 1px solid var(--border-color);
}

.message.kiko .msg-text {
  border-left-color: var(--accent-primary);
}

.msg-text .action {
  color: var(--text-muted);
  font-style: italic;
}

/* Typing Indicator */
.typing-indicator {
  display: flex;
  gap: 5px;
  padding-left: 14px;
}

.typing-indicator span {
  width: 6px;
  height: 6px;
  background: var(--accent-primary);
  border-radius: 50%;
  animation: typing 1.4s ease-in-out infinite;
}

.typing-indicator span:nth-child(2) { animation-delay: 0.15s; }
.typing-indicator span:nth-child(3) { animation-delay: 0.3s; }

@keyframes typing {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-5px); opacity: 1; }
}

/* Chat Input */
.chat-input {
  padding: 16px 24px 20px;
  background: var(--bg-primary);
  border-top: 1px solid var(--border-color);
}

#chatForm {
  display: flex;
  gap: 10px;
}

#messageInput {
  flex: 1;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 12px 16px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--text-primary);
  outline: none;
  transition: all 0.15s ease;
}

#messageInput::placeholder {
  color: var(--text-muted);
}

#messageInput:focus {
  border-color: var(--accent-primary);
  background: var(--bg-tertiary);
}

#voiceBtn {
  width: 44px;
  height: 44px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
}

#voiceBtn svg {
  width: 18px;
  height: 18px;
}

#voiceBtn:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

#voiceBtn.recording {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: var(--bg-primary);
  animation: pulse-recording 1.5s ease-in-out infinite;
}

@keyframes pulse-recording {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

#sendBtn {
  width: 44px;
  height: 44px;
  background: var(--accent-primary);
  border: none;
  border-radius: 6px;
  color: var(--bg-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
}

#sendBtn svg {
  width: 18px;
  height: 18px;
}

#sendBtn:hover {
  filter: brightness(1.1);
}

#sendBtn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* Scroll Button */
.scroll-bottom-btn {
  position: absolute;
  bottom: 90px;
  right: 24px;
  width: 32px;
  height: 32px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-secondary);
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 5;
  transition: all 0.2s ease;
}

.scroll-bottom-btn.visible {
  display: flex;
}

.scroll-bottom-btn:hover {
  background: var(--accent-primary);
  color: var(--bg-primary);
  border-color: var(--accent-primary);
}

.scroll-bottom-btn svg {
  width: 14px;
  height: 14px;
}

/* =============================================================
   THOUGHTS PANEL
   ============================================================= */

.thoughts-entries {
  flex: 1;
  overflow-y: auto;
  padding: 20px 24px;
}

.thoughts-entries::-webkit-scrollbar {
  width: 4px;
}

.thoughts-entries::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}

.loading-journal {
  text-align: center;
  color: var(--text-muted);
  padding: 40px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.journal-entry {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-left: 2px solid var(--accent-primary);
  padding: 16px;
  margin-bottom: 12px;
  border-radius: 6px;
  transition: all 0.15s ease;
}

.journal-entry:hover {
  background: var(--bg-tertiary);
}

/* Mood Colors */
.journal-entry.mood-happy { border-left-color: #fbbf24; }
.journal-entry.mood-sad { border-left-color: #6366f1; }
.journal-entry.mood-tired, .journal-entry.mood-sleepy { border-left-color: #57534e; }
.journal-entry.mood-excited { border-left-color: #f59e0b; }
.journal-entry.mood-peaceful, .journal-entry.mood-calm { border-left-color: #5eead4; }
.journal-entry.mood-cozy, .journal-entry.mood-warm { border-left-color: #f97316; }
.journal-entry.mood-curious, .journal-entry.mood-thoughtful { border-left-color: #a78bfa; }
.journal-entry.mood-grateful, .journal-entry.mood-hopeful { border-left-color: #22c55e; }
.journal-entry.mood-gentle, .journal-entry.mood-content { border-left-color: #f472b6; }
.journal-entry.mood-neutral { border-left-color: #57534e; }

.entry-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.entry-date {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.entry-mood {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 3px 8px;
  background: var(--bg-tertiary);
  border-radius: 4px;
  color: var(--text-secondary);
}

.entry-content {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-primary);
}

/* Kiko's Inner Thoughts */
.thoughts-empty {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-muted);
}

.thoughts-intro {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.thoughts-hint {
  font-size: 0.85rem;
  opacity: 0.7;
}

.thought-entry {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-left: 2px solid var(--accent-primary);
  padding: 16px;
  margin-bottom: 12px;
  border-radius: 4px;
  transition: all 0.2s ease;
  animation: thoughtFadeIn 0.5s ease;
}

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

.thought-entry:hover {
  background: var(--bg-tertiary);
}

.thought-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.thought-type {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 3px 8px;
  background: var(--bg-tertiary);
  border-radius: 4px;
  color: var(--accent-primary);
}

.thought-time {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
}

.thought-content {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--text-primary);
}

.thought-emotion {
  display: inline-block;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  opacity: 0.7;
}

/* Emotion colors for thoughts */
.thought-entry.emotion-joy { border-left-color: #fbbf24; }
.thought-entry.emotion-sadness { border-left-color: #6366f1; }
.thought-entry.emotion-curiosity { border-left-color: #a78bfa; }
.thought-entry.emotion-affection { border-left-color: #f472b6; }
.thought-entry.emotion-anxiety { border-left-color: #fb923c; }
.thought-entry.emotion-calm { border-left-color: #5eead4; }
.thought-entry.emotion-connection { border-left-color: #da7756; }
.thought-entry.emotion-vulnerability { border-left-color: #c084fc; }
.thought-entry.emotion-gratitude { border-left-color: #22c55e; }

/* Pagination */
.journal-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  padding: 16px;
  border-top: 1px solid var(--border-color);
}

.pagination-btn {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  padding: 8px 16px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.15s ease;
}

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

.pagination-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.pagination-info {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* Load More Button */
.load-more-btn {
  display: block;
  width: 100%;
  padding: 16px;
  margin-top: 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
}

.load-more-btn:hover {
  background: var(--accent-primary);
  color: var(--bg-primary);
  border-color: var(--accent-primary);
}

.thoughts-end {
  text-align: center;
  padding: 20px;
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border-color);
}

/* =============================================================
   DOCS PANEL
   ============================================================= */

.docs-content {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
}

.docs-content::-webkit-scrollbar {
  width: 4px;
}

.docs-content::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}

.doc-section {
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border-color);
}

.doc-section:last-child {
  border-bottom: none;
  margin-bottom: 0;
}

.doc-section h3 {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-primary);
  margin-bottom: 12px;
}

.doc-section p {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

.doc-section strong {
  color: var(--text-primary);
  font-weight: 500;
}

.doc-section p + p {
  margin-top: 12px;
}

/* Featured doc section */
.doc-section.doc-featured {
  background: var(--bg-tertiary);
  padding: 20px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  border-left: 3px solid var(--accent-primary);
}

/* Doc lists */
.doc-list {
  list-style: none;
  padding: 0;
  margin: 16px 0;
}

.doc-list li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 12px;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

.doc-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent-primary);
  opacity: 0.7;
}

.doc-list li strong {
  color: var(--text-primary);
}

/* Doc note/callout */
.doc-note {
  background: var(--bg-primary);
  padding: 12px 16px;
  border-radius: 6px;
  border-left: 2px solid var(--accent-primary);
  font-style: italic;
  margin-top: 16px;
  font-size: 0.85rem !important;
  color: var(--text-muted) !important;
}

/* Doc grid for cards */
.doc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.doc-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 16px;
}

.doc-card h4 {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.doc-card p {
  font-size: 1rem !important;
  font-weight: 600;
  color: var(--text-primary) !important;
  margin-bottom: 8px;
}

.doc-detail {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tech-tag {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  padding: 6px 12px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  transition: all 0.15s ease;
}

.tech-tag:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

/* =============================================================
   APP FOOTER
   ============================================================= */

.app-footer {
  grid-column: 2 / 4;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  background: var(--bg-primary);
  border-top: 1px solid var(--border-color);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
}

.footer-left {
  display: flex;
  align-items: center;
}

.footer-status {
  display: flex;
  align-items: center;
  gap: 8px;
}

.status-dot {
  width: 6px;
  height: 6px;
  background: #22c55e;
  border-radius: 50%;
}

.footer-center {
  color: var(--text-muted);
}

.footer-right a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.15s ease;
}

.footer-right a:hover {
  color: var(--accent-primary);
}

/* =============================================================
   MOBILE MENU
   ============================================================= */

.mobile-menu-btn {
  display: none;
  position: fixed;
  top: calc(var(--site-nav-height) + 12px);
  left: 12px;
  z-index: 100;
  width: 40px;
  height: 40px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
  padding: 10px;
}

.mobile-menu-btn span {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--text-primary);
  transition: all 0.3s ease;
}

.mobile-menu-btn.active span:nth-child(1) {
  transform: rotate(45deg) translate(4px, 4px);
}

.mobile-menu-btn.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(4px, -4px);
}

.mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 90;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.mobile-overlay.active {
  opacity: 1;
}

/* =============================================================
   RESPONSIVE
   ============================================================= */

@media (max-width: 1100px) {
  :root {
    --nav-width: 180px;
  }
}

/* Mobile styles moved to mobile.css for better organization */

@media (max-width: 600px) {
  .panel-header {
    padding: 16px 20px;
  }
  
  .panel-header h2 {
    font-size: 1.1rem;
  }
  
  .messages-container {
    padding: 16px 20px;
  }
  
  .chat-input {
    padding: 12px 20px 16px;
  }
  
  #messageInput {
    padding: 10px 14px;
    font-size: 16px;
  }
  
  .thoughts-entries {
    padding: 16px 20px;
  }
  
  .journal-entry {
    padding: 14px;
  }
  
  .docs-content {
    padding: 20px;
  }
  
  .app-footer {
    padding: 0 16px;
  }
  
  .footer-center {
    display: none;
  }
}

/* iOS fixes */
@supports (-webkit-touch-callout: none) {
  .messages-container,
  .thoughts-entries,
  .docs-content {
    -webkit-overflow-scrolling: touch;
  }
}