/* ==========================================================
   Gemini Studio - Minimalist 3-Color Design System
   Color 1: Dark Canvas & Surface (#09090b / #121215 / #1e2025)
   Color 2: Neutral Typography & Content (#f4f4f5 / #8a8d98 / #4c4e57)
   Color 3: Single Crisp Accent (#3b82f6 / #2563eb / rgba(59, 130, 246, 0.12))
   ========================================================== */

:root {
  /* 1. Base Canvas & Surface Tones */
  --bg-main: #09090b;
  --bg-surface: #111215;
  --bg-surface-elevated: #16171b;
  --bg-surface-active: #1c1d22;
  --bg-input: #111215;
  --border-subtle: #1e2025;
  --border-strong: #2a2c33;
  --border-focus: #3b82f6;

  /* 2. Neutral Typography & Foreground */
  --text-main: #f4f4f5;
  --text-muted: #8a8d98;
  --text-dim: #525560;

  /* 3. Single Accent Tone */
  --accent-primary: #3b82f6;
  --accent-hover: #2563eb;
  --accent-subtle: rgba(59, 130, 246, 0.1);
  --accent-border: rgba(59, 130, 246, 0.25);

  /* Geometry & Typography */
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-full: 9999px;

  --font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
}

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

html, body {
  width: 100vw;
  height: 100vh;
  margin: 0;
  padding: 0;
  overflow: hidden;
  background-color: var(--bg-main);
  font-family: var(--font-family);
  color: var(--text-main);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Master Layout */
.app-layout {
  width: 100vw;
  height: 100vh;
  display: flex;
  flex-direction: row;
  overflow: hidden;
  background-color: var(--bg-main);
}

/* Lucide Icon Default Styling */
i[data-lucide],
svg.lucide {
  width: 18px;
  height: 18px;
  stroke-width: 1.8;
  flex-shrink: 0;
  display: inline-block;
  vertical-align: middle;
}

/* ==========================================================
   LEFT SIDEBAR (Minimalist, Clean, Uncluttered)
   ========================================================== */
.app-sidebar {
  width: 290px;
  min-width: 260px;
  max-width: 340px;
  height: 100vh;
  background: var(--bg-surface);
  border-right: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  z-index: 30;
  transition: transform 0.25s ease, margin-left 0.25s ease;
}

.app-sidebar.collapsed {
  margin-left: -290px;
  transform: translateX(-100%);
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px 0 20px;
  height: 54px;
  min-height: 54px;
  max-height: 54px;
  box-sizing: border-box;
  border-bottom: 1px solid var(--border-subtle);
}

.sidebar-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text-main);
}

.sidebar-icon {
  width: 18px;
  height: 18px;
  color: var(--accent-primary);
}

.sidebar-close-btn {
  display: flex;
}

.sidebar-content {
  flex: 1;
  overflow-y: auto;
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

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

.sidebar-content::-webkit-scrollbar-thumb {
  background: var(--border-subtle);
  border-radius: var(--radius-full);
}

.sidebar-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.section-label {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding-left: 2px;
}

/* Model Engine Card */
.model-badge-card {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.model-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.model-pill {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-main);
}

.model-tag-active {
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--accent-primary);
  background: var(--accent-subtle);
  border: 1px solid var(--accent-border);
  padding: 2px 7px;
  border-radius: var(--radius-full);
}

.model-desc {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* Quick Action List */
.quick-action-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.quick-action-btn {
  background: transparent;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  text-align: left;
  transition: all 0.15s ease;
  color: var(--text-main);
}

.quick-action-btn:hover {
  background: var(--bg-surface-elevated);
  border-color: var(--border-strong);
}

.action-btn-icon {
  width: 18px;
  height: 18px;
  color: var(--text-muted);
  flex-shrink: 0;
  transition: color 0.15s ease;
}

.quick-action-btn:hover .action-btn-icon {
  color: var(--accent-primary);
}

.action-btn-text {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.action-btn-title {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-main);
}

.action-btn-sub {
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* Session Attachments */
.session-attachments-empty {
  border: 1px dashed var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  color: var(--text-dim);
  font-size: 0.75rem;
  text-align: center;
}

.empty-icon {
  width: 18px;
  height: 18px;
  color: var(--text-dim);
}

.session-attachments-grid {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.vault-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  font-size: 0.78rem;
  color: var(--text-main);
  overflow: hidden;
  transition: border-color 0.15s ease;
}

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

.vault-item-thumb {
  width: 24px;
  height: 24px;
  border-radius: var(--radius-xs);
  object-fit: cover;
  flex-shrink: 0;
}

.vault-item-name {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
}

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.stat-card {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.stat-value {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-main);
  font-family: var(--font-mono);
}

.stat-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 1px;
}

/* Tools */
.sidebar-tools {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 2px;
}

.tool-btn {
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  font-size: 0.78rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.tool-btn:hover {
  background: var(--bg-surface-elevated);
  color: var(--text-main);
  border-color: var(--border-strong);
}

.tool-btn.danger:hover {
  color: var(--text-main);
  border-color: var(--text-muted);
}

.sidebar-footer {
  padding: 12px 18px;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.7rem;
  color: var(--text-dim);
  text-align: center;
}

/* ==========================================================
   MAIN CHAT AREA
   ========================================================== */
.main-chat-area {
  flex: 1;
  min-width: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  background: var(--bg-main);
}

/* Header */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  height: 54px;
  min-height: 54px;
  max-height: 54px;
  box-sizing: border-box;
  background: var(--bg-main);
  border-bottom: 1px solid var(--border-subtle);
  z-index: 10;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

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

.brand-avatar {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-primary);
}

.brand-avatar i {
  width: 16px;
  height: 16px;
}

.brand-title {
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text-main);
  line-height: 1.2;
}

.brand-status {
  display: flex;
  align-items: center;
  gap: 5px;
  margin-top: 1px;
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-primary);
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-icon {
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-icon:hover {
  background: var(--bg-surface-elevated);
  color: var(--text-main);
  border-color: var(--border-strong);
}

.btn-icon i {
  width: 16px;
  height: 16px;
}

/* Chat Feed */
.chat-container {
  flex: 1;
  overflow-y: auto;
  padding: 24px 20px 16px;
  scroll-behavior: smooth;
  display: flex;
  flex-direction: column;
}

.chat-container::-webkit-scrollbar {
  width: 6px;
}

.chat-container::-webkit-scrollbar-thumb {
  background: var(--border-subtle);
  border-radius: var(--radius-full);
}

.chat-box {
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 760px;
  width: 100%;
  margin: 0 auto;
  min-height: 100%;
}

/* Welcome Card (Clean & Focused) */
.welcome-card {
  margin: auto;
  text-align: center;
  max-width: 580px;
  width: 100%;
  padding: 32px 16px;
}

.welcome-icon-box {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--accent-primary);
}

.welcome-hero-icon {
  width: 22px;
  height: 22px;
}

.welcome-card h2 {
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
  color: var(--text-main);
}

.welcome-card p {
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.5;
  margin-bottom: 24px;
}

.suggestion-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.suggestion-chip {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  padding: 12px 14px;
  border-radius: var(--radius-md);
  font-size: 0.82rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  transition: all 0.15s ease;
  text-align: left;
}

.suggestion-chip i {
  width: 16px;
  height: 16px;
  color: var(--text-muted);
}

.suggestion-chip:hover {
  background: var(--bg-surface-elevated);
  border-color: var(--border-strong);
  color: var(--text-main);
}

.suggestion-chip:hover i {
  color: var(--accent-primary);
}

/* ==========================================================
   CHAT MESSAGES
   ========================================================== */
.message-row {
  display: flex;
  gap: 12px;
  max-width: 88%;
}

.message-row.user {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.message-row.bot {
  align-self: flex-start;
  max-width: 96%;
}

.message-avatar {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 600;
  flex-shrink: 0;
  margin-top: 3px;
}

.message-row.user .message-avatar {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
}

.message-row.bot .message-avatar {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  color: var(--accent-primary);
}

.message-bubble {
  padding: 10px 14px;
  border-radius: var(--radius-md);
  font-size: 0.92rem;
  line-height: 1.6;
  word-break: break-word;
}

/* User Bubble: Crisp Elevated Container */
.message-row.user .message-bubble {
  background: var(--bg-surface-active);
  color: var(--text-main);
  border: 1px solid var(--border-strong);
  border-bottom-right-radius: var(--radius-xs);
}

/* Bot Bubble: Clean Markdown Text Flow */
.message-row.bot .message-bubble {
  background: transparent;
  color: var(--text-main);
  padding: 4px 0;
}

/* Attachments in user bubble */
.bubble-attachment {
  margin-bottom: 8px;
}

.attachment-img-preview {
  max-width: 260px;
  max-height: 240px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  cursor: pointer;
  display: block;
}

.attachment-doc-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  color: var(--text-main);
}

.attachment-audio-player {
  height: 36px;
  max-width: 260px;
  outline: none;
}

/* Markdown formatting inside Bot bubble */
.message-bubble pre {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 12px;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  margin: 10px 0;
  line-height: 1.5;
}

.message-bubble code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  background: var(--bg-surface-elevated);
  padding: 2px 5px;
  border-radius: var(--radius-xs);
  border: 1px solid var(--border-subtle);
}

.message-bubble pre code {
  background: transparent;
  padding: 0;
  border: none;
}

.message-bubble strong {
  font-weight: 600;
  color: var(--text-main);
}

.message-bubble em {
  font-style: italic;
  color: var(--text-muted);
}

.message-bubble p {
  margin-bottom: 8px;
}

.message-bubble p:last-child {
  margin-bottom: 0;
}

/* Typing Indicator (3 subtle rhythmic dots) */
.typing-dots {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 2px;
}

.typing-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--text-muted);
  animation: pulseDot 1.2s infinite ease-in-out;
}

.typing-dot:nth-child(2) { animation-delay: 0.2s; }
.typing-dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes pulseDot {
  0%, 80%, 100% { opacity: 0.3; transform: scale(0.85); }
  40% { opacity: 1; transform: scale(1.15); }
}

/* Error state */
.message-row.error .message-bubble {
  color: #f87171;
  background: rgba(248, 113, 113, 0.08);
  border: 1px solid rgba(248, 113, 113, 0.2);
}

/* ==========================================================
   BOTTOM DOCK / INPUT BAR (Floating Minimalist Dock)
   ========================================================== */
.app-footer {
  padding: 0 20px 16px;
  background: transparent;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.dock-container {
  max-width: 760px;
  width: 100%;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 6px 8px 6px 12px;
  display: flex;
  flex-direction: column;
  transition: border-color 0.15s ease;
}

.dock-container:focus-within {
  border-color: var(--border-strong);
}

/* Attachment Preview Drawer */
.attachment-preview-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 10px;
  margin-bottom: 6px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
}

.attachment-preview-bar.hidden {
  display: none !important;
}

.attachment-info {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow: hidden;
}

.attachment-thumb {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-xs);
  overflow: hidden;
  color: var(--accent-primary);
}

.attachment-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.attachment-details {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.attachment-type {
  font-size: 0.65rem;
  color: var(--text-dim);
  text-transform: uppercase;
}

.attachment-name {
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.btn-remove-preview {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  border-radius: var(--radius-xs);
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-remove-preview:hover {
  color: var(--text-main);
}

/* Voice Recording Bar */
.recording-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  margin-bottom: 6px;
}

.recording-bar.hidden {
  display: none !important;
}

.recording-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
}

.recording-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-primary);
  animation: pulseRecord 1s infinite ease-in-out;
}

@keyframes pulseRecord {
  0% { transform: scale(0.9); opacity: 0.6; }
  50% { transform: scale(1.2); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.6; }
}

.recording-label {
  color: var(--text-main);
}

.recording-timer {
  font-family: var(--font-mono);
  color: var(--accent-primary);
  font-weight: 500;
}

.recording-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.btn-record-cancel {
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  padding: 4px 10px;
  border-radius: var(--radius-xs);
  font-size: 0.75rem;
  cursor: pointer;
}

.btn-record-cancel:hover {
  color: var(--text-main);
}

.btn-record-done {
  background: var(--accent-primary);
  border: none;
  color: #ffffff;
  padding: 4px 10px;
  border-radius: var(--radius-xs);
  font-size: 0.75rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
}

.btn-record-done:hover {
  background: var(--accent-hover);
}

/* Chat Form */
.chat-form {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  width: 100%;
}

.hidden-input {
  display: none;
}

.attachment-triggers {
  display: flex;
  align-items: center;
  gap: 2px;
  padding-bottom: 4px;
}

.btn-action {
  background: transparent;
  border: none;
  color: var(--text-muted);
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-action:hover {
  color: var(--text-main);
  background: var(--bg-surface-elevated);
}

.btn-action i {
  width: 17px;
  height: 17px;
}

.btn-action.active-attachment {
  color: var(--accent-primary);
  background: var(--accent-subtle);
}

.input-wrapper {
  flex: 1;
  display: flex;
  align-items: center;
}

#user-input {
  width: 100%;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-main);
  font-family: var(--font-family);
  font-size: 0.9rem;
  line-height: 1.45;
  resize: none;
  max-height: 140px;
  padding: 8px 4px;
}

#user-input::placeholder {
  color: var(--text-dim);
}

/* Send Button: Minimalist Round Button */
.btn-send {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  background: var(--accent-primary);
  border: none;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  margin-bottom: 3px;
  transition: all 0.15s ease;
}

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

.btn-send:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.btn-send i {
  width: 16px;
  height: 16px;
}

.input-caption {
  font-size: 0.7rem;
  color: var(--text-dim);
  text-align: center;
  margin-top: 8px;
}

/* Image Modal */
.image-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
}

.image-modal.hidden {
  display: none !important;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(4px);
}

.modal-content {
  position: relative;
  z-index: 101;
  max-width: 90vw;
  max-height: 90vh;
}

#modal-img {
  max-width: 90vw;
  max-height: 85vh;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  object-fit: contain;
}

.modal-close {
  position: absolute;
  top: -38px;
  right: 0;
  background: transparent;
  border: none;
  color: var(--text-main);
  cursor: pointer;
  font-size: 1.5rem;
}

/* ==========================================================
   RESPONSIVE DESIGN (Mobile & Tablet)
   ========================================================== */
@media (max-width: 860px) {
  .app-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    transform: translateX(-100%);
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.6);
  }

  .app-sidebar.open-mobile {
    transform: translateX(0);
  }

  .sidebar-close-btn {
    display: flex;
  }

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

  .message-row {
    max-width: 95%;
  }

  .app-header {
    padding: 10px 14px;
  }

  .chat-container {
    padding: 16px 12px;
  }

  .app-footer {
    padding: 0 12px 12px;
  }
}