/*!*****************************************************************************************************************************************************************************************************************************************************************!*\
  !*** css ./node_modules/next/dist/build/webpack/loaders/css-loader/src/index.js??ruleSet[1].rules[13].oneOf[12].use[2]!./node_modules/next/dist/build/webpack/loaders/postcss-loader/src/index.js??ruleSet[1].rules[13].oneOf[12].use[3]!./src/app/globals.css ***!
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/* ═══════════════════════════════════════════════════════════════
   ViduraAI — Global Design System
   Theme:  Dark (default) & Light  |  Modern Rounded Design (Qwen-inspired)
   Dark accent: Tomato  |  Light accent: Emerald Green
   ═══════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* ── Dark Theme (default) ───────────────────────────────────── */
:root,
[data-theme="dark"] {
  --bg-primary:    #000000;
  --bg-secondary:  #0a0a0a;
  --bg-tertiary:   #111111;
  --bg-card:       #0d0d0d;
  --bg-input:      #0a0a0a;
  --bg-hover:      #1a1a1a;

  --text-primary:   #ffffff;
  --text-secondary: #aaaaaa;
  --text-muted:     #666666;
  --text-dim:       #444444;

  --border-primary:   #333333;
  --border-secondary: #222222;
  --border-subtle:    #1a1a1a;

  --accent:        #ff6347;        /* tomato */
  --accent-hover:  #e5533a;
  --accent-active: #cc4430;
  --accent-glow:   rgba(255, 99, 71, 0.18);
  --accent-dim:    rgba(255, 99, 71, 0.09);

  --success: #00cc66;
  --warning: #ffaa00;
  --error:   #ff3333;

  --shadow-sm:     0 1px 3px rgba(0,0,0,0.5);
  --shadow-md:     0 4px 12px rgba(0,0,0,0.6);
  --shadow-lg:     0 8px 32px rgba(0,0,0,0.8);
  --shadow-accent: 0 0 24px rgba(255,99,71,0.22);

  --avatar-bg:     #060606;
  --avatar-rim:    rgba(255, 99, 71, 0.25);
  --scanline-clr:  rgba(255,255,255,0.018);
}

/* ── Light Theme ────────────────────────────────────────────── */
[data-theme="light"] {
  --bg-primary:    #f2ede8;        /* warm off-white */
  --bg-secondary:  #e8e2db;
  --bg-tertiary:   #ddd7d0;
  --bg-card:       #ede7e0;
  --bg-input:      #e5dfd8;
  --bg-hover:      #d8d1c9;

  --text-primary:   #1a1a1a;
  --text-secondary: #3d3d3d;
  --text-muted:     #666666;
  --text-dim:       #999999;

  --border-primary:   #c4bcb4;
  --border-secondary: #d2cbc3;
  --border-subtle:    #ddd7d0;

  --accent:        #16a34a;        /* emerald green */
  --accent-hover:  #15803d;
  --accent-active: #166534;
  --accent-glow:   rgba(22, 163, 74, 0.18);
  --accent-dim:    rgba(22, 163, 74, 0.09);

  --success: #16a34a;
  --warning: #d97706;
  --error:   #dc2626;

  --shadow-sm:     0 1px 3px rgba(0,0,0,0.12);
  --shadow-md:     0 4px 12px rgba(0,0,0,0.15);
  --shadow-lg:     0 8px 32px rgba(0,0,0,0.2);
  --shadow-accent: 0 0 24px rgba(22, 163, 74, 0.22);

  --avatar-bg:     #ddd7d0;
  --avatar-rim:    rgba(22, 163, 74, 0.25);
  --scanline-clr:  rgba(0,0,0,0.015);
}

/* ── Font & Mono ────────────────────────────────────────────── */
:root {
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;

  --transition-fast:  120ms ease;
  --transition-base:  200ms ease;
  --transition-slow:  350ms ease;
  --transition-theme: 300ms ease;
}

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

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background:  var(--bg-primary);
  color:       var(--text-primary);
  line-height: 1.6;
  min-height:  100vh;
  overflow-x:  hidden;
  /* Smooth theme transition on everything */
  transition:
    background-color var(--transition-theme),
    color var(--transition-theme);
}

/* Apply smooth transition to common elements on theme change */
*:not(canvas):not(svg):not(path):not(rect):not(polygon):not(line):not(circle):not(polyline) {
  transition-property: background-color, border-color, color, box-shadow;
  transition-duration: 300ms;
  transition-timing-function: ease;
}

/* But don't slow down interactions */
button, a, input, textarea, select {
  transition:
    background-color 300ms ease,
    border-color 120ms ease,
    color 300ms ease,
    box-shadow 120ms ease,
    transform 120ms ease,
    opacity 120ms ease !important;
}

a {
  color: var(--accent);
  text-decoration: none;
}
a:hover {
  color: var(--accent-hover);
  text-decoration: underline;
}

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

/* ── Scrollbar ──────────────────────────────────────────────── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--border-primary); }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ═══════════════════════════════════════════════════════════════
   AUTH PAGES
   ═══════════════════════════════════════════════════════════════ */

.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-primary);
  position: relative;
  overflow: hidden;
}

.auth-page::before {
  content: '';
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background:
    radial-gradient(ellipse at 20% 50%, var(--accent-glow) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(255,255,255,0.02) 0%, transparent 50%);
  animation: auth-bg-drift 20s ease-in-out infinite alternate;
  pointer-events: none;
}

@keyframes auth-bg-drift {
  0%   { transform: translate(0, 0) rotate(0deg); }
  100% { transform: translate(-5%, 3%) rotate(2deg); }
}

.auth-container {
  width: 100%;
  max-width: 420px;
  padding: 48px;
  border: 1px solid var(--border-primary);
  background: var(--bg-secondary);
  position: relative;
  z-index: 1;
  animation: auth-enter 0.5s ease forwards;
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
  /* animated accent left bar */
}

.auth-container::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--accent);
  animation: auth-bar-grow 0.6s ease 0.2s both;
}

@keyframes auth-bar-grow {
  from { transform: scaleY(0); }
  to   { transform: scaleY(1); }
}

@keyframes auth-enter {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.auth-logo {
  font-size: 28px;
  font-weight: 900;
  letter-spacing: -1px;
  margin-bottom: 4px;
  color: var(--text-primary);
}
.auth-logo span { color: var(--accent); }

.auth-subtitle {
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 36px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.auth-form { display: flex; flex-direction: column; gap: 20px; }

.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-muted);
}

.form-input {
  width: 100%;
  padding: 14px 16px;
  background: var(--bg-input);
  border: 1px solid var(--border-primary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 14px;
  outline: none;
  border-radius: 8px;
  transition: all 0.2s ease;
}
.form-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}
.form-input::placeholder { color: var(--text-dim); }

.auth-error {
  padding: 12px 16px;
  background: rgba(220, 38, 38, 0.08);
  border: 1px solid rgba(220, 38, 38, 0.3);
  color: var(--error);
  font-size: 13px;
  animation: shake 0.4s ease;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25%      { transform: translateX(-6px); }
  75%      { transform: translateX(6px); }
}

.auth-footer {
  margin-top: 24px;
  text-align: center;
  font-size: 13px;
  color: var(--text-muted);
}

/* ═══════════════════════════════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════════════════════════════ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 24px;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  cursor: pointer;
  border: 1px solid transparent;
  outline: none;
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  transition: all 0.2s ease;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.08), transparent);
  transform: translateX(-100%);
  transition: transform 0.5s ease !important;
}
.btn:hover::after { transform: translateX(100%); }

.btn-primary {
  background: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
}
.btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  box-shadow: var(--shadow-accent);
  transform: translateY(-2px);
}
.btn-primary:active {
  background: var(--accent-active);
  transform: translateY(0);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-primary);
}
.btn-secondary:hover {
  background: var(--bg-hover);
  border-color: var(--text-muted);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: none;
  padding: 8px 12px;
  -webkit-clip-path: none;
          clip-path: none;
}
.btn-ghost:hover {
  color: var(--text-primary);
  background: var(--bg-hover);
}

.btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  pointer-events: none;
}

.btn-full { width: 100%; }

/* ═══════════════════════════════════════════════════════════════
   THEME TOGGLE BUTTON
   ═══════════════════════════════════════════════════════════════ */

.theme-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  color: var(--text-secondary);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  cursor: pointer;
  font-family: var(--font-sans);
  position: relative;
  overflow: hidden;
}

.theme-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}

.theme-toggle-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  transition: transform 0.4s ease !important;
}

.theme-toggle:hover .theme-toggle-icon {
  transform: rotate(30deg);
}

/* ═══════════════════════════════════════════════════════════════
   DASHBOARD LAYOUT
   ═══════════════════════════════════════════════════════════════ */

.dashboard {
  display: grid;
  grid-template-columns: 280px 1fr 320px;
  grid-template-rows: 60px 1fr;
  grid-template-areas:
    "header header header"
    "sidebar main   avatar";
  height: 100vh;
  overflow: hidden;
}

/* ── Topbar ───────────────────────────────────────────────── */
.topbar {
  grid-area: header;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-primary);
  z-index: 100;
  position: relative;
}

/* Animated accent underline on topbar */
.topbar::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--accent), transparent 60%);
  opacity: 0.6;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 24px;
}

.topbar-brand {
  font-size: 18px;
  font-weight: 900;
  letter-spacing: -0.5px;
  color: var(--text-primary);
  white-space: nowrap;
  position: relative;
}
.topbar-brand span { color: var(--accent); }

/* Subtle scan-line animation on brand */
.topbar-brand::after {
  content: '';
  position: absolute;
  left: 0; right: 0;
  height: 1px;
  background: var(--accent);
  bottom: -2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease !important;
}
.topbar-brand:hover::after { transform: scaleX(1); }

.topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.topbar-user {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

/* ── Model Switcher ───────────────────────────────────────── */
.model-switcher { position: relative; }

.model-switcher-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  cursor: pointer;
  min-width: 200px;
}
.model-switcher-btn:hover { border-color: var(--accent); }

.model-switcher-btn .model-dot {
  width: 7px; height: 7px;
  background: var(--success);
  display: inline-block;
  flex-shrink: 0;
  animation: status-blink 2s ease-in-out infinite;
}

.model-switcher-btn .model-arrow {
  margin-left: auto;
  font-size: 9px;
  color: var(--text-muted);
  transition: transform var(--transition-fast) !important;
}
.model-switcher-btn.open .model-arrow { transform: rotate(180deg); }

.model-dropdown {
  position: absolute;
  top: calc(100% + 4px);
  left: 0; right: 0;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  z-index: 200;
  animation: dropdown-enter 0.15s ease forwards;
}

@keyframes dropdown-enter {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.model-option {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 16px;
  color: var(--text-secondary);
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  border-bottom: 1px solid var(--border-secondary);
  transition: all 0.2s ease;
}
.model-option:last-child {
  border-bottom: none;
}
.model-option:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}
.model-option.active {
  background: var(--accent-dim);
}
.model-option-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.model-option-name {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}
.model-option-desc {
  font-family: var(--font-sans);
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.4;
}
.model-option.active .model-option-name {
  color: var(--accent);
}

/* ── Sidebar ──────────────────────────────────────────────── */
.sidebar {
  grid-area: sidebar;
  display: flex;
  flex-direction: column;
  background: var(--bg-secondary);
  border-right: 1px solid var(--border-primary);
  overflow: hidden;
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-secondary);
  flex-shrink: 0;
}

.sidebar-title {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: var(--text-muted);
}

.sidebar-new-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px; height: 28px;
  background: transparent;
  border: 1px solid var(--border-primary);
  color: var(--text-secondary);
  font-size: 16px;
  cursor: pointer;
}
.sidebar-new-btn:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.sidebar-list { flex: 1 1; overflow-y: auto; padding: 8px 0; }

.sidebar-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  color: var(--text-secondary);
  border-left: 3px solid transparent;
}
.sidebar-item:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}
.sidebar-item.active {
  background: var(--bg-hover);
  color: var(--text-primary);
  border-left-color: var(--accent);
}

.sidebar-item-icon {
  font-size: 14px;
  color: var(--text-dim);
  flex-shrink: 0;
}
.sidebar-item.active .sidebar-item-icon { color: var(--accent); }

.sidebar-item-text {
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-item-time {
  margin-left: auto;
  font-size: 9px;
  color: var(--text-dim);
  flex-shrink: 0;
}

.sidebar-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 200px;
  color: var(--text-dim);
  font-size: 12px;
  text-align: center;
  padding: 20px;
  gap: 8px;
}
.sidebar-empty-icon { font-size: 28px; opacity: 0.3; }

/* ═══════════════════════════════════════════════════════════════
   MAIN CHAT AREA
   ═══════════════════════════════════════════════════════════════ */

.main-area {
  grid-area: main;
  display: flex;
  flex-direction: column;
  background: var(--bg-primary);
  overflow: hidden;
}

/* ── Messages Container ───────────────────────────────────── */
.messages-container {
  flex: 1 1;
  overflow-y: auto;
  padding: 28px 36px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.messages-empty {
  flex: 1 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  color: var(--text-dim);
  text-align: center;
}

.messages-empty-title {
  font-size: 32px;
  font-weight: 900;
  letter-spacing: -1.5px;
  color: var(--text-primary);
  animation: text-shimmer 4s ease-in-out infinite;
  background: linear-gradient(90deg, var(--text-primary) 30%, var(--accent) 50%, var(--text-primary) 70%);
  background-size: 200%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

@keyframes text-shimmer {
  0%   { background-position: 200% center; }
  100% { background-position: -200% center; }
}

.messages-empty-sub {
  font-size: 13px;
  color: var(--text-muted);
  max-width: 380px;
  line-height: 1.8;
}

.messages-empty-hint {
  margin-top: 16px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}

.hint-chip {
  padding: 8px 18px;
  border: 1px solid var(--border-primary);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-secondary);
  cursor: pointer;
  background: transparent;
  font-family: var(--font-sans);
  position: relative;
  overflow: hidden;
}
.hint-chip::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 2px;
  background: var(--accent);
  transform: scaleY(0);
  transition: transform 0.2s ease !important;
}
.hint-chip:hover::before { transform: scaleY(1); }
.hint-chip:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}

/* ── Messages ─────────────────────────────────────────────── */
.message {
  display: flex;
  gap: 12px;
  max-width: 88%;
  animation: msg-enter 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  opacity: 0;
}

@keyframes msg-enter {
  from { opacity: 0; transform: translateY(16px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

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

.message-avatar-icon {
  width: 32px; height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-primary);
  flex-shrink: 0;
  font-size: 13px;
  font-weight: 700;
  background: var(--bg-tertiary);
}

.message-user .message-avatar-icon {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.message-content { display: flex; flex-direction: column; gap: 5px; }

.message-bubble {
  padding: 14px 18px;
  border: 1px solid var(--border-secondary);
  background: var(--bg-card);
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-primary);
  position: relative;
}

/* Accent corner clip on AI bubbles */
.message-ai .message-bubble::before {
  content: '';
  position: absolute;
  left: 0; top: 0;
  width: 3px; height: 100%;
  background: var(--accent);
  opacity: 0.6;
}

.message-user .message-bubble {
  background: var(--bg-tertiary);
  border-color: var(--border-primary);
}

.message-meta {
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 0.5px;
  font-family: var(--font-mono);
}
.message-user .message-meta { text-align: right; }

/* ── Analysis / Structured Response ──────────────────────── */
.analysis-response {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.analysis-section {
  border: 1px solid var(--border-secondary);
  background: var(--bg-secondary);
  animation: section-enter 0.3s ease both;
}
@keyframes section-enter {
  from { opacity: 0; transform: translateX(-8px); }
  to   { opacity: 1; transform: translateX(0); }
}

.analysis-section-header {
  padding: 9px 16px;
  background: var(--bg-tertiary);
  border-bottom: 1px solid var(--border-secondary);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent);
}

.analysis-section-body {
  padding: 14px 16px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--text-secondary);
}

.analysis-tag {
  display: inline-block;
  padding: 3px 10px;
  border: 1px solid var(--border-primary);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
  margin: 2px 3px 2px 0;
  background: var(--bg-tertiary);
}

.analysis-prediction {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  border: 1px solid var(--border-primary);
  background: var(--bg-tertiary);
  position: relative;
  overflow: hidden;
}

/* Moving shimmer on prediction */
.analysis-prediction::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 0%, var(--accent-dim) 50%, transparent 100%);
  animation: prediction-sweep 3s ease-in-out infinite;
}
@keyframes prediction-sweep {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.prediction-label {
  font-size: 20px;
  font-weight: 900;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  position: relative;
  z-index: 1;
}

.prediction-confidence {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-muted);
  position: relative;
  z-index: 1;
}

/* ── Typing Indicator ─────────────────────────────────────── */
.typing-indicator {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
  animation: msg-enter 0.3s ease forwards;
  opacity: 0;
}

.typing-dots {
  display: flex;
  gap: 5px;
  padding: 12px 18px;
  border: 1px solid var(--border-secondary);
  background: var(--bg-card);
}

.typing-dot {
  width: 6px; height: 6px;
  background: var(--accent);
  animation: typing-bounce 1.4s ease-in-out infinite;
}
.typing-dot:nth-child(2) { animation-delay: 0.18s; }
.typing-dot:nth-child(3) { animation-delay: 0.36s; }

@keyframes typing-bounce {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.3; }
  30%           { transform: translateY(-7px); opacity: 1; }
}

/* ── Input Area ───────────────────────────────────────────── */
.input-area {
  padding: 16px 36px 24px;
  border-top: 1px solid var(--border-secondary);
  background: var(--bg-secondary);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.input-mode-tabs {
  display: flex;
  gap: 0;
  border: 1px solid var(--border-primary);
  align-self: flex-start;
}

.input-mode-tab {
  padding: 8px 20px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  cursor: pointer;
  background: transparent;
  color: var(--text-muted);
  border: none;
  border-right: 1px solid var(--border-primary);
  font-family: var(--font-sans);
}
.input-mode-tab:last-child { border-right: none; }
.input-mode-tab:hover { color: var(--text-primary); background: var(--bg-hover); }
.input-mode-tab.active { background: var(--accent); color: #ffffff; }

.input-textarea {
  width: 100%;
  min-height: 60px;
  max-height: 200px;
  padding: 14px 16px;
  background: var(--bg-input);
  border: 1px solid var(--border-primary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 14px;
  resize: vertical;
  outline: none;
}
.input-textarea:focus { border-color: var(--accent); }
.input-textarea::placeholder { color: var(--text-dim); }

.input-file-area { display: flex; flex-direction: column; gap: 8px; }

.file-drop-zone {
  flex: 1 1;
  min-height: 100px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 2px dashed var(--border-primary);
  background: var(--bg-input);
  cursor: pointer;
  padding: 20px;
  position: relative;
  overflow: hidden;
}
.file-drop-zone::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--accent-dim) 0%, transparent 100%);
  opacity: 0;
  transition: opacity 0.2s ease !important;
}
.file-drop-zone:hover::before,
.file-drop-zone.drag-over::before { opacity: 1; }

.file-drop-zone:hover,
.file-drop-zone.drag-over {
  border-color: var(--accent);
  border-style: solid;
}

.file-drop-zone-text { font-size: 13px; color: var(--text-muted); position: relative; z-index: 1; }
.file-drop-zone-hint { font-size: 10px; color: var(--text-dim); position: relative; z-index: 1; }

.file-selected {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border: 1px solid var(--accent);
  background: var(--accent-dim);
}

.file-selected-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  flex: 1 1;
}

.file-selected-size {
  font-size: 10px;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.file-remove-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 16px;
  cursor: pointer;
  padding: 2px 6px;
}
.file-remove-btn:hover { color: var(--error); }

.input-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.input-char-count {
  font-size: 10px;
  color: var(--text-dim);
  font-family: var(--font-mono);
}
.input-char-count.warning { color: var(--warning); }
.input-char-count.ok      { color: var(--success); }

/* ═══════════════════════════════════════════════════════════════
   AVATAR PANEL (Right Side)
   ═══════════════════════════════════════════════════════════════ */

.avatar-panel {
  grid-area: avatar;
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--bg-secondary);
  border-left: 1px solid var(--border-primary);
  overflow: hidden;
  position: relative;
}

/* Subtle background pattern for avatar panel */
.avatar-panel::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(
      0deg,
      var(--scanline-clr) 0px,
      var(--scanline-clr) 1px,
      transparent 1px,
      transparent 4px
    );
  pointer-events: none;
  z-index: 0;
}

.avatar-header {
  width: 100%;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border-secondary);
  text-align: center;
  position: relative;
  z-index: 1;
}

.avatar-header-title {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--text-muted);
}

.avatar-body {
  flex: 1 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px;
  gap: 16px;
  width: 100%;
  position: relative;
  z-index: 1;
}

/* ── 3D Canvas Container ────────────────────────────────── */
.avatar-canvas-wrap {
  position: relative;
  width: 240px;
  height: 500px;
  border: 1px solid var(--border-primary);
  background: var(--avatar-bg);
  overflow: hidden;
}

.avatar-canvas-wrap.speaking {
  border-color: var(--accent);
  box-shadow: 0 0 30px var(--accent-glow), inset 0 0 30px var(--accent-glow);
}

.avatar-canvas-wrap.speaking::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 2px solid var(--accent);
  animation: avatar-pulse 1.2s ease-in-out infinite;
  pointer-events: none;
}

@keyframes avatar-pulse {
  0%, 100% { opacity: 0.2; transform: scale(1); }
  50%      { opacity: 0.9; transform: scale(1.004); }
}

.avatar-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

/* Corner accents for the canvas frame */
.avatar-canvas-wrap::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 12px; height: 12px;
  border-top: 2px solid var(--accent);
  border-left: 2px solid var(--accent);
  z-index: 2;
}

/* Scanner line animation */
.avatar-scan-line {
  position: absolute;
  left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.4;
  animation: scan-line 4s linear infinite;
  z-index: 3;
  pointer-events: none;
}

@keyframes scan-line {
  0%   { top: 0%; opacity: 0; }
  5%   { opacity: 0.4; }
  95%  { opacity: 0.4; }
  100% { top: 100%; opacity: 0; }
}

/* ── Avatar Info ─────────────────────────────────────────── */
.avatar-name {
  font-size: 15px;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: 0.5px;
  text-align: center;
}

.avatar-role {
  font-size: 10px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 2.5px;
  margin-top: -8px;
  text-align: center;
}

.avatar-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 10px;
  font-family: var(--font-mono);
  color: var(--text-dim);
}

.avatar-status-dot {
  width: 7px; height: 7px;
  background: var(--success);
  display: inline-block;
  animation: status-blink 2s ease-in-out infinite;
}
.avatar-status-dot.speaking {
  background: var(--accent);
  animation: status-blink 0.45s ease-in-out infinite;
}

@keyframes status-blink {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.2; }
}

/* ── Speech Bubble ───────────────────────────────────────── */
.avatar-speech-text {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--border-secondary);
  border-left: 3px solid var(--accent);
  background: var(--bg-tertiary);
  font-size: 12px;
  line-height: 1.6;
  color: var(--text-secondary);
  max-height: 120px;
  overflow-y: auto;
  position: relative;
  font-style: italic;
  animation: speech-enter 0.35s ease both;
}

@keyframes speech-enter {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Default message pulse */
.avatar-speech-text.default-message {
  animation: speech-enter 0.35s ease both, default-pulse 4s ease-in-out 0.5s infinite;
}

@keyframes default-pulse {
  0%, 100% { border-left-color: var(--accent); }
  50%      { border-left-color: var(--border-secondary); }
}

/* ── Controls ─────────────────────────────────────────────── */
.avatar-controls {
  display: flex;
  gap: 6px;
  width: 100%;
  padding: 0 0 8px;
}

.avatar-control-btn {
  flex: 1 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 9px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  border: 1px solid var(--border-primary);
  background: transparent;
  color: var(--text-secondary);
  font-family: var(--font-sans);
}
.avatar-control-btn:hover {
  background: var(--bg-hover);
  border-color: var(--accent);
  color: var(--accent);
}
.avatar-control-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.avatar-control-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
  pointer-events: none;
}

/* ═══════════════════════════════════════════════════════════════
   UTILITIES & RESPONSIVE
   ═══════════════════════════════════════════════════════════════ */

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.pulse { animation: pulse-anim 2s ease-in-out infinite; }
@keyframes pulse-anim {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.5; }
}

.fade-in { animation: fade-in 0.3s ease forwards; }
@keyframes fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.slide-up { animation: slide-up 0.35s ease forwards; }
@keyframes slide-up {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Sidebar item delete button */
.sidebar-item-delete {
  margin-left: auto;
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-size: 13px;
  cursor: pointer;
  padding: 4px 8px;
  display: none;
  align-items: center;
  justify-content: center;
  line-height: 1;
  transition: color var(--transition-fast);
}

.sidebar-item:hover .sidebar-item-time {
  display: none;
}

.sidebar-item:hover .sidebar-item-delete {
  display: flex;
}

.sidebar-item-delete:hover {
  color: var(--error);
}

/* Google Auth UI */
.auth-divider {
  display: flex;
  align-items: center;
  text-align: center;
  margin: 16px 0;
  color: var(--text-muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1 1;
  border-bottom: 1px solid var(--border-secondary);
}

.auth-divider:not(:empty)::before {
  margin-right: .75em;
}

.auth-divider:not(:empty)::after {
  margin-left: .75em;
}

.btn-google {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  padding: 14px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast);
  margin-top: 12px;
}

.btn-google:hover {
  background: var(--bg-hover);
  border-color: var(--text-muted);
}

.google-icon {
  flex-shrink: 0;
}

/* Google Account Chooser Modal */
.google-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  -webkit-backdrop-filter: blur(4px);
          backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  animation: fade-in 0.25s ease forwards;
}

.google-modal {
  width: 100%;
  max-width: 380px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  padding: 32px;
  position: relative;
  box-shadow: var(--shadow-lg);
  animation: slide-up 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.google-modal::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: #4285F4;
}

.google-modal-header {
  text-align: center;
  margin-bottom: 24px;
}

.google-modal-title {
  font-size: 18px;
  font-weight: 800;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.google-modal-subtitle {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 6px;
}

.google-account-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
}

.google-account-item {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: left;
}

.google-account-item:hover {
  background: var(--bg-hover);
  border-color: #4285F4;
}

.google-account-avatar {
  width: 32px;
  height: 32px;
  background: #4285F4;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
  flex-shrink: 0;
}

.google-account-info {
  display: flex;
  flex-direction: column;
}

.google-account-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}

.google-account-email {
  font-size: 11px;
  color: var(--text-muted);
}

.google-modal-close {
  display: block;
  width: 100%;
  padding: 10px;
  background: transparent;
  border: 1px solid var(--border-primary);
  color: var(--text-secondary);
  font-size: 12px;
  cursor: pointer;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.google-modal-close:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

/* ═══════════════════════════════════════════════════════════════
   ANALYSIS TILE VIEW
   ═══════════════════════════════════════════════════════════════ */

.analysis-tiles-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
  max-width: 720px;
}

.analysis-tile {
  border: 1px solid var(--border-secondary);
  background: var(--bg-secondary);
  animation: section-enter 0.3s ease both;
  overflow: hidden;
}

.analysis-tile-header {
  padding: 9px 16px;
  background: var(--bg-tertiary);
  border-bottom: 1px solid var(--border-secondary);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent);
}

.analysis-tile-body {
  padding: 14px 16px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--text-secondary);
  max-height: 300px;
  overflow-y: auto;
}

/* Bullet lists inside tiles */
.tile-bullet-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-left: 18px;
  margin: 0;
}

.tile-bullet-list li {
  line-height: 1.6;
}

/* Precedent cards inside tiles */
.precedent-cards {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.precedent-card {
  border: 1px solid var(--border-secondary);
  background: var(--bg-tertiary);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  position: relative;
  overflow: hidden;
}

.precedent-card::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 2px;
  background: var(--accent);
  opacity: 0.5;
}

.precedent-card-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
}

.precedent-card-relevance {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Wide message variant (for tiles + search results) */
.message--wide {
  max-width: 100%;
  width: 100%;
}

/* ═══════════════════════════════════════════════════════════════
   SIDEBAR — CLAUDE-STYLE UPGRADES
   ═══════════════════════════════════════════════════════════════ */

/* Search bar */
.sidebar-search-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border-secondary);
  flex-shrink: 0;
  position: relative;
}

.sidebar-search-icon {
  color: var(--text-dim);
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.sidebar-search-input {
  flex: 1 1;
  background: transparent;
  border: none;
  outline: none;
  font-family: var(--font-sans);
  font-size: 12px;
  color: var(--text-primary);
}

.sidebar-search-input::placeholder { color: var(--text-dim); }

.sidebar-search-clear {
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 12px;
  cursor: pointer;
  padding: 2px 4px;
  flex-shrink: 0;
}
.sidebar-search-clear:hover { color: var(--text-secondary); }

/* Date group label */
.sidebar-group {
  display: flex;
  flex-direction: column;
}

.sidebar-group-label {
  padding: 8px 20px 4px;
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-dim);
  flex-shrink: 0;
}

/* Sidebar item — updated for two-row layout + kebab */
.sidebar-item {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  padding: 10px 12px 10px 20px;
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  color: var(--text-secondary);
  border-left: 3px solid transparent;
  position: relative;
}

.sidebar-item:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.sidebar-item.active {
  background: var(--bg-hover);
  color: var(--text-primary);
  border-left-color: var(--accent);
}

.sidebar-item-body {
  flex: 1 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sidebar-item-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
}

.sidebar-item-text {
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1 1;
}

.sidebar-item-time {
  font-size: 9px;
  color: var(--text-dim);
  flex-shrink: 0;
  font-family: var(--font-mono);
}

.sidebar-item-preview {
  font-size: 10px;
  color: var(--text-dim);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.4;
}

/* Kebab menu */
.sidebar-kebab-wrap {
  position: relative;
  flex-shrink: 0;
  align-self: flex-start;
  margin-top: 1px;
}

.sidebar-kebab-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  background: transparent;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.15s ease !important;
}

.sidebar-item:hover .sidebar-kebab-btn,
.sidebar-item.active .sidebar-kebab-btn {
  opacity: 1;
}

.sidebar-kebab-btn:hover { color: var(--text-primary); }

.sidebar-kebab-menu {
  position: absolute;
  top: calc(100% + 2px);
  right: 0;
  z-index: 300;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  min-width: 120px;
  animation: dropdown-enter 0.12s ease forwards;
  box-shadow: var(--shadow-md);
}

.sidebar-kebab-item {
  display: block;
  width: 100%;
  padding: 9px 14px;
  text-align: left;
  background: none;
  border: none;
  font-family: var(--font-sans);
  font-size: 12px;
  color: var(--text-secondary);
  cursor: pointer;
  border-bottom: 1px solid var(--border-secondary);
}
.sidebar-kebab-item:last-child { border-bottom: none; }
.sidebar-kebab-item:hover { background: var(--bg-hover); color: var(--text-primary); }
.sidebar-kebab-item--danger { color: var(--error); }
.sidebar-kebab-item--danger:hover { background: rgba(255, 51, 51, 0.08); color: var(--error); }

/* Inline rename input */
.sidebar-rename-input {
  flex: 1 1;
  background: var(--bg-input);
  border: 1px solid var(--accent);
  outline: none;
  font-family: var(--font-sans);
  font-size: 12px;
  color: var(--text-primary);
  padding: 2px 6px;
  width: 100%;
  min-width: 0;
}

/* Empty state refinement */
.sidebar-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px 20px;
  color: var(--text-dim);
  font-size: 12px;
  text-align: center;
  gap: 10px;
  line-height: 1.6;
}

.sidebar-empty-icon { display: flex; align-items: center; justify-content: center; }

/* ═══════════════════════════════════════════════════════════════
   REVIEW BUTTONS (Thumbs Up/Down)
   ═══════════════════════════════════════════════════════════════ */

.review-buttons {
  display: flex;
  gap: 8px;
  align-items: center;
}

.review-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  color: var(--text-dim);
  padding: 0;
}

.review-btn:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
  border-color: var(--border-secondary);
  transform: translateY(-1px);
}

.review-btn.voted {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}

.review-btn.voted:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
}

.message-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border-secondary);
}

.message-actions .message-meta {
  margin-top: 0;
  border-top: none;
  padding-top: 0;
}

.message-text {
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-primary);
  white-space: pre-wrap;
  word-wrap: break-word;
}

/* ═══════════════════════════════════════════════════════════════
   MODERN MESSAGE BUBBLES (Qwen-inspired)
   ═══════════════════════════════════════════════════════════════ */

.message {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
  animation: message-enter 0.3s ease forwards;
}

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

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

.message-avatar-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-tertiary);
  border: 2px solid var(--border-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  flex-shrink: 0;
  transition: all 0.2s ease;
}

.message-user .message-avatar-icon {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}

.message-content {
  flex: 1 1;
  min-width: 0;
  max-width: 100%;
}

.message-bubble {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  border-radius: 16px;
  padding: 14px 18px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-primary);
  box-shadow: var(--shadow-sm);
  transition: all 0.2s ease;
}

.message-user .message-bubble {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
  border-radius: 16px 4px 16px 16px;
}

.message-ai .message-bubble {
  border-radius: 4px 16px 16px 16px;
}

.message-bubble:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.message--wide {
  grid-column: 1 / -1;
}

.message-meta {
  margin-top: 8px;
  font-size: 11px;
  color: var(--text-dim);
  font-family: var(--font-mono);
  text-align: right;
}

.message-user .message-meta {
  text-align: left;
}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════════ */

@media (max-width: 1100px) {
  .dashboard {
    grid-template-columns: 240px 1fr 280px;
  }
}

@media (max-width: 900px) {
  .dashboard {
    grid-template-columns: 1fr;
    grid-template-rows: 60px 1fr;
    grid-template-areas:
      "header"
      "main";
  }
  .sidebar, .avatar-panel { display: none; }
}