/* =========================================================================
   Lahza — AI journaling + mood tracking · design system
   Warm-dusk palette: deep indigo + coral + cream + sage. Mood-charting scale
   from calm-blue → joyful-yellow → tense-amber → low-violet. All classes
   prefixed `lz-*`, all CSS vars `--lz-*`. Mobile-first.
   ========================================================================= */
:root {
  /* Warm dusk base */
  --lz-bg:         #1c1936;
  --lz-bg-2:       #252246;
  --lz-surface:    #2a2750;
  --lz-surface-2:  #36336a;
  --lz-line:       rgba(255, 255, 255, 0.08);
  --lz-line-2:     rgba(255, 255, 255, 0.18);
  --lz-ink:        #f5f1ea;
  --lz-ink-2:      #c8c2db;
  --lz-muted:      #8a86a8;

  /* Accents */
  --lz-coral:      #ff6b6b;
  --lz-coral-2:    #ff8787;
  --lz-cream:      #faf0e6;
  --lz-sage:       #87a96b;

  /* Mood palette — coloured dots + chart fills */
  --lz-mood-calm:      #4dabf7;
  --lz-mood-joyful:    #ffd43b;
  --lz-mood-energized: #51cf66;
  --lz-mood-tense:     #ffa94d;
  --lz-mood-low:       #b197fc;
  --lz-mood-neutral:   #adb5bd;

  /* Geometry */
  --lz-radius:      14px;
  --lz-radius-sm:   8px;
  --lz-radius-lg:   22px;
  --lz-shadow:      0 4px 14px rgba(0, 0, 0, 0.25);
  --lz-shadow-lg:   0 20px 60px rgba(0, 0, 0, 0.45);
  --lz-ease:        cubic-bezier(.2, .7, .2, 1);

  --lz-font:        'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --lz-font-display:'Fraunces', 'Inter', serif;
  --lz-font-mono:   'JetBrains Mono', ui-monospace, monospace;

  /* Phone-frame metrics (desktop only) */
  --lz-phone-w:     390px;
  --lz-phone-h:     844px;
  --lz-phone-radius: 56px;
  --lz-phone-bezel: 6px;

  /* Layout — fixed positions used by app shell */
  --lz-topbar-h:    52px;
  --lz-tabbar-h:    64px;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { height: 100%; -webkit-font-smoothing: antialiased; -webkit-text-size-adjust: 100%; }
body.lahza {
  font-family: var(--lz-font);
  font-size: 15px;
  line-height: 1.5;
  color: var(--lz-ink);
  background: var(--lz-bg);
  min-height: 100dvh;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
h1, h2, h3, h4 { margin: 0 0 .4em; font-weight: 700; line-height: 1.2; color: var(--lz-ink); }
h1 { font-family: var(--lz-font-display); font-size: 28px; letter-spacing: -0.02em; }
h2 { font-size: 20px; }
h3 { font-size: 16px; }
h4 { font-size: 14px; }
p { margin: 0 0 .5em; }
a { color: var(--lz-coral); text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
input, textarea, select { font-family: inherit; }

/* =========================================================================
   The "phone" — fullscreen on mobile, framed on desktop
   ========================================================================= */
.lz-phone {
  position: relative;
  background: var(--lz-bg);
  width: 100%;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.lz-phone-notch { display: none; }

/* Desktop chrome — hidden on mobile */
.lz-desktop-chrome { display: none; }

@media (min-width: 720px) {
  body.lahza {
    background: radial-gradient(ellipse at 50% 0%, #2d2853 0%, #1c1936 50%, #110f20 100%);
    min-height: 100dvh;
    overflow: auto;
  }
  .lz-desktop-chrome {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 28px 24px 12px;
    color: var(--lz-cream);
    max-width: 1100px;
    margin: 0 auto;
  }
  .lz-chrome-head {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 28px;
    gap: 16px;
    flex-wrap: wrap;
  }
  .lz-chrome-brand {
    display: flex;
    align-items: center;
    gap: 14px;
  }
  .lz-chrome-logo {
    width: 44px; height: 44px; border-radius: 11px;
    background: linear-gradient(135deg, var(--lz-coral), var(--lz-coral-2));
    color: white;
    display: grid; place-items: center;
    font-family: var(--lz-font-display);
    font-weight: 700; font-size: 22px;
    box-shadow: 0 4px 14px rgba(255, 107, 107, 0.35);
  }
  .lz-chrome-title {
    font-family: var(--lz-font-display);
    font-weight: 700; font-size: 22px;
    color: var(--lz-cream);
  }
  .lz-chrome-sub {
    font-size: 12.5px;
    color: var(--lz-muted);
    font-family: var(--lz-font-mono);
  }
  .lz-chrome-cta {
    padding: 9px 16px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.16);
    color: var(--lz-cream);
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
    transition: all .15s var(--lz-ease);
  }
  .lz-chrome-cta:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: var(--lz-coral);
    color: white;
    transform: translateY(-1px);
  }

  /* The phone-frame */
  .lz-phone {
    width: var(--lz-phone-w);
    height: var(--lz-phone-h);
    min-height: var(--lz-phone-h);
    margin: 0 auto;
    border-radius: var(--lz-phone-radius);
    background: var(--lz-bg);
    box-shadow: var(--lz-shadow-lg),
                inset 0 0 0 var(--lz-phone-bezel) #0a0918,
                inset 0 0 0 calc(var(--lz-phone-bezel) + 1px) rgba(255, 255, 255, 0.06);
    overflow: hidden;
  }
  .lz-phone-notch {
    display: block;
    position: absolute;
    top: 8px; left: 50%;
    transform: translateX(-50%);
    width: 120px; height: 26px;
    background: #0a0918;
    border-radius: 0 0 16px 16px;
    z-index: 100;
  }

  .lz-chrome-foot {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 12px;
    margin-top: 28px;
    max-width: 760px;
  }
  .lz-chrome-hint {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.10);
    border-radius: 12px;
    padding: 12px 14px;
    font-size: 12.5px;
    color: var(--lz-ink-2);
    display: flex;
    flex-direction: column;
    gap: 4px;
  }
  .lz-chrome-hint strong { color: var(--lz-cream); font-size: 13px; }
  .lz-chrome-fineprint {
    margin-top: 18px;
    font-size: 11.5px;
    color: var(--lz-muted);
    text-align: center;
    font-family: var(--lz-font-mono);
  }
  .lz-chrome-fineprint a { color: var(--lz-coral); }
}

/* =========================================================================
   App shell — top bar, scrollable body, fixed tab bar, floating FAB
   ========================================================================= */
.lz-app {
  flex: 1 1 0;
  min-height: 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding-bottom: calc(var(--lz-tabbar-h) + 12px);
}
.lz-app::-webkit-scrollbar { width: 4px; }
.lz-app::-webkit-scrollbar-thumb { background: var(--lz-line-2); border-radius: 999px; }

.lz-topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  height: var(--lz-topbar-h);
  background: var(--lz-bg);
  border-bottom: 1px solid var(--lz-line);
  padding: 0 18px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.lz-topbar-title {
  font-family: var(--lz-font-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--lz-ink);
  flex: 1;
}
.lz-topbar-action {
  background: transparent;
  border: none;
  color: var(--lz-ink-2);
  font-size: 15px;
  padding: 6px 10px;
  border-radius: 8px;
}
.lz-topbar-action:hover { background: var(--lz-line); color: var(--lz-ink); }

/* Tab bar (bottom nav) */
.lz-tabbar {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: var(--lz-tabbar-h);
  background: var(--lz-bg-2);
  border-top: 1px solid var(--lz-line);
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  z-index: 40;
  padding-bottom: env(safe-area-inset-bottom);
}
.lz-tab {
  background: transparent;
  border: none;
  color: var(--lz-muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  font-size: 10.5px;
  font-weight: 600;
  transition: color .12s ease;
  padding: 6px 4px;
}
.lz-tab-icon { font-size: 20px; line-height: 1; }
.lz-tab.active { color: var(--lz-coral); }
.lz-tab:hover { color: var(--lz-ink-2); }

/* Floating action button (compose) */
.lz-fab {
  position: absolute;
  right: 20px;
  bottom: calc(var(--lz-tabbar-h) + 18px);
  width: 56px; height: 56px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--lz-coral), var(--lz-coral-2));
  color: white;
  border: none;
  font-size: 28px;
  font-weight: 700;
  box-shadow: 0 8px 24px rgba(255, 107, 107, 0.45), 0 4px 8px rgba(0, 0, 0, 0.25);
  z-index: 50;
  transition: transform .15s var(--lz-ease);
  display: grid; place-items: center;
}
.lz-fab:hover { transform: translateY(-2px) scale(1.05); }
.lz-fab:active { transform: scale(0.95); }

/* =========================================================================
   View building blocks
   ========================================================================= */
.lz-view {
  padding: 18px;
}
.lz-section-title {
  font-size: 11px;
  color: var(--lz-muted);
  text-transform: uppercase;
  letter-spacing: .08em;
  font-weight: 700;
  margin: 22px 0 10px;
}
.lz-card {
  background: var(--lz-surface);
  border: 1px solid var(--lz-line);
  border-radius: var(--lz-radius);
  padding: 14px 16px;
  margin-bottom: 12px;
}
.lz-card-soft {
  background: linear-gradient(135deg, rgba(255, 107, 107, 0.10), rgba(135, 169, 107, 0.06));
  border: 1px solid rgba(255, 107, 107, 0.25);
}
.lz-card-strong {
  background: linear-gradient(135deg, var(--lz-coral), var(--lz-coral-2));
  color: white;
  border: none;
}

/* Mood dots / chips */
.lz-mood-dot {
  display: inline-block;
  width: 10px; height: 10px;
  border-radius: 999px;
  background: var(--lz-mood-neutral);
  flex-shrink: 0;
}
.lz-mood-dot.calm      { background: var(--lz-mood-calm); }
.lz-mood-dot.joyful    { background: var(--lz-mood-joyful); }
.lz-mood-dot.energized { background: var(--lz-mood-energized); }
.lz-mood-dot.tense     { background: var(--lz-mood-tense); }
.lz-mood-dot.low       { background: var(--lz-mood-low); }
.lz-mood-dot.neutral   { background: var(--lz-mood-neutral); }

.lz-mood-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 9px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  font-size: 11.5px;
  font-weight: 600;
  color: var(--lz-ink-2);
  text-transform: capitalize;
}

/* Buttons */
.lz-btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--lz-surface);
  color: var(--lz-ink);
  border: 1px solid var(--lz-line-2);
  border-radius: var(--lz-radius-sm);
  font-size: 14px;
  font-weight: 600;
  transition: all .12s var(--lz-ease);
}
.lz-btn:hover { background: var(--lz-surface-2); border-color: var(--lz-coral); }
.lz-btn--primary { background: var(--lz-coral); border-color: var(--lz-coral); color: white; }
.lz-btn--primary:hover { background: var(--lz-coral-2); border-color: var(--lz-coral-2); color: white; }
.lz-btn--ghost { background: transparent; }
.lz-btn--lg { padding: 14px 22px; font-size: 15px; }
.lz-btn--sm { padding: 6px 11px; font-size: 12.5px; }
.lz-btn--block { width: 100%; }

/* Inputs */
.lz-input, .lz-textarea, .lz-select {
  width: 100%;
  background: var(--lz-bg-2);
  color: var(--lz-ink);
  border: 1px solid var(--lz-line-2);
  border-radius: var(--lz-radius-sm);
  padding: 10px 14px;
  font-size: 15px;
  transition: border-color .12s ease, box-shadow .12s ease;
}
.lz-input:focus, .lz-textarea:focus, .lz-select:focus {
  outline: none;
  border-color: var(--lz-coral);
  box-shadow: 0 0 0 3px rgba(255, 107, 107, 0.22);
}
.lz-textarea { resize: vertical; min-height: 120px; max-height: 50dvh; line-height: 1.55; }
.lz-field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 12px; }
.lz-field-label { font-size: 11px; color: var(--lz-muted); text-transform: uppercase; letter-spacing: .06em; font-weight: 700; }

/* Streak ring */
.lz-streak-ring {
  position: relative;
  width: 96px; height: 96px;
  display: grid; place-items: center;
  flex-shrink: 0;
}
.lz-streak-ring svg { position: absolute; inset: 0; transform: rotate(-90deg); }
.lz-streak-ring-track { stroke: var(--lz-line); fill: none; }
.lz-streak-ring-fill  { stroke: var(--lz-coral); fill: none; stroke-linecap: round; transition: stroke-dashoffset .4s ease; }
.lz-streak-ring-text {
  font-family: var(--lz-font-display);
  font-weight: 700;
  font-size: 26px;
  color: var(--lz-ink);
  text-align: center;
  line-height: 1;
}
.lz-streak-ring-text small { display: block; font-size: 9.5px; color: var(--lz-muted); font-family: var(--lz-font-mono); font-weight: 600; margin-top: 4px; text-transform: uppercase; letter-spacing: .06em; }

/* Entry card */
.lz-entry-card {
  background: var(--lz-surface);
  border: 1px solid var(--lz-line);
  border-radius: var(--lz-radius);
  padding: 14px 16px;
  margin-bottom: 10px;
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.lz-entry-card-date {
  font-family: var(--lz-font-mono);
  font-size: 10.5px;
  color: var(--lz-muted);
  text-transform: uppercase;
  letter-spacing: .04em;
  margin-bottom: 4px;
}
.lz-entry-card-body {
  font-size: 14px;
  color: var(--lz-ink);
  line-height: 1.55;
}
.lz-entry-card-tags {
  margin-top: 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

/* AI panel */
.lz-ai-panel {
  background: linear-gradient(135deg, rgba(255, 107, 107, 0.10), rgba(177, 151, 252, 0.10));
  border: 1px solid rgba(255, 107, 107, 0.25);
  border-radius: var(--lz-radius);
  padding: 14px 16px;
  margin-bottom: 14px;
}
.lz-ai-panel-head {
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 8px;
  font-size: 12px;
  font-weight: 700;
  color: var(--lz-coral);
  text-transform: uppercase;
  letter-spacing: .06em;
}
.lz-ai-panel-body {
  font-size: 14px;
  color: var(--lz-ink-2);
  line-height: 1.55;
}
.lz-ai-loading {
  display: inline-block;
  width: 12px; height: 12px;
  border: 2px solid var(--lz-line-2);
  border-top-color: var(--lz-coral);
  border-radius: 999px;
  animation: lz-spin .8s linear infinite;
  vertical-align: middle;
}
@keyframes lz-spin { to { transform: rotate(360deg); } }

/* Citations */
.lz-cites {
  margin-top: 8px;
  display: flex; flex-wrap: wrap; gap: 5px;
}
.lz-cite {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 9px;
  background: rgba(255, 107, 107, 0.10);
  border: 1px solid rgba(255, 107, 107, 0.30);
  color: var(--lz-coral);
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
}
.lz-cite:hover { background: rgba(255, 107, 107, 0.20); color: white; }

/* =========================================================================
   Onboarding swipe cards
   ========================================================================= */
.lz-onboard {
  position: absolute;
  inset: 0;
  background: var(--lz-bg);
  z-index: 60;
  display: flex;
  flex-direction: column;
  padding: 24px;
  text-align: center;
}
.lz-onboard-icon {
  font-size: 56px;
  margin: 24px 0;
}
.lz-onboard-title {
  font-family: var(--lz-font-display);
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--lz-cream);
}
.lz-onboard-body {
  font-size: 15px;
  color: var(--lz-ink-2);
  line-height: 1.55;
  max-width: 340px;
  margin: 0 auto;
}
.lz-onboard-cta {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-bottom: 24px;
}
.lz-onboard-dots {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin: 18px 0 8px;
}
.lz-onboard-dot {
  width: 8px; height: 8px;
  border-radius: 999px;
  background: var(--lz-line-2);
}
.lz-onboard-dot.active { background: var(--lz-coral); width: 24px; transition: width .2s ease; }

/* =========================================================================
   Compose view (full-screen modal)
   ========================================================================= */
.lz-compose {
  position: absolute;
  inset: 0;
  background: var(--lz-bg);
  z-index: 55;
  display: flex;
  flex-direction: column;
}
.lz-compose-head {
  height: var(--lz-topbar-h);
  display: flex;
  align-items: center;
  padding: 0 14px;
  border-bottom: 1px solid var(--lz-line);
}
.lz-compose-body {
  flex: 1;
  overflow-y: auto;
  padding: 16px 18px;
}
.lz-compose-foot {
  border-top: 1px solid var(--lz-line);
  padding: 12px 18px env(safe-area-inset-bottom);
  background: var(--lz-bg-2);
}
.lz-prompt-chip {
  display: inline-block;
  padding: 8px 12px;
  margin: 0 6px 6px 0;
  background: var(--lz-surface);
  border: 1px solid var(--lz-line-2);
  color: var(--lz-ink-2);
  border-radius: 999px;
  font-size: 12.5px;
  font-weight: 500;
  cursor: pointer;
}
.lz-prompt-chip:hover { border-color: var(--lz-coral); color: var(--lz-ink); }
.lz-mood-picker {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  margin: 14px 0;
}
.lz-mood-option {
  background: var(--lz-surface);
  border: 2px solid var(--lz-line);
  border-radius: 14px;
  padding: 10px 4px;
  text-align: center;
  cursor: pointer;
  transition: all .12s ease;
}
.lz-mood-option-icon { font-size: 24px; line-height: 1; }
.lz-mood-option-label { font-size: 10px; color: var(--lz-muted); text-transform: uppercase; letter-spacing: .04em; font-weight: 700; margin-top: 4px; }
.lz-mood-option.active {
  background: rgba(255, 107, 107, 0.10);
  border-color: var(--lz-coral);
}
.lz-mood-option.active .lz-mood-option-label { color: var(--lz-coral); }

/* =========================================================================
   Bottom sheet
   ========================================================================= */
.lz-sheet-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 80;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease;
}
.lz-sheet-backdrop.show { opacity: 1; pointer-events: auto; }
.lz-sheet {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: var(--lz-bg-2);
  border-top-left-radius: 24px;
  border-top-right-radius: 24px;
  max-height: 70vh;
  overflow-y: auto;
  transform: translateY(100%);
  transition: transform .25s var(--lz-ease);
  padding: 18px 20px env(safe-area-inset-bottom);
  border-top: 1px solid var(--lz-line);
}
.lz-sheet-backdrop.show .lz-sheet { transform: translateY(0); }
.lz-sheet-handle {
  width: 40px; height: 4px;
  background: var(--lz-line-2);
  border-radius: 999px;
  margin: -6px auto 14px;
}

/* Desktop: bottom sheet attaches to the phone, not the viewport */
@media (min-width: 720px) {
  .lz-sheet-backdrop {
    position: absolute;
    border-radius: var(--lz-phone-radius);
    overflow: hidden;
  }
}

/* =========================================================================
   Chart helpers (mood line chart on insights view)
   ========================================================================= */
.lz-chart {
  position: relative;
  width: 100%;
  height: 160px;
  margin: 10px 0 4px;
}
.lz-chart-svg { width: 100%; height: 100%; }
.lz-chart-grid line { stroke: var(--lz-line); stroke-width: 0.5; }
.lz-chart-axis  text { fill: var(--lz-muted); font-size: 9px; font-family: var(--lz-font-mono); }
.lz-chart-fill  { fill: rgba(255, 107, 107, 0.10); }
.lz-chart-line  { stroke: var(--lz-coral); stroke-width: 2; fill: none; stroke-linecap: round; stroke-linejoin: round; }
.lz-chart-dot   { fill: var(--lz-coral); }

/* =========================================================================
   Coach chat
   ========================================================================= */
.lz-msg { display: flex; gap: 8px; margin-bottom: 12px; }
.lz-msg.out { justify-content: flex-end; }
.lz-msg-bubble {
  max-width: 80%;
  padding: 9px 13px;
  background: var(--lz-surface);
  border: 1px solid var(--lz-line);
  border-radius: 14px;
  border-top-left-radius: 4px;
  font-size: 14px;
  line-height: 1.5;
  word-wrap: break-word;
}
.lz-msg.out .lz-msg-bubble {
  background: linear-gradient(135deg, rgba(255, 107, 107, 0.20), rgba(255, 135, 135, 0.14));
  border-color: rgba(255, 107, 107, 0.35);
  border-top-left-radius: 14px;
  border-top-right-radius: 4px;
}
.lz-msg-avatar {
  width: 28px; height: 28px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--lz-coral), var(--lz-coral-2));
  color: white;
  display: grid; place-items: center;
  font-size: 12px; font-weight: 700;
  flex-shrink: 0;
}

/* =========================================================================
   Toasts
   ========================================================================= */
.lz-toasts {
  position: fixed;
  bottom: calc(var(--lz-tabbar-h) + 80px);
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}
.lz-toast {
  background: var(--lz-surface-2);
  color: var(--lz-cream);
  border: 1px solid var(--lz-line-2);
  border-radius: 10px;
  padding: 10px 16px;
  font-size: 13.5px;
  box-shadow: var(--lz-shadow);
  pointer-events: auto;
  animation: lz-toast-in .25s ease;
}
.lz-toast.success { border-color: rgba(81, 207, 102, 0.5); }
.lz-toast.warn { border-color: rgba(255, 169, 77, 0.5); }
.lz-toast.error { border-color: rgba(255, 107, 107, 0.5); }
@keyframes lz-toast-in { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

/* =========================================================================
   Generic loading dots (initial app shell)
   ========================================================================= */
.lz-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 80px 20px;
}
.lz-loading span {
  width: 8px; height: 8px;
  border-radius: 999px;
  background: var(--lz-coral);
  opacity: 0.5;
  animation: lz-bounce 1s ease infinite;
}
.lz-loading span:nth-child(2) { animation-delay: 0.15s; }
.lz-loading span:nth-child(3) { animation-delay: 0.30s; }
@keyframes lz-bounce {
  0%, 80%, 100% { opacity: 0.3; transform: translateY(0); }
  40%           { opacity: 1; transform: translateY(-6px); }
}

/* =========================================================================
   Arabic / RTL support
   ========================================================================= */
body.lahza[dir="rtl"] {
  font-family: 'Tajawal', var(--lz-font);
}
body.lahza[dir="rtl"] .lz-msg.out { justify-content: flex-start; }
body.lahza[dir="rtl"] .lz-msg.out .lz-msg-bubble {
  border-top-right-radius: 14px;
  border-top-left-radius: 4px;
}