/* ============================================
   CALM VOICE POWER – Design System
   Aesthetic: Dreamy soft-sky, cloud-world
   Fonts: Nunito (rounded, friendly)
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700;800;900&family=Fredoka+One&display=swap');

:root {
  --sky: #6EC6F0;
  --sky-light: #C5E9FA;
  --sky-pale: #EEF9FF;
  --cloud: #FFFFFF;
  --sun: #FFD166;
  --sun-warm: #FFA552;
  --mint: #78D9A4;
  --mint-light: #C3F0D8;
  --lavender: #C3B1E1;
  --lavender-light: #EDE8F7;
  --coral: #FF8C7A;
  --ink: #2D3A4A;
  --ink-soft: #5A6A7A;
  --ink-faint: #8FA0B0;
  --white: #FFFFFF;
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 32px;
  --radius-full: 999px;
  --shadow-sm: 0 2px 8px rgba(110,198,240,0.18);
  --shadow-md: 0 6px 24px rgba(110,198,240,0.25);
  --shadow-lg: 0 12px 40px rgba(110,198,240,0.3);
  --font-display: 'Fredoka One', cursive;
  --font-body: 'Nunito', sans-serif;
  --t-fast: 0.15s ease;
  --t-med: 0.3s ease;
  --t-slow: 0.5s ease;
}

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

html {
  font-size: 16px;
  -webkit-tap-highlight-color: transparent;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--sky-pale);
  color: var(--ink);
  min-height: 100dvh;
  overflow-x: hidden;
  position: relative;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: radial-gradient(ellipse 120% 60% at 50% 0%, var(--sky-light) 0%, var(--sky-pale) 70%);
  z-index: -1;
}

#app {
  max-width: 480px;
  margin: 0 auto;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  padding-bottom: 80px;
}
#app.session-on { padding-bottom: 136px; }

/* ── TYPOGRAPHY ─────────────────────────────── */
h1 { font-family: var(--font-display); font-size: clamp(1.8rem, 7vw, 2.4rem); color: var(--ink); line-height: 1.1; }
h2 { font-family: var(--font-display); font-size: clamp(1.4rem, 5vw, 1.8rem); color: var(--ink); }
h3 { font-family: var(--font-body); font-weight: 800; font-size: 1.1rem; }
p  { font-size: 1rem; line-height: 1.6; color: var(--ink-soft); }

/* ── BUTTONS ─────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-body); font-weight: 800; font-size: 1.05rem;
  border: none; border-radius: var(--radius-full);
  padding: 14px 28px; cursor: pointer;
  transition: transform var(--t-fast), box-shadow var(--t-fast), filter var(--t-fast);
  text-decoration: none; user-select: none;
  min-height: 52px; touch-action: manipulation;
}
.btn:active { transform: scale(0.95); }
.btn-primary   { background: var(--sky); color: var(--white); box-shadow: 0 4px 16px rgba(110,198,240,0.4); }
.btn-primary:hover { filter: brightness(1.05); box-shadow: var(--shadow-md); }
.btn-sun       { background: var(--sun); color: var(--ink); box-shadow: 0 4px 16px rgba(255,209,102,0.4); }
.btn-mint      { background: var(--mint); color: var(--white); box-shadow: 0 4px 16px rgba(120,217,164,0.4); }
.btn-lavender  { background: var(--lavender); color: var(--white); box-shadow: 0 4px 16px rgba(195,177,225,0.35); }
.btn-ghost     { background: var(--cloud); color: var(--ink); box-shadow: var(--shadow-sm); border: 2px solid var(--sky-light); }
.btn-icon      { width: 56px; height: 56px; padding: 0; border-radius: 50%; font-size: 1.5rem; }
.btn-lg        { font-size: 1.2rem; padding: 18px 36px; min-height: 64px; }
.btn:disabled  { opacity: 0.5; pointer-events: none; }

/* ── CARDS ───────────────────────────────────── */
.card {
  background: var(--cloud);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  border: 2px solid rgba(110,198,240,0.15);
}
.card-soft { background: var(--sky-pale); border-color: var(--sky-light); }
.card-mint { background: var(--mint-light); border-color: var(--mint); }
.card-sun  { background: #FFF8E6; border-color: var(--sun); }
.card-lavender { background: var(--lavender-light); border-color: var(--lavender); }

/* ── NAV BAR ─────────────────────────────────── */
#nav-bar {
  position: fixed; bottom: 0; left: 0; right: 0;
  background: var(--cloud);
  border-top: 2px solid var(--sky-light);
  display: flex; justify-content: space-around; align-items: center;
  height: 70px; z-index: 100;
  box-shadow: 0 -4px 20px rgba(110,198,240,0.15);
  max-width: 480px; margin: 0 auto;
}
.nav-item {
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  flex: 1; padding: 8px 4px; cursor: pointer;
  border: none; background: none; font-family: var(--font-body);
  font-size: 0.65rem; font-weight: 700; color: var(--ink-faint);
  transition: color var(--t-fast), transform var(--t-fast);
  text-align: center; touch-action: manipulation;
}
.nav-item .nav-icon { font-size: 1.5rem; transition: transform var(--t-fast); }
.nav-item.active { color: var(--sky); }
.nav-item.active .nav-icon { transform: scale(1.2); }
.nav-item:active .nav-icon { transform: scale(0.9); }

/* ── PAGE TRANSITIONS ─────────────────────────── */
.page { padding: 20px 16px; animation: fadeUp 0.35s ease; }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── HEADER ──────────────────────────────────── */
.page-header { margin-bottom: 24px; }
.page-header .subtitle { font-size: 0.95rem; color: var(--ink-soft); margin-top: 4px; }

/* ── STREAK ROAD ─────────────────────────────── */
.streak-road {
  display: flex; flex-direction: column; gap: 8px; padding: 16px 0;
}
.road-row {
  display: flex; gap: 8px; align-items: center;
  flex-direction: row;
}
.road-row:nth-child(even) { flex-direction: row-reverse; }
.road-node {
  width: 48px; height: 48px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; flex-shrink: 0;
  transition: transform var(--t-med), box-shadow var(--t-med);
}
.road-node.done {
  background: var(--sun);
  box-shadow: 0 3px 10px rgba(255,209,102,0.5);
  animation: nodePop 0.4s ease;
}
.road-node.current {
  background: var(--sky);
  box-shadow: 0 0 0 4px var(--sky-light), 0 4px 16px rgba(110,198,240,0.4);
  animation: pulse 2s infinite;
}
.road-node.locked {
  background: var(--sky-light); opacity: 0.5;
}
.road-connector {
  flex: 1; height: 4px; border-radius: 2px;
  background: var(--sky-light);
}
.road-connector.done { background: var(--sun); }

/* ── BREATHING ───────────────────────────────── */
.breath-ring {
  width: 200px; height: 200px; border-radius: 50%;
  background: radial-gradient(circle, var(--sky-light) 30%, var(--sky) 100%);
  display: flex; align-items: center; justify-content: center;
  margin: 32px auto;
  box-shadow: 0 0 0 0 rgba(110,198,240,0.4);
  transition: transform 4s cubic-bezier(0.4,0,0.2,1);
  position: relative;
}
.breath-ring.inhale { transform: scale(1.35); box-shadow: 0 0 60px rgba(110,198,240,0.3); }
.breath-ring.hold   { transform: scale(1.35); }
.breath-ring.exhale { transform: scale(1);    }
.breath-ring-inner {
  width: 120px; height: 120px; border-radius: 50%;
  background: var(--cloud);
  display: flex; align-items: center; justify-content: center;
  font-size: 2.5rem;
}
.breath-label { text-align: center; font-family: var(--font-display); font-size: 1.6rem; color: var(--sky); min-height: 40px; }
.breath-chips {
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 10px;
}
.breath-chip {
  border: 2px solid var(--sky-light);
  background: var(--cloud);
  color: var(--ink-soft);
  border-radius: var(--radius-full);
  padding: 6px 12px;
  font-size: 0.82rem;
  font-weight: 800;
  font-family: var(--font-body);
  transition: all var(--t-fast);
}
.breath-chip.active {
  background: var(--sky-light);
  color: var(--sky);
  border-color: var(--sky);
}
.breath-chip:disabled {
  opacity: 0.65;
}
.breath-progress { height: 8px; border-radius: 4px; background: var(--sky-light); overflow: hidden; margin: 16px 0; }
.breath-progress-fill { height: 100%; background: var(--sky); border-radius: 4px; transition: width 0.5s linear; }

/* ── PACING DOTS ─────────────────────────────── */
.pacing-dots { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; padding: 16px 0; }
.pacing-dot {
  width: 52px; height: 52px; border-radius: 50%;
  background: var(--sky-light); display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; font-weight: 800; color: var(--sky);
  transition: background var(--t-fast), transform var(--t-fast);
}
.pacing-dot.active { background: var(--sky); color: var(--white); transform: scale(1.15); }
.pacing-dot.spoken { background: var(--mint); color: var(--white); }
.word-display {
  font-family: var(--font-display); font-size: clamp(1.8rem, 8vw, 2.6rem);
  text-align: center; color: var(--ink); padding: 20px; letter-spacing: 4px;
}
.word-display .syllable { display: inline-block; transition: color var(--t-fast), transform var(--t-fast); }
.word-display .syllable.active { color: var(--sky); transform: scale(1.1); }

/* ── RECORDER ─────────────────────────────────── */
.waveform-canvas {
  width: 100%; height: 80px; border-radius: var(--radius-md);
  background: var(--sky-pale); border: 2px solid var(--sky-light);
  display: block;
}
.rec-controls { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.rec-timer { font-family: var(--font-display); font-size: 2rem; text-align: center; color: var(--sky); }
.rec-dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; background: var(--coral); margin-right: 8px; animation: blink 1s infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

/* ── BLOCK RESET ─────────────────────────────── */
.block-reset-word {
  font-family: var(--font-display); font-size: clamp(2rem, 9vw, 3rem);
  text-align: center; color: var(--sky); padding: 20px;
  display: flex; justify-content: center; gap: 4px; flex-wrap: wrap;
  /* `gap` is set per frame from the child's sustained voice, so keep the
     easing short enough to feel like a direct response rather than a replay. */
  transition: gap 0.12s linear;
}
.stretch-letter {
  display: inline-block;
  transition: transform 0.25s ease, color 0.25s ease;
}
.stretch-letter.stretching { transform: scale(1.12); color: var(--mint); }

/* ── ACTION ROWS ─────────────────────────────── */
/* Three .btn side by side overflow a phone and wrap into tall ovals. Primary
   action gets its own full-width row; the secondaries share the one below. */
.action-stack { display: flex; flex-direction: column; gap: 12px; align-items: stretch; }
.action-stack > .btn { width: 100%; }
.action-row { display: flex; gap: 10px; }
.action-row .btn {
  flex: 1; min-height: 48px; padding: 10px 12px;
  font-size: 0.92rem; white-space: nowrap;
}

/* ── MIC PANEL ───────────────────────────────── */
.mic-panel { margin: 12px 0; }
.mic-meter {
  display: flex; gap: 3px; justify-content: center; align-items: flex-end;
  height: 26px; margin-bottom: 8px;
}
.mic-seg {
  width: 8px; height: 10px; border-radius: 3px;
  background: var(--sky-light); opacity: 0.55;
  transition: height var(--t-fast), background var(--t-fast), opacity var(--t-fast);
}
.mic-seg.lit  { height: 20px; opacity: 1; background: var(--sky); }
.mic-seg.over { height: 26px; background: var(--mint); }
.mic-panel.listening .mic-meter { animation: pulse 2s infinite; border-radius: var(--radius-full); }
.mic-status {
  text-align: center; font-size: 0.85rem; font-weight: 700;
  color: var(--ink-faint); min-height: 22px; margin: 0;
}
.mic-status.good { color: var(--mint); }

/* ── SESSION BAR ─────────────────────────────── */
#session-bar {
  position: fixed; bottom: 70px; left: 0; right: 0;
  max-width: 480px; margin: 0 auto; z-index: 99;
  background: var(--lavender-light);
  border-top: 2px solid var(--lavender);
  animation: fadeUp 0.3s ease;
}
#session-bar[hidden] { display: none !important; }
#session-bar.complete { background: var(--mint-light); border-top-color: var(--mint); }
.session-bar-inner { display: flex; align-items: center; gap: 10px; padding: 9px 14px; }
.session-bar-label { flex: 1; font-weight: 800; font-size: 0.85rem; color: var(--ink-soft); }
.session-pips { display: flex; gap: 5px; }
.session-pip {
  width: 11px; height: 11px; border-radius: 50%;
  background: var(--cloud); border: 2px solid var(--lavender);
  transition: background var(--t-med);
}
.session-pip.on { background: var(--lavender); }
#session-bar.complete .session-pip { border-color: var(--mint); }
#session-bar.complete .session-pip.on { background: var(--mint); }
.session-bar-btn {
  border: 2px solid var(--lavender); background: var(--cloud); color: var(--ink);
  border-radius: var(--radius-full); padding: 7px 14px;
  font-family: var(--font-body); font-weight: 800; font-size: 0.8rem;
  cursor: pointer; min-height: 36px; touch-action: manipulation;
}
#session-bar.complete .session-bar-btn { border-color: var(--mint); background: var(--mint); color: var(--white); }
.session-bar-btn:active { transform: scale(0.95); }

/* ── VOICE POWERS ────────────────────────────── */
.power-card { padding: 16px 18px; }
.power-head { display: flex; align-items: center; gap: 12px; }
.power-icon { font-size: 2.2rem; line-height: 1; flex-shrink: 0; }
.power-name { font-family: var(--font-display); font-size: 1.05rem; color: var(--ink); }
.power-blurb { font-size: 0.8rem; color: var(--ink-faint); font-weight: 700; margin-top: 2px; }
.power-pips { display: flex; gap: 4px; flex-shrink: 0; }
.power-pip {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--sky-light); transition: background var(--t-med);
}
.power-pip.on { background: var(--sun); box-shadow: 0 1px 4px rgba(255,209,102,0.6); }
.power-note { font-size: 0.8rem; color: var(--ink-soft); font-weight: 700; margin-top: 8px; }
.mb-12 { margin-bottom: 12px; }

/* ── PACING / PAUSE ──────────────────────────── */
.pacing-dot.missed { background: var(--sky-pale); color: var(--ink-faint); opacity: 0.6; }
.tempo-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.tempo-row .btn { min-height: 46px; padding: 10px 14px; font-size: 0.9rem; }
.tempo-read { text-align: center; line-height: 1.1; }
.tempo-read span:first-child { font-family: var(--font-display); font-size: 1.5rem; color: var(--sky); }
.tempo-unit { display: block; font-size: 0.68rem; font-weight: 700; color: var(--ink-faint); }
.level-btn.level-on { background: var(--sky); color: var(--white); }
.pause-hold {
  height: 14px; border-radius: 7px; background: var(--lavender-light);
  overflow: hidden; margin: 10px auto; max-width: 240px;
}
.pause-hold-fill {
  height: 100%; border-radius: 7px; background: var(--lavender);
  transition: width 0.1s linear;
}

/* ── VOICE SETUP ─────────────────────────────── */
.setup-dots { display: flex; justify-content: center; gap: 10px; margin-bottom: 16px; }
.setup-dot {
  width: 40px; height: 40px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: var(--sky-light); font-size: 1.2rem; opacity: 0.45;
  transition: all var(--t-med);
}
.setup-dot.current { opacity: 1; background: var(--sky); box-shadow: 0 0 0 4px var(--sky-light); transform: scale(1.1); }
.setup-dot.done    { opacity: 1; background: var(--mint); color: var(--white); font-weight: 800; }
.voice-range { display: flex; flex-direction: column; gap: 8px; margin-top: 14px; }
.voice-range-row { display: flex; align-items: center; gap: 10px; }
.voice-range-icon { font-size: 1.3rem; width: 28px; flex-shrink: 0; }
.voice-range-track { flex: 1; height: 14px; border-radius: 7px; background: var(--cloud); overflow: hidden; }
.voice-range-fill {
  height: 100%; border-radius: 7px;
  background: linear-gradient(90deg, var(--sky), var(--mint));
  transition: width 0.8s cubic-bezier(0.4,0,0.2,1);
}

/* ── VOICE JOURNAL ───────────────────────────── */
.compare-row { display: flex; align-items: center; gap: 10px; }
.compare-side {
  flex: 1; text-align: center; padding: 12px 8px;
  background: var(--sky-pale); border: 2px solid var(--sky-light);
  border-radius: var(--radius-md);
}
.compare-label {
  font-family: var(--font-display); font-size: 1rem; color: var(--ink-faint);
}
.compare-label.now { color: var(--sky); }
.compare-date { font-size: 0.72rem; color: var(--ink-faint); font-weight: 700; margin: 2px 0 8px; }
.compare-arrow { font-size: 1.3rem; color: var(--ink-faint); flex-shrink: 0; }

/* ── GAMES ───────────────────────────────────── */
.game-arena {
  background: var(--cloud); border-radius: var(--radius-lg);
  padding: 24px; text-align: center; border: 2px solid var(--sky-light);
  margin: 16px 0;
}
.game-prompt {
  font-family: var(--font-display); font-size: 1.6rem; color: var(--ink); margin-bottom: 16px;
}
.game-score { font-family: var(--font-display); font-size: 2.5rem; color: var(--sun); }
.star-burst { font-size: 2rem; animation: starPop 0.5s ease; }
@keyframes starPop { 0%{transform:scale(0) rotate(-20deg)} 70%{transform:scale(1.3) rotate(5deg)} 100%{transform:scale(1) rotate(0)} }

/* ── DAILY CHALLENGE ─────────────────────────── */
.challenge-item {
  display: flex; align-items: center; gap: 12px; padding: 14px 16px;
  background: var(--cloud); border-radius: var(--radius-md); margin-bottom: 10px;
  border: 2px solid var(--sky-light); transition: all var(--t-med);
  cursor: pointer; touch-action: manipulation;
}
.challenge-item.done { background: var(--mint-light); border-color: var(--mint); }
.challenge-item.done .challenge-text { text-decoration: line-through; color: var(--ink-faint); }
.challenge-check { width: 36px; height: 36px; border-radius: 50%; border: 3px solid var(--sky-light); display: flex; align-items: center; justify-content: center; font-size: 1.2rem; flex-shrink: 0; transition: all var(--t-med); }
.challenge-item.done .challenge-check { background: var(--mint); border-color: var(--mint); }
.challenge-text { font-weight: 700; font-size: 0.95rem; }
.challenge-icon { font-size: 1.4rem; }
.challenge-delete {
  margin-left: auto;
  border: 2px solid var(--sky-light);
  background: var(--cloud);
  color: var(--ink-faint);
  border-radius: var(--radius-full);
  min-width: 36px;
  height: 36px;
  font-size: 1rem;
  cursor: pointer;
}
.challenge-delete:active {
  transform: scale(0.96);
}
.challenge-input-row {
  display: flex;
  gap: 8px;
  align-items: center;
}
.challenge-input {
  flex: 1;
  min-height: 44px;
  border: 2px solid var(--sky-light);
  border-radius: var(--radius-full);
  background: var(--cloud);
  color: var(--ink);
  padding: 0 14px;
  font-family: var(--font-body);
  font-size: 0.95rem;
}
.challenge-input::placeholder {
  color: var(--ink-faint);
}
.challenge-input:focus {
  outline: none;
  border-color: var(--sky);
}

/* ── REWARDS ─────────────────────────────────── */
.coin-display {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-display); font-size: 1.4rem; color: var(--sun-warm);
  background: #FFF8E6; border: 2px solid var(--sun); border-radius: var(--radius-full);
  padding: 8px 16px; display: inline-flex;
}
.coin-anim { animation: coinSpin 0.6s ease; }
@keyframes coinSpin { 0%{transform:rotateY(0)} 100%{transform:rotateY(720deg)} }
.avatar-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; }
.avatar-option {
  aspect-ratio: 1; border-radius: var(--radius-md); background: var(--sky-pale);
  border: 3px solid var(--sky-light); display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 4px; font-size: 2.5rem;
  cursor: pointer; transition: all var(--t-fast); touch-action: manipulation;
  position: relative;
}
.avatar-option.selected { border-color: var(--sky); box-shadow: 0 0 0 2px var(--sky); }
.avatar-option.locked { opacity: 0.4; }
.avatar-option .lock-badge {
  position: absolute; top: 4px; right: 4px; font-size: 0.75rem;
  background: var(--lavender); color: white; border-radius: var(--radius-full);
  padding: 2px 6px; font-weight: 700;
}
.reward-add-btn {
  width: 40px;
  height: 40px;
  border: 2px solid var(--sky-light);
  border-radius: var(--radius-full);
  background: var(--cloud);
  color: var(--sky);
  font-size: 1.35rem;
  font-weight: 800;
  line-height: 1;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
}
.reward-add-btn:active {
  transform: scale(0.95);
}
.custom-reward-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.custom-reward-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  background: var(--cloud);
  border: 2px solid var(--sky-light);
  border-radius: var(--radius-md);
  padding: 12px;
}
.custom-reward-name {
  font-weight: 800;
  color: var(--ink);
}
.custom-reward-cost {
  font-size: 0.82rem;
  color: var(--ink-faint);
  font-weight: 700;
}
.custom-reward-redeemed {
  font-size: 0.78rem;
  color: var(--mint);
  font-weight: 800;
  margin-top: 2px;
}
.custom-reward-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}
.custom-reward-actions .btn {
  min-height: 38px;
  padding: 8px 14px;
  font-size: 0.85rem;
}
.reward-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(45, 58, 74, 0.45);
  z-index: 200;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 14px;
}
.reward-modal-backdrop[hidden] {
  display: none !important;
}
.reward-modal {
  width: min(480px, 100%);
  border-radius: var(--radius-lg);
  background: var(--cloud);
  border: 2px solid var(--sky-light);
}
.reward-field {
  display: block;
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--ink-soft);
  margin-bottom: 6px;
}
.reward-modal-actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
}
.reward-modal-actions .btn {
  min-height: 42px;
  padding: 10px 16px;
  font-size: 0.9rem;
}

/* ── AVATAR BUILDER ──────────────────────────── */
.avatar-preview {
  width: 120px; height: 120px; border-radius: 50%; margin: 0 auto;
  background: var(--sky-light); display: flex; align-items: center; justify-content: center;
  font-size: 4rem; box-shadow: var(--shadow-md); border: 4px solid var(--sky);
  transition: all var(--t-med);
}
.avatar-customize-row {
  display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; margin: 10px 0;
}
.avatar-part-btn {
  font-size: 1.8rem; width: 52px; height: 52px; border-radius: var(--radius-md);
  border: 2px solid var(--sky-light); background: var(--cloud);
  cursor: pointer; transition: all var(--t-fast); touch-action: manipulation;
  display: flex; align-items: center; justify-content: center;
}
.avatar-part-btn.selected { border-color: var(--sky); background: var(--sky-light); }
.avatar-part-btn:active { transform: scale(0.9); }
.avatar-name-input {
  width: 100%; border: 2px solid var(--sky-light); border-radius: var(--radius-full);
  padding: 12px 20px; font-family: var(--font-body); font-size: 1.1rem; font-weight: 700;
  color: var(--ink); background: var(--cloud); text-align: center;
  outline: none; transition: border-color var(--t-fast);
}
.avatar-name-input:focus { border-color: var(--sky); }

/* ── EMOTION CHECK ───────────────────────────── */
.emoji-scale { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; }
.emoji-btn {
  width: 60px; height: 60px; border-radius: 50%; border: 3px solid transparent;
  background: var(--sky-pale); font-size: 2rem; cursor: pointer;
  transition: all var(--t-fast); touch-action: manipulation;
  display: flex; align-items: center; justify-content: center;
}
.emoji-btn:hover, .emoji-btn.selected { border-color: var(--sky); transform: scale(1.15); box-shadow: var(--shadow-sm); }
.emoji-btn:active { transform: scale(0.95); }

/* ── PARENT DASHBOARD ─────────────────────────── */
.chart-bar-wrap { display: flex; align-items: flex-end; gap: 8px; height: 120px; margin: 16px 0; }
.chart-bar-col  { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 4px; }
.chart-bar      { width: 100%; border-radius: 8px 8px 0 0; background: var(--sky); min-height: 4px; transition: height 0.8s cubic-bezier(0.4,0,0.2,1); }
.chart-bar-label { font-size: 0.7rem; font-weight: 700; color: var(--ink-faint); }
.chart-bar-val   { font-size: 0.75rem; font-weight: 800; color: var(--sky); }
.stat-row { display: flex; gap: 12px; }
.stat-box { flex: 1; padding: 16px; border-radius: var(--radius-md); text-align: center; }
.stat-box .stat-val { font-family: var(--font-display); font-size: 2rem; }
.stat-box .stat-key { font-size: 0.75rem; font-weight: 700; color: var(--ink-faint); margin-top: 2px; }

/* ── TOAST ───────────────────────────────────── */
#toast-container { position: fixed; top: 20px; left: 50%; transform: translateX(-50%); z-index: 999; display: flex; flex-direction: column; gap: 8px; align-items: center; pointer-events: none; width: 90%; max-width: 400px; }
.toast {
  background: var(--ink); color: var(--white);
  border-radius: var(--radius-full); padding: 12px 24px;
  font-family: var(--font-body); font-weight: 700; font-size: 0.95rem;
  animation: toastIn 0.3s ease, toastOut 0.3s ease 2.7s forwards;
  text-align: center; box-shadow: var(--shadow-md);
}
.toast.success { background: var(--mint); color: var(--ink); }
.toast.reward  { background: var(--sun); color: var(--ink); }
@keyframes toastIn  { from{opacity:0;transform:translateY(-12px)} to{opacity:1;transform:translateY(0)} }
@keyframes toastOut { from{opacity:1} to{opacity:0} }

/* ── PROGRESS BAR ─────────────────────────────── */
.prog-bar { height: 10px; background: var(--sky-light); border-radius: 5px; overflow: hidden; }
.prog-fill { height: 100%; background: linear-gradient(90deg,var(--sky),var(--mint)); border-radius: 5px; transition: width 0.6s ease; }

/* ── MISC HELPERS ─────────────────────────────── */
.text-center { text-align: center; }
.mt-8  { margin-top: 8px; }
.mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-8  { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between{ display: flex; align-items: center; justify-content: space-between; }
.gap-8  { gap: 8px; }
.gap-12 { gap: 12px; }
.section-title { font-family: var(--font-display); font-size: 1.1rem; color: var(--ink-soft); margin-bottom: 12px; }
.pill { display: inline-block; padding: 4px 14px; border-radius: var(--radius-full); font-size: 0.8rem; font-weight: 700; }
.pill-sky { background: var(--sky-light); color: var(--sky); }
.pill-mint { background: var(--mint-light); color: var(--mint); }
.pill-sun  { background: #FFF3CC; color: var(--sun-warm); }

/* ── ANIMATIONS ──────────────────────────────── */
@keyframes pulse { 0%,100%{box-shadow:0 0 0 4px var(--sky-light)} 50%{box-shadow:0 0 0 8px rgba(110,198,240,0.2)} }
@keyframes nodePop { 0%{transform:scale(0.6)} 70%{transform:scale(1.15)} 100%{transform:scale(1)} }
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }
.float { animation: float 3s ease-in-out infinite; }
@keyframes wiggle { 0%,100%{transform:rotate(-4deg)} 50%{transform:rotate(4deg)} }
.wiggle { animation: wiggle 0.5s ease-in-out 3; }

/* ── TABLET / LARGE SCREEN ───────────────────── */
@media (min-width: 600px) {
  #app { border-left: 1px solid var(--sky-light); border-right: 1px solid var(--sky-light); }
  .emoji-btn { width: 72px; height: 72px; font-size: 2.4rem; }
}

/* ── SCROLL ───────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--sky-light); border-radius: 3px; }

/* ── MY WORDS ────────────────────────────────── */
.word-list { display: flex; flex-direction: column; gap: 8px; }
.word-row {
  display: flex; align-items: center; gap: 10px;
  background: var(--cloud); border: 2px solid var(--sky-light);
  border-radius: var(--radius-md); padding: 10px 12px;
}
.word-row.has-model { border-color: var(--mint); background: var(--mint-light); }
.word-row-name { font-weight: 800; color: var(--ink); font-size: 0.98rem; }
.word-row-note { font-size: 0.75rem; color: var(--ink-faint); font-weight: 700; margin-top: 2px; }
.word-row.has-model .word-row-note { color: var(--mint); }
.word-row-actions { display: flex; align-items: center; gap: 6px; flex-shrink: 0; }
.word-row-actions .btn {
  min-height: 38px; padding: 8px 12px; font-size: 0.9rem;
}

/* ── TALK TOGETHER ───────────────────────────── */
.turn-badge {
  display: inline-block; padding: 5px 16px; border-radius: var(--radius-full);
  background: var(--sky-light); color: var(--sky);
  font-family: var(--font-display); font-size: 0.95rem;
}
.turn-badge.theirs { background: #FFE8E4; color: var(--coral); }
.turn-track { display: flex; gap: 6px; justify-content: center; flex-wrap: wrap; }
.turn-dot {
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--cloud); border: 2px solid var(--sky-light);
  transition: background var(--t-med), transform var(--t-med);
}
.turn-dot.theirs { border-color: #FFD3CB; }
.turn-dot.on { background: var(--sky); transform: scale(1.1); }
.turn-dot.theirs.on { background: var(--coral); }

/* ── BUDDY ───────────────────────────────────── */
.buddy-face {
  font-size: 5rem; line-height: 1; margin: 12px 0;
  transition: transform var(--t-med);
}
.buddy-face.stuck { animation: buddyStuck 0.42s ease-in-out infinite; }
@keyframes buddyStuck {
  0%, 100% { transform: translateY(0) rotate(0); }
  50%      { transform: translateY(-4px) rotate(-3deg); }
}
.speech-bubble {
  display: inline-block; position: relative;
  background: var(--sky-pale); border: 2px solid var(--sky-light);
  border-radius: var(--radius-md); padding: 12px 18px;
  font-family: var(--font-display); font-size: 1.15rem; color: var(--ink);
  min-width: 120px; min-height: 48px;
}
.speech-bubble::after {
  content: ''; position: absolute; top: -9px; left: 50%; margin-left: -8px;
  border-left: 8px solid transparent; border-right: 8px solid transparent;
  border-bottom: 9px solid var(--sky-light);
}
.stuck-part { color: var(--sun-warm); letter-spacing: 1px; }
.strategy-btn {
  width: 100%; display: flex; align-items: center; gap: 12px;
  background: var(--cloud); border: 2px solid var(--sky-light);
  border-radius: var(--radius-md); padding: 14px 16px; margin-bottom: 10px;
  font-family: var(--font-body); font-weight: 800; font-size: 0.95rem;
  color: var(--ink); text-align: left; cursor: pointer;
  touch-action: manipulation; transition: all var(--t-fast);
}
.strategy-btn:active { transform: scale(0.98); }
.strategy-btn:hover { border-color: var(--sun); background: #FFF8E6; }
.strategy-icon { font-size: 1.6rem; flex-shrink: 0; }