:root {
  --bg: #E8F5E9; --bg-2: #E1F5FE; --bg-3: #F3E5F5;
  --surface: #FFFFFF; --surface-soft: #F9FCFA;
  --text: #2C3E50; --text-soft: #5C7080; --text-mute: #94A3B8;
  --primary: #7FBF9F; --primary-dark: #5FA383; --primary-soft: #B8E0C8; --primary-bg: #E8F5E9;
  --accent: #FFB5A7; --accent-dark: #F08B7E;
  --blue: #A8D8EA; --blue-dark: #6FB8D2;
  --lavender: #D8C8E8; --yellow: #FFE5A0;
  --danger: #FF6B6B; --border: #E1ECE5;
  --shadow: 0 10px 30px -8px rgba(95, 163, 131, 0.18);
  --shadow-lg: 0 20px 50px -10px rgba(95, 163, 131, 0.28);
  --radius: 24px; --radius-sm: 14px;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-top: env(safe-area-inset-top, 0px);
}
[data-theme="dark"] {
  --bg: #0F1B16; --bg-2: #102129; --bg-3: #1A1424;
  --surface: #182722; --surface-soft: #1F302A;
  --text: #DCEFE3; --text-soft: #9CBFAF; --text-mute: #6B8278;
  --primary: #88D2AB; --primary-dark: #5FA383; --primary-soft: #355445; --primary-bg: #1A2A22;
  --border: #243831;
  --shadow: 0 10px 30px -8px rgba(0, 0, 0, 0.5);
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body {
  margin: 0; padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Inter", Roboto, sans-serif;
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 50%, var(--bg-3) 100%);
  background-attachment: fixed;
  color: var(--text);
  min-height: 100vh;
  overscroll-behavior-y: none;
  -webkit-font-smoothing: antialiased;
}
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, textarea { font-family: inherit; color: inherit; }

#app {
  max-width: 480px; margin: 0 auto; min-height: 100vh;
  padding-top: var(--safe-top);
  padding-bottom: calc(96px + var(--safe-bottom));
  position: relative;
}
.screen { display: none; padding: 20px 20px 40px; animation: fadeSlide 0.35s ease; }
.screen.active { display: block; }
@keyframes fadeSlide { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

.header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.header h1 { margin: 0; font-size: 22px; font-weight: 700; letter-spacing: -0.3px; }
.header .subtitle { margin: 2px 0 0; font-size: 13px; color: var(--text-soft); }
.header .actions { display: flex; gap: 8px; }
.icon-btn {
  width: 40px; height: 40px; border-radius: 14px;
  background: var(--surface); box-shadow: var(--shadow);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 18px; transition: transform 0.15s ease;
}
.icon-btn:active { transform: scale(0.94); }

.card { background: var(--surface); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); margin-bottom: 16px; }
.card h2 { margin: 0 0 12px; font-size: 17px; font-weight: 700; }
.card .muted { color: var(--text-soft); font-size: 14px; }
.card.den-promo { cursor: pointer; transition: transform 0.15s ease; }
.card.den-promo:active { transform: scale(0.98); }

.zerb-stage { display: flex; flex-direction: column; align-items: center; padding: 8px 0 16px; }
.zerb { width: 160px; height: 160px; position: relative; animation: zerbFloat 4s ease-in-out infinite; }
.zerb-big { width: 200px; height: 200px; }
.zerb-small { width: 80px; height: 80px; }
.zerb svg { width: 100%; height: 100%; display: block; overflow: visible; }
@keyframes zerbFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

.zerb-bubble {
  margin-top: 6px; background: var(--surface); box-shadow: var(--shadow);
  padding: 12px 18px; border-radius: 22px; font-size: 14px;
  max-width: 280px; text-align: center; color: var(--text); position: relative;
}
.zerb-bubble:before {
  content: ""; position: absolute; top: -8px; left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 16px; height: 16px; background: var(--surface); border-radius: 4px;
}

.zerb-stage-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 12px;
  background: var(--primary-soft); color: var(--primary-dark);
  border-radius: 100px; font-size: 12px; font-weight: 700;
  margin-top: 6px; letter-spacing: 0.3px;
}
.zerb-stage-progress { font-size: 10px; color: var(--text-mute); margin-top: 4px; text-align: center; }
.zerb-bubble.celebrate {
  background: linear-gradient(135deg, #FFE5A0 0%, #FFB5A7 100%);
  color: #5a3a1a; font-weight: 600;
  animation: bubblePop 0.5s cubic-bezier(.2,1.4,.2,1);
}
.zerb-bubble.celebrate:before { background: linear-gradient(135deg, #FFE5A0 0%, #FFB5A7 100%); }
@keyframes bubblePop { 0% { transform: scale(0.6); opacity: 0; } 100% { transform: scale(1); opacity: 1; } }
.zerb.bounce-once { animation: zerbBounce 0.7s cubic-bezier(.2,1.4,.2,1); }
@keyframes zerbBounce {
  0% { transform: translateY(0) scale(1); }
  40% { transform: translateY(-22px) scale(1.08); }
  70% { transform: translateY(2px) scale(0.96); }
  100% { transform: translateY(0) scale(1); }
}

.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 16px; }
.stat { background: var(--surface); border-radius: 18px; padding: 14px 10px; text-align: center; box-shadow: var(--shadow); }
.stat .value { font-size: 22px; font-weight: 800; color: var(--primary-dark); line-height: 1; }
.stat .label { font-size: 11px; color: var(--text-soft); margin-top: 6px; text-transform: uppercase; letter-spacing: 0.5px; }

.mood-row { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; margin: 10px 0 4px; }
.mood-btn {
  aspect-ratio: 1 / 1; border-radius: 18px;
  background: var(--surface-soft);
  display: flex; align-items: center; justify-content: center;
  font-size: 28px; transition: transform 0.15s ease, background 0.2s ease, box-shadow 0.2s ease;
  border: 2px solid transparent;
}
.mood-btn:active { transform: scale(0.9); }
.mood-btn.selected { background: var(--primary-soft); border-color: var(--primary); box-shadow: var(--shadow); }
.mood-labels { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; font-size: 10px; color: var(--text-mute); text-align: center; margin-top: 4px; }

.chip-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0 4px; }
.chip {
  padding: 8px 14px; border-radius: 100px;
  background: var(--surface-soft); border: 1.5px solid var(--border);
  font-size: 13px; color: var(--text-soft); transition: all 0.15s ease;
}
.chip.selected { background: var(--primary-soft); color: var(--primary-dark); border-color: var(--primary); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 22px; border-radius: 16px;
  font-weight: 600; font-size: 15px;
  transition: transform 0.15s ease, box-shadow 0.2s ease;
  width: 100%;
}
.btn:active { transform: scale(0.97); }
.btn-primary { background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%); color: white; box-shadow: var(--shadow); }
.btn-ghost { background: var(--surface-soft); color: var(--text); }
.btn-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

.entry { background: var(--surface); border-radius: 18px; padding: 14px 16px; margin-bottom: 10px; box-shadow: var(--shadow); }
.entry .date { font-size: 12px; color: var(--text-mute); margin-bottom: 6px; display: flex; justify-content: space-between; }
.entry .body { font-size: 14px; line-height: 1.5; color: var(--text); white-space: pre-wrap; }
textarea.journal-input {
  width: 100%; min-height: 160px;
  border: 1.5px solid var(--border); border-radius: 16px;
  padding: 14px; font-size: 15px;
  background: var(--surface-soft); resize: vertical; outline: none;
}
textarea.journal-input:focus { border-color: var(--primary); }

.breathe-stage { display: flex; flex-direction: column; align-items: center; padding: 30px 0; }
.breathe-orb-wrap { width: 280px; height: 280px; display: flex; align-items: center; justify-content: center; position: relative; }
.breathe-rings { position: absolute; inset: 0; pointer-events: none; }
.ring { position: absolute; inset: 0; border-radius: 50%; border: 2px solid var(--primary); opacity: 0; animation: ring 4s linear infinite; }
.ring:nth-child(2) { animation-delay: 1.3s; }
.ring:nth-child(3) { animation-delay: 2.6s; }
@keyframes ring { 0% { transform: scale(0.7); opacity: 0.6; } 100% { transform: scale(1.7); opacity: 0; } }
.breathe-zerb-wrap {
  width: 160px; height: 160px;
  display: flex; align-items: center; justify-content: center;
  transition: transform 4s cubic-bezier(.4,0,.2,1);
  position: relative;
  z-index: 2;
}
.breathe-zerb-wrap.inhale { transform: scale(1.45); }
.breathe-zerb-wrap.hold   { transform: scale(1.45); }
.breathe-zerb-wrap.exhale { transform: scale(0.78); }
.breathe-zerb-wrap .zerb { animation: none; width: 100%; height: 100%; }
.breathe-aura {
  position: absolute; inset: -40px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(127,191,159,0.5) 0%, rgba(168,216,234,0.25) 50%, transparent 75%);
  filter: blur(8px);
  transition: transform 4s cubic-bezier(.4,0,.2,1), opacity 4s ease;
  pointer-events: none;
  z-index: 1;
  opacity: 0.85;
}
.breathe-aura.inhale { transform: scale(1.6); opacity: 1; }
.breathe-aura.hold   { transform: scale(1.6); opacity: 1; }
.breathe-aura.exhale { transform: scale(0.7); opacity: 0.6; }
.breathe-phase { margin-top: 24px; font-size: 22px; font-weight: 700; letter-spacing: 0.5px; color: var(--primary-dark); min-height: 28px; }
.breathe-count { font-size: 14px; color: var(--text-soft); margin-top: 4px; min-height: 20px; }
.technique-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 16px 0; }
.technique {
  background: var(--surface); border-radius: 18px; padding: 14px;
  box-shadow: var(--shadow); border: 2px solid transparent; text-align: left;
}
.technique.selected { border-color: var(--primary); }
.technique .name { font-weight: 700; font-size: 14px; }
.technique .desc { font-size: 11px; color: var(--text-soft); margin-top: 4px; }

.nav {
  position: fixed; bottom: 0; left: 0; right: 0;
  display: flex; justify-content: center; pointer-events: none;
  padding: 0 0 calc(8px + var(--safe-bottom));
  z-index: 100;
}
.nav-inner {
  pointer-events: auto;
  max-width: 460px; width: calc(100% - 20px);
  background: var(--surface); box-shadow: var(--shadow-lg);
  border-radius: 24px;
  display: grid; grid-template-columns: repeat(6, 1fr);
  padding: 8px;
}
.nav-btn {
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  padding: 8px 2px; border-radius: 14px;
  font-size: 9px; color: var(--text-mute); font-weight: 600;
  transition: background 0.2s, color 0.2s;
}
.nav-btn svg { width: 20px; height: 20px; }
.nav-btn.active { background: var(--primary-soft); color: var(--primary-dark); }

.disclaimer {
  background: var(--yellow); border-radius: 14px; padding: 12px 14px;
  font-size: 12px; color: #6b5400; margin-bottom: 14px;
  display: flex; gap: 8px; align-items: flex-start;
}
.crisis-card {
  background: linear-gradient(135deg, #FFE5E5 0%, #FFD0D0 100%);
  border-radius: var(--radius); padding: 18px; margin-bottom: 14px; color: #7A2424;
}
.crisis-card h3 { margin: 0 0 8px; font-size: 15px; }
.crisis-card .crisis-line {
  display: flex; justify-content: space-between; padding: 10px 12px;
  background: rgba(255,255,255,0.6); border-radius: 12px;
  margin-top: 8px; font-size: 14px; font-weight: 600;
  text-decoration: none; color: #7A2424;
}

.onboard {
  position: fixed; inset: 0;
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
  z-index: 200; display: none; flex-direction: column;
  padding: 40px 24px calc(40px + var(--safe-bottom)); overflow-y: auto;
}
.onboard.active { display: flex; }
.onboard-card { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; max-width: 380px; margin: 0 auto; }
.onboard-card h2 { font-size: 26px; margin: 18px 0 10px; font-weight: 800; letter-spacing: -0.5px; }
.onboard-card p { color: var(--text-soft); font-size: 15px; line-height: 1.55; max-width: 320px; }
.consent-row {
  display: flex; gap: 10px; align-items: flex-start; text-align: left;
  padding: 12px 14px; background: var(--surface); border-radius: 14px;
  margin-top: 12px; font-size: 13px; color: var(--text); box-shadow: var(--shadow);
}
.consent-row input { margin-top: 2px; transform: scale(1.2); accent-color: var(--primary); }
.dots { display: flex; gap: 6px; justify-content: center; margin: 16px 0; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--border); }
.dot.active { background: var(--primary); width: 24px; border-radius: 4px; }

.quest {
  display: flex; align-items: center; gap: 12px; padding: 14px;
  background: linear-gradient(135deg, var(--primary-bg) 0%, var(--surface) 100%);
  border-radius: 18px; border: 1.5px solid var(--primary-soft);
  margin-bottom: 12px;
}
.quest-emoji { font-size: 26px; }
.quest-body { flex: 1; }
.quest-title { font-weight: 700; font-size: 14px; }
.quest-sub { font-size: 12px; color: var(--text-soft); }
.quest.done { opacity: 0.55; text-decoration: line-through; }
.xp-bar { height: 8px; background: var(--border); border-radius: 100px; overflow: hidden; margin-top: 6px; }
.xp-bar-fill { height: 100%; background: linear-gradient(90deg, var(--primary) 0%, var(--blue-dark) 100%); transition: width 0.4s ease; }

.trend { display: flex; align-items: flex-end; gap: 8px; height: 100px; padding: 8px 0; }
.bar {
  flex: 1; background: linear-gradient(180deg, var(--primary) 0%, var(--primary-soft) 100%);
  border-radius: 6px 6px 2px 2px;
  transition: height 0.4s ease;
  min-height: 8px; position: relative;
}
.bar .day-label { position: absolute; bottom: -18px; left: 0; right: 0; text-align: center; font-size: 10px; color: var(--text-mute); }

.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(20, 40, 32, 0.45); backdrop-filter: blur(6px);
  z-index: 150; display: none;
  align-items: flex-end; justify-content: center;
}
.modal-backdrop.active { display: flex; animation: fadeIn 0.2s ease; }
.modal {
  width: 100%; max-width: 460px;
  background: var(--surface); border-radius: 28px 28px 0 0;
  padding: 24px 22px calc(24px + var(--safe-bottom));
  animation: slideUp 0.3s cubic-bezier(.2,.8,.2,1);
  max-height: 88vh; overflow-y: auto;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { transform: translateY(100%); } to { transform: translateY(0); } }

.row-link {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 16px;
  background: var(--surface); border-radius: 14px; box-shadow: var(--shadow);
  margin-bottom: 8px; font-size: 14px; font-weight: 600;
  cursor: pointer;
}
.row-link .arrow { color: var(--text-mute); }
.toast {
  position: fixed; bottom: 110px; left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--text); color: white;
  padding: 12px 18px; border-radius: 14px;
  font-size: 14px; opacity: 0;
  transition: all 0.3s ease;
  z-index: 300; pointer-events: none;
  max-width: 80%; text-align: center;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

.sparkle {
  position: fixed; pointer-events: none;
  font-size: 18px; z-index: 250;
  animation: sparkleFly 1s ease-out forwards;
}
@keyframes sparkleFly {
  0% { opacity: 1; transform: translate(0, 0) scale(1); }
  100% { opacity: 0; transform: translate(var(--dx, 0), var(--dy, -80px)) scale(1.5); }
}

.firework-particle {
  position: fixed; width: 8px; height: 8px; border-radius: 50%;
  pointer-events: none; z-index: 250;
  animation: fwBurst 1s cubic-bezier(.2,.7,.4,1) forwards;
  box-shadow: 0 0 8px currentColor;
}
@keyframes fwBurst {
  0% { transform: translate(0, 0) scale(1); opacity: 1; }
  80% { opacity: 0.8; }
  100% { transform: translate(var(--dx, 0), var(--dy, 0)) scale(0.2); opacity: 0; }
}

.confetti-piece {
  position: fixed; width: 10px; height: 14px; border-radius: 2px;
  pointer-events: none; z-index: 250; top: -20px;
  animation: confettiFall 2.6s linear forwards;
}
@keyframes confettiFall {
  0% { transform: translate(0, 0) rotate(0); opacity: 1; }
  100% { transform: translate(var(--dx, 0), 110vh) rotate(var(--rot, 720deg)); opacity: 0.9; }
}

.celebrate-overlay {
  position: fixed; inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(255,229,160,0.35) 0%, rgba(127,191,159,0.25) 60%, transparent 100%);
  z-index: 240; pointer-events: none; opacity: 0;
  transition: opacity 0.4s ease;
}
.celebrate-overlay.active { opacity: 1; }
.stage-up { text-align: center; padding: 8px 0 16px; }
.stage-up .zerb { margin: 0 auto; width: 180px; height: 180px; animation: zerbPulse 1.6s ease-in-out infinite; }
@keyframes zerbPulse {
  0%, 100% { transform: scale(1); filter: drop-shadow(0 0 0 rgba(255,229,160,0)); }
  50% { transform: scale(1.04); filter: drop-shadow(0 0 24px rgba(255,229,160,0.7)); }
}
.stage-up h2 {
  font-size: 24px; margin: 14px 0 6px;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--blue-dark) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stage-up .stage-line {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 14px;
  background: var(--primary-soft); color: var(--primary-dark);
  border-radius: 100px; font-weight: 700; margin: 10px 0;
}
.empty { text-align: center; padding: 30px 16px; color: var(--text-mute); }
.empty .emoji { font-size: 40px; margin-bottom: 8px; }

/* v3: Den + Shop */
.den-card {
  background: linear-gradient(135deg, #FFF8E7 0%, #F0F8FF 50%, #F5F0FF 100%);
  position: relative;
}
[data-theme="dark"] .den-card { background: linear-gradient(135deg, #2A2418 0%, #1A2532 50%, #251F2E 100%); }
.den-scene {
  display: flex; align-items: center; justify-content: center;
  padding: 20px 0 16px;
  position: relative;
}
.den-scene:before {
  content: '';
  position: absolute; inset: 0; bottom: 20px;
  background: radial-gradient(ellipse at center bottom, rgba(127,191,159,0.18) 0%, transparent 60%);
  pointer-events: none;
}
.den-bliss { text-align: center; padding-top: 8px; border-top: 1px dashed var(--border); margin-top: 8px; }
.den-bliss-value { font-size: 22px; font-weight: 800; color: var(--primary-dark); }
.den-bliss-label { font-size: 11px; color: var(--text-soft); text-transform: uppercase; letter-spacing: 0.5px; margin-top: 2px; }

.equipped-slot {
  display: flex; align-items: center; gap: 12px;
  padding: 12px;
  background: var(--surface-soft); border-radius: 14px;
  margin-bottom: 8px;
}
.equipped-slot .slot-emoji { font-size: 22px; width: 36px; text-align: center; }
.equipped-slot .slot-info { flex: 1; }
.equipped-slot .slot-cat { font-size: 11px; color: var(--text-mute); text-transform: uppercase; letter-spacing: 0.5px; }
.equipped-slot .slot-name { font-weight: 600; font-size: 14px; }
.equipped-slot .slot-action {
  font-size: 12px; padding: 6px 12px;
  background: var(--surface); border-radius: 100px;
  color: var(--text-soft); border: 1px solid var(--border);
}
.equipped-slot.empty { opacity: 0.6; }

.cosmetic-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px;
}
.cosmetic-card {
  background: var(--surface); border-radius: 16px;
  padding: 12px; box-shadow: var(--shadow);
  display: flex; flex-direction: column; gap: 6px;
  border: 2px solid transparent;
  transition: transform 0.15s ease, border-color 0.2s ease;
  cursor: pointer;
}
.cosmetic-card:active { transform: scale(0.97); }
.cosmetic-card.equipped { border-color: var(--primary); background: linear-gradient(135deg, var(--primary-soft) 0%, var(--surface) 100%); }
.cosmetic-card.locked { opacity: 0.65; }
.cosmetic-preview {
  font-size: 38px; text-align: center;
  padding: 14px 0;
  background: var(--surface-soft); border-radius: 12px;
  min-height: 70px; display: flex; align-items: center; justify-content: center;
}
.cosmetic-name { font-weight: 700; font-size: 13px; }
.cosmetic-cost { font-size: 12px; color: var(--primary-dark); font-weight: 600; }
.cosmetic-cost.cant-afford { color: var(--danger); }
.cosmetic-cost.premium { color: var(--accent-dark); }
.cosmetic-cost.owned { color: var(--text-mute); }

.shop-balance {
  display: flex; justify-content: space-between; align-items: center;
  gap: 14px;
}
.shop-tabs {
  display: flex; gap: 6px; padding: 4px;
  background: var(--surface); border-radius: 14px;
  box-shadow: var(--shadow);
  margin-bottom: 14px;
  overflow-x: auto;
}
.shop-tab {
  flex: 1; min-width: max-content;
  padding: 8px 12px; border-radius: 10px;
  font-size: 12px; font-weight: 600;
  color: var(--text-soft); white-space: nowrap;
  transition: background 0.2s, color 0.2s;
}
.shop-tab.active { background: var(--primary-soft); color: var(--primary-dark); }

/* ============================================================
   v5: Mini-games (Calm Match)
   ============================================================ */

.cm-diff-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
.cm-diff {
  background: var(--surface-soft);
  border: 1.5px solid var(--border);
  border-radius: 14px;
  padding: 10px 6px;
  text-align: center;
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.2s ease;
}
.cm-diff:active { transform: scale(0.96); }
.cm-diff:hover { border-color: var(--primary); }
.cm-diff-label { font-weight: 700; font-size: 14px; color: var(--primary-dark); }
.cm-diff-desc { font-size: 11px; color: var(--text-soft); margin-top: 4px; }
.cm-diff-best { font-size: 10px; color: var(--text-mute); margin-top: 6px; text-transform: uppercase; letter-spacing: 0.5px; }

.cm-status {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  background: var(--surface);
  border-radius: 18px;
  padding: 14px 10px;
  box-shadow: var(--shadow);
  margin-bottom: 14px;
  text-align: center;
}
.cm-status-label { font-size: 10px; color: var(--text-mute); text-transform: uppercase; letter-spacing: 0.5px; }
.cm-status-value { font-size: 18px; font-weight: 800; color: var(--primary-dark); margin-top: 4px; }

.cm-grid {
  display: grid;
  gap: 8px;
  padding: 6px 0 12px;
}
.cm-cols-4 { grid-template-columns: repeat(4, 1fr); }
.cm-cols-5 { grid-template-columns: repeat(5, 1fr); }

.cm-card {
  aspect-ratio: 1 / 1;
  background: transparent;
  border: none;
  padding: 0;
  cursor: pointer;
  perspective: 600px;
  -webkit-tap-highlight-color: transparent;
}
.cm-inner {
  width: 100%; height: 100%;
  position: relative;
  transform-style: preserve-3d;
  transition: transform 0.4s cubic-bezier(.4,.2,.2,1);
}
.cm-card.flipped .cm-inner { transform: rotateY(180deg); }
.cm-card.matched .cm-inner { transform: rotateY(180deg) scale(0.92); }
.cm-card.matched .cm-back { background: linear-gradient(135deg, var(--primary-soft) 0%, #FFE5A0 100%); box-shadow: 0 0 12px rgba(127,191,159,0.4); }
.cm-face {
  position: absolute; inset: 0;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  box-shadow: var(--shadow);
  border: 2px solid rgba(255, 255, 255, 0.2);
}
.cm-front {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  position: relative;
  overflow: hidden;
}
.cm-back-pattern {
  width: 60%; height: 60%;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.4) 0%, transparent 70%);
}
.cm-back {
  background: var(--surface);
  transform: rotateY(180deg);
  font-size: clamp(22px, 8vw, 38px);
}

.cm-complete {
  text-align: center;
  padding: 16px 8px;
  background: linear-gradient(135deg, #FFE5A0 0%, #B8E0C8 100%);
  border-radius: 18px;
  margin-top: 12px;
}
.cm-complete h3 { color: #5a3a1a; }
[data-theme="dark"] .cm-complete { background: linear-gradient(135deg, #3a2e14 0%, #1a2a22 100%); }
[data-theme="dark"] .cm-complete h3 { color: #FFE5A0; }

/* Zerb Runner Game */
.zr-zerb {
  position: absolute;
  font-size: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  z-index: 10;
}
.zr-obstacle {
  position: absolute;
  font-size: 24px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: slideDown 0.1s linear;
}

/* Calm Slide Puzzle Grid & Tiles */
.cs-grid {
  display: grid;
  gap: 10px;
  margin: 20px auto;
  width: fit-content;
  padding: 16px;
  background: var(--bg-secondary);
  border-radius: 18px;
}
.cs-grid-3 { grid-template-columns: repeat(3, 60px); }
.cs-grid-4 { grid-template-columns: repeat(4, 48px); }
.cs-tile {
  width: 60px; height: 60px;
  border: none;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  font-size: 20px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s ease;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  justify-content: center;
}
.cs-grid-4 .cs-tile { width: 48px; height: 48px; font-size: 16px; }
.cs-tile.cs-empty { opacity: 0; cursor: default; background: transparent; box-shadow: none; }
.cs-tile.cs-movable {
  cursor: pointer;
  box-shadow: 0 0 12px rgba(127,191,159,0.3);
}
.cs-tile.cs-movable:active {
  transform: scale(0.95);
  box-shadow: 0 0 16px rgba(127,191,159,0.6);
}

@media (max-width: 380px) {
  .mood-btn { font-size: 24px; }
  .nav-btn { font-size: 8px; padding: 6px 1px; }
  .nav-btn svg { width: 18px; height: 18px; }
  .cm-back { font-size: 24px; }
  .cm-grid { gap: 6px; }
}