:root {
  color-scheme: dark;
  --bg: #130d13;
  --panel: rgba(34, 20, 31, 0.9);
  --panel-soft: rgba(43, 26, 39, 0.72);
  --panel-border: rgba(255, 226, 234, 0.12);
  --text: #fff8fb;
  --muted: #cfb7c1;
  --accent: #ff7b9a;
  --accent-soft: rgba(255, 123, 154, 0.14);
  --success: #9cf0c2;
  --warning: #f7d5a2;
  --danger: #f5a4af;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; font-family: Inter, ui-sans-serif, system-ui, sans-serif; background: radial-gradient(circle at top, #3a1830 0%, #130d13 55%, #0b090d 100%); color: var(--text); }
button { font: inherit; }

.page-shell {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
}

.app-shell {
  width: 100%;
  max-width: 430px;
  height: min(860px, calc(100vh - 48px));
  height: min(860px, calc(100dvh - 48px));
  background: linear-gradient(180deg, rgba(33, 16, 28, 0.98), rgba(19, 13, 19, 0.98));
  border: 1px solid var(--panel-border);
  border-radius: 32px;
  box-shadow: var(--shadow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.topbar, .progress-strip, .action-area, .main-area { padding-left: 20px; padding-right: 20px; }
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.topbar-meta { display: flex; flex-direction: column; gap: 4px; }
.kicker { color: var(--muted); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; }
.title { font-size: 18px; font-weight: 700; }
.ghost-button, .secondary-button, .primary-button, .choice-button, .chip-button {
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  transition: transform 0.15s ease, opacity 0.15s ease, background 0.15s ease;
}
.ghost-button:disabled, .secondary-button:disabled, .primary-button:disabled, .choice-button:disabled, .chip-button:disabled {
  cursor: default;
  opacity: 0.55;
  transform: none;
}
.ghost-button { background: transparent; color: var(--muted); padding: 8px 0; }
.secondary-button { background: rgba(255,255,255,0.06); color: var(--text); padding: 14px 16px; }
.primary-button { background: linear-gradient(180deg, #ff8aa6, #ff6f94); color: #2c0815; padding: 16px 18px; font-weight: 700; }
.ghost-button:hover, .secondary-button:hover, .primary-button:hover, .choice-button:hover, .chip-button:hover { transform: translateY(-1px); }

.progress-strip { padding-top: 14px; padding-bottom: 14px; display: grid; gap: 8px; }
.progress-meta { display: flex; justify-content: space-between; gap: 12px; color: var(--muted); font-size: 13px; }
.progress-track { width: 100%; height: 6px; background: rgba(255,255,255,0.08); border-radius: 999px; overflow: hidden; }
.progress-fill { height: 100%; background: linear-gradient(90deg, #ff7b9a, #ffc2cf); border-radius: inherit; }

.main-area { flex: 1; min-height: 0; overflow-y: auto; -webkit-overflow-scrolling: touch; display: flex; flex-direction: column; gap: 16px; padding-top: 14px; padding-bottom: 20px; }
.panel {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-xl);
  padding: 18px;
}
.panel.soft { background: var(--panel-soft); }
.panel-heading { display: flex; justify-content: space-between; gap: 12px; align-items: center; }
.hero-card { display: grid; gap: 18px; align-content: center; min-height: 100%; }
.tab-hero, .route-panel, .intro-card, .story-context-card { display: grid; gap: 14px; }
.silhouette {
  min-height: 210px;
  border-radius: 24px;
  background: radial-gradient(circle at 50% 28%, rgba(255,180,198,0.36), rgba(255,123,154,0.06) 34%, rgba(255,255,255,0.03) 35%, rgba(255,255,255,0.02) 100%);
  border: 1px solid rgba(255,255,255,0.05);
  position: relative;
}
.silhouette::after {
  content: '';
  position: absolute;
  inset: 26px 92px 20px;
  border-radius: 999px 999px 40% 40%;
  background: linear-gradient(180deg, rgba(255,255,255,0.2), rgba(255,255,255,0.03));
  filter: blur(2px);
}
.muted { color: var(--muted); }
.big-title { font-size: 34px; line-height: 1; margin: 0; }
.sub-title { font-size: 16px; margin: 0; color: #ffd5df; }
.setup-copy { margin: 0; line-height: 1.55; }
.inline-note { color: var(--muted); font-size: 13px; }

.reward-card { background: linear-gradient(180deg, rgba(255,123,154,0.16), rgba(255,123,154,0.05)); border: 1px solid rgba(255,123,154,0.22); }
.reward-title { font-size: 13px; text-transform: uppercase; letter-spacing: 0.08em; color: #ffc8d6; margin-bottom: 8px; }
.reward-box { min-height: 92px; border-radius: 18px; background: rgba(255,255,255,0.04); display: grid; place-items: center; color: var(--muted); text-align: center; padding: 12px; }
.section-title { margin: 0; font-size: 28px; line-height: 1.1; }
.route-hero-image { min-height: 170px; margin: 0; overflow: hidden; }
.intro-image, .gallery-thumb {
  min-height: 180px;
  margin: 0;
  overflow: hidden;
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,0.06);
  background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,123,154,0.06));
  display: grid;
  place-items: end start;
  padding: 16px;
}
.intro-image.unlocked, .gallery-thumb.unlocked {
  background: linear-gradient(180deg, rgba(255,194,207,0.22), rgba(255,123,154,0.10));
}
.media-label {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(16, 11, 17, 0.62);
  color: #ffe7ee;
  font-size: 12px;
}
.media-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
  display: block;
}
.story-copy { display: grid; gap: 10px; line-height: 1.6; color: #f8eaf0; }
.story-copy p { margin: 0; }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.stat-card {
  border-radius: 18px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 14px;
  display: grid;
  gap: 6px;
}
.stat-value { font-size: 26px; font-weight: 700; }
.stat-label { color: var(--muted); font-size: 12px; }
.route-list, .list-grid, .gallery-grid { display: grid; gap: 12px; }
.route-card, .list-card { display: grid; gap: 12px; }
.route-card.locked, .list-card.locked, .gallery-card.locked { opacity: 0.78; }
.route-card.clickable { cursor: pointer; transition: transform 0.15s ease, background 0.15s ease; }
.route-card.clickable:hover { transform: translateY(-1px); background: rgba(255,255,255,0.03); }
.route-card.resumable, .route-card.active { border-color: rgba(255,123,154,0.28); }
.danger-ghost { justify-self: center; color: var(--danger); font-size: 12px; margin-top: 4px; }
.route-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}
.route-title { font-size: 16px; font-weight: 700; }
.status-pill {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 12px;
  background: rgba(255,255,255,0.06);
  color: var(--muted);
  white-space: nowrap;
}
.status-pill.completed { background: rgba(156, 240, 194, 0.14); color: var(--success); }
.status-pill.active { background: rgba(255, 123, 154, 0.14); color: #ffd7e2; }
.status-pill.locked { background: rgba(255,255,255,0.06); color: var(--muted); }
.mini-meta { color: var(--muted); font-size: 13px; line-height: 1.5; }
.context-mini-label {
  color: #ffd5df;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.audio-player-wrap {
  width: 100%;
}
.audio-player {
  width: 100%;
  height: 42px;
  border-radius: 14px;
}

.chat-bubble {
  background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.04));
  border-radius: 24px 24px 24px 8px;
  padding: 18px;
  border: 1px solid rgba(255,255,255,0.06);
}
.chat-name { color: #ffc9d8; font-size: 13px; margin-bottom: 10px; }
.chat-text { font-size: 18px; line-height: 1.55; }
.context-note { color: var(--muted); font-size: 13px; }
.feedback-line {
  border-radius: 14px;
  padding: 12px 14px;
  font-size: 14px;
  background: rgba(255,255,255,0.05);
}
.feedback-line.strong { color: var(--success); }
.feedback-line.okay { color: var(--warning); }
.feedback-line.weak { color: var(--danger); }
.feedback-line.error {
  color: var(--danger);
  background: rgba(245, 164, 175, 0.1);
  border: 1px solid rgba(245, 164, 175, 0.22);
}
.why-note {
  color: #ffd6df;
  font-size: 13px;
  line-height: 1.5;
  margin-top: -6px;
}

.choice-stack, .action-area { display: grid; gap: 12px; }
.choice-button {
  text-align: left;
  width: 100%;
  padding: 16px;
  background: rgba(255,255,255,0.05);
  color: var(--text);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 18px;
}
.choice-button.selected { background: rgba(255,123,154,0.14); border-color: rgba(255,123,154,0.34); }
.choice-label { display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 999px; margin-right: 10px; background: rgba(255,255,255,0.08); font-size: 13px; }

.hint-box {
  background: rgba(255,255,255,0.05);
  border: 1px dashed rgba(255,255,255,0.14);
  border-radius: 18px;
  padding: 14px;
  color: #f5d5dd;
  font-size: 14px;
  line-height: 1.5;
}
.game-card { display: grid; gap: 16px; }
.game-instruction { margin: 0; color: #ffe4eb; line-height: 1.5; }
.match-grid { display: grid; gap: 10px; }
.match-row { display: grid; gap: 8px; padding: 14px; border-radius: 16px; background: rgba(255,255,255,0.04); }
.match-row label, .fill-group label { font-size: 13px; color: var(--muted); display: block; margin-bottom: 6px; }
.select-field, .chip-input {
  width: 100%;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(8,8,12,0.4);
  color: var(--text);
  padding: 14px;
}
.token-bank, .answer-bank { display: flex; flex-wrap: wrap; gap: 10px; }
.chip-button {
  background: rgba(255,255,255,0.06);
  color: var(--text);
  padding: 12px 14px;
}
.chip-button.selected { background: rgba(255,123,154,0.18); }
.answer-slot {
  min-height: 56px;
  border-radius: 16px;
  border: 1px dashed rgba(255,255,255,0.16);
  padding: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.fill-prompt { line-height: 1.7; }
.fill-group { display: grid; gap: 8px; }
.end-card { display: grid; gap: 16px; }
.outcome-pill { display: inline-flex; width: fit-content; padding: 10px 14px; border-radius: 999px; background: rgba(255,255,255,0.06); }
.action-area { padding-top: 16px; padding-bottom: 20px; border-top: 1px solid rgba(255,255,255,0.05); }
.action-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.support-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.support-card {
  background: rgba(255,255,255,0.045);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: 18px;
  padding: 14px;
  display: grid;
  gap: 12px;
}
.support-title {
  color: #ffd3de;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.support-copy {
  color: #f9e8ee;
  line-height: 1.55;
  font-size: 14px;
}
.glossary-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.glossary-chip {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 10px 12px;
  display: grid;
  gap: 4px;
}
.glossary-pt {
  color: #fff2f6;
  font-weight: 600;
}
.glossary-de {
  color: var(--muted);
  font-size: 13px;
}
[data-open="true"] {
  background: rgba(255,123,154,0.14);
  border: 1px solid rgba(255,123,154,0.34);
}
.bottom-nav {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  padding: 14px 16px 18px;
  border-top: 1px solid rgba(255,255,255,0.05);
  background: rgba(15, 10, 15, 0.92);
}
.bottom-nav-button {
  border: 0;
  border-radius: 16px;
  background: rgba(255,255,255,0.05);
  color: var(--muted);
  padding: 12px 10px;
  font: inherit;
}
.bottom-nav-button.active {
  background: rgba(255,123,154,0.16);
  color: #fff1f5;
}
.progress-strip.compact {
  padding-top: 12px;
  padding-bottom: 10px;
}
.action-row.single {
  grid-template-columns: 1fr 1fr;
}
.gallery-card {
  display: grid;
  gap: 12px;
}
.small-copy { font-size: 13px; color: var(--muted); }
.hidden { display: none !important; }

@media (max-width: 480px) {
  .page-shell { padding: 0; }
  .app-shell { height: 100vh; height: 100dvh; max-width: 100%; border-radius: 0; }
}