:root {
  --bg: #f6efe5;
  --panel: rgba(255, 250, 245, 0.86);
  --panel-strong: #fff9f2;
  --text: #2a1a14;
  --muted: #78584d;
  --line: rgba(92, 51, 32, 0.14);
  --accent: #f2693c;
  --accent-strong: #cb4722;
  --accent-soft: #ffd7bf;
  --sage: #d9e6d8;
  --teal: #9fc4bf;
  --shadow: 0 20px 60px rgba(97, 45, 20, 0.12);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 18px;
  --radius-sm: 14px;
  --space-1: 0.4rem;
  --space-2: 0.7rem;
  --space-3: 1rem;
  --space-4: 1.4rem;
  --space-5: 1.8rem;
  --space-6: 2.4rem;

  /* Font-size scale (7 levels, clamp-based) */
  --fs-xs:   clamp(0.72rem, 0.68rem + 0.2vw, 0.78rem);
  --fs-sm:   clamp(0.82rem, 0.78rem + 0.2vw, 0.88rem);
  --fs-base: clamp(0.93rem, 0.88rem + 0.25vw, 1rem);
  --fs-md:   clamp(1.04rem, 0.98rem + 0.3vw, 1.15rem);
  --fs-lg:   clamp(1.2rem, 1.1rem + 0.5vw, 1.4rem);
  --fs-xl:   clamp(1.5rem, 1.2rem + 1.5vw, 2.2rem);
  --fs-2xl:  clamp(2rem, 1.6rem + 2vw, 3rem);

  /* Z-index scale */
  --z-sticky:  10;
  --z-overlay: 100;
  --z-modal:   200;
  --z-toast:   300;

  /* iOS safe area insets */
  --safe-top:    env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-left:   env(safe-area-inset-left, 0px);
  --safe-right:  env(safe-area-inset-right, 0px);
}

* {
  box-sizing: border-box;
  font-family: inherit;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  color: var(--text);
  font-family: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(242, 105, 60, 0.22), transparent 34%),
    radial-gradient(circle at top right, rgba(159, 196, 191, 0.38), transparent 22%),
    linear-gradient(180deg, #fff7ef 0%, var(--bg) 55%, #f0e2d1 100%);
}

button,
a {
  font: inherit;
}

.page-shell {
  width: min(980px, 100%);
  margin: 0 auto;
  min-height: 100vh;
  padding: var(--space-4);
  padding-left: max(var(--space-4), var(--safe-left));
  padding-right: max(var(--space-4), var(--safe-right));
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: var(--space-4);
}

.auth-shell {
  width: min(720px, 100%);
}

.auth-frame {
  align-self: center;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-5);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(255, 247, 239, 0.82)),
    linear-gradient(120deg, rgba(255, 183, 144, 0.3), rgba(161, 199, 191, 0.2));
  backdrop-filter: blur(18px);
}

.eyebrow {
  margin: 0 0 0.25rem;
  font-size: var(--fs-sm);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-strong);
}

.brand-lockup h1 {
  margin: 0;
  font-size: var(--fs-2xl);
  line-height: 1;
  font-family: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: -0.04em;
}

.tagline {
  margin: 0.75rem 0 0;
  max-width: 28rem;
  color: var(--muted);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.ghost-button,
.primary-button,
.secondary-button {
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, opacity 160ms ease;
}

.ghost-button {
  padding: 0.8rem 1.1rem;
  color: var(--text);
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid rgba(72, 34, 18, 0.1);
}

.destructive-button {
  color: #8b321c;
  border-color: rgba(139, 50, 28, 0.18);
  background: #fff0ea;
}

.primary-button {
  padding: 0.9rem 1.15rem;
  color: white;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  box-shadow: 0 16px 30px rgba(203, 71, 34, 0.18);
}

.secondary-button {
  padding: 0.9rem 1.15rem;
  color: var(--text);
  background: var(--accent-soft);
}

.ghost-button:hover,
.primary-button:hover,
.secondary-button:hover,
.bottom-nav a:hover,
.pack-card:hover,
.block-card:hover {
  transform: translateY(-2px);
}

.network-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.75rem 0.95rem;
  border-radius: 999px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(72, 34, 18, 0.08);
}

.network-badge.offline {
  color: #7d3018;
  background: #ffe2d4;
}

.auth-form {
  display: grid;
  gap: var(--space-3);
}

.auth-field {
  display: grid;
  gap: var(--space-2);
}

.auth-field span {
  color: var(--muted);
  font-size: var(--fs-base);
}

.auth-field input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.95rem 1rem;
  background: rgba(255, 255, 255, 0.92);
  color: var(--text);
}

.auth-field input:focus {
  outline: 2px solid rgba(242, 105, 60, 0.24);
  outline-offset: 2px;
}

.app-frame {
  padding: var(--space-4);
  border-radius: var(--radius-xl);
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.52);
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
}

button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none !important;
}

.stack {
  display: grid;
  gap: var(--space-4);
}

.hero-card,
.section-card,
.pack-card,
.block-card,
.metric-card,
.empty-card,
.settings-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--panel-strong);
  box-shadow: 0 16px 30px rgba(86, 44, 23, 0.08);
}

.hero-card {
  overflow: hidden;
  padding: var(--space-5);
  background:
    linear-gradient(125deg, rgba(255, 227, 209, 0.96), rgba(255, 249, 242, 0.98)),
    linear-gradient(45deg, rgba(159, 196, 191, 0.2), transparent);
}

.hero-card h2,
.section-header h2,
.detail-header h2,
.player-header h2 {
  margin: 0;
  font-family: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: -0.04em;
}

.hero-card p,
.section-card p,
.pack-meta,
.muted,
.detail-header p,
.player-subtitle {
  color: var(--muted);
}

.hero-grid,
.card-grid,
.metrics-grid,
.detail-grid,
.settings-grid {
  display: grid;
  gap: var(--space-4);
}

.hero-grid {
  grid-template-columns: 1.6fr 1fr;
  align-items: start;
}

.metrics-grid,
.card-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.metric-card,
.pack-card,
.settings-card,
.section-card,
.empty-card,
.loading-card {
  padding: var(--space-4);
}

.loading-card {
  display: grid;
  gap: var(--space-3);
}

.metric-label {
  font-size: var(--fs-sm);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.metric-value {
  margin-top: 0.6rem;
  font-size: var(--fs-lg);
  font-weight: 700;
  letter-spacing: -0.04em;
}

.section-card {
  display: grid;
  gap: var(--space-4);
}

.section-header,
.detail-header,
.player-header,
.list-row,
.detail-actions,
.pack-card footer,
.player-controls,
.bottom-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.section-header {
  align-items: flex-end;
}

.card-grid {
  align-items: stretch;
}

.pack-card {
  display: grid;
  gap: var(--space-3);
  text-decoration: none;
  color: inherit;
}

.pack-cover {
  min-height: 140px;
  padding: var(--space-4);
  border-radius: var(--radius-md);
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  color: #fffdf8;
  font-size: var(--fs-lg);
  font-weight: 700;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, #f28658, #da4f2a);
}

.pack-cover[data-theme="hospital"] {
  background: linear-gradient(135deg, #7ab4cc, #4d7fc1);
}

.pack-cover[data-theme="car"] {
  background: linear-gradient(135deg, #5d7461, #2e5543);
}

.pack-pills,
.detail-pills {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.pill {
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  background: rgba(242, 105, 60, 0.1);
  color: var(--accent-strong);
  font-size: var(--fs-sm);
}

.status-pill {
  background: rgba(63, 120, 81, 0.12);
  color: #315f3d;
}

.status-pill.pending {
  background: rgba(131, 96, 52, 0.12);
  color: #785227;
}

.status-pill.danger {
  background: rgba(150, 44, 44, 0.12);
  color: #8c2b2b;
}

.empty-card {
  text-align: center;
  padding: var(--space-6);
}

.detail-grid {
  grid-template-columns: 1.2fr 0.8fr;
}

.detail-panel {
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  background: white;
  border: 1px solid var(--line);
}

.detail-panel h3 {
  margin-top: 0;
}

.detail-list,
.block-list {
  margin: 0;
  padding-left: 1.1rem;
  display: grid;
  gap: 0.55rem;
}

.meta-grid {
  display: grid;
  gap: var(--space-2);
}

.key-value {
  display: grid;
  gap: 0.2rem;
  padding: 0.8rem 0.95rem;
  border-radius: var(--radius-sm);
  background: rgba(159, 196, 191, 0.12);
}

.key-value span {
  color: var(--muted);
  font-size: var(--fs-sm);
}

.player-shell {
  display: grid;
  gap: var(--space-4);
}

.player-progress {
  height: 12px;
  border-radius: 999px;
  background: rgba(120, 88, 77, 0.12);
  overflow: hidden;
}

.player-progress > span {
  display: block;
  height: 100%;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
}

.block-card {
  padding: var(--space-5);
  display: grid;
  gap: var(--space-3);
  min-height: 360px;
}

.block-type {
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-strong);
}

.block-card h3 {
  margin: 0;
  font-size: var(--fs-xl);
  line-height: 1.05;
  letter-spacing: -0.04em;
  font-family: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.block-card p {
  margin: 0;
  line-height: 1.6;
  font-size: var(--fs-md);
}

.checklist {
  display: grid;
  gap: var(--space-2);
}

.checklist label {
  display: flex;
  gap: var(--space-2);
  padding: 0.9rem 1rem;
  border-radius: var(--radius-sm);
  background: rgba(159, 196, 191, 0.16);
}

.helper-note {
  padding: 1rem 1.1rem;
  border-radius: var(--radius-md);
  background: #fff1e8;
  color: #884224;
}

/* ── Parent Guide Panel ────────────────────────────────── */
.parent-guide-panel {
  display: none;
  padding: var(--space-4);
  border-radius: var(--radius-md);
  background: rgba(159, 196, 191, 0.18);
  border: 1px solid rgba(159, 196, 191, 0.4);
}
.parent-guide-panel.open {
  display: block;
}
.parent-guide-current {
  font-size: var(--fs-base);
  margin-bottom: var(--space-2);
}
.parent-guide-list {
  padding-left: 1.2rem;
  margin: 0;
  font-size: var(--fs-base);
  line-height: 1.7;
}
.parent-guide-after {
  font-size: var(--fs-sm);
  margin-top: var(--space-2);
}

/* ── Guided Play ────────────────────────────────────────── */
.guided-play-phase-indicator {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-size: var(--fs-sm);
  flex-wrap: wrap;
}
.phase-step {
  padding: 0.2rem 0.7rem;
  border-radius: 999px;
  background: rgba(120, 88, 77, 0.1);
  color: var(--text-muted, #78584d);
}
.phase-step.active {
  background: var(--accent);
  color: #fff;
  font-weight: 600;
}
.phase-step.done {
  background: rgba(120, 88, 77, 0.08);
  text-decoration: line-through;
  opacity: 0.6;
}
.phase-arrow {
  color: var(--text-muted, #78584d);
  opacity: 0.5;
}
.guided-play-round {
  display: grid;
  gap: var(--space-2);
}
.phase-label {
  font-size: var(--fs-sm);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-strong);
  margin: 0;
}
.guided-play-hints {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.hint-chip {
  font-size: var(--fs-sm);
  padding: 0.2rem 0.75rem;
  border-radius: 999px;
  background: rgba(159, 196, 191, 0.3);
}

/* ── Feedback Prompt ───────────────────────────────────── */
.feedback-question {
  font-size: var(--fs-md);
  line-height: 1.5;
  margin: 0;
}
.hint-list {
  display: grid;
  gap: var(--space-1);
}
.hint-item {
  padding: 0.6rem 1rem;
  border-radius: var(--radius-sm);
  background: rgba(159, 196, 191, 0.2);
  font-size: var(--fs-base);
}
.feedback-actions {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}
.feedback-success {
  display: grid;
  gap: var(--space-3);
}
.feedback-success-text {
  font-size: var(--fs-md);
  font-weight: 600;
  color: var(--accent-strong);
  margin: 0;
}

/* ── Reflection ────────────────────────────────────────── */
.reflection-question {
  font-size: var(--fs-lg);
  line-height: 1.45;
  font-family: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  margin: 0;
}
.reflection-followup {
  font-size: var(--fs-base);
  margin: 0;
  font-style: italic;
}
.parent-prompt-box {
  border-left: 3px solid var(--accent);
  padding-left: 0.9rem;
  background: transparent;
}

/* ── Parent Script ─────────────────────────────────────── */
.block-parent-script {
  display: grid;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  background: rgba(255, 241, 232, 0.8);
  border: 1px dashed rgba(136, 66, 36, 0.25);
}
.block-parent-script.parent-script--playful {
  background: rgba(255, 249, 219, 0.8);
  border-color: rgba(180, 140, 0, 0.25);
}
.block-parent-script.parent-script--informative {
  background: rgba(232, 241, 255, 0.8);
  border-color: rgba(36, 80, 136, 0.2);
}
.parent-script-badge {
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #884224;
  background: rgba(136, 66, 36, 0.1);
  padding: 0.15rem 0.6rem;
  border-radius: 999px;
  align-self: start;
}
.parent-script-lines {
  padding-left: 1.3rem;
  margin: 0;
  line-height: 1.75;
  font-size: var(--fs-base);
}

/* ── Block nav mini (for guided-play step nav) ─────────── */
.block-nav-mini {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.settings-grid {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.bottom-nav {
  padding: var(--space-2);
  padding-bottom: calc(var(--space-2) + var(--safe-bottom));
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(73, 34, 18, 0.08);
  backdrop-filter: blur(18px);
}

.bottom-nav a {
  flex: 1;
  padding: 0.95rem 1rem;
  text-align: center;
  text-decoration: none;
  color: var(--muted);
  border-radius: 999px;
  font-size: var(--fs-sm);
  font-weight: 500;
  letter-spacing: -0.01em;
}

.bottom-nav a.active {
  color: white;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  box-shadow: 0 16px 28px rgba(203, 71, 34, 0.16);
}

.inline-note {
  margin: 0;
  color: var(--muted);
  font-size: var(--fs-base);
}

.toast-region {
  position: sticky;
  bottom: calc(5.6rem + var(--space-2) + var(--safe-bottom));
  z-index: var(--z-sticky);
  display: grid;
  justify-items: end;
  pointer-events: none;
}

.toast {
  min-width: min(100%, 320px);
  max-width: 420px;
  padding: 0.95rem 1rem;
  border-radius: var(--radius-md);
  background: rgba(42, 26, 20, 0.92);
  color: #fffaf5;
  box-shadow: 0 18px 40px rgba(42, 26, 20, 0.22);
  border: 1px solid rgba(255, 255, 255, 0.14);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 180ms ease, transform 180ms ease;
}

.toast.visible {
  opacity: 1;
  transform: translateY(0);
}

.toast[data-tone="success"] {
  background: rgba(47, 94, 61, 0.94);
}

.toast[data-tone="error"] {
  background: rgba(128, 45, 24, 0.96);
}

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

/* ── Task 1: processExplanation screen ─────────────────── */
.feedback-explanation {
  display: grid;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  background: rgba(217, 230, 216, 0.4);
  border-left: 3px solid #5f8a5e;
}

/* ── Task 2: Parent guide beforeStart / transferTip ─────── */
.parent-guide-before {
  padding: var(--space-3);
  border-radius: var(--radius-sm);
  background: rgba(242, 105, 60, 0.1);
  border-left: 3px solid var(--accent);
  font-size: var(--fs-base);
  margin-bottom: var(--space-2);
}
.parent-guide-transfer {
  padding: var(--space-3);
  border-radius: var(--radius-sm);
  background: rgba(217, 230, 216, 0.5);
  border-left: 3px solid #5f8a5e;
  font-size: var(--fs-base);
  margin-top: var(--space-2);
}

/* ── Task 3: Rich text (CTML signaling) ─────────────────── */
.block-body strong { font-weight: 700; }
.block-body em { font-style: italic; }
.block-body mark {
  background: rgba(255, 215, 0, 0.3);
  padding: 0.1em 0.2em;
  border-radius: 3px;
}
.block-inline-image {
  display: inline-block;
  max-width: 100%;
  max-height: 200px;
  border-radius: var(--radius-sm);
  margin: var(--space-2) 0;
  vertical-align: middle;
}

/* ── Task 4: Adult mediation banner ─────────────────────── */
.adult-mediation-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  background: rgba(217, 230, 216, 0.7);
  border-left: 4px solid #5f8a5e;
  font-size: var(--fs-base);
}

/* ── Task 5: WCAG 2.2 / UDL accessibility ───────────────── */

/* Skip navigation */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-2);
  padding: 0.5rem 1rem;
  background: var(--text);
  color: #fff;
  border-radius: var(--radius-sm);
  text-decoration: none;
  z-index: var(--z-overlay);
  font-size: var(--fs-sm);
}
.skip-link:focus {
  top: var(--space-2);
}

/* Touch target minimum 44×44px (WCAG 2.2 SC 2.5.8) */
.ghost-button,
.primary-button,
.secondary-button {
  min-height: 44px;
}
.hint-chip,
.phase-step {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.bottom-nav a {
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

/* High contrast */
@media (prefers-contrast: more) {
  :root {
    --line: rgba(0, 0, 0, 0.4);
    --muted: #4a3028;
  }
  .pill, .status-pill, .phase-step {
    border: 1px solid currentColor;
  }
}

/* Forced colors (Windows High Contrast) */
@media (forced-colors: active) {
  .primary-button, .secondary-button, .ghost-button {
    border: 1px solid ButtonText;
  }
  .player-progress > span {
    background: Highlight;
  }
}

/* ── Token badge ──────────────────────────────────────────────────────────── */

.token-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.token-badge.empty {
  background: #ffeaea;
  color: #c0392b;
}

/* ── Paywall overlay ─────────────────────────────────────────────────────── */

.paywall-card {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: flex;
  align-items: flex-end;
  background: rgba(42, 26, 20, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.paywall-sheet {
  width: 100%;
  max-width: 540px;
  margin: 0 auto;
  background: var(--panel-strong);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  padding: var(--space-6) var(--space-5) calc(var(--space-5) + var(--safe-bottom));
  box-shadow: 0 -8px 40px rgba(97, 45, 20, 0.16);
}

.paywall-title {
  font-size: var(--fs-lg);
  font-weight: 700;
  margin: 0 0 var(--space-2);
}

.paywall-description {
  color: var(--muted);
  font-size: var(--fs-sm);
  margin: 0 0 var(--space-4);
}

.paywall-options {
  display: grid;
  gap: var(--space-2);
}

.paywall-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  border: 1.5px solid var(--line);
  background: var(--panel);
  cursor: pointer;
  font: inherit;
  text-align: left;
  color: var(--text);
  transition: border-color 0.15s, background 0.15s;
}

.paywall-option:hover {
  border-color: var(--accent);
  background: #fff9f5;
}

.paywall-option.highlight {
  border-color: var(--accent);
  background: linear-gradient(135deg, #fff5ef, #fff9f7);
}

.paywall-option-label {
  font-weight: 700;
  font-size: var(--fs-base);
}

.paywall-option-sub {
  font-size: var(--fs-sm);
  color: var(--muted);
  margin-top: 0.15rem;
}

.paywall-option-arrow {
  color: var(--accent);
  font-size: var(--fs-lg);
  font-weight: 700;
}

/* ── Subscribe page ──────────────────────────────────────────────────────── */

.subscribe-plans {
  display: grid;
  gap: var(--space-3);
}

.subscribe-plan-card {
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--line);
  background: var(--panel);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.subscribe-plan-card.primary {
  border-color: var(--accent);
  background: linear-gradient(135deg, #fff5ef 0%, #fffaf7 100%);
  box-shadow: 0 4px 20px rgba(242, 105, 60, 0.15);
  flex-direction: column;
  align-items: stretch;
}

.subscribe-plan-badge {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  background: var(--accent);
  color: white;
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: var(--space-2);
}

.subscribe-plan-name {
  font-size: var(--fs-md);
  font-weight: 700;
  margin: 0;
}

.subscribe-plan-price {
  font-size: var(--fs-lg);
  font-weight: 800;
  color: var(--accent-strong);
}

.subscribe-plan-price-sub {
  font-size: var(--fs-sm);
  color: var(--muted);
  margin-top: 0.15rem;
}

.subscribe-plan-action {
  margin-top: var(--space-3);
}

/* ── Phone (≤ 480px) ─────────────────────────────────────────────────── */
@media (max-width: 480px) {
  .page-shell {
    padding: var(--space-2);
    padding-left: max(var(--space-2), var(--safe-left));
    padding-right: max(var(--space-2), var(--safe-right));
  }

  .toast-region {
    justify-items: stretch;
    bottom: calc(5.6rem + var(--space-2) + var(--safe-bottom));
  }

  .topbar,
  .section-header,
  .detail-header,
  .player-header,
  .detail-actions,
  .pack-card footer,
  .player-controls {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-grid,
  .detail-grid {
    grid-template-columns: 1fr;
  }

  .block-card {
    min-height: auto;
    padding: var(--space-3);
  }
}

/* ── Tablet Portrait (481px – 768px) ─────────────────────────────────── */
@media (min-width: 481px) and (max-width: 768px) {
  .page-shell {
    padding: var(--space-3);
    padding-left: max(var(--space-3), var(--safe-left));
    padding-right: max(var(--space-3), var(--safe-right));
  }

  .topbar,
  .section-header,
  .detail-header,
  .player-header {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-grid {
    grid-template-columns: 1fr;
  }

  .block-card {
    max-width: 680px;
    margin: 0 auto;
    min-height: auto;
  }

  .player-controls {
    max-width: 680px;
    margin: 0 auto;
    width: 100%;
  }
}

/* ── Tablet Landscape (769px – 1024px) ───────────────────────────────── */
@media (min-width: 769px) and (max-width: 1024px) {
  .block-card {
    max-width: 720px;
    margin: 0 auto;
  }

  .player-controls {
    max-width: 720px;
    margin: 0 auto;
    width: 100%;
  }

  .paywall-sheet {
    max-width: 480px;
    border-radius: var(--radius-xl);
    margin: var(--space-6) auto;
  }
}

/* ── Landscape short viewport (phone landscape) ─────────────────────── */
@media (orientation: landscape) and (max-height: 500px) {
  .block-card {
    min-height: min(280px, 55vh);
    padding: var(--space-3);
  }

  .player-progress {
    height: 8px;
  }

  .player-header {
    padding: var(--space-2) var(--space-3);
  }
}

/* ── Tablet+: parentGuide sidebar ────────────────────────────────────── */
@media (min-width: 769px) {
  .player-shell:has(.parent-guide-panel.open) {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: var(--space-4);
  }

  .player-shell:has(.parent-guide-panel.open) .parent-guide-panel {
    grid-column: 2;
    grid-row: 1 / -1;
    position: sticky;
    top: var(--space-4);
    max-height: calc(100vh - var(--space-6));
    overflow-y: auto;
  }
}