/* ─── BOOK — Multi-Step Booking UI ─────────────────────────── */
/* Mobile-first. Phone-Frame kicks in via home.css at ≥500px.     */

.book-main {
  min-height: calc(100vh - 56px);
  padding: 16px 16px 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.book-shell {
  width: 100%;
  max-width: 560px;
  background: linear-gradient(180deg, rgba(156,126,81,0.05) 0%, rgba(11,26,15,0.3) 100%);
  border: 1px solid var(--c-border);
  border-radius: 28px;
  padding: 20px 18px 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
  box-sizing: border-box;
}

/* ── Progress Indicator ── */
.book-progress { padding: 2px 0 2px; }
.book-steps-ind {
  list-style: none;
  margin: 0; padding: 0;
  display: flex;
  gap: 6px;
  align-items: center;
  counter-reset: step;
}
.book-steps-ind li {
  flex: 1;
  height: 3px;
  background: rgba(255,255,255,0.08);
  border-radius: 2px;
  position: relative;
  transition: background 0.3s var(--ease);
}
.book-steps-ind li span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.book-steps-ind li.done   { background: var(--c-gold); }
.book-steps-ind li.active { background: var(--c-gold-light); }

/* ── Context-Pill (Service-Auswahl sichtbar auf Step 2+) ── */
.book-context {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: rgba(184,148,79,0.08);
  border: 1px solid rgba(184,148,79,0.2);
  border-radius: 14px;
  animation: fade-in 0.3s var(--ease-cine);
}
.book-context[hidden] { display: none; }
.book-context-icon {
  flex-shrink: 0;
  width: 32px; height: 32px;
  border-radius: 10px;
  background: rgba(184,148,79,0.15);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-gold-light);
}
.book-context-icon svg { width: 18px; height: 18px; }
.book-context-body { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.book-context-label {
  font-size: var(--text-sm);
  color: var(--c-text-primary);
  font-weight: 400;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.book-context-meta {
  font-size: 10px;
  color: var(--c-text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 500;
}
.book-context-time {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  color: var(--c-gold-light);
  font-weight: 400;
  margin-top: 3px;
}
.book-context-time[hidden] { display: none; }
.book-context-time::before {
  content: '';
  display: inline-block;
  width: 10px; height: 10px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23D4C48A' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='9'/%3E%3Cpath d='M12 7v5l3 2'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-size: contain;
}
.book-context-edit {
  flex-shrink: 0;
  background: none;
  border: 0;
  color: var(--c-gold);
  font-family: var(--font-body);
  font-size: 12px;
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
  padding: 4px 0;
}
.book-context-confirm {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 9.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 500;
  color: rgba(255,255,255,0.55);
  margin-top: 4px;
  padding: 3px 7px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 20px;
  background: rgba(255,255,255,0.04);
  align-self: flex-start;
}
.book-context-confirm[hidden] { display: none; }

.confirm-notice {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  background: rgba(184,148,79,0.06);
  border: 1px solid rgba(184,148,79,0.25);
  border-radius: 12px;
  font-size: var(--text-sm);
  color: var(--c-gold-light);
  line-height: 1.5;
}
.confirm-notice[hidden] { display: none; }
.confirm-notice svg { flex-shrink: 0; margin-top: 2px; }

/* ── Step Header (Icon + Titel) ── */
.book-header { display: flex; align-items: flex-start; gap: 12px; }
.book-step-icon {
  flex-shrink: 0;
  width: 36px; height: 36px;
  border-radius: 12px;
  background: rgba(184,148,79,0.12);
  border: 1px solid rgba(184,148,79,0.2);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-gold-light);
  margin-top: 2px;
}
.book-step-icon svg { width: 20px; height: 20px; }

.book-title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 300;
  color: var(--c-text-primary);
  margin: 0;
  line-height: 1.15;
  letter-spacing: -0.01em;
}
.book-title em { font-style: italic; color: var(--c-gold); }

.book-sub {
  font-size: var(--text-sm);
  color: var(--c-text-muted);
  margin: 4px 0 0;
  line-height: 1.5;
}

.book-panel { display: flex; flex-direction: column; gap: 16px; animation: fade-up 0.4s var(--ease-cine); }
.book-panel[hidden] { display: none; }

/* ── Step 1: Service Cards ── */
.svc-grid { display: flex; flex-direction: column; gap: 10px; }

.svc-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 14px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--c-border);
  border-radius: 18px;
  cursor: pointer;
  text-align: left;
  transition: background 0.2s, border-color 0.2s, transform 0.15s;
  min-height: 88px;
  color: var(--c-text-primary);
  font-family: var(--font-body);
}
.svc-card:hover, .svc-card:focus-visible {
  background: rgba(184,148,79,0.07);
  border-color: rgba(184,148,79,0.3);
  outline: none;
}
.svc-card:active { transform: scale(0.99); }
.svc-card.selected {
  background: rgba(184,148,79,0.12);
  border-color: var(--c-gold);
}

.svc-icon {
  flex-shrink: 0;
  width: 40px; height: 40px;
  border-radius: 12px;
  background: rgba(184,148,79,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-gold-light);
}
.svc-icon svg { width: 22px; height: 22px; }

.svc-body { flex: 1; display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.svc-label-row { display: flex; align-items: center; flex-wrap: wrap; gap: 6px 8px; }
.svc-label { font-weight: 400; font-size: var(--text-md); color: var(--c-text-primary); }
.svc-confirm-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 9.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 500;
  color: rgba(255,255,255,0.55);
  padding: 3px 7px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 20px;
  background: rgba(255,255,255,0.04);
  white-space: nowrap;
}
.svc-confirm-badge svg { flex-shrink: 0; }

/* Featured-Service Highlight (CP-Setting) */
.svc-card.is-featured {
  background: linear-gradient(180deg, rgba(184,148,79,0.1) 0%, rgba(184,148,79,0.03) 100%);
  border-color: rgba(184,148,79,0.35);
  position: relative;
  padding-top: 22px;
}
.svc-card.is-featured:hover, .svc-card.is-featured:focus-visible {
  border-color: var(--c-gold);
  background: linear-gradient(180deg, rgba(184,148,79,0.15) 0%, rgba(184,148,79,0.05) 100%);
}
.svc-feature-badge {
  position: absolute;
  top: -9px;
  left: 16px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 9.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--c-dark);
  padding: 3px 9px;
  border-radius: 20px;
  background: var(--c-gold);
  box-shadow: 0 2px 8px rgba(184,148,79,0.3);
}
.svc-feature-badge svg { flex-shrink: 0; fill: currentColor; stroke: none; }
.svc-duration { font-size: 11px; color: var(--c-gold-light); letter-spacing: 0.08em; text-transform: uppercase; font-weight: 500; }
.svc-desc { font-size: var(--text-sm); color: var(--c-text-muted); line-height: 1.45; margin-top: 4px; }
.svc-price { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px; margin-top: 8px; }
.svc-price-main { font-family: var(--font-heading); font-size: var(--text-md); color: var(--c-gold); letter-spacing: 0.01em; }
.svc-price-note { font-size: 11px; color: var(--c-text-muted); }
.svc-chev { flex-shrink: 0; color: rgba(255,255,255,0.3); align-self: center; }

/* ── Step 2: Calendar ── */
.cal-wrap {
  background: rgba(0,0,0,0.2);
  border: 1px solid var(--c-border-subtle);
  border-radius: 18px;
  padding: 14px 10px;
  box-sizing: border-box;
  overflow: hidden;
}

.cal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 4px 10px;
}
.cal-month {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 300;
  color: var(--c-text-primary);
  flex: 1;
  text-align: center;
  letter-spacing: 0.01em;
}
.cal-nav {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--c-border-subtle);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-text-primary);
  cursor: pointer;
  transition: background 0.2s;
  flex-shrink: 0;
}
.cal-nav:hover:not(:disabled) { background: rgba(184,148,79,0.12); }
.cal-nav:disabled { opacity: 0.3; cursor: not-allowed; }

/* WICHTIG: cal-weekdays und cal-grid nutzen gleiches Grid-Setup */
.cal-weekdays,
.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 4px;
  padding: 0;
}

.cal-weekdays { padding: 0 0 6px; }
.cal-weekdays span {
  text-align: center;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--c-text-muted);
  text-transform: uppercase;
  padding: 4px 0;
}

.cal-grid {
  min-height: 252px;
  position: relative;
}
.cal-grid.loading { opacity: 0.5; }
.cal-loading {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: var(--text-sm);
  color: var(--c-text-muted);
  grid-column: 1 / -1;
}
.cal-loading::before { content: '…'; }

.cal-day {
  aspect-ratio: 1;
  min-width: 0;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--c-text-primary);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 400;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  display: flex; align-items: center; justify-content: center;
  position: relative;
  min-height: 38px;
  padding: 0;
}
.cal-day:disabled {
  color: rgba(255,255,255,0.18);
  cursor: not-allowed;
}
.cal-day.has-slots {
  background: rgba(184,148,79,0.08);
  border: 1px solid rgba(184,148,79,0.18);
  color: var(--c-text-primary);
  font-weight: 500;
}
.cal-day.has-slots:hover:not(:disabled) {
  background: rgba(184,148,79,0.18);
  border-color: rgba(184,148,79,0.45);
}
.cal-day.today {
  color: var(--c-gold-light);
  font-weight: 500;
}
.cal-day.today::before {
  content: '';
  position: absolute;
  bottom: 3px; left: 50%;
  transform: translateX(-50%);
  width: 3px; height: 3px;
  border-radius: 50%;
  background: var(--c-gold-light);
}
.cal-day.selected {
  background: var(--c-gold);
  color: var(--c-dark);
  border-color: var(--c-gold);
  font-weight: 600;
}
.cal-day.selected::before { background: var(--c-dark); }
.cal-day.empty { visibility: hidden; pointer-events: none; }

/* ── Slots Grid mit Perioden ── */
.slots-wrap { display: flex; flex-direction: column; gap: 14px; animation: fade-up 0.3s var(--ease-cine); }
.slots-title {
  font-family: var(--font-heading);
  font-size: var(--text-md);
  color: var(--c-text-primary);
  font-weight: 400;
  margin: 0;
  letter-spacing: 0.01em;
}

.slots-periods { display: flex; flex-direction: column; gap: 12px; }
.slot-period { display: flex; flex-direction: column; gap: 8px; }
.slot-period-label {
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 6px;
}
.slot-period-label::before {
  content: '';
  display: inline-block;
  width: 3px; height: 3px;
  border-radius: 50%;
  background: var(--c-gold);
  opacity: 0.6;
}

.slots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
  gap: 6px;
}

.slot-btn {
  padding: 11px 6px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--c-border-subtle);
  border-radius: 12px;
  color: var(--c-text-primary);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 400;
  cursor: pointer;
  transition: all 0.15s;
  min-height: 44px;
}
.slot-btn:hover, .slot-btn:focus-visible {
  background: rgba(184,148,79,0.12);
  border-color: var(--c-gold);
  outline: none;
}
.slot-btn.selected {
  background: var(--c-gold);
  color: var(--c-dark);
  border-color: var(--c-gold);
  font-weight: 500;
}

.slots-empty {
  padding: 24px;
  text-align: center;
  color: var(--c-text-muted);
  font-size: var(--text-sm);
}

/* ── Step 3: Contact Form ── */
.contact-form { display: flex; flex-direction: column; gap: 14px; }
.field-row { display: grid; gap: 10px; }
.field-row--2 { grid-template-columns: 1fr; }
@media (min-width: 480px) { .field-row--2 { grid-template-columns: 1fr 1fr; } }

.field { display: flex; flex-direction: column; gap: 6px; }
.field > span {
  font-size: 11px;
  color: var(--c-text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 500;
}
.field input, .field textarea {
  width: 100%;
  padding: 12px 14px;
  background: rgba(0,0,0,0.25);
  border: 1px solid var(--c-border);
  border-radius: 12px;
  color: var(--c-text-primary);
  font-family: var(--font-body);
  font-size: var(--text-md);
  font-weight: 300;
  min-height: 44px;
  box-sizing: border-box;
  transition: border-color 0.2s, background 0.2s;
}
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--c-gold);
  background: rgba(0,0,0,0.4);
}
.field input::placeholder, .field textarea::placeholder { color: rgba(255,255,255,0.3); }
.field textarea { resize: vertical; font-family: var(--font-body); }
.field.invalid input, .field.invalid textarea { border-color: #d0021b; }

/* Honeypot */
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; pointer-events: none; }

/* ── Step 4: Summary — Hero + Rows + Gallery ── */
.summary-hero {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  aspect-ratio: 5/3;
  background: #111;
}
.summary-hero img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.85;
}
.summary-hero::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.1) 0%, rgba(6,13,8,0.85) 75%);
}
.summary-hero-body {
  position: absolute;
  left: 16px; right: 16px; bottom: 14px;
  z-index: 1;
  display: flex; flex-direction: column; gap: 4px;
}
.summary-hero-duration {
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-gold-light);
  font-weight: 500;
}
.summary-hero-label {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 300;
  color: #fff;
  letter-spacing: -0.01em;
  line-height: 1.15;
}
.summary-hero-price {
  font-family: var(--font-heading);
  font-size: var(--text-md);
  color: var(--c-gold);
  margin-top: 2px;
}
.summary-hero-price-note {
  font-size: 11px;
  color: rgba(255,255,255,0.55);
  margin-left: 6px;
  font-family: var(--font-body);
}

.summary-rows {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: rgba(0,0,0,0.25);
  border: 1px solid var(--c-border-subtle);
  border-radius: 14px;
  overflow: hidden;
}
.summary-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 14px;
  background: rgba(11,26,15,0.6);
}
.summary-row-icon {
  flex-shrink: 0;
  width: 28px; height: 28px;
  border-radius: 8px;
  background: rgba(184,148,79,0.1);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-gold-light);
  margin-top: 2px;
}
.summary-row-icon svg { width: 16px; height: 16px; }
.summary-row-body { flex: 1; display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.summary-row-label {
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  font-weight: 500;
}
.summary-row-value {
  font-size: var(--text-sm);
  color: var(--c-text-primary);
  font-weight: 400;
  word-break: break-word;
}

.summary-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}
.summary-gallery img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 10px;
  opacity: 0.85;
}

.consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: var(--text-sm);
  color: var(--c-text-muted);
  line-height: 1.5;
  padding: 8px 2px;
  cursor: pointer;
}
.consent input[type="checkbox"] {
  margin-top: 3px;
  width: 18px; height: 18px;
  accent-color: var(--c-gold);
  flex-shrink: 0;
}
.legal-inline {
  background: none; border: 0; padding: 0;
  color: var(--c-gold);
  font: inherit;
  text-decoration: underline;
  cursor: pointer;
}

.book-error {
  padding: 12px 14px;
  background: rgba(208,2,27,0.1);
  border: 1px solid rgba(208,2,27,0.3);
  border-radius: 12px;
  color: #ff6b6b;
  font-size: var(--text-sm);
}

/* ── Navigation ── */
.book-nav {
  display: flex;
  gap: 10px;
  padding-top: 6px;
}
.btn-back, .btn-next, .btn-submit {
  flex: 1;
  min-height: 48px;
  padding: 12px 18px;
  border-radius: 24px;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.04em;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s, opacity 0.2s;
}
.btn-back {
  background: transparent;
  border-color: var(--c-border);
  color: var(--c-text-muted);
  flex: 0 0 auto;
  padding: 12px 18px;
}
.btn-back:hover { border-color: rgba(255,255,255,0.25); color: var(--c-text-primary); }

.btn-next, .btn-submit {
  background: var(--c-gold);
  color: var(--c-dark);
  border-color: var(--c-gold);
}
.btn-next:hover, .btn-submit:hover { background: var(--c-gold-light); border-color: var(--c-gold-light); }
.btn-next:disabled, .btn-submit:disabled { opacity: 0.4; cursor: not-allowed; }
.btn-next[hidden], .btn-back[hidden], .btn-submit[hidden] { display: none; }

.book-noscript {
  padding: 14px;
  background: rgba(208,2,27,0.08);
  border-radius: 12px;
  color: #ff9999;
  font-size: var(--text-sm);
  text-align: center;
}

/* ── Reschedule-specific ── */
.book-reschedule-header { display: flex; flex-direction: column; gap: 8px; }
.book-reschedule-badge {
  align-self: flex-start;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-gold);
  padding: 4px 10px;
  border: 1px solid rgba(184,148,79,0.3);
  border-radius: 20px;
  background: rgba(184,148,79,0.06);
}
.resched-current {
  background: rgba(0,0,0,0.2);
  border: 1px solid var(--c-border-subtle);
  border-radius: 14px;
  padding: 12px 16px;
}
.resched-current-row { display: flex; flex-direction: column; gap: 4px; }
.resched-label { font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--c-text-muted); font-weight: 500; }
.resched-value { font-family: var(--font-heading); font-size: var(--text-md); color: var(--c-text-primary); font-weight: 400; }

/* Zu spät: Umbuchung nur noch per Telefon/Mail */
.resched-toolate {
  background: rgba(184,148,79,0.06);
  border: 1px solid rgba(184,148,79,0.25);
  border-radius: 14px;
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  animation: fade-up 0.35s var(--ease-cine);
}
.resched-toolate[hidden] { display: none; }
.resched-toolate-body { display: flex; flex-direction: column; gap: 10px; }
.resched-toolate-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  align-self: flex-start;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-gold-light);
  font-weight: 600;
}
.resched-toolate-text {
  font-size: var(--text-sm);
  color: var(--c-text-primary);
  line-height: 1.55;
  margin: 0;
}
.resched-toolate-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 4px;
}
.btn-contact {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 18px;
  min-height: 44px;
  border-radius: 24px;
  border: 1px solid var(--c-border);
  background: transparent;
  color: var(--c-text-primary);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.03em;
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s;
}
.btn-contact:hover { background: rgba(184,148,79,0.08); border-color: rgba(184,148,79,0.35); color: var(--c-text-primary); text-decoration: none; }
.btn-contact--primary {
  background: var(--c-gold);
  border-color: var(--c-gold);
  color: var(--c-dark);
}
.btn-contact--primary:hover { background: var(--c-gold-light); border-color: var(--c-gold-light); color: var(--c-dark); }

.book-shell.submitting { pointer-events: none; opacity: 0.6; }

/* Legal-Trigger soll klickbar bleiben — überschreibt margin-bottom:auto
   aus legal.css (würde den Button in Flex-Column weit nach unten schieben)
   und sichert einen eigenen Stacking-Kontext. */
.book-main > .legal-trigger,
.confirm-main > .legal-trigger {
  position: relative;
  z-index: 2;
  margin: 0;
  padding: 18px 16px 4px;
  pointer-events: auto;
  cursor: pointer;
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@media (min-width: 640px) {
  .book-main { padding: 32px 24px 64px; }
  .book-shell { padding: 28px 24px 32px; border-radius: 32px; }
}