/* =============================================================
   booking.css — Multi-step wizard layout + components.
   Loaded only on /book.
   ============================================================= */

.book {
  display: grid;
  gap: 2rem;
  padding-top: 2rem;
  padding-bottom: 8rem; /* room for mobile bottom sheet */
}
@media (min-width: 1000px) {
  .book {
    grid-template-columns: minmax(0, 1fr) 340px;
    padding-bottom: 4rem;
  }
}

/* ---------- Stepper ---------- */
.stepper {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  font-size: 0.8125rem;
}
.stepper__item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.75rem 0.4rem 0.4rem;
  border-radius: var(--r-pill);
  border: 1px solid var(--border-soft);
  background: var(--surface-raised);
  color: var(--ink-50);
  cursor: pointer;
  transition: all var(--fast) var(--ease);
}
.stepper__item:hover { border-color: var(--border-strong); color: var(--ink); }
.stepper__item[aria-current="step"] {
  border-color: var(--ember);
  background: var(--ember-tint);
  color: var(--ember-text);
}
.stepper__item[data-done="true"] {
  color: var(--ink-60);
}
.stepper__num {
  width: 22px; height: 22px;
  display: grid; place-items: center;
  font-size: 0.6875rem; font-weight: 700;
  border-radius: 50%;
  background: var(--ink-10);
  color: var(--ink-60);
}
.stepper__item[aria-current="step"] .stepper__num { background: var(--ember); color: var(--ink); }
.stepper__item[data-done="true"] .stepper__num { background: var(--ink); color: var(--cream); }
@media (max-width: 640px) {
  .stepper__label { display: none; }
  .stepper__item[aria-current="step"] .stepper__label { display: inline; }
}

/* ---------- Step container ---------- */
.step {
  animation: step-in var(--med) var(--ease) both;
}
@keyframes step-in {
  from { opacity: 0; transform: translateX(12px); }
  to { opacity: 1; transform: translateX(0); }
}
.step--back {
  animation: step-in-back var(--med) var(--ease) both;
}
@keyframes step-in-back {
  from { opacity: 0; transform: translateX(-12px); }
  to { opacity: 1; transform: translateX(0); }
}
.step__eyebrow {
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--ember-text);
}
.step__title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 500;
  line-height: 1.1;
  margin-top: 0.5rem;
  outline: none;
}
.step__intro { margin-top: 0.75rem; color: var(--ink-60); max-width: 40rem; }
.step__body { margin-top: 2rem; }

.step-nav {
  margin-top: 2.5rem;
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-soft);
}

/* ---------- Student card ---------- */
.student-card {
  border: 1px solid var(--border-soft);
  border-radius: var(--r-lg);
  padding: 1.5rem;
  background: var(--surface-raised);
}
.student-card + .student-card { margin-top: 1rem; }
.student-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
}
.student-card__title { font-family: var(--font-display); font-weight: 500; font-size: 1.25rem; }
.student-card__remove { font-size: 0.8125rem; color: var(--danger); font-weight: 500; }
.student-card__remove:hover { text-decoration: underline; }
.student-card__grid {
  display: grid; gap: 1rem;
}
@media (min-width: 640px) {
  .student-card__grid { grid-template-columns: 1fr 1fr; }
  .student-card__grid .field--full { grid-column: 1 / -1; }
}

/* ---------- Skill slider / 9-zone picker ---------- */
.skill-zones {
  display: grid;
  gap: 0.5rem;
}
.skill-zone {
  display: grid;
  grid-template-columns: 44px 1fr;
  align-items: center;
  gap: 0.875rem;
  padding: 0.875rem 1rem;
  border-radius: var(--r-md);
  border: 1px solid var(--border-strong);
  background: var(--cream-warm);
  cursor: pointer;
  transition: border-color var(--fast) var(--ease), background var(--fast) var(--ease);
}
.skill-zone:hover { border-color: var(--ink-50); }
.skill-zone input { position: absolute; opacity: 0; pointer-events: none; }
.skill-zone:has(input:checked) {
  border-color: var(--ember);
  background: #fff;
  box-shadow: inset 0 0 0 1px var(--ember);
}
.skill-zone__num {
  width: 36px; height: 36px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--ink-10);
  color: var(--ink-60);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.9375rem;
}
.skill-zone:has(input:checked) .skill-zone__num {
  background: var(--ember); color: var(--ink);
}
.skill-zone__label { font-weight: 600; color: var(--ink); font-size: 0.9375rem; }
.skill-zone__desc { color: var(--ink-50); font-size: 0.8125rem; margin-top: 0.125rem; }
.skill-zone--unknown { border-style: dashed; }

/* ---------- Calendar ---------- */
.cal {
  background: var(--surface-raised);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-lg);
  padding: 1.25rem;
}
.cal__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}
.cal__title { font-family: var(--font-display); font-weight: 500; font-size: 1.125rem; }
.cal__nav {
  display: inline-flex;
  background: var(--cream-warm);
  border-radius: var(--r-pill);
  padding: 3px;
  border: 1px solid var(--border-soft);
}
.cal__nav button {
  width: 34px; height: 34px;
  display: grid; place-items: center;
  border-radius: var(--r-pill);
  color: var(--ink-60);
}
.cal__nav button:hover { color: var(--ink); background: rgba(14,15,12,0.04); }
.cal__grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 3px;
  text-align: center;
}
.cal__dow {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-40);
  padding: 0.5rem 0;
}
.cal__day {
  aspect-ratio: 1;
  display: grid; place-items: center;
  border-radius: var(--r-sm);
  font-size: 0.875rem;
  color: var(--ink);
  border: 1px solid transparent;
  background: transparent;
  transition: background var(--fast) var(--ease), border-color var(--fast) var(--ease);
}
.cal__day:hover:not([disabled]) { background: var(--cream-soft); }
.cal__day[data-state="today"] { border-color: var(--border-strong); }
.cal__day[data-state="unavail"] { color: var(--ink-30); cursor: not-allowed; text-decoration: line-through; }
.cal__day[data-state="selected"] { background: var(--ember); color: var(--ink); font-weight: 600; }
.cal__day[data-state="backup"] { background: var(--ink); color: var(--cream); }
.cal__legend {
  margin-top: 0.75rem;
  font-size: 0.75rem;
  color: var(--ink-50);
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.cal__legend span { display: inline-flex; align-items: center; gap: 0.35rem; }
.cal__legend i {
  width: 12px; height: 12px; border-radius: 3px; display: inline-block;
}

/* ---------- Time slot grid ---------- */
.time-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: 0.5rem;
}
.time-slot {
  padding: 0.65rem 0.75rem;
  text-align: center;
  border-radius: var(--r-md);
  background: var(--cream-warm);
  border: 1px solid var(--border-strong);
  font-weight: 500;
  font-size: 0.9375rem;
  color: var(--ink);
  cursor: pointer;
  transition: all var(--fast) var(--ease);
}
.time-slot small { display: block; font-size: 0.6875rem; color: var(--ink-50); font-weight: 400; margin-top: 0.15rem; }
.time-slot:hover:not([disabled]) { border-color: var(--ink-50); }
.time-slot[aria-pressed="true"] {
  background: var(--ink);
  color: var(--cream);
  border-color: var(--ink);
}
.time-slot[aria-pressed="true"] small { color: var(--ink-30); }
.time-slot[disabled] { opacity: 0.45; cursor: not-allowed; }

/* ---------- Add-on catalog ---------- */
.addon {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: start;
  gap: 1rem;
  padding: 1.125rem 1.25rem;
  background: var(--surface-raised);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-md);
  cursor: pointer;
  transition: border-color var(--fast) var(--ease), box-shadow var(--fast) var(--ease);
}
.addon + .addon { margin-top: 0.625rem; }
.addon:has(input:checked) {
  border-color: var(--ember);
  box-shadow: inset 0 0 0 1px var(--ember);
}
.addon input { margin-top: 0.25rem; width: 18px; height: 18px; accent-color: var(--ember); }
.addon__title { font-weight: 600; color: var(--ink); }
.addon__desc { font-size: 0.875rem; color: var(--ink-60); margin-top: 0.25rem; }
.addon__meta { font-size: 0.75rem; color: var(--ink-50); margin-top: 0.35rem; }
.addon__price {
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap;
}
.addon__price--free { color: var(--pine); font-size: 0.875rem; }

/* ---------- Summary sidebar ---------- */
.summary {
  position: sticky;
  top: 5.5rem;
  max-height: calc(100vh - 6rem);
  overflow: auto;
  background: var(--surface-raised);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-lg);
  padding: 1.5rem;
  display: none;
}
@media (min-width: 1000px) {
  .summary { display: block; }
}
.summary h2 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 500;
  margin-bottom: 1rem;
}
.summary__line {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  font-size: 0.875rem;
  padding-block: 0.5rem;
  border-bottom: 1px dashed var(--border-soft);
}
.summary__line:last-child { border-bottom: 0; }
.summary__label { color: var(--ink-50); }
.summary__value { color: var(--ink); font-weight: 500; text-align: right; }
.summary__value--muted { color: var(--ink-40); font-weight: 400; font-style: italic; }
.summary__edit {
  font-size: 0.75rem;
  color: var(--ember-deep);
  text-decoration: underline;
  margin-left: 0.375rem;
}
.summary__total {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-strong);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
}
.summary__total-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-50);
}
.summary__total-amount {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 500;
  letter-spacing: -0.02em;
}
.summary__deposit { font-size: 0.8125rem; color: var(--ink-60); margin-top: 0.5rem; }
.summary__note { font-size: 0.75rem; color: var(--ink-50); margin-top: 1rem; }

/* Mobile bottom sheet */
.sheet-trigger {
  position: fixed;
  left: 1rem; right: 1rem; bottom: 1rem;
  z-index: var(--z-bottom-sheet);
  background: var(--ink);
  color: var(--cream);
  border-radius: var(--r-lg);
  padding: 0.875rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(244,241,234,0.12);
}
@media (min-width: 1000px) {
  .sheet-trigger { display: none; }
}
.sheet-trigger strong { font-family: var(--font-display); font-size: 1.25rem; font-weight: 500; }
.sheet-trigger__label { font-size: 0.75rem; color: var(--ink-30); text-transform: uppercase; letter-spacing: 0.12em; }
.sheet-trigger button {
  padding: 0.5rem 0.875rem;
  background: var(--cream);
  color: var(--ink);
  border-radius: var(--r-pill);
  font-weight: 600;
  font-size: 0.8125rem;
}

.sheet {
  position: fixed;
  inset: 0;
  background: rgba(14,15,12,0.5);
  display: none;
  align-items: flex-end;
  z-index: var(--z-modal);
}
.sheet[aria-hidden="false"] { display: flex; }
.sheet__panel {
  width: 100%;
  max-height: 85vh;
  overflow: auto;
  background: var(--cream);
  border-radius: var(--r-xl) var(--r-xl) 0 0;
  padding: 1.5rem;
  animation: sheet-up var(--med) var(--ease) both;
}
@keyframes sheet-up { from { transform: translateY(12%); } to { transform: translateY(0); } }
.sheet__close {
  position: absolute;
  top: 1rem; right: 1rem;
  width: 40px; height: 40px;
  background: var(--cream-soft);
  border-radius: 50%;
  display: grid; place-items: center;
}

/* ---------- Review cards (final step) ---------- */
.review-block {
  background: var(--surface-raised);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-md);
  padding: 1.25rem;
}
.review-block + .review-block { margin-top: 0.75rem; }
.review-block__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}
.review-block__title { font-family: var(--font-display); font-size: 1.125rem; font-weight: 500; }
.review-block__body { color: var(--ink-60); font-size: 0.9375rem; }
.review-block__body strong { color: var(--ink); font-weight: 500; }

/* ---------- Pricing count-up animation ---------- */
.count-up { display: inline-block; will-change: contents; }

/* ---------- Chip group for goals ---------- */
.chip-group {
  display: grid;
  gap: 1.25rem;
}
.chip-group__heading {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ember);
  margin-bottom: 0.5rem;
}
.chip-group__row { display: flex; flex-wrap: wrap; gap: 0.5rem; }

/* ---------- Summary sidebar (wizard sidebar + mobile sheet content) ---------- */
.summary__card {
  background: var(--surface-raised);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-lg);
  padding: 1.5rem;
  position: sticky;
  top: 5rem;
}
.summary__eyebrow {
  font-size: 0.6875rem; font-weight: 600; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--ember-text);
}
.summary__title {
  font-family: var(--font-display); font-weight: 500;
  font-size: 1.375rem; margin-top: 0.25rem; color: var(--ink);
}
.summary__meta {
  font-size: 0.8125rem; color: var(--ink-60); margin-top: 0.25rem;
}
.summary__list {
  margin: 1.25rem 0 0;
  padding: 1.25rem 0 0;
  border-top: 1px solid var(--border-soft);
  display: grid; gap: 0.5rem;
}
.summary__row {
  display: flex; justify-content: space-between; gap: 1rem;
  font-size: 0.9375rem;
}
.summary__row dt { color: var(--ink-60); }
.summary__row dd { color: var(--ink); font-weight: 500; margin: 0; }
.summary__row--addon dt, .summary__row--addon dd { font-size: 0.8125rem; color: var(--ink-50); font-weight: 400; }
.summary__row--discount dd { color: var(--pine); }
.summary__total {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-top: 1rem; padding-top: 1rem;
  border-top: 1px solid var(--border-soft);
  font-family: var(--font-display); font-size: 1.5rem; font-weight: 500;
  color: var(--ink);
}
.summary__deposit { font-size: 0.8125rem; color: var(--ink-60); margin-top: 0.5rem; }
.summary__fine { font-size: 0.75rem; color: var(--ink-50); margin-top: 0.5rem; }

/* ---------- Add-on rows (expanded card variant) ---------- */
.addon__body { flex: 1; }
.addon__head {
  display: flex; justify-content: space-between; align-items: baseline; gap: 0.75rem;
}
.addon__head strong { font-weight: 600; color: var(--ink); }
.addon__blurb { font-size: 0.9375rem; color: var(--ink-60); margin-top: 0.25rem; }
.addon__note { font-size: 0.75rem; color: var(--ink-50); margin-top: 0.35rem; font-style: italic; }

/* ---------- Sheet internals (mobile summary sheet) ---------- */
/* .sheet and .sheet__panel are defined above; these fill in header+body. */
.sheet__panel { padding: 0; }
.sheet__header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 1rem 1.25rem; border-bottom: 1px solid var(--border-soft);
  position: sticky; top: 0; background: var(--cream);
}
.sheet__body { padding: 1.25rem; }

/* ---------- Review-block row overrides ---------- */
.review-block dl {
  display: grid;
  gap: 0.35rem;
  margin: 0;
}
.review-block__row {
  display: flex; justify-content: space-between; gap: 1rem;
  font-size: 0.9375rem;
}
.review-block__row dt { color: var(--ink-50); margin: 0; }
.review-block__row dd { color: var(--ink); margin: 0; font-weight: 500; text-align: right; }
.review-block__row--total {
  margin-top: 0.5rem; padding-top: 0.5rem;
  border-top: 1px solid var(--border-soft);
  font-family: var(--font-display); font-size: 1.125rem;
}

/* ---------- Chip-group — flat flex layout used inside fieldsets ---------- */
.chip-group { display: flex; flex-wrap: wrap; gap: 0.5rem; }