:root {
  --bg: #FBF5F1;
  --panel: #F6ECE6;
  --border: rgba(69,50,53,0.14);
  --text: #453235;
  --text-muted: #6E5A5C;
  --accent: #C48884;
  --accent-soft: #F3E3E1;
  --danger: #b3553f;
  --danger-soft: #f6e8e4;
  --radius: 12px;
  --font-ui: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: "SF Mono", "Roboto Mono", Consolas, monospace;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-ui);
  color: var(--text);
  background: var(--bg);
  font-size: 14px;
  line-height: 1.5;
}

.page {
  max-width: 480px;
  margin: 0 auto;
  padding: 24px 16px 60px;
}

.page__title {
  font-size: 22px;
  font-weight: 600;
  margin: 0 0 4px;
}

.page__subtitle {
  color: var(--text-muted);
  font-size: 13px;
  margin: 0 0 24px;
}

/* ---------- Шаги ---------- */

.booking-toolbar {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 8px;
}

.steps {
  display: flex;
  gap: 6px;
  margin-bottom: 20px;
}

.step-dot {
  flex: 1;
  height: 3px;
  background: var(--border);
  border-radius: 2px;
}

.step-dot.active,
.step-dot.done {
  background: var(--accent);
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-bottom: 16px;
}

.panel__title {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin: 0 0 12px;
}

/* ---------- Услуги ---------- */

.service-option {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 8px;
  cursor: pointer;
  background: var(--panel);
}

.service-option:hover {
  border-color: var(--accent);
}

.service-option.selected {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.service-option__name {
  font-weight: 500;
}

.service-option__meta {
  color: var(--text-muted);
  font-size: 13px;
}

.service-option__price {
  font-family: var(--font-mono);
  font-weight: 600;
  flex-shrink: 0;
}

/* ---------- Календарь ---------- */

.calendar {
  display: flex;
  flex-direction: column;
}

.calendar__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.calendar__title {
  font-weight: 600;
  font-size: 15px;
  text-transform: capitalize;
}

.calendar__nav-btn {
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  width: 32px;
  height: 32px;
  font-size: 16px;
  cursor: pointer;
  color: var(--text);
}

.calendar__nav-btn:hover:not(:disabled) {
  border-color: var(--accent);
}

.calendar__nav-btn:disabled {
  opacity: 0.3;
  cursor: default;
}

.calendar__grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}

.calendar__weekday {
  text-align: center;
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding-bottom: 4px;
}

.calendar__day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 13px;
  cursor: pointer;
  border: 1px solid transparent;
  background: var(--bg);
}

.calendar__day:hover:not(.calendar__day--disabled) {
  border-color: var(--accent);
}

.calendar__day--empty {
  visibility: hidden;
}

.calendar__day--disabled {
  color: var(--text-muted);
  cursor: default;
  background: transparent;
}

.calendar__day--available {
  border-color: var(--accent);
}

.calendar__day--selected {
  background: var(--accent);
  color: #FBF5F1;
  font-weight: 600;
}

.calendar__day--today {
  font-weight: 700;
  text-decoration: underline;
}

/* ---------- Слоты ---------- */

.slots-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.slot-btn {
  font-family: var(--font-mono);
  font-size: 14px;
  padding: 10px 6px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--panel);
  cursor: pointer;
  text-align: center;
}

.slot-btn:hover {
  border-color: var(--accent);
}

.slot-btn.selected {
  background: var(--accent);
  border-color: var(--accent);
  color: #FBF5F1;
  font-weight: 600;
}

/* ---------- Баннер ---------- */

#banner-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.banner__image {
  width: 100%;
  max-height: 280px;
  object-fit: cover;
  border-radius: var(--radius);
  margin-bottom: 16px;
  display: block;
}

.banner__text {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text);
  margin-bottom: 20px;
  width: 100%;
}

.btn--book {
  width: 100%;
  padding: 14px;
  font-size: 16px;
  font-weight: 600;
  margin-top: 4px;
}

/* ---------- Форма ---------- */

.field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 12px;
}

.field label {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
}

.field input {
  font-family: var(--font-ui);
  font-size: 14px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--text);
}

.field input:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
  border-color: var(--accent);
}

.field input.invalid {
  border-color: var(--danger);
}

.field-error {
  display: none;
  font-size: 12px;
  color: var(--danger);
}

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* ---------- Summary ---------- */

.summary {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
  padding: 12px 14px;
  background: var(--accent-soft);
  border-radius: var(--radius);
  font-size: 13px;
}

.summary__row {
  display: flex;
  justify-content: space-between;
}

.summary__label {
  color: var(--text-muted);
}

.summary__value {
  font-weight: 600;
  text-align: right;
}

/* ---------- Кнопки ---------- */

.btn {
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 500;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  padding: 10px 16px;
  border-radius: var(--radius);
  cursor: pointer;
  width: 100%;
}

.btn:hover:not(:disabled) {
  border-color: var(--accent);
}

.btn:disabled {
  opacity: 0.5;
  cursor: default;
}

.btn--primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #FBF5F1;
}

.btn--primary:hover:not(:disabled) {
  opacity: 0.9;
}

.btn--ghost {
  border-color: transparent;
  color: var(--text-muted);
  width: auto;
  padding: 8px 0;
}

.btn--ghost:hover {
  color: var(--text);
}

.btn--icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  padding: 0;
}

.btn--icon svg {
  width: 20px;
  height: 20px;
}

.btn-row {
  display: flex;
  gap: 8px;
}

.btn-row .btn {
  flex: 1;
}

/* ---------- Состояния ---------- */

.empty-msg {
  color: var(--text-muted);
  font-size: 13px;
  text-align: center;
  padding: 16px 0;
}

.error-msg {
  color: var(--danger);
  font-size: 13px;
  margin-top: 8px;
}

.success-box {
  text-align: center;
  padding: 20px 0;
}

.success-box__icon {
  font-size: 40px;
  margin-bottom: 8px;
}

.success-box__title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 6px;
}

.spinner-text {
  color: var(--text-muted);
  font-size: 13px;
  text-align: center;
  padding: 16px 0;
}