/* =========================================================
   Booking app — calendar + slots + form
   Designed to inherit theme tokens. Sharp corners, no shadows.
   ========================================================= */

@layer components {

  .booking-app {
    display: grid;
    gap: clamp(40px, 5vw, 72px);
  }

  /* ---- Demo / status banner ---- */
  .booking-banner {
    padding: 16px 20px;
    border: 1px solid var(--accent);
    color: var(--fg);
    font-size: 14px;
    line-height: 1.5;
    display: flex; gap: 16px; align-items: start;
  }
  .booking-banner__dot {
    width: 8px; height: 8px; background: var(--accent);
    margin-top: 7px; flex-shrink: 0;
  }

  /* ---- Mode toggle (free vs paid) ---- */
  .booking-mode {
    display: grid; grid-template-columns: 1fr 1fr; gap: 0;
    border: 1px solid var(--rule);
  }
  .booking-mode__btn {
    padding: 24px 20px;
    background: transparent;
    color: var(--fg);
    text-align: left;
    font-family: 'Alte Haas Grotesk', 'Work Sans', sans-serif;
    cursor: pointer;
    border: 0;
    border-right: 1px solid var(--rule);
    transition: background 200ms ease;
    display: flex; flex-direction: column; gap: 8px;
  }
  .booking-mode__btn:last-child { border-right: 0; }
  .booking-mode__btn:hover { background: rgba(179, 137, 55, 0.06); }
  .booking-mode__btn[aria-pressed="true"] {
    background: var(--accent);
    color: var(--ink);
  }
  .booking-mode__btn .eyebrow {
    font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase;
    color: inherit; opacity: 0.7;
  }
  .booking-mode__btn .label {
    font-family: 'ZT Shago', 'Italiana', Georgia, serif;
    font-size: clamp(24px, 2.6vw, 32px);
    line-height: 1.0;
  }
  @media (max-width: 540px) {
    .booking-mode { grid-template-columns: 1fr; }
    .booking-mode__btn { border-right: 0; border-bottom: 1px solid var(--rule); }
    .booking-mode__btn:last-child { border-bottom: 0; }
  }

  /* ---- Paid: session type picker ---- */
  .booking-session-picker {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 0;
    border: 1px solid var(--rule);
  }
  .booking-session-btn {
    padding: 24px;
    background: transparent;
    color: var(--fg);
    text-align: left;
    cursor: pointer;
    border: 0;
    border-right: 1px solid var(--rule);
    font-family: inherit;
    display: flex; flex-direction: column; gap: 8px;
    transition: background 200ms ease;
  }
  .booking-session-btn:last-child { border-right: 0; }
  .booking-session-btn:hover { background: rgba(179, 137, 55, 0.06); }
  .booking-session-btn[aria-pressed="true"] {
    background: var(--fg);
    color: var(--bg);
  }
  .booking-session-btn .name {
    font-family: 'ZT Shago', 'Italiana', Georgia, serif;
    font-size: 24px; line-height: 1;
  }
  .booking-session-btn .price {
    font-size: 12px; letter-spacing: 0.22em; text-transform: uppercase;
    color: inherit; opacity: 0.7;
  }
  @media (max-width: 768px) {
    .booking-session-picker { grid-template-columns: 1fr; }
    .booking-session-btn { border-right: 0; border-bottom: 1px solid var(--rule); }
    .booking-session-btn:last-child { border-bottom: 0; }
  }

  /* ---- Calendar ---- */
  .booking-calendar {
    border: 1px solid var(--rule);
    display: grid;
    grid-template-columns: 1fr;
  }
  .booking-calendar__nav {
    display: flex; align-items: center; justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--rule);
  }
  .booking-calendar__nav .month {
    font-family: 'ZT Shago', 'Italiana', Georgia, serif;
    font-size: 28px; line-height: 1; letter-spacing: 0.005em;
  }
  .booking-calendar__nav-btn {
    width: 44px; height: 44px;
    background: transparent;
    border: 1px solid var(--rule);
    color: var(--fg);
    cursor: pointer;
    font-size: 18px;
    transition: background 200ms ease;
  }
  .booking-calendar__nav-btn:hover:not([disabled]) { background: rgba(179, 137, 55, 0.06); }
  .booking-calendar__nav-btn[disabled] { opacity: 0.3; cursor: not-allowed; }

  .booking-calendar__weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    font-family: 'Alte Haas Grotesk', 'Work Sans', sans-serif;
    font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase;
    color: var(--fg-mute);
    border-bottom: 1px solid var(--rule);
  }
  .booking-calendar__weekdays > div {
    padding: 12px 8px;
    text-align: center;
  }

  .booking-calendar__grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
  }
  .booking-day {
    aspect-ratio: 1 / 1;
    min-height: 56px;
    background: transparent;
    color: var(--fg);
    font-family: inherit;
    font-size: 18px;
    border: 0;
    border-right: 1px solid var(--rule);
    border-bottom: 1px solid var(--rule);
    cursor: pointer;
    position: relative;
    transition: background 200ms ease, color 200ms ease;
    display: flex; align-items: flex-start; justify-content: flex-start;
    padding: 10px;
  }
  .booking-day:nth-child(7n) { border-right: 0; }
  .booking-day:hover:not([disabled]) {
    background: rgba(179, 137, 55, 0.08);
  }
  .booking-day[disabled] {
    color: var(--fg-mute);
    cursor: default;
    opacity: 0.55;
  }
  .booking-day--outside { color: var(--fg-mute); opacity: 0.3; }
  .booking-day--today::after {
    content: ""; position: absolute; right: 8px; top: 8px;
    width: 6px; height: 6px; background: var(--accent);
  }
  .booking-day[aria-pressed="true"] {
    background: var(--accent);
    color: var(--ink);
  }

  /* Hide the last row's bottom border so the box looks clean */
  .booking-calendar__grid .booking-day:nth-last-child(-n+7) { border-bottom: 0; }

  /* ---- Slots panel ---- */
  .booking-slots {
    border: 1px solid var(--rule);
    padding: 24px;
  }
  .booking-slots__head {
    display: flex; justify-content: space-between; align-items: baseline; gap: 16px;
    margin-bottom: 24px; flex-wrap: wrap;
  }
  .booking-slots__date {
    font-family: 'ZT Shago', 'Italiana', Georgia, serif;
    font-size: clamp(28px, 3vw, 40px); line-height: 1.0;
  }
  .booking-slots__tz {
    font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase;
    color: var(--fg-mute);
  }
  .booking-slots__list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 0;
    border-top: 1px solid var(--rule);
    border-left: 1px solid var(--rule);
  }
  .booking-slot {
    padding: 16px 18px;
    background: transparent;
    color: var(--fg);
    border: 0;
    border-right: 1px solid var(--rule);
    border-bottom: 1px solid var(--rule);
    font-family: inherit;
    font-size: 16px;
    cursor: pointer;
    transition: background 200ms ease, color 200ms ease;
    text-align: left;
  }
  .booking-slot:hover:not([disabled]) { background: rgba(179, 137, 55, 0.08); }
  .booking-slot[disabled] { color: var(--fg-mute); opacity: 0.4; cursor: not-allowed; }
  .booking-slot[aria-pressed="true"] { background: var(--fg); color: var(--bg); }

  .booking-slots__empty {
    color: var(--fg-dim); font-size: 16px;
    padding: 24px 0;
  }

  /* ---- Form panel ---- */
  .booking-form {
    border: 1px solid var(--rule);
    padding: 32px;
    display: grid; gap: 28px;
  }
  .booking-form__summary {
    padding-bottom: 24px;
    border-bottom: 1px solid var(--rule);
  }
  .booking-form__summary .eyebrow {
    font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase;
    color: var(--fg-mute);
    margin-bottom: 8px;
  }
  .booking-form__summary .what {
    font-family: 'ZT Shago', 'Italiana', Georgia, serif;
    font-size: clamp(24px, 2.6vw, 32px); line-height: 1.1;
  }
  .booking-form__summary .when {
    margin-top: 4px;
    color: var(--fg-dim); font-size: 16px;
  }

  .booking-form__grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 24px;
  }
  @media (max-width: 540px) {
    .booking-form__grid { grid-template-columns: 1fr; }
  }
  .booking-form .field-group { display: flex; flex-direction: column; gap: 4px; }
  .booking-form .field-group label.mono-sm { font-size: 11px; }
  .booking-form .field-row { display: flex; gap: 24px; align-items: center; padding-top: 8px; }
  .booking-form .field-row label { font-size: 16px; cursor: pointer; display: flex; gap: 8px; align-items: center; }
  .booking-form .field-row input[type="radio"],
  .booking-form .field-row input[type="checkbox"] { accent-color: var(--accent); }

  .booking-form__gift {
    margin-top: 8px;
    padding: 24px;
    border: 1px solid var(--rule);
    display: grid; gap: 16px;
  }
  .booking-form__gift[hidden] { display: none; }
  .booking-form__gift .eyebrow {
    font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase;
    color: var(--accent);
  }

  .booking-form__submit-row {
    display: flex; gap: 16px; align-items: center; flex-wrap: wrap;
    padding-top: 8px;
    border-top: 1px solid var(--rule);
    margin-top: 8px;
    padding-top: 24px;
  }
  .booking-form__error {
    color: var(--accent);
    font-size: 14px;
    padding: 12px 0;
  }
  .booking-form__error[hidden] { display: none; }

  /* ---- Empty / placeholder ---- */
  .booking-empty {
    padding: 48px 32px;
    border: 1px solid var(--rule);
    color: var(--fg-dim);
    text-align: center;
  }
  .booking-empty .mono-sm { display: block; margin-bottom: 8px; color: var(--fg-mute); }

  /* ---- Loading spinner — simple, opacity pulse ---- */
  .booking-loading {
    color: var(--fg-mute);
    font-size: 14px; letter-spacing: 0.22em; text-transform: uppercase;
    padding: 24px 0;
    animation: booking-pulse 1.2s ease-in-out infinite;
  }
  @keyframes booking-pulse {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 1; }
  }
  @media (prefers-reduced-motion: reduce) {
    .booking-loading { animation: none; opacity: 0.7; }
  }

  /* ---- Mobile + tablet adjustments ---- */
  @media (max-width: 768px) {
    .booking-app { gap: 32px; }

    .booking-banner { padding: 14px 16px; font-size: 13px; gap: 12px; }

    .booking-mode__btn { padding: 18px 16px; gap: 6px; }
    .booking-mode__btn .label { font-size: 22px; }
    .booking-mode__btn .eyebrow { font-size: 10px; letter-spacing: 0.2em; }

    .booking-session-btn { padding: 20px 18px; gap: 6px; }
    .booking-session-btn .name { font-size: 22px; }
    .booking-session-btn .price { font-size: 11px; }

    .booking-calendar__nav { padding: 14px 16px; }
    .booking-calendar__nav .month { font-size: 22px; }
    .booking-calendar__nav-btn { width: 40px; height: 40px; font-size: 16px; }

    .booking-calendar__weekdays > div { padding: 10px 2px; font-size: 10px; letter-spacing: 0.08em; }

    .booking-day {
      aspect-ratio: auto;
      min-height: 48px;
      padding: 6px 4px;
      font-size: 14px;
      justify-content: center;
      align-items: center;
    }
    .booking-day--today::after { right: 5px; top: 5px; width: 5px; height: 5px; }

    .booking-slots { padding: 20px 16px; }
    .booking-slots__head { margin-bottom: 16px; gap: 8px; }
    .booking-slots__date { font-size: 22px; }
    .booking-slots__tz { font-size: 10px; }
    .booking-slots__list { grid-template-columns: repeat(2, 1fr); }
    .booking-slot { padding: 14px 12px; font-size: 15px; text-align: center; }

    .booking-form { padding: 22px 18px; gap: 22px; }
    .booking-form__summary { padding-bottom: 18px; }
    .booking-form__summary .what { font-size: 22px; }
    .booking-form__summary .when { font-size: 14px; }
    .booking-form__grid { gap: 18px; }
    .booking-form__gift { padding: 18px; }
    .booking-form__submit-row { padding-top: 18px; gap: 12px; }
    .booking-form__submit-row .btn { width: 100%; text-align: center; padding: 16px 20px; }
  }

  @media (max-width: 400px) {
    .booking-mode__btn { padding: 16px 14px; }
    .booking-mode__btn .label { font-size: 20px; }

    .booking-session-btn { padding: 18px 14px; }
    .booking-session-btn .name { font-size: 20px; }

    .booking-calendar__nav { padding: 12px 14px; }
    .booking-calendar__nav .month { font-size: 20px; }
    .booking-calendar__nav-btn { width: 38px; height: 38px; }

    .booking-calendar__weekdays > div { font-size: 9px; padding: 8px 0; letter-spacing: 0.05em; }
    .booking-day { padding: 4px 2px; font-size: 13px; min-height: 44px; }

    .booking-slots { padding: 18px 14px; }
    .booking-slots__date { font-size: 20px; }
    .booking-slot { padding: 12px 8px; font-size: 14px; }

    .booking-form { padding: 18px 14px; gap: 20px; }
    .booking-form__gift { padding: 14px; }
  }
}