.avail-duration-btn.is-active {
      background: var(--theme-color); border-color: var(--theme-color); color: var(--color-surface);
    }
    .avail-picker {
      border: 1px solid var(--color-border); border-radius: 1rem; overflow: hidden; background: var(--color-surface);
    }
    .avail-picker-toolbar {
      display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
      gap: 0.75rem; padding: 1rem 1.25rem; background: var(--color-surface); border-bottom: 1px solid var(--color-border);
    }
    .avail-picker-toolbar label { font-size: 0.875rem; font-weight: 600; color: var(--color-text); }
    .avail-duration-btn {
      border: 1px solid var(--color-border); background: var(--color-surface); color: var(--color-text);
      padding: 0.4rem 0.9rem; border-radius: 0.75rem; font-size: 0.875rem; font-weight: 600;
    }
    .avail-duration-btn.is-active {
      background: var(--theme-color); border-color: var(--theme-color); color: var(--color-surface);
    }
    .avail-week-bar {
      display: flex; align-items: center; justify-content: space-between; gap: 0.75rem;
      padding: 0.75rem 1rem; border-bottom: 1px solid var(--color-border); background: var(--color-background);
    }
    .avail-week-label { font-size: 0.95rem; font-weight: 700; color: var(--color-heading); text-align: center; flex: 1; }
    .avail-week-arrow {
      flex-shrink: 0; width: 2.25rem; height: 2.25rem; border-radius: 9999px;
      border: 1px solid var(--color-border); background: var(--color-surface); color: var(--color-text); font-size: 1.1rem;
      display: flex; align-items: center; justify-content: center; cursor: pointer;
    }
    .avail-week-arrow:hover:not(:disabled) { border-color: var(--theme-color); color: var(--theme-dark); }
    .avail-week-arrow:disabled { opacity: 0.35; cursor: not-allowed; }
    .avail-status { padding: 0.5rem 1rem; font-size: 0.8rem; color: var(--color-text-secondary); border-bottom: 1px solid var(--color-border); }
    .avail-status.is-error { color: var(--color-error); }
    .avail-week-scroll {
      overflow-x: auto; -webkit-overflow-scrolling: touch; background: var(--color-surface);
    }
    .avail-week-grid {
      display: grid;
      grid-template-columns: 3.25rem repeat(7, minmax(4.5rem, 1fr));
      min-width: 40rem;
    }
    .avail-corner { border-bottom: 1px solid var(--color-border); background: var(--color-surface); position: sticky; left: 0; z-index: 3; }
    .avail-day-head {
      text-align: center; padding: 0.55rem 0.25rem; border-bottom: 1px solid var(--color-border);
      border-left: 1px solid var(--color-border); background: var(--color-surface);
    }
    .avail-day-head.is-today .avail-day-num {
      background: var(--theme-color); color: var(--color-surface); border-radius: 9999px;
      width: 1.75rem; height: 1.75rem; display: inline-flex; align-items: center; justify-content: center;
    }
    .avail-day-weekday { display: block; font-size: 0.65rem; font-weight: 600; text-transform: uppercase; color: var(--color-text-secondary); }
    .avail-day-num { display: inline-block; font-size: 1rem; font-weight: 700; color: var(--color-heading); line-height: 1.75rem; }
    .avail-time-gutter {
      position: sticky; left: 0; z-index: 2; background: var(--color-surface);
      border-right: 1px solid var(--color-border); font-size: 0.65rem; color: var(--color-text-secondary);
      text-align: right; padding: 0 0.35rem 0 0; box-sizing: border-box;
    }
    .avail-time-gutter span {
      display: block; transform: translateY(-0.45rem); line-height: 1;
    }
    .avail-day-col {
      position: relative; border-left: 1px solid var(--color-border); background-color: var(--color-border);
      background-image: linear-gradient(to bottom, transparent calc(100% - 1px), rgba(255,255,255,0.45) calc(100% - 1px));
      background-size: 100% var(--hour-h, 48px);
    }
    .avail-open-window {
      position: absolute; left: 1px; right: 1px; background: var(--color-surface);
      border: 1px solid var(--color-border); z-index: 1; box-sizing: border-box; padding: 0;
    }
    button.avail-open-window { cursor: pointer; font: inherit; }
    button.avail-open-window:hover { background: var(--color-info-surface); }
    button.avail-open-window.is-selected { background: var(--color-info-surface); border-color: var(--color-primary); box-shadow: inset 0 0 0 2px var(--color-accent); }
    .avail-show-btn {
      display: block; width: 100%; margin: 0 0 0.85rem;
      background: var(--theme-color); color: var(--color-surface); border: 0; border-radius: 0.65rem;
      padding: 0.9rem 1rem; font-weight: 800; font-size: 1rem; cursor: pointer;
    }
    .avail-show-btn:hover { background: var(--theme-dark); }
    .avail-show-btn.hidden { display: none; }
    .avail-picker > .avail-book-btn { margin: 0.85rem; width: calc(100% - 1.7rem); }
    .avail-code-row { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; margin: 0 0 0.85rem; }
    .avail-code-row input {
      flex: 1 1 12rem; min-width: 0; border: 1px solid var(--color-border); border-radius: 0.5rem;
      padding: 0.65rem 0.8rem; font-size: 1rem; background: var(--color-surface);
    }
    .avail-code-row button {
      background: var(--color-surface); border: 1px solid var(--color-border); border-radius: 0.5rem;
      padding: 0.65rem 0.9rem; font-weight: 700; cursor: pointer; color: var(--color-text);
    }
    .avail-code-row button:hover { border-color: var(--theme-color); color: var(--theme-dark); }
    .avail-night-band {
      position: absolute; left: 0; right: 0; pointer-events: none; z-index: 0;
      background: linear-gradient(180deg, rgba(30, 58, 95, 0.06), rgba(30, 58, 95, 0.12));
      border-top: 1px dashed rgba(30, 58, 95, 0.35);
    }
    .avail-slot-block {
      position: absolute; left: 2px; right: 2px; border-radius: 0.35rem;
      background: rgba(11, 123, 171, 0.22); border: 2px dashed var(--theme-color);
      color: var(--color-primary-hover); font-size: 0.68rem; font-weight: 700; text-decoration: none;
      padding: 0.2rem 0.3rem; overflow: hidden; z-index: 1;
      display: flex; flex-direction: column; justify-content: flex-start;
      transition: background-color 0.15s, box-shadow 0.15s;
      box-sizing: border-box;
    }
    button.avail-slot-block {
      font-family: inherit; cursor: pointer; text-align: left; width: auto;
    }
    .avail-slot-block:hover {
      background: rgba(11, 123, 171, 0.4); box-shadow: 0 2px 6px rgba(11, 123, 171, 0.25);
    }
    .avail-slot-block.is-night {
      background: rgba(37, 99, 140, 0.18); border-color: var(--color-primary-hover);
      color: var(--color-heading);
    }
    .avail-slot-block.is-night:hover {
      background: rgba(37, 99, 140, 0.32); box-shadow: 0 2px 6px rgba(30, 58, 95, 0.22);
    }
    .avail-slot-block.is-booked {
      background: var(--color-success); border: 1.5px solid var(--color-success); color: var(--color-surface); z-index: 2;
    }
    .avail-slot-block.is-booked:hover {
      background: var(--color-success); box-shadow: 0 2px 6px rgba(15, 107, 110, 0.35);
    }
    .avail-slot-block .avail-slot-time { line-height: 1.15; word-break: break-word; }
    .avail-slot-block .avail-slot-tag {
      display: block; font-size: 0.58rem; font-weight: 800; letter-spacing: 0.04em;
      text-transform: uppercase; opacity: 0.9; margin-bottom: 0.1rem;
    }
    .avail-legend {
      display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem 1rem;
      margin: 0 0 0.65rem; font-size: 0.8rem; color: var(--color-text);
    }
    .avail-legend-item { display: inline-flex; align-items: center; gap: 0.35rem; }
    .avail-legend-swatch {
      width: 0.85rem; height: 0.85rem; border-radius: 0.2rem; border: 1px solid;
      flex-shrink: 0;
    }
    .avail-legend-swatch.is-open { background: var(--color-surface); border-color: var(--color-border); }
    .avail-legend-swatch.is-closed { background: var(--color-border); border-color: var(--color-border); }
    .avail-legend-swatch.is-day {
      background: rgba(11, 123, 171, 0.35); border: 2px dashed var(--theme-color);
    }
    .avail-legend-swatch.is-night {
      background: rgba(37, 99, 140, 0.3); border: 2px dashed var(--color-primary-hover);
    }
    .avail-legend-swatch.is-booked {
      background: var(--color-success); border-color: var(--color-success);
    }
    .avail-empty-week {
      grid-column: 1 / -1; text-align: center; padding: 2.5rem 1rem; color: var(--color-text-secondary); font-size: 0.9rem;
    }
    .avail-gate {
      border: 1px solid var(--color-border); border-radius: 1rem; overflow: hidden; background: var(--color-background);
    }
    .avail-gate-calendar {
      position: relative; min-height: 280px;
      background:
        linear-gradient(var(--color-border) 1px, transparent 1px) 0 44px / 100% 48px,
        linear-gradient(90deg, var(--color-border) 1px, transparent 1px) 56px 0 / calc((100% - 56px) / 7) 100%,
        var(--color-background);
    }
    .avail-gate-calendar::before {
      content: '';
      position: absolute; inset: 0;
      background: rgba(255, 255, 255, 0.72);
      backdrop-filter: blur(1.5px);
    }
    .avail-gate-panel {
      position: relative; z-index: 1;
      max-width: 26rem; margin: 0 auto; padding: 2.25rem 1.25rem;
      text-align: center;
    }
    .avail-gate-icon {
      width: 3rem; height: 3rem; margin: 0 auto 0.85rem;
      color: var(--theme-dark); opacity: 0.9;
    }
    .avail-gate-kicker {
      display: inline-block; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.08em;
      text-transform: uppercase; color: var(--color-accent-text); margin-bottom: 0.5rem;
    }
    .avail-gate-title {
      font-size: 1.25rem; font-weight: 800; color: var(--color-heading); line-height: 1.3; margin: 0 0 0.5rem;
    }
    .avail-gate-copy {
      font-size: 0.95rem; color: var(--color-text); line-height: 1.5; margin: 0 auto 1.15rem; max-width: 22rem;
    }
    .avail-gate-form {
      display: flex; flex-wrap: wrap; gap: 0.6rem; align-items: stretch; justify-content: center;
      text-align: left; width: 100%;
    }
    .avail-gate-form input {
      flex: 1 1 100%; width: 100%; min-width: 0; border: 1px solid var(--color-border); border-radius: 0.5rem;
      padding: 0.7rem 0.85rem; font-size: 1.15rem; letter-spacing: 0.12em; background: var(--color-surface);
      text-transform: uppercase; font-weight: 700;
    }
    .avail-gate-form input::placeholder {
      letter-spacing: normal; text-transform: none; font-weight: 500; color: var(--color-text-secondary);
    }
    .avail-gate-form input:focus {
      outline: none; border-color: var(--theme-color); box-shadow: 0 0 0 3px rgba(11, 123, 171, 0.22);
    }
    .avail-gate-form button {
      flex: 1 1 100%; background: var(--theme-color); color: var(--color-surface); border: none; border-radius: 0.5rem;
      padding: 0.7rem 1.15rem; font-weight: 700; cursor: pointer;
    }
    .avail-gate-form button:hover { background: var(--theme-dark); }
    .avail-gate-form button:disabled { opacity: 0.6; cursor: not-allowed; }
    .avail-gate-error { margin-top: 0.75rem; color: var(--color-error); font-size: 0.875rem; min-height: 1.25rem; }
    .account-status { margin: 0; min-height: 0; }
    .account-status:empty, .account-status[hidden] { display: none; }
    .account-status.is-error { color: var(--color-error); font-size: 0.875rem; }
    .avail-gate-hint { margin-top: 1rem; font-size: 0.85rem; color: var(--color-text-secondary); line-height: 1.45; }
    .avail-gate-hint a { color: var(--theme-dark); font-weight: 600; text-decoration: underline; }
    .avail-unlocked-bar {
      display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
      gap: 0.5rem; margin-bottom: 0.75rem; font-size: 0.875rem; color: var(--color-text);
    }
    .avail-unlocked-bar button {
      background: transparent; border: 1px solid var(--color-border); border-radius: 0.5rem;
      padding: 0.35rem 0.75rem; font-size: 0.8rem; color: var(--color-text-secondary); cursor: pointer;
    }
    .avail-unlocked-bar button:hover { border-color: var(--color-border); color: var(--color-heading); }
    .avail-calendar-wrap.hidden, .avail-gate.hidden, .avail-loading.hidden { display: none; }
    .avail-loading {
      border: 1px solid var(--color-border); border-radius: 1rem; overflow: hidden;
      min-height: 0; display: flex; align-items: center; justify-content: center;
      background:
        linear-gradient(var(--color-border) 1px, transparent 1px) 0 44px / 100% 48px,
        linear-gradient(90deg, var(--color-border) 1px, transparent 1px) 56px 0 / calc((100% - 56px) / 7) 100%,
        var(--color-background);
      position: relative;
    }
    .avail-loading::before {
      content: ''; position: absolute; inset: 0;
      background: rgba(255,255,255,0.78); backdrop-filter: blur(1.5px);
    }
    .avail-loading-card {
      position: relative; z-index: 1; text-align: center; padding: 1.5rem 1.25rem;
    }
    .avail-spinner {
      width: 2.4rem; height: 2.4rem; margin: 0 auto 1rem;
      border: 3px solid rgba(11, 123, 171, 0.25); border-top-color: var(--theme-color);
      border-radius: 50%; animation: avail-spin 0.8s linear infinite;
    }
    .avail-loading-title {
      margin: 0 0 0.35rem; font-size: 1.15rem; font-weight: 800; color: var(--color-heading);
    }
    .avail-loading-sub { margin: 0; font-size: 0.9rem; color: var(--color-text-secondary); }
    .book-steps { padding: 0; margin: 0; }
    .book-step {
      display: flex; align-items: flex-start; gap: 0.85rem; margin: 0; padding: 0.85rem 0;
      border-bottom: 1px solid var(--color-border);
    }
    .book-step:last-child { border-bottom: 0; padding-bottom: 0; }
    .book-step:first-child { padding-top: 0; }
    .pay-facts { display: grid; gap: 0.75rem; }
    .pay-facts div {
      background: var(--color-background); border-radius: 0.75rem; padding: 0.85rem 1rem;
    }
    .pay-facts strong { display: block; font-size: 0.95rem; color: var(--color-heading); margin-bottom: 0.2rem; }
    .pay-facts span { font-size: 0.875rem; color: var(--color-text); line-height: 1.45; }
    .book-banner {
      max-width: 46rem; margin: 1.75rem auto 0; text-align: center;
      padding: 2rem 1.5rem 1.7rem;
      background: linear-gradient(180deg, var(--color-info-surface), var(--color-surface));
      border: 2px solid var(--theme-color); border-radius: 1.15rem;
      box-shadow: 0 12px 28px rgba(11, 123, 171, 0.14);
    }
    .book-banner .kicker {
      font-size: 0.78rem; font-weight: 800; letter-spacing: 0.08em;
      text-transform: uppercase; color: var(--theme-dark);
    }
    .book-banner p { max-width: 28rem; margin: 0.6rem auto 0; color: var(--color-text); font-size: 1.05rem; line-height: 1.5; }
    .book-banner .btn-primary { margin-top: 1.15rem; }
    @media (max-width: 720px) {
      .book-banner .btn-primary { width: 100%; justify-content: center; }
    }
    .deposit-card-pay { margin-top: 1.25rem; padding-top: 1.25rem; border-top: 1px solid var(--color-border); }
    .deposit-card-pay.hidden { display: none; }
    .deposit-card-pay-title {
      font-size: 0.95rem; font-weight: 700; color: var(--color-heading); margin: 0 0 0.35rem;
    }
    .deposit-card-pay-note {
      font-size: 0.875rem; color: var(--color-text); line-height: 1.45; margin: 0 0 0.85rem;
    }
    #avail-calendar-wrap:not(.is-bookable) .when-book { display: none !important; }
    #avail-calendar-wrap.is-bookable .when-wa { display: none !important; }
    .reschedule-bar {
      display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.75rem;
      align-items: center; margin: 0 0 0.75rem; padding: 0.8rem 0.9rem;
      background: var(--color-info-surface); border: 1px solid var(--theme-color); border-radius: 0.85rem;
    }
    .reschedule-bar.hidden { display: none; }
    .reschedule-bar p { margin: 0; font-weight: 700; }
    .reschedule-bar button {
      border: 1px solid var(--color-border); background: var(--color-surface); border-radius: 0.5rem;
      padding: 0.4rem 0.7rem; font-weight: 700; cursor: pointer;
    }
    .book-modal {
      position: fixed; inset: 0; z-index: 80; background: rgba(17, 24, 39, 0.45);
      display: flex; align-items: safe flex-end; justify-content: center; padding: 1rem;
      overflow-y: auto; -webkit-overflow-scrolling: touch; overscroll-behavior: contain;
    }
    .book-modal.hidden { display: none; }
    @media (min-width: 640px) { .book-modal { align-items: safe center; } }
    .pickup-field { position: relative; }
    .pickup-suggestions {
      list-style: none; margin: 0.35rem 0 0; padding: 0.25rem; max-height: min(14rem, 40vh); overflow: auto;
      -webkit-overflow-scrolling: touch; border: 1px solid var(--color-border); border-radius: 0.7rem;
      background: var(--color-surface); box-shadow: 0 8px 20px rgba(17, 24, 39, 0.08);
    }
    .pickup-suggestions [role="option"] button {
      display: flex; flex-direction: column; align-items: flex-start; gap: 0.1rem; width: 100%;
      min-height: 2.75rem; border: 0; border-radius: 0.45rem; background: transparent; text-align: left;
      color: var(--color-heading); padding: 0.55rem 0.7rem; cursor: pointer; font: inherit;
    }
    .pickup-suggestions [role="option"][aria-selected="true"] button,
    .pickup-suggestions [role="option"] button:hover { background: var(--color-info-surface); }
    .pickup-suggestion-meta { color: var(--color-text-secondary); font-size: 0.82rem; line-height: 1.3; }
    .pickup-manual {
      display: block; width: auto; margin: 0.2rem 0 0; padding: 0.55rem 0; border: 0; background: transparent;
      color: var(--color-primary); font: inherit; font-weight: 700; text-align: left; cursor: pointer;
    }
    .pickup-manual:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 2px; }
    .account-dialog {
      position: fixed; inset: 0; width: 100%; max-width: none;
      height: 100%; height: 100dvh; max-height: none; margin: 0;
      padding: 1rem; border: 0; background: transparent; color: var(--color-heading);
      overflow-y: auto; overscroll-behavior: contain;
    }
    .account-dialog[open] { display: flex; }
    .account-dialog.hidden, .account-dialog[hidden] { display: none; }
    .account-dialog::backdrop { background: rgba(17, 24, 39, 0.45); }
    .account-dialog > .book-modal-card { flex-shrink: 0; margin: auto; }
    .book-modal-card {
      background: var(--color-surface); width: 100%; max-width: 26.5rem; border-radius: 1.15rem;
      padding: 1.05rem 1.15rem 1.15rem; box-shadow: 0 18px 50px rgba(17, 24, 39, 0.18);
    }
    .book-modal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 0.85rem; }
    .book-modal-icon {
      width: 2.5rem; height: 2.5rem; border: 1px solid var(--color-border); border-radius: 0.7rem;
      display: flex; align-items: center; justify-content: center; color: var(--color-heading);
    }
    .book-modal-x {
      width: 2rem; height: 2rem; border: 0; background: transparent; color: var(--color-text-secondary);
      font-size: 1.45rem; line-height: 1; cursor: pointer; border-radius: 0.4rem;
    }
    .book-modal-x:hover { background: var(--color-background); color: var(--color-heading); }
    .book-modal-x:disabled { opacity: 0.35; cursor: default; }
    .book-modal-card h5, .book-modal-card h1 { margin: 0 0 0.85rem; font-size: 1.2rem; font-weight: 800; }
    .book-when-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 0.55rem; margin-bottom: 0.15rem; }
    .book-when-grid > :last-child { grid-column: 1 / -1; }
    .book-when-grid label, .book-modal-card form > label {
      display: block; font-size: 0.82rem; font-weight: 700; color: var(--color-text); margin: 0 0 0.35rem;
    }
    .book-when-value, .book-when-select {
      width: 100%; border: 1px solid var(--color-border); border-radius: 0.7rem; background: var(--color-surface);
      padding: 0.7rem 0.4rem; font-size: 0.92rem; font-weight: 700; color: var(--color-heading); min-height: 2.7rem;
    }
    .book-when-value { background: var(--color-background); }
    .book-when-select { appearance: auto; cursor: pointer; }
    .book-when-select:focus { outline: none; border-color: var(--color-accent); box-shadow: 0 0 0 3px var(--color-focus-ring); }
    .book-when-note { margin: 0.55rem 0 0; color: var(--color-text); font-size: 0.85rem; line-height: 1.4; }
    .book-outcome-note { margin: 0.8rem 0 0; padding: 0.7rem 0.8rem; border-radius: 0.7rem; background: var(--color-background); color: var(--color-text); font-size: 0.88rem; line-height: 1.45; }
    .book-outcome-note.is-request { background: var(--color-info-surface); border: 1px solid var(--color-border); }
    .book-modal-card input[readonly] { background: var(--color-background); color: var(--color-text); cursor: not-allowed; }
    .book-identity-actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.35rem 0.75rem; margin-top: 0.45rem; font-size: 0.78rem; color: var(--color-text-secondary); }
    .book-identity-actions.hidden { display: none; }
    .book-identity-actions button { border: 0; background: transparent; padding: 0; color: var(--theme-dark); font-weight: 800; text-decoration: underline; cursor: pointer; }
    .book-modal-card form > label { margin-top: 0.85rem; }
    .book-cancel-label { display: block; margin: 0.85rem 0 0.3rem; font-size: 0.82rem; font-weight: 700; color: var(--color-text); }
    .book-modal-card input {
      width: 100%; border: 1px solid var(--color-border); border-radius: 0.7rem; background: var(--color-surface);
      padding: 0.72rem 0.8rem; font-size: 1rem;
      color: var(--color-heading); caret-color: var(--color-heading); cursor: text;
    }
    .book-modal-card input:focus { outline: none; border-color: var(--color-accent); box-shadow: 0 0 0 3px var(--color-focus-ring); }

    .book-modal-card textarea {
      width: 100%; min-height: 6.5rem; resize: vertical; font-family: inherit;
      border: 1px solid var(--color-border); border-radius: 0.7rem; background: var(--color-surface);
      padding: 0.72rem 0.8rem; font-size: 1rem;
    }
    .book-modal-card textarea:focus { outline: none; border-color: var(--color-accent); box-shadow: 0 0 0 3px var(--color-focus-ring); }
    .book-delete {
      width: 100%; margin-top: 0.55rem; border: 0; border-radius: 0.8rem; cursor: pointer;
      background: var(--color-error); color: var(--color-surface); font-weight: 800; font-size: 1rem; padding: 0.85rem 1rem;
    }
    .book-delete:hover { filter: brightness(0.97); }
    .book-delete.hidden { display: none; }
    .book-save {
      width: 100%; margin-top: 1.15rem; border: 0; border-radius: 0.8rem; cursor: pointer;
      background: var(--color-accent); color: var(--color-heading); font-weight: 800; font-size: 1rem; padding: 0.85rem 1rem;
    }
    .book-save:hover { filter: brightness(0.97); }
    .book-save:disabled,
    .book-save:disabled:hover {
      background: var(--color-border); color: var(--color-text-secondary); cursor: not-allowed; filter: none; opacity: 1;
    }
    .book-save.is-danger { background: var(--color-surface); color: var(--color-error); border: 1px solid var(--color-error); }
    .book-text-btn {
      display: block; width: 100%; margin-top: 0.45rem; border: 0; background: transparent;
      color: var(--color-text); font-weight: 700; padding: 0.45rem; cursor: pointer;
    }
    .book-text-btn:hover { color: var(--color-heading); }
    .book-code-row { display: flex; gap: 0.5rem; align-items: stretch; }
    .book-code-row input { width: auto; flex: 1 1 auto; min-width: 0; }
    .book-code-btn {
      flex: 0 0 auto; border: 0; border-radius: 0.7rem; cursor: pointer; white-space: nowrap;
      background: var(--color-accent); color: var(--color-heading); font-weight: 800; font-size: 0.95rem;
      padding: 0.72rem 0.95rem;
    }
    .book-code-btn:hover { filter: brightness(0.97); }
    .book-code-btn:disabled { background: var(--color-border); color: var(--color-text-secondary); cursor: not-allowed; filter: none; }
    .booking-entry-section label { display: block; margin: 0.7rem 0 0.3rem; font-size: 0.82rem; font-weight: 700; color: var(--color-text); }
    .booking-entry-section .book-save { margin-top: 0.85rem; }
    .booking-entry-actions { margin-top: 0.65rem; display: flex; flex-direction: column; align-items: center; gap: 0.35rem; }
    .book-done-title { margin: 0 0 0.35rem; font-size: 1.45rem; font-weight: 800; line-height: 1.2; }
    .book-done-when { margin: 0 0 0.85rem; font-size: 1.05rem; font-weight: 700; color: var(--color-heading); }
    .book-done-note { margin: 0 0 0.2rem; color: var(--color-text); line-height: 1.5; }
    .book-wait { text-align: center; padding: 0.4rem 0.2rem 0.2rem; }
    .book-wait .avail-spinner { margin-bottom: 1rem; }
    .book-wait .book-done-title { margin-bottom: 0.45rem; }
    .book-wait .book-done-note { margin-bottom: 0; }
    .book-privacy { margin: 0.85rem 0 0; color: var(--color-text-secondary); font-size: 0.8rem; line-height: 1.45; }
    .booking-action-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 1.5rem; align-items: start; }
    .booking-action-grid.is-calendar-open > * { grid-column: 1 / -1; }
    .booking-action-grid #availability { order: 1; }
    .booking-action-grid #packages { order: 2; }
    .availability-quick-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }
    .availability-quick-actions .avail-show-btn { flex: 1 1 14rem; margin-bottom: 0; }
    .purchase-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: 1rem; padding: 1.35rem; box-shadow: 0 4px 14px rgba(17,24,39,0.06); }
    .purchase-grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr)); }
    .purchase-card label, .purchase-card legend { display: block; margin-bottom: 0.35rem; font-size: 0.82rem; font-weight: 800; color: var(--color-text); }
    .purchase-card select, .purchase-card input[type="number"] { width: 100%; padding: 0.7rem; border: 1px solid var(--color-border); border-radius: 0.65rem; background: var(--color-surface); }
    .purchase-intro { margin-bottom: 1.25rem; padding-bottom: 1.1rem; border-bottom: 1px solid var(--color-border); }
    .purchase-intro strong { display: block; color: var(--color-heading); }
    .purchase-intro span { display: block; margin-top: 0.45rem; color: var(--color-text); line-height: 1.5; }
    .purchase-section { padding: 1.05rem 0; border-bottom: 1px solid var(--color-border); }
    .purchase-section-title { margin-bottom: 0.75rem; font-size: 0.95rem; font-weight: 900; color: var(--color-heading); }
    .duration-options { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.65rem; }
    .duration-option, .payment-option {
      display: flex !important; align-items: center; gap: 0.6rem; margin: 0 !important;
      padding: 0.75rem; border: 1px solid var(--color-border); border-radius: 0.75rem; background: var(--color-surface); cursor: pointer;
    }
    .duration-option { align-items: flex-start; }
    .duration-copy { display: grid; gap: 0.05rem; min-width: 0; }
    .duration-name { font-weight: 800; color: var(--color-heading); line-height: 1.3; }
    .duration-price { color: var(--color-heading); font-size: 0.95rem; line-height: 1.3; }
    .duration-hourly { color: var(--color-text-secondary); font-size: 0.78rem; line-height: 1.3; }
    .duration-option:has(input:checked) { border-color: #2878A8; box-shadow: 0 0 0 1px #2878A8; background: var(--color-info-surface); }
    .payment-option:has(input:checked) { border-color: var(--theme-color); box-shadow: 0 0 0 1px var(--theme-color); background: var(--color-info-surface); }
    .duration-option input, .payment-option input { flex: 0 0 auto; accent-color: var(--theme-dark); }
    .purchase-quantity-row:not([hidden]) { display: grid; gap: 0.35rem; margin-top: 0.85rem; justify-items: start; }
    .quantity-stepper { display: flex; align-items: stretch; width: min(100%, 12.5rem); border: 1px solid var(--color-control-border); border-radius: 0.65rem; overflow: hidden; background: var(--color-surface); }
    .quantity-stepper button { flex: 0 0 2.75rem; min-height: 2.75rem; border: 0; background: var(--color-background); color: var(--color-heading); font-size: 1.25rem; font-weight: 700; cursor: pointer; }
    .quantity-stepper button:disabled { color: var(--color-text-secondary); cursor: not-allowed; }
    .quantity-stepper button:focus-visible { outline: 2px solid #2878A8; outline-offset: -2px; }
    .purchase-card .quantity-stepper input[type="number"] { width: 4.5rem; min-height: 2.75rem; border: 0; border-radius: 0; border-inline: 1px solid var(--color-border); text-align: center; font-weight: 800; color: var(--color-heading); padding: 0.4rem 0.2rem; -moz-appearance: textfield; }
    .quantity-stepper input[type="number"]::-webkit-outer-spin-button,
    .quantity-stepper input[type="number"]::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
    .purchase-sr { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
    .package-options { display: grid; grid-template-columns: minmax(0, 1fr); gap: 0.55rem; margin-top: 1rem; }
    .package-options .purchase-section-title { margin: 0.35rem 0 0.15rem; }
    .purchase-card label.package-option {
      display: grid; grid-template-columns: auto minmax(0, 1fr) auto; grid-template-areas: "radio name figures" "radio fit figures" "radio meta figures";
      column-gap: 0.7rem; row-gap: 0.08rem; align-items: start; margin: 0; padding: 0.7rem 0.8rem;
      border: 1px solid var(--color-border); border-radius: 0.75rem; background: var(--color-surface);
      color: var(--color-heading); font-weight: 500; cursor: pointer;
    }
    .package-option input { grid-area: radio; width: auto; margin: 0.2rem 0 0; accent-color: var(--color-primary); }
    .package-option-copy { display: contents; }
    .package-option-name { grid-area: name; font-weight: 800; color: var(--color-heading); line-height: 1.3; }
    .package-option-fit { grid-area: fit; color: var(--color-text-secondary); font-size: 0.8rem; line-height: 1.35; }
    .package-option-meta { grid-area: meta; color: var(--color-text); font-size: 0.82rem; line-height: 1.35; white-space: pre-line; }
    .package-option-meta:empty { display: none; }
    .package-option-figures { grid-area: figures; align-self: center; min-width: 5.6rem; max-width: 8rem; text-align: right; }
    .package-option-price { display: block; color: var(--color-heading); font-size: 1.05rem; font-weight: 800; white-space: nowrap; }
    .package-option-price:empty { display: none; }
    .package-option-discount { display: block; margin-top: 0.15rem; color: #237A57; font-size: 0.78rem; font-weight: 700; line-height: 1.3; }
    .package-option-discount:empty { display: none; }
    .package-option-rate { display: block; margin-top: 0.12rem; color: var(--color-text-secondary); font-size: 0.78rem; font-weight: 700; white-space: nowrap; }
    .package-option-rate:empty { display: none; }
    .package-option:has(input:checked) { border-color: #2878A8; background: var(--color-info-surface); }
    .package-option:has(input:focus-visible) { outline: 3px solid var(--color-primary); outline-offset: 2px; }
    .package-tier-note { margin: 0 0 0.55rem; color: var(--color-text-secondary); font-size: 0.85rem; line-height: 1.45; }
    .purchase-auto-note { margin: 0 0 0.7rem; color: var(--color-text-secondary); font-size: 0.82rem; }
    .purchase-benefits { display: grid; gap: 0.65rem; }
    .purchase-benefits li { display: flex; align-items: flex-start; gap: 0.6rem; color: var(--color-text); font-size: 0.92rem; }
    .purchase-benefits li::before { content: '✓'; color: var(--color-success); font-weight: 900; }
    .purchase-summary { margin: 1rem 0; padding: 0.9rem 3.4rem 0.9rem 0.9rem; border-radius: 0.75rem; background: var(--color-background); display: grid; gap: 0.35rem; }
    .purchase-credit-note { margin: 0.65rem 0 0; color: var(--color-text); font-size: 0.86rem; line-height: 1.45; }
    .purchase-address-status:empty { display: none; }
    .purchase-address-status { margin: 0.25rem 0 0; color: var(--color-text); font-size: 0.82rem; line-height: 1.4; }
    .purchase-address-status.is-supported { color: var(--color-success); }
    .purchase-address-status.is-invalid { color: var(--color-error); }
    #purchase-summary-edit { justify-content: flex-start; }
    .purchase-details-links { display: flex; flex-wrap: wrap; gap: 0.35rem 0.9rem; margin-top: 0.75rem; }
    #purchase-account-step .book-text-btn { margin-top: 0.75rem; }
    #purchase-details-error:empty, #purchase-details-status:empty { display: none; }
    .purchase-summary div { display: flex; justify-content: space-between; gap: 1rem; }
    .original-price.is-struck { color: var(--color-text-secondary); text-decoration: line-through; }
    #purchase-savings-row.has-savings #purchase-discount { color: #237A57; font-weight: 700; }
    .purchase-summary .total { padding-top: 0.45rem; border-top: 1px solid var(--color-border); color: var(--color-heading); font-size: 1.25rem; font-weight: 800; }
    .purchase-hourly-row { color: var(--color-text-secondary); font-size: 0.9rem; }
    .payment-benefit {
      margin: 0 0 0.85rem; padding: 0.7rem 0.8rem; border-left: 3px solid var(--theme-color);
      border-radius: 0 0.55rem 0.55rem 0; background: var(--color-info-surface); color: var(--color-text);
      font-size: 0.84rem; line-height: 1.45;
    }
    .payment-benefit strong { color: var(--color-text); }
    .payment-benefit small { display: block; margin-top: 0.12rem; color: var(--color-text-secondary); font-size: 0.76rem; }
    .payment-methods { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.65rem; }
    .payment-option-copy { display: block; min-width: 0; }
    .payment-option-copy strong { display: block; color: var(--color-heading); font-size: 0.9rem; }
    .payment-option-copy small { display: block; margin-top: 0.15rem; color: var(--color-text-secondary); font-size: 0.75rem; line-height: 1.35; }
    .purchase-status { margin-top: 0.85rem; line-height: 1.5; white-space: pre-line; }
    .account-activity { margin-top: 0.9rem; padding-top: 0.85rem; border-top: 1px solid var(--color-border); }
    .account-activity h5 { font-size: 0.95rem; font-weight: 800; color: var(--color-text); }
    .activity-item { padding: 0.65rem 0; border-bottom: 1px solid var(--color-border); }
    .activity-item:last-child { border-bottom: 0; }
    .activity-item p { color: var(--color-text); font-size: 0.86rem; line-height: 1.4; }
    .activity-item time { display: block; margin-top: 0.15rem; color: var(--color-text-secondary); font-size: 0.75rem; }
    .activity-more { border: 0; padding: 0.35rem 0; background: transparent; color: var(--theme-dark); font-size: 0.82rem; font-weight: 800; cursor: pointer; }
    .booking-hero { background: linear-gradient(135deg, var(--color-info-surface), var(--color-surface)); border: 1px solid var(--color-border); border-radius: 1.25rem; padding: 2rem; box-shadow: 0 8px 24px rgba(17,24,39,0.06); }
    .booking-hero h2 { margin-top: 0.35rem; font-size: clamp(1.55rem, 2.6vw, 2rem); line-height: 1.25; font-weight: 800; color: var(--color-heading); }
    .booking-hero-lead { margin-top: 1rem; max-width: 44rem; color: var(--color-text); font-size: 1.05rem; line-height: 1.6; }
    .booking-hero-highlight { margin-top: 0.65rem; color: var(--color-heading); font-weight: 800; }
    .booking-benefits { display: flex; flex-wrap: wrap; gap: 0.45rem; margin: 1.1rem 0 1.25rem; }
    .booking-benefit { display: inline-flex; align-items: center; gap: 0.3rem; padding: 0.22rem 0.65rem; border-radius: 999px; background: var(--color-info-surface); font-size: 0.8rem; font-weight: 600; color: var(--color-primary-hover); }
    .booking-hero-note { margin-top: 0.8rem; color: var(--color-text-secondary); font-size: 0.84rem; line-height: 1.45; }
    .payment-outcome { margin-top: 1rem; padding: 1rem; border: 1px solid var(--color-success); border-radius: 0.8rem; background: var(--color-success-surface); }
    .payment-outcome.is-processing { border-color: var(--color-border); background: var(--color-info-surface); }
    .payment-outcome h5 { font-size: 1.15rem; font-weight: 900; color: var(--color-heading); }
    .payment-outcome p { margin-top: 0.35rem; color: var(--color-text); line-height: 1.45; }
    .payment-outcome-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.65rem; margin-top: 0.8rem; }
    .payment-outcome-grid div { padding: 0.65rem; border-radius: 0.6rem; background: rgba(255,255,255,0.8); }
    .payment-outcome-grid span { display: block; color: var(--color-text-secondary); font-size: 0.74rem; }
    .payment-outcome-grid strong { display: block; margin-top: 0.15rem; color: var(--color-heading); }
    @media (max-width: 640px) { .payment-outcome-grid { grid-template-columns: 1fr; } }
    @media (max-width: 640px) {
      .duration-options, .payment-methods, .purchase-quantity-row, .package-options { grid-template-columns: 1fr; }
      .package-options { padding-right: 2rem; }
    }
    @media (max-width: 900px) { .booking-action-grid { grid-template-columns: minmax(0, 1fr); } }
    @media (min-width: 901px) {
      #purchase-form { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); column-gap: 1.5rem; align-items: start; }
      #purchase-form:has(#purchase-choice-section:not([hidden])) { grid-template-columns: minmax(0, 40rem); justify-content: start; }
      .purchase-column { min-width: 0; }
      #purchase-status, #payment-outcome, #lesson-credit-panel, #account-activity { grid-column: 1 / -1; }
    }
    .booking-route #main-content { padding-top: 0.25rem; }

/* The loading indicator overlays a stable panel instead of pushing the calendar. */
.booking-calendar-heading {
  position: relative; z-index: 3; margin-bottom: 1.25rem;
  background: var(--color-surface); text-align: center; font-size: 1.875rem;
  line-height: 1.2; font-weight: 800; color: var(--color-heading);
}
.book-entry { position: relative; z-index: 3; margin-bottom: 1rem; text-align: center; }
.book-entry .booking-calendar-heading { margin-bottom: .35rem; }
.book-entry-lead { margin: 0 auto .75rem; max-width: 36rem; color: var(--color-text); line-height: 1.5; }
.book-entry-signin { margin: 0; color: var(--color-text-secondary); font-size: .95rem; }
.book-entry-signin .lesson-code-link { display: inline; min-height: 0; margin: 0 .2rem; }
.lesson-picker { position: relative; z-index: 3; margin: 0 auto 1.25rem; max-width: 52rem; }
.purchase-savings-note { margin: 0.35rem 0 1rem; padding: 0.75rem 0.9rem; border-radius: 0.75rem; background: var(--color-info-surface); }
.purchase-savings-note-title { display: flex; align-items: flex-start; gap: 0.4rem; margin: 0; color: var(--color-success); font-size: 0.95rem; font-weight: 800; line-height: 1.4; }
.purchase-savings-note-title svg { flex: 0 0 auto; width: 1rem; height: 1rem; margin-top: 0.12rem; }
.purchase-savings-note-copy { margin: 0.28rem 0 0; color: var(--color-heading); font-size: 0.92rem; font-weight: 600; line-height: 1.45; }
.hour-stepper { display: flex; align-items: center; justify-content: center; gap: 0.75rem; margin: 0.35rem 0 1rem; }
.hour-stepper button { flex: 0 0 2.75rem; width: 2.75rem; min-height: 2.75rem; border: 1px solid var(--color-border); border-radius: 999px; background: var(--color-surface); color: var(--color-heading); font-size: 1.35rem; font-weight: 700; cursor: pointer; }
.hour-stepper button:disabled { color: var(--color-text-secondary); cursor: not-allowed; }
.hour-stepper button:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 2px; }
.hour-stepper output { min-width: 6.5rem; text-align: center; color: var(--color-heading); font-size: 1.35rem; font-weight: 800; }
.purchase-tier-unlocked { margin: 0 0 0.85rem; padding: 0.85rem 0.95rem; border-radius: 0.9rem; background: var(--color-info-surface); }
.purchase-tier-title { margin: 0; color: var(--color-primary); font-size: 1.15rem; font-weight: 800; line-height: 1.3; }
.purchase-tier-unlocked p + p, .purchase-tier-review { margin: 0.35rem 0 0.85rem; color: var(--color-heading); font-size: 0.92rem; font-weight: 600; line-height: 1.45; }
.milestone-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }
.milestone-card { display: flex; flex-direction: column; margin: 0; padding: 0.9rem 0.95rem; border: 1px solid var(--color-border); border-radius: 0.9rem; background: var(--color-surface); }
.milestone-kicker { margin: 0; color: var(--color-heading); font-size: 0.78rem; font-weight: 700; line-height: 1.3; }
.milestone-save { margin: 0.2rem 0 0; color: var(--color-success); font-size: 1.28rem; font-weight: 800; line-height: 1.15; }
.milestone-rate { margin: 0.28rem 0 0; color: var(--color-primary); font-size: 1.02rem; font-weight: 800; line-height: 1.2; }
.milestone-ongoing { margin-top: 0.2rem; font-size: 1.2rem; line-height: 1.2; }
.milestone-total { margin: 0.18rem 0 0; color: var(--color-text-secondary); font-size: 0.8rem; font-weight: 600; line-height: 1.35; }
.milestone-progress { margin-top: 0.85rem; }
.milestone-scale { position: relative; }
.milestone-progress-track { position: relative; height: 0.55rem; border-radius: 999px; background: var(--color-info-surface); overflow: hidden; }
#milestone-progress-bar, #milestone-progress-preview { position: absolute; left: 0; top: 0; height: 100%; width: 0; border-radius: inherit; }
#milestone-progress-bar { z-index: 1; background: var(--color-primary); }
#milestone-progress-preview { z-index: 0; background: #B7D7EA; }
.milestone-dot { position: absolute; top: 0.275rem; left: 50%; z-index: 2; width: 0.55rem; height: 0.55rem; margin: -0.275rem 0 0 -0.275rem; border: 2px solid var(--color-surface); border-radius: 999px; background: var(--color-info-surface); box-shadow: 0 0 0 1px var(--color-border); }
.milestone-dot.is-end { left: 100%; }
.milestone-dot.is-reached { background: var(--color-primary); box-shadow: 0 0 0 1px var(--color-primary); }
.milestone-scale-marks { position: relative; height: 2.5rem; margin-top: 0.4rem; }
.milestone-mark { position: absolute; top: 0; left: 0; display: flex; flex-direction: column; width: max-content; }
.milestone-mark.is-mid { left: 50%; transform: translateX(-50%); align-items: center; text-align: center; }
.milestone-mark.is-end { left: auto; right: 0; align-items: flex-end; text-align: right; }
.milestone-mark-hours, .milestone-mark-save { white-space: nowrap; }
.milestone-mark-hours { color: var(--color-heading); font-size: 0.78rem; font-weight: 800; line-height: 1.2; }
.milestone-mark-save { color: var(--color-text-secondary); font-size: 0.74rem; font-weight: 700; line-height: 1.3; }
.milestone-mark.is-reached .milestone-mark-save { color: var(--color-primary); }
.milestone-progress-figures { display: flex; flex-wrap: wrap; gap: 0.2rem 0.9rem; margin-top: 0.15rem; }
.milestone-progress-figures p { margin: 0; color: var(--color-heading); font-size: 0.86rem; font-weight: 700; line-height: 1.35; }
#milestone-progress-guest, .purchase-next-tier { margin: 0.3rem 0 0; color: var(--color-text); font-size: 0.82rem; font-weight: 600; line-height: 1.4; }
.savings-how { margin-top: 0.35rem; color: var(--color-text-secondary); font-size: 0.86rem; }
.savings-how summary { cursor: pointer; font-weight: 700; color: var(--theme-dark); }
.savings-how p { margin: 0.45rem 0 0; line-height: 1.45; }
.package-how { margin: 0 0 1rem; color: var(--color-text); font-size: .9rem; line-height: 1.45; }
.package-how ol { margin: .35rem 0 .75rem; padding-left: 1.2rem; }
.package-progress { margin: 0 0 .8rem; padding: .7rem .8rem; border-radius: .7rem; background: var(--color-surface); font-weight: 700; }
.package-option.is-unavailable { opacity: .55; }
.lesson-actions-later { margin-top: 1.5rem; }
.book-next-copy, .book-next-note { margin: .75rem 0; line-height: 1.55; color: var(--color-text); }
.book-save.is-request { background: var(--color-surface); color: var(--color-heading); border: 1px solid var(--color-text-secondary); }
@media (max-width: 640px) {
  .book-entry .booking-calendar-heading { font-size: 1.55rem; }
  .duration-choice-price { font-size: 1.9rem; }
  .milestone-cards { grid-template-columns: 1fr; }
  .milestone-save { font-size: 1.2rem; }
  .milestone-rate { font-size: 1rem; }
  .milestone-ongoing { font-size: 1.12rem; }
  .hour-stepper output { font-size: 1.2rem; }
}
[data-booking-panel="availability"] { position: relative; }
.avail-week-grid { min-height: calc(12 * var(--hour-h, 48px) + 4rem); }
.avail-status { min-height: 3rem; }
.avail-calendar-wrap { position: relative; }
.avail-calendar-wrap > .avail-loading {
  position: static; z-index: 1; margin: 0 0 0.75rem;
  display: flex; align-items: center; justify-content: center;
  min-height: 0; padding: 0.25rem 0;
  background: transparent; border-radius: inherit;
}
.avail-calendar-wrap.is-pending .avail-week-scroll,
.avail-calendar-wrap.is-pending .avail-week-bar,
.avail-calendar-wrap.is-pending .avail-legend,
.avail-calendar-wrap.is-unavailable .avail-week-scroll,
.avail-calendar-wrap.is-unavailable .avail-week-bar,
.avail-calendar-wrap.is-unavailable .avail-legend { display: none; }
.avail-failure-actions { display: flex; flex-wrap: wrap; gap: 0.6rem; margin: 0.35rem 0 0.75rem; }
.avail-failure-actions .btn-outline { margin: 0; }
.booking-mode { display: grid; grid-template-columns: 1fr 1fr; gap: 0.4rem; margin: 0; padding: 0.35rem; border: 1px solid var(--color-border); border-radius: 0.9rem; background: var(--color-background); }
.booking-mode [role="tab"] {
  display: flex; align-items: center; justify-content: center; gap: 0.4rem; min-width: 0; min-height: 3rem;
  padding: 0.45rem 0.75rem; border-radius: 0.65rem; background: transparent; color: var(--color-heading);
  font-weight: 600; line-height: 1.25; text-align: center; text-decoration: none;
}
.booking-mode-check { display: none; width: 1rem; height: 1rem; flex: 0 0 auto; }
.booking-mode [role="tab"]:not([aria-selected="true"]):hover { background: var(--color-info-surface); }
.booking-mode [role="tab"]:focus-visible { outline: 3px solid var(--color-heading); outline-offset: 2px; z-index: 1; }
.booking-mode [role="tab"][aria-selected="true"],
.booking-mode [role="tab"][aria-selected="true"]:hover,
html[data-initial-booking-intent="purchase"] #booking-mode-buy:not([aria-selected="false"]),
html[data-initial-booking-intent="purchase"] #booking-mode-buy:not([aria-selected="false"]):hover,
html[data-initial-booking-intent="availability"] #booking-mode-book:not([aria-selected="false"]),
html[data-initial-booking-intent="availability"] #booking-mode-book:not([aria-selected="false"]):hover {
  background: var(--color-primary); color: #fff; font-weight: 600;
}
.booking-mode [role="tab"][aria-selected="true"] .booking-mode-check,
html[data-initial-booking-intent="purchase"] #booking-mode-buy:not([aria-selected="false"]) .booking-mode-check,
html[data-initial-booking-intent="availability"] #booking-mode-book:not([aria-selected="false"]) .booking-mode-check { display: block; }
.purchase-intro a { display: inline-block; margin-top: 0.7rem; font-weight: 800; }
.avail-calendar-wrap > .avail-loading.hidden { display: none; }

.payment-option-copy .payment-saving { color: var(--color-success); font-weight: 800; }

/* Purchase steps share one summary; changing steps preserves every selection. */
.purchase-progress { margin: 0.75rem 0 0.35rem; }
.purchase-progress ol { display: flex; list-style: none; padding: 0; margin: 0; }
.purchase-progress li { flex: 1; position: relative; }
.purchase-progress li:not(:last-child)::after { content: ''; position: absolute; height: 1px; background: var(--color-border); top: 1rem; left: calc(50% + 1.25rem); right: calc(-50% + 1.25rem); }
.purchase-progress button { display: flex; flex-direction: column; align-items: center; gap: .5rem; width: 100%; border: 0; background: transparent; color: var(--color-text-secondary); font-size: .85rem; cursor: pointer; }
.purchase-step-number { display: grid; place-items: center; width: 2rem; height: 2rem; border-radius: 50%; background: var(--color-border); color: var(--color-text); font-weight: 800; }
.purchase-progress [aria-current="step"] { color: var(--color-heading); font-weight: 800; }
.purchase-progress [aria-current="step"] .purchase-step-number { background: var(--color-heading); color: white; }
.purchase-progress .is-complete .purchase-step-number { background: var(--color-success); color: var(--color-heading); }
.purchase-progress button:disabled { cursor: default; }
.purchase-progress button:focus-visible { outline: 2px solid var(--color-primary-hover); outline-offset: 4px; border-radius: .25rem; }
#purchase-progress-status { margin-top: 0.45rem; text-align: center; font-size: .9rem; color: var(--color-text); }
.checkout-column { width: 100%; }
#packages.is-checkout .purchase-marketing { display: none; }
#packages.is-checkout .checkout-column { max-width: 520px; margin-inline: auto; }
#packages.is-checkout .savings-how { display: none; }
#purchase-form { display: flex; flex-direction: column; align-items: stretch; gap: 0.75rem; }
#purchase-form > .purchase-column { display: contents; }
#purchase-form [data-purchase-panel] { order: 1; margin: 0; }
#purchase-summary { order: 2; margin: 0; }
.purchase-navigation, #purchase-submit, #purchase-payment-note, .purchase-pay-later, #purchase-account-note { order: 3; }
#purchase-submit { margin-top: 0.15rem; width: 100%; }
.checkout-panel { padding: 0.1rem 0 0; border-bottom: 0; }
.checkout-heading { margin: 0; font-size: 1.25rem; font-weight: 800; color: var(--color-heading); }
#purchase-payment-note { margin: 0.2rem 0 0; }
#purchase-payment-note[hidden] { display: none !important; }
.purchase-pay-later { margin: 0.15rem 0 0; color: var(--color-text-secondary); font-size: 0.88rem; line-height: 1.45; }
.purchase-pay-later[hidden] { display: none !important; }
.purchase-pay-later .book-text-btn {
  display: inline; width: auto; margin: 0.25rem 0 0; padding: 0;
  color: var(--color-primary); font-weight: 800; text-decoration: underline; text-underline-offset: 0.15em;
}
#packages.is-checkout #purchase-form { gap: 0.65rem; }
#packages.is-checkout .purchase-navigation { display: contents; }
#packages.is-checkout #purchase-back {
  order: 6; width: auto; align-self: flex-start; margin: 0.2rem 0 0; min-height: 2.75rem;
  padding: 0.35rem 0; border: 0; border-radius: 0; background: transparent; box-shadow: none;
  color: var(--color-primary); font-weight: 700; text-decoration: underline; text-underline-offset: 0.15em;
}
#packages.is-checkout #purchase-back:hover { background: transparent; }
#packages.is-checkout #purchase-submit { order: 3; margin-top: 0.35rem; }
#packages.is-checkout #purchase-checkout-wait { order: 4; margin: 0; }
#packages.is-checkout #purchase-payment-note { order: 5; }
#purchase-submit[aria-busy="true"],
#purchase-submit[aria-busy="true"]:disabled {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.6rem;
  background: var(--color-accent); color: var(--color-heading); border-color: transparent;
  cursor: wait; opacity: 1;
}
#purchase-submit[aria-busy="true"]::before {
  content: ""; width: 1.05rem; height: 1.05rem; flex: 0 0 auto; border-radius: 50%;
  border: 2.5px solid rgba(255, 255, 255, 0.55);
  border-top-color: var(--color-heading); border-right-color: var(--color-heading);
  animation: purchase-spin 0.8s linear infinite;
}
@keyframes purchase-spin { to { transform: rotate(360deg); } }
.purchase-checkout-wait { margin: 0.15rem 0 0; color: var(--color-text); font-size: 0.92rem; }
#purchase-checkout-wait[hidden] { display: none !important; }
#packages.is-checkout .purchase-pay-later { order: 5; }
#packages.is-checkout #purchase-summary { padding-top: 0.7rem; padding-bottom: 0.7rem; }
#packages.is-checkout .purchase-summary .total { font-size: 1.45rem; }
.purchase-account-panel { margin-top: 2rem; padding-top: 1.25rem; border-top: 1px solid var(--color-border); }
.purchase-account-panel:not(:has(#lesson-credit-panel:not([hidden]))):not(:has(#account-activity:not([hidden]))) { display: none; }
.lesson-credit-panel { margin-bottom: 1rem; }
#purchase-book-now.credit-counter-buy {
  margin: 0; padding: 0; min-height: 0; border: 0; border-radius: 0; background: transparent;
  font: inherit; cursor: pointer;
}
.purchase-navigation { display: flex; justify-content: space-between; gap: 1rem; }
.purchase-navigation .book-save { margin: 0 0 0 auto; width: auto; min-width: 10rem; }
#purchase-status, #payment-outcome, #lesson-credit-panel, #account-activity { order: 4; }
#purchase-account-identity { margin-top: 1rem; font-weight: 700; }
@media (max-width: 640px) {
  .purchase-progress button > [data-lang] { font-size: .75rem; }
  .purchase-navigation .book-save { min-width: 0; }
}

.calendar-credit-panel {
  position: relative; z-index: 3; display: grid; gap: .75rem; margin-bottom: 1rem;
  color: var(--color-heading);
}
.calendar-credit-panel[hidden] { display: none; }
.credit-counter {
  padding: .85rem 1rem .9rem; border: 1px solid var(--color-border); border-radius: 1rem;
  background: var(--color-surface); box-shadow: 0 1px 2px rgba(32, 58, 80, .04);
}
.credit-counter-head { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: .35rem .75rem; }
.credit-counter-head h3 { margin: 0; font-size: .95rem; font-weight: 800; line-height: 1.3; white-space: nowrap; }
.credit-counter-buy {
  flex: 0 0 auto; margin-left: auto; color: var(--color-primary); font-size: .9rem; font-weight: 700;
  text-decoration: underline; text-underline-offset: .15em; white-space: nowrap;
}
.credit-counter-main { display: flex; align-items: center; flex-wrap: wrap; gap: .65rem .85rem; margin-top: .7rem; }
.credit-counter-readout { display: flex; align-items: center; gap: .75rem; min-width: 0; }
.credit-counter-icon {
  display: grid; place-items: center; width: 56px; height: 56px; flex: 0 0 56px;
  border-radius: .9rem; background: var(--color-info-surface); color: var(--color-primary);
}
.credit-counter-icon svg { width: 28px; height: 28px; }
.credit-counter-amount { display: flex; align-items: baseline; gap: .35rem; margin: 0; }
.credit-counter-amount strong {
  color: var(--color-heading); font-size: 2rem; font-weight: 800; letter-spacing: -.03em; line-height: 1;
}
.credit-counter-unit { color: var(--color-text); font-size: 1rem; font-weight: 700; }
.credit-counter-badge {
  padding: .18rem .55rem; border-radius: 999px;
  background: var(--color-success-surface); color: var(--color-success); font-size: .75rem; font-weight: 700;
}
.credit-counter.is-short .credit-counter-badge { background: var(--color-pending-surface); color: var(--color-pending); }
.credit-counter-after, .credit-counter-status { margin: .55rem 0 0; color: var(--color-text); font-size: .85rem; line-height: 1.4; }
.calendar-credit-panel .btn-outline { margin-top: 0; }
.booking-guide { display: grid; gap: .55rem; }
.booking-guide > p { margin-top: 0; color: var(--color-text); font-size: .9rem; line-height: 1.45; }
.booking-guide-options { display: grid; gap: .65rem; }
.booking-guide-option {
  display: flex; flex-direction: column; align-items: flex-start; gap: .35rem;
  padding: .7rem .8rem; border: 1px solid var(--color-border); border-radius: .7rem; background: var(--color-surface);
}
.booking-guide-option.is-recommended { border-color: var(--color-accent); box-shadow: inset 0 0 0 1px var(--color-accent); }
.booking-guide-option h3 { font-size: 1rem; font-weight: 800; line-height: 1.3; }
.booking-guide-option p { margin: 0; color: var(--color-text); font-size: .85rem; line-height: 1.45; }
.booking-guide-buy { margin-top: .25rem; padding: .55rem .9rem; min-height: 2.75rem; font-size: .9rem; text-decoration: none; }
.booking-guide-more { display: inline-block; margin-top: .55rem; color: var(--color-primary); font-size: .85rem; font-weight: 700; text-underline-offset: .15em; }
.booking-guide-more:hover { text-decoration: underline; }
.booking-guide-aside { margin: 0; color: var(--color-text); font-size: .85rem; line-height: 1.45; }
.booking-guide-aside strong { display: block; margin-bottom: .15rem; color: var(--color-heading); font-size: .9rem; }
@media (min-width: 720px) {
  .booking-guide-options { grid-template-columns: 1.15fr .85fr; align-items: stretch; }
}

.lesson-actions { display: grid; grid-template-columns: 1fr; gap: 1rem; margin: 1.5rem 0; }
.lesson-actions[hidden],
.lesson-actions.is-pending { display: none; }
.lesson-choice-intro h3 { margin: 0; font-size: 1.35rem; font-weight: 800; line-height: 1.3; color: var(--color-heading); }
.lesson-choice-intro p { margin: .35rem 0 0; color: var(--color-text); line-height: 1.5; }
.lesson-actions[data-booking-choice="credits"] .lesson-choice-intro,
.lesson-actions[data-booking-choice="credits"] #lesson-buy-card,
.lesson-actions[data-booking-choice="credits"] #lesson-request-card,
.lesson-actions[data-booking-choice="waiver"] .lesson-choice-intro,
.lesson-actions[data-booking-choice="waiver"] #lesson-buy-card,
.lesson-actions[data-booking-choice="waiver"] #lesson-request-card,
.lesson-actions[data-booking-choice="open"] #lesson-book-card { display: none; }
.lesson-actions[data-booking-choice="waiver"] #lesson-book-card { background: color-mix(in srgb, var(--color-success) 8%, var(--color-surface)); border-color: color-mix(in srgb, var(--color-success) 32%, var(--color-border)); }
.lesson-action-badge.is-positive { background: color-mix(in srgb, var(--color-success) 14%, white); color: var(--color-success); }
.lesson-action-card.is-primary { border-color: var(--color-accent); box-shadow: inset 0 0 0 1px var(--color-accent); }
a.lesson-action-button { color: var(--color-heading); text-decoration: none; }
#lesson-request-status:empty { display: none; min-height: 0; }
@media (min-width: 720px) {
  .lesson-actions[data-booking-choice="open"] { grid-template-columns: 1.2fr .8fr; }
  .lesson-choice-intro { grid-column: 1 / -1; }
}
.booking-action-grid > *, .avail-calendar-wrap, .avail-picker { min-width: 0; }
.lesson-action-card { display: flex; flex-direction: column; gap: .75rem; padding: 1.35rem; border: 1px solid var(--color-border); border-radius: 1rem; background: var(--color-surface); color: var(--color-heading); }
.lesson-action-card.is-selected { border-color: var(--color-primary); box-shadow: 0 0 0 2px var(--color-accent); background: var(--color-info-surface); }
.lesson-action-badge { align-self: flex-start; padding: .3rem .6rem; border-radius: 999px; background: var(--color-info-surface); color: var(--color-primary-hover); font-size: .75rem; font-weight: 700; }
.lesson-action-badge.is-request { background: #eef2f7; color: var(--color-text); }
.lesson-action-card h3 { font-size: 1.2rem; font-weight: 800; line-height: 1.3; }
.lesson-action-card > p { font-size: .9rem; line-height: 1.6; color: var(--color-text); }
.lesson-code-link { display: block; min-height: 2.75rem; color: var(--color-primary-hover); font-weight: 700; text-decoration: underline; text-underline-offset: .2em; }
.lesson-code-link:focus-visible { outline: 3px solid var(--color-primary); outline-offset: 2px; }
.lesson-action-button { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-top: auto; min-height: 3rem; padding: .8rem 1rem; width: 100%; border: 1px solid var(--color-accent); border-radius: .65rem; background: var(--color-accent); color: var(--color-heading); font-weight: 800; text-align: left; }
.lesson-action-button.is-request { background: var(--color-surface); border-color: var(--color-text-secondary); }
.lesson-action-button:hover { background: var(--color-accent-hover); }
.lesson-action-button.is-request:hover { background: #f1f5f9; }
.lesson-action-button:disabled { cursor: not-allowed; background: var(--color-border); border-color: var(--color-border); color: var(--color-text-secondary); }
.lesson-action-button:focus-visible, .lesson-book-eligibility:focus-visible { outline: 3px solid var(--color-primary); outline-offset: 4px; }
.lesson-action-card > .lesson-action-status { margin: 0; font-size: .8rem; min-height: 2.6em; }
.lesson-book-eligibility { margin-bottom: 1.25rem; padding: 1.25rem; border-left: 4px solid var(--color-accent); background: var(--color-info-surface); border-radius: .5rem; color: var(--color-heading); }
.lesson-book-eligibility[hidden] { display: none; }
.lesson-book-eligibility p { margin-top: .5rem; font-size: .9rem; line-height: 1.6; }
.lesson-eligibility-actions { display: flex; flex-wrap: wrap; gap: .65rem; margin-top: 1rem; }
.lesson-eligibility-actions .btn-outline { margin: 0; min-height: 2.75rem; }
.lesson-eligibility-actions [hidden] { display: none; }
#book-panel-prepare [hidden] { display: none; }
@media (max-width: 640px) {
  .avail-week-bar { flex-wrap: wrap; }
  .avail-week-label { order: -1; flex-basis: 100%; min-height: 1.5rem; }
  .avail-status { min-height: 5rem; }
  .lesson-actions { grid-template-columns: 1fr; }
  .lesson-action-card { padding: 1.1rem; gap: .6rem; }
  .lesson-action-card > .lesson-action-status { min-height: 0; }
  .lesson-eligibility-actions > * { width: 100%; text-align: center; }
}

.book-pay-card,
.book-waiver {
  margin: 0; padding: .9rem 1rem; border: 1px solid var(--color-border); border-radius: .85rem;
  background: var(--color-surface); color: var(--color-heading);
}
.book-pay-card.is-positive,
.book-waiver.is-positive { background: var(--color-info-surface); border-color: color-mix(in srgb, var(--color-success) 28%, var(--color-border)); }
.book-pay-card h3,
.book-waiver h3 { margin: 0 0 .35rem; font-size: 1rem; font-weight: 800; line-height: 1.3; }
.book-pay-card p,
.book-waiver p { margin: 0 0 .7rem; color: var(--color-text); font-size: .88rem; line-height: 1.45; }
.book-pay-card p:last-child,
.book-waiver p:last-child { margin-bottom: 0; }
.waiver-price-summary { display: grid; grid-template-columns: 1fr auto; gap: .45rem .75rem; margin: 0 0 .7rem; }
.waiver-price-summary dt { color: var(--color-text); font-size: .85rem; }
.waiver-price-summary dd { margin: 0; text-align: right; font-weight: 700; color: var(--color-heading); }
#book-waiver-ack-row:not([hidden]) { display: flex; align-items: flex-start; gap: .75rem; margin-top: .85rem; line-height: 1.45; }
#book-waiver-ack { width: 1.15rem; height: 1.15rem; flex: 0 0 auto; margin-top: .15rem; }
.book-night-notice { margin: 0 0 .85rem; padding: .9rem; border-radius: .75rem; background: var(--color-info-surface); border: 1px solid color-mix(in srgb, var(--color-heading) 16%, transparent); color: var(--color-heading); }
.book-night-notice h3 { margin: 0; font-size: 1rem; }
.book-night-notice p { margin: .4rem 0 0; }
#book-night-notice[hidden] { display: none; }
#book-night-ack-row { display: flex; align-items: flex-start; gap: .75rem; margin-top: .75rem; line-height: 1.45; }
#book-night-ack { width: 1.15rem; height: 1.15rem; flex: 0 0 auto; margin-top: .15rem; }
#book-outcome-note:empty,
#book-form-error:empty,
#book-auth-error:empty { display: none; }
html:has(#book-modal:not([hidden])),
html:has(#book-modal:not([hidden])) body { overflow: hidden; }
#book-modal {
  align-items: center; overflow: hidden;
  padding:
    max(.75rem, env(safe-area-inset-top))
    max(.75rem, env(safe-area-inset-right))
    max(.75rem, env(safe-area-inset-bottom))
    max(.75rem, env(safe-area-inset-left));
}
#book-modal .book-modal-card {
  display: flex; flex-direction: column; width: 100%; max-height: 90vh; max-height: 90dvh;
  padding: 0; overflow: hidden;
}
#book-modal .book-modal-head { flex: 0 0 auto; margin: 0; padding: .9rem 1rem .65rem; gap: .75rem; }
#book-modal .book-modal-head h5 { flex: 1; margin: 0; }
#book-modal .book-modal-x { width: 2.75rem; height: 2.75rem; }
#book-modal .book-modal-card:not(.is-confirm) #book-modal-title { display: none; }
#book-modal #book-form { display: flex; flex-direction: column; min-height: 0; flex: 1 1 auto; }
#book-modal #book-form:has(#book-panel-form[hidden]) { display: none; }
#book-panel-form {
  overflow-y: auto; min-height: 0; flex: 1 1 auto; padding: 0 1rem 1rem;
  -webkit-overflow-scrolling: touch;
}
#book-panel-form textarea { min-height: 4.5rem; }
#book-modal .book-modal-card > [id^="book-panel-"] { padding: 0 1rem 1rem; overflow-y: auto; min-height: 0; }
#book-modal .book-modal-card > [id^="book-panel-"]:not([hidden]) { flex: 1 1 auto; }
.book-confirm-details > label,
#book-register > label { display: block; margin: .85rem 0 .35rem; font-size: .82rem; font-weight: 700; color: var(--color-text); }
.book-confirm-pay { display: grid; gap: .75rem; align-content: start; margin-top: 1rem; }
.book-confirm-pay .book-save { margin-top: 0; }
#book-modal .book-modal-foot {
  flex: 0 0 auto; display: flex; flex-direction: column; gap: .55rem;
  padding: .75rem 1rem calc(.8rem + env(safe-area-inset-bottom));
  border-top: 1px solid var(--color-border); background: var(--color-surface);
}
#book-modal .book-modal-actions { display: flex; flex-direction: column; gap: .45rem; }
#book-modal .book-modal-foot .book-save,
#book-modal .book-modal-foot .book-text-btn,
#book-modal .book-modal-foot .book-delete { width: 100%; margin-top: 0; min-height: 2.75rem; }
@media (min-width: 768px) {
  #book-modal .book-modal-card.is-confirm { max-width: 860px; }
  .book-confirm-grid { display: grid; grid-template-columns: minmax(0, 55fr) minmax(0, 45fr); column-gap: 1.5rem; align-items: start; }
  .book-confirm-pay { margin-top: 0; }
  #book-modal .book-modal-card.is-confirm .book-modal-actions { flex-direction: row; justify-content: flex-end; align-items: center; }
  #book-modal .book-modal-card.is-confirm .book-modal-foot .book-save,
  #book-modal .book-modal-card.is-confirm .book-modal-foot .book-delete { width: auto; min-width: 8.5rem; }
  #book-modal .book-modal-card.is-confirm .book-modal-foot .book-text-btn { width: auto; min-width: 5.5rem; }
}

.account-dialog input[aria-invalid="true"] { border-color: var(--color-error); }

.mobile-number-field { display: flex; align-items: stretch; border: 1px solid var(--color-border); border-radius: .7rem; overflow: hidden; background: var(--color-surface); }
.mobile-number-field:focus-within { border-color: var(--color-primary); box-shadow: 0 0 0 2px var(--color-focus-ring); }
.mobile-country { display: flex; align-items: center; gap: .45rem; flex: 0 0 auto; padding: .72rem .8rem; background: var(--color-background); border-right: 1px solid var(--color-border); color: var(--color-heading); font-weight: 700; white-space: nowrap; }
.mobile-country > span { font-size: 1.35rem; line-height: 1; }
.book-modal-card .mobile-number-field input, #purchase-account-step .mobile-number-field input { min-width: 0; flex: 1; border: 0; border-radius: 0; background: transparent; }
.book-modal-card .mobile-number-field input:focus, #purchase-account-step .mobile-number-field input:focus { box-shadow: none; outline: none; }
#purchase-account-step.purchase-section { padding: 0.15rem 0 0.35rem; }
#purchase-account-step .purchase-details:not([hidden]) { display: grid; gap: 0.15rem; }
#purchase-account-step label { margin: 0.55rem 0 0.2rem; }
#purchase-account-step input[type="text"],
#purchase-account-step input[type="password"],
#purchase-account-step input[type="tel"] {
  width: 100%; min-height: 2.75rem; box-sizing: border-box; padding: 0.65rem 0.75rem;
  border: 1px solid var(--color-control-border); border-radius: 0.65rem;
  background: var(--color-surface); color: var(--color-heading);
}
#purchase-account-step .mobile-number-field { min-height: 2.75rem; }
#purchase-account-step .mobile-number-field input { border: 0; background: transparent; }
#purchase-account-step input:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 2px; }
#purchase-account-step .mobile-number-field input:focus-visible { outline: none; }
#purchase-account-step .purchase-login-note { margin: 0.35rem 0 0; color: var(--color-text-secondary); font-size: 0.82rem; line-height: 1.4; }
.purchase-area-label { margin: 0.7rem 0 0; color: var(--color-heading); font-weight: 700; }
.suburb-field { position: relative; }
.suburb-list {
  list-style: none; margin: 0.25rem 0 0; padding: 0.25rem; max-height: 12rem; overflow: auto;
  border: 1px solid var(--color-border); border-radius: 0.65rem; background: var(--color-surface);
  box-shadow: 0 8px 20px rgba(17, 24, 39, 0.08);
}
.suburb-list:not([hidden]) { display: block; position: absolute; z-index: 20; left: 0; right: 0; }
.suburb-list [role="option"] {
  display: block; width: 100%; text-align: left; border: 0; border-radius: 0.4rem;
  background: transparent; color: var(--color-heading); padding: 0.45rem 0.6rem; cursor: pointer;
}
.suburb-list [role="option"][aria-selected="true"], .suburb-list [role="option"]:hover { background: var(--color-info-surface); }
.purchase-suburb-contact:not([hidden]) { display: flex; flex-wrap: wrap; gap: 0.35rem 0.8rem; align-items: center; margin-top: 0.35rem; }
.purchase-suburb-contact a { color: var(--color-primary); font-weight: 700; }
.purchase-password-field { display: flex; gap: 0.45rem; align-items: stretch; }
.purchase-password-field input { min-width: 0; }
.purchase-password-field.has-icon { position: relative; display: block; }
#purchase-account-step .purchase-password-field.has-icon input[type="password"],
#purchase-account-step .purchase-password-field.has-icon input[type="text"] { padding-right: 2.75rem; }
.password-match-error { margin: 0.25rem 0 0; color: var(--color-error); font-size: 0.82rem; line-height: 1.4; }
.password-match-error:empty { display: none; }
#purchase-account-step input[aria-invalid="true"] { border-color: var(--color-error); }
.purchase-password-toggle {
  flex: 0 0 auto; border: 1px solid var(--color-control-border); border-radius: 0.65rem;
  background: var(--color-surface); color: var(--color-heading); font-weight: 700; padding: 0 0.8rem; cursor: pointer;
}
.purchase-password-toggle:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 2px; }
.purchase-password-field.has-icon .purchase-password-toggle {
  position: absolute; top: 0; right: 0; bottom: 0; width: 2.75rem;
  display: grid; place-items: center; border: 0; background: transparent;
  color: var(--color-text-secondary); font-weight: 500; padding: 0;
}
.purchase-password-field.has-icon .purchase-password-toggle:hover { color: var(--color-heading); background: var(--color-info-surface); }
.purchase-password-field.has-icon .purchase-password-toggle:focus-visible { outline-offset: -3px; background: var(--color-info-surface); }
.purchase-password-toggle svg { width: 1.15rem; height: 1.15rem; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.purchase-password-toggle .password-icon-hide,
.purchase-password-toggle.is-revealed .password-icon-show { display: none; }
.purchase-password-toggle.is-revealed .password-icon-hide { display: block; }
.password-toggle-label {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
#purchase-account-step .purchase-send-code:not([hidden]) { display: block; width: 100%; margin-top: 0.7rem; }
.purchase-sms-destination { margin: 0.55rem 0 0.2rem; color: var(--color-text); font-size: 0.85rem; line-height: 1.4; }
.purchase-sms-actions { display: flex; flex-wrap: wrap; gap: 0.45rem; align-items: center; margin-top: 0.45rem; }
.purchase-sms-actions .book-text-btn { width: auto; margin: 0; padding-left: 0.2rem; padding-right: 0.2rem; }
.mobile-number-field:has(input[aria-invalid="true"]) { border-color: var(--color-error); }
.mobile-number-help { display: flex; align-items: flex-start; gap: .6rem; padding: .7rem; margin-top: .55rem; border-radius: .7rem; background: var(--color-info-surface); color: var(--color-heading); font-size: .8rem; line-height: 1.45; }
.mobile-number-help p { margin: 0 0 .25rem; font-weight: 600; }
.mobile-number-help ul { margin: 0; padding-left: 1rem; list-style: disc; }
.mobile-info-icon { display: inline-flex; flex: 0 0 1.25rem; height: 1.25rem; justify-content: center; align-items: center; border-radius: 50%; background: var(--color-primary); color: white; font-weight: 700; font-style: normal; }

.account-page-body { min-height: 100vh; background: var(--color-background); color: var(--color-heading); }
.account-page-header { max-width: 72rem; margin: 0 auto; padding: 1.25rem 1.5rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.account-page-header > a { font-size: 1.1rem; font-weight: 800; color: var(--color-heading); text-decoration: none; }
.account-page-header select { border: 1px solid var(--color-border); border-radius: .5rem; background: white; padding: .5rem; }
.account-page-main { padding: 1.5rem 1rem 3rem; }
#account-page { max-width: 28rem; margin: 0 auto; }
#account-page .book-modal-card { max-width: none; border: 1px solid var(--color-border); box-shadow: 0 4px 20px rgba(17,24,39,.06); }
#account-page input { caret-color: var(--color-heading); }
#booking-entry-error.account-feedback-success { color: var(--color-success); }
.account-continue { display: block; text-align: center; text-decoration: none; margin-top: 1rem; }

/* Autofill may arrive after page initialization without a change event. */
@keyframes phone-autofilled { from { opacity: .999; } to { opacity: 1; } }
#account-page input[data-national-mobile]:-webkit-autofill { animation: phone-autofilled .01s; }
#account-page input[data-national-mobile]:autofill { animation: phone-autofilled .01s; }

.mobile-number-notice { margin: .4rem 0 0; color: var(--color-error); font-size: .85rem; line-height: 1.5; font-weight: 600; }
.mobile-number-notice:empty { display: none; }

/* Booking colours convey the same status across calendar, forms and payment. */
.avail-slot-block { background: var(--color-info-surface); color: var(--color-primary-hover); }
.avail-slot-block:hover { background: var(--color-info-hover); }
.avail-slot-block.is-booked { background: var(--color-success); color: white; }
.avail-legend-swatch.is-day { background: var(--color-info-surface); }
.avail-legend-swatch.is-booked { background: var(--color-success); }
.book-save:not(:disabled):not(.is-danger):hover, .book-code-btn:not(:disabled):hover {
  background: var(--color-accent-hover); filter: none;
}
.book-save:disabled, .book-save:disabled:hover, .book-code-btn:disabled,
.lesson-action-button:disabled { background: var(--color-disabled); color: var(--color-disabled-text); border-color: var(--color-disabled); }
.book-outcome-note.is-request, .payment-outcome.is-processing {
  background: var(--color-pending-surface); border-color: var(--color-pending-border); color: var(--color-pending);
}
.payment-outcome.is-processing h5 { color: var(--color-pending); }
.purchase-progress [aria-current="step"] .purchase-step-number { background: var(--color-primary); color: white; }
.purchase-progress .is-complete .purchase-step-number { background: var(--color-success); color: white; }
.lesson-action-card.is-selected { border-color: var(--color-primary); box-shadow: 0 0 0 2px var(--color-primary); background: var(--color-info-surface); }
.lesson-action-badge { background: var(--color-info-surface); color: var(--color-primary-hover); }
.lesson-book-eligibility { border-color: var(--color-primary); }
.calendar-credit-summary, .booking-hero { border-color: var(--color-border); background: var(--color-info-surface); }
.mobile-number-notice { color: var(--color-error); }

.book-modal-card input, .book-modal-card textarea, .book-when-select,
.purchase-card select, .purchase-card input[type="number"], .mobile-number-field {
  border-color: var(--color-control-border);
}
.mobile-number-field:focus-within { border-color: var(--color-primary); }
.book-code-btn:not(:disabled) { background: var(--color-primary); color: white; }
.book-code-btn:not(:disabled):hover { background: var(--color-primary-hover); }

#booking-entry-copy { margin-bottom: 0.6rem; }
#booking-entry-login > label { margin-top: 0.5rem; }
#booking-entry-login > label:first-child { margin-top: 0; }
#booking-entry-login .book-save { margin-top: 0.75rem; }
#booking-entry-login .purchase-password-field.has-icon input[type="password"],
#booking-entry-login .purchase-password-field.has-icon input[type="text"] { padding-right: 2.75rem; }
.mobile-number-hint { margin: 0.3rem 0 0; color: var(--color-text-secondary); font-size: 0.8rem; font-weight: 500; line-height: 1.35; }
.booking-entry-actions .book-text-btn { width: auto; margin-top: 0; }
.booking-entry-prompt, .booking-entry-link {
  display: block; width: auto; max-width: 100%; margin: 0; border: 0; background: transparent;
  padding: 0.15rem 0.35rem; text-align: center; font: inherit; font-size: 0.92rem; line-height: 1.4; cursor: pointer;
}
.booking-entry-prompt { color: var(--color-text); font-weight: 400; }
.booking-entry-prompt-link, .booking-entry-link { color: var(--color-primary); font-weight: 600; }
.booking-entry-prompt:hover .booking-entry-prompt-link, .booking-entry-link:hover { text-decoration: underline; }
.booking-entry-prompt:focus-visible, .booking-entry-link:focus-visible {
  outline: 2px solid var(--color-primary); outline-offset: 2px; border-radius: 0.35rem;
}