/* Don's Driving School: booking calendar. Material 3, mobile first. Tokens live in dds-m3.css. */

#dds-booking-calendar {
    font-family: inherit;
    max-width: 680px;
    margin: 24px 0 32px;
    color: var(--dds-on-surface);
}
#dds-booking-calendar *, #dds-booking-calendar *::before, #dds-booking-calendar *::after { box-sizing: border-box; }
#dds-booking-calendar button { font: inherit; cursor: pointer; -webkit-tap-highlight-color: transparent; }
#dds-booking-calendar [hidden] { display: none !important; }
#dds-booking-calendar :focus-visible { outline: 3px solid var(--dds-primary); outline-offset: 2px; }

/* State layer shared by every interactive surface */
.dds-cal-cell, .dds-slot-btn, .dds-cal-nav button, .dds-slot-close, .dds-waitlist-close, .dds-picked-remove, .dds-btn, .dds-link { position: relative; overflow: hidden; }
.dds-cal-cell::before, .dds-slot-btn::before, .dds-cal-nav button::before, .dds-slot-close::before, .dds-waitlist-close::before, .dds-picked-remove::before, .dds-btn::before, .dds-link::before {
    content: ''; position: absolute; inset: 0; background: currentColor; opacity: 0; pointer-events: none;
    transition: opacity var(--dds-dur-short) var(--dds-ease);
}
.dds-cal-cell:not(:disabled):hover::before, .dds-slot-btn:not(:disabled):hover::before, .dds-cal-nav button:hover::before,
.dds-slot-close:hover::before, .dds-waitlist-close:hover::before, .dds-picked-remove:hover::before, .dds-btn:not(:disabled):hover::before, .dds-link:hover::before { opacity: var(--dds-state-hover); }
.dds-cal-cell:not(:disabled):active::before, .dds-slot-btn:not(:disabled):active::before, .dds-btn:not(:disabled):active::before { opacity: var(--dds-state-pressed); }

/* ── Progress header (sticky) ── */
.dds-steps {
    position: sticky; top: var(--dds-top, 0px); z-index: 5;
    background: var(--dds-surface-container-lowest);
    padding: 16px 0 12px;
    margin-bottom: 16px;
}
.dds-steps-track { height: 4px; background: var(--dds-surface-container-highest); border-radius: var(--dds-shape-full); overflow: hidden; }
.dds-steps-fill  { height: 100%; width: 0; background: var(--dds-primary); border-radius: var(--dds-shape-full); transition: width var(--dds-dur-medium) var(--dds-ease); }
.dds-steps-label { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-top: 12px; flex-wrap: wrap; }
.dds-step-now  { font-size: 16px; line-height: 24px; font-weight: 600; letter-spacing: .15px; color: var(--dds-primary); }
.dds-step-hint { font-size: 14px; line-height: 20px; color: var(--dds-on-surface-variant); }

/* ── Your lessons ── */
.dds-picked {
    background: var(--dds-surface-container-low);
    border-radius: var(--dds-shape-md);
    padding: 12px 16px 8px;
    margin-bottom: 16px;
}
.dds-picked-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-bottom: 4px; }
.dds-picked-head > span:first-child { font-size: 14px; line-height: 20px; font-weight: 600; letter-spacing: .1px; color: var(--dds-on-surface); }
.dds-hold-pill {
    display: inline-flex; align-items: center; gap: 6px;
    height: 28px; padding: 0 12px;
    font-size: 13px; font-weight: 600; letter-spacing: .5px; font-variant-numeric: tabular-nums;
    color: var(--dds-on-surface-variant); background: var(--dds-surface-container-lowest);
    border: 1px solid var(--dds-outline-variant); border-radius: var(--dds-shape-sm);
}
.dds-hold-icon { font-size: 13px; }
.dds-hold-pill.is-low { color: var(--dds-on-caution-container); background: var(--dds-caution-container); border-color: transparent; }
.dds-hold-pill.is-out { color: var(--dds-on-error-container);   background: var(--dds-error-container);   border-color: transparent; }
.dds-picked-list { list-style: none; margin: 0; padding: 0; }
.dds-picked-list li { display: flex; align-items: center; gap: 12px; min-height: 48px; padding: 4px 0; border-top: 1px solid var(--dds-outline-variant); font-size: 14px; line-height: 20px; }
.dds-picked-list li:first-child { border-top: none; }
.dds-picked-n { width: 28px; height: 28px; border-radius: 50%; background: var(--dds-primary); color: var(--dds-on-primary); display: inline-flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 600; flex-shrink: 0; }
.dds-picked-when { flex: 1; }
.dds-picked-remove { background: none; border: none; color: var(--dds-primary); font-size: 14px; font-weight: 600; letter-spacing: .1px; padding: 0 12px; min-height: 40px; border-radius: var(--dds-shape-full); }

/* ── Inline messages ── */
.dds-message { padding: 12px 16px; border-radius: var(--dds-shape-sm); font-size: 14px; line-height: 20px; margin-bottom: 16px; }
.dds-message.is-ok   { background: var(--dds-success-container); color: var(--dds-on-success-container); }
.dds-message.is-warn { background: var(--dds-caution-container); color: var(--dds-on-caution-container); }
.dds-message.is-error{ background: var(--dds-error-container);   color: var(--dds-on-error-container); }

/* ── Month header ── */
.dds-cal-nav { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.dds-cal-nav button {
    width: 48px; height: 48px; border-radius: 50%; border: none; display: inline-flex; align-items: center; justify-content: center;
    background: var(--dds-surface-container-high); color: var(--dds-on-surface); font-size: 26px; line-height: 1;
}
.dds-cal-nav button svg { display: block; }
.dds-cal-month { font-size: 22px; line-height: 28px; font-weight: 500; }
.dds-cal-loading { text-align: center; color: var(--dds-on-surface-variant); font-size: 14px; padding: 8px; }
.dds-spinner { display: inline-block; width: 16px; height: 16px; border: 3px solid var(--dds-surface-container-highest); border-top-color: var(--dds-primary); border-radius: 50%; animation: dds-spin .8s linear infinite; vertical-align: -3px; margin-right: 8px; }
@keyframes dds-spin { to { transform: rotate(360deg); } }

/* ── Days ── */
.dds-cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
/* The word under each day needs about 60px a cell. When the calendar is narrower (phones, or a narrow theme column),
   the color and the legend carry it, and each day's aria-label still says Available, Few left, or Full. */
.dds-cal-grid { container-type: inline-size; }
@container (max-width: 460px) { .dds-cal-sub { display: none; } .dds-cal-cell { justify-content: center; } }
.dds-cal-hdr { text-align: center; font-size: 13px; line-height: 18px; font-weight: 600; letter-spacing: .5px; color: var(--dds-on-surface-variant); padding: 4px 0 8px; }
.dds-cal-cell {
    min-height: 60px; padding: 8px 2px 6px;
    display: flex; flex-direction: column; align-items: center; justify-content: flex-start; gap: 4px;
    border-radius: var(--dds-shape-md); border: none;
    background: transparent; color: rgba(17,17,17,.38);
    text-align: center;
}
.dds-cal-num { font-size: 16px; line-height: 20px; font-weight: 600; }
.dds-cal-sub { font-size: 12px; line-height: 16px; font-weight: 600; letter-spacing: .3px; }
.dds-cal-empty, .dds-cal-past, .dds-cal-closed, .dds-cal-notice, .dds-cal-window { cursor: default; }
.dds-cal-available { background: var(--dds-success-container); color: var(--dds-on-success-container); }
.dds-cal-limited   { background: var(--dds-caution-container); color: var(--dds-on-caution-container); }
.dds-cal-full      { background: var(--dds-surface-container-highest); color: var(--dds-on-surface-variant); }
.dds-cal-selected  { background: var(--dds-primary); color: var(--dds-on-primary); box-shadow: var(--dds-elev-1); }
.dds-why-note { font-size: 13px; line-height: 18px; letter-spacing: .4px; color: var(--dds-on-surface-variant); margin: 8px 0 0; }

.dds-cal-legend { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-top: 12px; font-size: 13px; line-height: 18px; letter-spacing: .4px; color: var(--dds-on-surface-variant); }
.dds-cal-legend span { display: inline-flex; align-items: center; }
.dds-lg { display: inline-block; width: 12px; height: 12px; border-radius: 50%; margin-right: 8px; }
.dds-lg-available { background: var(--dds-success-container); box-shadow: inset 0 0 0 1px var(--dds-success); }
.dds-lg-limited   { background: var(--dds-caution-container); box-shadow: inset 0 0 0 1px var(--dds-caution); }
.dds-lg-full      { background: var(--dds-surface-container-highest); box-shadow: inset 0 0 0 1px var(--dds-outline); }
.dds-lg-selected  { background: var(--dds-primary); }

/* ── Time picker and waitlist sheets ── */
.dds-slot-panel, .dds-waitlist-panel {
    margin-top: 16px; background: var(--dds-surface-container-low);
    border-radius: var(--dds-shape-lg); padding: 16px 16px 20px;
    animation: dds-in var(--dds-dur-medium) var(--dds-ease);
}
@keyframes dds-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.dds-slot-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.dds-slot-head > span { font-size: 16px; line-height: 24px; font-weight: 600; }
.dds-slot-date { font-size: 22px; line-height: 28px; font-weight: 500; }
.dds-slot-close, .dds-waitlist-close { width: 40px; height: 40px; border: none; background: none; color: var(--dds-on-surface-variant); font-size: 18px; border-radius: 50%; flex-shrink: 0; }
.dds-slot-help { margin: 4px 0 16px; font-size: 14px; line-height: 20px; color: var(--dds-on-surface-variant); }
.dds-slot-loading, .dds-slot-empty { color: var(--dds-on-surface-variant); font-size: 14px; padding: 8px 0; }
.dds-slot-ok { color: var(--dds-success); font-weight: 600; margin: 0; }
.dds-slot-mine { background: var(--dds-primary-container); color: var(--dds-on-primary-container); border-radius: var(--dds-shape-sm); padding: 12px 16px; font-size: 14px; margin-bottom: 16px; }
.dds-link { background: none; border: none; color: var(--dds-primary); font-weight: 600; padding: 4px 8px; margin-left: 4px; font-size: 14px; border-radius: var(--dds-shape-full); }
.dds-slot-group { margin-bottom: 16px; }
.dds-slot-group-name { font-size: 13px; line-height: 18px; font-weight: 600; letter-spacing: .5px; color: var(--dds-on-surface-variant); margin-bottom: 8px; }
.dds-slot-btns { display: grid; grid-template-columns: repeat(auto-fill, minmax(124px, 1fr)); gap: 8px; }
.dds-slot-btn {
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
    min-height: 56px; padding: 8px; border-radius: var(--dds-shape-sm);
    background: var(--dds-surface-container-lowest); border: 1px solid var(--dds-outline-variant); color: var(--dds-on-surface);
}
.dds-slot-t  { font-size: 16px; line-height: 20px; font-weight: 600; color: var(--dds-primary); }
.dds-slot-to { font-size: 13px; line-height: 18px; color: var(--dds-on-surface-variant); }
.dds-slot-btn:not(:disabled):hover { border-color: var(--dds-primary); }
.dds-slot-btn.is-busy { opacity: .6; }

/* Outlined text fields */
.dds-waitlist-form { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 16px; }
.dds-wl-field { display: flex; flex-direction: column; gap: 4px; margin: 0; font-size: 13px; font-weight: 500; letter-spacing: .2px; color: var(--dds-on-surface-variant); }
.dds-wl-field em { font-style: normal; font-weight: 400; }
.dds-wl-field:nth-of-type(3) { grid-column: 1 / -1; }
.dds-wl-actions { grid-column: 1 / -1; display: flex; justify-content: flex-end; }
@media (max-width: 600px) { .dds-waitlist-form { grid-template-columns: 1fr; } .dds-wl-actions .dds-btn { width: 100%; } }
.dds-waitlist-form input:not([type="hidden"]) {
    width: 100%; height: 48px; padding: 0 16px; margin: 0 !important; box-sizing: border-box;
    border: 1px solid var(--dds-outline); border-radius: var(--dds-shape-xs);
    background: var(--dds-surface-container-lowest); color: var(--dds-on-surface); font-size: 16px;
}
.dds-waitlist-form input::placeholder { color: var(--dds-on-surface-variant); }
.dds-waitlist-form input:focus { outline: none; border-color: var(--dds-primary); box-shadow: inset 0 0 0 1px var(--dds-primary); }

/* ── Buttons ── */
.dds-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 40px; border: none; border-radius: var(--dds-shape-full); padding: 0 24px; font-size: 14px; font-weight: 600; letter-spacing: .1px; }
.dds-btn-primary { background: var(--dds-primary); color: var(--dds-on-primary); }
.dds-btn-primary:hover:not(:disabled) { box-shadow: var(--dds-elev-1); }
.dds-btn:disabled { background: rgba(17,17,17,.12); color: rgba(17,17,17,.38); cursor: not-allowed; }
.dds-btn-large { width: 100%; min-height: 56px; font-size: 16px; }
.dds-cart-controls { margin: 16px 0 24px; }
.dds-cal-reopen { display: block; margin: 8px auto 0; }
#dds-booking-calendar .dds-btn-text { background: none; border: none; color: var(--dds-primary); font-weight: 500; font-size: 14px; height: 40px; padding: 0 12px; border-radius: 20px; cursor: pointer; }
#dds-booking-calendar .dds-btn-text:hover { background: color-mix(in srgb, var(--dds-primary) 8%, transparent); }
#dds-booking-calendar .dds-btn-text[hidden] { display: none; }
.dds-hold-icon { vertical-align: -2px; }
.dds-later-ack { display: flex; align-items: flex-start; gap: 10px; margin: 0 0 12px; font-size: 15px; line-height: 22px; color: var(--dds-on-surface); cursor: pointer; }
.dds-rtw-opt span { display: flex; flex-direction: column; gap: 2px; }
.dds-rtw-opt small { font-size: 14px; line-height: 20px; color: var(--dds-on-surface-variant); }
.dds-later-ack input { flex: none; width: 20px; height: 20px; margin: 1px 0 0; accent-color: var(--dds-primary); }
.dds-cart-note { font-size: 13px; line-height: 18px; letter-spacing: .4px; color: var(--dds-on-surface-variant); text-align: center; margin: 12px 0 0; }

/* ── Small screens ── */
@media (max-width: 480px) {
    .dds-cal-grid { gap: 4px; }
    .dds-cal-cell { min-height: 52px; padding: 6px 1px 4px; border-radius: var(--dds-shape-sm); }
    .dds-cal-num { font-size: 15px; }
    .dds-cal-sub { font-size: 11px; letter-spacing: 0; }
    .dds-cal-legend { gap: 8px 16px; }
    .dds-slot-btns { grid-template-columns: repeat(3, 1fr); gap: 6px; }
    .dds-slot-btn { padding: 8px 2px; min-height: 52px; }
    .dds-slot-t { font-size: 15px; }
    .dds-slot-to { font-size: 12px; }
    .dds-steps-label { flex-direction: column; gap: 2px; }
    .dds-cal-month, .dds-slot-date { font-size: 20px; }
}
@media (prefers-reduced-motion: reduce) {
    #dds-booking-calendar * { animation: none !important; transition: none !important; }
}

/* The calendar has its own "Continue to checkout" button; hide WooCommerce's quantity box and Add to cart button. */
form.cart:has(#dds-booking-calendar) .quantity,
form.cart:has(#dds-booking-calendar) .single_add_to_cart_button { display: none !important; }

/* Scroll targets land below any fixed site header plus our sticky progress bar */
#dds-booking-calendar .dds-picked, #dds-booking-calendar .dds-calendar-section, #dds-booking-calendar .dds-slot-panel,
#dds-booking-calendar .dds-waitlist-panel, #dds-booking-calendar .dds-cart-controls, #dds-booking-calendar .dds-message {
    scroll-margin-top: calc(var(--dds-top, 0px) + var(--dds-steps-h, 64px) + 12px);
}

/* ════ Material 3 Expressive (2.2.0) ════ */
.dds-cal-cell, .dds-slot-btn, .dds-btn, .dds-cal-nav button, .dds-picked-remove, .dds-slot-close, .dds-waitlist-close, .dds-link {
    transition: border-radius var(--dds-spring-fast-dur) var(--dds-spring-fast), background-color var(--dds-effects-dur) var(--dds-effects), box-shadow var(--dds-effects-dur) var(--dds-effects), transform var(--dds-spring-fast-dur) var(--dds-spring-fast);
}
/* Days are rounded squares; the picked day turns into a circle-ish pill. */
.dds-cal-cell { border-radius: var(--dds-shape-lg); }
.dds-cal-cell:not(:disabled):active { border-radius: var(--dds-shape-sm); transform: scale(.96); }
.dds-cal-selected { border-radius: var(--dds-shape-xl); box-shadow: none; }
.dds-cal-selected .dds-cal-num { font-weight: 800; }
/* Times: pill buttons that square off a little when pressed. */
.dds-slot-btns { gap: 6px; }
.dds-slot-btn { border-radius: var(--dds-shape-xl); border: 0; background: var(--dds-surface-container-high); }
.dds-slot-btn:not(:disabled):hover { border-color: transparent; background: var(--dds-secondary-container); }
.dds-slot-btn:not(:disabled):active { border-radius: var(--dds-shape-md); }
.dds-slot-t { font-weight: 700; }
/* Buttons morph when pressed */
.dds-btn:not(:disabled):active { border-radius: var(--dds-shape-md); }
.dds-btn-large:not(:disabled):active { border-radius: var(--dds-shape-lg); }
.dds-cal-nav button:active, .dds-slot-close:active, .dds-waitlist-close:active { border-radius: var(--dds-shape-md); }
/* Containers */
.dds-picked { border-radius: var(--dds-shape-xl); padding: 16px 20px 12px; }
.dds-picked-n { border-radius: var(--dds-shape-md); font-weight: 700; }
.dds-hold-pill { border-radius: var(--dds-shape-full); }
.dds-slot-panel, .dds-waitlist-panel { border-radius: var(--dds-shape-xl); animation: dds-rise var(--dds-spring-dur) var(--dds-spring); }
.dds-slot-mine, .dds-message { border-radius: var(--dds-shape-lg); }
.dds-steps-track { height: 6px; }
.dds-steps-fill { transition: width var(--dds-spring-dur) var(--dds-spring); }
.dds-waitlist-form input:not([type="hidden"]) { border-radius: var(--dds-shape-sm); }
.dds-later-ack, .dds-rtw-opt { padding: 12px 14px; border-radius: var(--dds-shape-lg); background: var(--dds-surface-container-low); }
/* Loading: the morphing shape instead of a ring */
.dds-spinner { border: 0 !important; border-radius: 0 !important; animation: none !important; position: relative; width: 20px; height: 20px; }
.dds-spinner::after { content: ''; position: absolute; inset: 1px; background: var(--dds-primary); border-radius: 42% 58% 70% 30% / 45% 45% 55% 55%; animation: dds-morph 1.4s linear infinite, dds-spin-shape 1.4s var(--dds-ease) infinite; }
@media (prefers-reduced-motion: reduce) { .dds-slot-panel, .dds-waitlist-panel { animation: none; } .dds-cal-cell:not(:disabled):active { transform: none; } }

/* 2.2.3: main buttons are black, like the website's */
.dds-btn-primary { background: var(--dds-ink); color: var(--dds-on-ink); }
.dds-btn:disabled { background: rgba(17,17,17,.12); color: rgba(17,17,17,.38); }

/* 2.6.9: start times only on the chips */
.dds-slot-btn { min-height: 44px; }
@media (max-width: 480px) { .dds-slot-btns { grid-template-columns: repeat(3, 1fr); } .dds-slot-btn { min-height: 40px; } }