/* ── APB Public Booking Page ─────────────────────────────── */

/* ── Custom Fields (injected after slot selection) ─────────── */

.apb-booking-custom-fields {
    display: flex;
    flex-direction: column;
    gap: var(--space-4, 1rem);
    margin: var(--space-4, 1rem) 0;
    padding-top: var(--space-4, 1rem);
    border-top: 1px solid var(--color-gray-100, #f3f4f6);
}

.apb-booking-cf-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-1, 0.25rem);
}

.apb-booking-cf-label {
    font-size: var(--text-sm, 0.875rem);
    font-weight: 500;
    color: var(--color-gray-700, #374151);
}

.apb-booking-cf-input {
    width: 100%;
    padding: var(--space-2, 0.5rem) var(--space-3, 0.75rem);
    border: 1px solid var(--color-gray-200, #e5e7eb);
    border-radius: var(--radius-md, 0.5rem);
    font-size: var(--text-sm, 0.875rem);
    color: var(--color-gray-900, #111827);
    background: var(--color-white, #ffffff);
    outline: none;
    transition: border-color 0.15s;
    box-sizing: border-box;
    font-family: inherit;
    resize: vertical;
}

.apb-booking-cf-input:focus {
    border-color: var(--color-primary, #6366f1);
    box-shadow: 0 0 0 3px rgba(99,102,241,0.12);
}

.apb-booking-cf-checkbox-wrap {
    display: flex;
    align-items: center;
    gap: var(--space-2, 0.5rem);
    font-size: var(--text-sm, 0.875rem);
    color: var(--color-gray-700, #374151);
    cursor: pointer;
}

/* Page shell */
.apb-booking-page {
    max-width: 780px;
    margin: 0 auto;
    padding: var(--space-10, 2.5rem) var(--space-4, 1rem) var(--space-16, 4rem);
    font-family: var(--font-sans, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif);
    color: var(--color-gray-900, #111827);
}

/* ── Hero ─────────────────────────────────────────────────── */

.apb-booking-hero {
    text-align: center;
    margin-bottom: var(--space-8, 2rem);
}

.apb-booking-hero h1 {
    font-size: var(--text-3xl, 1.875rem);
    font-weight: var(--font-bold, 700);
    line-height: var(--leading-tight, 1.25);
    color: var(--color-gray-900, #111827);
    margin: 0 0 var(--space-3, 0.75rem);
    letter-spacing: -0.02em;
}

.apb-booking-subtitle {
    font-size: var(--text-base, 1rem);
    color: var(--color-gray-500, #6b7280);
    margin: 0;
    line-height: var(--leading-relaxed, 1.625);
}

/* ── Step Indicator ──────────────────────────────────────── */

.apb-booking-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    margin-bottom: var(--space-8, 2rem);
}

.apb-booking-step {
    display: flex;
    align-items: center;
    gap: var(--space-2, 0.5rem);
    font-size: var(--text-sm, 0.875rem);
    font-weight: var(--font-medium, 500);
    color: var(--color-gray-400, #9ca3af);
}

.apb-booking-step-num {
    width: 26px;
    height: 26px;
    border-radius: var(--rounded-full, 9999px);
    background: var(--color-gray-200, #e5e7eb);
    color: var(--color-gray-500, #6b7280);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: var(--font-semibold, 600);
    flex-shrink: 0;
    transition: background 200ms ease, color 200ms ease;
}

.apb-booking-step.apb-step-active .apb-booking-step-num {
    background: var(--color-primary, #2563eb);
    color: #fff;
}

.apb-booking-step.apb-step-active {
    color: var(--color-gray-800, #1f2937);
}

.apb-booking-step.apb-step-done .apb-booking-step-num {
    background: #dcfce7;
    color: #16a34a;
}

.apb-booking-step.apb-step-done .apb-booking-step-num {
    background: #dcfce7;
    color: #16a34a;
    font-size: 13px;
}

.apb-booking-step-connector {
    width: 40px;
    height: 1px;
    background: var(--color-gray-200, #e5e7eb);
    margin: 0 var(--space-1, 0.25rem);
    flex-shrink: 0;
}

/* ── Card shell ──────────────────────────────────────────── */

.apb-booking-card {
    background: var(--color-white, #fff);
    border: 1px solid var(--color-gray-200, #e5e7eb);
    border-radius: var(--rounded-xl, 0.75rem);
    box-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.06), 0 1px 2px -1px rgb(0 0 0 / 0.04);
    overflow: hidden;
    margin-bottom: var(--space-4, 1rem);
}

.apb-booking-card-header {
    padding: var(--space-4, 1rem) var(--space-6, 1.5rem);
    border-bottom: 1px solid var(--color-gray-100, #f3f4f6);
    display: flex;
    align-items: center;
    gap: var(--space-3, 0.75rem);
}

.apb-booking-card-header-num {
    width: 22px;
    height: 22px;
    border-radius: var(--rounded-full, 9999px);
    background: var(--color-primary, #2563eb);
    color: #fff;
    font-size: 11px;
    font-weight: var(--font-semibold, 600);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.apb-booking-card-title {
    font-size: var(--text-sm, 0.875rem);
    font-weight: var(--font-semibold, 600);
    color: var(--color-gray-700, #374151);
}

.apb-booking-card-body {
    padding: var(--space-5, 1.25rem) var(--space-6, 1.5rem);
}

/* ── Bookable Picker ─────────────────────────────────────── */

.apb-bookable-picker-grid {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3, 0.75rem);
}

.apb-bookable-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2, 0.5rem);
    padding: var(--space-4, 1rem) var(--space-5, 1.25rem);
    background: var(--color-white, #fff);
    border: 2px solid var(--color-gray-200, #e5e7eb);
    border-radius: var(--rounded-xl, 0.75rem);
    cursor: pointer;
    font-family: inherit;
    text-align: center;
    min-width: 120px;
    transition: border-color 150ms ease, background 150ms ease, box-shadow 150ms ease, transform 100ms ease;
}

.apb-bookable-card:hover {
    border-color: var(--color-primary, #2563eb);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary, #2563eb) 12%, transparent);
    transform: translateY(-1px);
}

.apb-bookable-card:active {
    transform: translateY(0);
}

.apb-bookable-card.apb-bookable-card-active {
    border-color: var(--color-primary, #2563eb);
    background: color-mix(in srgb, var(--color-primary, #2563eb) 5%, var(--color-white, #fff));
}

.apb-bookable-card-avatar {
    width: 56px;
    height: 56px;
    border-radius: var(--rounded-full, 9999px);
    object-fit: cover;
}

.apb-bookable-card-initials {
    width: 56px;
    height: 56px;
    border-radius: var(--rounded-full, 9999px);
    background: var(--color-gray-100, #f3f4f6);
    color: var(--color-gray-600, #4b5563);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-lg, 1.125rem);
    font-weight: var(--font-bold, 700);
    letter-spacing: 0.02em;
    transition: background 150ms ease, color 150ms ease;
}

.apb-bookable-card.apb-bookable-card-active .apb-bookable-card-initials {
    background: var(--color-primary, #2563eb);
    color: #fff;
}

.apb-bookable-card-name {
    font-size: var(--text-sm, 0.875rem);
    font-weight: var(--font-semibold, 600);
    color: var(--color-gray-800, #1f2937);
}

.apb-bookable-card-bio {
    font-size: var(--text-xs, 0.75rem);
    color: var(--color-gray-500, #6b7280);
    max-width: 150px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ── Date + Time two-column layout ───────────────────────── */

.apb-booking-datetime-grid {
    display: grid;
    grid-template-columns: 1fr 1px 1fr;
    gap: 0 var(--space-6, 1.5rem);
    align-items: start;
}

.apb-booking-datetime-divider {
    background: var(--color-gray-100, #f3f4f6);
    align-self: stretch;
    min-height: 200px;
}

/* ── Custom Inline Calendar ──────────────────────────────── */

.apb-cal {
    user-select: none;
}

.apb-cal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-4, 1rem);
}

.apb-cal-title {
    font-size: var(--text-base, 1rem);
    font-weight: var(--font-semibold, 600);
    color: var(--color-gray-800, #1f2937);
}

.apb-cal-nav {
    width: 30px;
    height: 30px;
    border-radius: var(--rounded-lg, 0.5rem);
    border: 1px solid var(--color-gray-200, #e5e7eb);
    background: var(--color-white, #fff);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-500, #6b7280);
    font-size: 14px;
    transition: background 120ms ease, border-color 120ms ease, color 120ms ease;
}

.apb-cal-nav:hover {
    background: var(--color-gray-50, #f9fafb);
    border-color: var(--color-gray-300, #d1d5db);
    color: var(--color-gray-800, #1f2937);
}

.apb-cal-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 3px;
}

.apb-cal-day-name {
    text-align: center;
    font-size: 11px;
    font-weight: var(--font-semibold, 600);
    color: var(--color-gray-400, #9ca3af);
    padding-bottom: var(--space-2, 0.5rem);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.apb-cal-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-sm, 0.875rem);
    border-radius: var(--rounded-lg, 0.5rem);
    cursor: pointer;
    color: var(--color-gray-700, #374151);
    transition: background 100ms ease, color 100ms ease;
    font-weight: var(--font-medium, 500);
}

.apb-cal-day:hover:not(.apb-cal-day-disabled):not(.apb-cal-day-empty) {
    background: var(--color-gray-100, #f3f4f6);
}

.apb-cal-day-today {
    color: var(--color-primary, #2563eb);
    font-weight: var(--font-bold, 700);
}

.apb-cal-day-selected {
    background: var(--color-primary, #2563eb) !important;
    color: #fff !important;
    font-weight: var(--font-semibold, 600);
}

.apb-cal-day-disabled {
    color: var(--color-gray-300, #d1d5db);
    cursor: default;
    pointer-events: none;
}

.apb-cal-day-empty {
    cursor: default;
}

/* hidden real input */
#apb-booking-date {
    position: absolute;
    opacity: 0;
    pointer-events: none;
    width: 0;
    height: 0;
}

/* ── Time Slots ──────────────────────────────────────────── */

.apb-booking-slots-col {
    min-height: 200px;
    padding-left: 0;
}

.apb-booking-slots-label {
    font-size: var(--text-sm, 0.875rem);
    font-weight: var(--font-semibold, 600);
    color: var(--color-gray-700, #374151);
    margin-bottom: var(--space-3, 0.75rem);
    min-height: 20px;
}

.apb-booking-slots-empty-hint {
    color: var(--color-gray-400, #9ca3af);
    font-size: var(--text-sm, 0.875rem);
    line-height: var(--leading-relaxed, 1.625);
    padding: var(--space-8, 2rem) 0;
    text-align: center;
}

.apb-slot-picker-wrap {
    max-height: 320px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--color-gray-200, #e5e7eb) transparent;
}

.apb-slot-picker-wrap::-webkit-scrollbar {
    width: 4px;
}

.apb-slot-picker-wrap::-webkit-scrollbar-thumb {
    background: var(--color-gray-200, #e5e7eb);
    border-radius: 2px;
}

.apb-slots-loading {
    padding: var(--space-4, 1rem) 0;
    font-size: var(--text-sm, 0.875rem);
    color: var(--color-gray-400, #9ca3af);
    display: flex;
    align-items: center;
    gap: var(--space-2, 0.5rem);
}

.apb-slots-loading::before {
    content: '';
    width: 14px;
    height: 14px;
    border: 2px solid var(--color-gray-200, #e5e7eb);
    border-top-color: var(--color-primary, #2563eb);
    border-radius: 50%;
    animation: apb-spin 0.7s linear infinite;
    flex-shrink: 0;
}

@keyframes apb-spin {
    to { transform: rotate(360deg); }
}

.apb-slots-empty {
    padding: var(--space-3, 0.75rem) 0;
    font-size: var(--text-sm, 0.875rem);
    color: var(--color-gray-500, #6b7280);
}

.apb-slots-error {
    padding: var(--space-3, 0.75rem) 0;
    font-size: var(--text-sm, 0.875rem);
    color: var(--color-danger, #dc2626);
}

.apb-slots-grid {
    display: flex;
    flex-direction: column;
    gap: var(--space-2, 0.5rem);
}

.apb-slot-btn {
    width: 100%;
    padding: var(--space-3, 0.75rem) var(--space-4, 1rem);
    font-size: var(--text-sm, 0.875rem);
    font-family: inherit;
    font-weight: var(--font-medium, 500);
    color: var(--color-gray-700, #374151);
    background: var(--color-white, #fff);
    border: 1px solid var(--color-gray-200, #e5e7eb);
    border-radius: var(--rounded-lg, 0.5rem);
    cursor: pointer;
    text-align: center;
    transition: background 120ms ease, border-color 120ms ease, color 120ms ease, box-shadow 120ms ease;
}

.apb-slot-btn:hover {
    background: color-mix(in srgb, var(--color-primary, #2563eb) 5%, var(--color-white, #fff));
    border-color: var(--color-primary, #2563eb);
    color: var(--color-primary, #2563eb);
}

.apb-slot-btn.apb-slot-selected {
    background: var(--color-primary, #2563eb);
    border-color: var(--color-primary, #2563eb);
    color: #fff;
    box-shadow: 0 1px 4px 0 color-mix(in srgb, var(--color-primary, #2563eb) 35%, transparent);
}

/* ── Selection Summary Bar ───────────────────────────────── */

.apb-booking-summary {
    background: color-mix(in srgb, var(--color-primary, #2563eb) 6%, var(--color-white, #fff));
    border: 1px solid color-mix(in srgb, var(--color-primary, #2563eb) 25%, transparent);
    border-radius: var(--rounded-xl, 0.75rem);
    padding: var(--space-4, 1rem) var(--space-5, 1.25rem);
    margin-bottom: var(--space-4, 1rem);
    display: none;
    align-items: center;
    gap: var(--space-3, 0.75rem);
    animation: apb-fadein 200ms ease;
}

.apb-booking-summary.apb-visible {
    display: flex;
}

@keyframes apb-fadein {
    from { opacity: 0; transform: translateY(-4px); }
    to   { opacity: 1; transform: translateY(0); }
}

.apb-booking-summary-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--rounded-full, 9999px);
    background: var(--color-primary, #2563eb);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 16px;
}

.apb-booking-summary-text {
    flex: 1;
}

.apb-booking-summary-title {
    font-size: var(--text-sm, 0.875rem);
    font-weight: var(--font-semibold, 600);
    color: var(--color-gray-800, #1f2937);
}

.apb-booking-summary-sub {
    font-size: var(--text-xs, 0.75rem);
    color: var(--color-gray-500, #6b7280);
    margin-top: 2px;
}

.apb-booking-summary-change {
    font-size: var(--text-xs, 0.75rem);
    color: var(--color-primary, #2563eb);
    cursor: pointer;
    text-decoration: underline;
    white-space: nowrap;
}

.apb-hold-timer {
    display: inline-block;
    font-size: var(--text-xs, 0.75rem);
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    padding: 2px 8px;
    border-radius: var(--radius-md, 0.5rem);
    background: var(--color-green-50, #f0fdf4);
    color: var(--color-green-700, #15803d);
    margin-left: 8px;
    white-space: nowrap;
}
.apb-hold-timer.apb-hold-urgent {
    background: var(--color-amber-50, #fffbeb);
    color: var(--color-amber-700, #b45309);
    animation: apb-hold-pulse 1s ease-in-out infinite;
}
.apb-hold-timer.apb-hold-expired {
    background: var(--color-red-50, #fef2f2);
    color: var(--color-red-600, #dc2626);
    animation: none;
}
@keyframes apb-hold-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

/* ── Form Wrap ───────────────────────────────────────────── */

.apb-booking-form-wrap {
    padding-top: var(--space-1, 0.25rem);
}

/* ── Responsive ──────────────────────────────────────────── */

@media (max-width: 600px) {
    .apb-booking-hero h1 {
        font-size: var(--text-2xl, 1.5rem);
    }

    .apb-booking-datetime-grid {
        grid-template-columns: 1fr;
        gap: var(--space-5, 1.25rem);
    }

    .apb-booking-card-body {
        padding: var(--space-4, 1rem);
    }

    .apb-booking-card-header {
        padding: var(--space-3, 0.75rem) var(--space-4, 1rem);
    }

    .apb-bookable-card {
        min-width: 100px;
    }

    .apb-slot-picker-wrap {
        max-height: none;
    }

    .apb-slots-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
    }

    .apb-booking-steps {
        gap: 0;
    }

    .apb-booking-step-connector {
        width: 24px;
    }
}

/* ── Add to Calendar buttons ──────────────────────────────── */

.apb-cal-btns {
    margin-top: 16px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}

.apb-cal-label {
    width: 100%;
    margin: 0 0 4px;
    font-size: .85rem;
    color: #6b7280;
}

.apb-cal-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 14px;
    border-radius: 6px;
    font-size: .85rem;
    font-weight: 500;
    text-decoration: none;
    border: 1px solid #d1d5db;
    background: #fff;
    color: #374151;
    cursor: pointer;
    transition: background .15s, border-color .15s;
}

.apb-cal-btn:hover {
    background: #f9fafb;
    border-color: #9ca3af;
    color: #111827;
}

.apb-cal-google  { border-color: #4285f4; color: #4285f4; }
.apb-cal-google:hover  { background: #eef3fe; }
.apb-cal-outlook { border-color: #0078d4; color: #0078d4; }
.apb-cal-outlook:hover { background: #e8f3fb; }
.apb-cal-ics     { border-color: #6b7280; color: #374151; }