/* -------------------------------------------------------------------------
   AIIDA Booking Widget — scoped light theme (matches Calendly-style UI
   in the reference screenshots, intentionally independent of the site's
   dark navy/gold tokens).
   ------------------------------------------------------------------------- */
.aiida-booking {
    --bk-navy: #14213D;
    --bk-gold: #F0A830;
    --bk-border: #E5E9F0;
    --bk-text-muted: #6B7280;
    --bk-bg: #FFFFFF;

    display: grid;
    grid-template-columns: 320px 1fr;
    background: var(--bk-bg);
    border: 1px solid var(--bk-border);
    border-radius: 16px;
    overflow: hidden;
    font-family: 'Onest', -apple-system, sans-serif;
    min-height: 560px;
}

/* LEFT — info panel */
.aiida-booking__info {
    position: relative;
    padding: 32px 28px;
    border-right: 1px solid var(--bk-border);
}

.aiida-booking__back {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 999px;
    border: 1px solid var(--bk-border);
    background: none;
    color: var(--bk-navy);
    margin-bottom: 20px;
    cursor: pointer;
}

.aiida-booking__logo {
    margin-bottom: 20px;
    font-weight: 700;
    color: var(--bk-navy);
}

.aiida-booking__logo img {
    max-height: 28px;
    width: auto;
}

.aiida-booking__host {
    color: var(--bk-text-muted);
    font-size: 0.875rem;
    margin: 0 0 4px;
}

.aiida-booking__title {
    color: var(--bk-navy);
    font-size: 1.375rem;
    font-weight: 700;
    margin: 0 0 20px;
}

.aiida-booking__meta {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 20px;
}

.aiida-booking__meta-row {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--bk-navy);
}

.aiida-booking__meta-row[data-booking-selected-time] {
    color: var(--bk-gold);
}

.aiida-booking__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--bk-navy);
    color: #fff;
    font-size: 10px;
    flex: none;
}

.aiida-booking__desc {
    color: #374151;
    font-size: 0.9375rem;
    line-height: 1.6;
}

/* RIGHT — main panel */
.aiida-booking__main {
    padding: 32px 28px;
    overflow-y: auto;
}

.aiida-booking__heading {
    color: var(--bk-navy);
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0 0 24px;
    text-align: center;
}

/* Calendar */
.aiida-booking__calendar-row {
    display: flex;
    gap: 24px;
    align-items: flex-start;
}

.aiida-booking__calendar {
    flex: 1;
    min-width: 0;
}

.aiida-booking__cal-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    margin-bottom: 20px;
}

.aiida-booking__cal-month {
    color: var(--bk-navy);
    font-weight: 700;
    font-size: 1.0625rem;
    min-width: 140px;
    text-align: center;
}

.aiida-booking__cal-arrow {
    background: none;
    border: none;
    font-size: 1.25rem;
    color: var(--bk-border);
    cursor: pointer;
    padding: 4px 8px;
}

.aiida-booking__cal-arrow--next {
    color: var(--bk-gold);
}

.aiida-booking__cal-arrow:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.aiida-booking__cal-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: #9CA3AF;
    margin-bottom: 12px;
}

.aiida-booking__cal-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    row-gap: 8px;
}

.aiida-booking__cal-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 0.9375rem;
    color: #D1D5DB;
    background: none;
    border: none;
    cursor: default;
    max-width: 54px;
}

.aiida-booking__cal-day--available {
    color: var(--bk-gold);
    font-weight: 700;
    background: #F5F8FC;
    cursor: pointer;
}

.aiida-booking__cal-day--available:hover {
    background: #EAF1FB;
}

.aiida-booking__cal-day--selected {
    background: var(--bk-gold) !important;
    color: #fff !important;
}

/* Time slots */
.aiida-booking__slots {
    width: 220px;
    flex: none;
}

.aiida-booking__slots-date {
    color: var(--bk-navy);
    font-weight: 700;
    font-size: 0.9375rem;
    margin: 0 0 16px;
}

.aiida-booking__slots-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-height: 340px;
    overflow-y: auto;
    padding-right: 4px;
}

.aiida-booking__slot {
    display: flex;
    align-items: center;
    gap: 8px;
}

.aiida-booking__slot-btn {
    flex: 1;
    padding: 12px;
    border: 1px solid var(--bk-gold);
    border-radius: 8px;
    background: none;
    color: var(--bk-gold);
    font-weight: 700;
    font-size: 0.9375rem;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease;
}

.aiida-booking__slot-btn:hover {
    background: #FEF6E8;
}

.aiida-booking__slot--selected .aiida-booking__slot-btn {
    background: var(--bk-navy);
    border-color: var(--bk-navy);
    color: #fff;
}

.aiida-booking__slot-next {
    flex: none;
    padding: 12px 16px;
    border: none;
    border-radius: 8px;
    background: var(--bk-gold);
    color: #fff;
    font-weight: 700;
    font-size: 0.9375rem;
    cursor: pointer;
}

.aiida-booking__slots-empty {
    color: var(--bk-text-muted);
    font-size: 0.875rem;
}

/* Form */
.aiida-booking__field {
    margin-bottom: 20px;
}

.aiida-booking__field label {
    display: block;
    font-weight: 700;
    color: var(--bk-navy);
    font-size: 0.9375rem;
    margin-bottom: 8px;
}

.aiida-booking__field input[type="text"],
.aiida-booking__field input[type="email"],
.aiida-booking__field input[type="tel"],
.aiida-booking__field textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--bk-border);
    border-radius: 8px;
    font-size: 0.9375rem;
    font-family: inherit;
    color: var(--bk-navy);
}

.aiida-booking__field input:focus,
.aiida-booking__field textarea:focus {
    outline: none;
    border-color: var(--bk-gold);
}

.aiida-booking__radio-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.aiida-booking__radio {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9375rem;
    color: var(--bk-navy);
    cursor: pointer;
}

.aiida-booking__radio input[type="radio"] {
    accent-color: var(--bk-gold);
    width: 16px;
    height: 16px;
}

.aiida-booking__submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: 999px;
    border: none;
    background: var(--bk-gold);
    color: #fff;
    font-weight: 700;
    font-size: 0.9375rem;
    cursor: pointer;
    transition: opacity 0.2s ease;
}

.aiida-booking__submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.aiida-booking__status {
    font-size: 0.875rem;
    min-height: 1.2em;
    margin: -8px 0 16px;
}

.aiida-booking__status.is-error {
    color: #DC2626;
}

.aiida-booking__status.is-success {
    color: #16A34A;
}

/* Success state */
.aiida-booking__success {
    text-align: center;
    padding: 40px 0;
    color: #16A34A;
}

.aiida-booking__success-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #DCFCE7;
    color: #16A34A;
    font-size: 1.5rem;
    margin-bottom: 20px;
}

@media (max-width: 760px) {
    .aiida-booking {
        grid-template-columns: 1fr;
    }

    .aiida-booking__info {
        border-right: none;
        border-bottom: 1px solid var(--bk-border);
    }

    .aiida-booking__calendar-row {
        flex-direction: column;
    }
    .aiida-booking__calendar,
    .aiida-booking__slots {
        width: 100%;
    }
}