/* Università Booking — Calendly-like UI */

/* Forziamo display:none su [hidden] perché alcuni temi (Divi) sovrascrivono il default
   del browser con regole su section/div più specifiche. */
.ub-widget [hidden],
.ub-widget section[hidden],
.ub-widget div[hidden] { display: none !important; }

.ub-widget {
    --ub-primary: #006bff;
    --ub-primary-dark: #0050cc;
    --ub-primary-soft: #e6f0ff;
    --ub-primary-soft-strong: #cfe1ff;
    --ub-text: #1a2b49;
    --ub-text-soft: #6b7280;
    --ub-border: #e2e8f0;
    --ub-bg: #ffffff;
    --ub-bg-soft: #f7f8fa;
    --ub-disabled: #c7cdd6;
    --ub-radius: 8px;
    --ub-shadow: 0 1px 3px rgba(0,0,0,0.04), 0 4px 24px rgba(15,23,42,0.06);

    display: flex;
    background: var(--ub-bg);
    border-radius: 12px;
    box-shadow: var(--ub-shadow);
    overflow: hidden;
    max-width: 1100px;
    max-height: 90vh; /* limita l'altezza così le colonne possono scrollare internamente */
    margin: 0 auto;
    color: var(--ub-text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    line-height: 1.45;
    box-sizing: border-box;
}

/* Le due colonne scrollano indipendentemente: sidebar resta visibile, main scrolla quando
   il contenuto (es. form CF7 con molti campi) supera l'altezza disponibile.
   `min-height: 0` è OBBLIGATORIO sui figli flex perché di default un flex item non può
   essere più piccolo del suo contenuto (min-height: auto), il che disabilita lo scroll. */
.ub-sidebar { overflow-y: auto; min-height: 0; }
.ub-main    { overflow-y: auto; min-height: 0; }
.ub-widget *, .ub-widget *::before, .ub-widget *::after { box-sizing: border-box; }

/* ================== SIDEBAR ================== */

.ub-sidebar {
    flex: 0 0 320px;
    border-right: 1px solid var(--ub-border);
    padding: 28px 28px 20px;
    display: flex;
    flex-direction: column;
}

.ub-sidebar-top {
    padding-bottom: 24px;
    border-bottom: 1px solid var(--ub-border);
    margin-bottom: 24px;
}

.ub-logo img {
    max-width: 200px;
    max-height: 60px;
    height: auto;
    width: auto;
    display: block;
}

.ub-logo-text {
    font-weight: 700;
    color: var(--ub-primary);
    font-size: 22px;
    letter-spacing: -0.02em;
}

.ub-sidebar-body {
    flex: 1;
}

.ub-consultant {
    color: var(--ub-text-soft);
    font-size: 14px;
    margin: 0 0 4px;
    font-weight: 500;
}

.ub-title {
    color: var(--ub-text);
    font-size: 22px;
    font-weight: 700;
    line-height: 1.25;
    margin: 0 0 24px;
    letter-spacing: -0.01em;
}

.ub-meta {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.ub-meta li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--ub-text-soft);
    font-size: 15px;
}
.ub-meta .ub-icon { flex-shrink: 0; color: var(--ub-text-soft); }

.ub-sidebar-footer {
    margin-top: 24px;
    padding-top: 16px;
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
}
.ub-sidebar-footer .ub-link {
    color: var(--ub-primary);
    font-size: 13px;
    text-decoration: none;
}
.ub-sidebar-footer .ub-link:hover { text-decoration: underline; }

/* ================== MAIN ================== */

.ub-main {
    flex: 1;
    padding: 28px 32px;
    min-width: 0;
}

.ub-stage-title {
    font-size: 18px;
    font-weight: 700;
    margin: 0 0 20px;
    color: var(--ub-text);
}

/* ================== STAGE: PICK (calendar + slots) ================== */

.ub-pick-wrap {
    display: flex;
    gap: 32px;
    align-items: flex-start;
}

.ub-calendar {
    flex: 1 1 auto;
    min-width: 0;
    max-width: 360px;
}

.ub-cal-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 28px;
    margin-bottom: 16px;
}
.ub-cal-month {
    font-size: 16px;
    font-weight: 600;
    color: var(--ub-text);
    text-transform: lowercase;
}
.ub-cal-month::first-letter { text-transform: uppercase; }

.ub-cal-nav {
    appearance: none;
    background: var(--ub-primary-soft);
    color: var(--ub-primary);
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s ease;
}
.ub-cal-nav:hover:not(.is-disabled):not(:disabled) { background: var(--ub-primary-soft-strong); }
.ub-cal-nav.is-disabled, .ub-cal-nav:disabled {
    background: transparent;
    color: var(--ub-disabled);
    cursor: not-allowed;
}

.ub-cal-dows {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    color: var(--ub-text-soft);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.04em;
    margin-bottom: 8px;
}

.ub-cal-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
}

.ub-cal-cell {
    aspect-ratio: 1 / 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: var(--ub-text);
    user-select: none;
    border-radius: 50%;
}

.ub-cal-empty { visibility: hidden; }

.ub-cal-day {
    appearance: none;
    background: transparent;
    border: none;
    font-family: inherit;
    cursor: default;
}

.ub-cal-day.is-unavailable {
    color: var(--ub-disabled);
}

.ub-cal-day.is-past {
    color: var(--ub-disabled);
}

.ub-cal-day.is-available {
    background: var(--ub-primary-soft);
    color: var(--ub-primary);
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease;
}
.ub-cal-day.is-available:hover {
    background: var(--ub-primary-soft-strong);
}

.ub-cal-day.is-selected {
    background: var(--ub-primary) !important;
    color: #fff !important;
}

.ub-cal-day.is-today {
    position: relative;
}
.ub-cal-day.is-today::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--ub-primary);
}
.ub-cal-day.is-today.is-selected::after { background: #fff; }

.ub-calendar[data-loading="true"] .ub-cal-grid {
    min-height: 240px;
    background: linear-gradient(90deg, var(--ub-bg-soft) 25%, #eef0f4 50%, var(--ub-bg-soft) 75%);
    background-size: 200% 100%;
    animation: ub-skeleton 1.4s linear infinite;
    border-radius: var(--ub-radius);
}
@keyframes ub-skeleton {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.ub-tz {
    margin-top: 24px;
    padding-top: 16px;
    border-top: 1px solid var(--ub-border);
    font-size: 13px;
}
.ub-tz-label {
    color: var(--ub-text);
    font-weight: 600;
    margin-bottom: 6px;
}
.ub-tz-value {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--ub-text-soft);
}

/* Slots panel */

.ub-slots-panel {
    flex: 0 0 220px;
    max-width: 240px;
    min-width: 0;
}

.ub-slots-day {
    font-size: 14px;
    font-weight: 500;
    color: var(--ub-text);
    margin-bottom: 16px;
}

.ub-slots {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 340px;
    overflow-y: auto;
    padding-right: 4px;
}
.ub-slots::-webkit-scrollbar { width: 6px; }
.ub-slots::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 3px; }

.ub-slot-row {
    display: flex;
    gap: 8px;
}
.ub-slot {
    flex: 1;
    appearance: none;
    background: var(--ub-bg);
    border: 1px solid var(--ub-primary);
    border-radius: var(--ub-radius);
    padding: 14px 10px;
    color: var(--ub-primary);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease;
    font-family: inherit;
}
.ub-slot:hover { background: var(--ub-primary-soft); }
.ub-slot.is-active {
    background: var(--ub-text);
    color: #fff;
    border-color: var(--ub-text);
    flex: 1;
}
.ub-slot-row.is-selected .ub-slot { flex: 1; }

.ub-slot-next {
    flex: 1;
    appearance: none;
    background: var(--ub-primary);
    border: 1px solid var(--ub-primary);
    border-radius: var(--ub-radius);
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    padding: 14px 10px;
    transition: background 0.15s ease;
    font-family: inherit;
}
.ub-slot-next:hover { background: var(--ub-primary-dark); }

.ub-empty {
    color: var(--ub-text-soft);
    font-size: 14px;
    padding: 8px 0;
}

/* ================== STAGE: FORM ================== */

.ub-stage-form .ub-back-btn {
    appearance: none;
    background: transparent;
    border: none;
    color: var(--ub-primary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    padding: 0;
    margin-bottom: 12px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-family: inherit;
}
.ub-stage-form .ub-back-btn:hover { text-decoration: underline; }

.ub-selected-summary {
    background: var(--ub-primary-soft);
    color: var(--ub-primary);
    padding: 10px 14px;
    border-radius: var(--ub-radius);
    margin-bottom: 18px;
    font-size: 14px;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.ub-form-wrap .wpcf7 { margin: 0; }

.ub-inline-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
    padding: 10px 14px;
    border-radius: var(--ub-radius);
    font-size: 14px;
    margin-bottom: 12px;
}

/* ================== STAGE: DONE ================== */

.ub-stage-done {
    text-align: center;
    padding: 20px 0;
}
.ub-done-card {
    max-width: 540px;
    margin: 0 auto;
}
.ub-done-check {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #d1fae5;
    color: #059669;
    margin-bottom: 16px;
}
.ub-done-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--ub-text);
    margin: 0 0 8px;
}
.ub-done-subtitle {
    color: var(--ub-text-soft);
    font-size: 14px;
    margin: 0 0 28px;
}

.ub-done-summary {
    border: 1px solid var(--ub-border);
    border-radius: var(--ub-radius);
    padding: 20px 24px;
    text-align: left;
}
.ub-done-summary h4 {
    font-size: 17px;
    font-weight: 700;
    margin: 0 0 14px;
    color: var(--ub-text);
}
.ub-done-summary ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.ub-done-summary li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--ub-text-soft);
    font-size: 14px;
}
.ub-done-summary li svg { flex-shrink: 0; color: var(--ub-text-soft); }

/* ================== ERRORS ================== */

.universita-booking-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
    padding: 12px 16px;
    border-radius: var(--ub-radius);
    font-size: 14px;
}

/* ================== RESPONSIVE ================== */

@media (max-width: 900px) {
    .ub-widget {
        flex-direction: column;
        max-width: 540px;
        max-height: 100%; /* dentro un popup sfruttiamo tutto lo spazio disponibile */
        overflow-y: auto; /* layout in colonna: scrolla il widget intero, non le colonne */
    }
    .ub-sidebar, .ub-main { overflow: visible; }
    .ub-sidebar {
        flex: 0 0 auto;
        border-right: none;
        border-bottom: 1px solid var(--ub-border);
        padding: 16px 20px;
    }
    /* Sidebar compatta: niente "top" separato, niente footer link, sidebar-body inline */
    .ub-sidebar-top {
        padding-bottom: 12px;
        margin-bottom: 12px;
        border-bottom: 1px solid var(--ub-border);
    }
    .ub-logo img { max-height: 40px; }
    .ub-logo-text { font-size: 18px; }
    .ub-title { font-size: 18px; margin-bottom: 10px; }
    .ub-meta { flex-direction: row; flex-wrap: wrap; gap: 10px 18px; }
    .ub-meta li { font-size: 13px; }
    .ub-sidebar-footer { display: none; } /* footer link nascosto su mobile per risparmio spazio */

    .ub-main { padding: 18px 20px; }
    .ub-stage-title { font-size: 16px; margin-bottom: 14px; }

    .ub-pick-wrap {
        flex-direction: column;
        gap: 18px;
    }
    .ub-calendar { max-width: none; }
    .ub-cal-header { gap: 16px; margin-bottom: 10px; }
    .ub-slots-panel {
        flex: 0 0 auto;
        max-width: none;
        width: 100%;
    }
    .ub-slots {
        max-height: none;
        flex-direction: row;
        flex-wrap: wrap;
    }
    .ub-slot-row {
        flex: 1 1 calc(50% - 8px);
    }
    .ub-tz { margin-top: 14px; padding-top: 12px; }
}

@media (max-width: 480px) {
    .ub-main { padding: 14px 16px; }
    .ub-sidebar { padding: 14px 16px; }
    .ub-title { font-size: 17px; }
    .ub-cal-cell { font-size: 13px; }
    .ub-slot-row { flex: 1 1 100%; }
}