/*
 * Talking Time SessionManagementCard styles.
 *
 * Hosts the Setting_Timetable view, Session_Log, next-mentor-session
 * summary, and Welcome_Visit / pre-programme checklists.
 *
 * Requirement 20.6, 21.5, 21.6, 5.5
 */

.tt-area .tt-session-management-card {
    background: var(--tt-surface);
    border-radius: var(--tt-radius-lg);
    box-shadow: var(--tt-shadow-sm);
    border: 1px solid rgba(74, 123, 200, 0.12);
    padding: 22px 24px;
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.tt-area .tt-session-management-card__header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

.tt-area .tt-session-management-card__title {
    margin: 0;
    font-size: var(--tt-font-size-lg);
    font-weight: 600;
    color: var(--tt-text);
}

.tt-area .tt-session-management-card__error {
    margin: 0;
    padding: 8px 12px;
    background: rgba(194, 74, 74, 0.1);
    color: var(--tt-danger);
    border-radius: var(--tt-radius-sm);
    font-size: var(--tt-font-size-sm);
}

.tt-area .tt-session-management-card__status {
    margin: 0;
    color: var(--tt-text-muted);
    font-style: italic;
    font-size: var(--tt-font-size-sm);
}

.tt-area .tt-session-management-card__section-title {
    margin: 0 0 10px 0;
    font-size: var(--tt-font-size-sm);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    color: var(--tt-text);
}

/* --- Next mentor session summary --- */

.tt-area .tt-next-session {
    background: var(--tt-surface-raised);
    border-radius: var(--tt-radius-md);
    padding: 14px 16px;
    border-left: 4px solid var(--tt-sky-blue);
}

.tt-area .tt-next-session__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 10px;
    margin-bottom: 8px;
}

.tt-area .tt-next-session__fact-label {
    display: block;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--tt-text-muted);
    font-weight: 600;
    margin-bottom: 2px;
}

.tt-area .tt-next-session__fact-value {
    font-size: var(--tt-font-size-sm);
    color: var(--tt-text);
    font-weight: 500;
    word-break: break-word;
}

.tt-area .tt-next-session__summary {
    margin: 0;
    font-size: var(--tt-font-size-sm);
    color: var(--tt-text);
    line-height: 1.5;
}

.tt-area .tt-next-session__teams {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 8px;
    padding: 6px 12px;
    background: var(--tt-sky-blue);
    color: var(--tt-text-inverse);
    border-radius: var(--tt-radius-sm);
    text-decoration: none;
    font-weight: 600;
    font-size: var(--tt-font-size-sm);
}

.tt-area .tt-next-session__teams:hover,
.tt-area .tt-next-session__teams:focus-visible {
    background: var(--tt-sky-blue);
    outline: none;
}

/* --- Setting_Timetable --- */

.tt-area .tt-timetable {
    overflow-x: auto;
    border-radius: var(--tt-radius-md);
    border: 1px solid rgba(74, 123, 200, 0.18);
}

.tt-area .tt-timetable__table {
    width: 100%;
    border-collapse: collapse;
    background: var(--tt-surface);
}

.tt-area .tt-timetable__th,
.tt-area .tt-timetable__td {
    padding: 10px 12px;
    text-align: left;
    font-size: var(--tt-font-size-sm);
    border-bottom: 1px solid rgba(74, 123, 200, 0.1);
    color: var(--tt-text);
}

.tt-area .tt-timetable__th {
    background: var(--tt-surface-raised);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: 0.4px;
    color: var(--tt-text-muted);
}

.tt-area .tt-timetable__row--current {
    background: rgba(74, 123, 200, 0.1);
}

.tt-area .tt-timetable__row--current .tt-timetable__td {
    font-weight: 600;
}

.tt-area .tt-timetable__week-pill {
    display: inline-block;
    padding: 2px 10px;
    background: var(--tt-primary-soft);
    border-radius: 999px;
    font-weight: 600;
    font-size: 12px;
    color: var(--tt-text);
}

.tt-area .tt-timetable__row--current .tt-timetable__week-pill {
    background: var(--tt-sky-blue);
    color: var(--tt-text-inverse);
}

.tt-area .tt-timetable__icon {
    margin-right: 6px;
}

/* --- Pre-programme / welcome checklist --- */

.tt-area .tt-pre-programme-checklist {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.tt-area .tt-pre-programme-checklist__item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: var(--tt-font-size-sm);
    color: var(--tt-text);
}

.tt-area .tt-pre-programme-checklist__mark {
    color: var(--tt-sky-blue);
    font-weight: 700;
    width: 16px;
    flex-shrink: 0;
}

.tt-area .tt-pre-programme-checklist__item--done .tt-pre-programme-checklist__mark {
    color: var(--tt-success);
}

.tt-area .tt-pre-programme-checklist__item--done .tt-pre-programme-checklist__text {
    text-decoration: line-through;
    color: var(--tt-text-muted);
}