/* Explain: Styles for the course calendar and course listing components. */
.cal-scroll {
    overflow-x: auto;
    padding-bottom: 4px;
}

.cal-grid {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 5px;
}

.cal-head {
    padding-bottom: 5px;
    text-align: center;
    font-size: 0.64rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.cal-cell {
    min-height: 86px;
    padding: 6px;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    background: var(--surface-color);
}

.cal-cell.is-outside {
    background: var(--surface-alt);
    opacity: 0.6;
}

.cal-cell.is-today {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px var(--primary-soft);
}

.cal-daynum {
    display: block;
    margin-bottom: 3px;
    font-size: 0.74rem;
    font-weight: 700;
    color: var(--text-muted);
}

.cal-course {
    display: block;
    width: 100%;
    margin-top: 3px;
    padding: 3px 6px;
    border: none;
    border-radius: 6px;
    background: var(--primary-soft);
    color: var(--primary-color);
    font-size: 0.66rem;
    font-weight: 600;
    line-height: 1.35;
    text-align: left;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    cursor: pointer;
    transition: filter 0.2s ease;
}

.cal-course:hover {
    filter: brightness(0.96);
}

.cal-course.is-accent {
    background: var(--accent-soft);
    color: var(--accent-ink);
}

.cal-course.is-danger {
    background: #fbe7e3;
    color: #93362a;
}

.course-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.9rem;
    padding: 0.9rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--surface-color);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.course-row:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

.course-row.is-highlight {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px var(--primary-soft);
}

.course-row-body {
    flex: 1 1 15rem;
    min-width: 0;
}

.course-row-title {
    font-size: 0.94rem;
    font-weight: 700;
}

.course-row-meta {
    margin-top: 0.15rem;
    font-size: 0.76rem;
    color: var(--text-muted);
}

.course-row-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: 0.5rem;
}

.course-row-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.7rem;
}

.course-delegate-field {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.course-delegate-label {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.course-delegates-select {
    width: 5.5rem;
    min-height: 40px;
    padding: 0.4rem 0.6rem;
}

.course-capacity {
    font-size: 0.72rem;
    color: var(--text-muted);
}

.course-row-icon {
    padding: 0.5rem 0.7rem;
    min-height: 40px;
}

@media (max-width: 640px) {
    .cal-grid {
        min-width: 34rem;
    }

    .cal-cell {
        min-height: 64px;
        padding: 4px;
    }

    .cal-course {
        font-size: 0.6rem;
        padding: 2px 4px;
    }

    .course-row-actions {
        width: 100%;
        justify-content: space-between;
    }
}