/* Schedules Specific Styles */
.timetable-container {
    max-width: 1400px;
    margin: 40px auto;
    padding: 0 24px;
}

.timetable-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 40px;
    flex-wrap: wrap;
    gap: 20px;
}

.timetable-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 20px;
    min-width: 1000px;
}

.day-column {
    background: rgba(255, 255, 255, 0.4);
    border-radius: 16px;
    padding: 16px;
    border: 1px solid rgba(0, 0, 0, 0.05);
    min-height: 500px;
}

.day-header {
    font-size: 14px;
    font-weight: 800;
    color: var(--h-dark);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid rgba(0, 0, 0, 0.05);
    text-align: center;
}

.session-card {
    background: #FFFFFF;
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 16px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    position: relative;
    cursor: pointer;
}

.session-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
}

.session-time {
    font-size: 11px;
    font-weight: 700;
    color: var(--color-blue);
    margin-bottom: 8px;
}

.session-title {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--h-dark);
    line-height: 1.3;
}

.session-cat {
    font-size: 10px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 100px;
    background: var(--bg-page);
    color: #64748B;
    display: inline-block;
}

/* Mobile Responsive */
.grid-wrapper {
    overflow-x: auto;
    border-radius: 20px;
    padding-bottom: 20px;
}

.delete-btn-mini {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 20px;
    height: 20px;
    background: #FEE2E2;
    color: #EF4444;
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    border: none;
    cursor: pointer;
    font-size: 12px;
}

.session-card:hover .delete-btn-mini {
    display: flex;
}

.csv-modal-hint {
    font-size: 12px;
    color: #64748B;
    margin-bottom: 12px;
    background: #F8FAFC;
    padding: 12px;
    border-radius: 8px;
}

/* Modal Helper classes */
.modal-body {
    padding: 24px 0;
}

.modal-footer {
    display: flex;
    gap: 12px;
    border-top: 1px solid rgba(0,0,0,0.05);
    padding-top: 24px;
}