.sessions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.session-card {
    background-color: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
}

.session-card:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.session-card.completed {
    background-color: rgba(46, 204, 113, 0.1); /* Light green tint using success variable alpha */
    border-color: var(--secondary);
}

.session-card.completed .session-status {
    color: var(--secondary);
    font-weight: 500;
}

.session-status {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

/* Modal Form Styles */
.form-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border);
}

.session-badge {
    background-color: var(--primary);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.9rem;
    font-weight: 600;
}

.attendance-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.attendance-header {
    display: flex;
    justify-content: space-between;
    gap: var(--spacing-sm);
    padding: 0 var(--spacing-sm);
    font-weight: 600;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.attendance-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    padding: var(--spacing-sm);
    background-color: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}

.att-name {
    flex: 1 1 12rem;
    min-width: 0;
    overflow-wrap: anywhere;
}

.att-controls {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.5rem;
    width: 60%;
    min-width: min(100%, 14rem);
    flex: 1 1 14rem;
}

/* Toggle Switch */
.toggle-switch {
    position: relative;
    display: inline-flex;
    align-items: center;
    cursor: pointer;
    gap: 0.5rem;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: relative;
    width: 40px;
    height: 24px;
    background-color: var(--text-muted);
    border-radius: 24px;
    transition: .4s;
}

.slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    border-radius: 50%;
    transition: .4s;
}

input:checked + .slider {
    background-color: var(--success);
}

input:checked + .slider:before {
    transform: translateX(16px);
}

.label-text {
    font-size: 0.9rem;
}

.reason-input {
    width: 100%;
}

@media (max-width: 640px) {
    .attendance-header {
        display: none;
    }

    .attendance-row {
        flex-direction: column;
    }

    .att-controls {
        width: 100%;
        min-width: 0;
        align-items: stretch;
    }

    .toggle-switch {
        justify-content: space-between;
    }
}