/**
 * Styles for the Student Dashboard "Overview" Tab
 */

.iw-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 25px;
    margin-bottom: 30px;
}
.iw-stat-card {
    background: var(--color-white);
    border-radius: var(--border-radius);
    padding: 25px;
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: 20px;
    transition: var(--transition);
}
.iw-stat-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.iw-stat-icon {
    width: 60px; height: 60px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 24px; color: var(--color-white); background-color: var(--color-primary);
    flex-shrink: 0;
}
.iw-stat-info { display: flex; flex-direction: column; }
.iw-stat-label { font-size: 14px; color: var(--color-text-light); margin-bottom: 5px; font-weight: 600; }
.iw-stat-value { font-size: 28px; font-weight: 700; color: var(--color-primary-dark); }

.iw-overview-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}
@media (min-width: 992px) {
    .iw-overview-grid {
        grid-template-columns: 2fr 1fr;
    }
}

.iw-card-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-primary-dark);
    margin: -30px -30px 20px;
    padding: 20px 30px;
    border-bottom: 1px solid #eee;
    display: flex;
    align-items: center;
    gap: 10px;
}

.iw-upcoming-dars-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.iw-dars-item {
    display: flex;
    align-items: center;
    gap: 15px;
}
.iw-dars-date {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: var(--color-tertiary-light);
    border-radius: 8px;
    text-align: center;
    font-weight: 700;
    color: var(--color-primary-dark);
    padding: 8px;
    line-height: 1.1;
}
.iw-dars-date span {
    font-size: 24px;
    display: block;
}
.iw-dars-info {
    flex-grow: 1;
}
.iw-dars-title {
    font-weight: 700;
    color: var(--color-text);
}
.iw-dars-meta {
    font-size: 14px;
    color: var(--color-text-light);
}
.iw-dars-button {
    background-color: var(--color-primary);
    color: #fff;
    padding: 8px 15px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition);
}
.iw-dars-button:hover {
    background-color: var(--color-primary-dark);
}

.iw-activity-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 15px;
}
.iw-activity-list li {
    display: flex;
    align-items: center;
    gap: 12px;
}
.iw-activity-list i {
    color: var(--color-tertiary);
}
.iw-activity-list div strong {
    display: block;
    font-weight: 600;
}
.iw-activity-list div small {
    font-size: 13px;
    color: var(--color-text-light);
}
.iw-empty-state {
    text-align: center;
    color: var(--color-text-light);
    padding: 20px 0;
}