/* Card Styles */
.auth-card,
.stat-card,
.performance-card {
    background-color: var(--card);
    color: var(--card-foreground);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    border-radius: 0.75rem;
    border: 1px solid var(--border);
}

.auth-card {
    width: 100%;
    max-width: 400px;
    /* background-color: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius); */
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.stat-card,
.performance-card {
    padding: 1.5rem;
}

.card-header {
    display: grid;
    grid-template-rows: auto auto;
    gap: 0.375rem;
    align-items: start;
    padding: 1.5rem;
}

.auth-card .card-header {
    text-align: center;
}

.card-title {
    font-size: 1.5rem;
    font-weight: var(--font-weight-medium);
    line-height: 1;
    color: var(--card-foreground);
}

.auth-card .card-title {
    margin-bottom: 0.5rem;
}

.card-description {
    color: var(--muted-foreground);
    font-size: 0.875rem;
}

.card-content {
    padding: 0 1.5rem 1.5rem;
}

.auth-card .card-content {
    padding: 0 1.5rem 1.5rem;
}

.line-clamp-3 {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;  /* clamp to 3 lines */
    overflow: hidden;
}

/* Performance card specific styles */
.performance-card .card-header {
    margin-bottom: 0;
    padding: 0;
}

.performance-card .card-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
}

.performance-card .card-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 0;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background-color: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
}

.stat-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.stat-title {
    font-size: 0.875rem;
    font-weight: var(--font-weight-medium);
    color: var(--foreground);
}

.stat-icon {
    color: var(--muted-foreground);
}

.stat-value {
    font-size: 2rem;
    font-weight: bold;
    color: var(--foreground);
    margin-bottom: 0.25rem;
}

.stat-description {
    font-size: 0.75rem;
    color: var(--muted-foreground);
}

.attendance-excellent {
    color: #16a34a;
}

.attendance-good {
    color: #ca8a04;
}

.attendance-poor {
    color: #dc2626;
}

/* Performance Grid */
.performance-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 1.5rem;
}

.performance-card {
    background-color: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
}

.card-header {
    margin-bottom: 1.5rem;
}

.card-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.125rem;
    font-weight: var(--font-weight-medium);
    color: var(--foreground);
    margin-bottom: 0.5rem;
    }

.card-description {
    font-size: 0.875rem;
    color: var(--muted-foreground);
}

.card-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}