/* ============================================================================
   Statistics Cards Component
   Cards for displaying numerical statistics with icons
   ============================================================================ */

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

/* Stats Container (alternative naming) */
.stats-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

/* Base Stat Card */
.stat-card,
.stats-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    box-shadow: none;
    border: 2px solid var(--gray-100);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    text-align: center;
}

/* Top bar is now opt-in via .stat-card--with-bar */
.stat-card--with-bar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-success);
}

.stat-card:hover,
.stats-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card-hover);
    border-color: var(--ekafa-accent);
}

/* Legacy: hide top bar explicitly (for backwards compatibility) */
.stat-card--no-bar::before {
    display: none;
}

/* Calendar Stat Card variant */
.calendar-stat-card {
    padding: 1rem;
}

.calendar-stat-card::before {
    display: none;
}

.calendar-stat-card:hover {
    transform: none;
}

/* Stat Icon */
.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

/* Icon Color Variants */
.stat-icon--students,
.stat-icon-students {
    background: var(--icon-bg-students);
    color: var(--icon-color-students);
}

.stat-icon--teachers,
.stat-icon-teachers {
    background: var(--icon-bg-teachers);
    color: var(--icon-color-teachers);
}

.stat-icon--receipts,
.stat-icon-receipts {
    background: var(--icon-bg-receipts);
    color: var(--icon-color-receipts);
}

.stat-icon--activities,
.stat-icon-activities {
    background: var(--icon-bg-activities);
    color: var(--icon-color-activities);
}

.stat-icon--registrations,
.stat-icon-registrations {
    background: var(--icon-bg-registrations);
    color: var(--icon-color-registrations);
}

.stat-icon--success {
    background: var(--gradient-success-light);
    color: var(--status-success-text);
}

.stat-icon--warning {
    background: var(--gradient-warning-light);
    color: var(--status-warning-text);
}

.stat-icon--danger {
    background: var(--gradient-danger-light);
    color: var(--status-danger-text);
}

.stat-icon--info {
    background: var(--gradient-info-light);
    color: var(--status-info-text);
}

/* Stat Value */
.stat-value {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--gray-800);
    margin-bottom: 0.25rem;
    line-height: 1.2;
}

.stat-value--small {
    font-size: 2rem;
}

.stat-value--large {
    font-size: 3rem;
}

/* Stat Label */
.stat-label {
    color: var(--gray-500);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Stat Number (alternative to stat-value) */
.stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--ekafa-accent);
    margin-bottom: 0.25rem;
}

/* Stat Alert (for pending items) */
.stat-alert {
    background: var(--gradient-danger-light);
    border: 2px solid #fca5a5;
    border-radius: var(--radius-md);
    padding: 0.5rem;
    margin-top: 0.75rem;
    text-align: center;
    font-weight: 600;
    color: var(--status-danger-text);
    font-size: 0.875rem;
}

.stat-alert--warning {
    background: var(--gradient-warning-light);
    border-color: var(--border-warning);
    color: var(--status-warning-text);
}

.stat-alert--success {
    background: var(--gradient-success-light);
    border-color: var(--border-success);
    color: var(--status-success-text);
}

/* Attendance Stats (used in teacher dashboard) */
.attendance-summary-box {
    background: var(--gradient-success-light);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    border: 2px solid var(--border-success);
}

.attendance-class-name {
    font-weight: 700;
    color: #047857;
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.attendance-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 1rem;
}

.attendance-stat {
    text-align: center;
}

.attendance-stat-value {
    font-size: 2rem;
    font-weight: 800;
    color: #047857;
}

.attendance-stat-label {
    font-size: 0.875rem;
    color: var(--gray-500);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 0.25rem;
}

.attendance-rate-box {
    background: white;
    border-radius: var(--radius-lg);
    padding: 1rem;
    text-align: center;
    margin-top: 1rem;
}

.attendance-rate-value {
    font-size: 3rem;
    font-weight: 800;
    color: var(--ekafa-accent);
}

.attendance-rate-label {
    color: var(--gray-500);
    font-weight: 600;
    margin-top: 0.5rem;
}

/* Responsive */
@media (max-width: 768px) {
    .stats-grid,
    .stats-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .stat-card,
    .stats-card {
        padding: 1rem;
    }

    .stat-icon {
        width: 48px;
        height: 48px;
        font-size: 1.5rem;
    }

    .stat-value,
    .stat-number {
        font-size: 1.75rem;
    }

    .stat-label {
        font-size: 0.75rem;
    }
}

@media (max-width: 480px) {
    .stats-grid,
    .stats-container {
        grid-template-columns: 1fr;
    }
}