/* ===== Teachers Page Card System ===== */

/* Teachers Grid Container */
.teachers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-lg);
    padding: var(--spacing-md) 0;
}

/* Teacher Card */
.teacher-card {
    background: #FFFFFF;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: var(--radius-lg);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    transition: all var(--transition-fast);
    position: relative;
}

.teacher-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
    transform: translateY(-2px);
}

/* Card Header */
.teacher-card-header {
    padding: var(--spacing-lg) var(--spacing-lg) var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.teacher-name {
    font: var(--md-sys-typescale-title-large);
    color: var(--md-sys-color-on-surface);
    margin: 0;
    flex: 1;
}

/* Options Menu Button */
.teacher-options-btn {
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    border-radius: var(--radius-full);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--md-sys-color-primary);
    transition: background var(--transition-fast);
    position: relative;
}

.teacher-options-btn:hover {
    background: rgba(var(--md-sys-color-primary-rgb), 0.08);
}

/* Options Dropdown */
.teacher-options-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    border-radius: var(--radius-sm);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 100;
    min-width: 150px;
    display: none;
    overflow: hidden;
}

.teacher-options-menu.show {
    display: block;
}

.teacher-option-item {
    padding: var(--spacing-sm) var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    border: none;
    background: none;
    width: 100%;
    text-align: right;
    color: var(--md-sys-color-on-surface);
    font: var(--md-sys-typescale-body-medium);
    transition: background var(--transition-fast);
}

.teacher-option-item:hover {
    background: var(--md-sys-color-surface-variant);
}

.teacher-option-item.delete {
    color: var(--md-sys-color-error);
}

/* Card Body - Main Info */
.teacher-card-body {
    padding: 0 var(--spacing-lg) var(--spacing-md);
}

.teacher-info-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    font: var(--md-sys-typescale-body-medium);
    color: var(--md-sys-color-on-surface-variant);
}

.teacher-info-row .material-icons-round {
    font-size: 18px;
    color: var(--md-sys-color-primary);
}

.teacher-badge-exempt {
    display: inline-block;
    padding: var(--spacing-xxs) var(--spacing-sm);
    background: #FFF3E0;
    color: #F57C00;
    border-radius: var(--radius-full);
    font: var(--md-sys-typescale-label-small);
    margin-right: var(--spacing-sm);
}

/* Card Footer - Statistics */
.teacher-card-footer {
    padding: var(--spacing-md) var(--spacing-lg);
    background: #FAFAFA;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    text-align: center;
}

.teacher-stat {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xxs);
}

.teacher-stat-value {
    font: var(--md-sys-typescale-title-medium);
    color: var(--md-sys-color-primary);
}

.teacher-stat-label {
    font: var(--md-sys-typescale-label-small);
    color: var(--md-sys-color-on-surface-variant);
}

/* رصيد العدالة - ألوان مميزة */
.teacher-stat-value.positive {
    color: #4CAF50; /* أخضر للرصيد الموجب */
}

.teacher-stat-value.negative {
    color: #F44336; /* أحمر للرصيد السالب */
}

/* Responsive Design */
@media (max-width: 768px) {
    .teachers-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .teacher-card-footer {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-sm);
        padding: var(--spacing-sm);
    }
    
    .teacher-stat-label {
        font-size: 10px;
    }
}

@media (min-width: 1200px) {
    .teachers-grid {
        grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
    }
}

/* Empty State */
.teachers-empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--spacing-xxxl) var(--spacing-lg);
}