/* ============================================================
   Admin Panel - Additional Styles
   ============================================================ */
.admin-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 1.2rem;
}

.admin-stat-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 1.4rem;
    display: flex;
    align-items: center;
    gap: 1.2rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.admin-stat-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    border-radius: 0 0 var(--radius) var(--radius);
}

.admin-stat-card.green::after {
    background: #10b981;
}

.admin-stat-card.purple::after {
    background: var(--primary);
}

.admin-stat-card.gold::after {
    background: var(--secondary);
}

.admin-stat-card.red::after {
    background: #ef4444;
}

.admin-stat-card.blue::after {
    background: #3b82f6;
}

.admin-stat-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-card);
}

.admin-stat-icon {
    width: 54px;
    height: 54px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    flex-shrink: 0;
}

.admin-stat-icon.green {
    background: rgba(16, 185, 129, .15);
    color: #10b981;
}

.admin-stat-icon.purple {
    background: rgba(108, 60, 247, .15);
    color: var(--primary-light);
}

.admin-stat-icon.gold {
    background: rgba(245, 158, 11, .15);
    color: var(--secondary);
}

.admin-stat-icon.red {
    background: rgba(239, 68, 68, .15);
    color: #ef4444;
}

.admin-stat-icon.blue {
    background: rgba(59, 130, 246, .15);
    color: #3b82f6;
}

.admin-stat-info {
    flex: 1;
}

.admin-stat-value {
    font-size: 1.65rem;
    font-weight: 800;
    color: #fff;
    line-height: 1.1;
}

.admin-stat-label {
    font-size: .8rem;
    color: var(--text-muted);
    font-weight: 500;
    margin-top: .2rem;
}

.admin-stat-sub {
    font-size: .78rem;
    margin-top: .3rem;
}

/* Action buttons in tables */
.action-btns {
    display: flex;
    gap: .35rem;
    align-items: center;
    flex-wrap: nowrap;
}

.action-btns .btn {
    padding: .28rem .55rem;
    font-size: .78rem;
    border-radius: 7px !important;
}

/* Filters bar */
.filters-bar {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 1rem 1.2rem;
    margin-bottom: 1.2rem;
    display: flex;
    gap: .8rem;
    align-items: center;
    flex-wrap: wrap;
}

.filters-bar .form-control,
.filters-bar .form-select {
    max-width: 200px;
}

/* Charts area */
.chart-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.4rem;
}

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

.chart-card-header h6 {
    color: #fff;
    font-weight: 700;
    margin: 0;
}