/* Simple Flat Bootstrap CSS for Admin Dashboard */

/* Statistics Cards */
.stat-card-flat {
    background: #ffffff;
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border-top: 4px solid #3498db;
    margin-bottom: 20px;
}

.stat-card-flat:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
}

.stat-card-flat.primary {
    border-top-color: #3498db;
}

.stat-card-flat.success {
    border-top-color: #27ae60;
}

.stat-card-flat.info {
    border-top-color: #17a2b8;
}

.stat-card-flat.warning {
    border-top-color: #f39c12;
}

.stat-card-flat.danger {
    border-top-color: #e74c3c;
}

.stat-icon-flat {
    font-size: 2rem;
    margin-bottom: 10px;
    opacity: 0.8;
}

.stat-number-flat {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: #2c3e50;
}

.stat-label-flat {
    font-size: 11px;
    color: #7f8c8d;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

/* Charts */
.chart-container-flat {
    background: #ffffff;
    border-radius: 8px;
    padding: 0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    margin-bottom: 20px;
    overflow: hidden;
}

.chart-header-flat {
    background: #f8f9fa;
    padding: 15px 20px;
    font-weight: 600;
    color: #2c3e50;
    font-size: 14px;
    border-bottom: 1px solid #dee2e6;
}

.chart-area {
    padding: 20px;
    background: #ffffff;
}

.chart-pie {
    padding: 20px;
    background: #ffffff;
}

/* Tables */
.table-flat {
    background-color: #ffffff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.table-flat thead {
    background-color: #f8f9fa;
}

.table-flat thead th {
    border: none;
    padding: 12px 15px;
    font-weight: 600;
    color: #2c3e50;
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 0.5px;
}

.table-flat tbody tr {
    border-bottom: 1px solid #dee2e6;
    transition: all 0.3s ease;
}

.table-flat tbody tr:hover {
    background-color: #f8f9fa;
}

.table-flat tbody td {
    padding: 12px 15px;
    border: none;
    vertical-align: middle;
}

/* Admin Dashboard */
.admin-dashboard {
    background: #f8f9fa;
    min-height: 100vh;
}

.admin-header {
    background: #3498db;
    border-radius: 8px;
    margin-bottom: 20px;
    box-shadow: 0 2px 8px rgba(52, 152, 219, 0.3);
    padding: 20px;
}

.admin-header h1 {
    font-weight: 700;
    font-size: 1.8rem;
    color: #ffffff;
    margin: 0;
}

.admin-header p {
    font-size: 0.9rem;
    color: #ffffff;
    opacity: 0.9;
    margin: 0;
}

.admin-btn {
    border-radius: 6px;
    padding: 8px 16px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.admin-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 3px 8px rgba(0,0,0,0.3);
}

.admin-btn-primary {
    background: #ffffff;
    color: #3498db;
}

.admin-btn-primary:hover {
    background: #f8f9fa;
    color: #2980b9;
}

/* Text Colors */
.text-flat-primary { color: #3498db !important; }
.text-flat-success { color: #27ae60 !important; }
.text-flat-danger { color: #e74c3c !important; }
.text-flat-warning { color: #f39c12 !important; }
.text-flat-info { color: #17a2b8 !important; }
.text-flat-gray { color: #7f8c8d !important; }