/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}

.modal-content {
    background: var(--white);
    border-radius: 20px;
    padding: 3rem 2rem;
    max-width: 500px;
    width: 90%;
    text-align: center;
}

.modal-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--primary-blue-ultra-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: var(--primary-blue);
    font-size: 2rem;
}

.modal-content h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.modal-content p {
    color: var(--text-light);
    margin-bottom: 2rem;
}

.modal-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* Cards */
.card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--shadow-light);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.card-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-dark);
}

.card-content {
    flex: 1;
}

.card-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

/* Status Badges */
.status-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.status-badge.active {
    background: var(--success-green);
    color: var(--white);
}

.status-badge.inactive {
    background: var(--text-lighter);
    color: var(--white);
}

.status-badge.expired {
    background: var(--danger-red);
    color: var(--white);
}

.status-badge.pending {
    background: var(--warning-yellow);
    color: var(--white);
}

.status-badge.paid {
    background: var(--success-green);
    color: var(--white);
}

.status-badge.unpaid {
    background: var(--danger-red);
    color: var(--white);
}

.status-badge.processing {
    background: var(--warning-yellow);
    color: var(--white);
}

.status-badge.shipped {
    background: var(--primary-blue);
    color: var(--white);
}

.status-badge.delivered {
    background: var(--success-green);
    color: var(--white);
}

.status-badge.open {
    background: var(--danger-red);
    color: var(--white);
}

.status-badge.closed {
    background: var(--text-lighter);
    color: var(--white);
}

/* Tables */
.data-table {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    margin-bottom: 2rem;
}

.data-table table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th,
.data-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.data-table th {
    background: var(--light-gray);
    font-weight: 600;
    color: var(--text-medium);
    font-size: 0.875rem;
}

.data-table tr:hover {
    background: var(--light-gray);
}

.data-table tr:last-child td {
    border-bottom: none;
}

/* Grid Layouts */
.grid {
    display: grid;
    gap: 1.5rem;
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.grid-auto {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-auto-sm {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

/* Statistics Cards */
.stat-card {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s ease;
}

.stat-card:hover {
    box-shadow: 0 8px 30px var(--shadow-light);
    transform: translateY(-2px);
}

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    background: var(--primary-blue-ultra-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-blue);
    font-size: 1.5rem;
}

.stat-content h3 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.25rem;
}

.stat-content p {
    color: var(--text-light);
    font-size: 0.875rem;
    margin-bottom: 0.75rem;
}

/* Progress Bars */
.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--light-gray);
    border-radius: 4px;
    overflow: hidden;
    margin: 0.5rem 0;
}

.progress-fill {
    height: 100%;
    background: var(--gradient-blue);
    transition: width 0.3s ease;
    border-radius: 4px;
}

/* Tabs */
.tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
}

.tab-btn {
    padding: 0.75rem 1.5rem;
    border: none;
    background: transparent;
    color: var(--text-medium);
    border-radius: 8px 8px 0 0;
    cursor: pointer;
    transition: all 0.3s ease;
    border-bottom: 2px solid transparent;
}

.tab-btn.active {
    background: var(--white);
    color: var(--primary-blue);
    border-bottom-color: var(--primary-blue);
}

.tab-btn:hover:not(.active) {
    background: var(--light-gray);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Alerts */
.alert {
    padding: 1rem 1.5rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    border-left: 4px solid;
}

.alert-info {
    background: var(--primary-blue-ultra-light);
    border-color: var(--primary-blue);
    color: var(--primary-blue);
}

.alert-success {
    background: #d1fae5;
    border-color: var(--success-green);
    color: var(--success-green);
}

.alert-warning {
    background: #fef3c7;
    border-color: var(--warning-yellow);
    color: #92400e;
}

.alert-danger {
    background: #fee2e2;
    border-color: var(--danger-red);
    color: var(--danger-red);
}

/* Empty States */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
}

.empty-state i {
    font-size: 4rem;
    color: var(--text-lighter);
    margin-bottom: 1rem;
    display: block;
}

.empty-state h3 {
    font-size: 1.5rem;
    color: var(--text-medium);
    margin-bottom: 0.5rem;
}

.empty-state p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

/* Responsive Grid */
@media (max-width: 768px) {
    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }
    
    .modal-buttons {
        flex-direction: column;
    }
    
    .card-actions {
        flex-direction: column;
    }
    
    .tabs {
        flex-direction: column;
    }
    
    .data-table {
        overflow-x: auto;
    }
}