/* Global Styles */
:root {
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --success-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --danger-gradient: linear-gradient(135deg, #ff9a9e 0%, #fecfef 100%);
    --warning-gradient: linear-gradient(135deg, #ffecd2 0%, #fcb69f 100%);
    --card-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --card-shadow-hover: 0 8px 25px rgba(0, 0, 0, 0.15);
    --border-radius: 0.5rem;
    --transition: all 0.3s ease;
}

[data-bs-theme="dark"] {
    --bs-body-bg: #1a1a1a;
    --bs-body-color: #e9ecef;
    --card-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    --card-shadow-hover: 0 8px 25px rgba(0, 0, 0, 0.4);
}

/* Enhanced Cards */
.card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
    transition: var(--transition);
    overflow: hidden;
}

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

.card-header {
    background: var(--primary-gradient);
    color: white;
    border: none;
    font-weight: 600;
}

/* Enhanced Buttons */
.btn {
    border-radius: 0.375rem;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn-primary {
    background: var(--primary-gradient);
    border: none;
}

.btn-success {
    background: var(--success-gradient);
    border: none;
}

.btn-danger {
    background: var(--danger-gradient);
    border: none;
}

.btn-warning {
    background: var(--warning-gradient);
    border: none;
}

/* Enhanced Tables */
.table {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--card-shadow);
}

.table thead th {
    background: var(--primary-gradient);
    color: white;
    border: none;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.5px;
}

.table tbody tr {
    transition: var(--transition);
}

 .table tbody tr:hover {
     background-color: rgba(102, 126, 234, 0.1);
     transform: translateY(-1px);
 }

/* Enhanced Forms */
.form-control, .form-select {
    border-radius: 0.375rem;
    border: 2px solid #e9ecef;
    transition: var(--transition);
    font-size: 0.875rem;
}

.form-control:focus, .form-select:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

.form-label {
    font-weight: 600;
    color: var(--bs-body-color);
    margin-bottom: 0.5rem;
}

/* Enhanced Alerts */
.alert {
    border-radius: var(--border-radius);
    border: none;
    font-weight: 500;
}

.alert-success {
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    color: #155724;
}

.alert-danger {
    background: linear-gradient(135deg, #f8d7da 0%, #f5c6cb 100%);
    color: #721c24;
}

.alert-warning {
    background: linear-gradient(135deg, #fff3cd 0%, #ffeaa7 100%);
    color: #856404;
}

.alert-info {
    background: linear-gradient(135deg, #d1ecf1 0%, #bee5eb 100%);
    color: #0c5460;
}

/* Loading States */
.spinner-border {
    color: #667eea;
}

.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Enhanced Modals */
.modal-content {
    border-radius: var(--border-radius);
    border: none;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.modal-header {
    background: var(--primary-gradient);
    color: white;
    border: none;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container-fluid {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .table-responsive {
        border-radius: var(--border-radius);
        box-shadow: var(--card-shadow);
    }

    .btn-group {
        flex-direction: column;
        width: 100%;
    }

    .btn-group .btn {
        border-radius: 0.375rem !important;
        margin-bottom: 0.25rem;
    }
}

/* Autocomplete Styles */
.ui-autocomplete {
    max-height: 300px;
    overflow-y: auto;
    overflow-x: hidden;
    background: var(--bs-body-bg);
    border: 2px solid #e9ecef;
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
    z-index: 1000;
}

.ui-autocomplete .ui-menu-item {
    padding: 10px 15px;
    font-size: 14px;
    border-bottom: 1px solid #e9ecef;
    transition: var(--transition);
}

.ui-autocomplete .ui-menu-item:last-child {
    border-bottom: none;
}

.ui-autocomplete .ui-menu-item:hover {
    background: var(--primary-gradient);
    color: white;
    cursor: pointer;
}

/* Make strike input look disabled when inactive */
#strikeInput:disabled {
    background-color: #f8f9fa;
    cursor: not-allowed;
}

/* Chart Containers */
.chart-container {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--card-shadow);
}

/* Enhanced Dropdowns */
.dropdown-menu {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
}

.dropdown-item {
    transition: var(--transition);
    font-weight: 500;
}

.dropdown-item:hover {
    background: var(--primary-gradient);
    color: white;
}

/* Navbar Enhancements */
.navbar-brand {
    font-size: 1.25rem;
}

.navbar-nav .nav-link {
    font-weight: 500;
    transition: var(--transition);
}

.navbar-nav .nav-link:hover {
    color: rgba(255, 255, 255, 0.9) !important;
}

.navbar-nav .nav-link.active {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 0.375rem;
}

/* Toast Enhancements */
.toast {
    border-radius: var(--border-radius);
    font-weight: 500;
}

/* Empty States */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: #6c757d;
}

.empty-state i {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.empty-state h5 {
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.empty-state p {
    font-size: 0.875rem;
}

/* Utility Classes */
.text-gradient {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.shadow-custom {
    box-shadow: var(--card-shadow) !important;
}

.shadow-custom-hover:hover {
    box-shadow: var(--card-shadow-hover) !important;
}