/* Custom CSS for Subscription Manager */

:root {
    --primary-color: #0d6efd;
    --success-color: #198754;
    --warning-color: #fd7e14;
    --danger-color: #dc3545;
    --info-color: #0dcaf0;
    --dark-color: #212529;
    --light-color: #f8f9fa;
    --border-radius: 0.5rem;
    --box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --box-shadow-lg: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

/* Global Styles */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f8f9fa;
    color: var(--dark-color);
    line-height: 1.6;
}

.content-section {
    display: none;
}

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

/* Card Enhancements */
.card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

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

.card-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: var(--border-radius) var(--border-radius) 0 0 !important;
    border: none;
    font-weight: 600;
}

/* Stats Cards */
.card.text-white {
    background: linear-gradient(135deg, var(--primary-color) 0%, #007bff 100%);
    border: none;
    overflow: hidden;
    position: relative;
}

.card.bg-warning {
    background: linear-gradient(135deg, #ff9500 0%, #ff6b00 100%) !important;
}

.card.bg-success {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%) !important;
}

.card.bg-info {
    background: linear-gradient(135deg, #17a2b8 0%, #6f42c1 100%) !important;
}

.card.bg-primary {
    background: linear-gradient(135deg, #007bff 0%, #6610f2 100%) !important;
}

/* Navbar */
.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
}

.navbar-nav .nav-link {
    font-weight: 500;
    transition: color 0.3s ease;
}

.navbar-nav .nav-link:hover {
    color: rgba(255, 255, 255, 0.8) !important;
}

/* Tables */
.table {
    border-radius: var(--border-radius);
    overflow: hidden;
    background: white;
}

.table thead th {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    border: none;
    color: var(--dark-color);
}

.table tbody tr {
    transition: background-color 0.2s ease;
}

.table tbody tr:hover {
    background-color: rgba(13, 110, 253, 0.05);
}

/* Badges */
.badge {
    padding: 0.5rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: 50px;
}

/* Buttons */
.btn {
    font-weight: 500;
    border-radius: var(--border-radius);
    padding: 0.5rem 1rem;
    transition: all 0.3s ease;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.15);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, #0056b3 100%);
    border: none;
}

.btn-success {
    background: linear-gradient(135deg, var(--success-color) 0%, #157347 100%);
    border: none;
}

.btn-warning {
    background: linear-gradient(135deg, var(--warning-color) 0%, #e25d2a 100%);
    border: none;
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger-color) 0%, #b02a37 100%);
    border: none;
}

/* Forms */
.form-control {
    border-radius: var(--border-radius);
    border: 1px solid #dee2e6;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

/* Modals */
.modal-content {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow-lg);
}

.modal-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, #0056b3 100%);
    color: white;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    border: none;
}

.modal-footer {
    border: none;
    background-color: #f8f9fa;
    border-radius: 0 0 var(--border-radius) var(--border-radius);
}

/* Status Indicators */
.status-active {
    color: var(--success-color);
}

.status-warning {
    color: var(--warning-color);
}

.status-danger {
    color: var(--danger-color);
}

.status-inactive {
    color: #6c757d;
}

/* Progress Bars */
.progress {
    height: 8px;
    border-radius: 50px;
    background-color: rgba(13, 110, 253, 0.1);
}

.progress-bar {
    border-radius: 50px;
    background: linear-gradient(135deg, var(--primary-color) 0%, #0056b3 100%);
}

/* API Usage Indicators */
.usage-low {
    background: linear-gradient(135deg, var(--success-color) 0%, #20c997 100%);
}

.usage-medium {
    background: linear-gradient(135deg, var(--warning-color) 0%, #ffb347 100%);
}

.usage-high {
    background: linear-gradient(135deg, var(--danger-color) 0%, #ff6b6b 100%);
}

/* Chart Container */
.chart-container {
    position: relative;
    height: 300px;
    width: 100%;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.5s ease-out;
}

/* Service Icons */
.service-icon {
    width: 24px;
    height: 24px;
    border-radius: 4px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-right: 8px;
}

/* Responsive */
@media (max-width: 768px) {
    .card-body {
        padding: 1rem;
    }
    
    .table-responsive {
        font-size: 0.875rem;
    }
    
    .btn {
        padding: 0.375rem 0.75rem;
        font-size: 0.875rem;
    }
    
    .navbar-brand {
        font-size: 1.25rem;
    }
    
    .modal-dialog {
        margin: 0.5rem;
    }
}

@media (max-width: 576px) {
    .container-fluid {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }
    
    .card {
        margin-bottom: 1rem;
    }
    
    .row [class*="col-"] {
        margin-bottom: 0.5rem;
    }
}

/* Dark mode support (future enhancement) */
@media (prefers-color-scheme: dark) {
    :root {
        --dark-color: #f8f9fa;
        --light-color: #212529;
    }
    
    body {
        background-color: #1a1a1a;
        color: var(--dark-color);
    }
    
    .card {
        background-color: #2d3748;
        color: var(--dark-color);
    }
    
    .table {
        background-color: #2d3748;
        color: var(--dark-color);
    }
    
    .table thead th {
        background-color: #4a5568;
        color: var(--dark-color);
    }
    
    .form-control {
        background-color: #2d3748;
        border-color: #4a5568;
        color: var(--dark-color);
    }
    
    .modal-content {
        background-color: #2d3748;
        color: var(--dark-color);
    }
}

/* Loading States */
.loading {
    position: relative;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Utility Classes */
.text-gradient {
    background: linear-gradient(135deg, var(--primary-color) 0%, #6610f2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

.shadow-soft {
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075) !important;
}

.border-gradient {
    border: 2px solid;
    border-image: linear-gradient(135deg, var(--primary-color) 0%, #6610f2 100%) 1;
}

/* Provider Suggestions Dropdown */
#providerSuggestions {
    max-height: 250px;
    border: 1px solid #dee2e6;
    border-top: none;
    background: white;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    z-index: 1050;
}

.provider-suggestion {
    cursor: pointer;
    transition: background-color 0.2s ease;
    border-bottom: 1px solid #f8f9fa;
}

.provider-suggestion:hover {
    background-color: #f8f9fa;
}

.provider-suggestion:last-child {
    border-bottom: none;
}

.provider-suggestion.bg-light:hover {
    background-color: #e9ecef !important;
}

.provider-suggestion .badge {
    font-size: 0.7rem;
    padding: 0.25rem 0.5rem;
}

/* Category selection */
#serviceCategory {
    font-size: 1rem;
}

#serviceCategory option {
    padding: 8px;
}

/* Provider input enhancements */
#serviceProvider {
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
}

#serviceProvider:focus + #providerSuggestions {
    border-color: var(--primary-color);
}

/* Color classes for categories */
.text-purple { color: #6f42c1 !important; }