/* DIGESETT Social Listening Dashboard - Custom Styles */

:root {
    --primary-color: #0d6efd;
    --secondary-color: #6c757d;
    --success-color: #198754;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #0dcaf0;
    --light-color: #f8f9fa;
    --dark-color: #212529;
    --border-radius: 0.5rem;
    --box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --box-shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.175);
}

/* General Styles */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    background-attachment: fixed;
    min-height: 100vh;
}

.container-fluid {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px 20px 0 0;
    margin-top: 2rem;
    padding: 2rem;
    backdrop-filter: blur(10px);
    box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.1);
}

/* Navbar Customization */
.navbar {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
    position: relative;
    z-index: 1000;
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: #2d3748 !important;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.8);
    z-index: 1001;
    position: relative;
}

.navbar-nav .nav-link {
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 12px;
    margin: 0 0.25rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    color: #2d3748 !important;
    text-shadow: 0 1px 1px rgba(255, 255, 255, 0.5);
    z-index: 1001;
    position: relative;
}

.navbar-nav .nav-link:hover {
    background-color: rgba(45, 55, 72, 0.1);
    transform: translateY(-2px);
    color: #1a202c !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.8);
}

.navbar-nav .nav-link.active {
    background-color: rgba(45, 55, 72, 0.15);
    font-weight: 600;
    color: #1a202c !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.9);
}

.navbar-toggler {
    border-color: rgba(45, 55, 72, 0.3) !important;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2845, 55, 72, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

.dropdown-menu {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: none;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    border-radius: 12px;
}

.dropdown-item {
    color: #2d3748 !important;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    margin: 0.25rem;
    transition: all 0.3s ease;
}

.dropdown-item:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white !important;
}

/* Card Enhancements */
.card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: all 0.3s ease;
}

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

.card-header {
    background-color: transparent;
    border-bottom: 1px solid rgba(0, 0, 0, 0.125);
    padding: 1.25rem 1.25rem 1rem;
}

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

/* KPI Cards */
.kpi-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border: none;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    position: relative;
}

.kpi-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
}

.kpi-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.15);
}

.kpi-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 70px;
    height: 70px;
    border-radius: 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    font-size: 1.5rem;
    box-shadow: 0 8px 24px rgba(102, 126, 234, 0.3);
}

.kpi-mentions .kpi-icon {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    box-shadow: 0 8px 24px rgba(79, 172, 254, 0.3);
}

.kpi-sentiment .kpi-icon {
    background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    box-shadow: 0 8px 24px rgba(67, 233, 123, 0.3);
}

.kpi-reach .kpi-icon {
    background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
    box-shadow: 0 8px 24px rgba(250, 112, 154, 0.3);
}

.kpi-alerts .kpi-icon {
    background: linear-gradient(135deg, #ffecd2 0%, #fcb69f 100%);
    box-shadow: 0 8px 24px rgba(252, 182, 159, 0.3);
}

.kpi-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2d3748;
    margin: 0;
    line-height: 1;
}

.kpi-label {
    font-size: 0.875rem;
    color: #718096;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.kpi-change {
    font-size: 0.75rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* Status Indicators */
.status-indicator {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 500;
}

.status-online {
    background-color: rgba(25, 135, 84, 0.1);
    color: var(--success-color);
}

.status-offline {
    background-color: rgba(220, 53, 69, 0.1);
    color: var(--danger-color);
}

/* Chart Containers */
.chart-container {
    position: relative;
    height: 350px;
    margin: 1rem 0;
    padding: 1rem;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.chart-wrapper {
    height: 100%;
    width: 100%;
    position: relative;
}

/* Table Enhancements */
.table {
    margin-bottom: 0;
    border-radius: 12px;
    overflow: hidden;
}

.table th {
    font-weight: 600;
    color: var(--dark-color);
    border-top: none;
    padding: 1rem 0.75rem;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.table td {
    padding: 1rem 0.75rem;
    vertical-align: middle;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.table-hover tbody tr {
    transition: all 0.3s ease;
}

.table-hover tbody tr:hover {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
    transform: translateX(4px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Badge Customizations */
.badge {
    font-weight: 500;
    padding: 0.5em 0.75em;
    border-radius: 0.375rem;
}

/* Button Enhancements */
.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-group-sm .btn {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
}

/* Alert Customizations */
.alert {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.alert-dismissible .btn-close {
    padding: 0.75rem 0.75rem;
}

/* Trending Keywords */
#trendingKeywords .badge {
    font-size: 0.75rem;
}

/* Platform Icons */
.fab {
    width: 1.25rem;
    text-align: center;
}

/* Sentiment Indicators */
.sentiment-positive {
    color: var(--success-color);
}

.sentiment-negative {
    color: var(--danger-color);
}

.sentiment-neutral {
    color: var(--secondary-color);
}

/* Loading States */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.spinner-border-sm {
    width: 1rem;
    height: 1rem;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .navbar-brand {
        font-size: 1.25rem;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .table-responsive {
        font-size: 0.875rem;
    }
    
    .btn-group-sm .btn {
        padding: 0.125rem 0.25rem;
        font-size: 0.75rem;
    }
}

@media (max-width: 576px) {
    .container-fluid {
        padding: 0.5rem;
    }
    
    .card {
        margin-bottom: 1rem;
    }
    
    .chart-container {
        height: 250px;
    }
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

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

.slide-in {
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        transform: translateX(-100%);
    }
    to {
        transform: translateX(0);
    }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

/* Tooltip Customizations */
.tooltip {
    font-size: 0.875rem;
}

.tooltip-inner {
    background-color: var(--dark-color);
    border-radius: var(--border-radius);
}

/* Progress Bars */
.progress {
    height: 0.5rem;
    border-radius: var(--border-radius);
}

.progress-bar {
    border-radius: var(--border-radius);
}

/* Custom Utilities */
.text-truncate-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.text-truncate-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.border-start-primary {
    border-left: 4px solid var(--primary-color) !important;
}

.border-start-success {
    border-left: 4px solid var(--success-color) !important;
}

.border-start-danger {
    border-left: 4px solid var(--danger-color) !important;
}

.border-start-warning {
    border-left: 4px solid var(--warning-color) !important;
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --light-color: #212529;
        --dark-color: #f8f9fa;
    }
    
    body {
        background-color: #1a1a1a;
        color: #f8f9fa;
    }
    
    .card {
        background-color: #2d2d2d;
        color: #f8f9fa;
    }
    
    .table {
        color: #f8f9fa;
    }
    
    .table-hover tbody tr:hover {
        background-color: rgba(255, 255, 255, 0.075);
    }
}

/* Print Styles */
@media print {
    .navbar,
    .btn,
    .alert-dismissible .btn-close {
        display: none !important;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid #dee2e6;
    }
    
    .container-fluid {
        padding: 0;
    }
}

/* Focus States for Accessibility */
.btn:focus,
.nav-link:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .card {
        border: 2px solid var(--dark-color);
    }
    
    .btn {
        border-width: 2px;
    }
}