/* PureTalk Dashboard - Modern UI Styles */

/* CSS Variables for consistent theming */
:root {
    --primary-color: #3498db;
    --secondary-color: #2ecc71;
    --danger-color: #e74c3c;
    --warning-color: #f39c12;
    --info-color: #9b59b6;
    --dark-color: #2c3e50;
    --light-color: #ecf0f1;
    --bg-color: #3498db;
    --white: #ffffff;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 20px rgba(0,0,0,0.15);
    --transition: all 0.3s ease;
}

/* General Reset and Base Styles */
* {
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: var(--bg-color);
    color: var(--dark-color);
    margin: 0;
    padding: 0;
    line-height: 1.6;
}

/* Container Styles */
.container-fluid {
    padding: 20px;
    max-width: 1400px;
    margin: 0 auto;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    color: var(--dark-color);
    font-weight: 700;
    margin-top: 0;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
    margin-bottom: 1rem;
}

/* Card Styles */
.card {
    background-color: var(--white);
    border: none;
    border-radius: 15px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    overflow: hidden;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.card-body {
    padding: 2rem;
}

/* KPI Cards */
.kpi-card {
    text-align: center;
    padding: 2rem;
    border-radius: 15px;
    background: var(--white);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.kpi-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.kpi-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.kpi-card:hover::before {
    transform: scaleX(1);
}

.metric-value {
    font-size: 2.5rem;
    font-weight: 700;
    margin: 0.5rem 0;
    color: var(--primary-color);
}

.metric-label {
    color: #7f8c8d;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

/* Custom Tabs */
.custom-tab {
    background-color: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    padding: 15px 30px;
    margin-right: 10px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 600;
    font-size: 16px;
    color: #7f8c8d;
    position: relative;
}

.custom-tab:hover {
    color: var(--primary-color);
    background-color: rgba(52, 152, 219, 0.1);
}

.custom-tab--selected {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
    background-color: rgba(52, 152, 219, 0.05);
}

/* Date Picker Styles */
.DateRangePickerInput {
    border-radius: 10px;
    border: 2px solid var(--light-color);
    transition: var(--transition);
}

.DateRangePickerInput:focus-within {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.2);
}

.DateInput_input {
    font-size: 14px;
    padding: 10px;
}

/* Table Styles */
.dash-table-container {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.dash-spreadsheet {
    border: none !important;
}

.dash-header {
    background-color: var(--primary-color);
    color: var(--white);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.5px;
}

.dash-cell {
    border-color: var(--light-color) !important;
    padding: 15px !important;
    font-size: 14px;
}

.dash-cell:hover {
    background-color: rgba(52, 152, 219, 0.05);
}

/* Button Styles */
.btn {
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
}

.btn-primary:hover {
    background-color: #2980b9;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: var(--white);
}

.btn-secondary:hover {
    background-color: #27ae60;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Graph Styles */
.main-svg {
    border-radius: 10px;
}

.js-plotly-plot {
    border-radius: 10px;
    overflow: hidden;
}

/* Plotly modebar - using default styles */

/* Loading States */
.loading-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 400px;
    flex-direction: column;
    gap: 20px;
}

.spinner {
    border: 3px solid var(--light-color);
    border-top: 3px solid var(--primary-color);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
}

.loading-text {
    color: #7f8c8d;
    font-size: 16px;
    font-weight: 500;
}

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

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

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

/* Status Indicators */
.status-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-qualified { 
    background-color: rgba(46, 204, 113, 0.2);
    color: var(--secondary-color);
}

.status-unqualified { 
    background-color: rgba(231, 76, 60, 0.2);
    color: var(--danger-color);
}

.status-ptc { 
    background-color: rgba(243, 156, 18, 0.2);
    color: var(--warning-color);
}

.status-no-show { 
    background-color: rgba(149, 165, 166, 0.2);
    color: #7f8c8d;
}

/* Performance Indicators */
.performance-indicator {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.performance-good { color: var(--secondary-color); }
.performance-warning { color: var(--warning-color); }
.performance-poor { color: var(--danger-color); }

/* Tooltips */
.tooltip {
    background-color: var(--dark-color);
    color: var(--white);
    padding: 10px 15px;
    border-radius: 8px;
    font-size: 14px;
    box-shadow: var(--shadow-lg);
}

/* Responsive Design */
@media (max-width: 1200px) {
    .container-fluid {
        max-width: 100%;
        padding: 15px;
    }
}

@media (max-width: 768px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.25rem; }
    
    .metric-value {
        font-size: 2rem;
    }
    
    .card-body {
        padding: 1.5rem;
    }
    
    .custom-tab {
        padding: 10px 15px;
        font-size: 14px;
    }
    
    .kpi-card {
        margin-bottom: 15px;
    }
}

@media (max-width: 480px) {
    .container-fluid {
        padding: 10px;
    }
    
    .metric-value {
        font-size: 1.5rem;
    }
    
    .custom-tab {
        padding: 8px 12px;
        font-size: 12px;
    }
}

/* Print Styles */
@media print {
    body {
        background-color: white;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid #ddd;
    }
    
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 1.5rem; }
.mt-5 { margin-top: 3rem; }

.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 1.5rem; }
.mb-5 { margin-bottom: 3rem; }

.p-1 { padding: 0.25rem; }
.p-2 { padding: 0.5rem; }
.p-3 { padding: 1rem; }
.p-4 { padding: 1.5rem; }
.p-5 { padding: 3rem; }

/* Gradient Backgrounds */
.bg-gradient-primary {
    background: linear-gradient(135deg, var(--primary-color), #5dade2);
}

.bg-gradient-success {
    background: linear-gradient(135deg, var(--secondary-color), #58d68d);
}

.bg-gradient-danger {
    background: linear-gradient(135deg, var(--danger-color), #ec7063);
}

/* Dark Mode Support */
.dark-mode {
    --bg-color: #1a1a1a;
    --white: #2c2c2c;
    --light-color: #3c3c3c;
    --dark-color: #f8f9fa;
}

.dark-mode body {
    background-color: #121212;
    color: #f8f9fa;
}

.dark-mode .card,
.dark-mode .kpi-card,
.dark-mode #tab-content,
.dark-mode .custom-tab {
    background-color: #2c2c2c;
    color: #f8f9fa;
}

.dark-mode .dash-header {
    background-color: #34495e;
}

.dark-mode .custom-tab {
    color: #b0b0b0;
}

.dark-mode .custom-tab:hover {
    color: var(--primary-color);
    background-color: rgba(52, 152, 219, 0.2);
}

.dark-mode .custom-tab--selected {
    color: var(--primary-color);
    background-color: rgba(52, 152, 219, 0.1);
}

.dark-mode h1, 
.dark-mode h2, 
.dark-mode h3, 
.dark-mode h4, 
.dark-mode h5, 
.dark-mode h6 {
    color: #f8f9fa;
}

.dark-mode .metric-label {
    color: #b0b0b0;
}

.dark-mode .dash-cell {
    background-color: #2c2c2c;
    color: #f8f9fa;
    border-color: #3c3c3c !important;
}

.dark-mode .dash-cell:hover {
    background-color: rgba(52, 152, 219, 0.1);
}

.dark-mode hr {
    border-color: #3c3c3c;
}

/* Dark mode for specific Dash components */
.dark-mode .Select-control {
    background-color: #2c2c2c;
    border-color: #3c3c3c;
}

.dark-mode .Select-value-label {
    color: #f8f9fa;
}

.dark-mode .Select-menu-outer {
    background-color: #2c2c2c;
    border-color: #3c3c3c;
}

.dark-mode .Select-option {
    background-color: #2c2c2c;
    color: #f8f9fa;
}

.dark-mode .Select-option:hover {
    background-color: rgba(52, 152, 219, 0.2);
}


/* Dark mode for tab content wrapper */
.dark-mode #tab-content > div > div {
    background-color: #2c2c2c !important;
}

/* Dark mode for graph containers */
.dark-mode .js-plotly-plot .plotly {
    background-color: #1a1a1a !important;
}

/* Dark mode for tabs container */
.dark-mode #dashboard-tabs {
    background-color: #2c2c2c !important;
}

/* Dark mode for KPI cards */
.dark-mode .kpi-card,
.dark-mode .kpi-row > div > div {
    background-color: #2c2c2c !important;
    color: #f8f9fa !important;
}

.dark-mode .kpi-card h2 {
    color: inherit !important;
}

.dark-mode .kpi-card h3 {
    color: #b0b0b0 !important;
}

/* Ensure KPI cards with inline styles get dark mode */
.dark-mode div[style*="backgroundColor: white"][style*="borderRadius: 15px"] {
    background-color: #2c2c2c !important;
}

/* Dark mode for tabs parent container */
.dark-mode .tab-parent {
    background-color: #2c2c2c !important;
}

/* Force dark mode for all divs with specific styles */
body.dark-mode div[style*="background-color: white"],
body.dark-mode div[style*="backgroundColor: white"] {
    background-color: #2c2c2c !important;
}

/* Dark mode for all text in containers */
body.dark-mode div {
    color: #f8f9fa;
}

/* Override inline styles for specific elements */
body.dark-mode #header-container,
body.dark-mode #tabs-container,
body.dark-mode #tab-content,
body.dark-mode .kpi-row > div > div {
    background-color: #2c2c2c !important;
}

/* Dark mode for tab buttons */
body.dark-mode .tab,
body.dark-mode .tab--selected {
    background-color: transparent !important;
    color: #f8f9fa !important;
    border-color: #444 !important;
}

body.dark-mode .tab:hover {
    background-color: rgba(52, 152, 219, 0.2) !important;
}

body.dark-mode .tab--selected {
    border-bottom-color: #3498db !important;
}

/* Dark mode for tab container borders */
body.dark-mode ._dash-undo-redo {
    display: none !important;
}

body.dark-mode .tab-container {
    border-color: #444 !important;
}

/* Increase contrast for tab section titles */
body.dark-mode #tab-content h2 {
    color: #ffffff !important;
    font-weight: 600;
}

body.dark-mode #tab-content h3 {
    color: #f0f0f0 !important;
}


/* Dark mode table overrides */
.dark-mode .dash-table-container * {
    background-color: #2c2c2c !important;
    color: #f8f9fa !important;
}

.dark-mode .dash-header {
    background-color: #1a1a1a !important;
}

/* Fix tab borders in dark mode */
body.dark-mode .tab {
    border: 1px solid #444 !important;
    border-bottom: none !important;
}

body.dark-mode .tab--selected {
    border: 1px solid #444 !important;
    border-bottom: 3px solid #3498db !important;
}

/* Fix container borders in dark mode */
body.dark-mode div[style*="border"] {
    border-color: #444 !important;
}

/* Ensure plotly controls are visible */
body.dark-mode .gtitle {
    fill: #f8f9fa !important;
}

body.dark-mode .xtitle,
body.dark-mode .ytitle {
    fill: #f8f9fa !important;
}

body.dark-mode .xgrid,
body.dark-mode .ygrid {
    stroke: #444 !important;
}

/* Increase heading contrast in content areas */
body.dark-mode h1, 
body.dark-mode h2 {
    color: #ffffff !important;
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

body.dark-mode h3,
body.dark-mode h4,
body.dark-mode h5,
body.dark-mode h6 {
    color: #f0f0f0 !important;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg-color: #1a1a1a;
        --white: #2c2c2c;
        --light-color: #3c3c3c;
        --dark-color: #f8f9fa;
    }
    
    body {
        color: #f8f9fa;
    }
    
    .card {
        background-color: #2c2c2c;
    }
    
    .dash-header {
        background-color: #34495e;
    }
}

/* Modal Animations and Transitions - Optimized for smooth performance */
.modal-overlay {
    visibility: hidden;
    opacity: 0;
    transition: visibility 0s linear 0.25s, opacity 0.25s ease-in-out;
    pointer-events: none;
    will-change: opacity, visibility;
    backface-visibility: hidden;
    transform: translateZ(0);
}

/* Modal is visible */
.modal-overlay.modal-visible {
    visibility: visible;
    opacity: 1;
    transition-delay: 0s;
    pointer-events: auto;
}

/* Modal content animation */
.modal-overlay > div > div {
    transform: translateY(30px) scale(0.95);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.2s ease-out;
    will-change: transform, opacity;
    backface-visibility: hidden;
}

.modal-overlay.modal-visible > div > div {
    transform: translateY(0) scale(1);
    opacity: 1;
}

/* Smooth table row hover */
.dash-table-container .dash-spreadsheet-container .dash-spreadsheet-inner table tbody tr {
    transition: background-color 0.15s ease;
    will-change: background-color;
}

.dash-table-container .dash-spreadsheet-container .dash-spreadsheet-inner table tbody tr:hover {
    cursor: pointer;
}

/* KPI card hover effect */
.kpi-card {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    will-change: transform, box-shadow;
}

.kpi-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15) !important;
}

/* Optimize animations for better performance */
* {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Prevent layout shift during animations */
.modal-overlay,
.modal-overlay > div,
.modal-overlay > div > div {
    contain: layout style paint;
}

/* Loading state for smooth transitions */
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-spinner {
    border: 3px solid #f3f3f3;
    border-top: 3px solid #3498db;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 20px auto;
}

/* Backdrop blur for better focus */
.modal-overlay > div {
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
}

/* Hover effect for pending lines table rows */
#pending-lines-table tr:hover td {
    background-color: #d6eaf8 !important;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

#pending-lines-table td {
    cursor: pointer;
}