/* Propane Gradient Minimalism Design System */

/* Import Satoshi Font */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Propane Color Palette */
    --primary-color: #008CFF;
    --secondary-color: #FF3B30;
    --highlight-color: #00FFC6;
    --shadow-color: #01203A;
    --white: #FFFFFF;
    
    /* Background Gradients */
    --bg-gradient-primary: linear-gradient(135deg, #001326 0%, #0077FF 100%);
    --bg-gradient-secondary: linear-gradient(135deg, #250000 0%, #FF3B30 100%);
    --bg-gradient-accent: linear-gradient(135deg, #002018 0%, #00B27A 100%);
    
    /* Vignette */
    --vignette: radial-gradient(circle at center, transparent 0%, rgba(0, 12, 26, 0.7) 100%);
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-weight-bold: 800;
    --letter-spacing: 0.12em;
    
    /* Spacing */
    --gutter: 40px;
    --safe-margin: 64px;
    --border-radius: 6px;
    
    /* Shadows & Glows */
    --white-glow: 0 0 10px rgba(255, 255, 255, 0.2);
    --highlight-glow: 0 0 6px rgba(0, 255, 198, 0.15);
    --inner-shadow: inset 0 4px 8px rgba(1, 32, 58, 0.2);
    
    /* Noise overlay */
    --noise-opacity: 0.06;
}

/* Base Styles */
body {
    font-family: var(--font-family);
    background: var(--bg-gradient-primary);
    background-attachment: fixed;
    color: var(--white);
    line-height: 1.6;
    font-weight: var(--font-weight-bold);
    letter-spacing: var(--letter-spacing);
    position: relative;
    min-height: 100vh;
}

/* Add noise texture overlay */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 1px 1px, rgba(255,255,255,0.06) 1px, transparent 0);
    background-size: 20px 20px;
    pointer-events: none;
    z-index: 0;
    opacity: var(--noise-opacity);
    mix-blend-mode: soft-light;
}

/* Add vignette overlay */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--vignette);
    pointer-events: none;
    z-index: 1;
}

/* Ensure content appears above overlays */
#app {
    position: relative;
    z-index: 2;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--safe-margin);
}

/* Header */
.header {
    background: rgba(0, 19, 38, 0.3);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 140, 255, 0.2);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem var(--safe-margin);
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing);
}

.logo i {
    font-size: 1.75rem;
    color: var(--highlight-color);
    filter: drop-shadow(var(--highlight-glow));
}

.nav {
    display: flex;
    gap: 0.5rem;
}

.nav-btn {
    padding: 0.75rem 1.5rem;
    border: 2px solid transparent;
    background: transparent;
    color: rgba(255, 255, 255, 0.7);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing);
    font-size: 0.875rem;
}

.nav-btn:hover {
    color: var(--white);
    border-color: rgba(0, 140, 255, 0.3);
    background: rgba(0, 140, 255, 0.1);
}

.nav-btn.active {
    background: var(--white);
    color: var(--shadow-color);
    border-color: var(--white);
    box-shadow: var(--white-glow);
}

/* Main Content */
.main {
    padding: 3rem 0;
    min-height: calc(100vh - 120px);
}

.view {
    display: none;
}

.view.active {
    display: block;
}

/* White Box Callouts */
.white-box {
    background: var(--white);
    color: var(--shadow-color);
    border-radius: var(--border-radius);
    box-shadow: var(--inner-shadow), var(--white-glow);
    padding: 2rem;
    margin: 2rem 0;
}

/* Upload Section */
.upload-section {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.upload-section h2 {
    margin-bottom: 1rem;
    color: var(--white);
    font-size: 2rem;
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing);
}

.upload-helper {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2rem;
}

.upload-grid {
    display: grid;
    gap: 2rem;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.upload-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
    box-shadow: var(--inner-shadow);
    padding: 1.5rem;
}

.upload-card h3 {
    margin-bottom: 1rem;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing);
}

.upload-area {
    border: 2px dashed rgba(0, 255, 198, 0.3);
    border-radius: var(--border-radius);
    padding: 4rem 2rem;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    cursor: pointer;
}

.upload-area:hover,
.upload-area.dragover {
    border-color: var(--highlight-color);
    background: rgba(0, 255, 198, 0.1);
    box-shadow: var(--highlight-glow);
}

.upload-area.secondary {
    border-style: dashed;
    padding: 3rem 1.5rem;
}

.upload-progress-card {
    margin-top: 2rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
    box-shadow: var(--inner-shadow);
    padding: 1.5rem;
    text-align: left;
}

.upload-progress-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 600;
    letter-spacing: var(--letter-spacing);
}

.upload-progress-bar {
    height: 10px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 999px;
    overflow: hidden;
    margin-bottom: 1rem;
}

.upload-progress-fill {
    height: 100%;
    background: var(--highlight-color);
    width: 0%;
    transition: width 0.3s ease;
    box-shadow: var(--highlight-glow);
}

.upload-steps-indicator {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.upload-step {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.step-check {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.4);
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.85rem;
}

.upload-step.completed .step-check {
    background: var(--highlight-color);
    border-color: var(--highlight-color);
    color: var(--dark-bg);
}

.upload-step.completed .step-title {
    color: var(--highlight-color);
}

.step-title {
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing);
    color: rgba(255, 255, 255, 0.9);
}

.step-detail {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85rem;
}

.upload-next-btn {
    margin-top: 1.25rem;
    width: 100%;
    opacity: 0.8;
}

.upload-next-btn:enabled {
    opacity: 1;
}

.upload-icon {
    font-size: 4rem;
    color: var(--highlight-color);
    margin-bottom: 1.5rem;
    filter: drop-shadow(var(--highlight-glow));
}

.upload-content h3 {
    margin-bottom: 1rem;
    color: var(--white);
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing);
}

.upload-content p {
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
}

.btn-link {
    background: none;
    border: none;
    color: var(--highlight-color);
    cursor: pointer;
    text-decoration: underline;
    font-size: inherit;
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing);
}

.upload-status {
    margin-top: 2rem;
    padding: 1.5rem;
    border-radius: var(--border-radius);
    display: none;
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing);
}

.upload-status.success {
    background: var(--white);
    color: var(--shadow-color);
    box-shadow: var(--white-glow);
    display: block;
}

.upload-status.error {
    background: var(--secondary-color);
    color: var(--white);
    display: block;
}

.upload-status.warning {
    background: rgba(255, 165, 0, 0.9);
    color: var(--white);
    display: block;
}

/* Dashboard */
.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
}

.dashboard-header h2 {
    color: var(--white);
    font-size: 2rem;
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing);
}

.dashboard-controls {
    display: flex;
    gap: 1rem;
}

.form-select,
.form-input {
    padding: 0.75rem 1rem;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    color: var(--white);
    font-weight: 600;
}

.form-select:focus,
.form-input:focus {
    outline: none;
    border-color: var(--highlight-color);
    box-shadow: var(--highlight-glow);
}

.form-select option {
    background: var(--shadow-color);
    color: var(--white);
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--gutter);
    margin-bottom: 4rem;
}

.stat-card {
    background: var(--white);
    color: var(--shadow-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--inner-shadow), var(--white-glow);
    display: flex;
    align-items: center;
    gap: 1.5rem;
    transition: transform 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
}

.stat-card.clickable {
    cursor: pointer;
    transition: all 0.3s ease;
}

.stat-card.clickable:hover {
    transform: translateY(-4px);
    box-shadow: var(--inner-shadow), var(--white-glow), 0 8px 25px rgba(0, 140, 255, 0.15);
}

.calculation-hint {
    color: rgba(1, 32, 58, 0.6);
    font-size: 0.75rem;
    font-weight: 500;
    margin-top: 0.5rem;
    display: block;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.stat-card.clickable:hover .calculation-hint {
    opacity: 1;
    color: var(--primary-color);
}

/* Clickable table rows */
tr.clickable {
    cursor: pointer;
    transition: background-color 0.2s ease, transform 0.2s ease;
}

tr.clickable:hover {
    background-color: rgba(0, 255, 198, 0.05);
    transform: scale(1.01);
}

/* Payment Timeline Dots */
.payment-dots {
    display: flex;
    gap: 0.25rem;
    margin-top: 0.5rem;
    flex-wrap: wrap;
}

.payment-dot {
    font-size: 1rem;
    line-height: 1;
    transition: transform 0.2s ease;
}

.payment-dot:hover {
    transform: scale(1.3);
}

.dot-paid-prev {
    color: #10b981; /* Green - paid previous months */
}

.dot-paid-current {
    color: #3b82f6; /* Blue - paid this month */
}

.dot-failed {
    color: #ef4444; /* Red - failed */
}

.dot-missed {
    color: #ef4444; /* Red - missed payment */
}

.dot-future {
    color: #9ca3af; /* Gray - future/pending */
}

.dot-cancelled {
    color: #ef4444; /* Red - cancelled */
    font-size: 1.1rem;
    margin-left: 0.25rem;
}

.dot-empty {
    color: #6b7280;
    font-size: 0.75rem;
}

.stat-icon {
    width: 3.5rem;
    height: 3.5rem;
    background: var(--primary-color);
    color: var(--white);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.stat-content h3 {
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--shadow-color);
    margin-bottom: 0.25rem;
    line-height: 1;
}

.stat-content p {
    color: rgba(1, 32, 58, 0.7);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing);
}

/* Charts */
.charts-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: var(--gutter);
    margin-bottom: 4rem;
}

.chart-container {
    background: var(--white);
    color: var(--shadow-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--inner-shadow), var(--white-glow);
    height: 450px;
    display: flex;
    flex-direction: column;
}

.chart-container canvas {
    flex: 1;
    max-height: 350px;
}

.chart-container h3 {
    margin-bottom: 1.5rem;
    color: var(--shadow-color);
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing);
    font-size: 1.125rem;
}

/* Heatmap */
.heatmap-section {
    background: var(--white);
    color: var(--shadow-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--inner-shadow), var(--white-glow);
    margin-bottom: 4rem;
}

.heatmap-section h3 {
    margin-bottom: 1.5rem;
    color: var(--shadow-color);
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing);
}

.heatmap-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.heatmap-cell {
    padding: 1.5rem 1rem;
    border-radius: var(--border-radius);
    text-align: center;
    color: var(--white);
    font-weight: var(--font-weight-bold);
    min-height: 80px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing);
}

.heatmap-cell:hover {
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
}

.heatmap-month {
    font-size: 0.75rem;
    opacity: 0.9;
}

.heatmap-value {
    font-size: 1.125rem;
    font-weight: var(--font-weight-bold);
}

/* Recommendations */
.recommendations-section {
    background: var(--white);
    color: var(--shadow-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--inner-shadow), var(--white-glow);
}

.recommendations-section h3 {
    margin-bottom: 1.5rem;
    color: var(--shadow-color);
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing);
}

.recommendations-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.recommendation-item {
    padding: 1.5rem;
    border-radius: var(--border-radius);
    border-left: 4px solid;
    background: rgba(1, 32, 58, 0.05);
}

.recommendation-item.priority-high {
    border-left-color: var(--secondary-color);
    background: rgba(255, 59, 48, 0.1);
}

.recommendation-item.priority-medium {
    border-left-color: #ff9500;
    background: rgba(255, 149, 0, 0.1);
}

.recommendation-item.priority-low {
    border-left-color: var(--primary-color);
    background: rgba(0, 140, 255, 0.1);
}

.recommendation-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.75rem;
}

.recommendation-priority {
    font-size: 0.75rem;
    font-weight: var(--font-weight-bold);
    padding: 0.25rem 0.75rem;
    border-radius: var(--border-radius);
    background: rgba(1, 32, 58, 0.1);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing);
}

.recommendation-header h4 {
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing);
}

.no-data {
    color: rgba(255, 255, 255, 0.6);
    font-style: italic;
    text-align: center;
    padding: 3rem;
    font-weight: 500;
}

/* Clients Table */
.clients-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
}

.clients-header h2 {
    color: var(--white);
    font-size: 2rem;
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing);
}

.search-controls {
    display: flex;
    gap: 1rem;
}

.clients-table-container {
    background: var(--white);
    color: var(--shadow-color);
    border-radius: var(--border-radius);
    box-shadow: var(--inner-shadow), var(--white-glow);
    overflow: hidden;
}

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

.clients-table th,
.clients-table td {
    padding: 1.5rem;
    text-align: left;
    border-bottom: 1px solid rgba(1, 32, 58, 0.1);
    font-weight: 600;
}

.clients-table th {
    background: rgba(1, 32, 58, 0.05);
    font-weight: var(--font-weight-bold);
    color: var(--shadow-color);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing);
    font-size: 0.875rem;
}

.clients-table tbody tr:hover {
    background: rgba(0, 140, 255, 0.05);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    border: 2px solid;
    border-radius: var(--border-radius);
    font-weight: var(--font-weight-bold);
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing);
    font-size: 0.875rem;
}

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

.btn-primary:hover {
    background: transparent;
    color: var(--primary-color);
    box-shadow: 0 0 15px rgba(0, 140, 255, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
    background: var(--white);
    color: var(--shadow-color);
    border-color: var(--white);
    box-shadow: var(--white-glow);
}

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

.btn-danger:hover {
    background: transparent;
    color: var(--secondary-color);
    box-shadow: 0 0 15px rgba(255, 59, 48, 0.3);
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 19, 38, 0.9);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.loading-overlay.hidden {
    display: none;
}

.loading-content {
    background: var(--white);
    color: var(--shadow-color);
    padding: 3rem;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--white-glow);
}

.spinner {
    width: 4rem;
    height: 4rem;
    border: 3px solid rgba(0, 140, 255, 0.2);
    border-top: 3px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1.5rem;
}

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

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 19, 38, 0.9);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 2rem;
}

.modal.hidden {
    display: none;
}

.modal-content {
    background: var(--white);
    color: var(--shadow-color);
    border-radius: var(--border-radius);
    box-shadow: var(--white-glow);
    max-width: 700px;
    width: 100%;
    max-height: 80vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem;
    border-bottom: 1px solid rgba(1, 32, 58, 0.1);
}

.modal-header h3 {
    color: var(--shadow-color);
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing);
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: rgba(1, 32, 58, 0.5);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--border-radius);
    transition: all 0.3s ease;
}

.modal-close:hover {
    background: rgba(1, 32, 58, 0.1);
    color: var(--shadow-color);
}

.modal-body {
    padding: 2rem;
    overflow-y: auto;
}

/* Settings */
.settings-section {
    max-width: 900px;
    margin: 0 auto;
}

.settings-section h2 {
    margin-bottom: 3rem;
    text-align: center;
    color: var(--white);
    font-size: 2rem;
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing);
}

.settings-card {
    background: var(--white);
    color: var(--shadow-color);
    border-radius: var(--border-radius);
    box-shadow: var(--inner-shadow), var(--white-glow);
    margin-bottom: 3rem;
    overflow: hidden;
}

.settings-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem;
    border-bottom: 1px solid rgba(1, 32, 58, 0.1);
    background: rgba(1, 32, 58, 0.05);
}

.settings-header h3 {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--shadow-color);
    font-size: 1.25rem;
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing);
}

.settings-header h3 i {
    color: var(--primary-color);
    font-size: 1.5rem;
}

.settings-content {
    padding: 2rem;
}

/* Form Elements */
.form-group {
    margin-bottom: 2rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.75rem;
    font-weight: var(--font-weight-bold);
    color: var(--shadow-color);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing);
    font-size: 0.875rem;
}

.input-group {
    position: relative;
    display: flex;
}

.input-group .form-input {
    flex: 1;
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
    border-right: none;
    background: var(--white);
    color: var(--shadow-color);
    border: 2px solid rgba(1, 32, 58, 0.2);
}

.btn-toggle-password {
    padding: 0.75rem 1rem;
    border: 2px solid rgba(1, 32, 58, 0.2);
    border-left: none;
    border-top-right-radius: var(--border-radius);
    border-bottom-right-radius: var(--border-radius);
    background: rgba(1, 32, 58, 0.05);
    color: var(--shadow-color);
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-toggle-password:hover {
    background: rgba(1, 32, 58, 0.1);
}

/* Status Indicators */
.api-status {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing);
}

.status-indicator {
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    background: rgba(1, 32, 58, 0.3);
}

.status-indicator.connected {
    background: var(--highlight-color);
    box-shadow: 0 0 8px rgba(0, 255, 198, 0.4);
}

.status-indicator.error {
    background: var(--secondary-color);
    box-shadow: 0 0 8px rgba(255, 59, 48, 0.4);
}

.status-indicator.testing {
    background: #ff9500;
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Anomalies Section */
.anomalies-section {
    margin-top: 1.5rem;
}

.status-info {
    background: rgba(59, 130, 246, 0.1);
    color: #3b82f6;
    border-bottom: 2px solid #3b82f6;
}

.anomalies-list {
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.anomaly-item {
    background: rgba(1, 32, 58, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 0.875rem;
    transition: all 0.2s ease;
}

.anomaly-item.warning {
    border-color: rgba(245, 158, 11, 0.5);
    background: rgba(245, 158, 11, 0.12);
}

.anomaly-item:hover {
    border-color: rgba(0, 255, 198, 0.3);
    transform: translateX(4px);
}

.anomaly-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.anomaly-header i {
    color: var(--highlight-color);
    font-size: 1rem;
}

.anomaly-item.warning .anomaly-header i {
    color: #f59e0b;
}

.anomaly-type {
    font-weight: var(--font-weight-semibold);
    color: var(--white);
    font-size: 0.875rem;
}

.anomaly-email {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.75rem;
    font-family: var(--font-mono);
    margin-left: auto;
}

.anomaly-row {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.75rem;
    font-family: var(--font-mono);
    padding: 0.125rem 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

.anomaly-treatment {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.875rem;
    line-height: 1.6;
    padding-left: 1.75rem;
}

.anomaly-item.warning .anomaly-treatment {
    color: #000000;
    font-weight: var(--font-weight-medium);
    background: rgba(245, 158, 11, 0.3);
    padding: 0.5rem 0.75rem;
    padding-left: 2rem;
    border-radius: 4px;
    margin-left: 1rem;
}

/* Propane Branding */
.propane-brand {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    font-size: 0.875rem;
    font-weight: var(--font-weight-bold);
    color: var(--white);
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing);
    z-index: 10;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 2rem;
    }
    
    .header .container {
        flex-direction: column;
        gap: 1.5rem;
        padding: 1.5rem 2rem;
    }

    .nav {
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
    }

    .dashboard-header,
    .clients-header {
        flex-direction: column;
        gap: 1.5rem;
        align-items: stretch;
    }

    .dashboard-controls,
    .search-controls {
        flex-direction: column;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .charts-section {
        grid-template-columns: 1fr;
    }

    .stat-card {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

    .main {
        padding: 2rem 0;
    }

    .upload-area {
        padding: 3rem 1.5rem;
    }

    .propane-brand {
        bottom: 1rem;
        right: 1rem;
        font-size: 0.75rem;
    }
}

/* Utility Classes */
.hidden {
    display: none !important;
}

.text-center {
    text-align: center;
}

.text-uppercase {
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing);
    font-weight: var(--font-weight-bold);
}

/* ===========================
   CALCULATION BREAKDOWN STYLES
   =========================== */

.calculation-breakdown {
    font-family: 'Monaco', 'Menlo', 'Consolas', monospace;
}

.calculation-step {
    padding: 1rem;
    margin-bottom: 1rem;
    background: rgba(1, 32, 58, 0.05);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary-color);
}

.calculation-step h4 {
    color: var(--shadow-color);
    font-weight: var(--font-weight-bold);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing);
    margin-bottom: 0.75rem;
}

.calculation-formula {
    background: var(--shadow-color);
    color: var(--highlight-color);
    padding: 1rem;
    border-radius: var(--border-radius);
    margin: 0.5rem 0;
    font-family: 'Monaco', 'Menlo', 'Consolas', monospace;
    font-size: 0.875rem;
    overflow-x: auto;
}

.calculation-result {
    background: rgba(0, 255, 198, 0.1);
    color: var(--shadow-color);
    padding: 0.75rem;
    border-radius: var(--border-radius);
    margin: 0.5rem 0;
    font-weight: var(--font-weight-bold);
    border: 1px solid rgba(0, 255, 198, 0.3);
}

.calculation-inputs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin: 0.75rem 0;
}

.calculation-input {
    background: rgba(255, 255, 255, 0.8);
    padding: 0.75rem;
    border-radius: var(--border-radius);
    border: 1px solid rgba(1, 32, 58, 0.2);
}

.calculation-input label {
    display: block;
    font-size: 0.75rem;
    color: rgba(1, 32, 58, 0.7);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing);
    margin-bottom: 0.25rem;
}

.calculation-input .value {
    font-size: 1rem;
    font-weight: var(--font-weight-bold);
    color: var(--shadow-color);
}

.calculation-warning {
    background: rgba(255, 149, 0, 0.1);
    color: #d35400;
    padding: 1rem;
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 149, 0, 0.3);
    margin: 1rem 0;
    font-weight: 600;
}

.calculation-warning i {
    margin-right: 0.5rem;
}

.data-sample {
    background: rgba(1, 32, 58, 0.03);
    border: 1px solid rgba(1, 32, 58, 0.1);
    border-radius: var(--border-radius);
    padding: 1rem;
    margin: 1rem 0;
}

.data-sample h5 {
    color: var(--shadow-color);
    font-weight: var(--font-weight-bold);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing);
    margin-bottom: 0.75rem;
}

.data-sample table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8rem;
}

.data-sample th,
.data-sample td {
    padding: 0.5rem;
    text-align: left;
    border-bottom: 1px solid rgba(1, 32, 58, 0.1);
}

.data-sample th {
    background: rgba(1, 32, 58, 0.05);
    font-weight: var(--font-weight-bold);
    color: var(--shadow-color);
}

/* Monthly AR% Table Styles */
.monthly-ar-section {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: var(--gutter);
    margin-bottom: 2rem;
    box-shadow: var(--inner-shadow);
}

.monthly-ar-section h3 {
    color: var(--shadow-color);
    font-weight: var(--font-weight-bold);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    letter-spacing: var(--letter-spacing);
}

.monthly-ar-table-container {
    overflow-x: auto;
}

.monthly-ar-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 0.9rem;
}

.monthly-ar-table thead {
    background: var(--shadow-color);
    color: var(--white);
}

.monthly-ar-table th {
    padding: 1rem;
    text-align: left;
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.75rem;
    border-bottom: 2px solid var(--primary-color);
}

.monthly-ar-table th:first-child {
    border-top-left-radius: var(--border-radius);
}

.monthly-ar-table th:last-child {
    border-top-right-radius: var(--border-radius);
}

.monthly-ar-table tbody tr.month-row {
    background: var(--white);
    transition: all 0.2s ease;
}

.monthly-ar-table tbody tr.month-row:nth-child(4n+1) {
    background: rgba(1, 32, 58, 0.02);
}

.monthly-ar-table tbody tr.month-row.future-month td {
    opacity: 0.65;
    font-style: italic;
}

.monthly-ar-table tbody tr.month-row:hover {
    background: rgba(0, 140, 255, 0.08);
}

.monthly-ar-table td {
    padding: 0.875rem 1rem;
    border-bottom: 1px solid rgba(1, 32, 58, 0.08);
    color: var(--shadow-color);
    font-weight: 600;
}

.month-cell {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.expand-icon {
    transition: transform 0.2s ease;
    color: var(--primary-color);
    font-size: 0.875rem;
}

.month-row[data-expanded="true"] .expand-icon {
    transform: rotate(90deg);
}

/* Month Detail Row */
.month-detail-row {
    background: rgba(0, 140, 255, 0.03);
}

.month-detail-row td {
    padding: 0 !important;
    border-bottom: 1px solid rgba(1, 32, 58, 0.08);
}

.month-details-container {
    padding: 1.5rem;
}

.client-payment-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* Payment Group */
.payment-group {
    background: var(--white);
    border: 1px solid rgba(1, 32, 58, 0.1);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.payment-group-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.section-header-left {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.section-total {
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0;
}

.payment-group-header.status-paid {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
    border-bottom: 2px solid #10b981;
}

.payment-group-header.status-partial {
    background: rgba(245, 158, 11, 0.1);
    color: #f59e0b;
    border-bottom: 2px solid #f59e0b;
}

.payment-group-header.status-unpaid {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    border-bottom: 2px solid #ef4444;
}

/* Client Payment Table */
.client-payment-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.client-payment-table thead {
    background: rgba(1, 32, 58, 0.03);
}

.client-payment-table th {
    padding: 0.75rem 1rem;
    text-align: left;
    font-weight: 700;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: rgba(1, 32, 58, 0.7);
    border-bottom: 1px solid rgba(1, 32, 58, 0.1);
}

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

.client-payment-table tbody tr:hover {
    background: rgba(0, 140, 255, 0.03);
}

.client-payment-table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid rgba(1, 32, 58, 0.05);
    vertical-align: top;
}

.client-payment-table tbody tr:last-child td {
    border-bottom: none;
}

/* Client Info Cell */
.client-info-cell {
    min-width: 200px;
}

.client-name {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--shadow-color);
    margin-bottom: 0.25rem;
}

.client-email {
    font-size: 0.75rem;
    color: rgba(1, 32, 58, 0.6);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.alt-email {
    display: block;
    font-size: 0.7rem;
    color: rgba(1, 32, 58, 0.45);
}

.btn-samcart {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.5rem;
    background: linear-gradient(135deg, #008CFF, #0077DD);
    color: white;
    text-decoration: none;
    font-size: 0.7rem;
    font-weight: 600;
    border-radius: 4px;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.btn-samcart:hover {
    background: linear-gradient(135deg, #0099FF, #0088EE);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 140, 255, 0.3);
}

.btn-samcart i {
    font-size: 0.65rem;
}

/* Amount Cell */
.amount-cell {
    font-weight: 700;
    color: var(--shadow-color);
    white-space: nowrap;
}

/* Progress Cell */
.progress-cell {
    min-width: 200px;
}

.progress-cell-dashboard {
    min-width: 350px;
    max-width: 500px;
}

/* New split progress bar design */
.progress-bar-container {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.progress-bar-split {
    flex: 1;
    display: flex;
    height: 32px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 6px;
    overflow: hidden;
    border: 1px solid rgba(1, 32, 58, 0.15);
}

.progress-fill {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 0.75rem;
    transition: width 0.3s ease;
    min-width: 50px;
}

.progress-fill.status-paid {
    background: linear-gradient(90deg, #10b981, #059669);
}

.progress-fill.status-partial {
    background: linear-gradient(90deg, #f59e0b, #d97706);
}

.progress-fill.status-unpaid {
    background: linear-gradient(90deg, #ef4444, #dc2626);
}

.progress-amount-paid {
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--white);
    white-space: nowrap;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.progress-remaining {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 0.75rem;
}

.progress-amount-remaining {
    font-size: 0.8125rem;
    font-weight: 600;
    color: rgba(1, 32, 58, 0.7);
    white-space: nowrap;
}

.progress-total {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--shadow-color);
    white-space: nowrap;
    min-width: 60px;
    text-align: right;
}

/* Old progress bar styles (for clients tab) */
.progress-bar {
    position: relative;
    width: 100%;
    height: 28px;
    background: rgba(1, 32, 58, 0.2);
    border-radius: 6px;
    overflow: visible;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.progress-bar .progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), #0066cc);
    border-radius: 6px;
    transition: width 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    min-width: 30px;
}

.progress-text-inline {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--white);
    white-space: nowrap;
    padding: 0 0.5rem;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: max-content;
}

.text-warning {
    color: #f59e0b !important;
    font-weight: 600;
}

.text-danger {
    color: #ef4444 !important;
    font-weight: 700;
}

/* Payment Status Items */
.payment-status-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8125rem;
    padding: 0.375rem 0;
    color: var(--shadow-color);
}

.payment-status-item i {
    font-size: 0.875rem;
}

.payment-status-item.canceled {
    color: #94a3b8;
}

.payment-status-item.canceled i {
    color: #64748b;
}

.payment-status-item.failed {
    color: #f59e0b;
    font-weight: 600;
}

.payment-status-item.failed i {
    color: #f59e0b;
}

.payment-status-item.delinquent {
    color: #ef4444;
    font-weight: 700;
}

.payment-status-item.delinquent i {
    color: #ef4444;
}

.payment-status-item.overdue {
    color: #ef4444;
    font-weight: 600;
}

.payment-status-item.overdue i {
    color: #ef4444;
}

.payment-status-item.upcoming {
    color: rgba(1, 32, 58, 0.7);
}

.payment-status-item.upcoming i {
    color: var(--primary-color);
}

.payment-status-item.active {
    color: #10b981;
}

.payment-status-item.active i {
    color: #10b981;
}

.progress-bar-inline {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.progress-bar-track {
    flex: 1;
    height: 6px;
    background: rgba(1, 32, 58, 0.1);
    border-radius: 3px;
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    transition: width 0.3s ease;
    border-radius: 3px;
}

.progress-bar-fill.status-paid {
    background: linear-gradient(90deg, #10b981, #059669);
}

.progress-bar-fill.status-partial {
    background: linear-gradient(90deg, #f59e0b, #d97706);
}

.progress-bar-fill.status-unpaid {
    background: linear-gradient(90deg, #ef4444, #dc2626);
}

.progress-percent {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--shadow-color);
    min-width: 35px;
    text-align: right;
}

/* Payments Cell */
.payments-cell {
    max-width: 400px;
}

.payment-details-inline {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.payment-detail {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    border-radius: 3px;
    background: rgba(1, 32, 58, 0.03);
    white-space: nowrap;
}

.payment-detail.collected {
    color: #10b981;
    background: rgba(16, 185, 129, 0.08);
}

.payment-detail.pending {
    color: rgba(1, 32, 58, 0.6);
    background: rgba(1, 32, 58, 0.05);
}

.payment-detail i {
    font-size: 0.7rem;
}

/* AR% Color Coding */
.ar-good {
    color: #10b981;
    font-weight: var(--font-weight-bold);
    background: rgba(16, 185, 129, 0.1);
}

.ar-fair {
    color: #f59e0b;
    font-weight: var(--font-weight-bold);
    background: rgba(245, 158, 11, 0.1);
}

.ar-poor {
    color: #ef4444;
    font-weight: var(--font-weight-bold);
    background: rgba(239, 68, 68, 0.1);
}

.monthly-ar-table .no-data-row td {
    text-align: center;
    padding: 2rem;
    color: rgba(1, 32, 58, 0.4);
    font-style: italic;
}

.edge-case-section {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: var(--gutter);
    margin-bottom: 2rem;
    box-shadow: 0 20px 45px rgba(15, 23, 42, 0.08);
    color: var(--shadow-color);
}

.edge-case-header {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    margin-bottom: 1rem;
}

.edge-case-subtitle {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin: 0;
}

.edge-case-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.25rem;
    margin-bottom: 1.5rem;
}

.edge-case-stat {
    background: #eef2ff;
    border: 1px solid #dbeafe;
    border-radius: 14px;
    padding: 1.15rem 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
    color: var(--shadow-color);
}

.edge-case-stat-label {
    font-size: 0.8rem;
    color: rgba(15, 23, 42, 0.6);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.edge-case-stat-value {
    font-size: 1.9rem;
    font-weight: 700;
    color: var(--primary-color);
}

.edge-case-details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.edge-case-card {
    background: #ffffff;
    border: 1px solid rgba(148, 163, 184, 0.35);
    border-radius: 14px;
    padding: 1.25rem;
    box-shadow: 0 16px 30px rgba(15, 23, 42, 0.06);
}

.edge-case-card h4 {
    margin-top: 0;
    margin-bottom: 0.9rem;
    font-size: 1.1rem;
    color: var(--shadow-color);
}

.edge-case-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
    table-layout: auto;
}

.edge-case-table th,
.edge-case-table td {
    padding: 0.75rem;
    border-bottom: 1px solid rgba(203, 213, 225, 0.7);
    text-align: left;
    color: rgba(15, 23, 42, 0.85);
    word-break: break-word;
    max-width: 300px;
}

.edge-case-table th {
    font-weight: 700;
    color: var(--shadow-color);
    background: rgba(226, 232, 240, 0.6);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.edge-case-table tbody tr:hover {
    background: rgba(226, 232, 255, 0.45);
}

.edge-case-table td:first-child {
    font-weight: 600;
}

.edge-case-card .no-data-row td {
    text-align: center;
    color: rgba(1, 32, 58, 0.45);
    font-style: italic;
    padding: 1.5rem 0;
}

/* Status Badges for Anomalies */
.status-badge {
    display: inline-block;
    padding: 0.2rem 0.5rem;
    border-radius: 3px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-right: 0.25rem;
}

.status-badge.severe {
    background: rgba(239, 68, 68, 0.15);
    color: #dc2626;
}

.status-badge.warning {
    background: rgba(245, 158, 11, 0.15);
    color: #d97706;
}

.status-badge.normal {
    background: rgba(16, 185, 129, 0.15);
    color: #059669;
}

/* Reconciliation View */
.reconciliation-section {
    padding: var(--gutter);
}

.reconciliation-section h2 {
    color: var(--shadow-color);
    font-weight: var(--font-weight-bold);
    margin-bottom: 1.5rem;
}

.upload-card {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--inner-shadow);
    text-align: center;
}

.upload-card h3 {
    color: var(--shadow-color);
    margin-bottom: 1rem;
}

.upload-card p {
    color: rgba(1, 32, 58, 0.7);
    margin-bottom: 1.5rem;
}

.reconciliation-results {
    margin-top: 2rem;
}

.reconciliation-summary,
.reconciliation-gaps,
.reconciliation-recommendations,
.reconciliation-actions {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--inner-shadow);
}

.reconciliation-summary h3,
.reconciliation-gaps h3,
.reconciliation-recommendations h3 {
    color: var(--shadow-color);
    font-weight: var(--font-weight-bold);
    margin-bottom: 1.5rem;
}

.reconciliation-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.reconciliation-table thead {
    background: var(--shadow-color);
    color: var(--white);
}

.reconciliation-table th {
    padding: 0.75rem 1rem;
    text-align: left;
    font-weight: 700;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.reconciliation-table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid rgba(1, 32, 58, 0.08);
}

.reconciliation-table tr.has-gaps {
    background: rgba(239, 68, 68, 0.05);
}

.reconciliation-table tr:hover {
    background: rgba(0, 140, 255, 0.03);
}

.gap-badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: 3px;
    font-size: 0.75rem;
    font-weight: 600;
    margin: 0.25rem 0;
}

.gap-badge.error {
    background: rgba(239, 68, 68, 0.15);
    color: #dc2626;
}

.gap-badge.warning {
    background: rgba(245, 158, 11, 0.15);
    color: #d97706;
}

.gap-badge.success {
    background: rgba(16, 185, 129, 0.15);
    color: #059669;
}

.recommendation-card {
    border-left: 4px solid;
    padding: 1rem;
    margin-bottom: 1rem;
    border-radius: var(--border-radius);
    background: rgba(1, 32, 58, 0.02);
}

.recommendation-card.high {
    border-left-color: #dc2626;
}

.recommendation-card.medium {
    border-left-color: #d97706;
}

.recommendation-card.low {
    border-left-color: #059669;
}

.recommendation-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
    color: var(--shadow-color);
}

.recommendation-card p {
    color: rgba(1, 32, 58, 0.7);
    margin-bottom: 0.5rem;
}

.recommendation-card small {
    color: rgba(1, 32, 58, 0.5);
    font-size: 0.75rem;
}

.reconciliation-actions {
    text-align: center;
}

/* Custom Tooltip Styles */
.custom-tooltip {
    position: fixed;
    display: none;
    background: #ffffff;
    border: 2px solid rgba(0, 140, 255, 0.3);
    border-radius: var(--border-radius);
    padding: 0.875rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15), 0 12px 28px rgba(0, 0, 0, 0.1);
    z-index: 10000;
    pointer-events: none;
    transform: translateX(-50%);
    max-width: 320px;
    min-width: 250px;
    font-size: 0.875rem;
    color: var(--shadow-color);
}

.payment-tooltip-header {
    font-weight: var(--font-weight-bold);
    color: #008cff;
    margin-bottom: 0.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid rgba(0, 140, 255, 0.3);
    font-size: 0.9375rem;
}

.payment-tooltip-line {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0;
    font-family: var(--font-mono);
    color: #01203a;
}

.payment-tooltip-line .status-icon {
    width: 1.25rem;
    text-align: center;
    font-weight: bold;
}

.payment-tooltip-line.status-paid {
    color: #10b981;
}

.payment-tooltip-line.status-failed {
    color: #ef4444;
}

.payment-tooltip-line.status-pending {
    color: #f59e0b;
}

.payment-tooltip-line .payment-date {
    flex: 0 0 auto;
    font-size: 0.8125rem;
}

.payment-tooltip-line .payment-amount {
    flex: 0 0 auto;
    font-weight: var(--font-weight-bold);
    font-size: 0.875rem;
}

.payment-tooltip-line .payment-status {
    flex: 1;
    font-size: 0.75rem;
    opacity: 0.8;
}

/* Copilot Dashboard Styles */
.copilot-dashboard {
    padding: 2rem 0;
}

.copilot-dashboard .dashboard-subtitle {
    color: rgba(1, 32, 58, 0.6);
    margin-top: 0.5rem;
}

.section-card {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: var(--card-shadow);
}

.section-card h3 {
    color: var(--shadow-color);
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    font-weight: var(--font-weight-bold);
}

.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-continuation {
    background: rgba(59, 130, 246, 0.1);
    color: #3b82f6;
}

.badge-reactivation {
    background: rgba(245, 158, 11, 0.1);
    color: #f59e0b;
}

.badge-churn {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}

.status-badge {
    display: inline-block;
    padding: 0.25rem 0.625rem;
    border-radius: 4px;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: capitalize;
}

.status-active {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
}

.status-canceled,
.status-cancelled {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}

.status-completed {
    background: rgba(139, 92, 246, 0.1);
    color: #8b5cf6;
}

.table-container {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.data-table thead {
    background: var(--shadow-color);
    color: var(--white);
}

.data-table th {
    padding: 0.875rem 1rem;
    text-align: left;
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
}

.data-table td {
    padding: 0.875rem 1rem;
    border-bottom: 1px solid rgba(1, 32, 58, 0.08);
    color: var(--shadow-color);
}

.data-table tbody tr:hover {
    background: rgba(0, 140, 255, 0.05);
}

.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: rgba(1, 32, 58, 0.5);
}

.empty-state i {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.3;
}

.empty-state h3 {
    color: var(--shadow-color);
    margin-bottom: 0.5rem;
}

/* MRR Chart Section */
.chart-section {
    margin: 2rem 0;
}

.chart-section h3 {
    margin-bottom: 1rem;
    color: var(--shadow-color);
    font-size: 1.25rem;
    font-weight: var(--font-weight-bold);
}

/* Airtable Transactions Upload */
.upload-card.optional {
    opacity: 0.9;
}

.optional-badge {
    font-size: 0.75rem;
    color: var(--primary-color);
    font-weight: normal;
    padding: 0.25rem 0.5rem;
    background: rgba(0, 140, 255, 0.1);
    border-radius: 4px;
    margin-left: 0.5rem;
}

.upload-area.tertiary {
    border: 2px dashed rgba(0, 140, 255, 0.3);
    background: rgba(0, 140, 255, 0.02);
}

.upload-area.tertiary:hover {
    border-color: rgba(0, 140, 255, 0.5);
    background: rgba(0, 140, 255, 0.05);
}

/* Data Source Badges */
.badge {
    display: inline-block;
    font-size: 0.7rem;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-weight: 600;
    margin-left: 0.5rem;
    vertical-align: middle;
}

.badge-verified {
    background: rgba(16, 185, 129, 0.15);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-estimated {
    background: rgba(245, 158, 11, 0.15);
    color: #f59e0b;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-continuation {
    background: rgba(59, 130, 246, 0.1);
    color: #3b82f6;
}

.badge-reactivation {
    background: rgba(245, 158, 11, 0.1);
    color: #f59e0b;
}

.badge-churn {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}

/* AR-to-Date Card Styles */
.ar-to-date-card {
    background: var(--bg-gradient-accent);
    border-radius: var(--border-radius);
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: var(--white-glow);
    border: 1px solid rgba(0, 255, 198, 0.2);
}

.ar-to-date-card.empty-state {
    background: rgba(7, 22, 56, 0.85);
    border: 1px dashed rgba(255, 255, 255, 0.25);
    box-shadow: none;
}

.ar-to-date-card.empty-state .ar-to-date-percentage {
    color: rgba(255, 255, 255, 0.45);
    text-shadow: none;
}

.ar-to-date-card.empty-state .ar-to-date-detail .value {
    color: rgba(255, 255, 255, 0.6);
}

.ar-to-date-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.ar-to-date-header h3 {
    font-size: 20px;
    font-weight: var(--font-weight-bold);
    color: var(--highlight-color);
    letter-spacing: var(--letter-spacing);
    display: flex;
    align-items: center;
    gap: 10px;
}

.ar-to-date-export-date {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    font-family: "Courier New", monospace;
}

.ar-to-date-content {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 24px;
    align-items: center;
}

.ar-to-date-percentage {
    font-size: 64px;
    font-weight: var(--font-weight-bold);
    color: var(--white);
    line-height: 1;
    text-shadow: var(--highlight-glow);
}

.ar-to-date-details {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.ar-to-date-detail {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 4px;
}

.ar-to-date-detail .label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
}

.ar-to-date-detail .value {
    font-size: 16px;
    color: var(--white);
    font-weight: 600;
    font-family: "Courier New", monospace;
}

.ar-to-date-note {
    margin-top: 16px;
    padding: 12px;
    background: rgba(0, 255, 198, 0.1);
    border-radius: 4px;
    border-left: 3px solid var(--highlight-color);
    font-size: 13px;
    color: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    gap: 8px;
}

.ar-to-date-note i {
    color: var(--highlight-color);
}

/* Responsive AR-to-Date Card */
@media (max-width: 768px) {
    .ar-to-date-content {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .ar-to-date-percentage {
        font-size: 48px;
        text-align: center;
    }
}