/* TradingView Color Scheme */
:root {
    --tv-bg-primary: #ffffff;
    --tv-bg-secondary: #f8f9fa;
    --tv-bg-card: #ffffff;
    --tv-text-primary: #2a2e39;
    --tv-text-secondary: #6a7185;
    --tv-border-color: #e0e3eb;
    --tv-shadow: rgba(0, 0, 0, 0.1);
    --tv-green: #089981;
    --tv-red: #f23645;
    --tv-yellow: #ffb020;
    --tv-blue: #2196f3;
    --tv-purple: #9c27b0;
}

/* TradingView Dark Theme */
[data-theme="dark"] {
    --tv-bg-primary: #1e222d;
    --tv-bg-secondary: #2a2e39;
    --tv-bg-card: #2a2e39;
    --tv-text-primary: #d1d4dc;
    --tv-text-secondary: #868b9c;
    --tv-border-color: #434651;
    --tv-shadow: rgba(0, 0, 0, 0.3);
    --tv-green: #00c896;
    --tv-red: #ff5252;
    --tv-yellow: #ffb74d;
    --tv-blue: #42a5f5;
    --tv-purple: #ba68c8;
}

/* Global Styles */
* {
    transition: all 0.3s ease;
}

body {
    background-color: var(--tv-bg-primary);
    color: var(--tv-text-primary);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Navbar Styles */
.navbar {
    background-color: var(--tv-bg-secondary) !important;
    border-bottom: 1px solid var(--tv-border-color);
}

.navbar-brand {
    color: var(--tv-text-primary) !important;
    font-weight: 600;
}

/* Control Cards */
.control-card {
    background-color: var(--tv-bg-card) !important;
    border: 1px solid var(--tv-border-color) !important;
    box-shadow: 0 2px 4px var(--tv-shadow) !important;
    transition: all 0.3s ease;
}

.control-card:hover {
    box-shadow: 0 4px 8px var(--tv-shadow);
    transform: translateY(-2px);
}

.control-card .card-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--tv-text-primary);
    margin-bottom: 0.5rem;
}

/* Time Display */
.time-display {
    background-color: var(--tv-bg-secondary) !important;
    color: var(--tv-text-primary) !important;
    border: 1px solid var(--tv-border-color);
    font-weight: 600;
    min-width: 80px;
    text-align: center;
}

/* Status Bar */
.status-bar {
    background-color: var(--tv-bg-secondary);
    border: 1px solid var(--tv-border-color);
    color: var(--tv-text-primary);
}

/* Summary Cards */
.summary-card {
    background-color: var(--tv-bg-card)!important;
    border: 1px solid var(--tv-border-color) !important;
    box-shadow: 0 2px 6px var(--tv-shadow) !important;
    transition: all 0.3s ease;
}

.summary-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px var(--tv-shadow);
}

/* Category Section Layout */
.category-section {
    margin-bottom: 3rem;
}

.category-header {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background-color: var(--tv-bg-card);
    border-radius: 12px;
    border: 1px solid var(--tv-border-color);
    box-shadow: 0 2px 8px var(--tv-shadow);
}

.category-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 0;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--tv-text-primary);
}

.category-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

.long-buildup { 
    background-color: var(--tv-green); 
}

.short-buildup { 
    background-color: var(--tv-red); 
}

.short-covering { 
    background-color: var(--tv-blue); 
}

.long-unwinding { 
    background-color: var(--tv-yellow); 
}

.price-movement { 
    background-color: var(--tv-purple); 
}

.sector { 
    background-color: var(--tv-blue); 
}

/* Cards Container - 3 per row with proper spacing */
.cards-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
}

/* Stock Card Design */
.stock-card {
    background-color: var(--tv-bg-card);
    border: 1px solid var(--tv-border-color);
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 4px 12px var(--tv-shadow);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.stock-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 32px var(--tv-shadow);
    border-color: var(--tv-blue);
}

.build-up-indicator {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 0.375rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    color: white;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.card-header-section {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--tv-border-color);
}

.stock-symbol-img {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    object-fit: cover;
    border: 2px solid var(--tv-border-color);
    background-color: var(--tv-bg-secondary);
}

.stock-info h3 {
    margin: 0;
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--tv-text-primary);
}

.stock-info p {
    margin: 0;
    font-size: 0.8rem;
    color: var(--tv-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 500;
}

/* Stock Data Table */
.stock-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1rem;
}

.stock-table th {
    text-align: left;
    padding: 0.75rem 0.5rem;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--tv-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    border-bottom: 2px solid var(--tv-border-color);
}

.stock-table td {
    padding: 0.75rem 0.5rem;
    font-size: 0.875rem;
    color: var(--tv-text-primary);
    font-weight: 500;
    border-bottom: 1px solid var(--tv-border-color);
}

.stock-table tr:last-child td {
    border-bottom: none;
}

/* Price and Change Styling with TradingView Colors */
.price-cell {
    font-weight: 700;
    font-size: 1rem;
    color: var(--tv-text-primary);
}

.change-positive {
    color: var(--tv-green) !important;
    font-weight: 700;
}

.change-negative {
    color: var(--tv-red) !important;
    font-weight: 700;
}

.change-neutral {
    color: var(--tv-text-secondary) !important;
    font-weight: 500;
}

.value-large {
    font-weight: 600;
}

/* Mini Stock Items (for original small cards if still needed) */
.mini-stocks-container {
    max-height: 300px;
    overflow-y: auto;
}

.mini-stock-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem;
    margin-bottom: 0.5rem;
    background-color: var(--tv-bg-secondary);
    border-radius: 0.375rem;
    border: 1px solid var(--tv-border-color);
    transition: all 0.2s ease;
    cursor: pointer;
}

.mini-stock-item:hover {
    background-color: var(--tv-bg-primary);
    border-color: var(--tv-blue);
    transform: translateX(2px);
}

.mini-stock-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex: 1;
}

.mini-stock-symbol {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid var(--tv-border-color);
    background-color: var(--tv-bg-secondary);
}

.mini-stock-name {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--tv-text-primary);
    margin: 0;
}

.mini-stock-price {
    font-size: 0.7rem;
    color: var(--tv-text-secondary);
    margin: 0;
}

.mini-stock-metrics {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.125rem;
}

.mini-stock-change {
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0.125rem 0.375rem;
    border-radius: 0.25rem;
}

.mini-stock-detail {
    font-size: 0.65rem;
    color: var(--tv-text-secondary);
}

/* Form Controls Dark Theme Support */
.form-control, .form-select {
    background-color: var(--tv-bg-secondary)!important;
    border-color: var(--tv-border-color)!important;
    color: var(--tv-text-primary)!important;
}

.form-control:focus, .form-select:focus {
    background-color: var(--tv-bg-secondary);
    border-color: var(--tv-blue);
    color: var(--tv-text-primary);
    box-shadow: 0 0 0 0.2rem rgba(33, 150, 243, 0.25);
}

/* Button Styles */
.btn-outline-primary {
    border-color: var(--tv-border-color);
    color: var(--tv-text-primary);
}

.btn-outline-primary:hover {
    background-color: var(--tv-blue);
    border-color: var(--tv-blue);
    color: white;
}

#themeToggle {
    background-color: var(--tv-bg-card);
    border: 1px solid var(--tv-border-color);
    color: var(--tv-text-primary);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

#themeToggle:hover {
    background-color: var(--tv-blue);
    border-color: var(--tv-blue);
    color: white;
    transform: scale(1.1);
}

/* Alert and Status Colors */
[data-theme="dark"] .alert-info {
    background-color: rgba(66, 165, 245, 0.1);
    border-color: var(--tv-blue);
    color: var(--tv-text-primary);
}

[data-theme="dark"] .alert-success {
    background-color: rgba(0, 200, 150, 0.1);
    border-color: var(--tv-green);
    color: var(--tv-text-primary);
}

[data-theme="dark"] .alert-danger {
    background-color: rgba(255, 82, 82, 0.1);
    border-color: var(--tv-red);
    color: var(--tv-text-primary);
}

[data-theme="dark"] .alert-warning {
    background-color: rgba(255, 183, 77, 0.1);
    border-color: var(--tv-yellow);
    color: var(--tv-text-primary);
}

/* Build-up Badge Colors */
.build-up-badge {
    font-size: 0.5rem;
    padding: 0.25rem 0.5rem;
    border-radius: 1rem;
    font-weight: 500;
    text-align: center;
    margin-top: 0.5rem;
}

.build-up-long {
    background-color: rgba(0, 200, 150, 0.1);
    color: var(--tv-green);
    border: 1px solid rgba(0, 200, 150, 0.2);
}

.build-up-short {
    background-color: rgba(255, 82, 82, 0.1);
    color: var(--tv-red);
    border: 1px solid rgba(255, 82, 82, 0.2);
}

.build-up-covering {
    background-color: rgba(66, 165, 245, 0.1);
    color: var(--tv-blue);
    border: 1px solid rgba(66, 165, 245, 0.2);
}

.build-up-unwinding {
    background-color: rgba(255, 183, 77, 0.1);
    color: var(--tv-yellow);
    border: 1px solid rgba(255, 183, 77, 0.2);
}

/* Loading Animation */
.loading-shimmer {
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

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

/* Responsive Design */
@media (max-width: 1400px) {
    .cards-container {
        grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
        gap: 1.25rem;
    }
}

@media (max-width: 1200px) {
    .cards-container {
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
        gap: 1rem;
    }
}

@media (max-width: 768px) {
    .cards-container {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .stock-card {
        padding: 1.25rem;
    }
    
    .category-header {
        padding: 0.75rem;
    }
    
    .category-title {
        font-size: 1.125rem;
    }
    
    .stock-symbol-img {
        width: 40px;
        height: 40px;
    }
    
    .stock-info h3 {
        font-size: 1rem;
    }
    
    .stock-table th {
        padding: 0.5rem 0.25rem;
        font-size: 0.7rem;
    }
    
    .stock-table td {
        padding: 0.5rem 0.25rem;
        font-size: 0.8rem;
    }
}

@media (max-width: 576px) {
    .container-fluid {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }
    
    .control-card .card-body {
        padding: 0.75rem;
    }
    
    .time-display {
        min-width: 70px;
        font-size: 0.875rem;
    }
    
    .category-section {
        margin-bottom: 2rem;
    }
}

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

.cursor-pointer {
    cursor: pointer;
}

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

::-webkit-scrollbar-track {
    background: var(--tv-bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--tv-border-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--tv-text-secondary);
}

/* Dark theme text color fixes */
[data-theme="dark"] .text-muted {
    color: var(--tv-text-secondary) !important;
}

[data-theme="dark"] .card-title {
    color: var(--tv-text-primary) !important;
}

/* Ensure proper contrast for all text elements */
[data-theme="dark"] h1,
[data-theme="dark"] h2,
[data-theme="dark"] h3,
[data-theme="dark"] h4,
[data-theme="dark"] h5,
[data-theme="dark"] h6 {
    color: var(--tv-text-primary) !important;
}

[data-theme="dark"] p,
[data-theme="dark"] span,
[data-theme="dark"] div {
    color: var(--tv-text-primary);
}

[data-theme="dark"] small {
    color: var(--tv-text-secondary) !important;
}