/* General Body Styles */
:root {
    --background-color: #f8f9fa;
    --text-color: #212529;
    --primary-color: #007bff;
    --card-bg-color: #ffffff;
    --card-border-color: #dee2e6;
    --card-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --link-color: #007bff;
    --link-hover-color: #0056b3;
    /* Professional Price Palette */
    --price-up-color: #D32F2F; /* A deeper, more professional red */
    --price-down-color: #388E3C; /* A richer green */
    --price-up-bg: rgba(211, 47, 47, 0.1);
    --price-down-bg: rgba(56, 142, 60, 0.1);
    --price-main-text: #2c3e50; /* Dark slate for high contrast */
}

[data-theme="dark"] {
    --background-color: #121212;
    --text-color: #ffffff;
    --primary-color: #17a2b8;
    --card-bg-color: #1e1e1e;
    --card-border-color: #333;
    --card-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.25);
    --link-color: #17a2b8;
    --link-hover-color: #108b9e;
    /* Professional Price Palette - Dark */
    --price-up-color: #EF9A9A;
    --price-down-color: #A5D6A7;
    --price-up-bg: rgba(239, 154, 154, 0.15);
    --price-down-bg: rgba(165, 214, 167, 0.15);
    --price-main-text: #eceff1; /* Off-white for clarity */
}

body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    margin: 0;
    font-family: 'Poppins', sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
}

.content-wrapper {
    flex: 1 0 auto;
}

/* Navbar Styles */
.navbar {
    background-color: var(--navbar-background) !important;
    box-shadow: 0 2px 4px rgba(0,0,0,.05);
    padding: .8rem 1rem;
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.navbar-brand {
    display: flex;
    align-items: center;
    font-weight: 600;
    font-size: 1.25rem;
}

.navbar-brand .logo {
    height: 35px;
    width: 35px;
    margin-right: 0.5rem;
}

.navbar-brand .brand-text {
    color: var(--text-color);
}

[data-theme="dark"] .navbar-toggler-icon {
    filter: invert(1);
}

.navbar-nav .nav-link {
    font-weight: 500;
    color: var(--text-color) !important;
    margin: 0 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    transition: background-color 0.2s ease-in-out, color 0.2s ease-in-out;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    background-color: var(--nav-link-hover-bg, #f0f0f0);
}

.navbar-nav .btn {
    padding: 0.5rem 1rem;
    display: flex;
    align-items: center;
}

#theme-switcher {
    border: 1px solid var(--card-border-color) !important;
}

[data-theme="dark"] #theme-switcher {
    color: #fff !important;
}

[data-theme="dark"] .btn-info {
    background-color: #17a2b8;
    border-color: #17a2b8;
}

.navbar-brand, .nav-item .nav-link {
    color: var(--text-color) !important;
}

/* Main Container */
.container {
    padding-top: 10px; /* Reduced padding */
}

/* Card Styles for News Articles */
.card {
    border: 1px solid var(--card-border-color);
    border-radius: 0.25rem;
    box-shadow: var(--card-shadow);
    background-color: var(--card-background);
    transition: transform 0.2s;
    display: flex;
    flex-direction: column;
}

.card-body {
    flex-grow: 1;
}

.card:hover {
    transform: translateY(-3px);
}

.card-title {
    font-weight: bold;
    color: var(--text-color);
}

.card-text {
    color: var(--text-color);
    opacity: 0.8;
}

[data-theme="dark"] .card-img-top {
    border-bottom: 1px solid var(--card-border-color);
}

[data-theme="dark"] hr {
    border-top: 1px solid var(--card-border-color);
}

/* Button Styles */
.btn-primary {
    background-color: #007bff;
    border-color: #007bff;
    border-radius: 0.25rem;
    font-weight: 500;
}

.btn-primary:hover {
    background-color: #0056b3;
    border-color: #0056b3;
}

.btn-info {
    background-color: #17a2b8;
    border-color: #17a2b8;
}

.btn-group-toggle .btn {
    background-color: transparent;
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.btn-group-toggle .btn.active {
    background-color: var(--primary-color);
    color: #fff;
}

#theme-switcher {
    cursor: pointer;
}

/* Chart Container */
#container {
    margin-top: 1rem;
    margin-bottom: 1rem;
}

/* Footer Styles */
.footer {
    padding: 1rem 0;
    background-color: var(--footer-background);
    color: var(--footer-text-color);
    text-align: center;
    flex-shrink: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
  .card {
    margin-bottom: 1rem;
  }
}


.highcharts-data-table table {
    font-family: Verdana, sans-serif;
    border-collapse: collapse;
    border: 1px solid var(--card-border-color);
    margin: 10px auto;
    text-align: center;
    width: 100%;
    max-width: 500px;
    background-color: var(--card-background);
}

.highcharts-data-table caption {
    padding: 1em 0;
    font-size: 1.2em;
    color: var(--text-color);
}

.highcharts-data-table th {
    font-weight: 600;
    padding: 0.5em;
    background-color: var(--card-background);
}

.highcharts-data-table td,
.highcharts-data-table th,
.highcharts-data-table caption {
    padding: 0.5em;
    color: var(--text-color);
}

.highcharts-data-table thead tr,
.highcharts-data-table tr:nth-child(even) {
    background: var(--background-color);
}

.highcharts-data-table tr:hover {
    background: #f1f7ff;
}

/* Chart filter buttons */
.btn-custom-filter {
  background-color: transparent;
  color: var(--primary-color);
  border: 1px solid var(--primary-color);
}

.btn-custom-filter.active,
.btn-custom-filter:hover {
  background-color: var(--primary-color);
  color: var(--background-color);
  border-color: var(--primary-color);
}

/* Section Titles */
h3 {
    font-weight: 600;
    margin-bottom: 1rem;
}

/* Bank Quotes Panel */
.info-panel .card-title {
    font-weight: 600;
}

.bank-quotes-list {
    margin-top: 0.5rem;
}

.bank-quote-item {
    padding: 1rem 0;
    border-bottom: 1px solid var(--card-border-color);
}

.bank-quote-item:first-child {
    border-top: 1px solid var(--card-border-color);
}

.bank-quote-item:last-child {
    border-bottom: none;
}

.quote-primary-line {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 0.35rem;
}

.bank-name {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-color);
    opacity: 0.9;
}

.venta-details {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.venta-details .price {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--price-main-text);
}

.venta-details .diff {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.9rem;
    font-weight: 600;
    padding: 0.2rem 0.5rem;
    border-radius: 1rem;
}

.diff.arrow-up {
    color: var(--price-up-color);
    background-color: var(--price-up-bg);
}

.diff.arrow-down {
    color: var(--price-down-color);
    background-color: var(--price-down-bg);
}

.quote-secondary-line {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: var(--text-color);
    opacity: 0.6;
}

.quote-values {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.quote-values .badge {
    margin-left: 5px;
    font-size: 0.85rem;
    padding: 0.4em 0.7em;
}

.badge-light {
    background-color: #e2e6ea;
    color: #343a40;
}

[data-theme="dark"] .badge-light {
    background-color: #333;
    color: #e0e0e0;
}

[data-theme="dark"] .bg-white {
    background-color: var(--navbar-background) !important;
}

[data-theme="dark"] .apexcharts-tooltip {
    background: #333 !important;
    color: #e0e0e0 !important;
}

[data-theme="dark"] .apexcharts-tooltip .apexcharts-tooltip-title {
    background: #222 !important;
    color: #e0e0e0 !important;
    border-bottom: 1px solid #444 !important;
}