body {
    background-color: white;
    color: black;
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
}

/* Dark theme body */
[data-bs-theme="dark"] body {
    background-color: #212529;
    color: #fff;
}

#stockInput {
    margin-bottom: 20px;
}
#chart {
    width: 100%;
    max-width: 800px;
    margin-bottom: 20px;
}

#lorem {
    font-family: Arial;
    font-weight: bold;
}

/* Default styles for comment box */
#commentBox {
    color: #121212;
    background-color: #ffffff;
    border: 1px solid #ccc;
    outline: none;
}

/* Dark theme comment box */
[data-bs-theme="dark"] #commentBox {
    color: #fff;
    background-color: var(--form-bg, #343a40);
    border: 1px solid var(--form-border, #495057);
}

/* Default styles for textareas */
textarea {
    background-color: #ffffff;
    color: #121212;
    border: 1px solid #ccc;
}

/* Content areas are now selectable for better user experience */
.comment-detail, .detail-content {
    /* Allow text selection */
    -webkit-user-select: text;
    -moz-user-select: text;
    -ms-user-select: text;
    user-select: text;
}

/* Dark theme textareas */
[data-bs-theme="dark"] textarea {
    background-color: var(--form-bg, #343a40);
    color: #fff;
    border: 1px solid var(--form-border, #495057);
}

/* Input fields */
input[type="date"], input[type="text"] {
    background-color: #ffffff;
    color: #121212;
    border: 1px solid #ccc;
}

/* Dark theme input fields */
[data-bs-theme="dark"] input[type="date"], 
[data-bs-theme="dark"] input[type="text"] {
    background-color: var(--form-bg, #343a40);
    color: #fff;
    border: 1px solid var(--form-border, #495057);
}

/* Styles for Radio Buttons */
.radio-label {
    background-color: #f8f9fa;
    color: #000;
    border: 1px solid #ccc;
    border-radius: 5px;
    padding: 5px 10px;
    text-align: center;
    cursor: pointer;
    transition: background-color 0.3s, color 0.3s, border-color 0.3s;
}

.radio-label:hover {
    background-color: #e2e6ea;
}

.btn-check:checked + .radio-label {
    background-color: #007bff;
    color: #fff;
    border-color: #0056b3;
}

/* Dark theme radio buttons */
[data-bs-theme="dark"] .radio-label {
    background-color: var(--form-bg, #343a40);
    color: #fff;
    border: 1px solid var(--form-border, #495057);
}

[data-bs-theme="dark"] .radio-label:hover {
    background-color: #495057;
}

/* Labels */
label {
    color: inherit;
}

/* Buttons */
button {
    background-color: #007bff;
    color: #fff;
    border: 1px solid #007bff;
    border-radius: 4px;
    padding: 6px 12px;
    cursor: pointer;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #0056b3;
    border-color: #0056b3;
}

/* Dark theme buttons */
[data-bs-theme="dark"] button {
    background-color: #0d6efd;
    border-color: #0d6efd;
}

[data-bs-theme="dark"] button:hover {
    background-color: #0b5ed7;
    border-color: #0a58ca;
}

.comment-box {
    height: 300px;      /* adjust to desired size */
    min-height: 150px;  /* optional */
    width: 100%;
    box-sizing: border-box;
}

/* Tabbed Comment System Styles */
.comment-tabs {
    display: flex;
    gap: 2px;
    margin-bottom: -1px; /* Pull tabs down to overlap content border */
    flex-wrap: wrap;
    position: relative;
    z-index: 10; /* Ensure tabs appear above content border */
}

.comment-tab {
    background-color: #f8f9fa;
    color: #000;
    border: 1px solid #ccc;
    border-bottom: none; /* Remove bottom border for connection effect */
    border-radius: 5px 5px 0 0;
    padding: 5px 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
    transition: all 0.3s ease; /* Smooth transitions for all effects */
    position: relative;
    min-width: 80px;
    max-width: 120px;
}

/* Enhanced tab styling for case studies with colors */
.comment-tab[style*="--tab-color"]:hover {
    opacity: 0.8;
    transform: translateY(-0.5px); /* Subtle hover lift */
}

.comment-tab[style*="--tab-color"].active {
    opacity: 1;
    border: 2px solid rgba(0, 0, 0, 0.3); /* Thicker border with subtle color */
    border-bottom: 2px solid #fff; /* Create seamless connection with content */
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.15), 0 1px 4px rgba(0, 0, 0, 0.1); /* Enhanced shadow for colored tabs */
    transform: translateY(-1px); /* Lift effect */
    position: relative;
    z-index: 11;
}

.comment-tab:hover {
    background-color: #e2e6ea;
    transform: translateY(-0.5px); /* Subtle lift on hover */
    transition: all 0.2s ease;
}

.comment-tab.active {
    background-color: #007bff;
    color: #fff;
    border: 2px solid #0056b3; /* Thicker border for emphasis */
    border-bottom: 2px solid #fff; /* Match content background for seamless connection */
    box-shadow: 0 2px 8px rgba(0, 123, 255, 0.3), 0 1px 3px rgba(0, 0, 0, 0.2); /* Blue glow + depth */
    transform: translateY(-1px); /* Slight lift effect */
    z-index: 11;
    position: relative;
}

.comment-tab .tab-label {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.comment-boxes-container {
    position: relative;
    min-height: 300px;
    border: 2px solid #ccc; /* Slightly thicker to match enhanced tab borders */
    border-radius: 0 8px 8px 8px;
    background-color: #fff;
    z-index: 5;
    padding: 15px;
}

.comment-boxes-container .comment-box {
    position: absolute;
    top: 15px; /* Account for container padding */
    left: 15px; /* Account for container padding */
    width: calc(100% - 30px); /* Account for container padding */
    height: calc(300px - 30px); /* Account for container padding */
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease;
    z-index: 1;
    border: none;
    background: transparent;
    resize: none;
    outline: none;
}

.comment-boxes-container .comment-box.active-comment {
    opacity: 1;
    visibility: visible;
    z-index: 2;
}

.comment-boxes-container .comment-container {
    border: none; /* Remove individual container borders */
    background: transparent; /* Remove individual container backgrounds */
    padding: 0; /* Remove individual container padding */
    margin: 0; /* Remove individual container margins */
    min-height: auto;
}

/* Dark theme for tabbed comments */
[data-bs-theme="dark"] .comment-tab {
    background-color: var(--form-bg, #343a40);
    color: #fff;
    border: 1px solid var(--form-border, #495057);
    border-bottom: none;
    transition: all 0.3s ease; /* Match enhanced transitions */
}

[data-bs-theme="dark"] .comment-tab:hover {
    background-color: #495057;
    transform: translateY(-0.5px); /* Match light theme hover effect */
}

[data-bs-theme="dark"] .comment-tab.active {
    background-color: #0d6efd;
    border: 2px solid #0056b3; /* Thicker border for emphasis */
    border-bottom: 2px solid var(--form-bg, #343a40); /* Match content background */
    box-shadow: 0 2px 8px rgba(13, 110, 253, 0.4), 0 1px 3px rgba(0, 0, 0, 0.3); /* Blue glow in dark theme */
    transform: translateY(-1px); /* Lift effect */
}

[data-bs-theme="dark"] .comment-tab[style*="--tab-color"].active {
    border: 2px solid rgba(255, 255, 255, 0.2); /* Subtle white border for colored tabs in dark mode */
    border-bottom: 2px solid var(--form-bg, #343a40); /* Match content background */
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.3), 0 1px 4px rgba(0, 0, 0, 0.2); /* Enhanced shadow for dark mode */
    transform: translateY(-1px); /* Lift effect */
}

[data-bs-theme="dark"] .comment-boxes-container {
    border: 2px solid var(--form-border, #495057); /* Match enhanced border thickness */
    background-color: var(--form-bg, #343a40);
    color: #fff;
}

/* Frequency Navigation Styles */
.frequency-nav .nav-link {
    background-color: #f8f9fa;
    color: #495057;
    border: 1px solid #dee2e6;
    border-radius: 5px;
    padding: 8px 15px;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s ease;
}

.frequency-nav .nav-link:hover {
    background-color: #e9ecef;
    color: #495057;
    text-decoration: none;
}

.frequency-nav .nav-link.active {
    background-color: #007bff;
    color: #fff;
    border-color: #007bff;
}

/* Dark theme frequency navigation */
[data-bs-theme="dark"] .frequency-nav .nav-link {
    background-color: var(--form-bg, #343a40);
    color: #fff;
    border: 1px solid var(--form-border, #495057);
}

[data-bs-theme="dark"] .frequency-nav .nav-link:hover {
    background-color: #495057;
    color: #fff;
}

[data-bs-theme="dark"] .frequency-nav .nav-link.active {
    background-color: #0d6efd;
    border-color: #0d6efd;
}

/* Frequency display box */
.frequency-display {
    background-color: #f8f9fa !important;
    color: #495057;
    border: 1px solid #dee2e6;
}

[data-bs-theme="dark"] .frequency-display {
    background-color: var(--form-bg, #343a40) !important;
    color: #fff;
    border: 1px solid var(--form-border, #495057) !important;
}

/* Navigation Tips */
.navigation-tips-trigger {
    display: flex;
    justify-content: flex-end;
}

.navigation-tips-button {
    font-size: 0.82rem;
    line-height: 1.2;
    padding: 4px 10px;
    border-radius: 8px;
    white-space: nowrap;
    background-color: #f8f9fa;
    color: #000;
    border: 1px solid #ccc;
}

.navigation-tips-button:hover {
    background-color: #e2e6ea;
    color: #000;
    border-color: #ccc;
}

.nav-tips-highlight {
    position: relative;
    z-index: 1600 !important;
    box-shadow: 0 0 0 4px rgba(13, 110, 253, 0.45);
    border-radius: 6px;
}

#navTipsOverlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1500;
}

#navTipsPopup {
    position: fixed;
    width: min(360px, calc(100vw - 24px));
    background: #ffffff;
    color: #212529;
    border: 1px solid #ced4da;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
    padding: 12px;
    z-index: 1700;
}

#navTipsPopup h6 {
    margin: 0 0 6px 0;
    font-weight: 700;
}

#navTipsPopup p {
    margin: 0 0 10px 0;
    font-size: 0.92rem;
    line-height: 1.35;
}

.nav-tips-meta {
    font-size: 0.8rem;
    color: #6c757d;
    margin-bottom: 8px;
}

.nav-tips-actions {
    display: flex;
    justify-content: space-between;
    gap: 8px;
}

.nav-tips-actions button {
    flex: 1;
    font-size: 0.82rem;
    line-height: 1.2;
    padding: 4px 10px;
    border-radius: 8px;
    background-color: #f8f9fa;
    color: #000;
    border: 1px solid #ccc;
}

.nav-tips-actions button:hover {
    background-color: #e2e6ea;
    color: #000;
    border-color: #ccc;
}

[data-bs-theme="dark"] #navTipsPopup {
    background: #2b3035;
    color: #f8f9fa;
    border-color: #495057;
}

[data-bs-theme="dark"] .nav-tips-meta {
    color: #adb5bd;
}

[data-bs-theme="dark"] .navigation-tips-button,
[data-bs-theme="dark"] .nav-tips-actions button {
    background-color: var(--form-bg, #343a40);
    color: #fff;
    border: 1px solid var(--form-border, #495057);
}

[data-bs-theme="dark"] .navigation-tips-button:hover,
[data-bs-theme="dark"] .nav-tips-actions button:hover {
    background-color: #495057;
    color: #fff;
    border-color: var(--form-border, #495057);
}

/* Enhanced Comment Container Styles */
.comment-container {
    /* Remove conflicting styles that create divisions */
    margin: 0;
    background: transparent;
    border: none;
    padding: 0;
    min-height: auto;
}

.comment-container.active-comment {
    display: block !important;
}

[data-bs-theme="dark"] .comment-container {
    background: transparent;
    border: none;
    color: #fff;
}

.comment-summary {
    line-height: 1.6;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
    white-space: pre-wrap;
}

.comment-title {
    font-weight: 700;
    line-height: 1.35;
    margin-bottom: 0.4rem;
    font-size: 0.98rem;
    white-space: pre-wrap;
    color: #212529;
}

[data-bs-theme="dark"] .comment-title {
    color: #f8f9fa;
}

.comment-detail-toggle {
    margin: 0.5rem 0;
}

.comment-detail-toggle button {
    padding: 0.25rem 0;
    border: none;
    background: none;
    color: #007bff;
    text-decoration: none;
    font-size: 0.85rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.comment-detail-toggle button:hover {
    color: #0056b3;
    text-decoration: underline;
}

[data-bs-theme="dark"] .comment-detail-toggle button {
    color: #66d9ff;
}

[data-bs-theme="dark"] .comment-detail-toggle button:hover {
    color: #33c7ff;
}

.comment-detail {
    background-color: rgba(248, 249, 250, 0.5); /* Subtle background */
    border-left: 3px solid #007bff;
    padding: 0.75rem 0; /* Reduce padding to minimize visual separation */
    margin-top: 0.5rem;
    border-radius: 0;
    animation: slideDown 0.3s ease-out;
    display: none;
}

[data-bs-theme="dark"] .comment-detail {
    background-color: rgba(42, 50, 56, 0.3); /* Subtle dark background */
    border-left: 3px solid #66d9ff;
}

@keyframes slideDown {
    from {
        opacity: 0;
        max-height: 0;
        padding-top: 0;
        padding-bottom: 0;
    }
    to {
        opacity: 1;
        max-height: 500px;
        padding-top: 1rem;
        padding-bottom: 1rem;
    }
}

.detail-content {
    line-height: 1.6;
    color: #333;
    font-size: 0.9rem;
    white-space: pre-wrap;
}

[data-bs-theme="dark"] .detail-content {
    color: #e9ecef;
}

/* Legacy textarea fallback styling */
.comment-box {
    background-color: #ffffff;
    color: #121212;
    border: 1px solid #dee2e6;
    border-radius: 0.375rem;
    padding: 1rem;
    min-height: 100px;
    font-family: inherit;
    font-size: 0.95rem;
    line-height: 1.6;
}

[data-bs-theme="dark"] .comment-box {
    background-color: var(--form-bg, #343a40);
    color: #fff;
    border: 1px solid var(--form-border, #495057);
}

/* Nav-style buttons inspired by frequency navigation tabs - Override Bootstrap */
button.nav-btn {
    background-color: #f8f9fa !important;
    color: #495057 !important;
    border: 1px solid #dee2e6 !important;
    border-radius: 5px !important;
    padding: 8px 15px !important;
    font-size: 14px !important;
    cursor: pointer !important;
    transition: all 0.3s ease !important;
    text-decoration: none !important;
    display: inline-block !important;
    font-weight: normal !important;
    text-align: center !important;
    vertical-align: middle !important;
    white-space: nowrap !important;
    min-width: 80px !important;
    max-width: 150px !important;
}

button.nav-btn:hover {
    background-color: #e9ecef !important;
    color: #495057 !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1) !important;
    text-decoration: none !important;
}

button.nav-btn:active {
    transform: translateY(0) !important;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1) !important;
}

button.nav-btn:focus {
    outline: 2px solid #007bff !important;
    outline-offset: 2px !important;
}

/* Primary variant for Get Chart button */
button.nav-btn.primary {
    background-color: #007bff !important;
    color: #fff !important;
    border-color: #007bff !important;
}

button.nav-btn.primary:hover {
    background-color: #0056b3 !important;
    color: #fff !important;
    border-color: #0056b3 !important;
}

button.nav-btn.primary:focus {
    outline-color: #007bff !important;
}

/* Dark theme nav buttons */
[data-bs-theme="dark"] button.nav-btn {
    background-color: var(--form-bg, #343a40) !important;
    color: #fff !important;
    border: 1px solid var(--form-border, #495057) !important;
}

[data-bs-theme="dark"] button.nav-btn:hover {
    background-color: #495057 !important;
    color: #fff !important;
}

[data-bs-theme="dark"] button.nav-btn.primary {
    background-color: #0d6efd !important;
    border-color: #0d6efd !important;
}

[data-bs-theme="dark"] button.nav-btn.primary:hover {
    background-color: #0b5ed7 !important;
    border-color: #0b5ed7 !important;
}

/* More aggressive button styling - Direct element targeting */
button[onclick="fetchData()"] {
    background-color: #007bff !important;
    color: #fff !important;
    border: 1px solid #007bff !important;
    border-radius: 5px !important;
    padding: 8px 15px !important;
    font-size: 14px !important;
    cursor: pointer !important;
    transition: all 0.3s ease !important;
    font-weight: normal !important;
    text-align: center !important;
    width: calc(160px + 10px) !important; /* Width of both nav buttons + gap */
    max-width: none !important;
}

button[onclick="fetchData()"]:hover {
    background-color: #0056b3 !important;
    color: #fff !important;
    border-color: #0056b3 !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1) !important;
}

button[onclick="moveCursor(-1)"], button[onclick="moveCursor(1)"] {
    background-color: #007bff !important;
    color: #fff !important;
    border: 1px solid #007bff !important;
    border-radius: 5px !important;
    padding: 8px 15px !important;
    font-size: 14px !important;
    cursor: pointer !important;
    transition: all 0.3s ease !important;
    font-weight: normal !important;
    text-align: center !important;
    min-width: 80px !important;
}

button[onclick="moveCursor(-1)"]:hover, button[onclick="moveCursor(1)"]:hover {
    background-color: #0056b3 !important;
    color: #fff !important;
    border-color: #0056b3 !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1) !important;
}

/* Dark theme for direct selectors */
[data-bs-theme="dark"] button[onclick="fetchData()"] {
    background-color: #0d6efd !important;
    border-color: #0d6efd !important;
}

[data-bs-theme="dark"] button[onclick="fetchData()"]:hover {
    background-color: #0b5ed7 !important;
    border-color: #0b5ed7 !important;
}

[data-bs-theme="dark"] button[onclick="moveCursor(-1)"], [data-bs-theme="dark"] button[onclick="moveCursor(1)"] {
    background-color: #0d6efd !important;
    color: #fff !important;
    border: 1px solid #0d6efd !important;
}

[data-bs-theme="dark"] button[onclick="moveCursor(-1)"]:hover, [data-bs-theme="dark"] button[onclick="moveCursor(1)"]:hover {
    background-color: #0b5ed7 !important;
    border-color: #0b5ed7 !important;
    color: #fff !important;
}

.brand-block {
    padding: 10px 15px;
    margin-bottom: 20px;
}

.navbar-brand {
    display: block;
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0 !important;
    padding-bottom: 0;    /* just in case */
}

.tagline {
    font-size: 0.9rem;
    margin-top: 0;        /* remove extra space */
    line-height: 1.2;
    margin-top: 2px;
}