/* Base theme variables */
:root {
    /* Dark theme (default) */
    --dark-bg: #1a1a1a;
    --dark-bg-top: #1a1a1a;
    --dark-bg-bottom: #2d2d2d;
    --dark-text: #ffffff;
    --dark-primary: #007bff;
    --dark-secondary: #6c757d;
    --dark-success: #28a745;
    --dark-danger: #dc3545;
    --dark-warning: #ffc107;
    --dark-info: #17a2b8;
    --dark-border: #2d2d2d;
    --dark-hover: #2d2d2d;
    --dark-card-bg: #2d2d2d;
    --dark-input-bg: #2d2d2d;
    --dark-input-text: #ffffff;

    /* Base colors */
    --color-bg-primary: #1a1d21;
    --color-bg-secondary: #2c3035;
    --color-bg-tertiary: #373b3e;
    --color-bg-hover: #2c3035;
    
    /* Text colors */
    --color-text-primary: #e9ecef;
    --color-text-secondary: #adb5bd;
    --color-text-muted: #6c757d;
    
    /* Border and shadow */
    --color-border: #373b3e;
    --color-shadow: rgba(0, 0, 0, 0.2);
    
    /* Semantic colors */
    --color-primary: #0d6efd;
    --color-primary-hover: #0b5ed7;
    --color-primary-light: rgba(13, 110, 253, 0.25);
    
    --color-danger: #dc3545;
    --color-danger-hover: #bb2d3b;
    --color-danger-light: rgba(220, 53, 69, 0.25);
    
    --color-success: #198754;
    --color-success-hover: #157347;
    --color-success-light: rgba(25, 135, 84, 0.25);
    
    --color-warning: #ffc107;
    --color-warning-hover: #ffca2c;
    --color-warning-light: rgba(255, 193, 7, 0.25);

    /* UI Element colors */
    --color-button: #1a365d;  /* Dark blue */
    --color-button-hover: #2c5282;
    --color-button-text: #ffffff;
    
    --color-link: #c05621;  /* Dark orange */
    --color-link-hover: #dd6b1f;
    
    --color-separator: #1a365d;  /* Dark blue */
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    
    /* Border radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;
    --transition-slow: 0.35s ease;
}

/* Dark theme */
.theme-dark {
    --color-bg: var(--dark-bg);
    --color-bg-top: var(--dark-bg);
    --color-bg-bottom: var(--dark-card-bg);
    --color-text: var(--dark-text);
    --color-primary: var(--dark-primary);
    --color-secondary: var(--dark-secondary);
    --color-success: var(--dark-success);
    --color-danger: var(--dark-danger);
    --color-warning: var(--dark-warning);
    --color-info: var(--dark-info);
    --color-border: var(--dark-border);
    --color-hover: var(--dark-hover);
    --color-card-bg: var(--dark-card-bg);
    --color-input-bg: #23272b;
    --color-input-text: var(--dark-input-text);
}

/* Bright theme */
.theme-bright {
    --color-bg: #ffffff;
    --color-bg-top: #ffffff;
    --color-bg-bottom: #f8f9fa;
    --color-text: #000000;
    --color-text-primary: #000000;
    --color-text-secondary: #333333;
    --color-primary: #ff6b6b;
    --color-secondary: #4ecdc4;
    --color-success: #2ecc71;
    --color-danger: #e74c3c;
    --color-warning: #f1c40f;
    --color-info: #3498db;
    --color-border: #e0e0e0;
    --color-hover: #f5f5f5;
    --color-card-bg: #ffffff;
    --color-input-bg: #ffffff;
    --color-input-text: #000000;
}

/* Grey theme */
.theme-grey {
    --color-bg: #2c3e50;
    --color-bg-top: #2c3e50;
    --color-bg-bottom: #34495e;
    --color-text: #ecf0f1;
    --color-primary: #95a5a6;
    --color-secondary: #7f8c8d;
    --color-success: #27ae60;
    --color-danger: #c0392b;
    --color-warning: #f39c12;
    --color-info: #3498db;
    --color-border: #34495e;
    --color-hover: #34495e;
    --color-card-bg: #34495e;
    --color-input-bg: #34495e;
    --color-input-text: #ecf0f1;
}

/* Rainbow theme */
.theme-rainbow {
    --color-bg: #2c3e50;
    --color-bg-top: #ff0000;
    --color-bg-bottom: #4b0082;
    --color-text: #ffffff;
    --color-text-primary: #ffffff;
    --color-text-secondary: #e0e0e0;
    --color-primary: #ff0000;
    --color-secondary: #ff7f00;
    --color-success: #ffff00;
    --color-danger: #00ff00;
    --color-warning: #0000ff;
    --color-info: #4b0082;
    --color-border: #8b00ff;
    --color-hover: #4b0082;
    --color-card-bg: #2c3e50;
    --color-input-bg: #2c3e50;
    --color-input-text: #ffffff;
}

/* Funny theme */
.theme-funny {
    --color-bg: #ff69b4;
    --color-bg-top: #ff1493;
    --color-bg-bottom: #00ff00;
    --color-text: #4b0082;
    --color-text-primary: #4b0082;
    --color-text-secondary: #800080;
    --color-primary: #00ff00;
    --color-secondary: #ff00ff;
    --color-success: #ffff00;
    --color-danger: #ff0000;
    --color-warning: #00ffff;
    --color-info: #ffa500;
    --color-border: #800080;
    --color-hover: #ff1493;
    --color-card-bg: #ff69b4;
    --color-input-bg: #ff69b4;
    --color-input-text: #4b0082;
}

/* Global styles */
body {
    background: linear-gradient(to bottom, var(--color-bg-top), var(--color-bg-bottom));
    color: var(--color-text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    min-height: 100vh;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: auto;
    overflow: hidden;
    padding: var(--spacing-md);
    background: none;
    box-shadow: none;
    margin-top: 20px;
    border-radius: 0;
}

/* Navigation */
.navbar {
    background-color: var(--color-bg-tertiary) !important;
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-sm) var(--spacing-md);
    box-shadow: none;
}

.navbar-dark {
    background-color: var(--color-bg-tertiary) !important;
}

.navbar-dark .navbar-brand {
    color: var(--color-text-primary) !important;
}

.navbar-dark .navbar-nav .nav-link {
    color: var(--color-text-secondary) !important;
    padding: var(--spacing-sm) var(--spacing-md);
    transition: color var(--transition-fast), background-color var(--transition-fast);
}

.navbar-dark .navbar-nav .nav-link:hover {
    color: var(--color-text-primary) !important;
    background-color: var(--color-bg-hover);
    border-radius: var(--radius-sm);
}

.navbar-dark .navbar-toggler {
    border-color: var(--color-border);
    padding: var(--spacing-xs) var(--spacing-sm);
}

.navbar-dark .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255, 255, 255, 0.7)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Container adjustments */
.container {
    padding: var(--spacing-md);
}

/* Language selector */
.language-selector {
    position: relative;
    display: inline-block;
}

.language-selector .form-select {
    background-color: var(--color-bg-tertiary) !important;
    color: var(--color-text-primary) !important;
    border-color: var(--color-border) !important;
    padding: 8px 15px;
    font-size: 0.9em;
    cursor: pointer;
    border-radius: 5px;
    min-width: 120px;
}

.language-selector .form-select:hover {
    background-color: var(--color-bg-hover) !important;
}

.language-selector .form-select:focus {
    border-color: var(--color-primary) !important;
    box-shadow: 0 0 0 0.25rem var(--color-primary-light) !important;
}

/* Theme-specific language selector colors */
.theme-dark .language-selector .form-select {
    background-color: #2d2d2d !important;
}

.theme-bright .language-selector .form-select {
    background-color: #e9ecef !important;
}

.theme-grey .language-selector .form-select {
    background-color: #34495e !important;
}

.theme-rainbow .language-selector .form-select {
    background-color: #4b0082 !important;
}

.theme-funny .language-selector .form-select {
    background-color: #ff1493 !important;
}

/* Media queries for responsive design */
@media (max-width: 991.98px) {
    .language-selector {
        width: 100%;
        margin: var(--spacing-sm) 0;
    }

    .language-selector .form-select {
        width: 100%;
    }
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: 2.2em;
}

/* Forms */
form p {
    margin-bottom: 15px;
}

form label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

form input[type="text"],
form input[type="password"],
form input[type="email"],
form textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    box-sizing: border-box;
}

form textarea {
    resize: vertical;
    min-height: 80px;
}

form input[type="submit"],
button,
.button {
    background-color: #5cb85c;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1em;
    transition: background-color 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

form input[type="submit"]:hover,
button:hover,
.button:hover {
    background-color: #4cae4c;
}

/* Tables and Lists */
.table,
.list-group,
.card {
    color: var(--color-text);
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

/* Table styles */
.table-striped > tbody > tr:nth-of-type(odd) {
    background-color: var(--color-hover);
}

.table-striped > tbody > tr:nth-of-type(even) {
    background-color: var(--color-bg-primary);
}

.table thead th {
    background-color: var(--color-bg-tertiary) !important;
    border-bottom: 2px solid var(--color-separator);
    color: var(--color-text-primary);
    font-weight: bold;
    padding: 12px;
    text-align: left;
}

.table td {
    border-color: var(--color-border);
    padding: 12px;
    color: var(--color-text-primary);
}

.table tr:hover {
    background-color: var(--color-bg-hover) !important;
}

/* Ensure all text in tables uses the primary text color */
.table a,
.table span,
.table div,
.table p,
.table li,
.table td,
.table th,
.table .btn,
.table .badge,
.table .form-control,
.table .form-check-label,
.table .text-muted,
.table .text-danger,
.table .text-warning,
.table .text-success {
    color: var(--color-text-primary) !important;
}

/* Only override specific semantic colors */
.table .text-danger {
    color: var(--color-danger) !important;
}

.table .text-warning {
    color: var(--color-warning) !important;
}

.table .text-success {
    color: var(--color-success) !important;
}

/* Links in tables should use the link color */
.table a {
    color: var(--color-link) !important;
}

.table a:hover {
    color: var(--color-link-hover) !important;
}

/* Buttons in tables should use button colors */
.table .btn {
    color: var(--color-button-text) !important;
}

.table .btn:hover {
    color: var(--color-button-text) !important;
}

/* Override Bootstrap's text utilities */
.text-muted {
    color: var(--color-text-secondary) !important;
}

.text-danger {
    color: var(--color-danger) !important;
}

.text-warning {
    color: var(--color-warning) !important;
}

.text-success {
    color: var(--color-success) !important;
}

/* Badge colors */
.badge {
    color: var(--color-text-primary) !important;
}

.badge.bg-danger {
    background-color: var(--color-danger) !important;
}

.badge.bg-warning {
    background-color: var(--color-warning) !important;
    color: #000 !important;
}

.badge.bg-success {
    background-color: var(--color-success) !important;
}

/* List group items */
.list-group-item {
    background-color: var(--color-bg-secondary);
    border-color: var(--color-border);
    color: var(--color-text-primary);
}

.list-group-item:hover {
    background-color: var(--color-bg-hover);
}

/* Form elements in tables and lists */
.table .form-control,
.list-group-item .form-control,
.card .form-control {
    background-color: var(--color-bg-tertiary);
    border-color: var(--color-border);
    color: var(--color-text-primary);
}

.table .form-control:focus,
.list-group-item .form-control:focus,
.card .form-control:focus {
    background-color: var(--color-bg-tertiary);
    border-color: var(--color-primary);
    color: var(--color-text-primary);
    box-shadow: 0 0 0 0.25rem var(--color-primary-light);
}

/* Form switches in tables and lists */
.table .form-check-input,
.list-group-item .form-check-input,
.card .form-check-input {
    background-color: var(--color-bg-tertiary);
    border-color: var(--color-border);
}

.table .form-check-input:checked,
.list-group-item .form-check-input:checked,
.card .form-check-input:checked {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

/* Language pairs specific styles */
.language-pair-item {
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.language-pair-item:hover {
    background-color: var(--color-bg-hover);
}

.language-pair-item .flag-icon {
    filter: brightness(0.9);
}

.language-pair-item .form-check-label {
    color: var(--color-text-primary);
}

/* Card styles */
.card {
    background-color: var(--color-card-bg);
    border-color: var(--color-border);
}

.card-header {
    background-color: var(--color-bg-tertiary) !important;
    border-bottom-color: var(--color-border);
    color: var(--color-text-primary);
    font-weight: bold;
}

.card-body {
    color: var(--color-text-primary);
}

/* Flash Messages */
.flashes {
    list-style-type: none;
    padding: 0;
    margin-bottom: 20px;
}

.flashes li {
    padding: 15px;
    margin-bottom: 10px;
    border-radius: 5px;
    color: #fff;
}

.flashes li.success {
    background-color: #5cb85c;
}

.flashes li.error {
    background-color: #d9534f;
}

.flashes li.info {
    background-color: #5bc0de;
}

.flashes li.warning {
    background-color: #f0ad4e;
}

/* Links */
a {
    color: var(--color-link);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-link-hover);
    text-decoration: underline;
}

/* Utility classes */
.status-success {
    color: #5cb85c;
    font-weight: bold;
}
.status-warning {
    color: #f0ad4e;
    font-weight: bold;
}
.status-danger {
    color: #d9534f;
    font-weight: bold;
}

/* Landing Page Specific Styles */
.hero-section {
    background: linear-gradient(to right, #6dd5ed, #2193b0);
    color: white;
    padding: 40px 20px;
    text-align: center;
    border-radius: 8px;
}

.hero-content h1 {
    font-size: 2.2em;
    margin-bottom: 20px;
    color: white;
    font-weight: 600;
}

.hero-content .subtitle {
    font-size: 1.2em;
    margin-bottom: 30px;
    line-height: 1.7;
    opacity: 0.9;
}

.cta-buttons .button {
    margin: 10px;
    padding: 12px 25px;
    font-size: 1.1em;
    text-transform: uppercase;
    font-weight: bold;
}

.button-primary {
    background-color: #ff8c00;
    border: 2px solid #ff8c00;
}
.button-primary:hover {
    background-color: #e07b00;
    border-color: #e07b00;
}

.button-secondary {
    background-color: transparent;
    color: white;
    border: 2px solid white;
}
.button-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.features-section, .how-it-works-section {
    padding: 40px 0;
    text-align: center;
}

.features-section h2, .how-it-works-section h2 {
    font-size: 1.8em;
    margin-bottom: 40px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    text-align: left;
}

.feature {
    background-color: #f9f9f9;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.feature h3 {
    font-size: 1.4em;
    margin-bottom: 10px;
    color: #333;
}

.how-it-works-section ol {
    list-style-type: none;
    padding-left: 0;
    counter-reset: step-counter;
}

.how-it-works-section li {
    background: #f9f9f9;
    margin-bottom: 15px;
    padding: 20px;
    border-radius: 8px;
    position: relative;
    padding-left: 50px;
}

.how-it-works-section li::before {
    content: counter(step-counter);
    counter-increment: step-counter;
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    background-color: #5cb85c;
    color: white;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

.how-it-works-section li strong {
    display: block;
    font-size: 1.2em;
    margin-bottom: 5px;
}

/* Navigation Bar Adjustments for Language Selector */
.nav-left,
.nav-right {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
}

.nav-left a {
    margin-right: 15px;
}

.nav-right .language-selector {
    margin-left: 15px;
}

/* Media Queries for Responsive Design */
@media screen and (max-width: 768px) {
    .container {
        width: 95%;
        padding: 15px;
    }

    nav {
        flex-direction: column;
        padding: 10px;
    }

    .nav-left, .nav-right {
        width: 100%;
        justify-content: center;
        margin: 5px 0;
    }

    .nav-left a {
        margin: 5px;
    }

    .nav-right .language-selector {
        margin: 5px 0;
    }

    h1 {
        font-size: 1.8em;
    }

    .hero-content h1 {
        font-size: 1.8em;
    }

    .hero-content .subtitle {
        font-size: 1.1em;
    }

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

    .cta-buttons .button {
        display: block;
        width: 100%;
        margin: 10px 0;
    }

    table {
        font-size: 0.9em;
    }

    table th, table td {
        padding: 8px;
    }
}

@media screen and (max-width: 480px) {
    .container {
        width: 100%;
        margin: 0;
        border-radius: 0;
    }

    h1 {
        font-size: 1.5em;
    }

    .hero-content h1 {
        font-size: 1.5em;
    }

    .hero-content .subtitle {
        font-size: 1em;
    }

    form input[type="text"],
    form input[type="password"],
    form input[type="email"],
    form textarea {
        font-size: 16px; /* Prevents zoom on iOS */
    }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    color: var(--color-text-primary);
}

.text-muted {
    color: var(--color-text-muted) !important;
}

/* Forms */
.form-control,
.form-select {
    background-color: var(--color-input-bg) !important;
    border-color: var(--color-border) !important;
    color: var(--color-input-text) !important;
    border-width: 2px !important;
    border-radius: 0.4rem !important;
    box-shadow: 0 1px 4px 0 rgba(0,0,0,0.04);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--color-primary) !important;
    box-shadow: 0 0 0 0.25rem var(--color-primary-light) !important;
}

.form-control::placeholder {
    color: var(--color-text-secondary) !important;
}

/* Select elements */
select.form-control,
select.form-select {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23ffffff' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: right 0.75rem center !important;
    background-size: 16px 12px !important;
    padding-right: 2.5rem !important;
}

select.form-control option,
select.form-select option {
    background-color: var(--color-input-bg) !important;
    color: var(--color-input-text) !important;
    padding: 0.5rem !important;
    margin: 0 !important;
    border: none !important;
    outline: none !important;
}

/* Theme-specific select colors */
.theme-dark select.form-control,
.theme-dark select.form-select,
.theme-dark select.form-control option,
.theme-dark select.form-select option {
    background-color: #2d2d2d !important;
    color: #ffffff !important;
}

.theme-bright select.form-control,
.theme-bright select.form-select,
.theme-bright select.form-control option,
.theme-bright select.form-select option {
    background-color: #ffffff !important;
    color: #000000 !important;
}

.theme-grey select.form-control,
.theme-grey select.form-select,
.theme-grey select.form-control option,
.theme-grey select.form-select option {
    background-color: #34495e !important;
    color: #ecf0f1 !important;
}

.theme-rainbow select.form-control,
.theme-rainbow select.form-select,
.theme-rainbow select.form-control option,
.theme-rainbow select.form-select option {
    background-color: #2c3e50 !important;
    color: #ffffff !important;
}

.theme-funny select.form-control,
.theme-funny select.form-select,
.theme-funny select.form-control option,
.theme-funny select.form-select option {
    background-color: #ff69b4 !important;
    color: #4b0082 !important;
}

/* Override browser default styles */
select.form-control::-ms-expand,
select.form-select::-ms-expand {
    display: none;
}

/* Buttons */
.btn {
    background-color: var(--color-button);
    border-color: var(--color-button);
    color: var(--color-button-text);
    transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.btn:hover {
    background-color: var(--color-button-hover);
    border-color: var(--color-button-hover);
    color: var(--color-button-text);
}

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

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

.btn-outline-primary {
    color: var(--color-button);
    border-color: var(--color-button);
}

.btn-outline-primary:hover {
    background-color: var(--color-button);
    border-color: var(--color-button);
    color: var(--color-button-text);
}

.btn-outline-secondary {
    color: var(--color-secondary);
    border-color: var(--color-secondary);
    background-color: transparent;
}

.btn-outline-secondary:hover {
    background-color: var(--color-secondary);
    border-color: var(--color-secondary);
    color: var(--color-text-primary);
}

.btn-outline-danger {
    color: var(--color-danger);
    border-color: var(--color-danger);
    background-color: transparent;
}

.btn-outline-danger:hover {
    background-color: var(--color-danger);
    border-color: var(--color-danger);
    color: var(--color-text-primary);
}

.btn-outline-success {
    color: var(--color-success);
    border-color: var(--color-success);
    background-color: transparent;
}

.btn-outline-success:hover {
    background-color: var(--color-success);
    border-color: var(--color-success);
    color: var(--color-text-primary);
}

/* Modals */
.modal-content {
    background-color: var(--color-bg-secondary);
    border-color: var(--color-border);
}

.modal-header {
    border-bottom-color: var(--color-border);
}

.modal-footer {
    border-top-color: var(--color-border);
}

.modal-title {
    color: var(--color-text-primary);
}

/* Badges */
.badge {
    color: var(--color-text-primary);
}

.badge.bg-danger {
    background-color: var(--color-danger) !important;
}

.badge.bg-warning {
    background-color: var(--color-warning) !important;
    color: #000 !important;
}

.badge.bg-success {
    background-color: var(--color-success) !important;
}

/* Cards */
.card {
    background-color: var(--color-card-bg);
    border-color: var(--color-border);
    box-shadow: none;
}

/* Alerts */
.alert {
    background-color: var(--color-bg-secondary);
    border-color: var(--color-border);
    color: var(--color-text-primary);
}

/* List groups */
.list-group-item {
    background-color: var(--color-bg-secondary);
    border-color: var(--color-border);
    color: var(--color-text-primary);
}

/* Dropdowns */
.dropdown-menu {
    background-color: var(--color-bg-secondary);
    border-color: var(--color-border);
}

.dropdown-item {
    color: var(--color-text-primary);
    transition: background-color var(--transition-fast);
}

.dropdown-item:hover {
    background-color: var(--color-bg-hover);
    color: var(--color-text-primary);
}

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

::-webkit-scrollbar-track {
    background: var(--color-bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-bg-hover);
}

/* Content area */
.content {
    background: none;
    box-shadow: none;
    border-radius: 0;
}

/* Section separators */
hr {
    border-color: var(--color-separator);
    opacity: 0.5;
}

.card {
    border-color: var(--color-separator);
}

.card-header {
    border-bottom-color: var(--color-separator);
}

.table thead th {
    border-bottom-color: var(--color-separator);
}

/* Form elements */
.form-control:focus {
    border-color: var(--color-button);
    box-shadow: 0 0 0 0.25rem var(--color-button-light);
}

.form-check-input:checked {
    background-color: var(--color-button);
    border-color: var(--color-button);
}

/* Theme-specific navbar and header colors */
.theme-dark .navbar,
.theme-dark .card-header,
.theme-dark .table thead th {
    background-color: #2d2d2d !important;
}

.theme-bright .navbar,
.theme-bright .card-header,
.theme-bright .table thead th {
    background-color: #e9ecef !important;
}

.theme-grey .navbar,
.theme-grey .card-header,
.theme-grey .table thead th {
    background-color: #34495e !important;
}

.theme-rainbow .navbar,
.theme-rainbow .card-header,
.theme-rainbow .table thead th {
    background-color: #4b0082 !important;
}

.theme-funny .navbar,
.theme-funny .card-header,
.theme-funny .table thead th {
    background-color: #ff1493 !important;
}

.quiz-answer-btn {
    background-color: var(--color-bg-secondary, #f8f9fa);
    color: var(--color-text-primary);
    border: 2px solid var(--color-border, #dee2e6);
    border-radius: 0.75rem;
    padding: 1rem 1.5rem;
    font-size: 1.1rem;
    font-weight: 500;
    transition: all 0.2s ease;
    cursor: pointer;
    text-align: center;
    word-wrap: break-word;
    min-height: 3.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.75rem;
}

.quiz-answer-btn:hover, .quiz-answer-btn:focus {
    background-color: var(--color-primary, #0d6efd);
    color: white;
    border-color: var(--color-primary, #0d6efd);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.quiz-answer-btn:active {
    transform: translateY(0);
}

/* Mobile responsiveness for quiz buttons */
@media (max-width: 768px) {
    .quiz-answer-btn {
        padding: 0.875rem 1rem;
        font-size: 1rem;
        min-height: 3rem;
    }
}

@media (max-width: 480px) {
    .quiz-answer-btn {
        padding: 0.75rem 0.875rem;
        font-size: 0.95rem;
        min-height: 2.75rem;
    }
}

.magician-info-box {
    background: linear-gradient(90deg, var(--color-primary-light, #e3f0ff), var(--color-bg-secondary, #f8f9fa));
    border-left: 6px solid var(--color-primary, #0d6efd);
    border-radius: 0.5rem;
    padding: 1rem 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--color-text-primary);
    font-size: 1.05em;
    box-shadow: 0 2px 8px 0 var(--color-shadow, rgba(0,0,0,0.05));
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}
.magician-info-box .magician-hat {
    font-size: 2em;
    margin-right: 0.5em;
}

.magician-flash-list {
    margin-bottom: 1.5rem;
}

.magician-flash {
    background: var(--color-bg-secondary, #f8f9fa);
    border-left: 4px solid var(--color-primary, #0d6efd);
    border-radius: 0.4rem;
    padding: 0.75rem 1.2rem;
    margin-bottom: 0.7rem;
    color: var(--color-text-primary);
    font-size: 1em;
    display: flex;
    align-items: center;
    gap: 0.7em;
    box-shadow: 0 1px 4px 0 var(--color-shadow, rgba(0,0,0,0.04));
}
.magician-flash .magician-hat {
    font-size: 1.5em;
    margin-right: 0.5em;
}
.magician-flash-success {
    border-left-color: var(--color-success, #198754);
}
.magician-flash-error {
    border-left-color: var(--color-danger, #dc3545);
}
.magician-flash-info {
    border-left-color: var(--color-primary, #0d6efd);
}
.magician-flash-warning {
    border-left-color: var(--color-warning, #ffc107);
}

.demo-warning-box {
    background: linear-gradient(90deg, var(--color-warning-light, #fffbe6), var(--color-bg-secondary, #f8f9fa));
    border-left: 6px solid var(--color-warning, #ffc107);
    border-radius: 0.5rem;
    padding: 1rem 1.5rem;
    margin-bottom: 1.2rem;
    color: var(--color-text-primary);
    font-size: 1.05em;
    box-shadow: 0 2px 8px 0 var(--color-shadow, rgba(0,0,0,0.05));
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}
.demo-warning-box .magician-hat {
    font-size: 2em;
    margin-right: 0.5em;
}

.card-stack {
    display: inline-flex;
    align-items: center;
    font-size: 1.3em;
    margin-right: 0.5em;
    gap: 0.05em;
}
.stack-badge {
    display: inline-block;
    background: var(--color-primary, #0d6efd);
    color: #fff;
    font-size: 0.85em;
    font-weight: bold;
    border-radius: 50%;
    width: 1.5em;
    height: 1.5em;
    line-height: 1.5em;
    text-align: center;
    margin-left: 0.3em;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

/* Universal select and option background using theme variable */
select,
select option {
    background-color: var(--color-input-bg) !important;
    color: var(--color-input-text) !important;
}
select optgroup {
    background-color: var(--color-input-bg) !important;
    color: var(--color-input-text) !important;
}