:root {
    --bg-color: #ffffff;
    --text-color: #212529;
    --card-bg: #f8f9fa;
    --border-color: #dee2e6;
    --navbar-bg: #f8f9fa;
    --navbar-text: #212529;
    --footer-bg: #f8f9fa;
    --footer-text: #6c757d;
    --primary: #0d6efd;
    --secondary: #6c757d;
    --success: #198754;
    --info: #0dcaf0;
    --warning: #ffc107;
    --danger: #dc3545;
    --light: #f8f9fa;
    --dark: #212529;
}

[data-theme="dark"] {
    --bg-color: #1a1a1a;
    --text-color: #f8f9fa;
    --card-bg: #2d2d2d;
    --border-color: #495057;
    --navbar-bg: #212529;
    --navbar-text: #f8f9fa;
    --footer-bg: #212529;
    --footer-text: #adb5bd;
    --primary: #0d6efd;
    --secondary: #6c757d;
    --success: #198754;
    --info: #0dcaf0;
    --warning: #ffc107;
    --danger: #dc3545;
    --light: #343a40;
    --dark: #f8f9fa;
    --color: #dc3545;

}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Navbar */
.navbar {
    background-color: var(--navbar-bg) !important;
    color: var(--navbar-text) !important;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

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

/* Card */
.card {
    background-color: var(--card-bg);
    border-color: var(--border-color);
    color: var(--text-color);
    transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

/* Form */
.form-control, .form-select {
    background-color: var(--bg-color);
    color: var(--text-color);
    border-color: var(--border-color);
}

.form-control:focus, .form-select:focus {
    background-color: var(--bg-color);
    color: var(--text-color);
    border-color: var(--primary);
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

/* Buttons */
.btn-outline-primary {
    color: var(--primary);
    border-color: var(--primary);
}

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

/* Footer */
footer {
    background-color: var(--footer-bg);
    color: var(--footer-text);
    padding: 2rem 0;
    margin-top: 3rem;
}

/* Theme toggle */
.theme-toggle {
    background: none;
    border: none;
    color: var(--navbar-text);
    font-size: 1.25rem;
    cursor: pointer;
    padding: 0.5rem 1rem;
    border-radius: 0.25rem;
    transition: all 0.3s ease;
}

.theme-toggle:hover {
    background-color: rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] .theme-toggle:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* Additional fallback for general text elements */
h1, h2, h3, h4, h5, h6,
p, span, li, a, label, th, td,
b, strong {
    color: var(--color);
    transition: color 0.3s ease;
}

.text-muted {
    color: var(--footer-text) !important;
    transition: color 0.3s ease;
}

/* Payment Method Cards */
.payment-option {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: border 0.3s ease, background-color 0.3s ease;
}

.payment-option.selected {
    border: 2px solid var(--primary);
}

/* Table Styling (Optional) */
.table {
    background-color: var(--card-bg);
    color: var(--text-color);
}

.table thead th {
    color: var(--text-color);
    background-color: var(--light);
}

[data-theme="dark"] .table thead th {
    background-color: var(--dark);
}