/* Default (Light) Theme */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f2f2f2;
    color: #333;
}

header {
    background-color: #004080;
    color: white;
    padding: 20px;
    text-align: center;
    position: relative;
}

#theme-toggle {
    position: absolute;
    right: 20px;
    top: 20px;
    padding: 6px 12px;
    background-color: white;
    color: #004080;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-weight: bold;
}

nav a {
    color: white;
    margin: 0 10px;
    text-decoration: none;
    padding: 6px 12px;
    border-radius: 4px;
}

nav a.active, nav a:hover {
    background-color: #0066cc;
    text-decoration: underline;
}

main {
    padding: 20px;
}

footer {
    background-color: #ccc;
    text-align: center;
    padding: 10px;
    position: fixed;
    bottom: 0;
    width: 100%;
}

section {
    margin-bottom: 50px;
}

section ul li {
    margin-bottom: 10px;
}

section ul li a {
    text-decoration: none;
    color: #004080;
}

section ul li a:hover {
    text-decoration: underline;
}

/* Dark Mode Overrides */
body.dark-mode {
    background-color: #121212;
    color: #f2f2f2;
}

body.dark-mode header {
    background-color: #1e1e2f;
    color: #f2f2f2;
}

body.dark-mode #theme-toggle {
    background-color: #333;
    color: #f2f2f2;
}

body.dark-mode nav a {
    color: #f2f2f2;
}

body.dark-mode nav a.active,
body.dark-mode nav a:hover {
    background-color: #444;
}

body.dark-mode footer {
    background-color: #1a1a1a;
    color: #ccc;
}

body.dark-mode section ul li a {
    color: #99ccff;
}
/* Glassmorphism effect */
.glass {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 20px;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    transition: background 0.3s ease;
}

/* Improve readability in dark mode */
body.dark-mode .glass {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
}
/*body {
    background: url('/static/images/blurimage.jpg') center/cover no-repeat fixed;
}*/
/* ===== QR Code Generator Section (Light Mode by Default) ===== */
.qr-generator {
    max-width: 600px;
    margin: 2rem auto;
    padding: 2rem;
    background-color: #f9f9f9;
    border-radius: 12px;
    box-shadow: 0 0 12px rgba(0, 0, 0, 0.05);
    text-align: center;
    transition: background 0.3s, color 0.3s;
}

.qr-generator h2 {
    margin-bottom: 1rem;
    font-size: 2rem;
    color: #333;
}

.qr-generator p {
    margin-bottom: 1.5rem;
    color: #555;
}

.qr-generator form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.qr-generator input[type="text"] {
    padding: 0.8rem;
    font-size: 1rem;
    border: 1px solid #ccc;
    border-radius: 8px;
    background-color: #fff;
    color: #000;
}

.qr-generator button {
    padding: 0.8rem;
    font-size: 1rem;
    background-color: #0077cc;
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.3s;
}

.qr-generator button:hover {
    background-color: #005fa3;
}

/* ===== Dark Mode Styles ===== */
body.dark-mode .qr-generator {
    background-color: rgba(255, 255, 255, 0.05);
    box-shadow: 0 0 12px rgba(255, 255, 255, 0.05);
    color: #eee;
}

body.dark-mode .qr-generator h2 {
    color: #f0f0f0;
}

body.dark-mode .qr-generator p {
    color: #ccc;
}

body.dark-mode .qr-generator input[type="text"] {
    background-color: #333;
    border: 1px solid #555;
    color: #fff;
}

body.dark-mode .qr-generator button {
    background-color: #00aaff;
    color: white;
}

body.dark-mode .qr-generator button:hover {
    background-color: #008ecc;
}