* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
}

body {
    background-color: #f0f0f0;
}

/*------------*/
/*    Menu    */
/*------------*/
.navbar {
    background-color: rgba(0, 123, 255, 0.6);
    padding: 15px;
    display: flex;
    justify-content: center;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    margin-bottom: 30px;
}

.navbar ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 40px;
}

.navbar ul li {
    display: inline;
}

.navbar ul > li[data-admin-nav-init-only] {
    display: none !important;
}
.navbar ul > li[data-admin-nav-init-only].admin-nav-init-on {
    display: inline !important;
}


.navbar ul li a {
    color: white;
    text-decoration: none;
    font-size: 20px;
    padding: 10px 20px;
    font-weight: bold;
    transition: background-color 0.3s, transform 0.3s;
    border-radius: 5px;
}

.navbar ul li a:hover {
    background-color: rgba(0, 86, 179, 0.8);
    transform: scale(1.1);
    box-shadow: 0 4px 8px rgba(0, 91, 187, 0.3);
}

/* Colonne unique centrée */
.settings-page {
    width: 100%;
    max-width: 720px;
    margin: 0 auto 32px;
    padding: 0 16px;
}

.settings-page h1 {
    text-align: center;
    color: #333;
    margin-bottom: 24px;
}

.settings-section {
    width: 100%;
    margin-bottom: 24px;
    padding: 16px 20px 8px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
    border-left: 4px solid #6c757d;
}

.settings-section--top {
    border-left-color: #6c757d;
}

.settings-section--general {
    border-left-color: #007bff;
}

.settings-section--qcm {
    border-left-color: #28a745;
}

.settings-section--buzzer {
    border-left-color: #fd7e14;
}

.settings-section--inactive {
    opacity: 0.55;
}

.settings-section[hidden] {
    display: none;
}

.settings-section__header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px 14px;
    margin-bottom: 8px;
}

.settings-section__header h2 {
    font-size: 1.15rem;
    color: #333;
    margin: 0;
}

.settings-section__intro {
    font-size: 0.9rem;
    color: #666;
    margin: 0 0 12px;
    line-height: 1.4;
}

.settings-badge {
    font-size: 0.75rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    padding: 4px 10px;
    border-radius: 999px;
    color: #fff;
}

.settings-badge--general {
    background-color: #007bff;
}

.settings-badge--qcm {
    background-color: #28a745;
}

.settings-badge--buzzer {
    background-color: #fd7e14;
}

.setting-hint {
    font-size: 0.85rem;
    color: #666;
    margin: 8px 0 0;
    font-weight: normal;
}

.setting-item {
    margin: 12px 0;
    padding: 10px 12px;
    background-color: #f8f9fa;
    border-radius: 5px;
    border: 1px solid #e9ecef;
}

.setting-item label {
    font-weight: bold;
    color: #333;
    margin-right: 10px;
}

.setting-item select {
    padding: 8px 10px;
    font-size: 16px;
    border: 1px solid #ccc;
    border-radius: 5px;
    margin-top: 6px;
}

.setting-item input[type="number"] {
    display: inline-block;
    width: 6rem;
    margin-top: 8px;
    margin-right: 8px;
    padding: 10px;
    font-size: 16px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

.setting-item textarea {
    display: block;
    width: 100%;
    max-width: 100%;
    margin-top: 8px;
    padding: 10px;
    font-size: 16px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

.setting-item button {
    margin-top: 8px;
    padding: 10px 16px;
    font-size: 16px;
    border: none;
    border-radius: 5px;
    background-color: #28a745;
    color: white;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.setting-item button:hover {
    background-color: #218838;
}