body {
    margin: 0;
    background: #0d1321;
    color: white;
    font-family: Arial, sans-serif;
}

header {
    background: #111a2e;
    border-bottom: 3px solid #1f4ea8;
    padding: 16px 25px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo {
    width: 60px;
    height: 60px;
    object-fit: contain;
}

.brand h1 {
    margin: 0;
    font-size: 22px;
}

.brand p {
    margin: 3px 0 0;
    color: #c9d6ff;
    font-size: 13px;
}

nav a {
    color: white;
    text-decoration: none;
    margin-left: 14px;
}

nav a:hover {
    color: #7da7ff;
}

section {
    padding: 35px;
}

.hero {
    min-height: 430px;
    background:
        linear-gradient(rgba(10, 20, 45, 0.75), rgba(10, 20, 45, 0.9)),
        url("/assets/background-gendarmerie.png");
    background-size: cover;
    background-position: center;
    display: flex;
    text-align: center;
    align-items: center;
    justify-content: center;
}

.hero h2 {
    font-size: 45px;
    margin-bottom: 5px;
}

.card, .id-card {
    background: #151f36;
    border-left: 4px solid #2f66d0;
    border-radius: 10px;
    padding: 22px;
    margin: 15px 0;
}

.grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

button {
    background: #1f4ea8;
    color: white;
    border: none;
    padding: 11px 18px;
    border-radius: 6px;
    cursor: pointer;
    margin-top: 8px;
}

button:hover {
    background: #163c84;
}

button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.danger {
    background: #b91c1c;
}

.danger:hover {
    background: #7f1d1d;
}

input, textarea, select {
    width: 100%;
    max-width: 600px;
    padding: 12px;
    margin: 7px 0 14px;
    background: #202c49;
    color: white;
    border: 1px solid #2f66d0;
    border-radius: 6px;
    display: block;
}

textarea {
    height: 110px;
}

label {
    display: block;
    margin-top: 10px;
    font-weight: bold;
}

.avatar {
    width: 120px;
    border-radius: 50%;
    border: 3px solid #2f66d0;
}

.cours-image {
    width: 100%;
    max-width: 900px;
    border-radius: 10px;
    margin-top: 15px;
}

.quote {
    background: #202c49;
    border-left: 4px solid #2f66d0;
    padding: 12px;
    border-radius: 6px;
}

.muted {
    color: #c9d6ff;
}

.source {
    color: #9db7ff;
    font-style: italic;
}

hr {
    border: none;
    border-top: 1px solid #2f66d0;
    margin: 20px 0;
}

ul {
    line-height: 1.8;
}

a button {
    text-decoration: none;
}

@media (max-width: 800px) {
    header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }

    nav a {
        display: inline-block;
        margin: 5px 10px 5px 0;
    }

    .hero h2 {
        font-size: 32px;
    }
}
.footer {
    margin-top: 50px;
    padding: 25px;
    text-align: center;
    background: #111a2e;
    border-top: 3px solid #1f4ea8;
}

.footer p {
    margin: 5px 0;
    color: #c9d6ff;
    font-size: 14px;
}
.effectif-user {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 10px;
    margin: 6px 0;
    background: #202c49;
    border-radius: 8px;
}

.effectif-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 2px solid #2f66d0;
}

.course-image {
    width: 60%;
    max-width: 500px;
    display: block;
    margin: auto;
    border-radius: 12px;
}

.ticket-message {
    display: flex;
    gap: 12px;
    background: #1b2742;
    border-left: 4px solid #2f66d0;
    border-radius: 10px;
    padding: 12px;
    margin: 10px 0;
}

.ticket-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    object-fit: cover;
}