body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #f4f6fa;
}

.sidebar {
    width: 230px;
    background: #1e3a8a;
    color: white;
    height: 100vh;
    position: fixed;
    padding: 20px;
}

.sidebar a {
    color: white;
    text-decoration: none;
    display: block;
    margin: 15px 0;
}

.content {
    margin-left: 260px;
    padding: 20px;
}

.tile {
    display: inline-block;
    background: white;
    padding: 20px;
    margin: 10px;
    border-radius: 8px;
    width: 180px;
    text-align: center;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.login-container {
    width: 300px;
    margin: 120px auto;
    padding: 20px;
    background: white;
    border-radius: 8px;
    text-align: center;
}
/* --- PAGE D'ACCUEIL --- */

.home-header {
    text-align: center;
    padding: 60px 20px;
    background: linear-gradient(135deg, #1e3a8a, #3b82f6);
    color: white;
}

.home-logo {
    width: 90px;
    margin-bottom: 10px;
}

.btn-primary {
    background: #2563eb;
    color: white;
    padding: 12px 25px;
    border-radius: 6px;
    text-decoration: none;
    display: inline-block;
    margin-top: 20px;
    font-weight: bold;
    transition: 0.2s;
}

.btn-primary:hover {
    background: #1d4ed8;
}

.home-section {
    max-width: 900px;
    margin: 40px auto;
    padding: 0 20px;
}

.news-card {
    background: white;
    padding: 20px;
    border-radius: 8px;
    margin: 15px 0;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

.home-footer {
    text-align: center;
    padding: 20px;
    margin-top: 40px;
    background: #f1f5f9;
    color: #555;
}

/* --- LOGIN --- */

.login-bg {
    background: linear-gradient(135deg, #1e3a8a, #3b82f6);
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.login-card {
    background: white;
    width: 350px;
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.login-logo {
    width: 70px;
    margin-bottom: 10px;
}

.input {
    width: 100%;
    padding: 12px;
    margin: 10px 0;
    border-radius: 6px;
    border: 1px solid #d1d5db;
}

.full {
    width: 100%;
}

.error {
    color: #dc2626;
    margin-top: 10px;
}