/* Reset et base */
body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    color: #333;
    background-color: #f5f5f5;
}

header {
    background: #2c3e50;
    color: white;
    padding: 1rem;
    text-align: center;
}

header a {
    color: white;
    text-decoration: none;
    margin: 0 10px;
}

main {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 1rem;
}

footer {
    text-align: center;
    padding: 1rem;
    background: #2c3e50;
    color: white;
    margin-top: 2rem;
}

/* Formulaires */
form {
    max-width: 500px;
    margin: 0 auto;
    padding: 1rem;
    background: white;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

label {
    display: block;
    margin-top: 1rem;
}

input[type="text"],
input[type="password"],
input[type="email"] {
    width: 100%;
    padding: 0.5rem;
    margin-top: 0.3rem;
    border: 1px solid #ddd;
    border-radius: 4px;
}

button {
    background: #3498db;
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    margin-top: 1rem;
    border-radius: 4px;
    cursor: pointer;
}

button:hover {
    background: #2980b9;
}

/* Messages */
.error {
    color: #e74c3c;
    background: #fadbd8;
    padding: 0.5rem;
    border-radius: 4px;
    margin: 1rem 0;
}

.success {
    color: #27ae60;
    background: #d5f5e3;
    padding: 0.5rem;
    border-radius: 4px;
    margin: 1rem 0;
}

/* Tableaux */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
}

th, td {
    padding: 0.5rem;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

th {
    background: #f2f2f2;
}

/* Menu admin */
nav {
    margin-top: 1rem;
}

nav a {
    margin: 0 10px;
}