/* ===== Global ===== */
body {
    font-family: Arial, sans-serif;
    background-color: #f5f5f5;
    margin: 0;
    padding: 0;
    color: #333;
}

header {
    background-color: #c0392b;
    color: #fff;
    padding: 15px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

header img { height: 50px; }
header h1 { margin: 0; font-size: 1.5em; }
.header-links a {
    color: #fff;
    margin-left: 15px;
    text-decoration: none;
    font-weight: bold;
}
.header-links a:hover { text-decoration: underline; }

/* ===== Dashboard / Cards ===== */
.dashboard {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    padding: 20px;
}
.dashboard-title { padding-left: 20px; color: #c0392b; }

.card, .admin-card {
    background: #fff;
    padding: 15px;
    border-radius: 10px;
    flex: 1 1 250px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}
.card:hover, .admin-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.15);
}
.card h3, .admin-card h3 { margin-top: 0; color: #c0392b; }
.card a, button {
    display: inline-block;
    margin-top: 10px;
    padding: 7px 12px;
    background: #c0392b;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    border: none;
    cursor: pointer;
    transition: background 0.3s ease;
}
.card a:hover, button:hover { background: #e74c3c; }

/* ===== Login / Register ===== */
.login-box {
    max-width: 400px;
    margin: 50px auto;
    padding: 25px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    text-align: center;
}
.login-box img { height: 60px; margin-bottom: 20px; }
.login-box input {
    width: 90%;
    padding: 10px;
    margin: 10px 0;
    border-radius: 5px;
    border: 1px solid #ccc;
}
.login-box button {
    width: 95%;
    padding: 10px;
    background: #c0392b;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}
.login-box button:hover { background: #e74c3c; }
.login-box a { color: #c0392b; text-decoration: none; }
.login-box a:hover { text-decoration: underline; }
.error { color: red; }
.success { color: green; }

/* ===== Admin Tables ===== */
.admin-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
}
.admin-table th, .admin-table td {
    border: 1px solid #ddd;
    padding: 10px;
    text-align: left;
}
.admin-table th {
    background: #c0392b;
    color: #fff;
    font-weight: bold;
}
.admin-table tr:nth-child(even) { background: #f9f9f9; }
.admin-table tr:hover { background: #f1f1f1; }
.admin-table button {
    padding: 5px 10px;
    background: #c0392b;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}
.admin-table button:hover { background: #e74c3c; }

/* ===== Notifications ===== */
.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    background-color: #2ecc71; /* vert succès */
    color: #fff;
    padding: 15px 20px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    opacity: 0.95;
    z-index: 9999;
    transition: all 0.5s ease;
}
.toast.error { background-color: #e74c3c; }
.toast.hide { opacity: 0; transform: translateY(-20px); }

/* ===== Forms ===== */
.admin-form input, .admin-form select {
    width: 90%;
    padding: 10px;
    margin: 5px 0;
    border-radius: 5px;
    border: 1px solid #ccc;
}
.admin-form button { width: 95%; margin-top: 10px; }

/* ===== Responsive ===== */
@media screen and (max-width:768px) {
    .dashboard { flex-direction: column; }
    .admin-table, .admin-table thead, .admin-table tbody, .admin-table th, .admin-table td, .admin-table tr {
        display: block;
        width: 100%;
    }
    .admin-table tr { margin-bottom: 15px; }
    .admin-table th { display: none; }
    .admin-table td {
        display: flex;
        justify-content: space-between;
        padding: 10px;
        border-bottom: 1px solid #ddd;
    }
    .admin-table td::before {
        content: attr(data-label);
        font-weight: bold;
        text-transform: uppercase;
    }
}