* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}
body {
    background-color: #f4f6f9;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    color: #333;
}
.container {
    background: #ffffff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    width: 100%;
    max-width: 450px;
}
h2 {
    margin-bottom: 10px;
    color: #2c3e50;
    text-align: center;
}
.role-badge {
    text-align: center;
    font-size: 12px;
    font-weight: bold;
    padding: 4px 10px;
    border-radius: 20px;
    width: fit-content;
    margin: 0 auto 15px auto;
    color: white;
}
.role-badge.admin {
    background-color: #9b59b6;
}
.role-badge.client {
    background-color: #34495e;
}
.form-group {
    margin-bottom: 15px;
}
label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
    font-size: 14px;
}
input[type="text"], input[type="password"], textarea, select {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 14px;
    background: #fff;
}
textarea {
    resize: vertical;
    font-family: monospace;
}
.btn-group {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}
button, .btn-logout {
    flex: 1;
    padding: 10px;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: bold;
    cursor: pointer;
    text-align: center;
    text-decoration: none;
    transition: background 0.2s;
}
#btn-login, #btn-save {
    background-color: #3498db;
    color: white;
}
#btn-login:hover, #btn-save:hover {
    background-color: #2980b9;
}
#btn-register {
    background-color: #2ecc71;
    color: white;
}
#btn-register:hover {
    background-color: #27ae60;
}
.btn-logout {
    background-color: #e74c3c;
    color: white;
}
.btn-logout:hover {
    background-color: #c0392b;
}
.error-msg {
    color: #e74c3c;
    font-size: 13px;
    min-height: 18px;
    margin-bottom: 10px;
}
.success-msg {
    color: #2ecc71;
    font-size: 13px;
    min-height: 18px;
    margin-bottom: 10px;
}
/* Nuevos estilos para la consola de administración */
.admin-creation-box {
    background: #fdfefe;
    border: 1px dashed #9b59b6;
    padding: 15px;
    border-radius: 6px;
    margin-bottom: 20px;
}
.admin-creation-box h3 {
    font-size: 14px;
    color: #8e44ad;
    margin-bottom: 10px;
    text-align: center;
}
.admin-creation-box .form-group {
    margin-bottom: 8px;
}
.admin-creation-box input, .admin-creation-box select {
    padding: 8px;
    font-size: 13px;
}
#btn-admin-register {
    background-color: #9b59b6;
    color: white;
    width: 100%;
    padding: 8px;
    font-size: 13px;
}
#btn-admin-register:hover {
    background-color: #8e44ad;
}