/* Reinicio básico */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    background: #f0f2f5;
    color: #333;
}

/* Contenedor general para centrar el formulario */
.login-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
}

/* Tarjeta del login */
.login-container {
    background: #fff;
    width: 100%;
    max-width: 400px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    overflow: hidden;
}

/* Encabezado: logo y bienvenida */
.login-header {
    background: #050ac8;
    padding: 20px;
    text-align: center;
}

.login-logo {
    max-width: 180px;
    height: auto;
}

/* Contenido principal */
.login-main {
    padding: 30px;
}

.login-title {
    font-size: 24px;
    margin-bottom: 10px;
    text-align: center;
}

.login-subtitle {
    font-size: 14px;
    color: #666;
    text-align: center;
    margin-bottom: 20px;
}

/* Formularios */
.login-form .form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 6px;
    font-weight: bold;
    font-size: 14px;
}

.form-control {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 14px;
    transition: border-color 0.3s ease;
}

.form-control:focus {
    border-color: #050ac8;
    outline: none;
}

/* Botón */
.btn {
    display: inline-block;
    padding: 10px 15px;
    font-size: 16px;
    border-radius: 4px;
    text-align: center;
    cursor: pointer;
    border: none;
    transition: background-color 0.3s ease;
}

.btn-primary {
    background-color: #050ac8;
    color: #fff;
    width: 100%;
}

.btn-primary:hover {
    background-color: #0056b3;
}

/* Alertas de error */
.alert {
    margin-bottom: 15px;
    padding: 10px 15px;
    border-radius: 4px;
    font-size: 14px;
}

.alert-danger {
    background-color: #f8d7da;
    color: #842029;
    border: 1px solid #f5c2c7;
    text-align: center;
}