*{
    box-sizing:border-box;
}

body{
    margin:0;
    min-height:100vh;
    font-family:Arial,Helvetica,sans-serif;
    background:#f4f7fb;
    display:flex;
    justify-content:center;
    align-items:center;
    padding:20px;
}

.login-container{
    width:100%;
    max-width:420px;
}

.login-card{
    background:#fff;
    border-radius:16px;
    padding:35px;
    box-shadow:0 10px 35px rgba(0,0,0,.08);
}

.login-card h1{
    margin:0;
    color:#1e293b;
}

.login-card p{
    color:#64748b;
    margin:10px 0 30px;
}

.form-login{
    display:flex;
    flex-direction:column;
    gap:18px;
}

.grupo-campo{
    display:flex;
    flex-direction:column;
    gap:8px;
}

.grupo-campo label{
    font-weight:600;
    color:#334155;
}

.grupo-campo input{
    width:100%;
    height:48px;
    border:1px solid #cbd5e1;
    border-radius:8px;
    padding:0 15px;
    font-size:15px;
}

.grupo-campo input:focus{
    outline:none;
    border-color:#2563eb;
}

.campo-senha{
    position:relative;
}

.campo-senha input{
    padding-right:50px;
}

.btn-mostrar-senha{
    position:absolute;
    right:8px;
    top:50%;
    transform:translateY(-50%);
    border:none;
    background:none;
    cursor:pointer;
    font-size:20px;
}

.btn-entrar{
    height:48px;
    border:none;
    border-radius:8px;
    background:#2563eb;
    color:#fff;
    font-size:16px;
    font-weight:bold;
    cursor:pointer;
}

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

.mensagem-erro{
    background:#fee2e2;
    color:#991b1b;
    padding:12px;
    border-radius:8px;
    margin-bottom:20px;
}

.mensagem-aviso{
    background:#fef3c7;
    color:#92400e;
    padding:12px;
    border-radius:8px;
    margin-bottom:20px;
}

.login-logo {
    display: flex;
    justify-content: center;
    margin-bottom: 18px;
}

.login-logo img {
    display: block;
    width: 100%;
    max-width: 280px;
    height: auto;
}

.login-card p {
    text-align: center;
}

.login-links{
    margin-top:18px;
    text-align:center;
}

.login-links a{
    color:#2563eb;
    font-size:14px;
    text-decoration:none;
}

.login-links a:hover{
    text-decoration:underline;
}

.mensagem-sucesso {
    margin-bottom: 18px;
    padding: 12px;
    border-radius: 8px;
    color: #166534;
    background: #dcfce7;
    text-align: center;
    font-size: 14px;
}

.login-links {
    margin-top: 18px;
    text-align: center;
}

.login-links a {
    color: #2563eb;
    font-size: 14px;
    text-decoration: none;
}

.login-links a:hover {
    text-decoration: underline;
}