@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@400;500;600;700;800&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    background: #f1f5f9;
    color: #1e293b;
}

.login-container {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 24px;
    background: var(--color-fondo);
    color: var(--color-texto);
}
.mensajeSesion{
    color: var(--color-principal);
    position: left;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: bolder;
}
.subtitle{
    font-family: 'Plus Jakarta Sans', sans-serif;
}
.login-card {
    width: 100%;
    max-width: 420px;
    padding: 36px;
    background: var(--color-superficie);
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(15, 23, 42, 0.08);
}

h1 {
    margin: 0 0 10px;
    font-size: 28px;
    text-align: left;
    font-family: 'Nunito', sans-serif;
}

.subtitle {
    text-align: left;
    margin: 0 0 28px;
    color: var(--color-texto-secundario);
    line-height: 1.5;
}

.form-group {
    margin-bottom: 20px;
    font-family: 'Plus Jakarta Sans', sans-serif;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
}

input {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    font-size: 16px;
}

.login-card input {
    background: var(--color-fondo);
    color: var(--color-texto);
    border-color: var(--color-borde);
}

input.invalid {
    border-color: #dc2626;
}

.login-card input.invalid {
    border-color: var(--color-error-formulario);
}

.error-message {
    display: block;
    min-height: 18px;
    margin-top: 6px;
    color: #dc2626;
    font-size: 13px;
}

.form-message {
    color: #b91c1c;
    font-size: 14px;
}

.login-card .error-message,
.login-card .form-message {
    color: var(--color-error-formulario);
}

/* Campo de contraseña con el botón de mostrar u ocultar. */
.campo-contrasena {
    position: relative;
}

.campo-contrasena input {
    padding-right: 120px;
}

.boton-ver-contrasena {
    position: absolute;
    top: 50%;
    right: 8px;
    transform: translateY(-50%);
    width: auto;
    padding: 6px 10px;
    background: transparent;
    color: var(--color-principal);
    font-size: 13px;
    font-weight: 700;
    border-radius: 6px;
}

.boton-ver-contrasena:hover {
    background: var(--color-fondo);
    color: var(--color-principal);
}


.no-account {
    margin-top: 20px;
    text-align: center;
}

.no-account p {
    margin-bottom: 8px;
}

.no-account a {
    color: var(--color-principal);
    text-decoration: none;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
}

.no-account a:hover {
    color: var(--color-principal);
    text-decoration: underline;
}


form button {
    width: 100%;
    padding: 13px;
    border: none;
    border-radius: 8px;
    background: #2563eb;
    color: #ffffff;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    font-family: 'Plus Jakarta Sans', sans-serif;
}

.login-card button[type="submit"] {
    background: var(--color-principal);
    color: var(--color-superficie);
}

form button:hover {
    background: #1d4ed8;
}

.login-card button[type="submit"]:hover {
    background: var(--color-texto);
}

form button:focus-visible {
    outline: 3px solid #93c5fd;
    outline-offset: 3px;
}

@media (max-width: 480px) {
    .login-card {
        padding: 24px;
    }
}