/* ============================================================
   LOGIN — MJ Nutrición
   ============================================================ */
body.pagina-login {
    background: var(--crema);
    min-height: 100svh;
    display: flex;
    flex-direction: column;
}
body.pagina-login .footer { display: none; }

.login-wrap {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem 20px;
}
.login-card {
    background: var(--blanco);
    border-radius: var(--radio-lg);
    box-shadow: var(--sombra-lg);
    padding: 3rem 2.5rem;
    width: 100%;
    max-width: 420px;
}
.login-logo {
    text-align: center;
    margin-bottom: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .5rem;
}
.login-logo a {
    display: flex;
    justify-content: center;
}
.login-logo .logo-mj        { font-size: 2.2rem; }
.login-logo .logo-nutricion { font-size: 1.2rem; }
.login-logo p {
    font-size: .85rem;
    color: var(--gris);
    margin-top: .5rem;
}

.login-card h1 {
    font-family: var(--fuente-titulo);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--negro);
    margin-bottom: .4rem;
    text-align: center;
}
.login-card .subtitulo {
    text-align: center;
    font-size: .88rem;
    color: var(--gris);
    margin-bottom: 2rem;
}

/* Formulario */
.form-grupo {
    margin-bottom: 1.25rem;
}
.form-grupo label {
    display: block;
    font-size: .85rem;
    font-weight: 500;
    color: var(--negro);
    margin-bottom: .4rem;
}
.form-grupo input {
    width: 100%;
    padding: .75rem 1rem;
    border: 1.5px solid var(--crema-dark);
    border-radius: var(--radio);
    font-size: .95rem;
    font-family: var(--fuente-body);
    color: var(--negro);
    background: var(--crema);
    transition: border-color var(--transicion), box-shadow var(--transicion);
    outline: none;
}
.form-grupo input:focus {
    border-color: var(--verde);
    box-shadow: 0 0 0 3px rgba(74,124,89,.15);
    background: var(--blanco);
}

.form-grupo.con-icono {
    position: relative;
}
.form-grupo.con-icono input {
    padding-right: 2.8rem;
}
.toggle-pass {
    position: absolute;
    right: .9rem;
    bottom: .75rem;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--gris);
    padding: 0;
    line-height: 1;
    font-size: 1.1rem;
}

.login-submit {
    width: 100%;
    padding: .85rem;
    background: var(--verde);
    color: var(--blanco);
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    font-family: var(--fuente-body);
    cursor: pointer;
    transition: background var(--transicion), transform var(--transicion);
    margin-top: .5rem;
}
.login-submit:hover {
    background: var(--verde-dark);
    transform: translateY(-1px);
}
.login-submit:active { transform: translateY(0); }

/* Alerta error */
.login-alerta {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #b91c1c;
    border-radius: var(--radio);
    padding: .75rem 1rem;
    font-size: .88rem;
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: .5rem;
}
.login-alerta-ok {
    background: #f0fdf4;
    border-color: #86efac;
    color: #15803d;
}

.login-volver {
    text-align: center;
    margin-top: 1.5rem;
    font-size: .85rem;
    color: var(--gris);
}
.login-volver a {
    color: var(--verde);
    font-weight: 500;
}
.login-volver a:hover { text-decoration: underline; }