/* Inicio de sesión con la línea gráfica del manual de marca de Estudiarte (celeste #29ABE4, amarillo #FFBB01, negro y gris #464646) */
:root {
    --celeste-texto: #1577A6;    /* celeste oscurecido para textos legibles sobre blanco */
    --celeste-hover: #1E9BD4;
    --celeste-suave: #E8F6FD;
    --celeste: #29ABE4;
    --amarillo: #FFBB01;
    --negro: #000000;
    --texto: #464646;
    --gris-claro: #F4F6F9;
    --borde: #D5DBE4;
    --cuadricula: #DDF0FA;
    --amarillo-suave: #FFF4CF;
}

* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    min-height: 100%;
}

body.login {
    font-family: 'Poppins', 'Segoe UI', sans-serif;
    font-size: 16px;
    line-height: 1.55;
    color: var(--texto);
    background-color: #FFFFFF;
    background-image: linear-gradient(var(--cuadricula) 1px, transparent 1px),
        linear-gradient(90deg, var(--cuadricula) 1px, transparent 1px);
    background-size: 28px 28px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px 16px;
}

.login-contenedor {
    width: 100%;
    max-width: 440px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 28px;
    animation: aparecer 0.5s ease;
}

/* ---------- Logo y lema ---------- */
.login-cabecera {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    text-align: center;
}

.login-logo {
    width: 280px;
    max-width: 80vw;
    height: auto;
    display: block;
}

/* ---------- Tarjeta del formulario ---------- */
.login-tarjeta {
    width: 100%;
    background: #FFFFFF;
    border: 1px solid #E3E8EF;
    border-radius: 24px;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.06);
    padding: 36px 36px 28px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* ---------- Formulario ---------- */
body.login .ui-widget {
    font-family: inherit;
}

body.login .ui-outputlabel-rfi {
    color: var(--celeste-texto);
    margin-left: 2px;
}

.login-encabezado {
    text-align: center;
}

.login-encabezado h1 {
    margin: 0 0 4px;
    font-size: 26px;
    font-weight: 800;
    color: var(--negro);
    line-height: 1.15;
}

.login-encabezado p {
    margin: 0;
    font-size: 14px;
    color: #7A8494;
}

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

.login-campo label {
    display: block;
    font-size: 14px;
    font-weight: 700;
    color: var(--negro);
    margin-bottom: 6px;
}

.campo-clave {
    position: relative;
}

body.login .ui-inputfield,
body.login .ui-password {
    width: 100%;
    font-family: inherit;
    font-size: 17px;
    color: var(--negro);
    background: #FFFFFF;
    border: 2px solid var(--borde);
    border-radius: 14px;
    padding: 14px 16px;
    box-shadow: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

body.login .campo-clave .ui-inputfield {
    padding-right: 52px;
}

body.login .ui-inputfield:hover {
    border-color: #B9C3D3;
}

body.login .ui-inputfield.ui-state-focus,
body.login .ui-inputfield:focus {
    outline: 0;
    border-color: var(--celeste);
    box-shadow: 0 0 0 4px rgba(41, 171, 228, 0.25);
}

body.login .ui-inputfield.ui-state-error {
    border-color: #D93025;
}

body.login .ui-inputfield::placeholder {
    color: #9AA4B2;
}

.ver-clave {
    position: absolute;
    top: 50%;
    right: 8px;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border: 0;
    border-radius: 10px;
    background: transparent;
    color: #6B7686;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.ver-clave:hover {
    background: var(--gris-claro);
    color: var(--celeste-texto);
}

.ver-clave:focus-visible {
    outline: 2px solid var(--celeste);
    outline-offset: 1px;
}

.ver-clave .icono-ocultar,
.ver-clave.visible .icono-ver {
    display: none;
}

.ver-clave.visible .icono-ocultar {
    display: block;
}

/* Mensajes "Campo Obligatorio" bajo cada campo */
body.login .campoRequerido {
    margin: 6px 0 0;
}

body.login .campoRequerido .ui-messages-error {
    margin: 0;
    padding: 6px 12px;
    border: 0;
    border-radius: 10px;
    background: #FDECEA;
    color: #B3261E;
    font-size: 13px;
    font-weight: 500;
}

body.login .campoRequerido .ui-messages-error-icon {
    display: none;
}

body.login .campoRequerido .ui-messages-error-summary {
    font-weight: 500;
    margin: 0;
}

/* Botones */
body.login .boton-principal.ui-button {
    width: 100%;
    background: var(--amarillo);
    color: var(--negro);
    border: 0;
    border-radius: 999px;
    font-family: inherit;
    font-weight: 700;
    font-size: 18px;
    box-shadow: 0 10px 22px rgba(255, 187, 1, 0.35);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

body.login .boton-principal.ui-button .ui-button-text {
    padding: 15px 24px;
}

body.login .boton-principal.ui-button:hover,
body.login .boton-principal.ui-button.ui-state-hover {
    background: #FFC527;
    transform: translateY(-1px);
    box-shadow: 0 14px 26px rgba(255, 187, 1, 0.45);
}

body.login .boton-principal.ui-button:focus-visible,
body.login .boton-secundario.ui-button:focus-visible {
    outline: 3px solid var(--celeste);
    outline-offset: 2px;
}

body.login .boton-secundario.ui-button {
    width: 100%;
    background: #FFFFFF;
    color: var(--negro);
    border: 2px solid var(--celeste);
    border-radius: 999px;
    font-family: inherit;
    font-weight: 700;
    font-size: 16px;
}

body.login .boton-secundario.ui-button .ui-button-text {
    padding: 11px 20px;
}

body.login .boton-secundario.ui-button:hover,
body.login .boton-secundario.ui-button.ui-state-hover {
    background: var(--gris-claro);
}

.login-ayuda {
    margin: 0;
    font-size: 13px;
    color: #7A8494;
    text-align: center;
}

.login-pie {
    font-size: 13px;
    color: #7A8494;
    text-align: center;
}

.login-pie a {
    color: var(--celeste-texto);
    font-weight: 600;
    text-decoration: none;
}

.login-pie a:hover {
    color: var(--negro);
    text-decoration: underline;
}

/* ---------- Diálogo de cambio de clave ---------- */
body.login .dialogo-clave.ui-dialog {
    border: 0;
    border-radius: 24px;
    padding: 8px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.22);
    font-family: inherit;
    max-width: calc(100vw - 32px);
}

body.login .dialogo-clave .ui-dialog-titlebar {
    background: transparent;
    border: 0;
    color: var(--negro);
    font-size: 20px;
    font-weight: 800;
    padding: 18px 20px 4px;
}

body.login .dialogo-clave .ui-dialog-content {
    padding: 8px 20px 20px;
}

.dialogo-clave-texto {
    margin: 0 0 18px;
    font-size: 14px;
}

.dialogo-clave-botones {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 22px;
}

/* Indicador de seguridad de la clave (feedback de p:password) */
body.login .ui-password-panel,
body.login .ui-password-panel.ui-state-highlight {
    font-family: 'Poppins', 'Segoe UI', sans-serif;
    background: #FFFFFF;
    border: 1px solid var(--borde);
    border-radius: 12px;
    color: var(--negro);
    font-size: 13px;
    font-weight: 600;
    padding: 10px 12px;
    box-shadow: 0 10px 24px rgba(17, 17, 17, 0.12);
}

/* Growl de errores e información */
body.login .ui-growl {
    top: 24px;
    right: 24px;
}

body.login .ui-growl-item-container {
    border-radius: 16px;
    font-family: inherit;
    box-shadow: 0 12px 30px rgba(17, 17, 17, 0.2);
}

body.login .ui-widget-overlay {
    background: rgba(0, 0, 0, 0.45);
    opacity: 1;
}

@keyframes aparecer {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

/* ---------- Pantallas pequeñas ---------- */
@media (max-width: 480px) {
    body.login {
        padding: 28px 16px;
    }

    .login-contenedor {
        gap: 22px;
    }

    .login-logo {
        width: 220px;
    }

    .login-tarjeta {
        padding: 28px 20px 22px;
        border-radius: 20px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .login-contenedor {
        animation: none;
    }

    body.login .boton-principal.ui-button,
    body.login .boton-principal.ui-button:hover {
        transition: none;
        transform: none;
    }
}