/* Login: FONDO_LOGIN_IMAGEN = img centrada en index (portada); fondo en 2FA/recuperación */

body.login-page::before {
    display: none;
    content: none;
}

.login-page {
    min-height: 100vh;
    min-height: 100dvh;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    color: #f5f5f5;
    background-color: var(--color-fondo-login, #000000);
    background-image: var(--fondo-login-imagen, none);
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}

/* Pantalla de acceso: logo centrado, fondo negro, credenciales abajo */
.login-page--portada {
    display: grid;
    grid-template-rows: 1fr auto;
    grid-template-columns: minmax(0, 1fr);
    justify-items: center;
    align-content: stretch;
    min-height: 100dvh;
    width: 100%;
    max-width: none;
    padding: 2.75rem 1rem max(1.25rem, 5vh);
    box-sizing: border-box;
    background-color: var(--color-fondo-login, #000000);
    background-image: none;
}

.login-page--portada > .login-portada {
    display: contents;
}

.login-portada {
    width: min(640px, 96vw);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.login-page--portada .login-portada__logo-wrap {
    grid-row: 1;
    grid-column: 1;
    width: min(640px, 96vw);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 12rem;
    padding: 2vh 0;
}

.login-portada__logo-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 2vh 0;
}

.login-portada__logo {
    display: block;
    max-width: min(512px, 78vw);
    max-height: min(512px, 52vh);
    width: auto;
    height: auto;
    object-fit: contain;
}

.login-page--portada .login-portada__pie {
    grid-row: 2;
    grid-column: 1;
    width: min(520px, 96vw);
}

.login-portada__pie {
    flex: 0 0 auto;
    width: min(520px, 96vw);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.45rem;
}

/* 2FA, recuperación, etc. — logo portada centrado (640px alto, ancho libre) + tarjeta encima */
.login-page:not(.login-page--portada) {
    background-size: auto min(640px, 85vh);
    background-position: center center;
}

.login-page:not(.login-page--portada) > .login-card,
.login-page:not(.login-page--portada) > .form-card {
    position: relative;
    z-index: 1;
    flex-shrink: 0;
}

.login-portada__aviso {
    text-align: center;
    padding: 0.35rem 0.75rem;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.55);
    font-size: 0.82rem;
    font-weight: 600;
    max-width: 100%;
}

.login-portada__info { margin: 0; color: #004800; }
.login-portada__error { margin: 0; color: #8c0000; }

.login-migracion-overlay {
    position: fixed;
    inset: 0;
    z-index: 90;
    pointer-events: none;
    background: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.4) 0%, rgba(0, 0, 0, 0.78) 100%);
}

.login-aviso-migracion--piedra {
    position: fixed;
    top: 10vh;
    left: 50%;
    z-index: 100;
    width: min(440px, 92vw);
    margin: 0;
    padding: 1.75rem 1.55rem 1.5rem;
    text-align: center;
    border-radius: 3px;
    pointer-events: auto;
    transform: translateX(-50%);
    background:
        linear-gradient(168deg, #8a8276 0%, #6e665c 22%, #524b44 55%, #3d3731 100%);
    border: 2px solid #c9a227;
    box-shadow:
        0 0 0 1px rgba(201, 162, 39, 0.35),
        0 0 28px rgba(201, 162, 39, 0.22),
        0 24px 52px rgba(0, 0, 0, 0.82),
        0 10px 18px rgba(0, 0, 0, 0.55),
        inset 0 1px 0 rgba(255, 255, 255, 0.18),
        inset 0 -4px 12px rgba(0, 0, 0, 0.45);
    animation: login-piedra-flotar 4.5s ease-in-out infinite;
}

.login-aviso-migracion--piedra::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    opacity: 0.42;
    pointer-events: none;
    background-image:
        repeating-linear-gradient(
            91deg,
            transparent 0,
            transparent 3px,
            rgba(0, 0, 0, 0.04) 3px,
            rgba(0, 0, 0, 0.04) 4px
        ),
        repeating-linear-gradient(
            3deg,
            transparent 0,
            transparent 5px,
            rgba(255, 255, 255, 0.03) 5px,
            rgba(255, 255, 255, 0.03) 6px
        );
}

.login-aviso-migracion--piedra::after {
    content: '';
    position: absolute;
    inset: 10px;
    border-radius: 2px;
    pointer-events: none;
    box-shadow:
        inset 2px 2px 5px rgba(0, 0, 0, 0.55),
        inset -1px -1px 3px rgba(255, 255, 255, 0.08);
}

.login-aviso-migracion__titulo {
    position: relative;
    z-index: 1;
    margin: 0 0 0.75rem;
    font-family: Georgia, 'Times New Roman', serif;
    font-size: 1.28rem;
    font-weight: 700;
    color: #fff6dc;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    text-shadow:
        0 0 12px rgba(201, 162, 39, 0.45),
        1px 1px 2px rgba(0, 0, 0, 0.85),
        -1px -1px 0 rgba(255, 255, 255, 0.08);
}

.login-aviso-migracion__texto {
    position: relative;
    z-index: 1;
    margin: 0;
    font-family: Georgia, 'Times New Roman', serif;
    font-size: 1.02rem;
    font-weight: 600;
    line-height: 1.6;
    color: #f2ece2;
    text-shadow:
        1px 1px 2px rgba(0, 0, 0, 0.75),
        -1px -1px 0 rgba(255, 255, 255, 0.06);
}

.login-aviso-migracion__destacado {
    display: inline;
    padding: 0.12rem 0.4rem;
    font-weight: 800;
    color: #1a1206;
    background: linear-gradient(180deg, #ffe9a0 0%, #e0b82e 48%, #c9a227 100%);
    border-radius: 3px;
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.45) inset,
        0 2px 6px rgba(0, 0, 0, 0.55);
    text-shadow: none;
    white-space: nowrap;
}

@keyframes login-piedra-flotar {
    0%, 100% {
        transform: translateX(-50%) translateY(0);
        box-shadow:
            0 0 0 1px rgba(201, 162, 39, 0.35),
            0 0 28px rgba(201, 162, 39, 0.22),
            0 24px 52px rgba(0, 0, 0, 0.82),
            0 10px 18px rgba(0, 0, 0, 0.55),
            inset 0 1px 0 rgba(255, 255, 255, 0.18),
            inset 0 -4px 12px rgba(0, 0, 0, 0.45);
    }
    50% {
        transform: translateX(-50%) translateY(-6px);
        box-shadow:
            0 0 0 1px rgba(201, 162, 39, 0.45),
            0 0 36px rgba(201, 162, 39, 0.32),
            0 30px 58px rgba(0, 0, 0, 0.88),
            0 14px 22px rgba(0, 0, 0, 0.6),
            inset 0 1px 0 rgba(255, 255, 255, 0.18),
            inset 0 -4px 12px rgba(0, 0, 0, 0.45);
    }
}

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

.login-portada__form {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    margin: 0;
    padding: 0.3rem 0.45rem;
    border-radius: 10px;
    background: rgba(202, 202, 202, 0.42);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.login-portada__sep {
    color: #666;
    font-weight: bold;
    font-size: 0.75rem;
    user-select: none;
}

.login-portada__input {
    width: 7.5rem;
    margin: 0;
    padding: 0.3rem 0.45rem;
    font-size: 0.82rem;
    text-align: center;
    background: rgba(218, 218, 218, 0.92);
    border: 2px solid #444;
    border-radius: 10px;
    box-shadow: -2px 2px 4px rgba(0, 0, 0, 0.35);
}

.login-portada__input:focus {
    border-color: #8c0000;
    outline: none;
}

.login-portada__btn {
    margin: 0;
    padding: 0.2rem 0.55rem;
    font-size: 1rem;
    line-height: 1.2;
    color: #009;
    background: transparent;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.login-portada__btn:hover {
    color: #00c;
    background: rgba(255, 255, 255, 0.25);
}

.login-portada__link {
    margin: 0.15rem 0 0;
    font-size: 0.88rem;
}

.login-portada__link a {
    color: #ffd500;
    text-decoration: none;
    text-shadow: 1px 1px 2px #000;
}

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

@media (max-width: 400px) {
    .login-portada__input {
        width: 6.2rem;
        font-size: 0.78rem;
    }
}

.login-page .form-card,
.login-page .login-card {
    width: min(420px, 94vw);
    padding: 1.5rem;
    border-radius: 10px;
    color: #222;
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
    text-align: center;
}

.login-page h1 {
    font-size: 1.15rem;
    margin-top: 0;
    color: #1a3c5e;
}

.login-page .login-links {
    margin: 1rem 0 0;
    font-size: 0.9rem;
}

.login-page .login-links a {
    color: #196b94;
}

.login-page input[type="text"],
.login-page input[type="password"] {
    background: rgba(255, 255, 255, 0.9);
    border: 2px solid #888;
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.12);
}

.login-page input[type="text"]:focus,
.login-page input[type="password"]:focus {
    border-color: #8c0000;
    outline: none;
}

/* Autenticación de 2 factores (código TOTP) */
.login-page .qr-2fa {
    display: block;
    margin: 1rem auto;
    max-width: 200px;
}

.login-page .login-2fa-subtitulo {
    margin: -0.35rem 0 0.85rem;
    font-size: 0.9rem;
    color: #555;
}

.login-page .login-2fa-form {
    margin-top: 0.75rem;
}

.login-page .login-2fa-codigo {
    padding: 5px 15px;
    width: 8rem;
    text-align: center;
    letter-spacing: 2px;
    font-size: 1.1rem;
    font-variant-numeric: tabular-nums;
}

.login-page .login-2fa-form button[type="submit"] {
    margin-top: 0.65rem;
}

/* Demo — banner fijo arriba en la carátula (mismo estilo naranja que en el shell) */
.login-page .demo-banner {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    max-width: none;
    z-index: 12000;
    margin: 0;
    padding: 0.5rem 1rem;
    box-sizing: border-box;
    text-align: center;
    color: #fff7ed;
    background: linear-gradient(90deg, #9a3412 0%, #c2410c 45%, #d97706 100%);
    border-bottom: 2px solid #fdba74;
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    line-height: 1.4;
    white-space: normal;
    overflow: visible;
    text-overflow: unset;
    box-shadow: 0 2px 8px rgba(154, 52, 18, 0.35);
}