/* =============================================================================
   VisorDatosSIG 2026 — Estilos de autenticación (FE-AUTH 1 / FE-UI 1)
   Composición del login y bloque de sesión de la cabecera.

   Los tokens de diseño, los botones (.btn-primario, .btn-secundario, .btn-sesion)
   y las alertas base (.login-mensaje, .login-info, .visor-aviso) viven en
   visor.css y se reutilizan aquí: no se duplican colores ni medidas.
   ============================================================================= */

/* -----------------------------------------------------------------------------
   1. Bloque de sesión de la cabecera
   -------------------------------------------------------------------------- */
.sesion {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-left: auto;
    flex: 0 1 auto;
    min-width: 0;
}

/* Chip de sesión activa: nombre y rol agrupados, no texto suelto. */
.sesion-chip {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    max-width: 100%;
    padding: 4px 4px 4px 12px;
    background-color: var(--color-surface-alt);
    border: 1px solid var(--color-border);
    border-radius: 999px;
}

.sesion-chip__icono {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background-color: var(--color-primary-soft);
    color: var(--color-primary);
}

.sesion-chip__icono svg {
    display: block;
}

.sesion-datos {
    display: flex;
    flex-direction: column;
    min-width: 0;
    line-height: 1.15;
}

.sesion-nombre {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--color-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 24ch;
}

.sesion-rol {
    font-size: 0.72rem;
    color: var(--color-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sesion-chip .btn-sesion {
    border-radius: 999px;
}

/* -----------------------------------------------------------------------------
   2. Composición del login (Full-Screen Split Screen — Imagen a la mitad/54% y Login)
   -------------------------------------------------------------------------- */
body.login-page-fullscreen,
body:has(.login-split) {
    margin: 0 !important;
    padding: 0 !important;
    overflow: hidden !important;
    background-color: #ffffff;
}

body.login-page-fullscreen .app-header,
body:has(.login-split) .app-header {
    display: none !important;
}

body.login-page-fullscreen .app-main,
body:has(.login-split) .app-main {
    width: 100vw !important;
    max-width: 100vw !important;
    height: 100vh !important;
    min-height: 100vh !important;
    margin: 0 !important;
    padding: 0 !important;
    overflow: hidden !important;
}

.login-split {
    display: flex;
    width: 100vw;
    height: 100vh;
    min-height: 100vh;
    background-color: #ffffff;
    overflow: hidden;
}

/* --- Columna visual izquierda: imagen scrz-capas a la mitad o un poco más (54%) --- */
.login-split__visual {
    position: relative;
    flex: 0 0 54%;
    width: 54%;
    height: 100%;
    overflow: hidden;
    background-color: #f3efe9;
}

.login-split__back {
    position: absolute;
    top: 28px;
    left: 32px;
    z-index: 20;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #183d37;
    font-size: 0.88rem;
    font-weight: 600;
    text-decoration: none;
    padding: 9px 18px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(220, 224, 220, 0.85);
    border-radius: 999px;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
    transition: all 180ms cubic-bezier(0.16, 1, 0.3, 1);
}

.login-split__back:hover {
    background: #ffffff;
    color: #cf8057;
    transform: translateX(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}

.login-split__image-container {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.login-split__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform 800ms ease;
}

.login-split__visual:hover .login-split__image {
    transform: scale(1.02);
}

.login-split__overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 10;
    padding: 64px 48px 44px;
    background: linear-gradient(180deg, rgba(20, 48, 42, 0) 0%, rgba(18, 43, 38, 0.72) 35%, rgba(14, 34, 30, 0.95) 100%);
    color: #ffffff;
}

.login-split__badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 999px;
    background: #cf8057;
    color: #ffffff;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 12px;
}

.login-split__hero-title {
    margin: 0 0 10px;
    font-size: 2.35rem;
    font-family: Georgia, "Times New Roman", serif;
    font-weight: 700;
    line-height: 1.15;
    color: #ffffff;
    letter-spacing: -0.02em;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.25);
}

.login-split__hero-desc {
    margin: 0;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.88);
    line-height: 1.55;
    max-width: 520px;
}

/* --- Columna derecha: formulario limpio, moderno y espacioso --- */
.login-split__form-container {
    flex: 1 1 46%;
    width: 46%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    overflow-y: auto;
    padding: 48px 40px;
}

.login-split__form-box {
    width: 100%;
    max-width: 440px;
    margin: auto;
}

.login-split__header {
    margin-bottom: 28px;
}

.login-split__brand-inline {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 18px;
}

.login-split__logo {
    width: 38px;
    height: 38px;
    object-fit: contain;
}

.login-split__brand-name {
    font-size: 1.12rem;
    font-weight: 800;
    color: #183d37;
    letter-spacing: -0.015em;
}

.login-split__headline {
    margin: 0 0 8px;
    font-size: 2.25rem;
    font-weight: 800;
    color: #111827;
    letter-spacing: -0.03em;
    line-height: 1.15;
}

.login-split__subheadline {
    margin: 0;
    font-size: 0.94rem;
    color: #6b7280;
    line-height: 1.5;
}

/* --- Campos del formulario --- */
.login-split__field {
    display: flex;
    flex-direction: column;
    margin-bottom: 20px;
}

.login-split__label {
    font-size: 0.84rem;
    font-weight: 600;
    color: #374151;
    margin-bottom: 7px;
}

.login-split__input-wrap {
    display: flex;
    align-items: center;
    border: 1.5px solid #e5e7eb;
    border-radius: 10px;
    background: #ffffff;
    height: 50px;
    padding: 0 14px;
    gap: 10px;
    transition: border-color 150ms ease, box-shadow 150ms ease;
}

.login-split__input-wrap:hover {
    border-color: #d1d5db;
}

.login-split__input-wrap:focus-within {
    border-color: #183d37;
    box-shadow: 0 0 0 3px rgba(24, 61, 55, 0.12);
}

.login-split__input-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #9ca3af;
    flex-shrink: 0;
    width: 18px;
    height: 18px;
}

.login-split__input {
    flex: 1 1 auto;
    min-width: 0;
    height: 100%;
    border: none;
    outline: none;
    background: transparent;
    font: inherit;
    font-size: 0.95rem;
    color: #111827;
}

.login-split__input::placeholder {
    color: #9ca3af;
}

.login-split__toggle-btn {
    flex-shrink: 0;
    height: 32px;
    padding: 0 12px;
    border-radius: 6px;
    border: 1px solid #e5e7eb;
    background: #f9fafb;
    color: #4b5563;
    font: inherit;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 120ms ease;
}

.login-split__toggle-btn:hover {
    background: #f3f4f6;
    color: #183d37;
    border-color: #cbd5e1;
}

.login-split__submit-btn {
    width: 100%;
    height: 50px;
    border-radius: 10px;
    background-color: #183d37;
    color: #ffffff;
    font-size: 1rem;
    font-weight: 700;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 14px;
    transition: all 160ms cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 4px 14px rgba(24, 61, 55, 0.22);
}

.login-split__submit-btn:hover {
    background-color: #102e2a;
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(24, 61, 55, 0.3);
}

.login-split__submit-btn:active {
    transform: translateY(0);
}

/* Indicador de carga: pseudoelemento */
.login-cargando::after {
    content: "";
    flex: 0 0 auto;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255, 255, 255, 0.45);
    border-top-color: #fff;
    border-radius: 50%;
    animation: visor-girar 700ms linear infinite;
}

@keyframes visor-girar {
    to { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
    .login-cargando::after {
        animation: none;
        border-top-color: rgba(255, 255, 255, 0.45);
    }
}

.login-split__footer {
    margin-top: 28px;
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #f3f4f6;
}

.login-split__help-text {
    margin: 0;
    font-size: 0.86rem;
    color: #6b7280;
}

.login-split__help-text a {
    color: #cf8057;
    font-weight: 600;
    text-decoration: none;
    margin-left: 4px;
}

.login-split__help-text a:hover {
    text-decoration: underline;
    color: #b66a42;
}

/* -----------------------------------------------------------------------------
   3. Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 960px) {
    body.login-page-fullscreen {
        overflow: auto;
    }

    body.login-page-fullscreen .app-main {
        height: auto;
        min-height: 100vh;
        overflow: visible;
    }

    .login-split {
        flex-direction: column;
        height: auto;
        min-height: 100vh;
    }

    .login-split__visual {
        flex: 0 0 auto;
        width: 100%;
        height: 300px;
    }

    .login-split__back {
        top: 20px;
        left: 20px;
    }

    .login-split__overlay {
        padding: 24px 20px;
    }

    .login-split__hero-title {
        font-size: 1.5rem;
    }

    .login-split__hero-desc {
        display: none;
    }

    .login-split__form-container {
        flex: 1 1 auto;
        width: 100%;
        height: auto;
        padding: 36px 20px 48px;
    }

    .login-split__form-box {
        max-width: 480px;
    }

    .login-split__headline {
        font-size: 1.85rem;
    }
}

@media (max-width: 520px) {
    .sesion-datos {
        max-width: 12ch;
    }

    .sesion-nombre {
        max-width: 12ch;
    }

    .login-split__visual {
        height: 240px;
    }
    .login-split__headline {
        font-size: 1.65rem;
    }
}

/* Menú personal y diálogo de contraseña compartidos por todas las páginas. */
.sesion-usuario { position: relative; min-width: 0; }
.sesion-chip--boton { font: inherit; text-align: left; padding: 6px 12px; cursor: pointer; color: var(--color-text); }
.sesion-chip--boton:hover, .sesion-chip--boton[aria-expanded="true"] { background: var(--color-primary-soft); border-color: var(--color-border-strong); }
.sesion-chip__flecha { flex-shrink: 0; color: var(--color-muted); }
.sesion-menu { position: absolute; top: calc(100% + 8px); right: 0; width: 230px; max-width: calc(100vw - 32px); padding: 6px; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); box-shadow: var(--shadow-md); }
.sesion-menu__opcion { display: block; width: 100%; padding: 12px; border: 0; border-radius: var(--radius-sm); background: transparent; font: inherit; font-size: .9rem; color: var(--color-text); text-align: left; cursor: pointer; }
.sesion-menu__opcion:hover { background: var(--color-primary-soft); color: var(--color-primary); }
.sesion-menu__opcion--salir { margin-top: 4px; border-top: 1px solid var(--color-border); border-radius: 0 0 var(--radius-sm) var(--radius-sm); color: var(--color-error); }
.sesion-menu__opcion--salir:hover { background: var(--color-error-bg); color: var(--color-error); }
.password-modal { width: min(480px, calc(100vw - 32px)); max-height: calc(100dvh - 32px); margin: auto; padding: 28px; overflow-y: auto; border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: var(--color-surface); color: var(--color-text); box-shadow: var(--shadow-lg); }
.password-modal::backdrop { background: rgba(9, 27, 46, .55); }
.password-modal__cabecera { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; }
.password-modal__etiqueta { color: var(--color-accent-dark); font-size: .7rem; font-weight: 700; letter-spacing: .1em; }
.password-modal h2 { font-size: 1.45rem; margin: 6px 0 0; }
.password-modal > p { color: var(--color-muted); font-size: .9rem; margin: 12px 0 24px; }
.password-modal__cerrar { border: 0; border-radius: var(--radius-sm); background: var(--color-surface-alt); color: var(--color-muted); font-size: 1.5rem; width: 36px; height: 36px; cursor: pointer; flex-shrink: 0; }
.password-form fieldset { padding: 0; margin: 0; border: 0; display: grid; gap: 8px; min-width: 0; }
.password-form label { font-size: .88rem; font-weight: 600; }
.password-form input { width: 100%; box-sizing: border-box; padding: 12px; border: 1px solid var(--color-border-strong); border-radius: var(--radius-sm); background: var(--color-surface); font: inherit; color: var(--color-text); margin-bottom: 12px; }
.password-form input:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 2px; }
.password-form__ayuda { color: var(--color-muted); font-size: .78rem; margin: -10px 0 12px; }
.password-form__mensaje { margin: 8px 0 0; padding: 12px; border-radius: var(--radius-sm); background: var(--color-info-bg); color: var(--color-info); font-size: .88rem; white-space: pre-line; }
.password-form__mensaje[data-tipo="error"] { background: var(--color-error-bg); color: var(--color-error); }
.password-form__mensaje[data-tipo="exito"] { background: var(--color-success-bg); color: var(--color-success); }
.password-modal__acciones { display: flex; justify-content: flex-end; flex-wrap: wrap; gap: 12px; padding-top: 20px; margin-top: 20px; border-top: 1px solid var(--color-border); }
.password-modal button:disabled { opacity: .55; cursor: wait; }
body.password-modal-abierto { overflow: hidden; }
@media (max-width: 520px) {
    .password-modal { padding: 20px; }
    .password-modal__acciones > button { flex: 1 1 auto; }
}

.password-form .visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
