/* ==========================================================================
   FactuGen · Login (usa css/tema.css)
   ========================================================================== */

/* Alias de variables antiguas: se calculan en body para seguir el modo claro/oscuro */
body {
    --body-bg: var(--fg-bg);
    --body-color: var(--fg-text);
    --header-bg: var(--fg-surface);
    --card-bg: var(--fg-surface);
    --input-bg: var(--fg-surface);
    --input-color: var(--fg-text);
    --input-border: var(--fg-border-strong);
    --text-secondary: var(--fg-muted);
    --modal-bg: var(--fg-surface);
    --modal-color: var(--fg-text);
    --modal-border: var(--fg-border);
    --border-color: var(--fg-border);
    --eye-highlight: rgba(0, 0, 0, .12);
}
body.dark { --eye-highlight: rgba(255, 255, 255, .18); }

/* === OCULTAR OJO NATIVO DEL NAVEGADOR === */
input[type="password"]::-ms-reveal,
input[type="password"]::-ms-clear {
    display: none !important;
}

@keyframes bounceIn {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: none; }
}

body {
    margin: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

/* ---------- Splash ---------- */
#splash {
    position: fixed;
    inset: 0;
    background: #0F0F0F;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    transition: opacity 1s ease;
}
/* El splash se pinta antes de que reaccione nada más al tema: solo depende de si el body ya
   lleva la clase "dark" (puesta en línea, antes del primer pintado, según localStorage). */
body:not(.dark) #splash { background: #F0F0F0; }
body:not(.dark) #splash .splash-nombre { color: #111111; }
/* Logo rojo de la app y el nombre con la letra de la app (antes: imagen del logo antiguo) */
.splash-marca { display: flex; align-items: center; gap: 18px; }
#splash .splash-logo {
    width: 76px; height: 76px; border-radius: 20px;
    box-shadow: 0 12px 40px color-mix(in srgb, var(--fg-accent) 35%, transparent);
    position: relative; z-index: 2; /* por delante: el nombre tiene que salir de "detrás" */
    animation: splashLogo .8s cubic-bezier(.2, .9, .3, 1.25) both;
}
#splash .splash-logo i { font-size: 2.4rem; }
#splash .splash-nombre {
    font-family: var(--fg-sans); font-weight: 800; font-size: 3rem; letter-spacing: -.02em; color: #F0F0F0;
    display: inline-block; position: relative; z-index: 1;
    animation: splashNombre 2.6s .3s cubic-bezier(.16, .84, .2, 1) both;
}
@keyframes splashLogo { from { opacity: 0; transform: scale(.55) rotate(-8deg); } to { opacity: 1; transform: none; } }
@keyframes splashNombre { 0% { opacity: 0; transform: translateX(-1.2em) scale(.82); } 100% { opacity: 1; transform: translateX(0) scale(1); } }
@media (max-width: 480px) {
    .splash-marca { gap: 12px; }
    #splash .splash-logo { width: 58px; height: 58px; border-radius: 16px; }
    #splash .splash-logo i { font-size: 1.8rem; }
    #splash .splash-nombre { font-size: 2.25rem; }
}
@media (prefers-reduced-motion: reduce) {
    #splash .splash-logo, #splash .splash-nombre { animation: none; }
}
@keyframes fadeIn { from { opacity: .4; transform: scale(.9); } to { opacity: 1; transform: scale(1); } }

/* ---------- Barra superior ---------- */
.header .controls { display: flex; align-items: center; gap: 8px; }
.lang-wrap { position: relative; }
.lang-menu {
    position: absolute;
    right: 0;
    top: 46px;
    min-width: 110px;
    padding: 6px;
    display: none;
    background: var(--fg-surface);
    border: 1px solid var(--fg-border);
    border-radius: 10px;
    box-shadow: var(--fg-shadow);
    z-index: 1100;
}
.lang-menu a {
    display: block;
    padding: 7px 12px;
    border-radius: 6px;
    color: var(--fg-text);
    text-decoration: none;
    font-size: .9rem;
    font-weight: 600;
}
.lang-menu a:hover { background: var(--fg-surface-2); }

/* ---------- Contenido ---------- */
#login-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 32px 16px;
    opacity: 0;
    transition: opacity 1s ease;
}

/* ---------- Logo grande centrado encima del cuadro de login ---------- */
.login-floating-controls {
    position: fixed;
    top: 20px;
    right: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    z-index: 1000;
}
.login-floating-controls .fg-icon-btn {
    color: var(--fg-text);
    background: var(--fg-neutral-soft);
    border: 1px solid var(--fg-border);
}
.login-floating-controls .fg-icon-btn:hover { background: var(--fg-neutral-soft); filter: brightness(0.96); }
.login-floating-controls .fg-icon-btn.is-active,
.login-floating-controls .fg-icon-btn:active { color: var(--fg-accent) !important; }
.login-floating-controls .lang-menu {
    background: var(--fg-neutral-soft);
    border: 1px solid var(--fg-border-strong);
    box-shadow: var(--fg-shadow);
}
.login-floating-controls .lang-menu a { color: var(--fg-text); }
.login-floating-controls .lang-menu a:active { color: var(--fg-accent); }
.login-floating-controls .lang-menu a:hover { background: var(--fg-accent); color: var(--fg-accent-ink); }
.login-brand-hero {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-bottom: 38px;
    font-size: 3.2rem;
    font-weight: 800;
    letter-spacing: -.01em;
    color: var(--fg-text);
}
.login-brand-hero .fg-brand-mark { width: 90px; height: 90px; border-radius: 22px; }
.login-brand-hero .fg-brand-mark i { font-size: 3.2rem; }
@media (max-width: 600px) {
    .login-floating-controls { top: 14px; right: 14px; }
    .login-brand-hero { font-size: 2.3rem; gap: 14px; margin-bottom: 26px; }
    .login-brand-hero .fg-brand-mark { width: 66px; height: 66px; border-radius: 17px; }
    .login-brand-hero .fg-brand-mark i { font-size: 2.3rem; }
}

.login-grid {
    width: 100%;
    max-width: 1040px;
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    background: var(--fg-surface);
    border: 1px solid var(--fg-border);
    border-radius: 18px;
    overflow: hidden;
    box-shadow: var(--fg-shadow);
    transition: background-color .3s, border-color .3s;
}

/* Panel negro de marca */
.login-side {
    padding: 44px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 36px;
    background: var(--fg-ink-panel);
    color: var(--fg-ink-text);
    border-right: 1px solid var(--fg-ink-border);
}
.login-side .fg-label { color: var(--fg-ink-muted); }
.login-side-title {
    margin: 12px 0 0;
    font-size: 2rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -.02em;
    max-width: 17ch;
    text-wrap: balance;
    color: var(--fg-ink-text);
}
.login-points {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 12px;
}
.login-points li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-weight: 600;
}
.login-points i { color: var(--fg-accent); font-size: 1.1rem; line-height: 1.35; }
.login-stamp {
    display: flex;
    align-items: center;
    gap: 12px;
    max-width: 340px;
    padding: 12px 14px;
    border: 1.5px dashed var(--fg-accent);
    border-radius: var(--fg-radius);
}
.login-stamp i { color: var(--fg-accent); font-size: 1.9rem; line-height: 1; }
.login-stamp strong { display: block; font-size: .9rem; }
.login-stamp small { display: block; font-size: .78rem; color: var(--fg-ink-muted); }

/* Columna del formulario */
.login-main {
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.login-main-inner {
    width: 100%;
    max-width: 380px;
    margin: 0 auto;
}
.login-heading { margin-bottom: 22px; }
.login-heading h2 { margin: 0 0 4px; font-size: 1.45rem; font-weight: 800; letter-spacing: -.01em; }
.login-heading p { margin: 0; color: var(--fg-muted); }

.card {
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    padding: 0;
    margin: 0;
    opacity: 0;
    transition: opacity .1s;
}
.card.bounce-in { animation: bounceIn .45s ease-out forwards; }

.login-divider {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 18px 0;
    color: var(--fg-muted);
    font-size: .8rem;
}
.login-divider::before,
.login-divider::after { content: ""; flex: 1; height: 1px; background: var(--fg-border); }

.form-label {
    margin-bottom: 6px;
    color: var(--fg-text);
    font-size: .85rem;
    font-weight: 700;
}
.form-control {
    background-color: var(--fg-surface) !important;
    color: var(--fg-text) !important;
    border: 1px solid var(--fg-border-strong) !important;
    border-radius: var(--fg-radius-sm);
    padding: .62rem .8rem;
    font-family: var(--fg-sans);
    transition: border-color .2s, box-shadow .2s, background-color .3s, color .3s;
}
.form-control:focus {
    border-color: var(--fg-accent) !important;
    box-shadow: var(--fg-focus) !important;
}
.form-control::placeholder { color: var(--fg-muted); opacity: .8; }

.alert-danger {
    background: var(--fg-danger-soft);
    color: var(--fg-danger);
    border: 1px solid transparent;
    border-radius: var(--fg-radius-sm);
    font-weight: 600;
}

/* === TOAST ALERT === */
#toast-alert {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10001;
    white-space: nowrap;
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: 90%;
    padding: 12px 22px;
    border-radius: 10px;
    background: var(--fg-surface);
    color: var(--fg-text);
    border: 1px solid var(--fg-border);
    box-shadow: var(--fg-shadow-lg);
    font-weight: 600;
    opacity: 1;
    transition: opacity .5s ease-in-out;
}
body.in-iframe #toast-alert { display: none !important; }

/* ---------- Botones ---------- */
.btn-login,
.btn-guest {
    border-radius: var(--fg-radius-sm);
    padding: .68rem 1rem;
    font-family: var(--fg-sans);
    transition: background-color .15s, border-color .15s, color .15s;
}
.btn-login {
    background: var(--fg-accent);
    border: 1px solid var(--fg-accent);
    color: var(--fg-accent-ink);
    font-weight: 800;
}
.btn-login:hover,
.btn-login:focus {
    background: var(--fg-accent-hover);
    border-color: var(--fg-accent-hover);
    color: var(--fg-accent-ink);
}
.btn-login:active {
    background: var(--fg-accent-hover) !important;
    border-color: var(--fg-accent-hover) !important;
    color: var(--fg-accent-ink) !important;
    transform: translateY(1px);
}
.btn-login:focus-visible,
.btn-guest:focus-visible { box-shadow: var(--fg-focus) !important; }

.btn-guest {
    background: var(--fg-surface);
    border: 1px solid var(--fg-border-strong);
    color: var(--fg-text);
    font-weight: 700;
}
.btn-guest:hover,
.btn-guest:focus {
    background: var(--fg-text);
    border-color: var(--fg-text);
    color: var(--fg-bg);
}
.btn-guest:active {
    background: var(--fg-text) !important;
    border-color: var(--fg-text) !important;
    color: var(--fg-bg) !important;
    transform: translateY(1px);
}
.btn-guest-wrapper p { margin: 10px 0 0; font-size: .82rem; color: var(--fg-muted) !important; }

.register-link { margin: 22px 0 0 !important; font-size: .9rem; }
.register-link a { color: var(--fg-muted) !important; }
.register-link strong { color: var(--fg-accent); font-weight: 800; }
.delete-link { margin: 8px 0 0 !important; font-size: .82rem; }
#openDeleteModal {
    color: var(--fg-muted) !important;
    text-decoration: none;
    font-weight: 600;
}
#openDeleteModal:hover { color: var(--fg-danger) !important; text-decoration: underline; }

/* ---------- Pie ---------- */
footer {
    text-align: center;
    font-size: .85rem;
    color: var(--fg-muted);
    padding: 18px 16px 24px;
}
footer a { color: var(--fg-muted); text-decoration: none; }
footer a:hover { color: var(--fg-text); }

/* ---------- Modales ---------- */
.modal-content {
    background-color: var(--fg-surface);
    color: var(--fg-text);
    border: 1px solid var(--fg-border);
    border-radius: 14px;
    box-shadow: var(--fg-shadow-lg);
}
.modal-header { border-bottom: 1px solid var(--fg-border); }
.modal-footer { border-top: 1px solid var(--fg-border); }
.modal-title { font-weight: 800; }
.modal-body .form-label { color: var(--fg-text); }
.modal-footer .btn-secondary {
    background: var(--fg-surface-2);
    border: 1px solid var(--fg-border-strong);
    color: var(--fg-text);
    font-weight: 700;
}
.modal-footer .btn-secondary:hover { background: var(--fg-border); color: var(--fg-text); }
.modal-footer .btn-danger { font-weight: 800; }
.modal-footer .btn-secondary,
.modal-footer .btn-danger { border-radius: 999px; }
.fg-modal-icono {
    display: inline-grid; place-items: center;
    width: 30px; height: 30px; border-radius: 9px;
    background: var(--fg-accent-soft); color: var(--fg-accent);
    font-size: .95rem; vertical-align: middle; margin-right: 2px;
}
.btn-close { opacity: .85; filter: invert(var(--bs-light-value)); }
.btn-close:hover { opacity: 1; }
body.dark .btn-close { filter: invert(1) grayscale(100%) contrast(140%) brightness(110%); opacity: .9; }
body.dark .btn-close:hover { opacity: 1; }

.input-error { border: 2px solid var(--fg-danger) !important; }
body:not(.dark) .input-error { background: var(--fg-danger-soft) !important; color: var(--fg-danger) !important; }
body.dark .input-error { background: var(--fg-danger-soft) !important; }

/* ---------- Modales estilo "confirmación" (igual que panel/historial/clientes) ---------- */
.fg-confirm-modal { padding: 28px 26px 22px; position: relative; }
.fg-confirm-close { position: absolute; top: 14px; right: 14px; }
.fg-confirm-body { text-align: center; display: flex; flex-direction: column; align-items: center; gap: 6px; }
.fg-confirm-icono {
    width: 52px; height: 52px; border-radius: 14px;
    display: grid; place-items: center;
    background: var(--fg-danger-soft); color: var(--fg-danger);
    font-size: 1.4rem; margin-bottom: 6px;
}
.fg-confirm-titulo { font-weight: 800; font-size: 1.15rem; margin: 0; color: var(--fg-text); }
.fg-confirm-texto { margin: 0; color: var(--fg-muted); font-size: .92rem; line-height: 1.5; }
.fg-confirm-botones { display: flex; gap: 10px; margin-top: 22px; }
.fg-confirm-btn {
    flex: 1; border: 0; border-radius: 999px; padding: 10px 18px;
    font-family: inherit; font-weight: 700; font-size: .9rem; cursor: pointer;
    transition: filter .15s ease, background-color .15s ease;
}
.fg-confirm-btn-linea { background: transparent; color: var(--fg-text); border: 1px solid var(--fg-border-strong); }
.fg-confirm-btn-linea:hover { background: var(--fg-surface-2); }
.fg-confirm-btn-danger { background: var(--fg-fixed-red); color: #fff; }
.fg-confirm-btn-danger:hover { background: var(--fg-fixed-red-hover); }
.fg-confirm-input { width: 100%; margin-top: 14px; text-align: center; }

/* Si hide-splash está activo, ocultamos el splash inmediatamente */
body.hide-splash #splash {
    display: none !important;
    opacity: 0 !important;
    pointer-events: none !important;
}
body.hide-splash #login-content { opacity: 1; transition: none; }

/* ---------- Modal de app (registro dentro del login) ---------- */
.modal-backdrop.show { opacity: 1 !important; background-color: var(--fg-bg); }
.app-modal-dialog {
    max-width: 95% !important;
    height: 90vh !important;
    margin: 5vh auto !important;
    transition: transform .4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    transform: scale(0);
    transform-origin: center center;
}
.modal.show .app-modal-dialog { transform: scale(1); }
.app-modal-content {
    height: 100%;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--fg-border);
    background: var(--fg-surface);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, .5);
    display: flex;
    flex-direction: column;
}
.app-modal-header {
    padding: 10px 20px;
    background: var(--fg-surface);
    color: var(--fg-text);
    display: flex;
    justify-content: center;
    align-items: center;
    border-bottom: 1px solid var(--fg-border);
    position: relative;
}
.app-modal-header > div { display: flex; align-items: center; gap: 8px; }
.app-modal-header img { height: 30px; margin-right: 8px; vertical-align: middle; }
.app-modal-header span { font-weight: 800; font-size: 1.2rem; vertical-align: middle; }
.app-iframe { width: 100%; height: 100%; border: none; background: var(--fg-bg); }
.btn-close-app {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, .15);
    border: none;
    color: #fff;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all .2s;
}
.btn-close-app:hover { background: var(--fg-accent); transform: translateY(-50%) rotate(90deg); }

/* ---------- Dentro de un iframe ---------- */
body.in-iframe {
    padding-top: 10px !important;
    background: transparent !important;
}
body.in-iframe .login-floating-controls,
body.in-iframe .login-brand-hero,
body.in-iframe #splash,
body.in-iframe footer,
body.in-iframe .login-side { display: none !important; }
body.in-iframe .login-grid { grid-template-columns: 1fr; max-width: 460px; }
body.in-iframe #login-content,
body.in-iframe .card {
    opacity: 1 !important;
    transition: none !important;
    animation: none !important;
    transform: none !important;
}

/* ---------- Sesión caducada: solo el formulario ---------- */
body.relogin-mode .login-side { display: none !important; }
body.relogin-mode .login-grid { grid-template-columns: 1fr; max-width: 460px; }
.relogin-title {
    margin-bottom: 18px;
    font-size: 1.2rem;
    font-weight: 800;
    text-align: center;
    color: var(--fg-text);
}

/* ---------- Ojo de la contraseña: incrustado dentro de la propia píldora del campo, no
   pegado al lado como si fueran dos piezas (así no se ve ninguna línea de separación) ---------- */
#loginForm #usuarioInput { border-radius: 999px !important; }
.fg-password-field { position: relative; }
.fg-password-field .form-control { border-radius: 999px !important; padding-right: 2.75rem !important; }
.fg-password-field .form-control:focus { box-shadow: var(--fg-focus) !important; }
.fg-password-eye {
    position: absolute;
    top: 50%;
    right: 4px;
    transform: translateY(-50%);
    width: 2.15rem;
    height: 2.15rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: 50%;
    color: var(--fg-muted);
    transition: color .2s;
    z-index: 3;
}
.fg-password-eye:focus,
.fg-password-eye:active {
    outline: none !important;
    box-shadow: none !important;
    background-color: transparent !important;
}
.fg-password-eye:active {
    background-image: radial-gradient(circle, var(--eye-highlight) 20%, transparent 60%);
    background-repeat: no-repeat;
    background-position: center;
}
.fg-password-eye:hover { color: var(--fg-text); }
.fg-password-eye:active i { transform: scale(.9); transition: transform .1s ease; color: var(--fg-text); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
    .login-grid { grid-template-columns: 1fr; max-width: 520px; }
    .login-side { padding: 28px; gap: 22px; border-right: 0; border-bottom: 1px solid var(--fg-ink-border); }
    .login-side-title { font-size: 1.6rem; }
    .login-main { padding: 28px; }
}
@media (max-width: 480px) {
    #login-content { padding: 16px; }
    .login-side { padding: 22px; }
    .login-stamp { display: none; }
    .login-main { padding: 22px; }
}
@media (max-width: 600px) {
    .fg-topbar .fg-brand { font-size: 1.3rem; gap: 9px; }
    .fg-topbar .fg-brand .fg-brand-mark { width: 40px; height: 40px; border-radius: 10px; }
    .fg-topbar .fg-brand .fg-brand-mark i { font-size: 1.3rem; }
}