/* ============================================================
   EXITUS / PORTAL FLOW — Components
   Access Panel, Inputs, Micro Switch, CTA Progress Trace,
   Smart Skeleton y Widget PWA de Nueva Generación.
   ============================================================ */

/* ── 01. ACCESS PANEL (Controlled Glass) ── */
.access-panel-wrapper {
    position: relative;
    width: 100%;
    max-width: var(--panel-max-width);
}

.access-panel {
    position: relative;
    width: 100%;
    border-radius: var(--radius-panel);
    background: var(--exitus-surface);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid var(--exitus-border);
    box-shadow: 0 24px 48px -12px rgba(0, 0, 0, 0.5),
                0 0 0 1px rgba(255, 255, 255, 0.04) inset;
    padding: 36px 34px 30px;
    overflow: hidden;
    transition: border-color var(--motion-ui) var(--ease-interface),
                box-shadow var(--motion-ui) var(--ease-interface);
}

/* Reflejo de luz superior extremadamente sutil */
.access-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 10%;
    right: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.22), transparent);
    pointer-events: none;
}

/* Marco activo y oculto (Contrato JS: switchFrame) */
.frame-active {
    display: block;
    animation: frameFadeIn var(--motion-panel) var(--ease-interface) forwards;
}

.frame-hidden {
    display: none !important;
}

@keyframes frameFadeIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Encabezado del Panel */
.panel-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 24px;
}

.panel-header-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.panel-title {
    font-family: var(--font-heading);
    font-size: 26px;
    font-weight: 800;
    color: var(--exitus-cloud);
    letter-spacing: -0.025em;
    line-height: 1.15;
}

.panel-subtitle {
    font-size: 13.5px;
    color: var(--exitus-mist);
    font-weight: 500;
}

.panel-escudo {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--exitus-border);
    flex-shrink: 0;
}

.panel-escudo img {
    width: 28px;
    height: 28px;
    object-fit: contain;
}

/* ── 02. CAMPOS DE ENTRADA (INPUTS 58px) ── */
.form-group {
    position: relative;
    margin-bottom: 18px;
}

.field-label-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}

.field-label {
    display: block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--exitus-mist);
    transition: color var(--motion-fast) var(--ease-interface);
}

.field-index-tag {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--exitus-steel);
    letter-spacing: 0.12em;
    transition: color var(--motion-fast) var(--ease-interface);
}

.input-container {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
}

.input-icon {
    position: absolute;
    left: 18px;
    font-size: 15px;
    color: var(--exitus-steel);
    pointer-events: none;
    transition: color var(--motion-fast) var(--ease-interface),
                transform var(--motion-fast) var(--ease-interface);
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
}

.input-field {
    width: 100%;
    height: 58px;
    padding: 14px 20px 14px 50px;
    background: var(--exitus-surface-input);
    border: 1px solid var(--exitus-border);
    border-radius: var(--radius-input);
    font-family: var(--font-body);
    font-size: 15.5px;
    color: var(--exitus-cloud);
    outline: none;
    transition: all var(--motion-ui) var(--ease-interface);
}

.input-field-password {
    padding-right: 52px;
}

.input-field::placeholder {
    color: var(--exitus-steel);
    opacity: 0.8;
}

/* Focus State con Signal Yellow */
.input-container:focus-within .input-field {
    background: rgba(255, 255, 255, 0.065);
    border-color: var(--exitus-yellow);
    box-shadow: 0 0 0 3.5px var(--exitus-yellow-glow),
                0 4px 16px rgba(0, 0, 0, 0.25);
}

.input-container:focus-within .input-icon {
    color: var(--exitus-yellow);
    transform: scale(1.08);
}

.form-group:focus-within .field-label {
    color: var(--exitus-cloud);
}

.form-group:focus-within .field-index-tag {
    color: var(--exitus-yellow);
}

/* Autofill estilizado sin fondos blancos disruptivos */
.input-field:-webkit-autofill,
.input-field:-webkit-autofill:hover, 
.input-field:-webkit-autofill:focus {
    -webkit-text-fill-color: var(--exitus-cloud) !important;
    -webkit-box-shadow: 0 0 0px 1000px #0F192E inset !important;
    box-shadow: 0 0 0px 1000px #0F192E inset !important;
    transition: background-color 5000s ease-in-out 0s;
    border-color: var(--exitus-border);
}

/* Botón Toggle de Contraseña */
.toggle-password-btn {
    position: absolute;
    right: 8px;
    width: 44px;
    height: 44px;
    background: transparent;
    border: none;
    border-radius: 10px;
    color: var(--exitus-mist);
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--motion-fast) var(--ease-interface),
                background var(--motion-fast) var(--ease-interface);
    z-index: 3;
}

.toggle-password-btn:hover {
    color: var(--exitus-cloud);
    background: rgba(255, 255, 255, 0.06);
}

/* Error de campo */
.input-field.input-error {
    border-color: var(--exitus-danger) !important;
    box-shadow: 0 0 0 3px var(--exitus-danger-glow) !important;
}

/* ── 03. MICRO SWITCH (Recordarme) & ADVERTENCIA ── */
.form-options-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 6px 0 20px;
    gap: 14px;
}

.micro-switch-label {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    user-select: none;
}

/* Checkbox real oculto accesible */
.micro-switch-input {
    position: absolute;
    opacity: 0;
    width: 1px;
    height: 1px;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
}

/* Track del switch */
.micro-switch-track {
    position: relative;
    width: 36px;
    height: 20px;
    border-radius: 100px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid var(--exitus-border);
    transition: background var(--motion-fast) var(--ease-interface),
                border-color var(--motion-fast) var(--ease-interface);
    flex-shrink: 0;
}

/* Thumb del switch */
.micro-switch-thumb {
    position: absolute;
    top: 2px;
    left: 2px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #CBD5E1;
    transition: transform var(--motion-fast) var(--ease-interface),
                background var(--motion-fast) var(--ease-interface);
}

.micro-switch-input:checked + .micro-switch-track {
    background: var(--exitus-yellow);
    border-color: var(--exitus-yellow);
}

.micro-switch-input:checked + .micro-switch-track .micro-switch-thumb {
    transform: translateX(16px);
    background: var(--exitus-midnight);
}

.micro-switch-text {
    font-size: 13px;
    font-weight: 600;
    color: var(--exitus-mist);
    transition: color var(--motion-fast) ease;
}
.micro-switch-label:hover .micro-switch-text {
    color: var(--exitus-cloud);
}

.link-forgot {
    font-size: 13px;
    font-weight: 600;
    color: var(--exitus-yellow);
    text-decoration: none;
    position: relative;
    transition: opacity var(--motion-fast) ease;
}

.link-forgot::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 0%;
    height: 1.5px;
    background: var(--exitus-yellow);
    transition: width var(--motion-fast) var(--ease-interface);
}

.link-forgot:hover::after {
    width: 100%;
}

/* Advertencia de equipo compartido */
.security-warning-note {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin: -8px 0 20px;
    padding: 8px 12px;
    border-radius: var(--radius-micro);
    background: rgba(245, 181, 10, 0.05);
    border: 1px solid rgba(245, 181, 10, 0.15);
    font-size: 11.5px;
    line-height: 1.4;
    color: #FCD34D;
    transition: all var(--motion-fast) var(--ease-interface);
    opacity: 0.82;
}

.security-warning-note.active-warning {
    opacity: 1;
    background: rgba(245, 181, 10, 0.1);
    border-color: rgba(245, 181, 10, 0.32);
}

.security-warning-note i {
    font-size: 12px;
    margin-top: 1.5px;
    flex-shrink: 0;
}

/* ── 04. CTA PRINCIPAL & PROGRESS TRACE ── */
.btn-submit {
    position: relative;
    width: 100%;
    height: 60px;
    border: none;
    border-radius: var(--radius-btn);
    background: var(--exitus-yellow);
    color: var(--exitus-navy);
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 800;
    letter-spacing: 0.02em;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    overflow: hidden;
    box-shadow: 0 8px 24px -4px var(--exitus-yellow-glow),
                0 2px 4px rgba(0, 0, 0, 0.15);
    transition: transform 80ms ease,
                background-color var(--motion-fast) var(--ease-interface),
                box-shadow var(--motion-fast) var(--ease-interface);
}

.btn-submit:hover {
    background: var(--exitus-yellow-hover);
    box-shadow: 0 12px 30px -4px rgba(245, 181, 10, 0.45);
    transform: translateY(-1px);
}

.btn-submit:active {
    transform: scale(0.985);
}

.btn-submit .btn-arrow {
    font-size: 14px;
    transition: transform var(--motion-fast) var(--ease-interface);
}

.btn-submit:hover .btn-arrow {
    transform: translateX(4px);
}

/* Progress Trace (Barra de progreso interna minimalista) */
.btn-submit .progress-trace {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3.5px;
    width: 0%;
    background: var(--exitus-midnight);
    opacity: 0;
    transition: opacity var(--motion-fast) ease;
}

.btn-submit.btn-loading {
    pointer-events: none;
    background: #E5A805;
    color: var(--exitus-midnight);
}

.btn-submit.btn-loading .progress-trace {
    opacity: 1;
    animation: progressTraceLoop 1.4s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

@keyframes progressTraceLoop {
    0% {
        left: 0%;
        width: 0%;
    }
    50% {
        left: 25%;
        width: 55%;
    }
    100% {
        left: 100%;
        width: 0%;
    }
}

/* Estado de Éxito */
.btn-submit.btn-success-state {
    background: #10B981 !important;
    color: #FFFFFF !important;
    box-shadow: 0 8px 24px -4px rgba(16, 185, 129, 0.5) !important;
}

/* Alertas de Feedback */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius-micro);
    font-size: 13px;
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    gap: 10px;
    line-height: 1.4;
    animation: alertSlideDown var(--motion-fast) var(--ease-interface);
}

@keyframes alertSlideDown {
    from { opacity: 0; transform: translateY(-6px); }
    to { opacity: 1; transform: translateY(0); }
}

.alert-error {
    background: rgba(248, 113, 113, 0.12);
    border: 1px solid rgba(248, 113, 113, 0.28);
    color: #FCA5A5;
}

.alert-success {
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.28);
    color: #86EFAC;
}

/* Enlace de Retorno en Recuperación */
.back-login-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13.5px;
    font-weight: 600;
    color: var(--exitus-mist);
    text-decoration: none;
    margin-top: 20px;
    transition: color var(--motion-fast) ease, transform var(--motion-fast) ease;
}

.back-login-link:hover {
    color: var(--exitus-cloud);
    transform: translateX(-3px);
}

/* Footer del Access Panel */
.panel-footer-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    margin-top: 20px;
    font-size: 12px;
    color: var(--exitus-steel);
}

/* ── 05. SMART SKELETON BOOT (0 CLS) ── */
body[data-booting="true"] .skeleton-content {
    visibility: hidden;
}

body[data-booting="true"] .skeleton-placeholder {
    position: relative;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-micro);
}

body[data-booting="true"] .skeleton-placeholder::after {
    content: '';
    position: absolute;
    inset: 0;
    transform: translateX(-100%);
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.07),
        transparent
    );
    animation: skeletonShimmer 1.5s infinite;
}

@keyframes skeletonShimmer {
    100% {
        transform: translateX(100%);
    }
}

body[data-booting="false"] .skeleton-placeholder {
    display: none !important;
}

/* ── 06. PWA WIDGET MODERNO (App Install Card / Mobile Sheet) ── */
.header-install-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 6px 14px;
    border-radius: var(--radius-chip);
    background: rgba(245, 181, 10, 0.12);
    border: 1px solid rgba(245, 181, 10, 0.35);
    font-family: var(--font-heading);
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: var(--exitus-yellow);
    cursor: pointer;
    transition: all var(--motion-fast) var(--ease-interface);
}

.header-install-btn:hover {
    background: rgba(245, 181, 10, 0.24);
    border-color: var(--exitus-yellow);
    transform: translateY(-1px);
    box-shadow: 0 4px 14px var(--exitus-yellow-glow);
}

.pwa-widget-hidden {
    display: none !important;
}

#pwaInstallWidget {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 410px;
    max-width: calc(100vw - 32px);
    z-index: var(--z-pwa);
    animation: pwaEntrance var(--motion-panel) var(--ease-spring) forwards;
}

@keyframes pwaEntrance {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.pwa-card {
    background: rgba(13, 22, 41, 0.95);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid var(--exitus-border-hover);
    border-radius: var(--radius-module);
    box-shadow: 0 20px 48px -8px rgba(0, 0, 0, 0.65),
                0 0 24px rgba(245, 181, 10, 0.16);
    padding: 20px 22px;
}

.pwa-sheet-handle {
    display: none;
    width: 38px;
    height: 4px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.22);
    margin: -8px auto 14px;
}

.pwa-top {
    display: flex;
    align-items: center;
    gap: 14px;
}

.pwa-icon-box {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--exitus-border);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.35);
}

.pwa-icon-box img {
    width: 32px;
    height: 32px;
    border-radius: 8px;
}

.pwa-text-box {
    flex: 1;
    min-width: 0;
}

.pwa-platform-badge {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--exitus-yellow);
    margin-bottom: 2px;
}

.pwa-app-title {
    font-family: var(--font-heading);
    font-size: 15px;
    font-weight: 800;
    color: var(--exitus-cloud);
    line-height: 1.2;
}

.pwa-app-sub {
    font-size: 12px;
    color: var(--exitus-mist);
    margin-top: 3px;
    line-height: 1.35;
}

.pwa-btn-dismiss {
    background: transparent;
    border: none;
    color: var(--exitus-steel);
    font-size: 22px;
    cursor: pointer;
    padding: 4px;
    border-radius: 6px;
    line-height: 1;
    transition: color var(--motion-fast) ease;
}
.pwa-btn-dismiss:hover {
    color: var(--exitus-cloud);
}

.pwa-actions-row {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 16px;
}

.pwa-btn-install {
    background: var(--exitus-yellow);
    color: var(--exitus-midnight);
    border: none;
    border-radius: var(--radius-micro);
    padding: 9px 20px;
    font-family: var(--font-heading);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.03em;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    box-shadow: 0 4px 14px var(--exitus-yellow-glow);
    transition: all var(--motion-fast) ease;
}
.pwa-btn-install:hover {
    background: var(--exitus-yellow-hover);
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(245, 181, 10, 0.45);
}

.pwa-btn-cancel {
    background: transparent;
    color: var(--exitus-mist);
    border: 1px solid var(--exitus-border);
    border-radius: var(--radius-micro);
    padding: 8px 14px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: color var(--motion-fast) ease, border-color var(--motion-fast) ease;
}
.pwa-btn-cancel:hover {
    color: var(--exitus-cloud);
    border-color: rgba(255, 255, 255, 0.2);
}

/* Stepper para iOS y PC */
.pwa-guide-stepper {
    margin-top: 14px;
    padding-top: 12px;
    border-top: 1px solid var(--exitus-border);
    animation: pwaGuideIn var(--motion-fast) var(--ease-interface);
}

@keyframes pwaGuideIn {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: translateY(0); }
}

.pwa-guide-header {
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 11.5px;
    font-weight: 700;
    color: var(--exitus-yellow);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.pwa-step-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 12px;
    color: #CBD5E1;
    margin-bottom: 8px;
    line-height: 1.45;
}

.pwa-step-item strong {
    color: #FFFFFF;
}

.pwa-step-num {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: rgba(245, 181, 10, 0.18);
    color: var(--exitus-yellow);
    font-weight: 800;
    font-size: 10.5px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 1px;
}
/* ---- SEO / Accessibility utility ---- */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}
