/* =====================================================================
   NEXUS · Tokens de diseño Ternium (Variante A)
   Fuente: nexus-rediseno/mockups/tokens.css y nexus-rediseno/BRAND.md
   ===================================================================== */
:root {
    /* Paleta Ternium: primarios */
    --tx-red: #FF3300;          /* acción principal, íconos, bordes, indicadores (NO texto normal) */
    --tx-gray: #666666;         /* texto de cuerpo */
    --tx-orange: #FF9900;       /* indicadores / semáforo advertencia (NO texto sobre blanco) */
    --tx-white: #FFFFFF;

    /* Paleta Ternium: secundarios */
    --tx-steel: #485458;        /* drawer, títulos, texto fuerte */
    --tx-pale: #D4D4D4;         /* bordes y divisores */
    --tx-cyan: #01688A;         /* links, info, foco */
    --tx-dark-blue: #003366;    /* valores monoespaciados */
    --tx-green: #00B451;        /* semáforo OK (NO texto sobre blanco) */

    /* Neutros derivados */
    --tx-ink: #1A1A1A;          /* texto sobre chips de color */
    --tx-pale-25: #F4F4F4;      /* fondo de contenido */
    --tx-pale-50: #EAEAEA;      /* líneas de tabla, hover */

    /* Semáforo (siempre con ícono + texto) */
    --sem-ok: var(--tx-green);
    --sem-warn: var(--tx-orange);
    --sem-crit: var(--tx-red);
    --sem-neutral: var(--tx-gray);
    --sem-ok-bg: #E6F7EE;
    --sem-warn-bg: #FFF5E6;
    --sem-crit-bg: #FFEBE6;
    --sem-neutral-bg: #F4F4F4;
    --sem-info-bg: #E6F0F3;

    /* Alias usados por las vistas en cascada (antes Slate & Green) */
    --primary: var(--tx-steel);
    --primary-light: var(--tx-cyan);
    --primary-dark: var(--tx-steel);
    --secondary: var(--tx-cyan);
    --secondary-light: var(--tx-cyan);
    --success: var(--tx-green);
    --success-bg: var(--sem-ok-bg);
    --warning: var(--tx-orange);
    --warning-bg: var(--sem-warn-bg);
    --danger: var(--tx-red);
    --danger-bg: var(--sem-crit-bg);

    --bg-dark: var(--tx-pale-25);
    --bg-card: var(--tx-white);
    --bg-input: var(--tx-pale-25);
    --text-strong: var(--tx-steel);
    --text-main: var(--tx-steel);
    --text-muted: var(--tx-gray);
    --link: var(--tx-cyan);
    --border-color: var(--tx-pale);

    /* Tipografía (Arial = fallback web de Trade Gothic) */
    --font-heading: Arial, "Helvetica Neue", Helvetica, sans-serif;
    --font-sans: Arial, "Helvetica Neue", Helvetica, sans-serif;
    --font-display: var(--font-heading);
    --font-mono: Consolas, "Courier New", monospace;

    /* Forma y elevación */
    --radius-lg: 8px;
    --radius-md: 4px;
    --radius-sm: 3px;
    --shadow: 0 1px 3px rgba(0, 0, 0, .08);
    --shadow-2: 0 4px 12px rgba(0, 0, 0, .10);
    --focus-ring: 0 0 0 3px rgba(1, 104, 138, .35);
    --transition: all 0.2s ease-in-out;

    /* Gráficos */
    --chart-1: var(--tx-steel);
    --chart-2: var(--tx-cyan);
    --chart-3: var(--tx-orange);
    --chart-grid: var(--tx-pale-50);
}

html, body {
    font-family: var(--font-sans);
    font-size: 14px;
    color: var(--tx-gray);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--text-strong);
}

h1:focus {
    outline: none;
}

a, .btn-link {
    color: var(--link);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
}

.btn-primary {
    color: var(--tx-white);
    background-color: var(--tx-red);
    border-color: var(--tx-red);
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: var(--focus-ring);
}

.content {
    padding-top: 1.1rem;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid var(--tx-green);
}

.invalid {
    outline: 1px solid var(--tx-red);
}

.validation-message {
    color: var(--tx-ink);
}

#blazor-error-ui {
    color-scheme: light only;
    background: var(--sem-warn-bg);
    color: var(--tx-ink);
    border-top: 3px solid var(--tx-orange);
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    box-sizing: border-box;
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1100;
}

    #blazor-error-ui .dismiss {
        cursor: pointer;
        position: absolute;
        right: 0.75rem;
        top: 0.5rem;
    }

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, var(--tx-red);
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred."
    }

.loading-progress {
    position: relative;
    display: block;
    width: 8rem;
    height: 8rem;
    margin: 20vh auto 1rem auto;
}

    .loading-progress circle {
        fill: none;
        stroke: var(--tx-pale);
        stroke-width: 0.6rem;
        transform-origin: 50% 50%;
        transform: rotate(-90deg);
    }

        .loading-progress circle:last-child {
            stroke: var(--tx-red);
            stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
            transition: stroke-dasharray 0.05s ease-in-out;
        }

.loading-progress-text {
    position: absolute;
    text-align: center;
    font-weight: bold;
    inset: calc(20vh + 3.25rem) 0 auto 0.2rem;
}

    .loading-progress-text:after {
        content: var(--blazor-load-percentage-text, "Loading");
    }

code {
    font-family: var(--font-mono);
    color: var(--tx-dark-blue);
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}

/* =====================================================================
   Layout (AppBar blanco · Drawer Steel Gray)
   ===================================================================== */
.nexus-appbar {
    border-bottom: 1px solid var(--tx-pale);
}

.nexus-brand-appbar {
    min-width: 0;
    overflow: hidden;
    flex-shrink: 1;
}

.nexus-brand-sub {
    color: var(--tx-steel);
    font-weight: 700;
    font-size: 11px;
    letter-spacing: 1.2px;
    white-space: nowrap;
    padding-left: 16px;
    border-left: 1px solid var(--tx-pale);
}

.nexus-user {
    padding-left: 14px;
    border-left: 1px solid var(--tx-pale);
}

.nexus-user .nexus-username { color: var(--tx-steel); font-weight: 700; }
.nexus-user .nexus-userrole { color: var(--tx-gray); }

.nexus-sidebar {
    display: flex;
    flex-direction: column;
}

.nexus-brand-sidebar {
    background-color: rgba(0, 0, 0, .12);
    border-bottom: 1px solid rgba(255, 255, 255, .08);
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nexus-brand-sidebar-title { color: var(--tx-white); font-weight: 700; letter-spacing: 1.5px; line-height: 1.1; }
.nexus-brand-sidebar-sub { color: var(--tx-pale); font-weight: 700; font-size: 11px; letter-spacing: 1px; line-height: 1.1; }
.nexus-drawer-foot { color: var(--tx-pale); }

.nexus-close-btn.mud-icon-button {
    border: 1px solid rgba(255, 255, 255, .2);
    border-radius: 4px;
    padding: 2px;
    margin-right: 4px;
}

.nexus-close-btn.mud-icon-button:hover {
    background-color: rgba(255, 255, 255, .08);
}

/* Ítems del menú: blanco sobre Steel Gray, activo con barra roja */
.nexus-sidebar .mud-nav-link {
    color: var(--tx-white);
    margin: 2px 8px;
    border-radius: 4px;
    position: relative;
    width: auto;
}

.nexus-sidebar .mud-nav-link:hover:not(.mud-nav-link-disabled) {
    background-color: rgba(255, 255, 255, .08);
}

.nexus-sidebar .mud-navmenu .mud-nav-link.active:not(.mud-nav-link-disabled),
.nexus-sidebar .mud-navmenu .mud-nav-link.active:not(.mud-nav-link-disabled):hover {
    background-color: rgba(255, 255, 255, .12);
    border-inline-end-width: 0;
    color: var(--tx-white);
    font-weight: 700;
}

.nexus-sidebar .mud-navmenu .mud-nav-link.active:not(.mud-nav-link-disabled)::before {
    content: "";
    position: absolute;
    left: 0;
    top: 6px;
    bottom: 6px;
    width: 4px;
    border-radius: 2px;
    background: var(--tx-red);
}

.nexus-sidebar .mud-navmenu .mud-nav-link.active:not(.mud-nav-link-disabled) .mud-nav-link-icon {
    color: var(--tx-white);
}

.nexus-sidebar.mud-drawer-mini .mud-nav-link {
    justify-content: center;
    padding-left: 0;
    padding-right: 0;
}

.nexus-sidebar.mud-drawer-mini .mud-nav-link .mud-nav-link-icon-default {
    margin-right: 0;
}

.nexus-main-bg {
    background-color: var(--tx-pale-25);
    min-height: 100vh;
}

/* =====================================================================
   Design System NEXUS
   ===================================================================== */
.cursor-pointer { cursor: pointer; }
.nexus-card-border { border: 1px solid var(--tx-pale); }

.nexus-card {
    background: var(--tx-white);
    border: 1px solid var(--tx-pale);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    transition: box-shadow 0.2s ease;
    margin-bottom: 16px;
}

.nexus-card:hover {
    box-shadow: var(--shadow-2);
}

.nexus-title-main {
    font-family: var(--font-heading);
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--text-strong);
}

.nexus-title-secondary {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-strong);
}

.nexus-title-reduced {
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--text-strong);
}

.nexus-text-general {
    font-size: 0.875rem;
    color: var(--tx-gray);
}

.nexus-mono {
    font-family: var(--font-mono);
    font-weight: 700;
    color: var(--tx-dark-blue);
}

.nexus-select-content .mud-input-control {
    background: var(--tx-white);
    border-radius: var(--radius-md);
}

/* Botones: la variante y el color los define MudBlazor (Primary = rojo Filled) */
.nexus-btn-standard,
.nexus-btn-main {
    box-shadow: none;
}

.nexus-btn-alt {
    letter-spacing: 0.2px;
}

.nexus-btn-icon.mud-button-root {
    min-width: 40px;
    width: 40px;
    height: 40px;
    padding: 0;
}

.nexus-btn-icon .mud-button-icon-start {
    margin: 0;
}

/* Switch sobre fondo oscuro */
.nexus-switch-white .mud-switch-track {
    background-color: rgba(255, 255, 255, 0.4);
}

.nexus-switch-white .mud-switch-button {
    color: var(--tx-white);
}

/* =====================================================================
   Semáforo: chip con tinte suave, ícono en color y texto oscuro.
   Uso: <span class="nexus-sem nexus-sem-ok"><MudIcon .../> Bueno</span>
   ===================================================================== */
.nexus-sem {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
    font-weight: 700;
    color: var(--tx-ink);
    padding: 3px 9px 3px 6px;
    border-radius: 12px;
    white-space: nowrap;
    line-height: 1.4;
}

.nexus-sem .mud-icon-root { font-size: 16px; }
.nexus-sem-ok { background: var(--sem-ok-bg); }
.nexus-sem-ok .mud-icon-root { color: var(--sem-ok); }
.nexus-sem-warn { background: var(--sem-warn-bg); }
.nexus-sem-warn .mud-icon-root { color: var(--sem-warn); }
.nexus-sem-crit { background: var(--sem-crit-bg); }
.nexus-sem-crit .mud-icon-root { color: var(--sem-crit); }
.nexus-sem-neutral { background: var(--sem-neutral-bg); }
.nexus-sem-neutral .mud-icon-root { color: var(--sem-neutral); }
.nexus-sem-info { background: var(--sem-info-bg); }
.nexus-sem-info .mud-icon-root { color: var(--tx-cyan); }

/* MudChip de estado: tinte suave + texto oscuro (Color.Success/Warning/Error con Variant.Text) */
.mud-chip.mud-chip-text.mud-chip-color-success,
.mud-chip.mud-chip-text.mud-chip-color-warning,
.mud-chip.mud-chip-text.mud-chip-color-error,
.mud-chip.mud-chip-text.mud-chip-color-info {
    color: var(--tx-ink);
    font-weight: 700;
}

.mud-chip.mud-chip-text.mud-chip-color-success { background-color: var(--sem-ok-bg); }
.mud-chip.mud-chip-text.mud-chip-color-warning { background-color: var(--sem-warn-bg); }
.mud-chip.mud-chip-text.mud-chip-color-error { background-color: var(--sem-crit-bg); }
.mud-chip.mud-chip-text.mud-chip-color-info { background-color: var(--sem-info-bg); }
.mud-chip.mud-chip-text.mud-chip-color-success .mud-chip-icon { color: var(--sem-ok); }
.mud-chip.mud-chip-text.mud-chip-color-warning .mud-chip-icon { color: var(--sem-warn); }
.mud-chip.mud-chip-text.mud-chip-color-error .mud-chip-icon { color: var(--sem-crit); }
.mud-chip.mud-chip-text.mud-chip-color-info .mud-chip-icon { color: var(--tx-cyan); }

/* Punto de estado (Wellness): siempre acompañado del texto del estado */
.status-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; background-color: var(--sem-neutral); }
.status-dot.bueno, .status-dot.ok, .status-dot.operativo { background-color: var(--sem-ok); }
.status-dot.afectado, .status-dot.warn { background-color: var(--sem-warn); }
.status-dot.desconectado, .status-dot.crit { background-color: var(--sem-crit); }

/* =====================================================================
   Vistas en cascada (Análisis de Rendimiento)
   ===================================================================== */
.mock-breadcrumb-bar {
    background-color: var(--tx-white);
    border-bottom: 1px solid var(--border-color);
    padding: 10px 25px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
}

.breadcrumb-item {
    color: var(--text-muted);
    cursor: pointer;
    font-weight: 400;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.breadcrumb-item:hover {
    color: var(--link);
}

.breadcrumb-item.active {
    color: var(--text-strong);
    font-weight: 700;
    cursor: default;
}

.breadcrumb-separator {
    color: var(--tx-gray);
    font-size: 9px;
}

/* KPIs del Simulacro */
.mock-kpis {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    padding: 20px 25px 0px 25px;
}

.mock-kpi-card {
    background-color: var(--tx-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 12px 15px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.03);
}

.mock-kpi-icon {
    font-size: 16px;
    width: 32px;
    height: 32px;
    background: var(--tx-pale-25);
    color: var(--primary);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.mock-kpi-info {
    display: flex;
    flex-direction: column;
}

.mock-kpi-num {
    font-size: 16px;
    font-weight: 700;
    color: var(--primary);
}

.mock-kpi-lbl {
    font-size: 10px;
    color: var(--text-muted);
    font-weight: 700;
    text-transform: uppercase;
}

/* Contenedor principal de cascada */
.cascade-stage-container {
    padding: 20px 25px;
    flex-grow: 1;
    overflow-y: auto;
    max-height: 520px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* Estilo de Tarjetas de Avance Macro */
.stage-title {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-muted);
    letter-spacing: 0.5px;
    border-left: 3px solid var(--tx-red);
    padding-left: 8px;
    margin-bottom: 5px;
}

.drill-card {
    background-color: var(--tx-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 18px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 130px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.03);
}

.drill-card:hover {
    transform: translateY(-2px);
    border-color: var(--primary-light);
    box-shadow: var(--shadow-2);
}

.drill-card-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
}

.drill-card-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--primary);
}

.drill-card-subtitle {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 2px;
}

.drill-card-icon {
    width: 28px;
    height: 28px;
    background-color: var(--tx-pale-25);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 12px;
}

.drill-progress-area {
    margin-top: 12px;
}

.drill-progress-label {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    font-weight: 700;
    margin-bottom: 4px;
}

.drill-progress-bar {
    height: 5px;
    background-color: var(--tx-pale-50);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.drill-progress-fill {
    height: 100%;
    background: var(--chart-1);
    border-radius: var(--radius-sm);
}

.drill-card-meta {
    display: flex;
    gap: 12px;
    font-size: 10px;
    color: var(--text-muted);
    border-top: 1px solid var(--border-color);
    padding-top: 8px;
    margin-top: 8px;
    font-weight: 400;
}

.drill-meta-item {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* Tablas */
.stage-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}

.stage-table th, .stage-table td {
    padding: 10px 15px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.stage-table th {
    background-color: var(--tx-white);
    border-bottom: 2px solid var(--tx-pale);
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    font-size: 10px;
    letter-spacing: 0.5px;
}

.stage-table tr {
    transition: var(--transition);
}

.stage-table tbody tr {
    cursor: pointer;
    background-color: var(--tx-white);
}

.stage-table tbody tr:hover {
    background-color: var(--tx-pale-25);
}

/* Split layout */
.split-detail-layout {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 20px;
    align-items: start;
}

.focused-operator-card {
    background-color: var(--tx-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 15px;
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    box-shadow: var(--shadow);
}

.foc-op-avatar {
    width: 44px;
    height: 44px;
    background-color: var(--primary);
    border-radius: 50%;
    font-size: 16px;
    font-weight: 700;
    color: var(--tx-white);
    display: flex;
    align-items: center;
    justify-content: center;
}

.foc-op-text h4 {
    font-size: 14px;
    font-weight: 700;
    color: var(--primary);
}

.foc-op-text p {
    font-size: 11px;
    color: var(--text-muted);
}

/* Timeline */
.attempt-history-section {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.timeline-header {
    font-size: 12px;
    font-weight: 700;
    color: var(--primary);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 6px;
    display: flex;
    justify-content: space-between;
}

.timeline-steps {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.step-timeline-item {
    background-color: var(--tx-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 10px 15px;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    align-items: center;
    gap: 10px;
    font-size: 12px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.02);
}

.step-name-col {
    display: flex;
    flex-direction: column;
}

.step-name {
    font-weight: 700;
    color: var(--primary);
}

.step-time {
    font-size: 10px;
    color: var(--text-muted);
}

.step-errors-col {
    color: var(--text-muted);
}

.step-errors-col span.has-errors {
    color: var(--tx-ink);
    font-weight: 700;
}

.step-dur-col {
    font-family: var(--font-mono);
    color: var(--text-main);
}

.step-score-col {
    text-align: right;
    font-weight: 700;
}

.step-score-col.success { color: var(--tx-ink); }
.step-score-col.success::before { content: "¹4  "; color: var(--sem-ok); }
.step-score-col.danger { color: var(--tx-ink); }
.step-score-col.danger::before { content: "¹6  "; color: var(--sem-crit); }

/* Integración */
.integration-log-card {
    background-color: var(--tx-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 12px 15px;
    margin-top: 15px;
    box-shadow: var(--shadow);
}

.int-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 4px;
}

.int-title {
    font-size: 11px;
    font-weight: 700;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.int-status-badge {
    font-size: 9px;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: var(--radius-sm);
}
.int-status-badge.synced { background-color: var(--success-bg); color: var(--tx-ink); }
.int-status-badge.failed { background-color: var(--danger-bg); color: var(--tx-ink); }

.int-log-item {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    font-family: var(--font-mono);
    color: var(--text-muted);
}

/* Wellness embed list */
.well-component-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--tx-white);
    padding: 10px 15px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}



/* =====================================================================
   Login / Registro: tarjeta centrada sobre banda Steel Gray
   ===================================================================== */
.nexus-auth {
    min-height: 100vh;
    background: linear-gradient(180deg, var(--tx-steel) 0 280px, var(--tx-pale-25) 280px 100%);
}

.nexus-auth-container {
    min-height: 100vh;
    padding-top: 40px;
    padding-bottom: 40px;
}

.nexus-auth-card.mud-paper {
    border: 1px solid var(--tx-pale);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-2);
    max-width: 460px;
    margin: 0 auto;
}

.nexus-auth-link {
    font-weight: 700;
    color: var(--tx-dark-blue);
}