/* index.css trae colores, temas, tipografía, radios y el foco de 3 px. static/tokens/ no se edita. */
@import url("tokens/index.ab920d0a2b3f.css");

/* Fuentes locales (Google Fonts, subconjunto latino, licencia OFL en fonts/). Van después de los
   @import: un @import que sigue a otra regla se ignora. */
@font-face {
    font-family: 'Space Grotesk';
    font-style: normal;
    font-weight: 600 700;
    font-display: swap;
    src: url("fonts/space-grotesk-latin.87c506d88b9f.woff2") format('woff2');
}

@font-face {
    font-family: 'IBM Plex Sans';
    font-style: normal;
    font-weight: 400 700;
    font-display: swap;
    src: url("fonts/ibm-plex-sans-latin.b2c9031d9fd6.woff2") format('woff2');
}

@font-face {
    font-family: 'IBM Plex Mono';
    font-style: normal;
    font-weight: 500;
    font-display: swap;
    src: url("fonts/ibm-plex-mono-500-latin.b1c8a895f5fd.woff2") format('woff2');
}

@font-face {
    font-family: 'IBM Plex Mono';
    font-style: normal;
    font-weight: 600;
    font-display: swap;
    src: url("fonts/ibm-plex-mono-600-latin.5a2ce7798732.woff2") format('woff2');
}

/* Escala de espaciado (múltiplos de 4 px) y contenedor común */
:root {
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 20px;
    --space-6: 24px;
    --space-7: 28px;
    --space-8: 32px;
    --contenedor: 1120px;
}

/* Contraste aprobado solo para el portal (docs/09 §9, decisión 3) */
[data-theme="light"] {
    --text-muted: #72645A;
}

body {
    background-color: var(--page-bg);
    color: var(--text-main);
    font-family: var(--bkb-font-sans);
    font-size: var(--bkb-text-body-lg);
    margin: 0;
    padding: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    background-color: var(--card-bg);
    border-bottom: 1px solid var(--card-border);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.header-email {
    display: none;
    color: var(--text-muted);
}

@media (min-width: 600px) {
    .header-email {
        display: inline;
    }
}

.theme-toggle {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-main);
    font-size: 1.25rem;
    padding: 0.25rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-link {
    background: none;
    border: none;
    color: var(--bkb-salmon-700);
    cursor: pointer;
    font-weight: bold;
    padding: 0.5rem;
}
.btn-link:hover {
    color: var(--bkb-salmon-800);
}
[data-theme="dark"] .btn-link {
    color: var(--bkb-salmon-500);
}
[data-theme="dark"] .btn-link:hover {
    color: var(--bkb-salmon-300);
}

h1, h2, h3 {
    font-family: var(--bkb-font-display);
}

main {
    flex: 1;
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: var(--contenedor);
    margin: 0 auto;
    padding: var(--space-4);
    box-sizing: border-box;
}

@media (min-width: 600px) {
    main {
        padding: var(--space-6);
    }
}

@media (min-width: 1024px) {
    main {
        padding: calc(var(--space-8) + var(--space-2));
    }
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label,
.form-label {
    display: block;
    margin-bottom: var(--space-2, 8px);
    color: var(--text-main);
    font-size: var(--bkb-text-body-base, 0.9375rem);
    font-weight: 600;
}

.campo-requerido {
    color: var(--bkb-danger, #EF4444);
    font-weight: 700;
    margin-left: 2px;
}

.form-group input {
    width: 100%;
    padding: 0.75rem;
    box-sizing: border-box;
    background-color: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: var(--bkb-radius-input, 10px);
    color: var(--text-main);
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 150ms ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: 3px solid var(--bkb-salmon-500);
    outline-offset: 1px;
    border-color: var(--bkb-salmon-500);
}

.btn-primary {
    width: 100%;
    padding: 0.75rem;
    background-color: var(--bkb-salmon-700);
    color: white;
    border: none;
    border-radius: var(--bkb-radius-input, 10px);
    font-weight: bold;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 150ms ease;
}

.btn-primary:hover {
    background-color: var(--bkb-salmon-800);
}

[data-theme="dark"] .btn-primary {
    background-color: var(--bkb-salmon-600);
}
[data-theme="dark"] .btn-primary:hover {
    background-color: var(--bkb-salmon-500);
}

/* Layout y utilidades */
.logout-form {
    display: inline;
    margin: 0;
}

/* ==========================================================================
   Catálogo de Empresas y Proyectos (DS-3)
   ========================================================================== */

.proyectos-container {
    width: 100%;
    max-width: var(--contenedor, 1120px);
    margin: 0 auto;
    box-sizing: border-box;
}

.proyectos-title {
    margin: 0 0 var(--space-2, 8px) 0;
    font-family: var(--bkb-font-display);
    font-size: clamp(1.75rem, 1.2rem + 1.8vw, 2.25rem);
    font-weight: 700;
    color: var(--text-main);
    line-height: 1.2;
}

.proyectos-subtitle {
    margin: 0 0 var(--space-6, 24px) 0;
    color: var(--text-muted);
    font-size: var(--bkb-text-body-base, 0.9375rem);
}

.proyectos-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4, 16px);
    width: 100%;
    box-sizing: border-box;
}

@media (min-width: 900px) {
    .proyectos-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-5, 20px);
    }
}

/* Tarjeta DS-3 (Empresas y Proyectos) */
.project-card {
    text-decoration: none;
    display: flex;
    flex-direction: column;
    padding: var(--space-5, 20px) var(--space-6, 24px);
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--bkb-radius-card, 16px);
    color: var(--text-main);
    font-size: var(--bkb-text-body-lg, 1.125rem);
    line-height: 1.5;
    box-sizing: border-box;
    transition: border-color 150ms ease;
    position: relative;
    min-width: 0;
}

.project-card:hover {
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);
    border-color: var(--bkb-salmon-300);
}

[data-theme="dark"] .project-card:hover {
    border-color: var(--bkb-salmon-500);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
}

.project-card:focus {
    outline: 3px solid var(--bkb-salmon-500);
    outline-offset: 2px;
}

.project-card:focus-visible {
    outline: 3px solid var(--bkb-salmon-500);
    outline-offset: 2px;
}

.project-card.is-cerrado {
    opacity: 0.88;
}

.project-card.is-cerrado:hover {
    opacity: 1;
}

/* Fila superior de la tarjeta (Empresa / Estado) */
.project-card-top,

/* Nombre de empresa y RUT en monospace */
.project-card-empresa {
    font-family: var(--bkb-font-mono);
    font-size: var(--bkb-text-mono-base, 0.75rem);
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    gap: var(--space-2, 8px);
    min-width: 0;
    word-break: break-word;
}

.empresa-rut {
    font-family: var(--bkb-font-mono);
    font-size: var(--bkb-text-mono-base, 0.75rem);
    color: var(--text-muted);
    letter-spacing: 0.04em;
}

/* Título de tarjeta en Space Grotesk 700 */
.project-card-title {
    margin: 0 0 var(--space-3, 12px) 0;
    font-family: var(--bkb-font-display);
    font-weight: 700;
    font-size: 1.25rem;
    line-height: 1.35;
    color: var(--text-main);
    word-break: break-word;
}

/* Pastillas de estado (tokens SEC) */
.badge,
.pastilla-estado {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.2rem 0.75rem;
    border-radius: var(--bkb-radius-pill, 999px);
    font-family: var(--bkb-font-mono);
    font-size: var(--bkb-text-mono-base, 0.75rem);
    font-weight: 600;
    letter-spacing: 0.05em;
    line-height: 1.25;
    white-space: nowrap;
    border: 1px solid transparent;
}

.badge-activo,
.pastilla-activo {
    background-color: var(--bkb-sec-ok-bg);
    color: var(--bkb-sec-ok-text);
    border-color: var(--bkb-sec-ok-border);
}

.badge-cerrado,
.pastilla-cerrado {
    background-color: var(--bkb-sec-reserved-bg);
    color: var(--bkb-sec-reserved-text);
    border-color: var(--bkb-sec-reserved-border);
}

/* Metadatos secundarios de la tarjeta */
.project-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-3, 12px);
    margin-top: auto;
    color: var(--text-muted);
    font-size: var(--bkb-text-body-base, 0.9375rem);
    font-family: var(--bkb-font-sans);
    flex-wrap: wrap;
    min-width: 0;
}

.project-card-secondary {
    display: flex;
    align-items: center;
    gap: var(--space-2, 8px);
    color: var(--text-muted);
    font-size: var(--bkb-text-body-base, 0.9375rem);
    word-break: break-word;
}

.card-arrow {
    margin-left: auto;
    color: var(--bkb-salmon-700);
    font-weight: 600;
    font-size: var(--bkb-text-body-base, 0.9375rem);
    transition: color 150ms ease;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.project-card:hover .card-arrow {
    color: var(--bkb-salmon-800);
}

[data-theme="dark"] .card-arrow {
    color: var(--bkb-salmon-500);
}

[data-theme="dark"] .project-card:hover .card-arrow {
    color: var(--bkb-salmon-300);
}

/* Ícono de empresa / edificio */
.icono-empresa {
    width: 1rem;
    height: 1rem;
    vertical-align: -0.125em;
    stroke: currentColor;
    flex-shrink: 0;
}

/* Estados Vacíos */
.proyectos-empty {
    text-align: center;
    padding: var(--space-8, 32px) var(--space-6, 24px);
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--bkb-radius-card, 16px);
    max-width: 640px;
    margin: var(--space-6, 24px) auto;
    box-sizing: border-box;
    width: 100%;
}

.proyectos-empty-text {
    color: var(--text-main);
    font-size: var(--bkb-text-body-lg, 1.125rem);
    font-weight: 600;
    margin: 0 0 var(--space-3, 12px) 0;
    line-height: 1.4;
}

.empty-cta-wrapper {
    margin: var(--space-5, 20px) 0;
}

.empty-support-box {
    margin-top: var(--space-6, 24px);
    padding-top: var(--space-5, 20px);
    border-top: 1px solid var(--card-border);
}

.empty-support-text {
    color: var(--text-muted);
    font-size: var(--bkb-text-body-base, 0.9375rem);
    margin: 0 0 var(--space-2, 8px) 0;
}

.empty-support-phones {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-2, 8px) var(--space-3, 12px);
}

.support-phone-link {
    font-family: var(--bkb-font-mono);
    font-size: var(--bkb-text-mono-base, 0.75rem);
    font-weight: 600;
    color: var(--bkb-salmon-700);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color 150ms ease;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.support-phone-link:hover {
    color: var(--bkb-salmon-800);
}

[data-theme="dark"] .support-phone-link {
    color: var(--bkb-salmon-500);
}

[data-theme="dark"] .support-phone-link:hover {
    color: var(--bkb-salmon-300);
}

.support-phone-separator {
    color: var(--text-muted);
    font-size: var(--bkb-text-body-base, 0.9375rem);
}

/* Vista de Archivos y Detalle */
.archivos-container {
    max-width: 900px;
    margin: 0 auto;
    width: 100%;
}

.archivos-title {
    margin: 0 0 0.5rem 0;
    color: var(--text-main);
}

.archivos-meta {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.archivo-input-hidden {
    display: none;
}

.archivos-empty {
    text-align: center;
    padding: 3rem;
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    color: var(--text-muted);
}

/* Item de Archivo */

.form-eliminar {
    margin: 0;
    display: inline;
}

.btn-eliminar {
    font-size: 0.75rem;
    color: var(--bkb-danger, #dc3545);
    font-weight: bold;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}
.btn-eliminar:hover {
    text-decoration: underline;
}

/* Jerarquía v1.3: Vistas de empresas y formularios */
.view-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.view-subtitle {
    margin: 0.25rem 0 0 0;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.btn-action {
    display: inline-block;
    padding: 0.65rem 1.25rem;
    background-color: var(--bkb-salmon-700);
    color: white;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--bkb-radius-input, 10px);
    border: none;
    cursor: pointer;
    transition: background-color 150ms ease;
    white-space: nowrap;
}

.btn-action:hover {
    background-color: var(--bkb-salmon-800);
    color: white;
}

.btn-secondary {
    display: inline-block;
    padding: 0.65rem 1.25rem;
    background-color: transparent;
    color: var(--text-main);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--bkb-radius-input, 10px);
    border: 1px solid var(--card-border);
    cursor: pointer;
    text-align: center;
}

.btn-secondary:hover {
    background-color: var(--input-bg);
}

.breadcrumbs {
    margin-bottom: 1.5rem;
}

.breadcrumbs a {
    color: var(--bkb-salmon-700);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
}

.breadcrumbs a:hover {
    text-decoration: underline;
}

.form-container {
    max-width: 600px;
    margin: 0 auto;
    width: 100%;
    box-sizing: border-box;
}

.form-card {
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--bkb-radius-card, 16px);
    padding: 2rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.04);
    box-sizing: border-box;
    width: 100%;
}

.form-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-top: 1.5rem;
}

.form-actions .btn-primary {
    width: auto;
    padding: 0.75rem 1.5rem;
}

.form-help {
    display: block;
    margin-top: 0.35rem;
    color: var(--text-muted);
    font-size: var(--bkb-text-body-sm, 0.875rem);
    line-height: 1.4;
}

.field-error {
    display: flex;
    align-items: center;
    gap: var(--space-2, 8px);
    color: var(--bkb-danger, #EF4444);
    font-size: var(--bkb-text-body-sm, 0.875rem);
    margin-top: var(--space-1, 4px);
    line-height: 1.4;
    font-weight: 500;
}

.field-error-icon {
    width: 1rem;
    height: 1rem;
    flex-shrink: 0;
    color: var(--bkb-danger, #EF4444);
}

.form-error {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3, 12px);
    padding: var(--space-3, 12px) var(--space-4, 16px);
    background-color: var(--bkb-sec-danger-bg);
    border: 1px solid var(--bkb-sec-danger-border);
    border-radius: var(--bkb-radius-input, 10px);
    color: var(--bkb-sec-danger-text);
    margin-bottom: var(--space-5, 20px);
    font-size: var(--bkb-text-body-sm, 0.875rem);
    line-height: 1.4;
}

[data-theme="dark"] .form-error {
    background-color: rgba(239, 68, 68, 0.12);
    border-color: rgba(239, 68, 68, 0.3);
    color: #FCA5A5;
}

.form-error-icon {
    width: 1.25rem;
    height: 1.25rem;
    flex-shrink: 0;
    color: var(--bkb-danger, #EF4444);
    margin-top: 2px;
}

.form-error-content {
    flex: 1;
}

.form-error-content p {
    margin: 0 0 0.25rem 0;
}

.form-error-content p:last-child {
    margin-bottom: 0;
}

.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    box-sizing: border-box;
    background-color: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: var(--bkb-radius-input, 10px);
    color: var(--text-main);
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 150ms ease;
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
    line-height: 1.5;
}

/* Fieldset para grupos de casillas */
fieldset.form-group-fieldset {
    border: none;
    padding: 0;
    margin: 0 0 1.25rem 0;
    min-width: 0;
}

fieldset.form-group-fieldset legend.form-label {
    display: block;
    width: 100%;
    padding: 0;
    margin-bottom: var(--space-2, 8px);
    color: var(--text-main);
    font-size: var(--bkb-text-body-base, 0.9375rem);
    font-weight: 600;
}

.checkbox-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2, 8px);
    margin-top: var(--space-2, 8px);
    max-height: 240px;
    overflow-y: auto;
    padding: var(--space-2, 8px);
    background-color: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: var(--bkb-radius-input, 10px);
    box-sizing: border-box;
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: var(--space-3, 12px);
    padding: var(--space-2, 8px) var(--space-3, 12px);
    border-radius: calc(var(--bkb-radius-input, 10px) - 2px);
    transition: background-color 150ms ease;
    cursor: pointer;
}

.checkbox-item:hover {
    background-color: rgba(0, 0, 0, 0.04);
}

[data-theme="dark"] .checkbox-item:hover {
    background-color: rgba(255, 255, 255, 0.06);
}

.checkbox-item input[type="checkbox"] {
    width: 1.25rem;
    height: 1.25rem;
    margin: 0;
    cursor: pointer;
    accent-color: var(--bkb-salmon-700);
    flex-shrink: 0;
}

.checkbox-label {
    display: flex;
    flex-direction: column;
    gap: 2px;
    cursor: pointer;
    flex: 1;
    min-width: 0;
    margin: 0;
}

.client-name {
    font-family: var(--bkb-font-sans);
    font-size: var(--bkb-text-body-base, 0.9375rem);
    font-weight: 600;
    color: var(--text-main);
    line-height: 1.3;
    overflow-wrap: anywhere;
}

.client-email {
    font-family: var(--bkb-font-mono);
    font-size: var(--bkb-text-mono-base, 0.75rem);
    color: var(--text-muted);
    letter-spacing: 0.02em;
    line-height: 1.2;
    overflow-wrap: anywhere;
}

.empty-checklist {
    margin: var(--space-3, 12px);
    font-size: var(--bkb-text-body-base, 0.9375rem);
    color: var(--text-muted);
}

/* Carpetas del proyecto (Tarea 23) */
.carpetas {
    margin-bottom: 2rem;
}

.carpetas-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.seccion-title {
    margin: 0;
    font-size: 1.25rem;
    color: var(--text-main);
}

.form-carpeta {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin: 0;
}

.form-carpeta input {
    width: auto;
    flex: 1 1 12rem;
}

.carpetas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(10rem, 1fr));
    gap: 0.75rem;
    margin-bottom: 1rem;
}

/* Panel de hitos del proyecto (Tarea 24) */
.hitos {
    margin-bottom: 2rem;
    padding: 1.25rem;
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
}

.hitos-lista {
    list-style: none;
    margin: 1rem 0;
    padding: 0;
    display: grid;
    gap: 0.5rem;
}

.hito {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    color: var(--text-muted);
}

.hito.is-cumplido {
    color: var(--text-main);
}

.hito-nombre {
    overflow-wrap: anywhere;
}

.hitos-acciones {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.hitos-acciones form {
    margin: 0;
}

/* Aviso de hitos al cliente (Tarea 25) */
.aviso-hitos {
    width: calc(100% - 2rem);
    max-width: 36rem;
    padding: 1.5rem;
    background-color: var(--card-bg);
    color: var(--text-main);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    box-sizing: border-box;
}

/* Sin JS el diálogo queda abierto sin modal: se muestra en su lugar, arriba de la página */
.aviso-hitos:not(:modal) {
    position: static;
    width: auto;
    max-width: none;
    margin: 0 0 1.5rem;
}

.aviso-hitos::backdrop {
    background-color: rgba(0, 0, 0, 0.5);
}

.aviso-mensaje {
    margin: 0.5rem 0 0;
}

.hito.is-actual {
    color: var(--text-main);
    font-weight: 600;
}

.aviso-acciones {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin: 1rem 0 0;
}

.form-recepcion {
    margin: 1rem 0 0;
}

.form-recepcion .checkbox-item {
    margin-top: 0.75rem;
}

/* Anula el padding de .form-group input: la casilla conserva el 1.1rem de .checkbox-item */
.form-recepcion .checkbox-item input {
    padding: 0;
    flex: none;
}

/* Gestión de usuarios (M4): Filtros combinables */
.filtros {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2, 8px);
    margin-bottom: var(--space-6, 24px);
}

.filtro {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-2, 8px) var(--space-4, 16px);
    border: 1px solid var(--card-border);
    border-radius: var(--bkb-radius-pill, 999px);
    background-color: var(--card-bg);
    color: var(--text-main);
    text-decoration: none;
    font-family: var(--bkb-font-sans);
    font-size: var(--bkb-text-body-sm, 0.875rem);
    font-weight: 500;
    line-height: 1.25;
    transition: color 150ms ease, background-color 150ms ease, border-color 150ms ease;
    cursor: pointer;
}

.filtro:hover {
    border-color: var(--bkb-salmon-400);
    color: var(--bkb-salmon-800);
}

.filtro.is-active,
.filtro[aria-current="page"] {
    background-color: var(--bkb-salmon-100);
    border-color: var(--bkb-salmon-700);
    color: var(--bkb-salmon-800);
    font-weight: 700;
}

[data-theme="dark"] .filtro {
    background-color: var(--card-bg);
    border-color: var(--card-border);
    color: var(--text-main);
}

[data-theme="dark"] .filtro:hover {
    border-color: var(--bkb-salmon-400);
    color: var(--bkb-salmon-300);
}

[data-theme="dark"] .filtro.is-active,
[data-theme="dark"] .filtro[aria-current="page"] {
    background-color: rgba(224, 90, 71, 0.18);
    border-color: var(--bkb-salmon-500);
    color: var(--bkb-salmon-200);
}

.filtro:focus-visible {
    outline: 3px solid var(--bkb-salmon-500);
    outline-offset: 1px;
}

/* Base común (DS-1): salto al contenido, marca, íconos, pastilla, mensajes y pie */
.skip-link {
    position: absolute;
    left: var(--space-4);
    top: -100px;
    z-index: 10;
    padding: var(--space-3) var(--space-4);
    background-color: var(--card-bg);
    color: var(--text-main);
    border: 1px solid var(--card-border);
    border-radius: var(--bkb-radius-input);
}

.skip-link:focus {
    top: var(--space-2);
}

.marca {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    color: var(--text-main);
    text-decoration: none;
}

.marca-logo {
    height: 44px;
    width: auto;
}

.marca-nombre {
    display: none;
    font-family: var(--bkb-font-display);
    font-weight: 700;
}

@media (min-width: 600px) {
    .marca-nombre {
        display: inline;
    }
}

.icono {
    width: 1.25em;
    height: 1.25em;
    flex: none;
    vertical-align: middle;
}

.header-usuario {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.pastilla {
    padding: 2px var(--space-2);
    border: 1px solid var(--card-border);
    border-radius: var(--bkb-radius-pill);
    color: var(--text-muted);
    font-size: var(--bkb-text-body-sm);
}

.mensajes {
    width: 100%;
    max-width: var(--contenedor);
    margin: 0 auto;
    padding: 0 var(--space-4);
    box-sizing: border-box;
}

.mensajes > :first-child {
    margin-top: var(--space-4);
}

.pie {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: var(--space-2) var(--space-4);
    padding: var(--space-6) var(--space-4);
    border-top: 1px solid var(--card-border);
    color: var(--text-muted);
    font-size: var(--bkb-text-body-sm);
}

.pie a {
    color: var(--accent-text);
    font-weight: 600;
}

/* ==========================================================================
   Login Institucional (DS-2)
   ========================================================================== */

.login-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    margin: auto 0;
    padding: var(--space-6) 0;
    box-sizing: border-box;
}

.login-split {
    display: grid;
    grid-template-columns: minmax(320px, 380px) minmax(340px, 440px);
    width: 100%;
    max-width: 820px;
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--bkb-radius-card-lg);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    box-sizing: border-box;
}

/* Panel de marca institucional (escritorio >= 900px) */
.login-brand-panel {
    background-color: var(--bkb-night-900);
    color: #F8FAFC;
    padding: var(--space-8) var(--space-6);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: var(--space-8);
    box-sizing: border-box;
}

.login-brand-header {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-5);
}

.login-brand-logo {
    width: 88px;
    height: 88px;
    object-fit: contain;
    display: block;
}

.login-brand-slogan {
    font-family: var(--bkb-font-display);
    font-size: 1.5rem;
    line-height: 1.3;
    font-weight: 700;
    color: #F8FAFC;
    margin: 0;
}

.login-brand-support {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    padding-top: var(--space-6);
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.login-support-label {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--bkb-text-body-sm);
    color: var(--text-muted);
    margin: 0;
}

.login-brand-panel .login-support-label {
    color: #94A3B8;
}

.login-support-phones {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.login-phone-link {
    font-family: var(--bkb-font-mono);
    font-size: var(--bkb-text-body-base);
    font-weight: 600;
    color: var(--bkb-salmon-700);
    text-decoration: none;
    transition: color 150ms ease;
}

.login-phone-link:hover {
    color: var(--bkb-salmon-800);
    text-decoration: underline;
}

[data-theme="dark"] .login-phone-link {
    color: var(--bkb-salmon-300);
}

[data-theme="dark"] .login-phone-link:hover {
    color: var(--bkb-salmon-500);
}

.login-brand-panel .login-phone-link {
    color: var(--bkb-salmon-300);
}

.login-brand-panel .login-phone-link:hover {
    color: #FFA580;
    text-decoration: underline;
}

/* Tarjeta del formulario */
.login-card {
    background-color: var(--card-bg);
    color: var(--text-main);
    padding: var(--space-8) var(--space-6);
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
    width: 100%;
}

.login-card-mobile-logo {
    display: none;
}

.login-mobile-logo-img {
    width: 88px;
    height: 88px;
    object-fit: contain;
    display: block;
}

.login-title {
    font-family: var(--bkb-font-display);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-main);
    margin-top: 0;
    margin-bottom: var(--space-5);
    text-align: left;
}

/* Alerta de error semántica */
.login-alert {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    margin-bottom: var(--space-5);
    border-radius: var(--bkb-radius-input);
    background-color: var(--bkb-sec-danger-bg);
    border: 1px solid var(--bkb-sec-danger-border);
    color: var(--bkb-sec-danger-text);
    font-size: var(--bkb-text-body-sm);
    font-weight: 500;
    box-sizing: border-box;
}

[data-theme="dark"] .login-alert {
    background-color: rgba(239, 68, 68, 0.12);
    border-color: rgba(239, 68, 68, 0.3);
    color: #FCA5A5;
}

.login-alert-icon {
    width: 1.25rem;
    height: 1.25rem;
    flex-shrink: 0;
    color: var(--bkb-danger);
}

/* Formulario */
.login-form {
    display: flex;
    flex-direction: column;
    width: 100%;
    box-sizing: border-box;
}

.login-form .form-group {
    margin-bottom: var(--space-5);
    display: flex;
    flex-direction: column;
    width: 100%;
    box-sizing: border-box;
}

.login-form label {
    font-size: var(--bkb-text-body-base);
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: var(--space-2);
}

.login-form input[type="email"] {
    width: 100%;
    height: 48px;
    padding: 0 var(--space-4);
    box-sizing: border-box;
    background-color: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: var(--bkb-radius-input);
    color: var(--text-main);
    font-family: inherit;
    font-size: 1rem;
}

/* Campo de contraseña y botón toggle accesible */
.login-password-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
    box-sizing: border-box;
}

.login-password-input {
    width: 100%;
    height: 48px;
    padding: 0 88px 0 var(--space-4);
    box-sizing: border-box;
    background-color: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: var(--bkb-radius-input);
    color: var(--text-main);
    font-family: inherit;
    font-size: 1rem;
}

.btn-toggle-password {
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translateY(-50%);
    height: 36px;
    padding: 0 12px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 6px;
    color: var(--accent-text);
    font-family: var(--bkb-font-sans);
    font-size: var(--bkb-text-body-sm);
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 150ms ease, color 150ms ease;
}

.btn-toggle-password:hover {
    background-color: rgba(0, 0, 0, 0.05);
    color: var(--bkb-salmon-800);
}

[data-theme="dark"] .btn-toggle-password:hover {
    background-color: rgba(255, 255, 255, 0.08);
    color: var(--bkb-salmon-300);
}

/* Botón principal (56 px según especificación DS-2) */
.login-submit-btn {
    width: 100%;
    min-height: 56px;
    height: 56px;
    padding: 0 var(--space-4);
    background-color: var(--bkb-salmon-700);
    color: #FFFFFF;
    border: none;
    border-radius: var(--bkb-radius-input);
    font-family: var(--bkb-font-sans);
    font-size: var(--bkb-text-body-lg);
    font-weight: 700;
    cursor: pointer;
    transition: background-color 150ms ease;
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
}

.login-submit-btn:hover {
    background-color: var(--bkb-salmon-800);
}

[data-theme="dark"] .login-submit-btn {
    background-color: var(--bkb-salmon-600);
}

[data-theme="dark"] .login-submit-btn:hover {
    background-color: var(--bkb-salmon-500);
}

/* Enlace Olvidaste tu contraseña */
.login-forgot-wrapper {
    text-align: center;
    margin-top: var(--space-4);
    margin-bottom: var(--space-2);
}

.login-forgot-link {
    font-size: var(--bkb-text-body-base);
    text-decoration: underline;
    text-underline-offset: 3px;
    font-weight: 500;
    color: var(--accent-text);
    padding: var(--space-2);
    display: inline-block;
}

/* Soporte en tarjeta para vista móvil */
.login-card-mobile-support {
    display: none;
    margin-top: var(--space-6);
    padding-top: var(--space-5);
    border-top: 1px solid var(--card-border);
    text-align: center;
}

.login-card-mobile-support .login-support-label {
    justify-content: center;
    margin-bottom: var(--space-2);
}

.login-card-mobile-support .login-support-phones {
    flex-direction: row;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-2) var(--space-4);
}

/* ==========================================================================
   Adaptaciones responsivas Login (DS-2)
   ========================================================================== */

/* En pantallas < 900px el panel izquierdo desaparece y queda una tarjeta centrada */
@media (max-width: 899px) {
    .login-brand-panel {
        display: none;
    }

    .login-split {
        display: block;
        max-width: 420px;
        margin: 0 auto;
        border-radius: var(--bkb-radius-card);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    }

    .login-card {
        padding: var(--space-6) var(--space-5);
    }

    .login-card-mobile-logo {
        display: flex;
        justify-content: center;
        margin-bottom: var(--space-4);
    }

    .login-title {
        text-align: center;
    }

    .login-card-mobile-support {
        display: block;
    }
}

/* En pantallas muy pequeñas (375px y 320px) garantizamos cero scroll horizontal */
@media (max-width: 375px) {
    .login-wrapper {
        padding: var(--space-3) 0;
    }

    .login-card {
        padding: var(--space-5) var(--space-4);
    }

    .login-card-mobile-support .login-support-phones {
        flex-direction: column;
        align-items: center;
        gap: var(--space-2);
    }

    .login-password-input {
        padding-right: 76px;
    }

    .btn-toggle-password {
        padding: 0 8px;
        font-size: var(--bkb-text-body-xs);
    }
}

/* ==========================================================================
   Adaptaciones responsivas Formularios (DS-3 / M3)
   ========================================================================== */
@media (max-width: 480px) {
    .form-card {
        padding: var(--space-5, 20px) var(--space-4, 16px);
    }

    .form-actions {
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-3, 12px);
    }

    .form-actions .btn-primary,
    .form-actions .btn-secondary {
        width: 100%;
        text-align: center;
        box-sizing: border-box;
    }
}

/* ==========================================================================
   Gestión de Usuarios (M4)
   ========================================================================== */

/* Botón principal en cabecera */
.view-header .btn-primary {
    width: auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    height: 48px;
    padding: 0 var(--space-5, 20px);
    background-color: var(--bkb-salmon-700);
    color: #FFFFFF;
    text-decoration: none;
    font-weight: 700;
    font-size: var(--bkb-text-body-base, 0.9375rem);
    border-radius: var(--bkb-radius-input, 10px);
    border: none;
    box-sizing: border-box;
    cursor: pointer;
    transition: background-color 150ms ease;
    white-space: nowrap;
}

.view-header .btn-primary:hover {
    background-color: var(--bkb-salmon-800);
    color: #FFFFFF;
}

[data-theme="dark"] .view-header .btn-primary {
    background-color: var(--bkb-salmon-600);
}

[data-theme="dark"] .view-header .btn-primary:hover {
    background-color: var(--bkb-salmon-500);
}

/* Tabla de escritorio (>= 768px) */
.usuarios-table-wrapper {
    width: 100%;
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--bkb-radius-card, 16px);
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    margin-bottom: var(--space-6, 24px);
    box-sizing: border-box;
}

.usuarios-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: var(--bkb-text-body-base, 0.9375rem);
}

.usuarios-table thead {
    background-color: var(--page-bg);
    border-bottom: 1px solid var(--card-border);
}

.usuarios-table th {
    padding: var(--space-4, 16px);
    font-family: var(--bkb-font-sans);
    font-size: var(--bkb-text-body-sm, 0.875rem);
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.usuarios-table td {
    padding: var(--space-4, 16px);
    border-bottom: 1px solid var(--card-border);
    vertical-align: middle;
    color: var(--text-main);
}

.usuarios-table tbody tr:last-child td {
    border-bottom: none;
}

.usuarios-table tbody tr:hover {
    background-color: rgba(0, 0, 0, 0.015);
}

[data-theme="dark"] .usuarios-table tbody tr:hover {
    background-color: rgba(255, 255, 255, 0.02);
}

.usuarios-nombre-link {
    color: var(--text-main);
    text-decoration: none;
    font-weight: 600;
    font-size: var(--bkb-text-body-base, 1rem);
    font-family: var(--bkb-font-sans);
}

.usuarios-nombre-link:hover {
    color: var(--accent-text);
    text-decoration: underline;
}

.usuarios-email-mono {
    font-family: var(--bkb-font-mono);
    font-size: var(--bkb-text-mono-base, 0.875rem);
    color: var(--text-muted);
    word-break: break-all;
}

/* Badges de rol */
.badge-rol {
    background-color: var(--page-bg);
    color: var(--text-main);
    border: 1px solid var(--card-border);
}

.badge-rol-personal {
    background-color: rgba(59, 130, 246, 0.1);
    color: #2563EB;
    border-color: rgba(59, 130, 246, 0.25);
}

[data-theme="dark"] .badge-rol-personal {
    background-color: rgba(59, 130, 246, 0.2);
    color: #93C5FD;
    border-color: rgba(59, 130, 246, 0.4);
}

.badge-rol-cliente {
    background-color: rgba(16, 185, 129, 0.1);
    color: #059669;
    border-color: rgba(16, 185, 129, 0.25);
}

[data-theme="dark"] .badge-rol-cliente {
    background-color: rgba(16, 185, 129, 0.2);
    color: #6EE7B7;
    border-color: rgba(16, 185, 129, 0.4);
}

/* Estado de contraseña */
.usuarios-clave-ok {
    font-size: var(--bkb-text-body-sm, 0.875rem);
    color: var(--text-muted);
}

.usuarios-clave-pendiente {
    font-size: var(--bkb-text-body-sm, 0.875rem);
    color: var(--bkb-sec-reserved-text);
    font-weight: 600;
}

.usuarios-th-acciones,
.usuarios-col-acciones {
    text-align: right;
}

.usuarios-col-acciones .btn-link {
    font-size: var(--bkb-text-body-base, 0.9375rem);
    font-weight: 600;
    color: var(--accent-text);
    text-decoration: underline;
    text-underline-offset: 2px;
}

/* Tarjetas móviles (< 768px) */
.usuarios-cards {
    display: none;
    width: 100%;
    box-sizing: border-box;
}

.usuarios-card {
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--bkb-radius-card, 16px);
    padding: var(--space-4, 16px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    display: flex;
    flex-direction: column;
    gap: var(--space-3, 12px);
    box-sizing: border-box;
    width: 100%;
}

.usuarios-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--space-3, 12px);
    flex-wrap: wrap;
}

.usuarios-card-nombre {
    margin: 0;
    font-family: var(--bkb-font-sans);
    font-size: var(--bkb-text-body-base, 1rem);
    font-weight: 700;
    line-height: 1.3;
}

.usuarios-card-correo {
    margin: 0;
}

.usuarios-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-3, 12px);
    margin-top: var(--space-1, 4px);
    padding-top: var(--space-3, 12px);
    border-top: 1px solid var(--card-border);
    flex-wrap: wrap;
}

.usuarios-card-badges {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-2, 8px);
}

.usuarios-card-action .btn-link {
    font-size: var(--bkb-text-body-base, 0.9375rem);
    font-weight: 600;
    color: var(--accent-text);
    text-decoration: underline;
    text-underline-offset: 2px;
}

/* Reglas responsivas de alternancia tabla / tarjetas */
@media (max-width: 767.98px) {
    .usuarios-table-wrapper {
        display: none;
    }
    .usuarios-cards {
        display: flex;
        flex-direction: column;
        gap: var(--space-4, 16px);
    }
    .view-header .btn-primary {
        min-height: 56px;
        height: 56px;
        width: 100%;
    }
}

@media (min-width: 768px) {
    .usuarios-table-wrapper {
        display: block;
    }
    .usuarios-cards {
        display: none;
    }
}

/* ==========================================================================
   Flujo de Contraseñas y Auth Cards (M4)
   ========================================================================== */
.auth-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    min-height: calc(100vh - 240px);
    padding: var(--space-6, 24px) var(--space-4, 16px);
    box-sizing: border-box;
}

.auth-card {
    width: 100%;
    max-width: 440px;
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--bkb-radius-card, 16px);
    padding: var(--space-8, 32px) var(--space-6, 24px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    box-sizing: border-box;
}

.auth-card-logo {
    display: flex;
    justify-content: center;
    margin-bottom: var(--space-4, 16px);
}

.auth-logo-img {
    width: 88px;
    height: 88px;
    object-fit: contain;
    display: block;
}

.auth-title {
    margin: 0 0 var(--space-2, 8px) 0;
    font-family: var(--bkb-font-display);
    font-size: clamp(1.5rem, 1.2rem + 1vw, 1.75rem);
    font-weight: 700;
    color: var(--text-main);
    line-height: 1.25;
    text-align: center;
}

.auth-subtitle {
    margin: 0 0 var(--space-5, 20px) 0;
    color: var(--text-muted);
    font-size: var(--bkb-text-body-base, 0.9375rem);
    line-height: 1.5;
    text-align: center;
}

.auth-form {
    display: flex;
    flex-direction: column;
    width: 100%;
    box-sizing: border-box;
}

.auth-form .form-group {
    margin-bottom: var(--space-4, 16px);
    display: flex;
    flex-direction: column;
    width: 100%;
    box-sizing: border-box;
}

.auth-form label {
    font-size: var(--bkb-text-body-base, 0.9375rem);
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: var(--space-2, 8px);
}

.auth-form input[type="email"],
.auth-form input[type="password"],
.auth-form input[type="text"] {
    width: 100%;
    height: 48px;
    padding: 0 var(--space-4, 16px);
    box-sizing: border-box;
    background-color: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: var(--bkb-radius-input, 10px);
    color: var(--text-main);
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 150ms ease;
}

.auth-form input:focus {
    outline: 3px solid var(--bkb-salmon-500);
    outline-offset: 1px;
    border-color: var(--bkb-salmon-500);
}

.auth-submit-btn {
    width: 100%;
    min-height: 48px;
    height: 48px;
    padding: 0 var(--space-4, 16px);
    background-color: var(--bkb-salmon-700);
    color: #FFFFFF;
    border: none;
    border-radius: var(--bkb-radius-input, 10px);
    font-family: var(--bkb-font-sans);
    font-size: var(--bkb-text-body-base, 0.9375rem);
    font-weight: 700;
    cursor: pointer;
    transition: background-color 150ms ease;
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    margin-top: var(--space-2, 8px);
}

.auth-submit-btn:hover {
    background-color: var(--bkb-salmon-800);
}

[data-theme="dark"] .auth-submit-btn {
    background-color: var(--bkb-salmon-600);
}

[data-theme="dark"] .auth-submit-btn:hover {
    background-color: var(--bkb-salmon-500);
}

.auth-support {
    margin-top: var(--space-5, 20px);
    padding-top: var(--space-4, 16px);
    border-top: 1px solid var(--card-border);
    text-align: center;
}

.auth-support-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2, 8px);
    color: var(--text-muted);
    font-size: var(--bkb-text-body-sm, 0.875rem);
    margin: 0 0 var(--space-2, 8px) 0;
}

.auth-support-phones {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: var(--space-2, 8px) var(--space-4, 16px);
}

.auth-phone-link {
    font-family: var(--bkb-font-mono);
    font-size: var(--bkb-text-mono-base, 0.875rem);
    font-weight: 600;
    color: var(--text-main);
    text-decoration: none;
    white-space: nowrap;
}

.auth-phone-link:hover {
    color: var(--accent-text);
    text-decoration: underline;
}

.auth-footer-link {
    text-align: center;
    margin-top: var(--space-4, 16px);
}

.auth-footnote {
    text-align: center;
    margin-top: var(--space-4, 16px);
    margin-bottom: 0;
    font-size: var(--bkb-text-body-sm, 0.875rem);
    color: var(--text-muted);
}

/* Adaptación móvil pantallas estrechas (< 480px) */
@media (max-width: 480px) {
    .auth-wrapper {
        padding: var(--space-4, 16px) var(--space-2, 8px);
    }

    .auth-card {
        padding: var(--space-6, 24px) var(--space-4, 16px);
    }

    .auth-submit-btn {
        min-height: 56px;
        height: 56px;
        font-size: var(--bkb-text-body-lg, 1.125rem);
    }

    .auth-support-phones {
        flex-direction: column;
        gap: var(--space-2, 8px);
    }
}

/* ==========================================================================
   Página: proyecto (paso C · DS-4 y DS-5)
   ========================================================================== */
.proyecto-cabecera {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.proyecto-cabecera .archivos-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2) var(--space-4);
}

.proyecto-acciones {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
}

.proyecto-acciones .btn-primary,
.proyecto-acciones .btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    width: auto;
    min-height: 48px;
    padding: 0 var(--space-6);
}

/* Estado del flujo de hitos */
.pastilla-flujo {
    padding: 2px var(--space-3);
    border: 1px solid;
    border-radius: var(--bkb-radius-pill);
    font-size: var(--bkb-text-body-sm);
    font-weight: 600;
}

.pastilla-flujo-en_curso {
    color: var(--bkb-sec-info-text);
    background-color: var(--bkb-sec-info-bg);
    border-color: var(--bkb-sec-info-border);
}

.pastilla-flujo-esperando_recepcion {
    color: var(--bkb-sec-warning-text);
    background-color: var(--bkb-sec-warning-bg);
    border-color: var(--bkb-sec-warning-border);
}

.pastilla-flujo-recibido {
    color: var(--bkb-sec-ok-text);
    background-color: var(--bkb-sec-ok-bg);
    border-color: var(--bkb-sec-ok-border);
}

/* Hitos como lista de pasos */
.hito {
    justify-content: flex-start;
}

.hito-icono {
    color: var(--text-muted);
}

.hito.is-cumplido .hito-icono {
    color: var(--bkb-success);
}

.hito-detalle {
    margin-left: auto;
    color: var(--text-muted);
    font-size: var(--bkb-text-body-sm);
}

/* Carpetas compactas */
.carpetas-grid {
    grid-template-columns: repeat(auto-fill, minmax(12rem, 1fr));
}

.carpeta-pastilla {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: 0 var(--space-2);
    padding: var(--space-3) var(--space-4);
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--bkb-radius-input);
    color: var(--text-main);
    text-decoration: none;
}

.carpeta-pastilla:hover {
    border-color: var(--bkb-salmon-300);
}

.carpeta-nombre {
    font-weight: 600;
    overflow-wrap: anywhere;
}

.carpeta-conteo {
    grid-column: 2;
    color: var(--text-muted);
    font-size: var(--bkb-text-body-sm);
}

.carpeta-activa-acciones {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-3);
}

@media (max-width: 599.98px) {
    .carpetas-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

/* Filas de archivo: tarjeta apilada en celular, fila alineada desde 768 px */
.archivos-lista {
    display: grid;
    gap: var(--space-3);
}

.archivo-fila {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: var(--space-3);
    padding: var(--space-4);
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--bkb-radius-input);
}

.archivo-ext {
    align-self: start;
    padding: 2px var(--space-2);
    border: 1px solid var(--card-border);
    border-radius: var(--space-1);
    font-family: var(--bkb-font-mono);
    font-size: var(--bkb-text-mono-base);
    font-weight: 600;
    color: var(--text-muted);
}

.archivo-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    min-width: 0;
}

.archivo-nombre {
    font-weight: 600;
    overflow-wrap: anywhere;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    overflow: hidden;
}

.archivo-meta {
    color: var(--text-muted);
    font-size: var(--bkb-text-body-sm);
}

.archivo-botones {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.btn-descargar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    min-height: 48px;
    box-sizing: border-box;
}

.btn-eliminar {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    min-height: 44px;
    font-size: var(--bkb-text-body-sm);
    color: var(--bkb-danger);
}

@media (min-width: 768px) {
    .archivo-fila {
        grid-template-columns: auto minmax(0, 1fr) auto;
        align-items: center;
    }

    .archivo-botones {
        grid-column: auto;
        flex-direction: row;
        align-items: center;
    }
}

.archivos-empty p {
    margin: 0 0 var(--space-3);
}

/* Aviso al cliente (paso C) */
.aviso-hitos .hito {
    justify-content: flex-start;
}

.aviso-hitos .hito .badge {
    margin-left: auto;
}

.hito.is-actual .hito-icono {
    color: var(--accent-text);
}

.aviso-acciones .btn-primary {
    width: auto;
    min-height: 48px;
    padding: 0 var(--space-6);
}

.aviso-ayuda {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2);
    margin: var(--space-4) 0 0;
    color: var(--text-muted);
    font-size: var(--bkb-text-body-sm);
}

.aviso-ayuda a {
    color: var(--accent-text);
    font-weight: 600;
}

/* Cola de subida (paso C · DS-5) */
.cola-subida {
    margin-bottom: var(--space-6);
    padding: var(--space-4);
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--bkb-radius-input);
}

.cola-lista {
    list-style: none;
    margin: 0 0 var(--space-3);
    padding: 0;
    display: grid;
    gap: var(--space-3);
}

.cola-fila {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: var(--space-1) var(--space-3);
    font-size: var(--bkb-text-body-sm);
}

.cola-nombre {
    font-weight: 600;
    overflow-wrap: anywhere;
}

.cola-tamano {
    color: var(--text-muted);
}

.cola-fila progress {
    grid-column: 1 / -1;
    width: 100%;
}

.cola-estado {
    color: var(--text-muted);
}

/* ==========================================================================
   Paso D (DS-6 y DS-7): avisos, diálogo de confirmación, páginas de error y pulido
   ========================================================================== */
.aviso {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
    margin: var(--space-4) 0 0;
    padding: var(--space-3) var(--space-4);
    border: 1px solid;
    border-radius: var(--bkb-radius-input);
    font-size: var(--bkb-text-body-base);
}

.aviso .icono {
    margin-top: 2px;
}

.aviso-success {
    color: var(--bkb-sec-ok-text);
    background-color: var(--bkb-sec-ok-bg);
    border-color: var(--bkb-sec-ok-border);
}

.aviso-error {
    color: var(--bkb-sec-danger-text);
    background-color: var(--bkb-sec-danger-bg);
    border-color: var(--bkb-sec-danger-border);
}

.aviso-info,
.aviso-warning,
.aviso-debug {
    color: var(--bkb-sec-info-text);
    background-color: var(--bkb-sec-info-bg);
    border-color: var(--bkb-sec-info-border);
}

.form-recepcion .aviso {
    margin: 0 0 var(--space-3);
}

/* Diálogo de confirmación único */
.dialogo {
    width: calc(100% - 2 * var(--space-4));
    max-width: 28rem;
    padding: var(--space-6);
    background-color: var(--card-bg);
    color: var(--text-main);
    border: 1px solid var(--card-border);
    border-radius: var(--bkb-radius-card);
    box-sizing: border-box;
}

.dialogo::backdrop {
    background-color: rgba(0, 0, 0, 0.5);
}

.dialogo p {
    overflow-wrap: anywhere;
}

.dialogo-acciones {
    display: flex;
    flex-wrap: wrap-reverse;
    justify-content: flex-end;
    gap: var(--space-3);
    margin-top: var(--space-4);
}

.dialogo-acciones form {
    margin: 0;
}

.dialogo-acciones .btn-primary,
.dialogo-acciones .btn-secondary,
.btn-peligro {
    width: auto;
    min-height: 48px;
    padding: 0 var(--space-6);
}

.btn-peligro {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: transparent;
    color: var(--bkb-danger);
    border: 1px solid var(--bkb-danger);
    border-radius: var(--bkb-radius-input);
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 150ms ease;
}

.btn-peligro:hover {
    background-color: var(--bkb-sec-danger-bg);
}

/* Páginas de error y confirmación sin JS: tarjeta centrada */
.pagina-error {
    width: 100%;
    max-width: 32rem;
    margin: var(--space-8) auto;
    padding: var(--space-6);
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--bkb-radius-card);
    box-sizing: border-box;
    text-align: center;
}

.pagina-error h1 {
    margin-top: 0;
    overflow-wrap: anywhere;
}

.pagina-error-icono {
    width: 2.5rem;
    height: 2.5rem;
    color: var(--accent-text);
}

.pagina-error .btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: auto;
    min-height: 48px;
    padding: 0 var(--space-6);
    text-decoration: none;
}

.pagina-error .dialogo-acciones {
    justify-content: center;
}

.pagina-error-ayuda {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-2);
    color: var(--text-muted);
    font-size: var(--bkb-text-body-sm);
}

.pagina-error-ayuda a {
    color: var(--accent-text);
    font-weight: 600;
}

/* 320 px: ningún nombre largo ni el encabezado empujan a scroll horizontal */
header {
    flex-wrap: wrap;
    gap: var(--space-2);
}

.header-actions {
    flex-wrap: wrap;
}

h1, h2, h3,
.breadcrumbs {
    overflow-wrap: anywhere;
}

/* Movimiento reducido */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        transition: none !important;
        animation: none !important;
    }
}