/**
 * Editor de Documentos y Firmas (PDF) — CSS
 * Prefijo: .doced-
 * Cumple: frontend-uidesign, estetica (paleta #1e3a5f, border-radius <= 8px, sin gradientes,
 * sin translateY en hover, papel siempre blanco, dark mode y mobile-first).
 */

:root {
    --doced-app-bottom-nav-h: 0px;
    --doced-toolbar-h: 52px;
    --doced-primary-cta-h: 56px;
}

body.con-bottom-nav {
    --doced-app-bottom-nav-h: calc(76px + env(safe-area-inset-bottom, 0px));
}

/* ================================================================
   CONTENEDOR Y ESTRUCTURA GENERAL
   ================================================================ */
.doced-container {
    display: flex;
    flex-direction: column;
    height: calc(100vh - 64px);
    min-height: 520px;
    background-color: var(--surface-bg, #f8f9fb);
    color: var(--text-primary, #111827);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    position: relative;
    overflow: hidden;
    box-sizing: border-box;
}

/* ================================================================
   ENCABEZADO / HEADER SUPERIOR
   ================================================================ */
.doced-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 16px;
    background-color: var(--surface-card, #ffffff);
    border-bottom: 1px solid var(--surface-border, #e2e6ea);
    gap: 12px;
    z-index: 25;
    flex-shrink: 0;
}

.doced-header-left,
.doced-header-center,
.doced-header-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

.doced-header-left {
    flex: 1;
    min-width: 0;
}

.doced-header-center {
    flex: 0 0 auto;
}

.doced-header-right {
    flex: 0 0 auto;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.doced-header-row-2 {
    display: contents;
}

.doced-header-badges {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
}

.doced-header-actions-desktop {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.doced-header-menu-wrap {
    display: none;
}

.doced-btn-volver-text {
    display: inline;
}

.doced-mobile-primary-action {
    display: none;
}

.doced-btn-volver {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary, #475569);
    background: transparent;
    border: 1px solid var(--surface-border, #e2e6ea);
    border-radius: var(--radius-md, 4px);
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease;
    white-space: nowrap;
}

.doced-btn-volver:hover {
    background-color: var(--surface-bg, #f1f4f8);
    border-color: var(--surface-border-strong, #c8cdd5);
    color: var(--text-primary, #111827);
}

.doced-btn-volver:focus-visible {
    outline: 2px solid var(--accent-500, #2563eb);
    outline-offset: 2px;
}

.doced-doc-info {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
    flex: 1;
    flex-wrap: wrap;
}

.doced-title-input {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary, #111827);
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--radius-sm, 2px);
    padding: 4px 8px;
    max-width: 280px;
    min-width: 140px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    transition: border-color 0.15s ease, background-color 0.15s ease;
}

.doced-title-input:hover {
    border-color: var(--surface-border, #e2e6ea);
    background-color: var(--surface-card, #ffffff);
}

.doced-title-input:focus {
    outline: none;
    border-color: var(--accent-500, #2563eb);
    background-color: var(--surface-card, #ffffff);
}

.doced-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: var(--radius-md, 4px);
    font-size: 0.75rem;
    font-weight: 600;
    line-height: 1.3;
    white-space: nowrap;
}

.doced-badge-firmado {
    background-color: #dcfce7;
    color: #15803d;
    border: 1px solid #86efac;
}

.doced-badge-borrador {
    background-color: #f1f5f9;
    color: #475569;
    border: 1px solid #cbd5e1;
}

.doced-badge-pendiente {
    background-color: #fef3c7;
    color: #b45309;
    border: 1px solid #fde68a;
}

.doced-badge-rechazado {
    background-color: #fee2e2;
    color: #b91c1c;
    border: 1px solid #fca5a5;
}

.doced-badge-progreso {
    background-color: #e0f2fe;
    color: #0369a1;
    border: 1px solid #bae6fd;
    cursor: pointer;
    transition: background-color 0.15s ease;
}

.doced-badge-progreso:hover {
    background-color: #bae6fd;
}

.doced-badge-miturno {
    background-color: #fef3c7;
    color: #92400e;
    border: 1px solid #fcd34d;
    font-weight: 700;
}

.doced-badge-esperando {
    background-color: #f1f5f9;
    color: #475569;
    border: 1px solid #cbd5e1;
}

.doced-badge-version {
    background-color: #eff6ff;
    color: #1d4ed8;
    border: 1px solid #bfdbfe;
    font-size: 0.72rem;
    padding: 2px 6px;
}

/* ================================================================
   CONTROLES DE ZOOM
   ================================================================ */
.doced-zoom-controls {
    display: inline-flex;
    align-items: center;
    background-color: var(--surface-card, #ffffff);
    border: 1px solid var(--surface-border, #e2e6ea);
    border-radius: var(--radius-md, 4px);
    overflow: hidden;
}

.doced-zoom-btn {
    border: none;
    background: transparent;
    padding: 6px 10px;
    color: var(--text-secondary, #475569);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.doced-zoom-btn:hover {
    background-color: var(--surface-bg, #f1f4f8);
    color: var(--text-primary, #111827);
}

.doced-zoom-btn:focus-visible {
    outline: 2px solid var(--accent-500, #2563eb);
    outline-offset: -2px;
}

.doced-zoom-level {
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0 8px;
    min-width: 46px;
    text-align: center;
    user-select: none;
    color: var(--text-primary, #111827);
}

/* ================================================================
   BOTONES DE ACCIÓN (Guardar / Firmar / Duplicar / Rechazar)
   ================================================================ */
.doced-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    font-size: 0.84rem;
    font-weight: 600;
    border-radius: var(--radius-md, 4px);
    cursor: pointer;
    border: 1px solid transparent;
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
    white-space: nowrap;
    text-decoration: none;
}

.doced-btn:focus-visible {
    outline: 2px solid var(--accent-500, #2563eb);
    outline-offset: 2px;
}

.doced-btn-outline {
    background: transparent;
    border-color: var(--surface-border-strong, #c8cdd5);
    color: var(--text-primary, #1e3a5f);
}

.doced-btn-outline:hover {
    background-color: var(--surface-bg, #f1f4f8);
    border-color: var(--primary-500, #1e3a5f);
}

.doced-btn-primary {
    background-color: var(--primary-500, #1e3a5f);
    color: #ffffff;
    border-color: var(--primary-500, #1e3a5f);
}

.doced-btn-primary:hover {
    background-color: var(--primary-600, #152d4a);
    border-color: var(--primary-600, #152d4a);
}

.doced-btn-firmar {
    background-color: #16a34a;
    color: #ffffff;
    border-color: #16a34a;
}

.doced-btn-firmar:hover {
    background-color: #15803d;
    border-color: #15803d;
}

.doced-btn-rechazar {
    background: transparent;
    color: var(--error, #dc2626);
    border-color: var(--error, #dc2626);
}

.doced-btn-rechazar:hover {
    background-color: #fee2e2;
    color: #b91c1c;
    border-color: #b91c1c;
}

.doced-btn-danger-outline {
    background: transparent;
    color: var(--error, #dc2626);
    border-color: var(--error, #dc2626);
}

.doced-btn-danger-outline:hover {
    background-color: #fee2e2;
    color: #b91c1c;
    border-color: #b91c1c;
}

/* ================================================================
   CUERPO PRINCIPAL DEL EDITOR (Layout de 3 columnas)
   ================================================================ */
.doced-body {
    display: flex;
    flex: 1;
    position: relative;
    overflow: hidden;
    height: calc(100% - 50px);
}

/* ----------------------------------------------------------------
   BARRA LATERAL DE MINIATURAS (IZQUIERDA)
   ---------------------------------------------------------------- */
.doced-sidebar-thumbnails {
    width: 200px;
    min-width: 200px;
    max-width: 200px;
    background-color: var(--surface-card, #ffffff);
    border-right: 1px solid var(--surface-border, #e2e6ea);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    flex-shrink: 0;
    z-index: 10;
}

.doced-thumbnails-header {
    padding: 10px 14px;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary, #64748b);
    border-bottom: 1px solid var(--surface-border, #e2e6ea);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.doced-thumbnails-list {
    flex: 1;
    overflow-y: auto;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.doced-thumbnail-item {
    border: 2px solid transparent;
    border-radius: var(--radius-md, 4px);
    padding: 4px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    background-color: var(--surface-bg, #f8f9fb);
    transition: border-color 0.15s ease, background-color 0.15s ease;
}

.doced-thumbnail-item:hover {
    border-color: var(--surface-border-strong, #c8cdd5);
}

.doced-thumbnail-item.active {
    border-color: var(--accent-500, #2563eb);
    background-color: rgba(37, 99, 235, 0.05);
}

.doced-thumbnail-canvas-wrap {
    width: 100%;
    background-color: #ffffff;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-radius: var(--radius-sm, 2px);
}

.doced-thumbnail-canvas {
    width: 100%;
    height: auto;
    display: block;
}

.doced-thumbnail-num {
    font-size: 0.74rem;
    font-weight: 600;
    color: var(--text-secondary, #64748b);
}

.doced-thumbnails-footer {
    padding: 10px 12px;
    border-top: 1px solid var(--surface-border, #e2e6ea);
    background-color: var(--surface-card, #ffffff);
}

.doced-btn-add-page {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 7px 10px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--primary-500, #1e3a5f);
    background: transparent;
    border: 1px dashed var(--surface-border-strong, #c8cdd5);
    border-radius: var(--radius-md, 4px);
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease;
}

.doced-btn-add-page:hover:not(:disabled) {
    background-color: var(--surface-bg, #f1f4f8);
    border-color: var(--primary-500, #1e3a5f);
}

.doced-btn-add-page:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ----------------------------------------------------------------
   ÁREA DE VISUALIZACIÓN / VIEWPORT (CENTRO)
   ---------------------------------------------------------------- */
.doced-viewport {
    flex: 1;
    overflow-y: auto;
    overflow-x: auto;
    padding: 24px;
    background-color: var(--surface-bg, #edf1f7);
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    box-sizing: border-box;
}

/* Avisos informativos en el encabezado del lienzo */
.doced-banner {
    width: 100%;
    max-width: 840px;
    margin-bottom: 16px;
    padding: 12px 16px;
    border-radius: var(--radius-md, 4px);
    font-size: 0.85rem;
    font-weight: 500;
    line-height: 1.45;
    display: flex;
    align-items: center;
    gap: 10px;
    box-sizing: border-box;
}

.doced-banner-firmado,
.doced-readonly-banner {
    background-color: #f0fdf4;
    border: 1px solid #bbf7d0;
    color: #166534;
}

.doced-banner-rechazado {
    background-color: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
}

.doced-banner-miturno {
    background-color: #eff6ff;
    border: 1px solid #bfdbfe;
    color: #1e40af;
}

.doced-banner-esperando {
    background-color: #f8fafc;
    border: 1px solid #e2e8f0;
    color: #475569;
}

.doced-banner-firmado-espera {
    background-color: #f0fdf4;
    border: 1px solid #bbf7d0;
    color: #166534;
}

.doced-banner-lectura {
    background-color: #f8fafc;
    border: 1px solid #e2e8f0;
    color: #475569;
}

/* Barra flotante de herramientas (Desktop) */
.doced-toolbar-dock {
    position: sticky;
    top: 0;
    z-index: 15;
    margin-bottom: 16px;
    display: flex;
    justify-content: center;
}

.doced-toolbar {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px;
    background-color: var(--surface-card, #ffffff);
    border: 1px solid var(--surface-border, #e2e6ea);
    border-radius: var(--radius-md, 4px);
    box-shadow: var(--shadow-md, 0 2px 8px rgba(0, 0, 0, 0.08));
}

.doced-tool-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    font-size: 0.82rem;
    font-weight: 500;
    border: 1px solid transparent;
    border-radius: var(--radius-md, 4px);
    background: transparent;
    color: var(--text-secondary, #475569);
    cursor: pointer;
    transition: background-color 0.15s ease, color 0.15s ease;
    user-select: none;
}

.doced-tool-btn:hover {
    background-color: var(--surface-bg, #f1f4f8);
    color: var(--text-primary, #111827);
}

.doced-tool-btn.active {
    background-color: var(--primary-500, #1e3a5f);
    color: #ffffff;
    font-weight: 600;
}

.doced-tool-btn:focus-visible {
    outline: 2px solid var(--accent-500, #2563eb);
    outline-offset: 1px;
}

/* Lista de páginas */
.doced-pages-list {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 28px;
    width: 100%;
}

.doced-page-wrapper {
    position: relative;
    margin: 0 auto;
}

/* LA HOJA DE PAPEL: SIEMPRE BLANCA (#ffffff) INCLUSO EN MODO OSCURO */
.doced-page-sheet {
    background-color: #ffffff !important;
    color: #111827 !important;
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.12), 0 1px 4px rgba(0, 0, 0, 0.06);
    border-radius: var(--radius-sm, 2px);
    position: relative;
    overflow: hidden;
    user-select: none;
}

.doced-page-canvas {
    display: block;
    width: 100%;
    height: 100%;
}

.doced-overlay-layer {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
    z-index: 10;
}

/* ----------------------------------------------------------------
   CAPA DE TEXTO EXISTENTE (W20: Edición en línea sobre la misma hoja)
   ---------------------------------------------------------------- */
.doced-text-layer {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: auto;
    z-index: 5;
}

.doced-text-line {
    position: absolute;
    box-sizing: border-box;
    cursor: text;
    pointer-events: auto;
    background: transparent;
    border: 1px dashed transparent;
    border-radius: var(--radius-sm, 2px);
    transition: background-color 0.12s ease, border-color 0.12s ease;
    user-select: none;
}

.doced-text-line:hover {
    background-color: rgba(37, 99, 235, 0.08);
    border-color: rgba(37, 99, 235, 0.45);
}

.doced-text-line.is-editing {
    opacity: 0;
    pointer-events: none;
}

/* En modo solo lectura o documentos bloqueados/firmados/pendientes */
.doced-text-layer.readonly .doced-text-line {
    pointer-events: none !important;
    cursor: default !important;
    background: transparent !important;
    border-color: transparent !important;
}

/* Editor en línea (input) posicionado exactamente sobre la línea */
.doced-inline-text-editor {
    position: absolute;
    box-sizing: border-box;
    background-color: #ffffff !important;
    color: #111827;
    border: 1.5px solid var(--accent-500, #2563eb);
    border-radius: var(--radius-sm, 2px);
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.25);
    z-index: 50;
    padding: 0 4px;
    margin: 0;
    outline: none;
    line-height: normal;
}

/* Parche de texto editado: fondo blanco que oculta el original + texto nuevo */
.doced-text-edit-patch {
    position: absolute;
    background-color: #ffffff !important;
    box-sizing: border-box;
    cursor: pointer;
    z-index: 12;
    border: 1.5px dashed rgba(37, 99, 235, 0.35);
    border-radius: var(--radius-sm, 2px);
    user-select: none;
    display: flex;
    align-items: center;
    /* El blanco solo tapa el texto original; el texto nuevo puede ser más largo y se extiende */
    overflow: visible;
}

.doced-text-edit-patch:hover {
    border-color: var(--accent-500, #2563eb);
}

.doced-text-edit-patch.selected {
    border: 1.5px solid var(--accent-500, #2563eb) !important;
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.25);
    z-index: 22;
}

.doced-text-edit-cover {
    width: 100%;
    height: 100%;
    background-color: #ffffff !important;
    display: flex;
    align-items: center;
    padding: 0 2px;
    box-sizing: border-box;
    white-space: pre;
    overflow: visible;
}

.doced-text-edit-content {
    line-height: 1;
    display: inline-block;
    white-space: pre;
    flex: 0 0 auto;
    position: relative;
    z-index: 1;
}

/* Aviso discreto cuando una página es un PDF escaneado (solo imagen) */
.doced-scanned-notice {
    position: absolute;
    top: 8px;
    left: 8px;
    right: 8px;
    background-color: rgba(248, 250, 252, 0.95);
    border: 1px solid var(--surface-border, #e2e6ea);
    border-radius: var(--radius-md, 4px);
    padding: 6px 12px;
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--text-secondary, #475569);
    display: flex;
    align-items: center;
    gap: 8px;
    z-index: 8;
    pointer-events: none;
    box-shadow: var(--shadow-sm, 0 1px 2px rgba(0, 0, 0, 0.06));
}

/* Botón de ayuda discreto en la barra de herramientas */
.doced-tool-btn-help {
    color: var(--text-secondary, #64748b);
}

/* Tarjetas en el panel lateral "En esta página" */
.doced-en-pagina-item {
    border: 1px solid var(--surface-border, #e2e6ea);
    border-radius: var(--radius-md, 4px);
    padding: 10px 12px;
    background-color: var(--surface-card, #ffffff);
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 8px;
}

.doced-en-pagina-item-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
}

.doced-en-pagina-badge {
    font-size: 0.72rem;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: var(--radius-sm, 2px);
    background-color: #eff6ff;
    color: #1d4ed8;
    border: 1px solid #bfdbfe;
}

.doced-en-pagina-texto-orig {
    font-size: 0.75rem;
    color: var(--text-secondary, #64748b);
    line-height: 1.35;
    word-break: break-word;
}

.doced-en-pagina-texto-nuevo {
    font-size: 0.84rem;
    font-weight: 600;
    color: var(--text-primary, #111827);
    line-height: 1.35;
    word-break: break-word;
}

.doced-en-pagina-actions {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 4px;
}

/* ----------------------------------------------------------------
   ELEMENTOS COLOCADOS EN LA PÁGINA (Texto / Imagen / Firma)
   ---------------------------------------------------------------- */
.doced-element {
    position: absolute;
    border: 1.5px dashed transparent;
    cursor: move;
    user-select: none;
    touch-action: none;
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    transition: border-color 0.1s ease;
}

.doced-element:hover {
    border-color: rgba(37, 99, 235, 0.4);
}

.doced-element.selected {
    border: 1.5px solid var(--accent-500, #2563eb) !important;
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.25);
    z-index: 20;
}

/* --- Barra de formato de texto (tipo Word) --- */
.doced-toolbar-dock {
    flex-direction: column;
    align-items: center;
    gap: 6px;
    width: 100%;
    min-width: 0;
}

.doced-toolbar-dock .doced-toolbar {
    max-width: 100%;
    flex-wrap: wrap;
    justify-content: center;
}

.doced-format-bar {
    max-width: 100%;
    justify-content: center;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
    padding: 4px 8px;
    min-height: 40px;
    background-color: var(--surface-card, #ffffff);
    border: 1px solid var(--surface-border, #e2e6ea);
    border-radius: var(--radius-md, 4px);
    box-shadow: var(--shadow-sm, 0 1px 2px rgba(0, 0, 0, 0.06));
}

.doced-fmt-hint {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    color: var(--text-secondary, #64748b);
    white-space: nowrap;
}

.doced-format-bar .doced-fmt-select {
    width: auto;
    flex: 0 0 auto;
}

.doced-fmt-select,
.doced-fmt-num {
    height: 32px;
    padding: 0 8px;
    font-size: 0.82rem;
    color: var(--text-primary, #111827);
    background-color: var(--surface-card, #ffffff);
    border: 1px solid var(--surface-border-strong, #c8cdd5);
    border-radius: var(--radius-md, 4px);
}

.doced-fmt-num {
    width: 56px;
    text-align: center;
    border-radius: 0;
    -moz-appearance: textfield;
}

.doced-fmt-size {
    display: inline-flex;
    align-items: center;
}

.doced-fmt-btn {
    min-width: 32px;
    height: 32px;
    padding: 0 8px;
    font-size: 0.95rem;
    line-height: 1;
    color: var(--text-primary, #111827);
    background-color: var(--surface-card, #ffffff);
    border: 1px solid var(--surface-border-strong, #c8cdd5);
    border-radius: var(--radius-md, 4px);
    cursor: pointer;
}

.doced-fmt-size .doced-fmt-btn:first-child { border-radius: var(--radius-md, 4px) 0 0 var(--radius-md, 4px); }
.doced-fmt-size .doced-fmt-btn:last-child { border-radius: 0 var(--radius-md, 4px) var(--radius-md, 4px) 0; }

.doced-fmt-btn:hover:not(:disabled) { background-color: var(--surface-bg, #f1f4f8); }
.doced-fmt-btn.active { background-color: var(--primary-500, #1e3a5f); color: #ffffff; border-color: var(--primary-500, #1e3a5f); }
.doced-fmt-btn:disabled,
.doced-fmt-select:disabled { opacity: 0.45; cursor: not-allowed; }
.doced-fmt-btn:focus-visible,
.doced-fmt-select:focus-visible,
.doced-fmt-num:focus-visible { outline: 2px solid var(--accent-500, #2563eb); outline-offset: 1px; }

.doced-fmt-sep { width: 1px; height: 20px; background-color: var(--surface-border, #e2e6ea); }

.doced-fmt-colors { align-items: center; }

.doced-fmt-custom {
    position: relative;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    cursor: pointer;
    overflow: hidden;
    border: 1px solid var(--surface-border-strong, #c8cdd5);
    background: conic-gradient(#ef4444, #f59e0b, #22c55e, #06b6d4, #6366f1, #ec4899, #ef4444);
}

.doced-fmt-custom input {
    position: absolute;
    inset: -6px;
    width: 40px;
    height: 40px;
    opacity: 0;
    cursor: pointer;
}

/* Asa para mover un texto sin perder el cursor al hacer clic dentro */
.doced-text-grip {
    position: absolute;
    left: -11px;
    top: -11px;
    width: 22px;
    height: 22px;
    display: none;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: var(--accent-500, #2563eb);
    color: #ffffff;
    cursor: move;
    touch-action: none;
    z-index: 25;
}

.doced-element.selected .doced-text-grip,
.doced-element:hover .doced-text-grip { display: flex; }

.doced-text-inner:empty::before {
    content: attr(data-placeholder);
    color: #94a3b8;
    pointer-events: none;
}

.doced-element-text {
    padding: 2px 4px;
    font-family: 'Helvetica', 'Arial', sans-serif;
    line-height: 1.25;
    word-break: break-word;
    text-align: left;
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
}

.doced-element-text .doced-text-inner {
    width: 100%;
    min-width: 2ch;
    min-height: 1.25em;
    user-select: text;
    -webkit-user-select: text;
    outline: none;
    cursor: text;
    white-space: pre-wrap;
}

.doced-element-image img,
.doced-element-firma img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    pointer-events: none;
    display: block;
}

/* Mango de redimensionamiento */
.doced-resize-handle {
    position: absolute;
    right: -5px;
    bottom: -5px;
    width: 11px;
    height: 11px;
    background-color: var(--accent-500, #2563eb);
    border: 2px solid #ffffff;
    border-radius: var(--radius-sm, 2px);
    cursor: nwse-resize;
    touch-action: none;
    display: none;
    z-index: 25;
}

.doced-element.selected .doced-resize-handle {
    display: block;
}

/* Barra flotante de acciones sobre elemento seleccionado */
.doced-element-actions {
    position: absolute;
    top: -30px;
    right: 0;
    display: none;
    align-items: center;
    gap: 3px;
    background-color: var(--surface-card, #ffffff);
    border: 1px solid var(--surface-border, #e2e6ea);
    border-radius: var(--radius-sm, 2px);
    padding: 2px;
    box-shadow: var(--shadow-sm);
    z-index: 26;
}

.doced-element.selected .doced-element-actions {
    display: flex;
}

.doced-btn-el-action {
    border: none;
    background: transparent;
    cursor: pointer;
    padding: 3px 5px;
    border-radius: var(--radius-sm, 2px);
    color: var(--text-secondary, #475569);
    display: flex;
    align-items: center;
    justify-content: center;
}

.doced-btn-el-action:hover {
    background-color: #fee2e2;
    color: var(--error, #dc2626);
}

/* ----------------------------------------------------------------
   PANEL LATERAL DERECHO / DRAWERS (Firmas, Firmantes, Imágenes, Propiedades)
   ---------------------------------------------------------------- */
.doced-drawer {
    width: 320px;
    min-width: 320px;
    max-width: 320px;
    background-color: var(--surface-card, #ffffff);
    border-left: 1px solid var(--surface-border, #e2e6ea);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    flex-shrink: 0;
    z-index: 10;
}

.doced-drawer-header {
    padding: 12px 16px;
    border-bottom: 1px solid var(--surface-border, #e2e6ea);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.doced-drawer-title {
    font-size: 0.9rem;
    font-weight: 700;
    margin: 0;
    color: var(--text-primary, #111827);
    display: flex;
    align-items: center;
    gap: 8px;
}

.doced-drawer-close {
    border: none;
    background: transparent;
    cursor: pointer;
    padding: 4px;
    border-radius: var(--radius-sm, 2px);
    color: var(--text-secondary, #64748b);
    display: flex;
    align-items: center;
    justify-content: center;
}

.doced-drawer-close:hover {
    background-color: var(--surface-bg, #f1f4f8);
    color: var(--text-primary, #111827);
}

.doced-drawer-body {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* ================================================================
   PANEL DE VARIOS FIRMANTES (Drawer y Vista Lista)
   ================================================================ */
.doced-firmantes-progreso {
    background-color: var(--surface-bg, #f8f9fb);
    border: 1px solid var(--surface-border, #e2e6ea);
    border-radius: var(--radius-md, 4px);
    padding: 10px 12px;
    margin-bottom: 12px;
}

.doced-firmantes-progreso-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-primary, #111827);
    margin-bottom: 6px;
}

.doced-firmantes-porcentaje {
    font-size: 0.78rem;
    color: var(--text-secondary, #64748b);
}

.doced-firmantes-progreso-bar {
    height: 6px;
    background-color: var(--surface-border, #e2e6ea);
    border-radius: 3px;
    overflow: hidden;
}

.doced-firmantes-progreso-fill {
    height: 100%;
    background-color: #16a34a;
    border-radius: 3px;
    transition: width 0.3s ease;
}

.doced-secuencial-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary, #475569);
    background-color: var(--surface-bg, #f1f5f9);
    border: 1px solid var(--surface-border, #e2e6ea);
    padding: 4px 8px;
    border-radius: var(--radius-sm, 2px);
    margin-bottom: 12px;
}

.doced-firmantes-lista {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.doced-firmante-card {
    border: 1px solid var(--surface-border, #e2e6ea);
    border-radius: var(--radius-md, 4px);
    padding: 10px 12px;
    background-color: var(--surface-card, #ffffff);
    display: flex;
    flex-direction: column;
    gap: 4px;
    transition: border-color 0.15s ease;
}

.doced-firmante-card.es-mi-fila {
    border-color: var(--primary-500, #1e3a5f);
    background-color: rgba(30, 58, 95, 0.02);
}

.doced-firmante-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 6px;
}

.doced-firmante-orden {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--primary-500, #1e3a5f);
    background-color: rgba(30, 58, 95, 0.08);
    padding: 1px 6px;
    border-radius: var(--radius-sm, 2px);
}

.doced-firmante-nombre {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary, #111827);
}

.doced-firmante-email {
    font-size: 0.75rem;
    color: var(--text-secondary, #64748b);
}

.doced-firmante-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.72rem;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: var(--radius-sm, 2px);
}

.doced-firmante-badge.firmado {
    background-color: #dcfce7;
    color: #15803d;
}

.doced-firmante-badge.pendiente {
    background-color: #fef3c7;
    color: #b45309;
}

.doced-firmante-badge.rechazado {
    background-color: #fee2e2;
    color: #b91c1c;
}

.doced-firmante-fecha {
    font-size: 0.73rem;
    color: var(--text-secondary, #64748b);
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-top: 2px;
}

.doced-firmante-motivo {
    font-size: 0.75rem;
    background-color: #fef2f2;
    border: 1px solid #fee2e2;
    border-radius: var(--radius-sm, 2px);
    padding: 6px 8px;
    color: #991b1b;
    line-height: 1.35;
    margin-top: 4px;
}

.doced-firmante-nofirma {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.72rem;
    font-weight: 600;
    color: #b45309;
    background-color: #fef3c7;
    border: 1px solid #fde68a;
    padding: 2px 6px;
    border-radius: var(--radius-sm, 2px);
}

.doced-firmante-activo {
    font-size: 0.72rem;
    font-weight: 600;
    color: #1d4ed8;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-top: 2px;
}

.doced-firmante-espera {
    font-size: 0.72rem;
    color: var(--text-secondary, #94a3b8);
    margin-top: 2px;
}

/* Listado de Firmas (Mis firmas) */
.doced-firma-card {
    border: 1px solid var(--surface-border, #e2e6ea);
    border-radius: var(--radius-md, 4px);
    padding: 10px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 6px;
    background-color: var(--surface-card, #ffffff);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.doced-firma-card:hover {
    border-color: var(--accent-500, #2563eb);
    box-shadow: var(--shadow-sm);
}

.doced-firma-preview {
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #f8fafc;
    border-radius: var(--radius-sm, 2px);
    padding: 4px;
    overflow: hidden;
}

.doced-firma-preview img {
    max-height: 100%;
    max-width: 100%;
    object-fit: contain;
}

.doced-firma-info {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.8rem;
}

.doced-firma-nombre {
    font-weight: 600;
    color: var(--text-primary, #111827);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.doced-badge-default {
    background-color: #eff6ff;
    color: #1d4ed8;
    font-size: 0.7rem;
    padding: 1px 5px;
    border-radius: var(--radius-sm, 2px);
    font-weight: 600;
}

/* Listado de Imágenes */
.doced-btn-subir-img {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 12px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--primary-500, #1e3a5f);
    background: transparent;
    border: 1px dashed var(--surface-border-strong, #c8cdd5);
    border-radius: var(--radius-md, 4px);
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease;
    width: 100%;
}

.doced-btn-subir-img:hover {
    background-color: var(--surface-bg, #f1f4f8);
    border-color: var(--primary-500, #1e3a5f);
}

.doced-imagenes-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.doced-imagen-card {
    border: 1px solid var(--surface-border, #e2e6ea);
    border-radius: var(--radius-md, 4px);
    padding: 6px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 4px;
    background-color: var(--surface-card, #ffffff);
    transition: border-color 0.15s ease;
}

.doced-imagen-card:hover {
    border-color: var(--accent-500, #2563eb);
}

.doced-imagen-preview {
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #f8fafc;
    border-radius: var(--radius-sm, 2px);
    overflow: hidden;
}

.doced-imagen-preview img {
    max-height: 100%;
    max-width: 100%;
    object-fit: contain;
}

.doced-imagen-nombre {
    font-size: 0.72rem;
    color: var(--text-secondary, #475569);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Panel de Propiedades de Elemento */
.doced-props-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 12px;
}

.doced-props-label {
    font-size: 0.74rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary, #64748b);
}

.doced-props-input {
    width: 100%;
    padding: 6px 10px;
    font-size: 0.85rem;
    border: 1px solid var(--surface-border, #e2e6ea);
    border-radius: var(--radius-sm, 2px);
    background-color: var(--surface-card, #ffffff);
    color: var(--text-primary, #111827);
    box-sizing: border-box;
}

.doced-props-input:focus {
    outline: none;
    border-color: var(--accent-500, #2563eb);
}

.doced-color-palette {
    display: flex;
    gap: 6px;
    align-items: center;
}

.doced-color-swatch {
    width: 26px;
    height: 26px;
    border-radius: var(--radius-sm, 2px);
    border: 2px solid transparent;
    cursor: pointer;
    padding: 0;
    transition: transform 0.1s ease, border-color 0.1s ease;
}

.doced-color-swatch.active {
    border-color: var(--accent-500, #2563eb);
    box-shadow: 0 0 0 1px #ffffff inset;
}

.doced-color-swatch:focus-visible {
    outline: 2px solid var(--accent-500, #2563eb);
    outline-offset: 1px;
}

/* Empty states */
.doced-empty-state {
    padding: 24px 12px;
    text-align: center;
    color: var(--text-muted, #94a3b8);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.doced-empty-state p {
    font-size: 0.84rem;
    margin: 0;
    line-height: 1.4;
}

/* ================================================================
   MODALES (Diálogos propios, Confirmaciones y Búsqueda)
   ================================================================ */
.doced-modal-backdrop {
    position: fixed;
    inset: 0;
    background-color: rgba(15, 23, 42, 0.55);
    backdrop-filter: blur(2px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    padding: 16px;
    box-sizing: border-box;
}

.doced-modal {
    background-color: var(--surface-card, #ffffff);
    border-radius: var(--radius-lg, 6px);
    width: 100%;
    max-width: 480px;
    box-shadow: var(--shadow-lg, 0 4px 16px rgba(0, 0, 0, 0.1));
    border: 1px solid var(--surface-border, #e2e6ea);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    max-height: 90vh;
}

.doced-modal-lg {
    max-width: 580px;
}

.doced-modal-header {
    padding: 14px 18px;
    border-bottom: 1px solid var(--surface-border, #e2e6ea);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.doced-modal-title {
    font-size: 1.05rem;
    font-weight: 700;
    margin: 0;
    color: var(--text-primary, #111827);
    display: flex;
    align-items: center;
    gap: 8px;
}

.doced-modal-body {
    padding: 18px 20px;
    font-size: 0.88rem;
    color: var(--text-secondary, #374151);
    line-height: 1.5;
    overflow-y: auto;
}

.doced-modal-body ul {
    margin: 10px 0;
    padding-left: 20px;
}

.doced-modal-body li {
    margin-bottom: 6px;
}

.doced-modal-footer {
    padding: 12px 18px;
    border-top: 1px solid var(--surface-border, #e2e6ea);
    background-color: var(--surface-bg, #f8f9fb);
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    flex-wrap: wrap;
}

/* Buscador de usuarios en modal Solicitar Firmas */
.doced-search-box {
    position: relative;
    margin-bottom: 8px;
}

.doced-search-input {
    width: 100%;
    padding: 8px 12px 8px 34px;
    border: 1px solid var(--surface-border, #e2e6ea);
    border-radius: var(--radius-md, 4px);
    font-size: 0.88rem;
    background-color: var(--surface-card, #ffffff);
    color: var(--text-primary, #111827);
    box-sizing: border-box;
}

.doced-search-input:focus {
    outline: none;
    border-color: var(--accent-500, #2563eb);
}

.doced-search-icon {
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary, #94a3b8);
    pointer-events: none;
    display: flex;
    align-items: center;
}

.doced-user-search-list {
    max-height: 150px;
    overflow-y: auto;
    border: 1px solid var(--surface-border, #e2e6ea);
    border-radius: var(--radius-md, 4px);
    background-color: var(--surface-card, #ffffff);
}

.doced-user-search-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    border-bottom: 1px solid var(--surface-border, #f1f5f9);
    gap: 8px;
}

.doced-user-search-item:last-child {
    border-bottom: none;
}

.doced-user-search-item.has-warning {
    background-color: #fffbeb;
}

.doced-user-search-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.doced-user-search-info strong {
    font-size: 0.84rem;
    color: var(--text-primary, #111827);
}

.doced-user-search-info span {
    font-size: 0.75rem;
    color: var(--text-secondary, #64748b);
}

.btn-sm {
    padding: 4px 8px;
    font-size: 0.75rem;
}

.doced-selected-users-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
    max-height: 170px;
    overflow-y: auto;
}

.doced-selected-user-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    background-color: var(--surface-bg, #f8f9fb);
    border: 1px solid var(--surface-border, #e2e6ea);
    border-radius: var(--radius-md, 4px);
    gap: 8px;
}

.doced-selected-user-order {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--primary-500, #1e3a5f);
    background-color: rgba(30, 58, 95, 0.1);
    padding: 2px 6px;
    border-radius: var(--radius-sm, 2px);
    flex-shrink: 0;
}

.doced-selected-user-actions {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
}

.doced-btn-icon {
    border: 1px solid var(--surface-border, #e2e6ea);
    background: var(--surface-card, #ffffff);
    border-radius: var(--radius-sm, 2px);
    padding: 4px;
    cursor: pointer;
    color: var(--text-secondary, #64748b);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.doced-btn-icon:hover:not(:disabled) {
    background-color: var(--surface-bg, #f1f4f8);
    color: var(--text-primary, #111827);
    border-color: var(--surface-border-strong, #c8cdd5);
}

.doced-btn-icon:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

.doced-btn-icon.danger:hover:not(:disabled) {
    background-color: #fee2e2;
    color: #dc2626;
    border-color: #fca5a5;
}

.doced-checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    user-select: none;
    font-size: 0.85rem;
    color: var(--text-primary, #111827);
}

.doced-checkbox-label input[type="checkbox"] {
    margin-top: 3px;
    accent-color: var(--primary-500, #1e3a5f);
    width: 16px;
    height: 16px;
}

/* ================================================================
   POSICIONAMIENTO DE AVISOS EMERGENTES (.toast-container)
   Evita que los avisos emergentes tapen los botones de acción
   ================================================================ */
body.doced-active .toast-container,
body:has(.doced-container) .toast-container {
    top: 130px !important;
    right: 18px !important;
    z-index: 99999 !important;
}

@media (max-width: 768px) {
    body.doced-active .toast-container,
    body:has(.doced-container) .toast-container {
        top: 108px !important;
        left: 12px !important;
        right: 12px !important;
        bottom: auto !important;
        z-index: 99999 !important;
        pointer-events: none !important;
    }

    body.doced-active .toast-container .toast,
    body:has(.doced-container) .toast-container .toast {
        pointer-events: auto !important;
        max-width: 100% !important;
        margin-left: auto !important;
        margin-right: auto !important;
    }
}

/* ================================================================
   RESPONSIVE / MOBILE DESIGN (< 768px y 360px)
   ================================================================ */
.doced-bottom-bar {
    display: none;
}

.doced-sheet-backdrop {
    display: none;
}

.doced-sheet {
    display: none;
}

@media (max-width: 767px) {
    .doced-container {
        height: 100vh;
    }

    .doced-container.doced-no-toolbar {
        --doced-toolbar-h: 0px;
    }

    .doced-container.doced-no-primary-cta {
        --doced-primary-cta-h: 0px;
    }

    /* Cabecera en dos filas en móvil */
    .doced-header {
        display: flex;
        flex-direction: column;
        padding: 8px 10px;
        gap: 8px;
        flex-wrap: nowrap;
        background-color: var(--surface-card, #ffffff);
        border-bottom: 1px solid var(--surface-border, #e2e6ea);
    }

    /* FILA 1: Volver (solo icono 40x40) + Título (flex 1) + Insignia estado y versión */
    .doced-header-left {
        width: 100%;
        display: flex;
        align-items: center;
        gap: 8px;
        margin: 0;
        min-width: 0;
    }

    .doced-btn-volver {
        width: 40px;
        height: 40px;
        min-width: 40px;
        min-height: 40px;
        padding: 0;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        flex-shrink: 0;
        border-radius: var(--radius-md, 4px);
    }

    .doced-btn-volver .doced-btn-volver-text {
        display: none;
    }

    .doced-doc-info {
        flex: 1 1 auto;
        min-width: 0;
        display: flex;
        align-items: center;
        gap: 6px;
        margin: 0;
    }

    .doced-title-input {
        flex: 1 1 auto;
        min-width: 0;
        width: 100%;
        max-width: 100%;
        height: 40px;
        min-height: 40px;
        font-size: 16px !important;
        padding: 4px 8px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        border: 1px solid transparent;
        border-radius: var(--radius-sm, 2px);
    }

    .doced-title-input:hover,
    .doced-title-input:focus {
        border-color: var(--surface-border, #e2e6ea);
        background-color: var(--surface-card, #ffffff);
    }

    .doced-header-badges {
        flex: 0 0 auto;
        display: flex;
        align-items: center;
        gap: 4px;
        flex-shrink: 0;
    }

    /* En móvil ocultamos las insignias secundarias largas para dar prioridad al estado y versión */
    .doced-header-badges .doced-badge-progreso,
    .doced-header-badges .doced-badge-esperando {
        display: none;
    }

    /* FILA 2: Zoom compacto a la izquierda + Menú tres puntos a la derecha */
    .doced-header-row-2 {
        display: flex;
        width: 100%;
        align-items: center;
        justify-content: space-between;
        gap: 8px;
    }

    .doced-header-center {
        flex: 0 0 auto;
        display: flex;
        align-items: center;
    }

    .doced-zoom-controls {
        display: flex;
        align-items: center;
        height: 40px;
        border: 1px solid var(--surface-border, #e2e6ea);
        border-radius: var(--radius-md, 4px);
        background-color: var(--surface-card, #ffffff);
        overflow: hidden;
    }

    .doced-zoom-btn {
        width: 40px;
        height: 40px;
        min-width: 40px;
        min-height: 40px;
        padding: 0;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .doced-zoom-level {
        min-width: 42px;
        height: 40px;
        line-height: 40px;
        font-size: 0.8rem;
        padding: 0 4px;
        text-align: center;
    }

    .doced-header-right {
        flex: 0 0 auto;
        display: flex;
        align-items: center;
        position: relative;
    }

    /* En móvil las acciones directas de cabecera se ocultan para pasar al menú de tres puntos */
    .doced-header-actions-desktop {
        display: none !important;
    }

    /* Botón de menú tres puntos (40x40 con aria-haspopup) */
    .doced-header-menu-wrap {
        display: block;
        position: relative;
    }

    .doced-btn-menu-acciones {
        width: 40px;
        height: 40px;
        min-width: 40px;
        min-height: 40px;
        display: flex;
        align-items: center;
        justify-content: center;
        background: transparent;
        border: 1px solid var(--surface-border, #e2e6ea);
        border-radius: var(--radius-md, 4px);
        color: var(--text-primary, #111827);
        cursor: pointer;
        padding: 0;
        transition: background-color 0.15s ease, border-color 0.15s ease;
    }

    .doced-btn-menu-acciones:hover,
    .doced-btn-menu-acciones.active {
        background-color: var(--surface-bg, #f1f4f8);
        border-color: var(--surface-border-strong, #c8cdd5);
    }

    /* Menú desplegable con filas de 44 px */
    .doced-menu-acciones-dropdown {
        position: absolute;
        top: calc(100% + 4px);
        right: 0;
        min-width: 220px;
        max-width: calc(100vw - 20px);
        background-color: var(--surface-card, #ffffff);
        border: 1px solid var(--surface-border, #e2e6ea);
        border-radius: var(--radius-lg, 6px);
        box-shadow: var(--shadow-lg, 0 4px 16px rgba(0, 0, 0, 0.1));
        z-index: 100;
        padding: 4px 0;
        display: none;
        opacity: 0;
        transition: opacity 0.15s ease;
    }

    .doced-menu-acciones-dropdown.open {
        display: block;
        opacity: 1;
    }

    .doced-menu-acciones-list {
        list-style: none;
        margin: 0;
        padding: 0;
    }

    .doced-menu-acciones-list li {
        margin: 0;
        padding: 0;
    }

    .doced-menu-item {
        display: flex;
        align-items: center;
        gap: 12px;
        width: 100%;
        height: 44px;
        min-height: 44px;
        padding: 0 16px;
        background: transparent;
        border: none;
        font-size: 0.92rem;
        font-weight: 500;
        color: var(--text-primary, #111827);
        text-align: left;
        text-decoration: none;
        cursor: pointer;
        box-sizing: border-box;
        transition: background-color 0.15s ease;
    }

    .doced-menu-item:hover,
    .doced-menu-item:focus {
        background-color: var(--surface-bg, #f1f4f8);
        outline: none;
    }

    .doced-menu-item.doced-menu-item-danger {
        color: var(--error, #dc2626);
    }

    .doced-menu-item.doced-menu-item-danger:hover {
        background-color: #fee2e2;
    }

    /* Móvil: se oculta la barra de herramientas (hay barra inferior), pero se conserva el formato de texto */
    .doced-toolbar-dock .doced-toolbar {
        display: none !important;
    }

    .doced-toolbar-dock {
        margin-bottom: 8px;
    }

    .doced-format-bar {
        max-width: 100%;
        overflow-x: auto;
        flex-wrap: nowrap !important;
        justify-content: flex-start;
    }

    .doced-format-bar > * {
        flex-shrink: 0;
    }

    .doced-fmt-hint {
        display: none !important;
    }

    .doced-sidebar-thumbnails {
        display: none !important;
    }

    .doced-drawer {
        display: none !important;
    }

    /* Viewport con padding inferior amplio para que nada quede tapado */
    .doced-viewport {
        padding: 12px 8px calc(var(--doced-app-bottom-nav-h, 0px) + var(--doced-toolbar-h, 52px) + var(--doced-primary-cta-h, 56px) + 24px) 8px !important;
    }

    /* Acción principal contextual para móvil (botón de 44 px anclado) */
    .doced-mobile-primary-action {
        display: flex;
        position: fixed;
        left: 0;
        right: 0;
        bottom: calc(var(--doced-app-bottom-nav-h, 0px) + var(--doced-toolbar-h, 52px));
        height: var(--doced-primary-cta-h, 56px);
        padding: 6px 12px;
        background-color: color-mix(in srgb, var(--surface-card, #ffffff) 96%, transparent);
        -webkit-backdrop-filter: blur(8px);
        backdrop-filter: blur(8px);
        border-top: 1px solid var(--surface-border, #e2e6ea);
        z-index: 45;
        box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.05);
        box-sizing: border-box;
        align-items: center;
    }

    .doced-container.doced-no-toolbar .doced-mobile-primary-action {
        bottom: var(--doced-app-bottom-nav-h, 0px);
    }

    body:not(.con-bottom-nav) .doced-container.doced-no-toolbar .doced-mobile-primary-action {
        bottom: 0;
        height: calc(var(--doced-primary-cta-h, 56px) + env(safe-area-inset-bottom, 0px));
        padding-bottom: calc(6px + env(safe-area-inset-bottom, 0px));
    }

    .doced-mobile-primary-action .doced-btn-primary-contextual {
        width: 100%;
        height: 44px;
        min-height: 44px;
        font-size: 0.95rem;
        font-weight: 600;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        border-radius: var(--radius-md, 4px);
    }

    /* Barra de herramientas móvil inferior (4 botones iguales >= 48px de alto) */
    .doced-bottom-bar {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        position: fixed;
        bottom: var(--doced-app-bottom-nav-h, 0px);
        left: 0;
        right: 0;
        height: var(--doced-toolbar-h, 52px);
        background-color: var(--surface-card, #ffffff);
        border-top: 1px solid var(--surface-border, #e2e6ea);
        z-index: 45;
        align-items: center;
        padding: 0 4px;
        box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.05);
        box-sizing: border-box;
    }

    .doced-bottom-bar.doced-bottom-bar-firmante {
        grid-template-columns: repeat(2, 1fr);
    }

    body:not(.con-bottom-nav) .doced-bottom-bar {
        bottom: 0;
        height: calc(var(--doced-toolbar-h, 52px) + env(safe-area-inset-bottom, 0px));
        padding-bottom: env(safe-area-inset-bottom, 0px);
    }

    .doced-bottom-tool {
        width: 100%;
        height: 100%;
        min-height: 48px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 2px;
        padding: 4px 2px;
        background: transparent;
        border: none;
        font-size: 0.72rem;
        font-weight: 500;
        color: var(--text-secondary, #64748b);
        cursor: pointer;
        transition: color 0.15s ease, background-color 0.15s ease;
        -webkit-tap-highlight-color: transparent;
        box-sizing: border-box;
    }

    .doced-bottom-tool.active {
        color: var(--accent-600, #1d4ed8);
        font-weight: 700;
        background-color: rgba(37, 99, 235, 0.08);
        border-radius: var(--radius-sm, 2px);
    }

    /* Hoja deslizable inferior (Bottom Sheet): max 70% de altura, encima de la barra de acciones */
    .doced-sheet-backdrop {
        display: block;
        position: fixed;
        inset: 0;
        background-color: rgba(15, 23, 42, 0.45);
        z-index: 44;
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.15s ease;
    }

    .doced-sheet-backdrop.open {
        opacity: 1;
        pointer-events: auto;
    }

    .doced-sheet {
        display: flex;
        flex-direction: column;
        position: fixed;
        bottom: calc(var(--doced-app-bottom-nav-h, 0px) + var(--doced-toolbar-h, 52px) + var(--doced-primary-cta-h, 56px));
        left: 0;
        right: 0;
        max-height: 70vh;
        background-color: var(--surface-card, #ffffff);
        border-top-left-radius: var(--radius-xl, 8px);
        border-top-right-radius: var(--radius-xl, 8px);
        border: 1px solid var(--surface-border, #e2e6ea);
        border-bottom: none;
        box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
        z-index: 46;
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transition: opacity 0.15s ease, visibility 0.15s ease;
        overflow: hidden;
    }

    .doced-sheet.open {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
    }

    .doced-sheet-handle {
        width: 36px;
        height: 4px;
        background-color: var(--surface-border-strong, #c8cdd5);
        border-radius: 2px;
        margin: 8px auto 4px auto;
        flex-shrink: 0;
    }

    .doced-sheet-header {
        padding: 6px 14px 10px 14px;
        border-bottom: 1px solid var(--surface-border, #e2e6ea);
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .doced-sheet-header .doced-drawer-close {
        width: 40px;
        height: 40px;
        min-width: 40px;
        min-height: 40px;
        display: flex;
        align-items: center;
        justify-content: center;
        background: transparent;
        border: 1px solid var(--surface-border, #e2e6ea);
        border-radius: var(--radius-md, 4px);
        color: var(--text-secondary, #64748b);
        cursor: pointer;
        padding: 0;
    }

    .doced-sheet-header .doced-drawer-close:hover {
        background-color: var(--surface-bg, #f1f4f8);
        color: var(--text-primary, #111827);
    }

    .doced-sheet-body {
        flex: 1;
        overflow-y: auto;
        padding: 14px;
    }

    /* Mínimo 40px de alto y 16px de fuente en inputs para evitar zoom indeseado */
    .doced-props-input,
    .doced-title-input,
    .doced-search-input,
    .doced-modal input[type="text"],
    .doced-modal textarea,
    .doced-modal select {
        min-height: 40px !important;
        font-size: 16px !important;
        box-sizing: border-box;
    }

    /* Mínimo 40px de alto en todos los botones del editor en móvil */
    .doced-btn,
    .doced-btn-volver,
    .doced-zoom-btn,
    .doced-btn-menu-acciones,
    .doced-drawer-close,
    .doced-btn-add-page,
    .doced-btn-subir-img {
        min-height: 40px;
        box-sizing: border-box;
    }

    .doced-btn-icon {
        min-width: 40px;
        min-height: 40px;
        box-sizing: border-box;
    }
}

/* ================================================================
   TABLET DESIGN (768px a 1023px)
   Cabecera en una fila, herramientas en barra superior del lienzo,
   paneles como cajón lateral
   ================================================================ */
@media (min-width: 768px) and (max-width: 1023px) {
    .doced-header {
        display: flex;
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        /* Con el menú lateral de la app el ancho útil baja a ~580-830 px: las acciones pasan a una
           segunda línea en vez de aplastar el título y montar "Volver" sobre el zoom. */
        flex-wrap: wrap;
        padding: 8px 12px;
        gap: 8px;
    }

    .doced-header-left {
        flex: 1 1 260px;
        min-width: 0;
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .doced-btn-volver {
        flex-shrink: 0;
    }

    .doced-header-row-2 {
        display: contents;
    }

    .doced-header-center {
        flex: 0 0 auto;
    }

    .doced-header-right {
        flex: 0 0 auto;
        display: flex;
        align-items: center;
        gap: 6px;
        margin-left: auto;
    }

    .doced-header-menu-wrap {
        display: none;
    }

    .doced-header-actions-desktop {
        display: flex;
        align-items: center;
        gap: 6px;
        flex-wrap: nowrap;
    }

    .doced-header-actions-desktop .doced-btn {
        padding: 6px 10px;
        font-size: 0.8rem;
    }

    .doced-toolbar-dock {
        display: flex !important;
    }

    .doced-sidebar-thumbnails {
        width: 160px;
        min-width: 160px;
        max-width: 160px;
    }

    .doced-drawer {
        position: absolute;
        right: 0;
        top: 0;
        bottom: 0;
        width: 300px;
        z-index: 20;
    }

    .doced-bottom-bar,
    .doced-mobile-primary-action,
    .doced-sheet,
    .doced-sheet-backdrop {
        display: none !important;
    }
}

/* ================================================================
   MODO OSCURO
   ================================================================ */
[data-theme="dark"] .doced-container {
    background-color: var(--surface-bg, #0f172a);
    color: var(--text-primary, #f8fafc);
}

[data-theme="dark"] .doced-header,
[data-theme="dark"] .doced-sidebar-thumbnails,
[data-theme="dark"] .doced-drawer,
[data-theme="dark"] .doced-toolbar,
[data-theme="dark"] .doced-zoom-controls,
[data-theme="dark"] .doced-bottom-bar,
[data-theme="dark"] .doced-sheet,
[data-theme="dark"] .doced-modal,
[data-theme="dark"] .doced-thumbnails-footer {
    background-color: var(--surface-card, #1e293b);
    border-color: var(--surface-border, #334155);
}

[data-theme="dark"] .doced-viewport {
    background-color: #0b1120;
}

[data-theme="dark"] .doced-title-input {
    color: #f8fafc;
}

[data-theme="dark"] .doced-title-input:hover,
[data-theme="dark"] .doced-title-input:focus {
    background-color: #334155;
    border-color: #475569;
}

[data-theme="dark"] .doced-tool-btn,
[data-theme="dark"] .doced-zoom-btn,
[data-theme="dark"] .doced-bottom-tool,
[data-theme="dark"] .doced-drawer-title,
[data-theme="dark"] .doced-modal-title,
[data-theme="dark"] .doced-zoom-level {
    color: #f8fafc;
}

[data-theme="dark"] .doced-thumbnail-item {
    background-color: #1e293b;
}

[data-theme="dark"] .doced-thumbnail-item:hover {
    border-color: #475569;
}

[data-theme="dark"] .doced-firma-card,
[data-theme="dark"] .doced-imagen-card {
    background-color: #1e293b;
    border-color: #334155;
}

[data-theme="dark"] .doced-firma-nombre,
[data-theme="dark"] .doced-imagen-nombre {
    color: #f8fafc;
}

[data-theme="dark"] .doced-props-input {
    background-color: #0f172a;
    border-color: #334155;
    color: #f8fafc;
}

[data-theme="dark"] .doced-modal-body {
    color: #cbd5e1;
}

[data-theme="dark"] .doced-modal-footer {
    background-color: #0f172a;
    border-color: #334155;
}

[data-theme="dark"] .doced-badge-rechazado {
    background-color: rgba(185, 28, 28, 0.2);
    color: #fca5a5;
    border-color: #7f1d1d;
}

[data-theme="dark"] .doced-badge-progreso {
    background-color: rgba(3, 105, 161, 0.2);
    color: #7dd3fc;
    border-color: #0369a1;
}

[data-theme="dark"] .doced-badge-miturno {
    background-color: rgba(180, 83, 9, 0.2);
    color: #fcd34d;
    border-color: #b45309;
}

[data-theme="dark"] .doced-badge-esperando {
    background-color: #1e293b;
    color: #cbd5e1;
    border-color: #334155;
}

[data-theme="dark"] .doced-btn-rechazar {
    color: #f87171;
    border-color: #f87171;
}

[data-theme="dark"] .doced-btn-rechazar:hover {
    background-color: rgba(220, 38, 38, 0.2);
    color: #fca5a5;
}

[data-theme="dark"] .doced-banner-firmado {
    background-color: rgba(22, 101, 52, 0.2);
    border-color: #166534;
    color: #86efac;
}

[data-theme="dark"] .doced-banner-rechazado {
    background-color: rgba(185, 28, 28, 0.2);
    border-color: #7f1d1d;
    color: #fca5a5;
}

[data-theme="dark"] .doced-banner-miturno {
    background-color: rgba(37, 99, 235, 0.2);
    border-color: #1e40af;
    color: #93c5fd;
}

[data-theme="dark"] .doced-banner-esperando {
    background-color: #1e293b;
    border-color: #334155;
    color: #cbd5e1;
}

[data-theme="dark"] .doced-banner-firmado-espera {
    background-color: rgba(22, 101, 52, 0.2);
    border-color: #166534;
    color: #86efac;
}

[data-theme="dark"] .doced-banner-lectura {
    background-color: #1e293b;
    border-color: #334155;
    color: #cbd5e1;
}

[data-theme="dark"] .doced-firmante-card,
[data-theme="dark"] .doced-selected-user-item,
[data-theme="dark"] .doced-user-search-list,
[data-theme="dark"] .doced-firmantes-progreso {
    background-color: #1e293b;
    border-color: #334155;
}

[data-theme="dark"] .doced-firmante-card.es-mi-fila {
    border-color: #60a5fa;
    background-color: rgba(96, 165, 250, 0.08);
}

[data-theme="dark"] .doced-user-search-item {
    border-color: #334155;
}

[data-theme="dark"] .doced-user-search-item.has-warning {
    background-color: rgba(180, 83, 9, 0.15);
}

[data-theme="dark"] .doced-user-search-info strong,
[data-theme="dark"] .doced-firmante-nombre {
    color: #f8fafc;
}

[data-theme="dark"] .doced-search-input {
    background-color: #0f172a;
    border-color: #334155;
    color: #f8fafc;
}

[data-theme="dark"] .doced-btn-icon {
    background-color: #1e293b;
    border-color: #334155;
    color: #cbd5e1;
}

[data-theme="dark"] .doced-btn-icon:hover:not(:disabled) {
    background-color: #334155;
    color: #ffffff;
}

[data-theme="dark"] .doced-firmante-motivo {
    background-color: rgba(185, 28, 28, 0.2);
    border-color: #7f1d1d;
    color: #fca5a5;
}

[data-theme="dark"] .doced-secuencial-tag {
    background-color: #0f172a;
    border-color: #334155;
    color: #cbd5e1;
}

[data-theme="dark"] .doced-selected-user-order,
[data-theme="dark"] .doced-firmante-orden {
    color: #93c5fd;
    background-color: rgba(59, 130, 246, 0.2);
}

[data-theme="dark"] .doced-btn-menu-acciones {
    color: #f8fafc;
    border-color: #334155;
}

[data-theme="dark"] .doced-btn-menu-acciones:hover,
[data-theme="dark"] .doced-btn-menu-acciones.active {
    background-color: #334155;
    border-color: #475569;
}

[data-theme="dark"] .doced-menu-acciones-dropdown {
    background-color: var(--surface-card, #1e293b);
    border-color: var(--surface-border, #334155);
}

[data-theme="dark"] .doced-menu-item {
    color: #f8fafc;
}

[data-theme="dark"] .doced-menu-item:hover,
[data-theme="dark"] .doced-menu-item:focus {
    background-color: #334155;
}

[data-theme="dark"] .doced-menu-item.doced-menu-item-danger {
    color: #f87171;
}

[data-theme="dark"] .doced-menu-item.doced-menu-item-danger:hover {
    background-color: rgba(220, 38, 38, 0.2);
}

[data-theme="dark"] .doced-mobile-primary-action {
    background-color: color-mix(in srgb, var(--surface-card, #1e293b) 95%, transparent);
    border-color: var(--surface-border, #334155);
}

[data-theme="dark"] .doced-bottom-tool {
    color: #94a3b8;
}

[data-theme="dark"] .doced-bottom-tool.active {
    color: #93c5fd;
    background-color: rgba(59, 130, 246, 0.15);
}

[data-theme="dark"] .doced-sheet-header .doced-drawer-close {
    border-color: #334155;
    color: #cbd5e1;
}

[data-theme="dark"] .doced-sheet-header .doced-drawer-close:hover {
    background-color: #334155;
    color: #ffffff;
}

[data-theme="dark"] .doced-en-pagina-item {
    background-color: #1e293b;
    border-color: #334155;
}

[data-theme="dark"] .doced-en-pagina-texto-nuevo {
    color: #f8fafc;
}

[data-theme="dark"] .doced-en-pagina-texto-orig {
    color: #94a3b8;
}

[data-theme="dark"] .doced-en-pagina-badge {
    background-color: rgba(37, 99, 235, 0.2);
    border-color: #1d4ed8;
    color: #93c5fd;
}

[data-theme="dark"] .doced-scanned-notice {
    background-color: rgba(30, 41, 59, 0.95);
    border-color: #334155;
    color: #cbd5e1;
}

/* Escritorio estrecho (1024-1199 px con el menú lateral): mismo criterio que en tablet, las acciones
   bajan a otra línea solo si no caben junto al título y el zoom. */
@media (min-width: 1024px) {
    .doced-header { flex-wrap: wrap; }
    .doced-header-left { flex: 1 1 260px; }
    .doced-btn-volver { flex-shrink: 0; }
    .doced-header-right { margin-left: auto; }
}