/* ============================================================
   TALLER UNIFICADO - PAPERTOOLS
   Cotizador de Servicios + Ajuste INE/Fotos + Limpiador & Scanner
   Diseño Deluxe & Pastel con Modo Oscuro Obsidian
   ============================================================ */

/* --- SUBNAV DE PESTAÑAS DEL TALLER --- */
.taller-subnav-bar {
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    padding: 0.75rem 1.5rem;
    position: sticky;
    top: 61px;
    z-index: 900;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
    backdrop-filter: blur(12px);
}

.taller-subnav-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.taller-tabs-pills {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--bg-muted);
    padding: 4px;
    border-radius: var(--radius-full);
    border: 1px solid var(--border-color);
}

.taller-tab-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.15rem;
    border-radius: var(--radius-full);
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text-secondary);
    background: transparent;
    border: none;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.taller-tab-btn:hover {
    color: var(--color-primary);
    background: var(--bg-hover);
}

.taller-tab-btn.active {
    background: var(--color-primary);
    color: #ffffff !important;
    box-shadow: 0 4px 12px var(--shadow-glow);
}

.taller-tab-pane {
    display: none;
    animation: fadeInTab 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

.taller-tab-pane.active {
    display: block;
}

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

/* ============================================================
   1. ESTILOS DEL COTIZADOR DE SERVICIOS
   ============================================================ */
.cotizador-layout {
    max-width: 1400px;
    margin: 1.5rem auto;
    padding: 0 1.25rem 3rem 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.client-header-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.25rem 1.5rem;
    box-shadow: var(--shadow-soft);
}

.card-title-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}

.title-group {
    display: flex;
    align-items: center;
    gap: 0.65rem;
}

.title-icon {
    font-size: 1.25rem;
    color: var(--color-primary);
}

.title-group h2, .title-group h3 {
    font-size: 1.15rem;
    font-weight: 700;
}

.form-grid-header {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
}

.form-grid-client {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
}

.form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-secondary);
    margin-bottom: 0.35rem;
}

.cotizador-workspace {
    display: grid;
    grid-template-columns: 360px 1fr;
    gap: 1.5rem;
}

@media (max-width: 1024px) {
    .cotizador-workspace {
        grid-template-columns: 1fr;
    }
}

.preset-services-card, .custom-item-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    box-shadow: var(--shadow-soft);
    margin-bottom: 1.25rem;
}

.preset-categories-tabs {
    display: flex;
    gap: 0.35rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.preset-cat-tab {
    padding: 0.35rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.78rem;
    font-weight: 600;
    background: var(--bg-muted);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.15s ease;
}

.preset-cat-tab.active {
    background: var(--color-primary);
    color: #ffffff;
    border-color: var(--color-primary);
}

.preset-buttons-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.65rem;
    max-height: 280px;
    overflow-y: auto;
    padding-right: 4px;
}

.btn-service-preset {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0.65rem;
    text-align: left;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.btn-service-preset:hover {
    border-color: var(--color-primary);
    background: var(--bg-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-soft);
}

.btn-service-preset .preset-name {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.25;
    margin-bottom: 4px;
}

.btn-service-preset .preset-price {
    font-size: 0.88rem;
    font-weight: 800;
    color: var(--color-primary);
}

/* Tabla de Partidas */
.table-responsive {
    overflow-x: auto;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background: var(--bg-card);
}

.cotizacion-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
    text-align: left;
}

.cotizacion-table th {
    background: var(--bg-muted);
    color: var(--text-secondary);
    font-weight: 700;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
}

.cotizacion-table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
}

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

.cotizador-footer-grid {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 1.5rem;
    margin-top: 1.5rem;
}

@media (max-width: 800px) {
    .cotizador-footer-grid {
        grid-template-columns: 1fr;
    }
}

.totals-card {
    background: var(--theme-gradient-soft);
    border: 1.5px solid var(--color-primary-soft);
    border-radius: var(--radius-lg);
    padding: 1.25rem 1.5rem;
    box-shadow: var(--shadow-soft);
}

.totals-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.totals-row.grand-total {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--color-primary);
    padding-top: 0.75rem;
    margin-top: 0.75rem;
    border-top: 2px dashed var(--border-color);
}

/* ============================================================
   2. ESTILOS DEL MÓDULO DE AJUSTE (INE & FOTOS MÉTRICAS)
   ============================================================ */
.ajuste-layout {
    max-width: 1400px;
    margin: 1.5rem auto;
    padding: 0 1.25rem 3rem 1.25rem;
}

.subnav-inner {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 1.25rem;
}

.nav-btn {
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
}

.nav-btn.active {
    background: var(--color-primary);
    color: #ffffff;
    border-color: var(--color-primary);
    box-shadow: 0 4px 12px var(--shadow-glow);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.content-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-soft);
}

.section-title-box {
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
}

.section-title-box h2 {
    font-size: 1.25rem;
    font-weight: 800;
}

.section-desc {
    font-size: 0.88rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

.control-panel-grid {
    display: grid;
    grid-template-columns: 380px 1fr;
    gap: 1.5rem;
}

@media (max-width: 900px) {
    .control-panel-grid {
        grid-template-columns: 1fr;
    }
}

.upload-dropzone {
    border: 2px dashed var(--border-card);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    text-align: center;
    background: var(--bg-muted);
    cursor: pointer;
    transition: all 0.2s ease;
    margin-bottom: 1rem;
}

.upload-dropzone:hover {
    border-color: var(--color-primary);
    background: var(--bg-hover);
}

.inputs-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.btn-preset-medidas {
    padding: 0.35rem 0.65rem;
    border-radius: var(--radius-sm);
    font-size: 0.78rem;
    font-weight: 600;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    cursor: pointer;
    margin-right: 4px;
    margin-bottom: 4px;
}

.btn-preset-medidas:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* Canvas INE de Impresión */
.ine-slots-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    margin-bottom: 1.25rem;
}

@media (max-width: 768px) {
    .ine-slots-grid {
        grid-template-columns: 1fr;
    }
}

.ine-card-slot {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.ine-canvas-preview {
    width: 100%;
    max-width: 340px;
    height: 215px;
    background: #ffffff;
    border: 2px dashed var(--border-color);
    border-radius: 10px;
    object-fit: contain;
    margin-bottom: 0.75rem;
}

/* ============================================================
   3. ESTILOS DEL LIMPIADOR DE TAREAS & SCANNER WHATSAPP
   ============================================================ */
.cleaner-main-container {
    max-width: 1400px;
    margin: 1.5rem auto;
    padding: 0 1.25rem 3rem 1.25rem;
}

.top-action-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 0.85rem 1.25rem;
    margin-bottom: 1.25rem;
    box-shadow: var(--shadow-soft);
    flex-wrap: wrap;
}

.top-action-left, .top-action-right {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    flex-wrap: wrap;
}

.paste-indicator {
    font-size: 0.82rem;
    color: var(--text-muted);
    background: var(--bg-muted);
    padding: 0.35rem 0.75rem;
    border-radius: var(--radius-full);
    border: 1px solid var(--border-color);
}

.cleaner-workspace-grid {
    display: grid;
    grid-template-columns: 260px 1fr 320px;
    gap: 1.25rem;
    align-items: start;
}

@media (max-width: 1100px) {
    .cleaner-workspace-grid {
        grid-template-columns: 1fr;
    }
}

.pages-sidebar, .controls-sidebar {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    box-shadow: var(--shadow-soft);
}

.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-header h3 {
    font-size: 0.95rem;
    font-weight: 700;
}

.thumbnails-list {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    max-height: 520px;
    overflow-y: auto;
}

.thumb-item {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    background: var(--bg-input);
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0.45rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.thumb-item.active {
    border-color: var(--color-primary);
    background: var(--color-primary-soft);
}

.thumb-img {
    width: 48px;
    height: 48px;
    object-fit: cover;
    border-radius: 6px;
    background: #ffffff;
}

.viewport-section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1rem;
    box-shadow: var(--shadow-soft);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.viewport-toolbar {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

.canvas-wrapper {
    width: 100%;
    min-height: 480px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-muted);
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
    padding: 1rem;
}

#active-page-canvas {
    max-width: 100%;
    max-height: 600px;
    object-fit: contain;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    background: #ffffff;
}

/* Sliders de Filtro del Limpiador */
.slider-group {
    margin-bottom: 1.15rem;
}

.slider-label-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.82rem;
    font-weight: 700;
    margin-bottom: 0.35rem;
    color: var(--text-secondary);
}

input[type="range"] {
    width: 100%;
    accent-color: var(--color-primary);
}

.filter-presets-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}

.btn-filter-preset {
    padding: 0.6rem 0.5rem;
    border-radius: var(--radius-md);
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-primary);
    cursor: pointer;
    text-align: center;
    transition: all 0.2s ease;
}

.btn-filter-preset:hover {
    border-color: var(--color-primary);
    background: var(--bg-hover);
    color: var(--color-primary);
}

.btn-filter-preset.active {
    background: var(--color-primary);
    color: #ffffff;
    border-color: var(--color-primary);
}

/* ============================================================
   ESTILOS DE VISTA PREVIA DE HOJAS CARTA Y MAQUETACIÓN
   ============================================================ */
.paper-sheet-preview {
    background: #ffffff;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.12);
    position: relative;
    width: 290px;
    height: 375px;
    margin: 8px;
    overflow: hidden;
    color: #1e293b;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
}

.paper-sheet-preview.landscape {
    width: 375px;
    height: 290px;
}

.paper-sheet-title {
    font-size: 0.72rem;
    font-weight: 700;
    color: #475569;
    background: #f8fafc;
    padding: 3px 8px;
    border-bottom: 1px solid #e2e8f0;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    height: 24px;
    line-height: 18px;
    box-sizing: border-box;
}

.paper-content-area {
    position: relative;
    width: 100%;
    height: calc(100% - 24px);
    background: #ffffff;
    overflow: hidden;
}

.sheet-img-item {
    position: absolute;
    object-fit: contain;
    border: 1px dashed #cbd5e1;
    background: #f8fafc;
    box-sizing: border-box;
    border-radius: 2px;
}

.ine-card-container {
    position: absolute;
    border: 1.5px dashed var(--color-primary, #d9657f);
    background: rgba(217, 101, 127, 0.05);
    border-radius: 4px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
}

.ine-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.2s ease;
}

.grid-cell-box {
    position: absolute;
    border: 1px dashed #94a3b8;
    background: #f8fafc;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    border-radius: 3px;
    padding: 1px;
}

.sheet-grid-img {
    max-width: 100%;
    max-height: 100%;
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

/* Tarjetas de miniaturas en galería */
.thumb-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 6px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    box-shadow: var(--shadow-sm);
    position: relative;
}

.thumb-card-img-box {
    position: relative;
    width: 100%;
    height: 70px;
    background: #ffffff;
    border-radius: var(--radius-sm);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.thumb-card-img-box img {
    max-width: 100%;
    max-height: 100%;
    object-fit: cover;
}

.btn-remove-thumb {
    position: absolute;
    top: 2px;
    right: 2px;
    background: rgba(239, 68, 68, 0.85);
    color: #ffffff;
    border: none;
    border-radius: var(--radius-full);
    width: 18px;
    height: 18px;
    font-size: 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s ease;
}

.btn-remove-thumb:hover {
    background: #ef4444;
    transform: scale(1.1);
}

.thumb-qty-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 600;
}

.thumb-qty-input {
    width: 45px;
    padding: 2px 4px;
    font-size: 0.78rem;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    text-align: center;
}

/* ==========================================================================
   CAJA DE HERRAMIENTAS PDF (MODAL & ITEMS)
   ========================================================================== */
.btn-pdf-tool-tab {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 8px;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 0.8rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-pdf-tool-tab i {
    font-size: 1.15rem;
    transition: transform 0.2s ease;
}

.btn-pdf-tool-tab:hover {
    border-color: var(--color-primary);
    color: var(--text-primary);
    transform: translateY(-1px);
}

.btn-pdf-tool-tab.active {
    background: rgba(236, 72, 153, 0.08);
    border-color: var(--color-primary);
    color: var(--color-primary);
    box-shadow: 0 0 0 1px var(--color-primary);
}

.btn-pdf-tool-tab.active i {
    transform: scale(1.15);
}

.pdf-tools-file-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.82rem;
    transition: background 0.15s ease, border-color 0.15s ease;
}

.pdf-tools-file-item:hover {
    border-color: var(--border-color-hover, #cbd5e1);
    background: var(--bg-surface-hover, rgba(255, 255, 255, 0.03));
}

.pdf-tools-file-info {
    display: flex;
    align-items: center;
    gap: 10px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.pdf-tools-file-icon {
    font-size: 1.1rem;
    color: #ef4444;
    flex-shrink: 0;
}

.pdf-tools-file-name {
    font-weight: 600;
    color: var(--text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 320px;
}

.pdf-tools-file-size {
    font-size: 0.72rem;
    color: var(--text-muted);
    margin-left: 6px;
    flex-shrink: 0;
}

.pdf-tools-file-actions {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
}

.btn-pdf-file-action {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 0.85rem;
    padding: 4px 6px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.btn-pdf-file-action:hover {
    color: var(--text-primary);
    background: var(--bg-muted);
}

.btn-pdf-file-action.delete:hover {
    color: #ef4444;
    background: rgba(239, 68, 68, 0.1);
}