/**
 * spcredito.css
 * Estilos limpios y 100% responsivos para el módulo spcredito
 * Sin desbordamientos horizontales - Menú Acordeón Plegable con botón integrado
 */

:root {
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --primary-light: #eff6ff;
    --primary-glow: rgba(37, 99, 235, 0.22);
    --secondary: #64748b;
    --success: #10b981;
    --success-light: #ecfdf5;
    --warning: #f59e0b;
    --warning-light: #fffbeb;
    --danger: #ef4444;
    --danger-light: #fef2f2;
    --dark: #0f172a;
    --dark-muted: #334155;
    --light: #f8fafc;
    --border: #e2e8f0;
    --border-hover: #cbd5e1;
    --card-bg: #ffffff;
    --card-selected-bg: #f0f7ff;
    --card-selected-border: #2563eb;
    --body-bg: #f1f5f9;
    --header-bg: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    --header-border: #2563eb;
    --sidebar-bg: #1e293b;
    --sidebar-border: #334155;
    --input-bg: #ffffff;
    --input-border: #cbd5e1;
    --input-color: #0f172a;
    --table-header-bg: #f8fafc;
    --table-hover-bg: #f8fafc;
    --table-border: #e2e8f0;
    --modal-bg: #ffffff;
    --modal-overlay: rgba(15, 23, 42, 0.65);
    --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
    --radius: 10px;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

[data-theme="dark"] {
    --primary: #3b82f6;
    --primary-hover: #60a5fa;
    --primary-light: rgba(59, 130, 246, 0.18);
    --primary-glow: rgba(59, 130, 246, 0.45);
    --secondary: #94a3b8;
    --success: #34d399;
    --success-light: rgba(52, 211, 153, 0.15);
    --warning: #fbbf24;
    --warning-light: rgba(251, 191, 36, 0.15);
    --danger: #f87171;
    --danger-light: rgba(248, 113, 113, 0.15);
    --dark: #f8fafc;
    --dark-muted: #cbd5e1;
    --light: #172237;
    --border: #22324e;
    --border-hover: #374b70;
    --card-bg: #111827;
    --card-selected-bg: #142343;
    --card-selected-border: #38bdf8;
    --body-bg: #090e17;
    --header-bg: linear-gradient(135deg, #0f172a 0%, #030712 100%);
    --header-border: #38bdf8;
    --sidebar-bg: #0d1527;
    --sidebar-border: #1e293b;
    --input-bg: #090e1a;
    --input-border: #263550;
    --input-color: #f8fafc;
    --table-header-bg: #151e30;
    --table-hover-bg: #1a273f;
    --table-border: #1e2d47;
    --modal-bg: #111827;
    --modal-overlay: rgba(0, 0, 0, 0.85);
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.4);
    --shadow: 0 4px 8px -1px rgba(0, 0, 0, 0.5), 0 2px 4px -2px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 12px 20px -3px rgba(0, 0, 0, 0.6), 0 4px 8px -4px rgba(0, 0, 0, 0.5);
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
    font-family: var(--font);
    background-color: var(--body-bg);
    color: var(--dark);
    line-height: 1.5;
    transition: background-color 0.25s ease, color 0.25s ease;
}

body {
    padding-bottom: 50px;
}

/* Header */
.sp-header {
    background: var(--header-bg);
    color: #fff;
    padding: 14px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 3px solid var(--header-border);
    box-shadow: var(--shadow);
    width: 100%;
    max-width: 100%;
}

.sp-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.sp-brand h1 {
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.sp-brand .badge-tag {
    background: var(--primary);
    font-size: 0.7rem;
    padding: 2px 8px;
    border-radius: 20px;
    text-transform: uppercase;
    font-weight: 700;
}

/* Layout Principal */
.sp-layout {
    display: flex;
    gap: 20px;
    max-width: 1440px;
    margin: 16px auto;
    padding: 0 16px;
    width: 100%;
    box-sizing: border-box;
    align-items: flex-start;
    position: relative;
}

/* Sidebar Backdrop (Móvil) */
.sp-sidebar-backdrop {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(2px);
    z-index: 9998;
    display: none;
    opacity: 0;
    transition: opacity 0.25s ease;
}

.sp-sidebar-backdrop.active {
    display: block;
    opacity: 1;
}

/* Barra Lateral (Sidebar) con Botón Integrado */
.sp-sidebar-wrapper {
    position: sticky;
    top: 16px;
    z-index: 100;
}

.sp-sidebar {
    width: 275px;
    background: #1e293b;
    border-radius: var(--radius);
    padding: 14px;
    box-shadow: var(--shadow-lg);
    border: 1px solid #334155;
    max-height: calc(100vh - 32px);
    overflow-y: auto;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Estado Colapsado en Escritorio */
.sp-sidebar-wrapper.collapsed .sp-sidebar {
    width: 48px;
    padding: 10px 6px;
    overflow: hidden;
}

.sp-sidebar-wrapper.collapsed .sp-sidebar .sp-acc-btn .acc-text,
.sp-sidebar-wrapper.collapsed .sp-sidebar .sp-acc-btn .acc-arrow,
.sp-sidebar-wrapper.collapsed .sp-sidebar .sp-acc-content,
.sp-sidebar-wrapper.collapsed .sp-sidebar #btn-toggle-all-acc {
    display: none !important;
}

.sp-sidebar-wrapper.collapsed .sp-sidebar .sp-acc-btn {
    justify-content: center;
    padding: 10px 0;
}

/* Header del Sidebar */
.sp-sidebar-header {
    padding-bottom: 10px;
    margin-bottom: 12px;
    border-bottom: 1px solid #334155;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 6px;
}

.sp-sidebar-wrapper.collapsed .sp-sidebar-header {
    justify-content: center;
    padding-bottom: 6px;
    margin-bottom: 8px;
}

/* Botón de Ocultar/Mostrar con 3 líneas / Icono CSS */
.sp-btn-toggle-menu {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.18);
    color: #e2e8f0;
    padding: 5px 10px;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 0.82rem;
    font-weight: 600;
    transition: all 0.2s ease;
    user-select: none;
}

.sp-btn-toggle-menu:hover {
    background: rgba(255, 255, 255, 0.18);
    color: #fff;
    border-color: rgba(255, 255, 255, 0.3);
}

.sp-menu-icon-lines {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 14px;
    height: 11px;
    flex-shrink: 0;
}

.sp-menu-icon-lines span {
    display: block;
    height: 2px;
    width: 100%;
    background-color: #38bdf8;
    border-radius: 2px;
    transition: all 0.2s ease;
}

.sp-sidebar-wrapper.collapsed .sp-btn-toggle-menu {
    padding: 7px;
    justify-content: center;
    width: 34px;
    height: 34px;
}

.sp-sidebar-wrapper.collapsed .sp-btn-toggle-menu .btn-text {
    display: none !important;
}

/* Botones Icono */
.sp-btn-icon {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #e2e8f0;
    padding: 4px 8px;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 0.82rem;
    gap: 4px;
    transition: all 0.2s;
}

.sp-btn-icon:hover {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
}

/* Acordeón del Menú */
.sp-accordion {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.sp-acc-item {
    border-radius: 8px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.07);
    transition: all 0.2s;
}

.sp-acc-item.active {
    border-color: var(--primary);
    background: rgba(37, 99, 235, 0.15);
}

.sp-acc-btn {
    width: 100%;
    background: transparent;
    border: none;
    padding: 9px 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #e2e8f0;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    text-align: left;
    transition: all 0.2s;
}

.sp-acc-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
}

.sp-acc-btn .acc-title {
    display: flex;
    align-items: center;
    gap: 8px;
}

.sp-acc-btn .acc-arrow {
    font-size: 0.7rem;
    color: #94a3b8;
    transition: transform 0.2s;
}

.sp-acc-item.open .sp-acc-btn .acc-arrow {
    transform: rotate(90deg);
    color: #38bdf8;
}

.sp-acc-content {
    display: none;
    padding: 4px 10px 8px 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.sp-acc-item.open .sp-acc-content {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.sp-acc-link {
    color: #94a3b8;
    font-size: 0.78rem;
    text-decoration: none;
    padding: 4px 6px;
    border-radius: 4px;
    transition: all 0.2s;
    display: block;
}

.sp-acc-link:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
}

/* Botón Flotante para abrir menú en móvil */
.sp-mobile-menu-trigger {
    display: none;
    position: fixed;
    bottom: 20px;
    left: 20px;
    z-index: 9997;
    background: #0f172a;
    color: #38bdf8;
    border: 2px solid #38bdf8;
    padding: 10px 16px;
    border-radius: 30px;
    font-weight: 700;
    font-size: 0.9rem;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.4);
    cursor: pointer;
    align-items: center;
    gap: 6px;
}

/* Contenido Principal (Derecha) */
.sp-main-content {
    flex: 1;
    min-width: 0;
    max-width: 100%;
    width: 100%;
}

/* Vistas de Pantalla (Solo la pantalla activa se muestra en el panel derecho) */
.sp-view {
    display: none;
    width: 100%;
}

.sp-view.active {
    display: block;
    animation: fadeInView 0.2s ease-in-out;
}

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

.sp-section-title {
    background: var(--card-bg);
    border: 1.5px solid var(--border);
    border-left: 5px solid var(--primary);
    border-radius: var(--radius);
    padding: 14px 20px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    box-shadow: var(--shadow-sm);
    transition: background-color 0.25s ease, border-color 0.25s ease;
}

.sp-section-title > span,
.sp-section-title h2 {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--dark);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    letter-spacing: -0.3px;
}

/* Grid & Cards */
.sp-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
    width: 100%;
}

.sp-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 20px;
    width: 100%;
}

.sp-grid-simulador {
    display: grid;
    grid-template-columns: 0.8fr 1.8fr;
    gap: 20px;
    width: 100%;
}

.sp-grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
    width: 100%;
}

.sp-grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    width: 100%;
}

.sp-stat-card {
    background: var(--light);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    border: 1px solid var(--border);
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 0;
}

.sp-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow-sm);
    border: 1.5px solid var(--border);
    margin-bottom: 20px;
    width: 100%;
    box-sizing: border-box;
    transition: background-color 0.25s, border-color 0.25s, box-shadow 0.25s;
}

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

.sp-card-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 10px;
}

/* Formularios */
.sp-form-group {
    margin-bottom: 14px;
    width: 100%;
}

.sp-form-group label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--dark-muted);
    margin-bottom: 5px;
}

.sp-input, .sp-select, .sp-textarea {
    width: 100%;
    padding: 9px 12px;
    font-size: 0.9rem;
    font-family: inherit;
    border: 1px solid var(--input-border);
    border-radius: 6px;
    background-color: var(--input-bg);
    color: var(--input-color);
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s, background-color 0.2s, color 0.2s;
    box-sizing: border-box;
}

.sp-textarea {
    min-height: 90px;
    resize: vertical;
}

.sp-input:focus, .sp-select:focus, .sp-textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

.sp-input-inline {
    display: flex;
    gap: 12px;
    align-items: flex-end;
    width: 100%;
}

/* Botones con Bordes y Alto Contraste */
.sp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 9px 16px;
    font-size: 0.88rem;
    font-weight: 600;
    border-radius: 7px;
    border: 1.5px solid transparent;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    white-space: nowrap;
    box-shadow: var(--shadow-sm);
    user-select: none;
}

.sp-btn:active {
    transform: translateY(1px);
}

.sp-btn-primary {
    background-color: var(--primary);
    border-color: var(--primary-hover);
    color: #ffffff !important;
}
.sp-btn-primary:hover {
    background-color: var(--primary-hover);
    box-shadow: 0 4px 12px var(--primary-glow);
    transform: translateY(-1px);
}

.sp-btn-success {
    background-color: var(--success);
    border-color: #059669;
    color: #ffffff !important;
}
.sp-btn-success:hover {
    background-color: #059669;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.35);
    transform: translateY(-1px);
}

.sp-btn-outline {
    background-color: var(--card-bg);
    border: 1.5px solid var(--border-hover);
    color: var(--dark);
}
.sp-btn-outline:hover {
    background-color: var(--primary-light);
    border-color: var(--primary);
    color: var(--primary);
    box-shadow: var(--shadow-sm);
    transform: translateY(-1px);
}

.sp-btn-sm {
    padding: 6px 12px;
    font-size: 0.82rem;
    border-radius: 6px;
}

.sp-btn-block {
    width: 100%;
}

/* Badges & Tags */
.sp-badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 8px;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 4px;
    text-transform: uppercase;
}

.sp-badge-paid { background: var(--success-light); color: var(--success); border: 1px solid rgba(16, 185, 129, 0.3); }
.sp-badge-pending { background: var(--warning-light); color: var(--warning); border: 1px solid rgba(245, 158, 11, 0.3); }
.sp-badge-overdue { background: var(--danger-light); color: var(--danger); border: 1px solid rgba(239, 68, 68, 0.3); }
.sp-badge-direct { background: #e0e7ff; color: #3730a3; }
.sp-badge-company { background: #f3e8ff; color: #6b21a8; }
.sp-badge-type { background: var(--light); color: var(--dark-muted); border: 1px solid var(--border); }

.sp-badge-code {
    font-family: Consolas, monospace;
    background: #0f172a;
    color: #38bdf8;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    border: 1px solid #1e293b;
}

/* Tablas Responsivas */
.sp-table-wrap {
    width: 100%;
    overflow-x: auto;
    border-radius: 8px;
    border: 1px solid var(--table-border);
    background: var(--card-bg);
    -webkit-overflow-scrolling: touch;
}

.sp-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.85rem;
}

.sp-table th {
    background-color: var(--table-header-bg);
    color: var(--secondary);
    font-weight: 700;
    padding: 10px 14px;
    border-bottom: 1px solid var(--table-border);
    white-space: nowrap;
}

.sp-table td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--table-border);
    color: var(--dark);
}

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

.sp-table tr:hover {
    background-color: var(--table-hover-bg);
}

.sp-table .numeric {
    text-align: right;
    font-variant-numeric: tabular-nums;
}

/* ==========================================================================
   COMPARADOR DE MODELOS FINANCIEROS (TARJETAS RECUADRADAS Y DESTACADAS)
   ========================================================================== */
.sp-compare-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 14px;
    margin-bottom: 20px;
    width: 100%;
}

.sp-compare-card {
    background: var(--card-bg);
    border: 2px solid var(--border);
    border-radius: 12px;
    padding: 16px 14px;
    cursor: pointer;
    transition: all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.sp-compare-card:hover {
    border-color: var(--primary);
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

/* Tarjeta Seleccionada: Destacada, Recuadrada y con Glow */
.sp-compare-card.selected {
    border: 2.5px solid var(--card-selected-border);
    background: var(--card-selected-bg);
    box-shadow: 0 0 0 3.5px var(--primary-glow), var(--shadow-lg);
    transform: translateY(-4px);
}

.sp-compare-card.selected::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #2563eb, #38bdf8);
    border-top-left-radius: 9px;
    border-top-right-radius: 9px;
}

.sp-compare-card .val-cuota {
    font-size: 1.35rem;
    font-weight: 850;
    color: var(--primary);
    margin-bottom: 6px;
    letter-spacing: -0.5px;
}

.sp-compare-card .val-sub {
    font-size: 0.8rem;
    color: var(--dark-muted);
    margin-bottom: 10px;
}

.sp-compare-card .card-rates-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 4px;
    background: var(--light);
    padding: 8px;
    border-radius: 8px;
    text-align: center;
    font-size: 0.76rem;
    border: 1px solid var(--border);
}

/* ==========================================================================
   SIMULADOR POR CAPACIDAD DE PAGO - RESULTADOS EN MODO DÍA Y NOCHE
   ========================================================================== */
.target-result-container {
    background: var(--card-bg);
    border: 1px solid var(--border);
    padding: 10px 12px;
    border-radius: 8px;
    margin-top: 10px;
}

.target-result-header {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 8px;
    line-height: 1.35;
}

.target-models-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.target-model-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--light);
    border: 1px solid var(--border);
    padding: 8px 10px;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.target-model-row:hover {
    border-color: var(--primary);
    background: var(--card-selected-bg);
}

.target-model-title {
    font-size: 0.86rem;
    font-weight: 700;
    color: var(--dark);
}

.target-model-meta {
    font-size: 0.74rem;
    color: var(--secondary);
    margin-top: 1px;
}

.target-model-amount {
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--success);
    line-height: 1.2;
}

/* Parámetros de simulación compactos */
.sp-card-compact {
    padding: 14px 16px;
}

.sp-card-compact .sp-form-group {
    margin-bottom: 8px;
}

.sp-card-compact .sp-form-group label {
    margin-bottom: 3px;
    font-size: 0.8rem;
}

.sp-card-compact .sp-input, 
.sp-card-compact .sp-select {
    padding: 7px 10px;
    font-size: 0.86rem;
}

/* Subtabs para Integración ERP */
.sp-subtabs {
    display: flex;
    gap: 8px;
    border-bottom: 2px solid var(--border);
    margin-bottom: 18px;
    flex-wrap: wrap;
}

.sp-subtab-btn {
    padding: 8px 16px;
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--secondary);
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 6px;
}

.sp-subtab-btn:hover {
    color: var(--primary);
}

.sp-subtab-btn.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.sp-subtab-pane {
    display: none;
}

.sp-subtab-pane.active {
    display: block;
    animation: fadeInView 0.2s ease-in-out;
}

/* Consola de Conciliación y Logs */
.sp-console-box {
    background: #0f172a;
    color: #38bdf8;
    font-family: Consolas, monospace;
    font-size: 0.82rem;
    padding: 14px;
    border-radius: 8px;
    max-height: 280px;
    overflow-y: auto;
    white-space: pre-wrap;
    border: 1px solid #334155;
    margin-top: 10px;
}

/* Bloques de Código */
.sp-code-block {
    background: #0f172a;
    color: #e2e8f0;
    font-family: Consolas, monospace;
    font-size: 0.82rem;
    padding: 14px;
    border-radius: 8px;
    overflow-x: auto;
    border: 1px solid #334155;
    line-height: 1.45;
    position: relative;
    max-height: 380px;
}

.sp-code-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #1e293b;
    padding: 8px 12px;
    border-top-left-radius: 8px;
    border-top-right-radius: 8px;
    border: 1px solid #334155;
    border-bottom: none;
    font-size: 0.8rem;
    font-weight: 700;
    color: #94a3b8;
}

.sp-code-header + .sp-code-block {
    border-top-left-radius: 0;
    border-top-right-radius: 0;
}

/* Modales */
.sp-modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--modal-overlay);
    backdrop-filter: blur(3px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    padding: 16px;
}

.sp-modal-overlay.active {
    display: flex;
}

.sp-modal {
    background: var(--modal-bg);
    color: var(--dark);
    border-radius: var(--radius);
    max-width: 600px;
    width: 100%;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
    overflow: hidden;
    animation: fadeInView 0.2s ease;
}

.sp-modal-header {
    padding: 14px 20px;
    background: var(--table-header-bg);
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sp-modal-body {
    padding: 20px;
    max-height: 70vh;
    overflow-y: auto;
}

.sp-modal-footer {
    padding: 12px 20px;
    background: var(--table-header-bg);
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

/* Responsividad */
@media (max-width: 960px) {
    .sp-layout {
        flex-direction: column;
        padding: 0 10px;
        margin: 10px auto;
    }

    .sp-sidebar-wrapper {
        position: static;
    }

    .sp-sidebar {
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        width: 290px;
        max-width: 85vw;
        height: 100vh;
        max-height: 100vh;
        border-radius: 0;
        z-index: 9999;
        transform: translateX(-100%);
        box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    }

    .sp-sidebar.open-mobile {
        transform: translateX(0);
    }

    .sp-mobile-menu-trigger {
        display: flex;
    }

    .sp-grid-2, .sp-grid-simulador {
        grid-template-columns: 1fr;
    }

    .sp-grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .sp-card {
        padding: 14px;
    }

    .sp-input-inline {
        flex-direction: column;
        gap: 8px;
    }

    .sp-compare-grid {
        grid-template-columns: 1fr;
    }

    .sp-header {
        padding: 10px 14px;
    }
}

@media (max-width: 580px) {
    .sp-grid-4 {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   ESTILOS DE IMPRESIÓN PROFESIONAL (@media print)
   ========================================================================== */
@media print {
    body {
        background: #fff !important;
        color: #000 !important;
        padding: 0 !important;
        font-size: 11pt;
    }

    /* Ocultar elementos no imprimibles */
    .sp-header,
    .sp-sidebar-wrapper,
    .sp-mobile-menu-trigger,
    .sp-sidebar-backdrop,
    .sp-btn,
    .sp-btn-icon,
    .sp-subtabs,
    .sp-modal-close,
    .sp-modal-footer,
    #box-resultado-codigo .sp-btn,
    .no-print {
        display: none !important;
    }

    .sp-layout {
        display: block !important;
        max-width: 100% !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    .sp-main-content {
        width: 100% !important;
    }

    .sp-card {
        border: 1px solid #ccc !important;
        box-shadow: none !important;
        padding: 12px !important;
        margin-bottom: 15px !important;
        page-break-inside: avoid;
    }

    .sp-table-wrap {
        border: 1px solid #ccc !important;
        max-height: none !important;
        overflow: visible !important;
    }

    .sp-table th, .sp-table td {
        border: 1px solid #ddd !important;
        padding: 6px 8px !important;
        font-size: 9.5pt !important;
    }

    .sp-badge {
        border: 1px solid #888 !important;
        background: transparent !important;
        color: #000 !important;
    }

    .sp-modal-overlay.active {
        position: static !important;
        background: transparent !important;
        padding: 0 !important;
        display: block !important;
    }

    .sp-modal {
        box-shadow: none !important;
        max-width: 100% !important;
        border: none !important;
    }

    .sp-modal-body {
        max-height: none !important;
        overflow: visible !important;
        padding: 0 !important;
    }

    /* Encabezado formal de reporte impreso */
    .sp-print-header {
        display: flex !important;
        justify-content: space-between;
        align-items: center;
        border-bottom: 2px solid #000;
        padding-bottom: 8px;
        margin-bottom: 14px;
    }

    .sp-print-header h2 {
        font-size: 16pt;
        margin: 0;
    }

    .sp-print-footer {
        display: block !important;
        margin-top: 25px;
        border-top: 1px solid #ccc;
        padding-top: 8px;
        font-size: 8pt;
        text-align: center;
        color: #666;
    }

    .sp-signature-boxes {
        display: flex !important;
        justify-content: space-around;
        margin-top: 40px;
        page-break-inside: avoid;
    }

    .sp-signature-line {
        border-top: 1px dashed #000;
        width: 200px;
        text-align: center;
        padding-top: 5px;
        font-size: 9pt;
    }
}

.sp-print-header, .sp-print-footer, .sp-signature-boxes {
    display: none;
}