/* =====================================================================
   DESIGN SYSTEM & VARIABLES
   ===================================================================== */
:root {
    /* Fondo claro — blanco y grises muy suaves */
    --bg-primary: #f0f4f8;
    --bg-secondary: #ffffff;
    --bg-card: rgba(255, 255, 255, 0.85);
    --border-color: rgba(148, 184, 210, 0.35);

    /* Texto oscuro sobre fondo claro */
    --text-primary: #1e3a4f;
    --text-secondary: #4a7a9b;
    --text-muted: #8aafc7;
    --text-light: #0f2233;

    /* Acento celeste — identidad vidriera */
    --accent-color: #2a9fd6;
    --accent-glow: rgba(42, 159, 214, 0.18);
    --accent-hover: #1a7fb0;

    /* Verde éxito */
    --success-color: #16a34a;
    --success-glow: rgba(22, 163, 74, 0.12);
    --success-text: #15803d;

    /* Rojo peligro */
    --danger-color: #dc2626;
    --danger-glow: rgba(220, 38, 38, 0.12);
    --danger-text: #b91c1c;

    /* Amarillo advertencia */
    --warning-color: #d97706;
    --warning-glow: rgba(217, 119, 6, 0.12);

    /* Secciones financieras — celestes y grises */
    --ingresos-bg: rgba(22, 163, 74, 0.06);
    --ingresos-border: rgba(22, 163, 74, 0.25);
    --fijo-bg: rgba(42, 159, 214, 0.06);
    --fijo-border: rgba(42, 159, 214, 0.3);
    --variable-bg: rgba(14, 116, 168, 0.05);
    --variable-border: rgba(14, 116, 168, 0.25);
    --eventual-bg: rgba(217, 119, 6, 0.05);
    --eventual-border: rgba(217, 119, 6, 0.25);

    --shadow-sm: 0 1px 3px rgba(30, 58, 79, 0.06);
    --shadow-md: 0 4px 8px rgba(30, 58, 79, 0.08), 0 2px 4px rgba(30, 58, 79, 0.04);
    --shadow-lg: 0 10px 24px rgba(30, 58, 79, 0.10), 0 4px 8px rgba(30, 58, 79, 0.05);
    --shadow-glow: 0 0 15px rgba(42, 159, 214, 0.15);

    --font-sans: 'Inter', sans-serif;
    --font-heading: 'Outfit', sans-serif;
    --radius: 12px;
}

/* =====================================================================
   RESET & BASE STYLES
   ===================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) transparent;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-sans);
    min-height: 100vh;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--text-light);
}

/* Scrollbar Customization */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.15);
}

/* =====================================================================
   LAYOUT STRUCTURE
   ===================================================================== */
.app-container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: 260px;
    background-color: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    padding: 24px;
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    z-index: 100;
    transition: width 0.25s ease, padding 0.25s ease;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 40px;
}

.brand-icon {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, var(--accent-color), #5bbfe8);
    border: none;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 15px rgba(42, 159, 214, 0.3);
    cursor: pointer;
    flex-shrink: 0;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.brand-icon:hover {
    transform: scale(1.06);
    box-shadow: 0 0 20px rgba(42, 159, 214, 0.5);
}

.brand-icon i {
    width: 20px;
    height: 20px;
    color: white;
}

.sidebar-brand span {
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.5px;
    background: linear-gradient(to right, var(--accent-color), #1a7fb0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex-grow: 1;
}

.nav-item {
    background: none;
    border: none;
    color: var(--text-secondary);
    padding: 12px 16px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    text-align: left;
    transition: all 0.2s ease;
}

.nav-item i {
    width: 18px;
    height: 18px;
}

.nav-item:hover {
    color: var(--accent-color);
    background-color: rgba(42, 159, 214, 0.06);
}

.nav-item.active {
    color: var(--accent-color);
    background-color: var(--accent-glow);
    border: 1px solid rgba(42, 159, 214, 0.25);
}

.sidebar-footer {
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.db-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-muted);
}

.status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.status-indicator.online {
    background-color: var(--success-color);
    box-shadow: 0 0 8px var(--success-color);
}

/* Main Content Area */
.main-content {
    flex-grow: 1;
    min-width: 0; /* Permite que el contenido (tablas anchas) se encoja en vez de desbordar */
    margin-left: 260px;
    padding: 40px;
    transition: margin-left 0.25s ease;
}

/* =====================================================================
   SIDEBAR COLAPSABLE (toggle desde el ícono de marca)
   Solo aplica en pantallas grandes; en móvil el sidebar es barra inferior.
   ===================================================================== */
@media (min-width: 601px) {
    body.sidebar-collapsed .sidebar {
        width: 70px;
        padding: 24px 8px;
    }

    body.sidebar-collapsed .sidebar-brand {
        justify-content: center;
    }

    body.sidebar-collapsed .sidebar-brand span,
    body.sidebar-collapsed .nav-item span {
        display: none;
    }

    body.sidebar-collapsed .nav-item {
        justify-content: center;
        padding: 12px;
    }

    body.sidebar-collapsed .main-content {
        margin-left: 70px;
    }
}

/* Content Header */
.content-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
    gap: 20px;
}

.header-title h1 {
    font-size: 32px;
    font-weight: 700;
    letter-spacing: -0.75px;
    margin-bottom: 4px;
}

.header-title .subtitle {
    color: var(--text-secondary);
    font-size: 15px;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.month-selector-wrapper {
    display: flex;
    align-items: center;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 10px 14px;
    border-radius: var(--radius);
    gap: 10px;
}

.month-selector-wrapper label {
    color: var(--text-secondary);
    display: flex;
    align-items: center;
}

.month-selector-wrapper label i {
    width: 16px;
    height: 16px;
}

.month-select {
    background: none;
    border: none;
    color: var(--text-light);
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 600;
    outline: none;
    cursor: pointer;
    padding-right: 10px;
}

.month-select option {
    background-color: var(--bg-secondary);
    color: var(--text-light);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--radius);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-icon i {
    width: 16px;
    height: 16px;
}

.btn-primary {
    background-color: var(--accent-color);
    color: white;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.2);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.35);
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--text-light);
}

.btn-danger {
    background-color: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.25);
    color: var(--danger-text);
}

.btn-danger:hover {
    background-color: var(--danger-color);
    color: white;
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.2);
}

/* Glass Card */
.glass {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
}

/* =====================================================================
   TAB NAVIGATION SYSTEM
   ===================================================================== */
.tab-content {
    display: none;
    animation: fadeIn 0.3s ease;
}

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

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* =====================================================================
   DASHBOARD: KPIS GRID
   ===================================================================== */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

.kpi-card {
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    min-width: 0;
    overflow: hidden;
}

.kpi-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
    border-color: rgba(59, 130, 246, 0.2);
}

.kpi-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.kpi-icon i {
    width: 24px;
    height: 24px;
}

.kpi-data {
    display: flex;
    flex-direction: column;
    min-width: 0;
    flex: 1;
}

.kpi-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.kpi-value {
    font-family: var(--font-heading);
    font-size: clamp(16px, 2vw, 24px);
    font-weight: 700;
    color: var(--text-light);
    word-break: break-word;
    overflow-wrap: break-word;
    min-width: 0;
}

.kpi-subtext {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 2px;
}

/* Specific KPI Cards Coloring */
.income-card .kpi-icon {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--success-color);
}
.income-card:hover {
    border-color: rgba(16, 185, 129, 0.3);
    box-shadow: 0 0 15px rgba(16, 185, 129, 0.15);
}

.expense-card .kpi-icon {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--danger-color);
}
.expense-card:hover {
    border-color: rgba(239, 68, 68, 0.3);
    box-shadow: 0 0 15px rgba(239, 68, 68, 0.15);
}

/* Net Card States (Dynamic via JS) */
.net-card.positive {
    border-left: 4px solid var(--success-color);
}
.net-card.negative {
    border-left: 4px solid var(--danger-color);
}
.net-card .kpi-icon {
    background-color: rgba(255, 255, 255, 0.04);
    color: var(--text-secondary);
}
.net-card.positive .kpi-icon {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--success-color);
}
.net-card.negative .kpi-icon {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--danger-color);
}

/* Margin Indicator Dynamic Colors */
.margin-card.good { border-left: 4px solid var(--success-color); }
.margin-card.warning { border-left: 4px solid var(--warning-color); }
.margin-card.bad { border-left: 4px solid var(--danger-color); }
.margin-card .kpi-icon {
    background-color: rgba(255, 255, 255, 0.04);
    color: var(--text-secondary);
}

/* Balance Card Style */
.balance-card .kpi-icon {
    background-color: rgba(42, 159, 214, 0.1);
    color: var(--accent-color);
}

/* =====================================================================
   DASHBOARD: CHARTS SECTION
   ===================================================================== */
.charts-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    gap: 24px;
}

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

.chart-card {
    padding: 24px;
}

.chart-header {
    margin-bottom: 20px;
}

.chart-header h3 {
    font-size: 18px;
    font-weight: 600;
}

.chart-body {
    position: relative;
    min-height: 300px;
}

/* =====================================================================
   TABLES COMMON STYLES
   ===================================================================== */
.table-responsive {
    width: 100%;
    overflow-x: auto;
    border-radius: var(--radius);
}

.text-right { text-align: right; }
.text-center { text-align: center; }

/* =====================================================================
   FLUJO DE CAJA: REPORT VIEW
   ===================================================================== */
.report-container {
    padding: 32px;
    margin-bottom: 32px;
}

.report-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 24px;
    margin-bottom: 24px;
}

.report-title-block h2 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 4px;
}

.selected-month-label {
    color: var(--accent-color);
    font-weight: 600;
    font-size: 15px;
}

.flujo-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.flujo-table th {
    background-color: rgba(255, 255, 255, 0.02);
    border-bottom: 2px solid var(--border-color);
    color: var(--text-secondary);
    font-weight: 600;
    padding: 14px 16px;
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: 0.5px;
    text-align: left;
}

.flujo-table td {
    padding: 10px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    color: var(--text-primary);
    transition: all 0.15s ease;
}

/* Section Header Rows */
.flujo-table tr.section-header td {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 15px;
    padding-top: 18px;
    padding-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid transparent;
    user-select: none;
}

.flujo-table tr.collapsible-section:hover td {
    filter: brightness(0.95);
}

.section-arrow,
.cat-arrow {
    display: inline-block;
    font-size: 11px;
    margin-right: 6px;
    transition: transform 0.15s;
}

.flujo-table tr.section-header-ingresos td {
    color: var(--success-text);
    background-color: var(--ingresos-bg);
    border-bottom-color: var(--ingresos-border);
}

.flujo-table tr.section-header-fijos td {
    color: #1a7fb0;
    background-color: var(--fijo-bg);
    border-bottom-color: var(--fijo-border);
}

.flujo-table tr.section-header-variables td {
    color: #0e74a8;
    background-color: var(--variable-bg);
    border-bottom-color: var(--variable-border);
}

.flujo-table tr.section-header-eventuales td {
    color: #b45309;
    background-color: var(--eventual-bg);
    border-bottom-color: var(--eventual-border);
}

/* Category Rows (Regular items) */
.flujo-table tr.category-row td {
    font-weight: 600;
    background-color: rgba(255, 255, 255, 0.01);
}

/* Sub-details under categories (Expandable list) */
.flujo-table tr.detail-row td {
    font-size: 13px;
    color: var(--text-secondary);
    padding-top: 8px;
    padding-bottom: 8px;
    border-bottom-style: dotted;
}

.flujo-table tr.detail-row td:first-child {
    padding-left: 32px; /* Indent sub items */
    position: relative;
}

.flujo-table tr.detail-row td:first-child::before {
    content: "↳";
    position: absolute;
    left: 18px;
    color: var(--text-muted);
}

/* Celda de fecha en las filas de detalle */
.flujo-table tr.detail-row td.fecha-cell {
    font-size: 12px;
    color: var(--text-muted);
    white-space: nowrap;
}

/* Subtotal Rows of Sections */
.flujo-table tr.subtotal-row td {
    font-weight: 700;
    font-size: 14px;
    border-bottom: 2px solid var(--border-color);
    padding-top: 12px;
    padding-bottom: 12px;
}

.flujo-table tr.subtotal-ingresos td {
    background-color: rgba(16, 185, 129, 0.03);
    color: var(--success-text);
}

.flujo-table tr.subtotal-fijos td {
    background-color: rgba(42, 159, 214, 0.04);
    color: #1a7fb0;
}

.flujo-table tr.subtotal-variables td {
    background-color: rgba(14, 116, 168, 0.04);
    color: #0e74a8;
}

.flujo-table tr.subtotal-eventuales td {
    background-color: rgba(217, 119, 6, 0.04);
    color: #b45309;
}

/* Bottom Final Calculation Rows */
.flujo-table tr.total-egresos-row td {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 15px;
    color: #f87171;
    background-color: rgba(239, 68, 68, 0.05);
    border-bottom: 1px solid var(--danger-border);
    padding-top: 14px;
    padding-bottom: 14px;
}

.flujo-table tr.net-result-row td {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 16px;
    padding-top: 16px;
    padding-bottom: 16px;
}

.flujo-table tr.net-result-row.positive td {
    color: #14532d;
    background-color: rgba(22, 163, 74, 0.10);
    border-bottom: 2px solid var(--success-color);
}

.flujo-table tr.net-result-row.negative td {
    color: #7f1d1d;
    background-color: rgba(220, 38, 38, 0.10);
    border-bottom: 2px solid var(--danger-color);
}

.flujo-table tr.margin-pct-row td {
    font-weight: 600;
    font-size: 13px;
    color: var(--text-secondary);
    background-color: rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid var(--border-color);
}

.flujo-table tr.accumulated-row td {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 15px;
    background-color: rgba(42, 159, 214, 0.08);
    color: #1a7fb0;
    border-bottom: 2px solid var(--accent-color);
    padding-top: 14px;
    padding-bottom: 14px;
}

/* =====================================================================
   TRANSACTIONS: LEDGER CONTAINER
   ===================================================================== */
.ledger-container {
    padding: 32px;
}

.ledger-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    gap: 20px;
    flex-wrap: wrap;
}

.ledger-filters {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.search-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.search-input-wrapper i {
    position: absolute;
    left: 14px;
    color: var(--text-muted);
    width: 16px;
    height: 16px;
}

.search-input-wrapper input {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 10px 14px 10px 40px;
    border-radius: var(--radius);
    color: var(--text-light);
    font-family: var(--font-sans);
    font-size: 14px;
    width: 260px;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.search-input-wrapper input:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.filter-select {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 10px 14px;
    border-radius: var(--radius);
    color: var(--text-light);
    font-family: var(--font-sans);
    font-size: 14px;
    outline: none;
    cursor: pointer;
}

.filter-select option {
    background-color: var(--bg-secondary);
}

/* Ledger Table */
.ledger-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
    white-space: nowrap;
}

.ledger-table th {
    background-color: rgba(255, 255, 255, 0.02);
    border-bottom: 2px solid var(--border-color);
    color: var(--text-secondary);
    font-weight: 600;
    padding: 14px 16px;
    text-align: left;
}

.ledger-table td {
    padding: 14px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    color: var(--text-primary);
    vertical-align: middle;
}

.ledger-table tr:hover td {
    background-color: rgba(255, 255, 255, 0.015);
}

/* Ledger Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
}

.badge-income {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--success-text);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.badge-expense {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--danger-text);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.badge-clasif {
    font-size: 12px;
    color: var(--text-secondary);
    background-color: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
}

.badge-fijo {
    background-color: rgba(42, 159, 214, 0.1);
    color: #1a7fb0;
    border: 1px solid rgba(42, 159, 214, 0.25);
}

.badge-variable {
    background-color: rgba(14, 116, 168, 0.1);
    color: #0e74a8;
    border: 1px solid rgba(14, 116, 168, 0.25);
}

.badge-eventual {
    background-color: rgba(217, 119, 6, 0.1);
    color: #b45309;
    border: 1px solid rgba(217, 119, 6, 0.25);
}

/* Ledger Actions Buttons */
.action-buttons {
    display: flex;
    justify-content: center;
    gap: 8px;
}

.btn-action {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-action i {
    width: 14px;
    height: 14px;
}

.btn-action:hover {
    color: var(--text-light);
    background-color: rgba(255, 255, 255, 0.05);
}

.btn-edit:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
    box-shadow: 0 0 10px rgba(59, 130, 246, 0.15);
}

.btn-delete:hover {
    border-color: var(--danger-color);
    color: var(--danger-text);
    box-shadow: 0 0 10px rgba(239, 68, 68, 0.15);
}

/* Pagination Control Styling */
.pagination {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 14px;
}

.pagination-controls {
    display: flex;
    gap: 6px;
}

.pagination-btn {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    width: 36px;
    height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.2s ease;
}

.pagination-btn:hover:not(:disabled) {
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--text-light);
}

.pagination-btn.active {
    background-color: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
}

.pagination-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* =====================================================================
   MODAL WINDOW STYLES
   ===================================================================== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(4, 7, 12, 0.8);
    backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal.active {
    display: flex;
}

.modal-content {
    width: 100%;
    max-width: 550px;
    padding: 32px;
    border-radius: 16px;
    position: relative;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.modal-header h3 {
    font-size: 20px;
    font-weight: 700;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    transition: all 0.2s ease;
}

.modal-close:hover {
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--text-light);
}

.modal-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 16px;
}

@media (max-width: 480px) {
    .form-grid {
        grid-template-columns: 1fr;
    }
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-width: 0; /* Permite que el grupo se encoja dentro del grid */
}

.form-group label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
}

.form-group input,
.form-group select {
    width: 100%;
    max-width: 100%;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 12px 14px;
    border-radius: var(--radius);
    color: var(--text-light);
    font-family: var(--font-sans);
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    text-overflow: ellipsis; /* Recorta el texto largo de las opciones con "..." */
}

.form-group input:focus, 
.form-group select:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 12px;
}

/* Animations */
.animate-fade-in {
    animation: modalIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes modalIn {
    from { opacity: 0; transform: scale(0.95) translateY(10px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

/* =====================================================================
   EDICIÓN MASIVA
   ===================================================================== */
.bulk-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    background: var(--accent-glow);
    border: 1px solid var(--accent-color);
    border-radius: var(--radius);
    padding: 12px 16px;
    margin-bottom: 16px;
}

.bulk-bar span {
    font-weight: 600;
    color: var(--accent-color);
    font-size: 14px;
    white-space: nowrap;
}

.bulk-fields {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
    flex: 1;
}

/* =====================================================================
   VENDEDORES
   ===================================================================== */
.vendedor-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 20px 24px;
    margin-bottom: 20px;
}

.vendedor-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4px;
}

.vendedor-nombre {
    font-size: 17px;
    font-weight: 700;
    color: var(--accent-color);
}

.vendedor-stats {
    font-size: 13px;
    color: var(--text-muted);
    margin-left: 12px;
}

.vendedor-total {
    font-size: 20px;
    font-weight: 700;
    color: var(--success-color);
}

/* =====================================================================
   IMPORTAR CHAT
   ===================================================================== */
.import-container {
    padding: 32px;
    max-width: 800px;
    margin: 0 auto;
}

.import-header {
    margin-bottom: 28px;
}

.import-header h2 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 6px;
}

.import-subtitle {
    color: var(--text-secondary);
    font-size: 14px;
}

.import-tipo {
    margin-bottom: 24px;
}

.import-tipo-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.import-tipo-options {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.tipo-option {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all 0.2s ease;
    background: var(--bg-secondary);
}

.tipo-option:has(input:checked) {
    border-color: var(--accent-color);
    color: var(--accent-color);
    background-color: var(--accent-glow);
}

.tipo-option input {
    display: none;
}

.upload-zone {
    border: 2px dashed var(--border-color);
    border-radius: var(--radius);
    padding: 48px 24px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
    background: rgba(42, 159, 214, 0.02);
}

.upload-zone:hover, .upload-zone.dragover {
    border-color: var(--accent-color);
    background-color: var(--accent-glow);
}

.upload-zone i {
    width: 48px;
    height: 48px;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.upload-zone.has-file i {
    color: var(--accent-color);
}

.upload-text {
    font-size: 15px;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.upload-link {
    color: var(--accent-color);
    font-weight: 600;
    text-decoration: underline;
    cursor: pointer;
}

.upload-hint {
    font-size: 12px;
    color: var(--text-muted);
}

.preview-summary h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 4px;
}

.preview-summary p {
    color: var(--text-secondary);
    font-size: 14px;
}

.no-reconocidos-title {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.no-reconocidos-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.no-reconocido-chip {
    background: rgba(217, 119, 6, 0.08);
    border: 1px solid rgba(217, 119, 6, 0.2);
    color: #b45309;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}

.import-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

/* =====================================================================
   PRINT VIEW STYLES
   ===================================================================== */
@media print {
    body {
        background: white !important;
        color: black !important;
    }
    
    .sidebar, 
    .content-header, 
    .ledger-header, 
    .pagination, 
    .action-buttons, 
    .modal,
    .btn,
    .month-selector-wrapper {
        display: none !important;
    }
    
    .main-content {
        margin-left: 0 !important;
        padding: 0 !important;
        max-width: 100% !important;
    }
    
    .report-container {
        border: none !important;
        box-shadow: none !important;
        background: transparent !important;
        padding: 0 !important;
    }
    
    .flujo-table th {
        background-color: #f1f5f9 !important;
        border-bottom: 2px solid #cbd5e1 !important;
        color: #1e293b !important;
    }
    
    .flujo-table td {
        border-bottom: 1px solid #e2e8f0 !important;
        color: black !important;
    }
    
    .flujo-table tr.section-header td {
        background-color: #f8fafc !important;
        border-bottom: 2px solid #94a3b8 !important;
    }
    
    .flujo-table tr.section-header-ingresos td { color: #15803d !important; }
    .flujo-table tr.section-header-fijos td { color: #6b21a8 !important; }
    .flujo-table tr.section-header-variables td { color: #c2410c !important; }
    .flujo-table tr.section-header-eventuales td { color: #854d0e !important; }
    
    .flujo-table tr.subtotal-row td {
        border-bottom: 2px solid #64748b !important;
    }
    
    .flujo-table tr.total-egresos-row td {
        color: #b91c1c !important;
        background-color: #fef2f2 !important;
        border-bottom: 2px solid #b91c1c !important;
    }
    
    .flujo-table tr.net-result-row.positive td {
        color: #166534 !important;
        background-color: #f0fdf4 !important;
        border-bottom: 2px solid #166534 !important;
    }

    .flujo-table tr.net-result-row.negative td {
        color: #991b1b !important;
        background-color: #fef2f2 !important;
        border-bottom: 2px solid #991b1b !important;
    }
}

/* =====================================================================
   RESPONSIVE OVERRIDES
   =====================================================================
   Breakpoints:
     - <= 1200px : laptops / pantallas medianas
     - <= 992px  : tablets (landscape)
     - <= 768px  : tablets (portrait) -> sidebar colapsado a iconos
     - <= 600px  : celulares -> sidebar convertido en barra inferior
     - <= 400px  : celulares pequeños
   ==================================================================== */

/* --- Laptops / pantallas medianas --- */
@media (max-width: 1200px) {
    .main-content {
        padding: 32px;
    }

    .header-title h1 {
        font-size: 28px;
    }
}

/* --- Tablets (landscape) --- */
@media (max-width: 992px) {
    .kpi-grid {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
        gap: 16px;
    }

    .kpi-card {
        padding: 20px;
    }

    .report-container,
    .ledger-container {
        padding: 24px;
    }
}

/* --- Tablets (portrait): sidebar colapsado a iconos --- */
@media (max-width: 768px) {
    .sidebar {
        width: 70px;
        padding: 16px 8px;
    }

    .sidebar-brand span,
    .sidebar-footer .db-status span,
    .nav-item span {
        display: none;
    }

    .sidebar-brand {
        justify-content: center;
        margin-bottom: 24px;
    }

    .nav-item {
        justify-content: center;
        padding: 12px;
    }

    .main-content {
        margin-left: 70px;
        padding: 24px 20px;
    }

    .content-header {
        flex-direction: column;
        align-items: stretch;
        gap: 16px;
    }

    .header-actions {
        width: 100%;
        justify-content: space-between;
    }

    .header-title h1 {
        font-size: 26px;
    }

    .report-header,
    .ledger-header {
        flex-direction: column;
        align-items: stretch;
        gap: 16px;
    }
}

/* --- Celulares: sidebar convertido en barra de navegación inferior --- */
@media (max-width: 600px) {
    .app-container {
        flex-direction: column;
    }

    /* Sidebar -> barra inferior fija */
    .sidebar {
        position: fixed;
        top: auto;
        bottom: 0;
        left: 0;
        width: 100%;
        height: auto;
        flex-direction: row;
        align-items: center;
        padding: 8px 12px;
        border-right: none;
        border-top: 1px solid var(--border-color);
        z-index: 200;
    }

    .sidebar-brand,
    .sidebar-footer {
        display: none;
    }

    .sidebar-nav {
        flex-direction: row;
        justify-content: space-around;
        gap: 4px;
        width: 100%;
    }

    .nav-item {
        flex: 1;
        flex-direction: column;
        gap: 4px;
        padding: 8px 4px;
        font-size: 11px;
    }

    .nav-item span {
        display: block;
        font-size: 11px;
    }

    /* El contenido deja espacio para la barra inferior */
    .main-content {
        margin-left: 0;
        padding: 20px 16px 90px;
    }

    .header-title h1 {
        font-size: 22px;
    }

    .header-title .subtitle {
        font-size: 13px;
    }

    /* Acciones del header apiladas y a ancho completo */
    .header-actions {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }

    .month-selector-wrapper {
        justify-content: center;
    }

    .header-actions .btn {
        width: 100%;
    }

    /* KPIs en una sola columna */
    .kpi-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .kpi-card {
        padding: 18px;
    }

    .kpi-value {
        font-size: 22px;
    }

    /* Filtros y búsqueda a ancho completo */
    .ledger-filters {
        width: 100%;
        flex-direction: column;
        align-items: stretch;
    }

    .search-input-wrapper,
    .search-input-wrapper input,
    .filter-select {
        width: 100%;
    }

    /* Contenedores con menos padding */
    .report-container,
    .ledger-container {
        padding: 20px 16px;
    }

    .report-title-block h2 {
        font-size: 20px;
    }

    /* Paginación apilada */
    .pagination {
        flex-direction: column;
        gap: 12px;
        align-items: stretch;
        text-align: center;
    }

    .pagination-controls {
        justify-content: center;
    }

    /* Modal a ancho completo */
    .modal {
        align-items: flex-end;
    }

    .modal-content {
        max-width: 100%;
        max-height: 92vh;
        padding: 24px 20px;
        border-radius: 16px 16px 0 0;
    }

    .modal-footer {
        flex-direction: column-reverse;
    }

    .modal-footer .btn {
        width: 100%;
    }
}

/* --- Celulares pequeños --- */
@media (max-width: 400px) {
    .main-content {
        padding: 16px 12px 88px;
    }

    .nav-item span {
        font-size: 10px;
    }

    .kpi-value {
        font-size: 20px;
    }

    .flujo-table,
    .ledger-table {
        font-size: 13px;
    }
}



/* =====================================================================
   PESTAÑA CONFIGURACIÓN
   ===================================================================== */
.config-container { padding: 24px; }
.config-header { margin-bottom: 20px; }
.config-header h2 {
    font-family: var(--font-heading); font-size: 20px; font-weight: 700;
    color: var(--text-primary); margin: 0 0 4px;
}
.config-subtitle { font-size: 13px; color: var(--text-secondary); margin: 0; }

.config-tabs {
    display: flex; gap: 4px;
    border-bottom: 2px solid var(--border-color); margin-bottom: 20px;
}
.config-tab-btn {
    display: flex; align-items: center; gap: 6px;
    padding: 9px 18px; border: none; background: none;
    font-size: 14px; font-weight: 500; color: var(--text-secondary);
    cursor: pointer; border-bottom: 2px solid transparent;
    margin-bottom: -2px; border-radius: 6px 6px 0 0;
    transition: color 0.15s, border-color 0.15s;
}
.config-tab-btn:hover { color: var(--accent-color); background: rgba(42,159,214,0.04); }
.config-tab-btn.active { color: var(--accent-color); border-bottom-color: var(--accent-color); font-weight: 600; }

.config-help {
    font-size: 13px; color: var(--text-secondary); margin-bottom: 18px;
    padding: 10px 14px; background: rgba(42,159,214,0.06);
    border-left: 3px solid var(--accent-color); border-radius: 4px; line-height: 1.6;
}
.config-help kbd {
    background: var(--bg-secondary); border: 1px solid var(--border-color);
    border-radius: 3px; padding: 1px 5px; font-size: 11px;
}

/* ── PARTIDAS GRID ── */
.pc-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 16px; margin-bottom: 20px;
}

.pc-col {
    background: var(--bg-secondary);
    border-radius: 10px; border: 1px solid var(--border-color);
    overflow: hidden; display: flex; flex-direction: column;
}

.pc-col-header {
    display: flex; align-items: center; gap: 8px;
    padding: 10px 12px;
}

.pc-partida-nombre {
    flex: 1; min-width: 0;
    border: none !important; background: transparent !important;
    outline: none; padding: 2px 0;
    font-size: 14px; font-weight: 700;
}
.pc-partida-nombre:focus { border-bottom: 1px dashed currentColor !important; }

.pc-del-partida-btn {
    background: none; border: none; cursor: pointer; opacity: 0.4;
    font-size: 13px; color: #ef4444;
    transition: opacity 0.15s; flex-shrink: 0;
}
.pc-del-partida-btn:hover { opacity: 1; }

.pc-list {
    padding: 8px; display: flex; flex-direction: column;
    gap: 4px; flex: 1;
}

.pc-item {
    display: flex; align-items: center; gap: 6px;
    background: var(--bg-primary); border: 1px solid var(--border-color);
    border-radius: 7px; padding: 7px 8px;
    transition: border-color 0.15s, opacity 0.15s;
    cursor: grab;
}
.pc-item:hover { border-color: var(--accent-color); }
.pc-item-new { border-style: dashed; border-color: var(--accent-color); background: rgba(42,159,214,0.03); cursor: default; }
.pc-item.dragging { opacity: 0.35; cursor: grabbing; }
.pc-list.drag-over { background: rgba(42,159,214,0.07); border-radius: 8px; outline: 2px dashed var(--accent-color); outline-offset: 2px; }
.pc-drag-handle { color: var(--text-muted); font-size: 13px; cursor: grab; user-select: none; flex-shrink: 0; }

.pc-nombre {
    flex: 1; min-width: 0;
    padding: 4px 8px; border: 1px solid var(--border-color);
    border-radius: 6px; background: var(--bg-secondary);
    color: var(--text-primary); font-size: 13px;
}
.pc-nombre:focus { outline: none; border-color: var(--accent-color); }

.pc-del-btn {
    background: none; border: none; color: var(--text-muted);
    cursor: pointer; font-size: 14px; width: 22px; height: 22px;
    border-radius: 4px; display: flex; align-items: center; justify-content: center;
    transition: color 0.15s, background 0.15s; flex-shrink: 0;
}
.pc-del-btn:hover { color: #ef4444; background: rgba(239,68,68,0.1); }

.pc-add-sp-btn {
    margin-top: 4px; width: 100%;
    background: none; border: 1px dashed; border-radius: 7px;
    padding: 6px; font-size: 12px; font-weight: 500;
    cursor: pointer; transition: all 0.15s; opacity: 0.7;
}
.pc-add-sp-btn:hover { opacity: 1; background: rgba(42,159,214,0.05); }

/* Columna "Nueva partida" */
.pc-col-nueva {
    border: 2px dashed var(--border-color);
    background: transparent; display: flex;
    align-items: center; justify-content: center;
    min-height: 80px;
}
.pc-add-partida-btn {
    background: none; border: none; cursor: pointer;
    color: var(--text-muted); font-size: 14px; font-weight: 600;
    padding: 16px; transition: color 0.15s;
}
.pc-add-partida-btn:hover { color: var(--accent-color); }

/* ── KEYWORDS ── */
.kw-toolbar { margin-bottom: 14px; }
.kw-toolbar .search-input-wrapper { max-width: 380px; }

#kw-grupos { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }

.kw-grupo {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color); border-radius: 10px; overflow: hidden;
}
.kw-grupo-header {
    display: flex; justify-content: space-between; align-items: center;
    padding: 9px 14px; background: var(--bg-primary);
}
.kw-grupo-title { display: flex; align-items: center; gap: 8px; }

.kw-partida-badge {
    font-size: 10px; font-weight: 700; text-transform: uppercase;
    padding: 2px 7px; border-radius: 10px; letter-spacing: 0.4px; flex-shrink: 0;
}
.kw-cat-name { font-size: 14px; font-weight: 600; color: var(--text-primary); }
.kw-count { font-size: 12px; color: var(--text-muted); }

.kw-add-chip-btn {
    background: none; border: 1px solid var(--border-color); border-radius: 6px;
    padding: 4px 10px; font-size: 12px; color: var(--text-secondary);
    cursor: pointer; font-weight: 500; transition: all 0.15s;
}
.kw-add-chip-btn:hover { border-color: var(--accent-color); color: var(--accent-color); background: rgba(42,159,214,0.06); }

.kw-chips {
    display: flex; flex-wrap: wrap; gap: 6px;
    padding: 10px 14px; min-height: 44px;
}
.kw-chip {
    display: inline-flex; align-items: center; gap: 5px;
    background: rgba(42,159,214,0.1); color: var(--accent-color);
    border: 1px solid rgba(42,159,214,0.25);
    border-radius: 20px; padding: 3px 10px 3px 12px;
    font-size: 13px; font-weight: 500;
}
.kw-chip-new { background: rgba(22,163,74,0.1); color: #15803d; border-color: rgba(22,163,74,0.25); }
.kw-chip-del {
    background: none; border: none; cursor: pointer; color: inherit;
    opacity: 0.5; font-size: 12px; line-height: 1; padding: 0;
    transition: opacity 0.15s;
}
.kw-chip-del:hover { opacity: 1; }

.kw-chip-input-wrap { display: inline-flex; align-items: center; }
.kw-chip-input {
    border: 1px dashed var(--accent-color); border-radius: 20px;
    padding: 3px 12px; font-size: 13px; background: rgba(42,159,214,0.05);
    color: var(--text-primary); outline: none; min-width: 160px;
}

.config-actions {
    display: flex; justify-content: flex-end;
    padding-top: 16px; border-top: 1px solid var(--border-color);
}

/* Toast */
.cfg-toast {
    position: fixed; bottom: 28px; right: 28px; z-index: 9999;
    background: #1e3a4f; color: #fff;
    padding: 12px 20px; border-radius: 10px;
    font-size: 14px; font-weight: 500;
    box-shadow: 0 4px 16px rgba(0,0,0,0.2);
    transition: opacity 0.4s; pointer-events: none;
}
.cfg-toast-error { background: #b91c1c; }

/* ── Flujo de Caja: toggle vista mes/año ─────────────────────────── */
.flujo-view-toggle {
    display: flex; gap: 0; border: 1px solid var(--border-color); border-radius: 8px; overflow: hidden;
}
.flujo-view-btn {
    border: none; border-radius: 0; padding: 6px 14px; font-size: 13px; font-weight: 500;
    background: var(--bg-primary); color: var(--text-secondary); cursor: pointer;
    transition: background 0.15s, color 0.15s;
}
.flujo-view-btn.active { background: var(--accent-color); color: #fff; }
.flujo-view-btn:first-child { border-right: 1px solid var(--border-color); }

/* ── Flujo anual: tabla con muchas columnas ──────────────────────── */
.flujo-table.anual th, .flujo-table.anual td { min-width: 90px; }
.flujo-table.anual th:first-child, .flujo-table.anual td:first-child { min-width: 180px; position: sticky; left: 0; background: var(--bg-primary); z-index: 2; }
.flujo-table.anual .section-header td:first-child { background: var(--bg-secondary); }
.flujo-table.anual th { white-space: nowrap; }

/* ── Ejecución presupuestal ─────────────────────────────────────── */
.ejecucion-table .ejec-partida-header td { background: #1a2a38; color: #fff; font-weight: 700; font-size: 12px; letter-spacing: .5px; padding: 8px 12px; }
.ejecucion-table .ejec-row td { padding: 8px 12px; font-size: 13px; }
.ejecucion-table .ejec-total td { background: var(--bg-secondary); font-weight: 700; border-top: 2px solid var(--border-color); }
.ejec-positive { color: #15803d; font-weight: 600; }
.ejec-negative { color: #b91c1c; font-weight: 600; }
.ejec-pct { font-size: 12px; }
.ejec-pct.over { color: #15803d; }
.ejec-pct.under { color: #b45309; }
.ejec-pct.bad  { color: #b91c1c; }

/* Mes columns en ejecución */
.ejecucion-table th.mes-col, .ejecucion-table td.mes-col { min-width: 110px; font-size: 12px; }
.ejecucion-table .mes-sub { display: block; font-size: 11px; color: var(--text-muted); }