/* ============================================
   SISTEMA FINANCIERO - DISEﾃ前 CORPORATIVO
   Paleta: azules profundos, grises, blancos
   ============================================ */

:root {
    /* Colores principales */
    --primary-900: #0a1f44;
    --primary-800: #0f2c5e;
    --primary-700: #163a7a;
    --primary-600: #1e4a98;
    --primary-500: #2563b8;
    --primary-400: #4d85d4;
    --primary-300: #7aa6e3;
    --primary-100: #dde9f7;
    --primary-50:  #f1f6fc;

    /* Grises */
    --gray-900: #0f172a;
    --gray-800: #1e293b;
    --gray-700: #334155;
    --gray-600: #475569;
    --gray-500: #64748b;
    --gray-400: #94a3b8;
    --gray-300: #cbd5e1;
    --gray-200: #e2e8f0;
    --gray-100: #f1f5f9;
    --gray-50:  #f8fafc;
    --white:    #ffffff;

    /* Estados */
    --success-600: #16a34a;
    --success-500: #22c55e;
    --success-100: #dcfce7;
    --danger-600:  #dc2626;
    --danger-500:  #ef4444;
    --danger-100:  #fee2e2;
    --warning-600: #ca8a04;
    --warning-500: #eab308;
    --warning-100: #fef9c3;
    --info-600:    #0891b2;
    --info-100:    #cffafe;

    /* Tipografﾃｭa */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Courier New', monospace;

    /* Espaciado y bordes */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 20px;
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
    --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 12px 32px rgba(15, 23, 42, 0.12);

    /* Layout */
    --sidebar-width: 250px;
}

/* ============================================
   RESET
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    height: 100%;
}

body {
    font-family: var(--font-sans);
    font-size: 14px;
    line-height: 1.5;
    color: var(--gray-800);
    background: var(--gray-50);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, select, textarea { font-family: inherit; }

/* ============================================
   LAYOUT PRINCIPAL
   ============================================ */
.app-shell {
    display: grid;
    grid-template-columns: var(--sidebar-width) 1fr;
    min-height: 100vh;
}

/* ============================================
   SIDEBAR
   ============================================ */
.sidebar {
    background: linear-gradient(180deg, var(--primary-900) 0%, var(--primary-800) 100%);
    color: var(--gray-200);
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}

.brand {
    padding: 28px 22px 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.brand-logo {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--primary-500), var(--primary-400));
    display: grid;
    place-items: center;
    color: var(--white);
    box-shadow: 0 4px 12px rgba(37, 99, 184, 0.4);
}
.brand-logo svg { width: 22px; height: 22px; }

.brand-text { display: flex; flex-direction: column; }
.brand-name {
    font-size: 17px;
    font-weight: 700;
    color: var(--white);
    letter-spacing: -0.2px;
}
.brand-sub {
    font-size: 11px;
    color: var(--primary-300);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.nav {
    flex: 1;
    padding: 20px 14px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.nav-section {
    font-size: 10.5px;
    font-weight: 600;
    color: var(--primary-300);
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 14px 12px 8px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: var(--radius-md);
    font-size: 13.5px;
    font-weight: 500;
    color: var(--gray-300);
    transition: all 0.15s ease;
    position: relative;
}
.nav-item svg { width: 18px; height: 18px; flex-shrink: 0; }

.nav-item:hover {
    background: rgba(255,255,255,0.06);
    color: var(--white);
}

.nav-item.active {
    background: linear-gradient(90deg, rgba(37, 99, 184, 0.35), rgba(37, 99, 184, 0.15));
    color: var(--white);
    font-weight: 600;
}
.nav-item.active::before {
    content: '';
    position: absolute;
    left: -14px;
    top: 8px;
    bottom: 8px;
    width: 3px;
    background: var(--primary-400);
    border-radius: 0 3px 3px 0;
}

.sidebar-footer {
    padding: 16px;
    border-top: 1px solid rgba(255,255,255,0.08);
}

.period-badge {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-md);
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.period-label {
    font-size: 10.5px;
    color: var(--primary-300);
    text-transform: uppercase;
    letter-spacing: 0.6px;
    font-weight: 600;
}
.period-value {
    font-size: 13.5px;
    color: var(--white);
    font-weight: 600;
}

/* ============================================
   MAIN CONTENT
   ============================================ */
.main {
    padding: 32px 40px;
    max-width: 1500px;
    width: 100%;
}

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 28px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--gray-200);
}

.page-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--gray-900);
    letter-spacing: -0.4px;
}
.page-subtitle {
    font-size: 13.5px;
    color: var(--gray-500);
    margin-top: 4px;
}

.page-actions {
    display: flex;
    gap: 10px;
    align-items: center;
}

/* ============================================
   PERIODO SELECTOR
   ============================================ */
.period-selector {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    padding: 6px 8px;
    box-shadow: var(--shadow-sm);
}
.period-selector select {
    border: none;
    background: transparent;
    font-size: 13.5px;
    font-weight: 500;
    color: var(--gray-800);
    padding: 4px 8px;
    cursor: pointer;
    outline: none;
}

/* ============================================
   BOTONES
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 16px;
    border-radius: var(--radius-md);
    font-size: 13px;
    font-weight: 600;
    transition: all 0.15s ease;
    cursor: pointer;
    border: 1px solid transparent;
    white-space: nowrap;
}
.btn svg { width: 16px; height: 16px; }

.btn-primary {
    background: var(--primary-700);
    color: var(--white);
}
.btn-primary:hover {
    background: var(--primary-800);
    box-shadow: 0 4px 12px rgba(15, 44, 94, 0.25);
}

.btn-secondary {
    background: var(--white);
    color: var(--gray-700);
    border-color: var(--gray-200);
}
.btn-secondary:hover {
    background: var(--gray-50);
    border-color: var(--gray-300);
}

.btn-danger {
    background: var(--danger-100);
    color: var(--danger-600);
}
.btn-danger:hover {
    background: var(--danger-500);
    color: var(--white);
}

.btn-icon {
    padding: 7px;
    border-radius: var(--radius-sm);
}

/* ============================================
   CARDS / KPIS
   ============================================ */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 28px;
}

.kpi-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 20px 22px;
    position: relative;
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.kpi-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}
.kpi-card::before {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 3px;
    background: var(--primary-500);
}
.kpi-card.kpi-success::before { background: var(--success-500); }
.kpi-card.kpi-danger::before { background: var(--danger-500); }
.kpi-card.kpi-warning::before { background: var(--warning-500); }
.kpi-card.kpi-info::before { background: var(--info-600); }

.kpi-label {
    font-size: 11.5px;
    color: var(--gray-500);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    margin-bottom: 8px;
}
.kpi-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--gray-900);
    letter-spacing: -0.5px;
    font-family: var(--font-mono);
}
.kpi-meta {
    margin-top: 8px;
    font-size: 12px;
    color: var(--gray-500);
    display: flex;
    align-items: center;
    gap: 6px;
}
.kpi-meta.positive { color: var(--success-600); }
.kpi-meta.negative { color: var(--danger-600); }

/* ============================================
   PANEL / SECCIONES
   ============================================ */
.panel {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    margin-bottom: 24px;
    overflow: hidden;
}
.panel-header {
    padding: 18px 24px;
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    background: linear-gradient(180deg, var(--gray-50), var(--white));
}
.panel-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--gray-900);
    letter-spacing: -0.2px;
}
.panel-subtitle {
    font-size: 12.5px;
    color: var(--gray-500);
    margin-top: 2px;
}
.panel-body { padding: 20px 24px; }
.panel-body.no-pad { padding: 0; }

/* ============================================
   GRIDS DE PANELES
   ============================================ */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-2-1 { display: grid; grid-template-columns: 2fr 1fr; gap: 20px; }

@media (max-width: 1100px) {
    .grid-2, .grid-3, .grid-2-1 { grid-template-columns: 1fr; }
}

/* ============================================
   TABLAS
   ============================================ */
.table-wrap { overflow-x: auto; }

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13.5px;
}
.table thead th {
    text-align: left;
    padding: 12px 18px;
    background: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--gray-600);
}
.table tbody td {
    padding: 12px 18px;
    border-bottom: 1px solid var(--gray-100);
    color: var(--gray-700);
    vertical-align: middle;
}
.table tbody tr:hover { background: var(--gray-50); }
.table tbody tr:last-child td { border-bottom: none; }

.table .num {
    text-align: right;
    font-family: var(--font-mono);
    font-weight: 600;
    color: var(--gray-900);
    white-space: nowrap;
}
.table .num.negative { color: var(--danger-600); }
.table .num.positive { color: var(--success-600); }

.table tfoot td {
    padding: 14px 18px;
    background: var(--primary-50);
    font-weight: 700;
    color: var(--primary-900);
    border-top: 2px solid var(--primary-200, #c7d8ef);
    font-size: 13.5px;
}
.table tfoot .num {
    color: var(--primary-900);
    font-size: 14px;
}

/* ============================================
   BADGES / TAGS
   ============================================ */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 9px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}
.badge-success { background: var(--success-100); color: var(--success-600); }
.badge-danger { background: var(--danger-100); color: var(--danger-600); }
.badge-warning { background: var(--warning-100); color: var(--warning-600); }
.badge-info { background: var(--info-100); color: var(--info-600); }
.badge-primary { background: var(--primary-100); color: var(--primary-700); }
.badge-gray { background: var(--gray-100); color: var(--gray-600); }

/* ============================================
   FORMULARIOS
   ============================================ */
.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}
.form-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.col-span-2 { grid-column: span 2; }

.form-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--gray-700);
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.form-input,
.form-select,
.form-textarea {
    padding: 9px 12px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: 13.5px;
    color: var(--gray-900);
    background: var(--white);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
    width: 100%;
    outline: none;
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px rgba(37, 99, 184, 0.12);
}

.form-textarea { min-height: 80px; resize: vertical; font-family: inherit; }

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--gray-200);
}

/* ============================================
   MENSAJES / ALERTAS
   ============================================ */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius-md);
    font-size: 13px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    border: 1px solid transparent;
}
.alert-success { background: var(--success-100); color: var(--success-600); border-color: #b8e7c5; }
.alert-danger { background: var(--danger-100); color: var(--danger-600); border-color: #f5c2c2; }
.alert-info { background: var(--info-100); color: var(--info-600); border-color: #b6e8f1; }

/* ============================================
   FILTROS
   ============================================ */
.filters {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
    padding: 14px 18px;
    background: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
}
.filters .form-input,
.filters .form-select {
    padding: 7px 10px;
    font-size: 13px;
}
.filters .form-input { max-width: 220px; }
.filters .form-select { max-width: 200px; }

/* ============================================
   GRﾃ：ICOS
   ============================================ */
.chart-wrap {
    position: relative;
    height: 320px;
}
.chart-wrap.tall { height: 380px; }
.chart-wrap.short { height: 260px; }

/* ============================================
   MODAL
   ============================================ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.55);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
}
.modal-overlay.active { display: flex; }

.modal {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    max-width: 580px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    animation: modalIn 0.2s ease;
}
@keyframes modalIn {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

.modal-header {
    padding: 18px 24px;
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.modal-title { font-size: 16px; font-weight: 700; color: var(--gray-900); }
.modal-close {
    width: 30px; height: 30px;
    border-radius: var(--radius-sm);
    display: grid;
    place-items: center;
    color: var(--gray-500);
    transition: all 0.15s ease;
}
.modal-close:hover { background: var(--gray-100); color: var(--gray-900); }
.modal-body { padding: 22px 24px; }

/* ============================================
   COMPARATIVA QUILPUE vs NOGALES
   ============================================ */
.comparison {
    display: grid;
    grid-template-columns: 1fr 80px 1fr;
    gap: 0;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--white);
}
.comp-col {
    padding: 22px;
    display: flex;
    flex-direction: column;
}
.comp-col.left { border-right: 1px solid var(--gray-200); }
.comp-col.right { border-left: 1px solid var(--gray-200); }
.comp-col.center {
    background: var(--gray-50);
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 22px 12px;
}
.comp-header {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--gray-500);
    margin-bottom: 6px;
}
.comp-value {
    font-size: 22px;
    font-weight: 700;
    color: var(--gray-900);
    font-family: var(--font-mono);
    letter-spacing: -0.3px;
}
.comp-label {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--gray-400);
    letter-spacing: 0.8px;
    margin-bottom: 6px;
}
.comp-diff {
    font-size: 13px;
    font-weight: 700;
    color: var(--gray-700);
    font-family: var(--font-mono);
}
.comp-diff.positive { color: var(--success-600); }
.comp-diff.negative { color: var(--danger-600); }

/* ============================================
   BREADCRUMB / TABS
   ============================================ */
.tabs {
    display: flex;
    gap: 4px;
    border-bottom: 1px solid var(--gray-200);
    margin-bottom: 20px;
}
.tab {
    padding: 10px 16px;
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-500);
    border-bottom: 2px solid transparent;
    transition: all 0.15s ease;
    cursor: pointer;
}
.tab:hover { color: var(--gray-800); }
.tab.active {
    color: var(--primary-700);
    border-bottom-color: var(--primary-600);
}

/* ============================================
   UTILIDADES
   ============================================ */
.text-mono { font-family: var(--font-mono); }
.text-right { text-align: right; }
.text-center { text-align: center; }
.text-success { color: var(--success-600); }
.text-danger { color: var(--danger-600); }
.text-muted { color: var(--gray-500); }
.font-bold { font-weight: 700; }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.gap-1 { gap: 8px; }
.gap-2 { gap: 16px; }

/* ============================================
   SCROLLBAR
   ============================================ */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--gray-100); }
::-webkit-scrollbar-thumb { background: var(--gray-300); border-radius: 8px; }
::-webkit-scrollbar-thumb:hover { background: var(--gray-400); }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 900px) {
    .app-shell { grid-template-columns: 1fr; }
    .sidebar { position: relative; height: auto; }
    .main { padding: 20px; }
    .page-header { flex-direction: column; align-items: flex-start; }
    .form-grid { grid-template-columns: 1fr; }
    .form-grid.cols-3 { grid-template-columns: 1fr; }
    .form-group.col-span-2 { grid-column: span 1; }
    .comparison { grid-template-columns: 1fr; }
    .comp-col.left, .comp-col.right { border-right: none; border-left: none; border-bottom: 1px solid var(--gray-200); }
}
/* =========================================================
   FIX DEFINITIVO SVG / ÍCONOS GIGANTES
   Evita que logos o íconos SVG se expandan a pantalla completa
========================================================= */

/* Regla base segura para todos los SVG */
svg {
    display: inline-block;
    vertical-align: middle;
    flex-shrink: 0;
}

/* SVG dentro de botones */
.btn svg,
.btn-icon svg,
.page-actions .btn svg,
.form-actions .btn svg,
.table .btn svg,
.alert svg,
.nav-item svg {
    width: 18px !important;
    height: 18px !important;
    min-width: 18px !important;
    max-width: 18px !important;
    min-height: 18px !important;
    max-height: 18px !important;
}

/* Logo del sidebar */
.brand-logo svg {
    width: 22px !important;
    height: 22px !important;
    min-width: 22px !important;
    max-width: 22px !important;
    min-height: 22px !important;
    max-height: 22px !important;
}

/* Íconos grandes permitidos, pero controlados */
.kpi-card svg,
.panel-header svg,
.page-header svg {
    width: 22px !important;
    height: 22px !important;
    max-width: 22px !important;
    max-height: 22px !important;
}

/* Botón normal */
.btn {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 8px !important;
}

/* Botón solo ícono */
.btn-icon {
    width: 36px !important;
    height: 36px !important;
    min-width: 36px !important;
    max-width: 36px !important;
    padding: 0 !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
}

/* Protección especial: ningún SVG dentro del layout puede medir más que esto */
.app-shell svg,
.main svg,
.sidebar svg,
.page-header svg,
.panel svg,
.table svg {
    max-width: 32px !important;
    max-height: 32px !important;
}