/* ==========================================================================
   SISTEMA DE DISEÑO PREMIUM - INGRUVO REPORTS V3.1
   Tipografía: Barlow Condensed (métricas) + Inter (cuerpo) — Paleta Racing Sport
   Reglas: number-tabular, truncation-wrap, contrast 4.5:1 (UI/UX Pro Max v1)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@600;700;800&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    /* Paleta Principal - Racing Sport */
    --color-primario: #0c1526;
    --color-primario-light: #1a2942;
    --color-acentuado: #1d4ed8;       /* Azul Racing */
    --color-acentuado-soft: #dbeafe;
    --color-acento2: #f59e0b;         /* Ámbar energía */
    --color-acento2-soft: #fef3c7;
    --color-secundario: #64748b;
    --color-texto-suave: #94a3b8;
    --color-exito: #059669;
    --color-exito-soft: #d1fae5;
    --color-error: #dc2626;
    --color-advertencia: #d97706;

    /* Backgrounds */
    --bg-main: #f1f5f9;
    --bg-card: #ffffff;
    --bg-section: #f8fafc;
    --bg-dark: #0c1526;

    /* Typography — Barlow Condensed = métricas grandes sin overflow */
    /* Inter = mayor legibilidad impresa (clara a 300dpi) */
    --font-display: 'Barlow Condensed', sans-serif;  /* para números KPI */
    --font-body: 'Inter', sans-serif;                /* para cuerpo y secciones */
    --fs-xs: 0.72rem;     /* 11.5px */
    --fs-sm: 0.82rem;     /* 13px */
    --fs-base: 1rem;      /* 16px */
    --fs-lg: 1.125rem;    /* 18px */
    --fs-xl: 1.3rem;      /* 20.8px */
    --fs-2xl: 1.65rem;    /* 26.4px */
    --fs-3xl: 2rem;       /* 32px */
    --fs-4xl: 2.8rem;     /* 44.8px — suficiente con Barlow Condensed en 4 cols */

    /* Effects */
    --sombra-soft: 0 2px 8px rgb(12 21 38 / 0.06);
    --sombra-card: 0 4px 20px rgb(12 21 38 / 0.08), 0 1px 3px rgb(12 21 38 / 0.05);
    --sombra-hover: 0 16px 40px rgb(12 21 38 / 0.14), 0 4px 8px rgb(12 21 38 / 0.06);
    --sombra-colored: 0 8px 24px rgb(29 78 216 / 0.2);
    --radius-xl: 20px;
    --radius-lg: 14px;
    --radius-md: 10px;
    --radius-sm: 6px;
    --transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
    --border: 1px solid #e2e8f0;
}

/* Base Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-main);
    color: var(--color-primario);
    line-height: 1.65;
    font-size: var(--fs-base);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

p { line-height: 1.7; }
strong { font-weight: 600; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

/* --- Autenticación --- */
.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primario) 0%, var(--color-acentuado) 100%);
    padding: 20px;
}

.auth-form {
    background: white;
    padding: 50px;
    border-radius: var(--radius-lg);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    width: 100%;
    max-width: 440px;
    text-align: center;
    animation: fadeIn 0.5s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.auth-form h2 {
    color: var(--color-primario);
    font-size: 1.75rem;
    margin-bottom: 8px;
}

.auth-form p {
    color: var(--color-secundario);
    margin-bottom: 30px;
}

.auth-input-group {
    text-align: left;
    margin-bottom: 24px;
}

.auth-input-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 14px;
    color: var(--color-primario);
}

.auth-input {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--color-acentuado-soft);
    border-radius: var(--radius-md);
    font-size: 16px;
    font-family: inherit;
    transition: var(--transition);
}

.auth-input:focus {
    outline: none;
    border-color: var(--color-acentuado);
    box-shadow: 0 0 0 4px var(--color-acentuado-soft);
}

.btn-login {
    width: 100%;
    background: var(--color-acentuado);
    color: white;
    padding: 14px;
    border: none;
    border-radius: var(--radius-md);
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
}

.btn-login:hover {
    background: var(--color-primario);
    transform: translateY(-2px);
}

.auth-error {
    background: #fee2e2;
    color: var(--color-error);
    padding: 12px;
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    font-size: 14px;
    font-weight: 500;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.auth-footer {
    margin-top: 30px;
    font-size: 12px;
    color: var(--color-secundario);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

/* --- Barra de Usuario (Sticky) --- */
.user-bar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-acentuado-soft);
    padding: 12px 24px;
    margin: -40px -20px 40px -20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--sombra-soft);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
}

.user-actions {
    display: flex;
    gap: 12px;
}

.btn-action, .btn-secondary {
    padding: 8px 18px;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.btn-action { background: var(--color-acentuado); color: white; }
.btn-action:hover { background: #1d4ed8; transform: translateY(-1px); }

.btn-secondary { background: #f1f5f9; color: var(--color-primario-light); }
.btn-secondary:hover { background: #e2e8f0; }

/* --- Header del Informe --- */
.informe-header {
    background: var(--bg-dark);
    padding: 36px 44px;
    border-radius: var(--radius-xl);
    box-shadow: 0 20px 60px rgb(12 21 38 / 0.25);
    margin-bottom: 32px;
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 24px;
    position: relative;
    overflow: hidden;
}

.informe-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 0% 0%, rgba(29,78,216,0.3) 0%, transparent 60%),
                radial-gradient(ellipse at 100% 100%, rgba(245,158,11,0.15) 0%, transparent 50%);
    pointer-events: none;
}

.logos {
    display: flex;
    align-items: center;
    gap: 20px;
    position: relative;
    z-index: 1;
}

/* Logo Ingruvo: se invierte porque es logotipo en oscuro */
.logo-ingruvo {
    height: 38px;
    filter: brightness(0) invert(1);
    object-fit: contain;
}

/* Logo cliente: logo con diseño oscuro propio, funciona directo sobre header dark */
.logo-cliente {
    height: 64px;
    width: auto;
    max-width: 160px;
    object-fit: contain;
    filter: drop-shadow(0 2px 8px rgba(0,0,0,0.4));
    display: block;
}

/* Separador vertical entre logos */
.logo-sep {
    width: 1px;
    height: 40px;
    background: rgba(255,255,255,0.2);
}

.header-info { text-align: right; position: relative; z-index: 1; }
.header-info h1 {
    font-size: clamp(1.4rem, 2.5vw, 2.25rem);
    color: #fff;
    margin-bottom: 4px;
    font-weight: 800;
    line-height: 1.1;
}
.header-info p { color: rgba(255,255,255,0.6); font-weight: 500; font-size: var(--fs-sm); }
.header-info h2 {
    color: var(--color-acento2);
    font-size: var(--fs-lg);
    font-weight: 600;
    margin-top: 6px;
}

/* --- Secciones Globales --- */
section {
    background: var(--bg-card);
    padding: 36px 40px;
    border-radius: var(--radius-xl);
    box-shadow: var(--sombra-card);
    margin-bottom: 28px;
    transition: var(--transition);
    border: var(--border);
}

section h2 {
    font-size: var(--fs-xl);
    color: var(--color-primario);
    margin-bottom: 28px;
    display: flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 16px;
    border-bottom: 2px solid #f1f5f9;
}

section h2::after { display: none; }

section h3 {
    font-size: var(--fs-lg);
    color: var(--color-primario-light);
    margin-bottom: 12px;
}

/* --- Grid de Métricas --- */
.metricas-principales {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 0;
}

@media (max-width: 900px) {
    .metricas-principales { grid-template-columns: repeat(2, 1fr); }
}

.metrica {
    background: var(--bg-card);
    padding: 28px 24px;
    border-radius: var(--radius-lg);
    box-shadow: var(--sombra-soft);
    border: var(--border);
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.metrica::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--color-acentuado);
    opacity: 0;
    transition: var(--transition);
}

.metrica:hover {
    transform: translateY(-4px);
    box-shadow: var(--sombra-hover);
    border-color: var(--color-acentuado);
}

.metrica:hover::before { opacity: 1; }

.metrica.destacada {
    background: linear-gradient(145deg, var(--color-primario) 0%, #1e3a8a 100%);
    color: white;
    border: none;
    box-shadow: var(--sombra-colored);
}

.metrica.destacada::before {
    background: var(--color-acento2);
    opacity: 1;
}

.metrica-numero {
    font-family: var(--font-display);  /* Barlow Condensed — condensado, ideal para KPIs */
    font-size: var(--fs-4xl);          /* 2.8rem — legible en 4 columnas sin truncar */
    font-weight: 700;
    letter-spacing: 0px;               /* Barlow Condensed ya tiene buen tracking natural */
    line-height: 1.05;
    margin-bottom: 6px;
    /* NUNCA truncar — UI/UX Pro Max: truncation-strategy */
    white-space: normal;
    word-break: break-word;
    overflow-wrap: break-word;
}

.metrica-titulo {
    font-size: var(--fs-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-secundario);
}

.metrica.destacada .metrica-titulo { color: rgba(255,255,255,0.65); }

.metrica-cambio {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: 99px;
    font-size: var(--fs-xs);
    font-weight: 700;
    margin-top: 10px;
    background: var(--color-acentuado-soft);
    color: var(--color-acentuado);
}

.metrica-descripcion {
    font-size: var(--fs-sm);
    color: var(--color-texto-suave);
    margin-top: 8px;
    line-height: 1.4;
}

/* --- Logros y Tarjetas --- */
.logros-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
    gap: 20px;
}

.logro-card {
    background: var(--bg-section);
    padding: 28px;
    border-radius: var(--radius-lg);
    border: var(--border);
    border-left: 4px solid var(--color-acentuado);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.logro-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--sombra-hover);
    background: #fff;
    border-color: var(--color-acentuado);
}

.logro-card.destacada, .logro-card.destacado {
    background: linear-gradient(145deg, var(--color-primario) 0%, #1e3a8a 100%);
    color: white;
    border: none;
    box-shadow: var(--sombra-colored);
}

.logro-icon {
    font-size: 2rem;
    margin-bottom: 12px;
}

.logro-card h3 { margin-bottom: 10px; font-size: var(--fs-lg); }
.logro-card p { font-size: var(--fs-sm); color: var(--color-secundario); flex-grow: 1; margin-bottom: 18px; line-height: 1.6; }
.logro-card.destacado p { color: rgba(255,255,255,0.75); }

.logro-detalle {
    margin-top: auto;
    padding-top: 14px;
    border-top: 1px solid #e2e8f0;
    display: flex;
    flex-direction: column;
}

.logro-card.destacado .logro-detalle { border-top-color: rgba(255,255,255,0.2); }

.numero-grande {
    font-family: var(--font-display);
    font-size: var(--fs-2xl);
    font-weight: 800;
    color: var(--color-acentuado);
    line-height: 1;
    letter-spacing: -1px;
}

.logro-card.destacado .numero-grande { color: var(--color-acento2); }

.etiqueta {
    font-size: var(--fs-xs);
    font-weight: 600;
    text-transform: uppercase;
    color: var(--color-texto-suave);
    letter-spacing: 0.06em;
    margin-top: 4px;
}

.logro-card.destacado .etiqueta { color: rgba(255,255,255,0.55); }

/* --- Grids de Trabajo Realizado --- */
.trabajo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.trabajo-item {
    background: var(--bg-main);
    padding: 25px;
    border-radius: var(--radius-md);
}

.comparativo-trabajo {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 20px;
}

.mes-trabajo {
    background: #fff;
    padding: 20px;
    border-radius: var(--radius-md);
    box-shadow: var(--sombra-soft);
}

.mes-trabajo h4 { margin-bottom: 15px; color: var(--color-primario); font-size: 1rem; }

.trabajo-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 10px;
    background: var(--bg-main);
    border-radius: 8px;
}

.stat.total { background: var(--color-acentuado-soft); }

.stat .numero { font-size: 1.25rem; font-weight: 700; color: var(--color-primario); }
.stat .label { font-size: 11px; color: var(--color-secundario); text-transform: uppercase; font-weight: 600; }

/* --- Recomendaciones --- */
.recomendaciones-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.recomendacion-card {
    padding: 30px;
    border-radius: var(--radius-lg);
    background: var(--bg-main);
}

.recomendacion-card ul { list-style: none; }
.recomendacion-card li {
    margin-bottom: 12px;
    padding-left: 28px;
    position: relative;
}

.recomendacion-card li i {
    position: absolute;
    left: 0;
    top: 4px;
}

/* --- Gráficas --- */
.grafica-container {
    background: #fff;
    padding: 20px;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-acentuado-soft);
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .informe-header { grid-template-columns: 1fr; gap: 20px; text-align: center; }
    .header-info { text-align: center; }
    .recomendaciones-grid { grid-template-columns: 1fr; }
    .metricas-principales { grid-template-columns: 1fr; }
}


/* --- Impresión --- */
@media print {
    body { background: white; padding: 0; }
    .container { width: 100%; max-width: none; padding: 0; }
    .user-bar, .btn-logout, .btn-action { display: none !important; }
    section, .informe-header, .metrica, .logro-card {
        box-shadow: none !important;
        border: 1px solid #ddd !important;
        break-inside: avoid;
    }
}

/* ==========================================================================
   COMPONENTES PREMIUM - CAMPAÑAS, CUATRIMESTRE Y ECHARTS
   ========================================================================== */

/* --- Sección Campañas --- */
.campanas-meta-ads {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--sombra-card);
    margin-bottom: 24px;
}

.campanas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin: 24px 0;
}

.campana-card {
    background: #f8fafc;
    border-radius: var(--radius-md);
    padding: 22px;
    border: 1px solid #e2e8f0;
    transition: var(--transition);
}

.campana-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--sombra-hover);
    background: #fff;
}

.campana-nombre {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--color-primario);
    margin-bottom: 8px;
    line-height: 1.3;
}

.campana-telefono-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #e0f2fe;
    color: #0369a1;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 20px;
    margin-bottom: 16px;
}

.campana-metricas-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-bottom: 14px;
}

.campana-metrica {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.c-num {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--color-primario);
    line-height: 1;
}

.c-lbl {
    font-size: 0.7rem;
    color: var(--color-secundario);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 3px;
}

.campana-barra-wrap {
    height: 6px;
    background: #e2e8f0;
    border-radius: 99px;
    overflow: hidden;
    margin-bottom: 6px;
}

.campana-barra {
    height: 100%;
    border-radius: 99px;
    transition: width 0.8s ease;
}

.campana-pct {
    font-size: 0.75rem;
    color: var(--color-secundario);
    font-weight: 500;
}

.campanas-total-card {
    display: flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, #0f172a, #1e3a8a);
    color: #fff;
    padding: 16px 24px;
    border-radius: var(--radius-md);
    font-size: 1rem;
}

.campanas-total-card i {
    font-size: 1.3rem;
    opacity: 0.8;
}

.campanas-total-card strong {
    font-size: 1.1rem;
}

/* --- Evolución Cuatrimestral Cards --- */
.cuatrimestre-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin: 24px 0;
}

.cuatri-card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    padding: 22px;
    border: 1px solid #e2e8f0;
    transition: var(--transition);
}

.cuatri-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--sombra-hover);
}

.cuatri-card.actual {
    background: linear-gradient(135deg, #fffbeb, #fff);
    border-color: #f59e0b;
    box-shadow: 0 0 0 2px #fef3c7;
}

.cuatri-mes {
    font-weight: 800;
    font-size: 1rem;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.badge-mes-actual {
    background: #f59e0b;
    color: #fff;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 99px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.cuatri-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.cuatri-stat {
    display: flex;
    flex-direction: column;
}

.cuatri-num {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--color-primario);
    line-height: 1;
}

.cuatri-lbl {
    font-size: 0.7rem;
    color: var(--color-secundario);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 3px;
}

/* --- ECharts Containers --- */
.grafica-container {
    background: #f8fafc;
    border-radius: var(--radius-md);
    padding: 8px;
    border: 1px solid #e2e8f0;
    min-height: 316px;
}

/* ============================================================
   SECCIÓN ANÁLISIS POR PLATAFORMA — LAYOUT HORIZONTAL
   Gráfica izquierda (60%) | Datos derecha (40%)
   Optimizado para impresión en papel A4
   ============================================================ */

.analisis-plataformas .plataforma {
    border: var(--border);
    border-radius: var(--radius-lg);
    padding: 16px 20px;               /* Reducido para ahorrar espacio vertical */
    margin-bottom: 16px;              /* Margen entre tarjetas reducido */
    background: var(--bg-card);
    page-break-inside: avoid;         /* no romper al imprimir */
}

.analisis-plataformas .plataforma h3 {
    font-family: var(--font-body);
    font-size: var(--fs-lg);
    font-weight: 700;
    color: var(--color-primario);
    margin-bottom: 12px;              /* Reducido de 16px a 12px */
    display: flex;
    align-items: center;
    gap: 10px;
    padding-bottom: 8px;              /* Reducido de 10px a 8px */
    border-bottom: 1px solid #f1f5f9;
}

/* Layout horizontal: gráfica flexible (izquierda) + panel de datos fijo (derecha) */
/* align-items: stretch = ambas columnas tienen el mismo alto */
.plataforma-metricas {
    display: grid;
    grid-template-columns: 1fr 260px;
    gap: 20px;
    align-items: stretch;              /* clave: iguala alto de gráfica y panel */
}

@media (max-width: 800px) {
    .plataforma-metricas {
        grid-template-columns: 1fr;     /* en móvil, apilar */
    }
}

/* Gráfica: ocupa toda la altura del row (sin min-height fija) */
.grafica-container {
    background: #f8fafc;
    border-radius: var(--radius-md);
    padding: 8px;
    border: 1px solid #e2e8f0;
    display: flex;
    flex-direction: column;
    min-height: 180px;                 /* fallback mínimo */
    align-self: stretch;               /* se estira igual que el panel de datos */
}

/* El div de ECharts llena todo el espacio disponible */
.grafica-container > div[id$="-chart"] {
    flex: 1;
    min-height: 180px;
}

/* Panel de datos — cuadrícula 2 columnas: [Seguidores][Alcance] / [Crecimiento...] */
.metricas-detalle {
    display: grid;
    grid-template-columns: 1fr 1fr;    /* 2 columnas iguales */
    grid-template-rows: auto;          /* filas se ajustan al contenido */
    border-radius: var(--radius-md);
    border: var(--border);
    overflow: hidden;
    align-self: stretch;
    align-content: start;              /* items alineados arriba */
    background: var(--bg-card);
}

/* Header ocupa las 2 columnas */
.metrica-header {
    grid-column: 1 / -1;              /* span: ocupa todo el ancho */
    background: var(--color-primario);
    color: #fff;
    padding: 10px 14px;
}

.metrica-header h4 {
    font-family: var(--font-body);
    font-size: var(--fs-sm);
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

/* Items en cuadrícula: 1 por columna, lado a lado */
.metrica-item {
    display: flex;
    flex-direction: column;
    padding: 12px 14px;
    border-bottom: 1px solid #f1f5f9;
    border-right: 1px solid #f1f5f9;
    gap: 2px;
    background: var(--bg-section);
}

/* Alcance = 3er hijo (columna derecha) — quitar borde derecho */
.metrica-item:nth-child(3) {
    border-right: none;
}

/* 3er item (Crecimiento): ocupa ambas columnas */
.metrica-item:last-child {
    grid-column: 1 / -1;
    border-right: none;
    border-bottom: none;
    flex-direction: row;               /* label + valor en fila para aprovechar ancho */
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    background: linear-gradient(135deg, #f0fdf4, #dcfce7);
}

.metrica-item:last-child .label {
    color: var(--color-exito);
}

.metrica-item:last-child .valor {
    font-size: 1.4rem;                 /* más pequeño en modo row */
    color: var(--color-exito);
}

.metrica-item .label {
    font-size: var(--fs-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--color-texto-suave);
}

.metrica-item .valor {
    font-family: var(--font-display);  /* Barlow Condensed */
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--color-primario);
    line-height: 1;
    letter-spacing: 0;
}

.metrica-item .crecimiento {
    font-size: var(--fs-xs);
    font-weight: 600;
    color: var(--color-exito);
    background: var(--color-exito-soft);
    display: inline-block;
    padding: 1px 7px;
    border-radius: 99px;
    margin-top: 3px;
    width: fit-content;
}

/* ============================================================
   OPTIMIZACIÓN PARA IMPRESIÓN EN PAPEL A4
   Objetivo: que el impreso luzca IDÉNTICO a la versión en pantalla
   ============================================================ */

@media print {
    /* ── Preservar TODOS los colores, fondos y gradientes ── */
    *,
    *::before,
    *::after {
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
        color-adjust: exact !important;         /* alias legacy */
    }

    /* ── Ocultar controles de navegación ── */
    .user-bar,
    .btn-action,
    .btn-secondary { display: none !important; }

    /* ── Espaciado y bordes de sección ── */
    section {
        box-shadow: none !important;
        margin-bottom: 14pt;
        padding: 14pt 18pt;
        page-break-inside: avoid;
        break-inside: avoid;
    }

    /* ── Métricas: mantener 4 columnas en papel ── */
    .metricas-principales {
        grid-template-columns: repeat(4, 1fr);
    }

    .metrica {
        box-shadow: none;
        padding: 12pt;
    }

    .metrica-numero {
        font-size: 24pt !important;
    }

    /* ── Plataformas: gráfica + panel lado a lado ── */
    .analisis-plataformas .plataforma {
        padding: 10pt 14pt !important;
        margin-bottom: 12pt !important;
    }
    
    .analisis-plataformas .plataforma h3 {
        margin-bottom: 8pt !important;
        padding-bottom: 4pt !important;
    }

    .plataforma-metricas {
        grid-template-columns: 1fr 190pt;
    }

    .grafica-container {
        min-height: 160pt;
    }

    /* ── Recomendaciones: 3 por fila en papel ── */
    .recomendaciones-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    /* ── Cuatrimestre: una fila completa ── */
    .cuatrimestre-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}