/* ===========================================================================
   LA GRAN TRANSFERENCIA DEL ALQUILER — estilos
   (ver README.md para la documentación completa del proyecto)

   HTML plano para CMS: sin <body> ni reset global (el box-sizing va inline en el
   HTML). TODAS las clases/ids llevan el prefijo `grantrans-` para no colisionar
   con los estilos del CMS. Aquí está TODO el CSS del proyecto (sankey + scroll +
   barras); no hay estilos inline en los HTML.
   =========================================================================== */

/* ===========================================================================
   BLOQUE 1 — SCROLLYTELLING (scopeado bajo #grantrans-scrolly)
   =========================================================================== */
#grantrans-scrolly { position: relative; }

#grantrans-scrolly figure {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    margin: 0;
    background: #fff;
    overflow: hidden;
    z-index: 0;
    /* position y top los gestiona el JS (actualizarFigure) para emular sticky
       cuando el CMS pone overflow-x:hidden en el body, que rompe position:sticky */
}

/* El solapamiento de los textos sobre el gráfico lo da el figure fijado por JS:
   NO se usa margin-top negativo en el article. */
#grantrans-scrolly article {
    position: relative;
    z-index: 10;
    pointer-events: none;
}

#grantrans-scrolly .grantrans-step {
    margin: 12% 4%; /* izquierda/derecha reducidos para que la caja sea más grande */
    /* un step por pantalla (nunca dos a la vez). svh = small viewport height:
       altura ESTABLE en móvil → la sección no cambia de alto al mostrarse/ocultarse
       la barra de URL, así el contenido de abajo no se mueve. 100vh = fallback. */
    min-height: 100vh;
    min-height: 100svh;
    display: flex;
    align-items: center;
    opacity: 0.2;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

/* Alineación del step a la derecha */
#grantrans-scrolly .grantrans-step--derecha {
    justify-content: flex-end;
}

/* Alineación al centro */
#grantrans-scrolly .grantrans-step--centro { justify-content: center; }

#grantrans-scrolly .grantrans-step.grantrans-active { opacity: 1; }

#grantrans-scrolly .grantrans-step-inner {
    pointer-events: auto;
    border-left: 3px solid #c51b7d;
    padding: 14px 16px;
    background: #fff;
    box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.08);
    max-width: 400px;
    font-family: 'Encode Sans', sans-serif;
}

#grantrans-scrolly .grantrans-step--derecha .grantrans-step-inner {
    border-left: none;
    border-right: 3px solid #c51b7d;
}

#grantrans-scrolly .grantrans-step-num {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: #c51b7d;
    margin-bottom: 8px;
}

#grantrans-scrolly .grantrans-step-text {
    font-size: 14px;
    line-height: 1.65;
    text-align: left;
    color: #333;
}

/* ===========================================================================
   TÍTULOS / SUBTÍTULOS / FUENTE (comunes a sankeys y barras)
   =========================================================================== */
.grantrans-titulo {
    font-family: 'Encode Sans', sans-serif;
    font-size: 22px;
    font-weight: 700;
    color: #000;
    line-height: 1.3;
    margin: 28px 0 6px;
    text-align: left;
    padding: 0;
}

.grantrans-subtitulo {
    font-family: 'Encode Sans', sans-serif;
    font-size: 14px;
    color: #555;
    line-height: 20px;
    margin: 0 0 12px;
    max-width: 820px;
    text-align: left;
    padding: 0;
}

.grantrans-fuente {
    font-family: 'Encode Sans', sans-serif;
    font-size: 12px;
    color: #181818;
    margin: 6px 0 0;
    text-align: left;
    padding: 0;
}

/* ===========================================================================
   SANKEY — botón "Ver la transferencia" + tooltip
   (los nodos/bandas se estilan inline desde el JS)
   =========================================================================== */
.grantrans-boton-play {
    margin: 0 0 12px 0;
    display: inline-block;
    background: #8e0152;
    color: #fff;
    padding: 7px 18px;
    border: none;
    border-radius: 3px;
    cursor: pointer;
    font-family: 'Encode Sans', sans-serif;
    font-size: 13px;
    font-weight: 600;
    box-shadow: 1px 1px 5px rgba(0, 0, 0, 0.15);
    user-select: none;
    white-space: nowrap;
}

.grantrans-tooltip {
    position: fixed;
    pointer-events: none;
    display: none;
    background: #fff;
    border-radius: 0;                /* recto, sin esquinas redondeadas */
    padding: 8px 11px;
    font-family: 'Encode Sans', sans-serif;
    font-size: 12px;
    box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.14);
    max-width: 190px;
    z-index: 9999;
    line-height: 1.55;
}

.grantrans-tooltip-titulo  { font-weight: 700; font-size: 13px; margin-bottom: 3px; }
.grantrans-tooltip-importe { color: #1a1a1a; font-weight: 600; }
.grantrans-tooltip-pct     { color: #888; font-size: 11px; }

/* ===========================================================================
   BARRAS APILADAS (evolución por año)
   =========================================================================== */
.grantrans-barras-leyenda {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 14px;
    margin: 8px 0 6px;
    padding-left: 62px; /* alinea con el área del gráfico (= margen izquierdo del SVG) */
}
.grantrans-barras-li {
    display: flex;
    align-items: center;
    gap: 5px;
    font-family: 'Encode Sans', sans-serif;
    font-size: 12px;
    color: #444;
    cursor: pointer;
    transition: opacity 0.15s;
    user-select: none;
}
.grantrans-barras-li--atenuado { opacity: 0.25; }
.grantrans-barras-li--destacado { font-weight: 600; }
.grantrans-barras-li-color {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 2px;
    flex-shrink: 0;
}

.grantrans-barras-tooltip {
    position: absolute;
    display: none;
    background: #fff;
    border-radius: 0;                /* mismo estilo que el tooltip del sankey (recto, sin borde) */
    padding: 8px 11px;
    pointer-events: none;
    box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.14);
    z-index: 9999;
    min-width: 160px;
}
.grantrans-barras-tt-año {
    font-family: 'Encode Sans', sans-serif;
    font-size: 13px;
    font-weight: 700;
    color: #1a1a1a;
    margin: 0 0 2px;
}
.grantrans-barras-tt-cat {
    font-family: 'Encode Sans', sans-serif;
    font-size: 12px;
    font-weight: 600;
    margin: 0 0 7px;
}
.grantrans-barras-tt-tabla {
    font-family: 'Encode Sans', sans-serif;
    font-size: 12px;
    border-collapse: collapse;
    width: 100%;
}
.grantrans-barras-tt-tabla td {
    padding: 2px 0;
    color: #444;
}
.grantrans-barras-tt-tabla td:last-child {
    text-align: right;
    padding-left: 12px;
    color: #1a1a1a;
    white-space: nowrap;
}
.grantrans-barras-tt-sep td {
    border-top: 1px solid #eee;
    padding-top: 5px;
    margin-top: 3px;
}

/* ===========================================================================
   MÓVIL
   =========================================================================== */
@media (max-width: 650px) {
    #grantrans-scrolly .grantrans-step-inner { max-width: 90vw; }
}

@media (max-width: 640px) {
    .grantrans-barras-leyenda { padding-left: 0; gap: 5px 10px; }
}
