/* ==========================================================================
   FASE 1 · NAVEGACIÓN (UX)
   - Barra de categorías real (todas las categorías, contador, "Ver todas")
   - Estado activo con color de marca (reemplaza la paleta arcoíris)
   - Etiquetas/tooltips en los botones de solo-icono del encabezado
   Se carga DESPUÉS de los demás CSS para sobrescribir sin tocar archivos base.
   ========================================================================== */

/* ---------- Pills como <button> ---------- */
.categories-carousel .category-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-family: inherit;
    line-height: 1.2;
    outline: none;
}
.categories-carousel .category-pill:focus-visible {
    box-shadow: 0 0 0 2px var(--gold, #b8975a);
}
.categories-carousel .category-pill svg,
.categories-carousel .category-pill i[data-lucide] {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
    opacity: 0.85;
}

/* Contador de libros */
.category-pill .pill-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.4rem;
    padding: 0.05rem 0.4rem;
    border-radius: 999px;
    font-size: 0.68rem;
    font-weight: 700;
    background: rgba(255, 255, 255, 0.10);
    color: inherit;
    opacity: 0.85;
}
.category-pill.active .pill-count {
    background: rgba(0, 0, 0, 0.22);
    opacity: 1;
}

/* Categorías sin libros: visibles pero discretas */
.category-pill.pill-vacia { opacity: 0.55; }
.category-pill.pill-vacia:hover,
.category-pill.pill-vacia.active { opacity: 1; }

/* Separador vertical entre accesos fijos y categorías */
.categories-carousel .pill-separador {
    flex-shrink: 0;
    width: 1px;
    height: 22px;
    margin: 0 0.25rem;
    background: var(--card-border, rgba(255, 255, 255, 0.15));
}

/* "Ver todas" — botón con borde dorado */
.category-pill.pill-ver-todas {
    background: transparent;
    border: 1px dashed var(--gold, #b8975a);
    color: var(--gold, #b8975a);
}
.category-pill.pill-ver-todas:hover {
    background: rgba(184, 151, 90, 0.12);
    border-style: solid;
}

/* ---------- Estado activo: color de marca (anula el arcoíris nth-child) ---------- */
.categories-carousel .category-pill.active,
.categories-carousel .category-pill.active:nth-child(n) {
    background: linear-gradient(135deg, var(--gold-dark, #8a6c27), var(--gold, #b8975a)) !important;
    color: #fff !important;
    border-color: transparent !important;
    box-shadow: 0 4px 16px rgba(184, 151, 90, 0.35);
}

/* Tema claro */
body.white-theme .categories-carousel .category-pill .pill-count,
body.light-theme .categories-carousel .category-pill .pill-count {
    background: rgba(0, 0, 0, 0.07);
}
body.white-theme .categories-carousel .category-pill.active .pill-count,
body.light-theme .categories-carousel .category-pill.active .pill-count {
    background: rgba(255, 255, 255, 0.25);
}

/* Flechas: se ocultan cuando no hay más contenido hacia ese lado */
.cat-nav-arrow.oculta {
    visibility: hidden;
    pointer-events: none;
}

/* ---------- Encabezado: tooltips y etiquetas ---------- */
@media (min-width: 901px) {
    .hide-text-desktop[data-tip] { position: relative; }
    .hide-text-desktop[data-tip]::after {
        content: attr(data-tip);
        position: absolute;
        top: calc(100% + 8px);
        left: 50%;
        transform: translate(-50%, -4px);
        padding: 0.35rem 0.65rem;
        border-radius: 8px;
        background: rgba(18, 18, 18, 0.95);
        border: 1px solid rgba(184, 151, 90, 0.35);
        color: #f3eee4;
        font-size: 0.72rem;
        font-weight: 600;
        white-space: nowrap;
        pointer-events: none;
        opacity: 0;
        transition: opacity 0.18s ease, transform 0.18s ease;
        z-index: 1000;
        backdrop-filter: blur(8px);
    }
    .hide-text-desktop[data-tip]:hover::after,
    .hide-text-desktop[data-tip]:focus-visible::after {
        opacity: 1;
        transform: translate(-50%, 0);
    }
}

/* ---------- Menú adaptable "Más ⋯" (js/nav_prioridad.js) ---------- */
@media (min-width: 901px) {
    .subnav-container { overflow: hidden !important; }
    /* El contenedor recorta los ::after; se usa el tooltip flotante de nav_prioridad.js */
    .hide-text-desktop[data-tip]::after { display: none !important; }
}
.subnav-item.en-mas,
.subnav-item.subnav-mas[hidden],
.subnav-mas-menu[hidden] { display: none !important; }
.subnav-item.subnav-mas { flex-shrink: 0; }
@media (min-width: 901px) {
    .subnav-item.subnav-mas span { display: none; }
}
.subnav-mas-menu {
    position: fixed;
    z-index: 3000;
    min-width: 220px;
    padding: 0.4rem;
    border-radius: 14px;
    background: var(--t-surface, #161412);
    color: var(--t-ink, #f5f2ec);
    border: 1px solid var(--t-border, rgba(255, 255, 255, 0.12));
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
    display: flex;
    flex-direction: column;
    gap: 2px;
    animation: masEntrada 0.16s ease both;
}
.subnav-mas-opcion {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    width: 100%;
    padding: 0.6rem 0.8rem;
    border: none;
    border-radius: 10px;
    background: transparent;
    color: inherit;
    font: 600 0.85rem 'Inter', sans-serif;
    text-align: left;
    cursor: pointer;
}
.subnav-mas-opcion svg { width: 17px; height: 17px; flex-shrink: 0; }
.subnav-mas-opcion:hover,
.subnav-mas-opcion:focus-visible {
    background: var(--t-hover, rgba(128, 128, 128, 0.12));
    outline: none;
}
@keyframes masEntrada {
    from { opacity: 0; transform: translateY(-4px); }
    to   { opacity: 1; transform: translateY(0); }
}

.tooltip-flotante {
    position: fixed;
    z-index: 3100;
    padding: 0.35rem 0.65rem;
    border-radius: 8px;
    background: rgba(18, 18, 18, 0.95);
    border: 1px solid rgba(212, 175, 55, 0.4);
    color: #f5f2ec;
    font: 600 0.72rem 'Inter', sans-serif;
    white-space: nowrap;
    pointer-events: none;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
    animation: masEntrada 0.14s ease both;
}
.tooltip-flotante[hidden] { display: none; }

/* Buscador más compacto en anchos medios para dejar sitio al menú */
@media (min-width: 901px) and (max-width: 1280px) {
    .header-search-bar { width: 160px; }
    .header-search-bar:focus-within { width: 220px; }
    .brand-logo { margin-right: 1rem !important; }
}

/* Nombre del usuario en el botón de perfil: sin desbordes */
#btn-comunidad-perfil .action-text {
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
