/* Nerdearla Argentina 2026 — agenda (grilla + lista) y detalle de charla.
   Todo lo estructural sale del payload de Backstage: días, salas y tracks se
   arman en routes.py, así que acá no hay ninguna fecha ni sala escrita a mano. */

/* --------------------------------------------------------------------------
   Encabezado
   -------------------------------------------------------------------------- */
/* El header del sitio es fixed y el breadcrumb es lo primero del contenido, así
   que renderiza debajo y no se ve. Lo bajamos acá, y de paso la sección que
   sigue afloja su padding para que no queden 200px de aire antes del título.
   El mismo problema existe en el resto del sitio: arreglarlo global significa
   tocar index.css, que dispara el build del proyecto de speakers. */
.ag-breadcrumb {
    padding-top: calc(var(--header-height) + 0.5rem);
    padding-bottom: 0.5rem;
}
.ag-breadcrumb + .section { padding-top: 1.5rem; }

.container--agenda { max-width: 1400px; }

.ag-header {
    margin-bottom: 1.5rem;
}
.ag-header__title {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 6vw, 3.2rem);
    line-height: 1;
    margin: 0 0 0.6rem;
}
.ag-header__subtitle {
    color: var(--color-text-secondary);
    font-size: 1.05rem;
    margin: 0;
}
.ag-header__count {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin: 0.4rem 0 0;
}

/* --------------------------------------------------------------------------
   Barra de control (días + filtros)
   -------------------------------------------------------------------------- */
.ag-toolbar {
    position: sticky;
    top: var(--header-height);
    z-index: 20;
    padding: 0.9rem 0 0.7rem;
    margin-bottom: 1.2rem;
    background: color-mix(in srgb, var(--color-bg) 92%, transparent);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
@supports not (background: color-mix(in srgb, red 50%, blue)) {
    .ag-toolbar { background: rgba(0, 0, 0, 0.92); }
}

.ag-days {
    display: flex;
    gap: 0.5rem;
    overflow-x: auto;
    padding-bottom: 0.3rem;
    scrollbar-width: thin;
}
.ag-day-tab {
    /* Reparten el ancho completo de la barra: los cinco terminan donde termina
       la fila de controles. En pantallas chicas el min-width los saca del
       reparto y la tira scrollea. */
    flex: 1 1 0;
    min-width: 8.5rem;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.15rem;
    padding: 0.55rem 0.9rem;
    border: 2px solid rgba(255, 255, 255, 0.18);
    border-radius: 10px;
    background: transparent;
    color: var(--color-text);
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
    text-align: left;
    font-family: inherit;
}
.ag-day-tab:hover { border-color: rgba(255, 255, 255, 0.45); }
.ag-day-tab[aria-selected="true"] {
    background: var(--color-rojo-cta);
    border-color: var(--color-rojo-cta);
}
.ag-day-tab__date {
    font-weight: 700;
    font-size: 0.95rem;
    line-height: 1.1;
}
/* Frase, no etiqueta: en versalitas "WORKSHOPS PRESENCIALES EN SANTANDER"
   grita y ocupa el doble. */
.ag-day-tab__meta {
    font-size: 0.74rem;
    line-height: 1.25;
    color: var(--color-text-muted);
}
.ag-day-tab[aria-selected="true"] .ag-day-tab__meta { color: rgba(255, 255, 255, 0.85); }
/* Con un filtro puesto, un día sin nada que mostrar se apaga en vez de
   quedarse ahí prometiendo charlas que no tiene. */
.ag-day-tab.is-empty { opacity: 0.45; }

.ag-controls {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.75rem;
}
.ag-search {
    /* Crece, pero con techo: sin él se comía toda la fila y dejaba al huso
       horario y a los idiomas contra el borde derecho. */
    flex: 1 1 22rem;
    max-width: 34rem;
    position: relative;
}
.ag-search input {
    width: 100%;
    padding: 0.45rem 2rem 0.45rem 0.9rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-text);
    font-size: 0.9rem;
    font-family: inherit;
    outline: none;
}
.ag-search input:focus { border-color: rgba(255, 255, 255, 0.55); }
.ag-search input::placeholder { color: var(--color-text-muted); }
.ag-search__clear {
    position: absolute;
    right: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    border: 0;
    background: transparent;
    color: var(--color-text-muted);
    font-size: 1.1rem;
    line-height: 1;
    cursor: pointer;
    padding: 0.2rem;
    display: none;
}
.ag-search__clear.is-visible { display: block; }

.ag-tz select,
.ag-view button {
    font-family: inherit;
}
.ag-tz select {
    padding: 0.4rem 0.7rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-text);
    font-size: 0.82rem;
    cursor: pointer;
    outline: none;
}
.ag-tz select option { background: #1a1a1a; color: #fff; }

.ag-langs {
    display: inline-flex;
    gap: 0.35rem;
}

.ag-view {
    display: none;
    margin-left: auto;
    gap: 0.25rem;
    padding: 0.15rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
}
.ag-view button {
    border: 0;
    background: transparent;
    color: var(--color-text-muted);
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    cursor: pointer;
}
.ag-view button[aria-pressed="true"] {
    background: rgba(255, 255, 255, 0.15);
    color: var(--color-text);
}

.ag-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-top: 0.6rem;
}
.ag-filters--rooms { margin-top: 0.5rem; }
.ag-pill {
    padding: 0.28rem 0.7rem;
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 20px;
    background: transparent;
    color: var(--color-text);
    font-size: 0.78rem;
    font-family: inherit;
    cursor: pointer;
    transition: opacity 0.2s, background 0.2s, border-color 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}
.ag-pill:hover { border-color: rgba(255, 255, 255, 0.5); }
.ag-pill[aria-pressed="true"] { background: rgba(255, 255, 255, 0.14); }
.ag-pill__dot {
    width: 0.6rem;
    height: 0.6rem;
    border-radius: 50%;
    flex-shrink: 0;
}
/* Apagado: chip neutro con el color en el punto. Encendido: el color llena el
   chip. Media opacidad sobre negro dejaba el texto ilegible. */
.ag-pill--track {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.14);
    font-weight: 600;
    font-size: 0.72rem;
}
.ag-pill--track[aria-pressed="true"] {
    background: var(--ag-track-color);
    border-color: var(--ag-track-color);
    color: var(--ag-track-fg);
}
.ag-pill--track[aria-pressed="true"] .ag-pill__dot { display: none; }
.ag-filters__reset {
    align-self: center;
    border: 0;
    background: transparent;
    color: var(--color-text-muted);
    font-size: 0.78rem;
    font-family: inherit;
    text-decoration: underline;
    cursor: pointer;
    padding: 0.28rem 0.4rem;
}

/* Idioma: encendido en blanco pleno, para que no se confunda ni con los tracks
   (de color) ni con las salas (apenas marcadas). */
.ag-pill--lang[aria-pressed="true"] {
    background: var(--color-text);
    border-color: var(--color-text);
    color: var(--color-bg);
}

.ag-filters-toggle {
    display: none;
    margin-top: 0.6rem;
    padding: 0.35rem 0.9rem;
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 20px;
    background: transparent;
    color: var(--color-text);
    font-family: inherit;
    font-size: 0.8rem;
    cursor: pointer;
}
.ag-filters-toggle[aria-expanded="true"] { background: rgba(255, 255, 255, 0.12); }

.ag-status {
    color: var(--color-text-muted);
    font-size: 0.85rem;
    margin: 0.9rem 0 0.2rem;
    min-height: 1.2em;
}

/* --------------------------------------------------------------------------
   Tarjeta (compartida por lista y grilla)
   -------------------------------------------------------------------------- */
.ag-card {
    display: block;
    background: var(--color-bg-card);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-left: 4px solid var(--ag-card-accent, rgba(255, 255, 255, 0.2));
    border-radius: 10px;
    color: inherit;
    text-decoration: none;
    transition: transform 0.15s, box-shadow 0.15s, border-color 0.15s;
}
.ag-card:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.45);
    border-color: rgba(255, 255, 255, 0.25);
    border-left-color: var(--ag-card-accent, rgba(255, 255, 255, 0.2));
}
.ag-card.is-hidden { display: none; }
/* Apagada por un filtro: sigue ahí y sigue siendo un link, y al pasar por
   encima vuelve a leerse. */
.ag-card.is-dimmed { opacity: 0.3; }
.ag-card.is-dimmed:hover { opacity: 0.8; }
.ag-card.is-live {
    box-shadow: 0 0 0 2px var(--color-rojo), 0 0 18px rgba(255, 50, 60, 0.35);
}

.ag-card__time { display: none; }

.ag-card__title {
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.25;
    margin: 0;
}
.ag-card__speakers {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin: 0.4rem 0 0;
    color: var(--color-text-secondary);
    font-size: 0.85rem;
}
.ag-card__speaker {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}
.ag-card__avatar {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}
.ag-card__meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-top: 0.6rem;
}
.ag-chip {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    padding: 0.16rem 0.45rem;
    border-radius: 20px;
    white-space: nowrap;
}
.ag-chip--room {
    background: transparent;
    border: 1px solid var(--ag-room-color, rgba(255, 255, 255, 0.3));
    color: var(--color-text);
    text-transform: none;
    letter-spacing: 0;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}
.ag-chip--room .ag-pill__dot { width: 0.5rem; height: 0.5rem; }
.ag-chip--flag {
    background: rgba(255, 255, 255, 0.12);
    color: var(--color-text);
}
.ag-card__sponsor {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin-left: auto;
    font-size: 0.62rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.ag-card__sponsor img {
    height: 18px;
    width: auto;
    max-width: 72px;
    object-fit: contain;
    filter: brightness(0) invert(1);
    opacity: 0.85;
}

/* --------------------------------------------------------------------------
   Vista lista (server-rendered: es la que existe sin JS)
   -------------------------------------------------------------------------- */
.ag-day { margin-bottom: 2.5rem; }
.ag-day__heading {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin: 0 0 0.2rem;
}
.ag-day__sub {
    color: var(--color-text-muted);
    font-size: 0.85rem;
    margin: 0 0 1rem;
}
.ag-day__empty {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    padding: 1.5rem 0;
    display: none;
}
.ag-day.is-empty .ag-day__empty { display: block; }

.ag-list-row {
    display: grid;
    grid-template-columns: 5.5rem 1fr;
    gap: 0.9rem;
    margin-bottom: 0.7rem;
    align-items: start;
}
.ag-list-row.is-hidden { display: none; }
.ag-list-row.is-dimmed .ag-list-row__time { opacity: 0.3; }
.ag-list-row__time {
    text-align: right;
    padding-top: 0.85rem;
    font-variant-numeric: tabular-nums;
    line-height: 1.3;
}
.ag-list-row__start {
    display: block;
    font-weight: 700;
    font-size: 0.95rem;
}
.ag-list-row__end {
    display: block;
    font-size: 0.8rem;
    color: var(--color-text-muted);
}
.ag-list-row .ag-card { padding: 0.85rem 1rem; }

/* --------------------------------------------------------------------------
   Vista grilla (la arma el JS; oculta si no hay JS o en mobile)
   -------------------------------------------------------------------------- */
.ag-grid-wrapper {
    display: none;
    padding-bottom: 1rem;
}
.ag-grid {
    display: grid;
    position: relative;
}
.ag-grid__head {
    padding: 0.6rem 0.5rem 0.7rem;
    text-align: center;
    font-weight: 700;
    font-size: 0.85rem;
    border-bottom: 3px solid var(--ag-room-color, #444);
}
.ag-grid__head.is-dimmed { opacity: 0.35; }
.ag-grid__hour {
    grid-column: 1;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    font-weight: 600;
    padding-right: 0.7rem;
    text-align: right;
    position: relative;
}
.ag-grid__rule {
    grid-column: 1 / -1;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    pointer-events: none;
}
/* Las medias horas marcan más flojo que las horas en punto. */
.ag-grid__rule--half { border-top-color: rgba(255, 255, 255, 0.03); }
.ag-grid__hour--half { opacity: 0.55; font-weight: 500; }
.ag-grid .ag-card {
    margin: 2px 3px;
    padding: 0.45rem 0.55rem;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    min-height: 0;
}
.ag-grid .ag-card__title { font-size: 0.78rem; line-height: 1.2; }
.ag-grid .ag-card__speakers { font-size: 0.7rem; margin-top: 0.2rem; gap: 0.3rem; }
.ag-grid .ag-card__avatar { width: 18px; height: 18px; }
.ag-grid .ag-card__meta { margin-top: auto; padding-top: 0.25rem; gap: 0.25rem; }

/* Degradado progresivo para las tarjetas que no entran en su horario. */
.ag-grid .ag-card.is-tight .ag-card__meta { display: none; }
.ag-grid .ag-card.is-tighter .ag-card__speakers { display: none; }
.ag-grid .ag-card.is-tighter .ag-card__title {
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.ag-grid .ag-card__time {
    display: block;
    font-size: 0.7rem;
    color: var(--color-text-muted);
    font-variant-numeric: tabular-nums;
    margin-bottom: 0.2rem;
}

/* Con JS y en desktop, la vista elegida manda. */
@media (min-width: 62rem) {
    .ag-view { display: inline-flex; }
    .js-agenda[data-view="grid"] .ag-grid-wrapper { display: block; }
    .js-agenda[data-view="grid"] .ag-list { display: none; }
    .js-agenda[data-view="grid"].is-searching .ag-grid-wrapper { display: none; }
    .js-agenda[data-view="grid"].is-searching .ag-list { display: block; }
}

/* --------------------------------------------------------------------------
   CTA
   -------------------------------------------------------------------------- */
.ag-cta {
    text-align: center;
    padding: 3.5rem 0;
}
.ag-cta__title {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    margin: 0 0 0.8rem;
}
.ag-cta__text {
    color: var(--color-text-muted);
    margin: 0 0 1.8rem;
}

/* --------------------------------------------------------------------------
   Detalle de charla
   -------------------------------------------------------------------------- */
.ag-detail__layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 20rem;
    gap: 3rem;
    align-items: start;
}
.ag-detail__track {
    display: inline-block;
    padding: 0.28rem 0.75rem;
    border-radius: 20px;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
}
.ag-detail__title {
    font-family: var(--font-display);
    font-size: clamp(1.9rem, 5vw, 2.6rem);
    line-height: 1.15;
    margin: 0 0 1.2rem;
}
.ag-detail__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.8rem;
    font-size: 0.95rem;
    color: var(--color-text-secondary);
}
.ag-detail__banner {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    border-radius: var(--radius-lg);
    margin-bottom: 2rem;
    background: var(--color-bg-card);
}

.ag-detail__description {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--color-text-secondary);
    margin-bottom: 2rem;
}
.ag-detail__cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    padding: 1.2rem 1.5rem;
    margin-bottom: 2rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
}
.ag-detail__cta-text {
    margin: 0;
    font-size: 1rem;
    color: var(--color-text);
}
.ag-detail__cta .btn { flex-shrink: 0; }

.ag-detail__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 2rem;
}
.ag-detail__tag {
    padding: 0.25rem 0.75rem;
    border-radius: 999px;
    font-size: 0.78rem;
    background: rgba(255, 255, 255, 0.07);
    color: var(--color-text-muted);
    border: 1px solid rgba(255, 255, 255, 0.1);
}
.ag-detail__sponsor {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.4rem;
    margin-bottom: 2rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    font-size: 0.92rem;
    color: var(--color-text-muted);
}
.ag-detail__sponsor img {
    height: 26px;
    width: auto;
    max-width: 120px;
    object-fit: contain;
    /* En blanco, igual que en las tarjetas de la agenda: los logos vienen de
       Backstage con fondos y colores dispares y sobre negro se ven sucios. */
    filter: brightness(0) invert(1);
    opacity: 0.9;
}
.ag-detail__back a {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
}
.ag-detail__back a:hover { color: var(--color-text); }

.ag-detail__speaker {
    background: var(--color-bg-card);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: 1.4rem;
    margin-bottom: 1.2rem;
    text-align: center;
}
.ag-detail__speaker a { display: block; }
.ag-detail__speaker-photo {
    display: block;
    width: 110px;
    height: 110px;
    margin: 0 auto 0.9rem;
    border-radius: 50%;
    border: 2px solid var(--color-rojo);
    object-fit: cover;
}
.ag-detail__speaker-name {
    font-size: 1.15rem;
    margin: 0 0 0.3rem;
}
.ag-detail__speaker-name a { color: inherit; text-decoration: none; }
.ag-detail__speaker-name a:hover { text-decoration: underline; }
.ag-detail__speaker-role {
    color: var(--color-amarillo);
    font-size: 0.85rem;
    margin: 0 0 0.7rem;
}
.ag-detail__speaker-bio {
    color: var(--color-text-muted);
    font-size: 0.87rem;
    line-height: 1.6;
    margin: 0 0 0.8rem;
    text-align: left;
}
.ag-detail__speaker-links {
    display: flex;
    justify-content: center;
    gap: 0.8rem;
}
.ag-detail__speaker-links a {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 1rem;
}
.ag-detail__speaker-links a:hover { color: var(--color-text); }

.ag-detail__related { margin-top: 3.5rem; }
.ag-detail__related h2 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: 1.2rem;
}
.ag-detail__related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(16rem, 1fr));
    gap: 1.1rem;
}
.ag-detail__related-grid .ag-card { padding: 1rem 1.1rem 1.1rem; }
.ag-detail__related-grid .ag-card__title { font-size: 0.95rem; }
/* En las relacionadas la tarjeta es angosta: dos speakers van uno por línea. */
.ag-detail__related-grid .ag-card__speakers {
    margin-top: 0.55rem;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.35rem;
}
.ag-detail__related-grid .ag-card__meta { margin-top: 0.75rem; gap: 0.4rem; }

@media (max-width: 62rem) {
    .ag-detail__layout { grid-template-columns: 1fr; gap: 2rem; }
}

[hidden] { display: none !important; }

@media (max-width: 48rem) {
    .ag-toolbar { position: static; }
    /* La nota del día se repite bajo el encabezado, así que en el carrusel de
       pestañas sólo estorba: tres renglones por pestaña. */
    .ag-day-tab__meta { display: none; }
    /* Doce tracks y cinco salas empujaban la primera charla fuera de pantalla. */
    .ag-filters-toggle { display: inline-block; }
    .ag-toolbar:not(.is-open) .ag-filters { display: none; }
    .ag-day-tab { min-width: 6.5rem; }
    .ag-list-row {
        grid-template-columns: 1fr;
        gap: 0.3rem;
        margin-bottom: 1rem;
    }
    .ag-list-row__time {
        text-align: left;
        padding-top: 0;
        display: flex;
        gap: 0.4rem;
        align-items: baseline;
    }
    .ag-list-row__end::before { content: '- '; }
    .ag-card__sponsor { margin-left: 0; }
}