/* ============================================================================
   calendario.css — Calendario visual institucional (/calendario)
   Layout de dos columnas en desktop (grilla + barra lateral); una sola
   columna apilada en tablet/móvil. Colores por categoría alineados 1:1 con
   GestorCalendario::TIPOS (PHP) vía las variables --cal-color de cada tipo.
   ============================================================================ */

.calendario-page {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr);
    gap: 1.375rem;
    align-items: start;
}

.calendario-main {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.calendario-aside {
    display: flex;
    flex-direction: column;
    gap: 1.375rem;
    position: sticky;
    top: 1rem;
}

/* Tarjeta genérica de la barra lateral (búsqueda, leyenda, detalle) */
.calendario-card {
    background: var(--c-white);
    border: 1px solid var(--c-line);
    border-radius: var(--r-lg);
    box-shadow: var(--sh-xs);
    padding: 1.1rem 1.25rem;
}
.calendario-card__label {
    display: flex;
    align-items: center;
    gap: .4rem;
    margin: 0 0 .7rem;
    font-size: .82rem;
    font-weight: 700;
    color: var(--c-blue-900);
    text-transform: uppercase;
    letter-spacing: .03em;
}

/* ── Toolbar: navegación del mes ──────────────────────────────── */
.calendario-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    background: var(--c-white);
    border: 1px solid var(--c-line);
    border-radius: var(--r-lg);
    box-shadow: var(--sh-xs);
    padding: .6rem .75rem;
}

.calendario-nav {
    display: flex;
    align-items: center;
    gap: .5rem;
}
.calendario-nav__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    flex: none;
    border: 1px solid var(--c-line-strong);
    border-radius: 999px;
    background: var(--c-white);
    color: var(--c-blue-800);
    cursor: pointer;
    transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast);
}
.calendario-nav__btn:hover,
.calendario-nav__btn:focus-visible {
    background: var(--c-blue-800);
    color: var(--c-white);
    border-color: var(--c-blue-800);
}
.calendario-nav__label {
    min-width: 190px;
    margin: 0;
    text-align: center;
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--c-blue-900);
    text-transform: capitalize;
}

/* ── Búsqueda (dentro de .calendario-card--buscar) ───────────────── */
.calendario-buscar {
    position: relative;
}
.calendario-buscar__input {
    width: 100%;
    padding: .55rem .75rem;
    border: 1px solid var(--c-line-strong);
    border-radius: var(--r-md);
    font-size: .9rem;
    background: var(--c-page);
}
.calendario-buscar__input:focus-visible {
    outline: 2px solid var(--c-blue-700);
    outline-offset: 1px;
    background: var(--c-white);
}
.calendario-buscar__resultados {
    position: absolute;
    z-index: 20;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    margin: 0;
    padding: .3rem;
    list-style: none;
    background: var(--c-white);
    border: 1px solid var(--c-line-strong);
    border-radius: var(--r-md);
    box-shadow: var(--sh-md);
    max-height: 300px;
    overflow-y: auto;
}
.calendario-buscar__resultados li button {
    display: flex;
    flex-direction: column;
    gap: .1rem;
    width: 100%;
    padding: .5rem .6rem;
    border: 0;
    background: transparent;
    text-align: left;
    border-radius: var(--r-sm);
    cursor: pointer;
    font: inherit;
    color: var(--c-ink-900);
}
.calendario-buscar__resultados li button:hover,
.calendario-buscar__resultados li button:focus-visible {
    background: var(--c-blue-050);
}
.calendario-buscar__resultados li button span {
    font-size: .78rem;
    color: var(--c-ink-500);
}
.calendario-buscar__vacio {
    padding: .5rem .6rem;
    color: var(--c-ink-500);
    font-size: .85rem;
}

/* ── Leyenda de categorías ─────────────────────────────────────── */
.calendario-legend {
    display: flex;
    flex-direction: column;
    gap: .5rem;
    margin: 0;
    padding: 0;
    list-style: none;
    font-size: .85rem;
    color: var(--c-ink-700);
}
.calendario-legend__item {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
}
.calendario-legend__dot {
    width: 11px;
    height: 11px;
    border-radius: 50%;
    flex: none;
    background: var(--cal-color, var(--c-ink-500));
}

.calendario-legend__item--institucional  { --cal-color: var(--c-blue-800); }
.calendario-legend__item--academico      { --cal-color: var(--c-orange); }
.calendario-legend__item--administrativo { --cal-color: var(--c-yellow); }
.calendario-legend__item--festivo        { --cal-color: var(--c-danger); }
.calendario-legend__item--otro           { --cal-color: var(--c-ink-500); }
.calendario-legend__item--evento         { --cal-color: var(--c-blue-700); }

.calendario-dia__dot--institucional,
.calendario-detalle__item--institucional { --cal-color: var(--c-blue-800); }
.calendario-dia__dot--academico,
.calendario-detalle__item--academico { --cal-color: var(--c-orange); }
.calendario-dia__dot--administrativo,
.calendario-detalle__item--administrativo { --cal-color: var(--c-yellow); }
.calendario-dia__dot--festivo,
.calendario-detalle__item--festivo { --cal-color: var(--c-danger); }
.calendario-dia__dot--otro,
.calendario-detalle__item--otro { --cal-color: var(--c-ink-500); }
.calendario-dia__dot--evento,
.calendario-detalle__item--evento { --cal-color: var(--c-blue-700); }

/* ── Grilla del calendario ─────────────────────────────────────── */
.calendario-grid-wrap {
    background: var(--c-white);
    border: 1px solid var(--c-line);
    border-radius: var(--r-lg);
    box-shadow: var(--sh-xs);
    padding: 1.1rem;
}

.calendario-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: .45rem;
    margin-bottom: .6rem;
    text-align: center;
    font-size: .74rem;
    font-weight: 700;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: var(--c-ink-500);
}

.calendario-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: .45rem;
}

.calendario-dia {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    gap: .3rem;
    aspect-ratio: 1 / 1;
    padding: .5rem .2rem .4rem;
    border: 1px solid var(--c-line);
    border-radius: var(--r-md);
    background: var(--c-white);
    color: var(--c-ink-900);
    font: inherit;
    cursor: pointer;
    transition: background var(--t-fast), border-color var(--t-fast), box-shadow var(--t-fast);
}
.calendario-dia:hover,
.calendario-dia:focus-visible {
    background: var(--c-blue-050);
    border-color: var(--c-blue-700);
    box-shadow: var(--sh-xs);
    outline: none;
}
.calendario-dia--vacio {
    border: none;
    background: transparent;
    cursor: default;
    pointer-events: none;
}
.calendario-dia--hoy .calendario-dia__numero {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.6em;
    padding: .05em .2em;
    border-radius: 999px;
    background: var(--c-orange);
    color: var(--c-white);
}
.calendario-dia.is-selected {
    background: var(--c-blue-800);
    border-color: var(--c-blue-800);
}
.calendario-dia.is-selected .calendario-dia__numero {
    color: var(--c-white);
}
.calendario-dia.is-selected.calendario-dia--hoy .calendario-dia__numero {
    background: var(--c-orange);
}

.calendario-dia__numero {
    font-size: .92rem;
    font-weight: 700;
    line-height: 1.4;
}

.calendario-dia__dots {
    display: flex;
    gap: .2rem;
    flex-wrap: wrap;
    justify-content: center;
}
.calendario-dia__dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--cal-color, var(--c-ink-500));
}

/* ── Panel de detalle del día seleccionado ───────────────────────── */
.calendario-detalle__vacio {
    margin: 0;
}
.calendario-detalle__fecha {
    display: flex;
    align-items: center;
    gap: .5rem;
    margin: 0 0 .9rem;
    font-size: 1rem;
    color: var(--c-blue-900);
    text-transform: capitalize;
}
.calendario-detalle__lista {
    display: flex;
    flex-direction: column;
    gap: .9rem;
    margin: 0;
    padding: 0;
    list-style: none;
}
.calendario-detalle__item {
    display: flex;
    gap: .65rem;
    padding-left: .75rem;
    border-left: 3px solid var(--cal-color, var(--c-ink-500));
}
.calendario-detalle__item > .fas {
    margin-top: .2rem;
    color: var(--cal-color, var(--c-ink-500));
}
.calendario-detalle__item-body h3 {
    margin: 0 0 .2rem;
    font-size: .92rem;
    color: var(--c-ink-900);
}
.calendario-detalle__item-body p {
    margin: 0 0 .3rem;
    font-size: .82rem;
    color: var(--c-ink-700);
}
.calendario-detalle__item-body a {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    font-size: .82rem;
    font-weight: 600;
    color: var(--c-blue-800);
    text-decoration: none;
}
.calendario-detalle__item-body a:hover,
.calendario-detalle__item-body a:focus-visible {
    text-decoration: underline;
}

/* ── Responsive ───────────────────────────────────────────────── */
@media (max-width: 900px) {
    .calendario-page { grid-template-columns: 1fr; }
    .calendario-aside { position: static; }
}

@media (max-width: 768px) {
    .calendario-toolbar { flex-wrap: wrap; justify-content: center; }
    .calendario-grid-wrap { padding: .7rem; }
    .calendario-weekdays, .calendario-grid { gap: .3rem; }
}

@media (max-width: 480px) {
    /* Menos aire por celda: solo número + puntos, sin espacio sobrante */
    .calendario-dia { padding: .3rem .1rem .25rem; border-radius: 6px; }
    .calendario-dia__numero { font-size: .8rem; }
    .calendario-dia__dot { width: 5px; height: 5px; }
    .calendario-nav__label { min-width: 0; font-size: .95rem; }
    .calendario-weekdays { font-size: .66rem; }
}

@media (max-width: 360px) {
    .calendario-grid-wrap { padding: .5rem; border-radius: var(--r-md); }
    .calendario-weekdays, .calendario-grid { gap: .2rem; }
    .calendario-dia { border-radius: 5px; }
}