/* Calendario Astronómico 2025 - Estilo fusionado compacto */
/* --------------------------------------------------------
   Enfoque: Menos espacio vertical, lista más lineal, acento verde,
   conserva modo claro/oscuro, filtros, búsqueda y animaciones.
   -------------------------------------------------------- */

:root {
  --font-base: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, Arial, sans-serif;
  --transition: .28s cubic-bezier(.4,.2,.2,1);
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-pill: 2rem;

  /* Paleta base (oscuro) */
  --clr-bg: #0d1116;
  --clr-surface: #141d27;
  --clr-surface-alt: #182330;
  --clr-border: #233140;
  --clr-border-soft: #1d2833;
  --clr-text: #e3edf3;
  --clr-text-soft: #aabbc5;
  --clr-text-faint: #6e808f;
  --clr-accent: #1fd6a9;
  --clr-accent-alt: #4ea1ff;
  --clr-accent-gradient: linear-gradient(90deg,#18c199,#23d7ac 45%,#4fe0bf);
  --clr-warning: #ffb347;
  --clr-danger: #ff5d6a;
  --clr-focus: #55ffe0;

  --shadow-1: 0 2px 4px -1px rgba(0,0,0,.45), 0 4px 18px -4px rgba(0,0,0,.55);
  --shadow-2: 0 4px 18px -4px rgba(0,0,0,.55);

  /* Tipografía / densidad */
  --fz-base: 14.5px;
  --lh-base: 1.35;
  --pad-card-y: .9rem;
  --pad-card-x: .95rem;
  --gap-event: .55rem;

  --event-icon-size: 34px;

  /* Compact variant overrides (aplicados vía clase .density-compact en body) */
  --compact-fz-base: 13.5px;
  --compact-pad-card-y: .6rem;
  --compact-gap-event: .4rem;
}

body.theme-light {
  --clr-bg: #f5f7fa;
  --clr-surface: #ffffff;
  --clr-surface-alt: #f1f5f8;
  --clr-border: #d5dee6;
  --clr-border-soft: #e3eaf0;
  --clr-text: #18242e;
  --clr-text-soft: #50606e;
  --clr-text-faint: #7b8c99;
  --clr-accent: #059669;
  --clr-accent-gradient: linear-gradient(90deg,#0caa76,#12b483 55%,#26c896);
  --shadow-1: 0 2px 5px -1px rgba(0,0,0,.08), 0 6px 18px -6px rgba(0,0,0,.08);
  --shadow-2: 0 6px 26px -6px rgba(0,0,0,.12);
}

#calendario {
  font-family: var(--font-base);
  background: radial-gradient(at 85% 15%,rgba(31,214,169,.07),transparent 60%), var(--clr-bg);
  font-size: var(--fz-base);
  line-height: var(--lh-base);
  color: var(--clr-text);
  padding-top: 0.1rem;
  padding-bottom: 0.1rem;
}

#calendario .section-title {
  font-weight: 700;
  letter-spacing: .6px;
  font-size: clamp(1.8rem,3.2vw,2.35rem);
  background: var(--clr-accent-gradient);
  background-clip: text;
  color: transparent;
  margin-bottom: .10rem;
}

#calendario h4 {
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--clr-text-soft);
  margin-bottom: 0.7rem;
}

/* ===== Controles (layout mejorado) ===== */
.calendar-controls {
  display: grid;
  grid-template-columns: 1fr minmax(240px, 320px) auto;
  gap: 1rem;
  align-items: start;
  margin-bottom: 1.4rem;
}

.controls-left { min-width: 260px; }
.controls-center { display: flex; justify-content: center; }
.controls-right {
  display: flex;
  align-items: center;
  gap: .65rem;
  justify-content: flex-end;
  flex-wrap: wrap;
}

@media (max-width: 1100px) {
  .calendar-controls {
    grid-template-columns: 1fr 1fr;
    grid-template-areas:
      "filters filters"
      "search  buttons";
  }
  .controls-left { grid-area: filters; }
  .controls-center { grid-area: search; }
  .controls-right { grid-area: buttons; }
}

@media (max-width: 640px) {
  .calendar-controls {
    grid-template-columns: 1fr;
    grid-template-areas:
      "filters"
      "search"
      "buttons";
  }
  .controls-right {
    justify-content: stretch;
  }
  .controls-right > button {
    flex: 1 1 auto;
  }
}

.filters-bar {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem .45rem;
  padding: .4rem .35rem .15rem;
  background: var(--clr-surface-alt);
  border: 1px solid var(--clr-border);
  border-radius: 14px;
}

.filter-chip {
  --chip-pad-x: .75rem;
  font-size: .62rem;
  letter-spacing: .8px;
  padding: .45rem var(--chip-pad-x);
  border-radius: 2rem;
  border: 1px solid var(--clr-border);
  background: var(--clr-surface);
  color: var(--clr-text-faint);
  font-weight: 600;
  text-transform: uppercase;
  cursor: pointer;
  position: relative;
  transition: .25s;
  outline: none;
}

.filter-chip[data-active="true"] {
  background: linear-gradient(125deg, rgba(31,214,169,.18), rgba(31,214,169,.07));
  border-color: var(--clr-accent);
  color: var(--clr-text);
  box-shadow: 0 0 0 1px rgba(31,214,169,.30);
}

.filter-chip:focus-visible {
  outline: 2px solid var(--clr-focus);
  outline-offset: 2px;
}

/* Búsqueda */
.search-wrap {
  position: relative;
  width: 100%;
  max-width: 320px;
}
.search-wrap input[type="search"] {
  width: 100%;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  padding: .6rem 2.2rem .6rem .85rem;
  font-size: .78rem;
  border-radius: 2rem;
  color: var(--clr-text);
  transition: .25s;
}
.search-wrap input[type="search"]:focus {
  outline: none;
  border-color: var(--clr-accent);
  box-shadow: 0 0 0 2px rgba(31,214,169,.35);
}
.search-wrap svg {
  position: absolute;
  right: .75rem;
  top: 50%;
  translate: 0 -50%;
  width: 16px;
  stroke: var(--clr-text-faint);
  pointer-events: none;
}

/* Botones derecha */
.theme-toggle-btn,
.density-toggle-btn {
  background: var(--clr-surface-alt);
  border: 1px solid var(--clr-border);
  padding: .55rem .95rem;
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .9px;
  text-transform: uppercase;
  color: var(--clr-text-soft);
  border-radius: 2rem;
  cursor: pointer;
  display: inline-flex;
  gap: .5rem;
  align-items: center;
  position: relative;
  line-height: 1;
  transition: .25s;
  min-height: 40px;
}

.theme-toggle-btn:focus-visible,
.density-toggle-btn:focus-visible {
  outline: 2px solid var(--clr-focus);
  outline-offset: 3px;
}

.theme-toggle-btn:hover,
.density-toggle-btn:hover {
  background: var(--clr-surface);
  color: var(--clr-text);
}

.theme-toggle-btn[aria-pressed="true"],
.density-toggle-btn[aria-pressed="true"] {
  background: linear-gradient(120deg, rgba(31,214,169,.18), rgba(78,161,255,.18));
  color: var(--clr-text);
  border-color: var(--clr-accent);
  box-shadow: 0 0 0 1px rgba(31,214,169,.35);
}

.density-toggle-btn .density-icon {
  font-size: .85rem;
  filter: saturate(1.05);
}

/* Estado compacto aplicado al body */
body.density-compact .astro-event-box {
  --pad-card-y: .55rem;
  --pad-card-x: .7rem;
}
body.density-compact .astro-event-box h5 {
  margin-bottom: .45rem;
}
body.density-compact .astro-event-box li {
  padding: .30rem .35rem .30rem .2rem;
}
body.density-compact .event-date {
  padding: .2rem .45rem;
  font-size: .6rem;
}

.filters-bar {
  display:flex;
  flex-wrap:wrap;
  gap:.35rem;
  flex: 2 1 460px;
}

.filter-chip {
  --bg: var(--clr-surface-alt);
  background: var(--bg);
  border: 1px solid var(--clr-border);
  color: var(--clr-text-faint);
  font-size: .62rem;
  font-weight: 600;
  letter-spacing: .8px;
  text-transform: uppercase;
  padding: .45rem .7rem;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: var(--transition);
  position: relative;
}

.filter-chip[data-active="true"] {
  color: var(--clr-text);
  background: linear-gradient(100deg,rgba(31,214,169,.18),rgba(31,214,169,.08));
  border-color: var(--clr-accent);
  box-shadow: 0 0 0 1px rgba(31,214,169,.35);
}

.filter-chip:focus-visible {
  outline: 2px solid var(--clr-focus);
  outline-offset: 2px;
}

.search-wrap {
  position: relative;
  flex: 1 1 260px;
  max-width: 320px;
}

.search-wrap input[type="search"] {
  width:100%;
  background: var(--clr-surface);
  border:1px solid var(--clr-border);
  padding: .55rem 2.2rem .55rem .85rem;
  font-size: .78rem;
  border-radius: var(--radius-pill);
  color: var(--clr-text);
  transition: var(--transition);
}

.search-wrap input:focus {
  border-color: var(--clr-accent);
  box-shadow: 0 0 0 2px rgba(31,214,169,.35);
  outline: none;
}

.search-wrap svg {
  position:absolute;
  right:.75rem;
  top:50%;
  width:16px;
  translate:0 -50%;
  stroke: var(--clr-text-faint);
}

.theme-toggle-btn,
.density-toggle-btn {
  background: var(--clr-accent-gradient);
  border: none;
  padding: .55rem .95rem;
  font-size: .7rem;
  font-weight:600;
  letter-spacing:.9px;
  text-transform:uppercase;
  color:#fff;
  border-radius: var(--radius-pill);
  cursor:pointer;
  display:inline-flex;
  gap:.5rem;
  align-items:center;
  position:relative;
  transition: var(--transition);
  box-shadow: var(--shadow-1);
}

.density-toggle-btn {
  background: linear-gradient(90deg,#4ea1ff,#1fd6a9);
}

.theme-toggle-btn:active,
.density-toggle-btn:active { scale:.95; }

[data-tooltip] { position:relative; }
[data-tooltip]:hover::after,
[data-tooltip]:focus-visible::after {
  content: attr(data-tooltip);
  position:absolute;
  bottom: calc(100% + .45rem);
  left: 50%;
  translate:-50% 0;
  background: #101820;
  color:#fff;
  padding:.4rem .55rem;
  font-size:.6rem;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  box-shadow: var(--shadow-1);
  z-index:10;
}

/* ---------------- Layout de meses ---------------- */
.row {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit,minmax(235px,1fr));
}

.astro-event-box {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: var(--pad-card-y) var(--pad-card-x);
  box-shadow: var(--shadow-1);
  position: relative;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  overflow: hidden;
}

.astro-event-box:hover {
  border-color: var(--clr-accent);
  box-shadow: var(--shadow-2);
}

.astro-event-box h5 {
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .8px;
  margin: 0 0 .55rem;
  color: var(--clr-accent);
  display: flex;
  align-items: center;
  gap: .4rem;
  text-transform: uppercase;
}

.astro-event-box h5::after {
  content:"";
  flex:1;
  height:1px;
  background: linear-gradient(90deg,var(--clr-accent) 0%, transparent 70%);
  opacity:.55;
}

/* ---------------- Eventos ---------------- */
.astro-event-box ul {
  list-style:none;
  margin:0;
  padding:0;
  display:flex;
  flex-direction:column;
  gap: var(--gap-event);
}

.astro-event-box li {
  display:grid;
  grid-template-columns: var(--event-icon-size) 1fr;
  gap:.55rem .65rem;
  position:relative;
  padding:.35rem .4rem .35rem .25rem;
  border-radius: var(--radius-sm);
  line-height: 1.28;
  font-size: .78rem;
  background: transparent;
  border: 1px solid transparent;
  transition: var(--transition);
}

.astro-event-box li:hover {
  background: linear-gradient(90deg,rgba(31,214,169,.12),rgba(31,214,169,.03));
  border-color: var(--clr-border-soft);
}

.astro-event-box li[data-next="true"] {
  background: linear-gradient(90deg,rgba(31,214,169,.22),rgba(31,214,169,.05));
  border-color: var(--clr-accent);
  box-shadow: 0 0 0 1px rgba(31,214,169,.35);
}

.event-date {
  grid-column: 2;
  order: -1;
  justify-self: start;
  font-size: .65rem;
  font-weight: 700;
  letter-spacing:.9px;
  color: var(--clr-accent);
  background: rgba(31,214,169,.08);
  padding:.25rem .5rem;
  border-radius: var(--radius-pill);
  display:inline-flex;
  align-items:center;
  line-height:1;
  margin-bottom: .25rem;
}

li:hover .event-date {
  background: var(--clr-accent-gradient);
  color:#06211a;
}

.event-main-line {
  grid-column: 2;
}

/* Icono */
.event-icon {
  width: var(--event-icon-size);
  height: var(--event-icon-size);
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%,#fff, #cdd4d9 40%,#88939c 58%,#3f4a53 100%);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size: 1.05rem;
  color:#0b1416;
  filter: saturate(1.1);
  box-shadow: 0 2px 5px -1px rgba(0,0,0,.4);
  position: relative;
  overflow: hidden;
}

.event-icon[data-type="meteoros"] {
  background: linear-gradient(135deg,#ffb199,#ff0844);
  color:#fff;
}

.event-icon[data-type="luna-nueva"] {
  background: radial-gradient(circle at 45% 40%,#262d33,#0e1317 70%);
  color:#ececec;
}

.event-icon[data-type="luna-llena"] {
  background: radial-gradient(circle at 40% 35%,#fff,#d7dfe4 55%,#9daab2 75%,#66727a 100%);
}

.event-icon[data-type="eclipse"] {
  background: radial-gradient(circle at 58% 42%,#ffcf6d,#ff8d3d 45%,#46220b 70%,#1b0f07);
  color:#fff;
}

.event-icon[data-type="conjuncion"] {
  background: linear-gradient(135deg,#4ea1ff,#1fd6a9);
  color:#fff;
}

.event-icon[data-type="solsticio"],
.event-icon[data-type="equinoccio"] {
  background: linear-gradient(135deg,#ffe66d,#ffa14d);
  color:#2d2d2d;
}

.event-icon::after {
  content:"";
  position:absolute;
  inset:0;
  background: radial-gradient(circle at 30% 25%,rgba(255,255,255,.55),transparent 65%);
  mix-blend-mode: overlay;
  opacity:.8;
  pointer-events:none;
}

.event-tags {
  grid-column:2;
  display:flex;
  gap:.25rem;
  flex-wrap:wrap;
  margin-top:.25rem;
}

.event-tag {
  font-size:.52rem;
  padding:.25rem .45rem;
  font-weight:600;
  letter-spacing:.7px;
  text-transform:uppercase;
  border-radius: var(--radius-pill);
  background: rgba(255,255,255,.06);
  color: var(--clr-text-soft);
  border:1px solid rgba(255,255,255,.08);
}

body.theme-light .event-tag {
  background:#f2f5f7;
  border-color:#d9e2e9;
  color:#5a6a75;
}

li[data-hidden="true"] { display:none; }

mark.search-highlight {
  background: linear-gradient(90deg,#ffe169,#ffc94d);
  color:#2d2d2d;
  padding:0 .15em;
  border-radius: 3px;
}

.no-results {
  grid-column: 1 / -1;
  font-size: .75rem;
  text-align:center;
  padding:.8rem .5rem .2rem;
  color: var(--clr-text-faint);
  display:none;
}

/* Próximo evento pequeño indicador */
li[data-next="true"]::before {
  content:"PRÓX.";
  position:absolute;
  top:.35rem;
  right:.4rem;
  font-size:.5rem;
  font-weight:700;
  letter-spacing:.8px;
  background: var(--clr-accent);
  color:#0d1b16;
  padding:.15rem .35rem;
  border-radius: var(--radius-pill);
  box-shadow:0 0 0 1px rgba(0,0,0,.25);
}

/* Densidad compacta */
body.density-compact {
  --fz-base: var(--compact-fz-base);
  --pad-card-y: var(--compact-pad-card-y);
  --gap-event: var(--compact-gap-event);
  --event-icon-size: 30px;
}

body.density-compact .astro-event-box h5 {
  font-size:.75rem;
  margin-bottom:.45rem;
}

body.density-compact .event-date {
  font-size:.58rem;
  padding:.2rem .45rem;
}

/* Animaciones */
.reveal {
  opacity:0;
  translate:0 14px;
  transition: .65s cubic-bezier(.35,.6,.25,1);
}
.reveal.in-view {
  opacity:1;
  translate:0 0;
}

/* Scrollbars (opcionales) */
#calendario ::-webkit-scrollbar {
  width:10px;
}
#calendario ::-webkit-scrollbar-thumb {
  background: linear-gradient(var(--clr-accent),#138267);
  border-radius:6px;
  border:2px solid var(--clr-bg);
}

/* Responsive tweaks */
@media (max-width:640px) {
  .calendar-controls { flex-direction: column; align-items: stretch; }
  .filters-bar { order:3; }
  .theme-toggle-btn, .density-toggle-btn { width:100%; justify-content:center; }
  .search-wrap { width:100%; max-width: none; }
}

@media (prefers-reduced-motion: reduce) {
  .reveal, .astro-event-box, .filter-chip, .theme-toggle-btn, .density-toggle-btn {
    transition:none !important;
    animation:none !important;
  }
}