/* css/maps.css — module M1: slide preview, map view, markers' hit targets, map chrome.
 * Prefixes: .mt-slide-*, .mt-mapview-*, .mt-marker-*. Slide geometry, colours and fonts are set
 * inline by js/slide.js from MT.theme (one source of truth shared with the exports); this file only
 * holds structure and the preview-only chrome (controls, chips, notices, tooltip).
 */

/* ============================== Slide preview ============================== */
.mt-slide-host {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 220px;
  overflow: hidden;
}
.mt-slide {
  position: absolute;
  overflow: hidden;
  isolation: isolate;
  border-radius: 2px;
  background: #fff;
  box-shadow:
    0 0 0 1px rgba(24, 24, 27, 0.06),
    0 2px 4px rgba(24, 24, 27, 0.05),
    0 22px 48px -20px rgba(24, 24, 27, 0.38);
  transition: box-shadow var(--mt-med) var(--mt-ease);
}
.mt-slide > * { position: absolute; }
.mt-slide__title {
  font-weight: 700;
  white-space: pre;
  overflow: hidden;
  letter-spacing: 0;
}
.mt-slide__title.is-placeholder { color: var(--mt-g400) !important; font-weight: 400; font-style: italic; }
.mt-slide__subtitle { white-space: pre; }
.mt-slide__subline { text-align: center; white-space: pre; overflow: visible; }
.mt-slide__frame { overflow: hidden; }
.mt-slide__panel { overflow: hidden; }
.mt-slide__circles { position: absolute; inset: 0; pointer-events: none; }
.mt-slide__circle { position: absolute; border-radius: 50%; }
.mt-slide__legend { position: absolute; inset: 0; }
.mt-slide__legend-heading { position: absolute; text-align: center; font-weight: 700; white-space: pre; }
.mt-slide__legend-row { position: absolute; width: 1px; }
.mt-slide__legend-icon { position: absolute; display: block; }
.mt-slide__legend-icon canvas { display: block; }
.mt-slide__legend-text { position: absolute; top: 0; font-weight: 700; white-space: pre; }
.mt-slide__legend-note { position: absolute; font-weight: 400; white-space: pre; }
/* Analysis slides: "Distancias a <referencia>" under the chain legend (geometry from MT.slide.layout). */
.mt-slide__dist-heading { position: absolute; font-weight: 700; white-space: pre; text-align: left; }
.mt-slide__dist-row { position: absolute; }
.mt-slide__dist-name { position: absolute; top: 0; font-weight: 400; white-space: pre; overflow: hidden; }
.mt-slide__dist-value { position: absolute; top: 0; font-weight: 700; white-space: pre; text-align: right; }
.mt-slide__deco { pointer-events: none; user-select: none; }

/* ============================== Map view ============================== */
.mt-mapview {
  position: absolute;
  inset: 0;
  overflow: hidden;
  font-family: var(--mt-font);
  font-size: var(--mt-fs-sm);
  contain: layout paint;
}
.mt-mapview__stage { position: absolute; left: 0; top: 0; transform-origin: 0 0; }
.mt-mapview__stage .maplibregl-canvas { outline: none; }
.mt-mapview__canvas { position: absolute; left: 0; top: 0; pointer-events: none; }
.mt-mapview__hits { position: absolute; left: 0; top: 0; transform-origin: 0 0; pointer-events: none; }

/* Invisible, accessible hit targets over the painted markers. */
.mt-marker-hit {
  position: absolute;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 6px;
  background: transparent;
  pointer-events: auto;
  cursor: grab;
  touch-action: none;
  -webkit-tap-highlight-color: transparent;
}
.mt-marker-hit.is-round { border-radius: 50%; }
.mt-marker-hit:focus { outline: none; }
.mt-marker-hit:focus-visible { outline: 3px solid var(--mt-accent); outline-offset: 3px; }
.mt-mapview.is-dragging, .mt-mapview.is-dragging .mt-marker-hit { cursor: grabbing; }

/* Preview-only chrome (never exported). */
.mt-mapview__ui { position: absolute; inset: 0; pointer-events: none; }
.mt-mapview__ui > * { pointer-events: auto; }

.mt-mapview__controls {
  position: absolute;
  top: 10px;
  right: 10px;
  display: flex;
  flex-direction: column;
  background: rgba(255, 255, 255, 0.96);
  border-radius: var(--mt-r);
  box-shadow: 0 0 0 1px rgba(24, 24, 27, 0.08), var(--mt-shadow);
  overflow: hidden;
  opacity: 0;
  transform: translateY(-2px);
  transition: opacity var(--mt-med) var(--mt-ease), transform var(--mt-med) var(--mt-ease);
}
.mt-mapview:hover .mt-mapview__controls,
.mt-mapview:focus-within .mt-mapview__controls { opacity: 1; transform: none; }
@media (hover: none) { .mt-mapview__controls { opacity: 1; transform: none; } }
.mt-mapview__ctrl {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border: 0;
  background: transparent;
  color: var(--mt-g700);
  transition: background var(--mt-fast), color var(--mt-fast);
}
.mt-mapview__ctrl + .mt-mapview__ctrl { border-top: 1px solid var(--mt-g150); }
.mt-mapview__ctrl:hover { background: var(--mt-g100); color: var(--mt-g900); }
.mt-mapview__ctrl:focus-visible { outline-offset: -2px; }

.mt-mapview__chips {
  position: absolute;
  top: 10px;
  left: 10px;
  right: 56px;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 6px;
  pointer-events: none;
}
.mt-mapview__chip {
  pointer-events: auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 26px;
  padding: 0 10px 0 8px;
  border: 1px solid rgba(24, 24, 27, 0.10);
  border-radius: var(--mt-r-pill);
  background: rgba(255, 255, 255, 0.95);
  color: var(--mt-g700);
  font-size: var(--mt-fs-xs);
  font-weight: 600;
  white-space: nowrap;
  box-shadow: var(--mt-shadow-sm);
  backdrop-filter: blur(6px);
  transition: color var(--mt-fast), border-color var(--mt-fast), background var(--mt-fast);
  animation: mt-mapview-pop 220ms var(--mt-ease);
}
.mt-mapview__chip .mt-icon { color: var(--mt-accent); }
.mt-mapview__chip:hover { color: var(--mt-accent-press); border-color: var(--mt-accent-soft-2); background: #fff; }
.mt-mapview__chip--warn { color: var(--mt-warn); background: rgba(253, 244, 231, 0.96); border-color: rgba(180, 83, 9, 0.2); }
.mt-mapview__chip--warn .mt-icon { color: var(--mt-warn); }
.mt-mapview__chip.is-static, .mt-mapview__chip.is-static:hover { cursor: help; color: var(--mt-warn); background: rgba(253, 244, 231, 0.96); }
@keyframes mt-mapview-pop { from { opacity: 0; transform: translateY(-3px); } to { opacity: 1; transform: none; } }

.mt-mapview__notice {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: max-content;
  max-width: min(340px, 82%);
  display: grid;
  justify-items: center;
  gap: 4px;
  padding: 18px 20px 16px;
  border-radius: var(--mt-r-lg);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 0 0 1px rgba(24, 24, 27, 0.06), var(--mt-shadow-lg);
  text-align: center;
  color: var(--mt-g600);
  animation: mt-mapview-pop 240ms var(--mt-ease);
}
.mt-mapview__notice-icon {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  margin-bottom: 4px;
  border-radius: 12px;
  background: var(--mt-accent-soft);
  color: var(--mt-accent);
}
.mt-mapview__notice-title { font-family: var(--mt-font-display); font-size: var(--mt-fs-md); font-weight: 650; color: var(--mt-g900); letter-spacing: -0.01em; }
.mt-mapview__notice-text { font-size: var(--mt-fs-sm); line-height: 1.45; }
.mt-mapview__notice-actions { margin-top: 10px; display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.mt-mapview__notice.is-action { cursor: pointer; }
.mt-mapview__notice.is-action:hover { box-shadow: 0 0 0 1px var(--mt-accent-soft-2), var(--mt-shadow-lg); }

.mt-mapview__tip {
  position: absolute;
  z-index: 3;
  transform: translate(-50%, calc(-100% - 10px));
  max-width: 280px;
  padding: 7px 10px 8px;
  border-radius: var(--mt-r);
  background: var(--mt-g900);
  color: #fff;
  box-shadow: var(--mt-shadow-lg);
  pointer-events: none !important;
  white-space: nowrap;
}
.mt-mapview__tip.is-below { transform: translate(-50%, 10px); }
.mt-mapview__tip::after {
  content: '';
  position: absolute;
  left: calc(50% + var(--mt-tip-arrow, 0px));
  bottom: -5px;
  width: 10px;
  height: 10px;
  background: inherit;
  transform: translateX(-50%) rotate(45deg);
  border-radius: 2px;
}
.mt-mapview__tip.is-below::after { bottom: auto; top: -5px; }
.mt-mapview__tip-title { font-weight: 650; font-size: var(--mt-fs-sm); overflow: hidden; text-overflow: ellipsis; }
.mt-mapview__tip-sub { color: var(--mt-g300); font-size: var(--mt-fs-xs); overflow: hidden; text-overflow: ellipsis; }
.mt-mapview__tip-hint { margin-top: 4px; padding-top: 4px; border-top: 1px solid rgba(255, 255, 255, 0.12); color: var(--mt-g400); font-size: 11px; }

.mt-mapview__loading {
  position: absolute;
  left: 10px;
  bottom: 10px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 28px;
  padding: 0 12px 0 10px;
  border-radius: var(--mt-r-pill);
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--mt-shadow-sm);
  color: var(--mt-g600);
  font-size: var(--mt-fs-xs);
  font-weight: 600;
  pointer-events: none !important;
}
.mt-mapview__loading .mt-spinner { width: 14px; height: 14px; }

@media (prefers-reduced-motion: reduce) {
  .mt-mapview__chip, .mt-mapview__notice { animation: none; }
  .mt-mapview__controls { transition: none; }
}