/* SIAC · capa de anotaciones de los manuales (MANUALES_WEB_PLAN F4). Va con siac-captura.js.
 *
 * Naranja del protocolo (#E0701F) para las zonas; el número usa el mismo tono más hondo (#B4530F) para que el
 * dígito blanco pase el contraste AA (5,0:1; sobre #E0701F sería 3,2:1).
 */
:root {
  --sc-naranja: #E0701F; --sc-num: #B4530F; --sc-num-activo: #963F07; --sc-tinta: #0F1B2D;
  --sc-marco: #dfe4ec; --sc-velo: rgba(12, 18, 28, .46); --sc-tip-bg: #0F1B2D; --sc-tip-txt: #e8edf5;
  --sc-ley-activa: #FDF0E4; --sc-ley-borde: #F3CFAE; --sc-azul: #1D63C9; --sc-sombra: 0 18px 44px -18px rgba(16, 32, 56, .38);
}

/* ---------- figura ---------- */
figure.sc { margin: 22px 0 26px; }
.sc-marco { position: relative; line-height: 0; border-radius: 12px; overflow: hidden; border: 1px solid var(--sc-marco);
  background: #fff; box-shadow: var(--sc-sombra); }
.sc-marco > img, .sc-marco > a > img { display: block; width: 100%; height: auto; }
figure.sc.sc-lista:not(.sc-mini) .sc-marco { cursor: zoom-in; }
.sc-capa { position: absolute; inset: 0; pointer-events: none; }
.sc-zona { position: absolute; border: 2px solid var(--sc-naranja); border-radius: 6px;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, .75), inset 0 0 0 1px rgba(255, 255, 255, .45);
  transition: opacity .22s ease, box-shadow .22s ease; }
.sc-activa .sc-zona { opacity: .28; }
.sc-activa .sc-zona.is-activa { opacity: 1; border-width: 2.5px;
  box-shadow: 0 0 0 9999px var(--sc-velo), 0 0 0 4px rgba(224, 112, 31, .35); }
.sc-num { position: absolute; pointer-events: auto; width: 28px; height: 28px; margin: -14px 0 0 -14px; padding: 0;
  border-radius: 50%; border: 2px solid #fff; background: var(--sc-num); color: #fff; cursor: pointer;
  font: 700 13px/24px "Segoe UI", system-ui, -apple-system, sans-serif; text-align: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, .35); transition: transform .16s ease, background .16s ease; z-index: 1; }
.sc-num:hover, .sc-num.is-activa { transform: scale(1.14); background: var(--sc-num-activo); z-index: 2; }
.sc-num:focus-visible { outline: 3px solid var(--sc-azul); outline-offset: 2px; }
.sc-tip { position: absolute; z-index: 3; width: max-content; max-width: min(320px, 78%); margin: 10px 0;
  background: var(--sc-tip-bg); color: var(--sc-tip-txt); border-radius: 11px; padding: 10px 13px 11px;
  font: 13.5px/1.45 "Segoe UI", system-ui, -apple-system, sans-serif; box-shadow: 0 14px 34px -8px rgba(0, 0, 0, .5);
  pointer-events: none; animation: sc-aparece .16s ease both; }
.sc-tip[data-lado="arriba"] { margin: 0 0 10px; }
.sc-tip-cab { display: flex; align-items: center; gap: 8px; margin-bottom: 3px; }
.sc-tip-cab b { color: #fff; font-size: 14px; }
.sc-tip-n { flex: none; width: 20px; height: 20px; border-radius: 50%; background: var(--sc-num); color: #fff;
  font: 700 11px/20px system-ui, sans-serif; text-align: center; }
.sc-tip-txt { display: block; }
.sc-ampliar { position: absolute; right: 10px; bottom: 10px; pointer-events: auto; z-index: 2; border: 0; border-radius: 8px;
  padding: 6px 11px 6px 29px; background: rgba(15, 27, 45, .8); color: #fff; font: 600 12.5px/1.2 system-ui, sans-serif;
  cursor: pointer; opacity: 0; transition: opacity .18s; }
/* La lupa, dibujada con CSS: sin data: URI ni archivo aparte (la CSP solo admite recursos propios). */
.sc-ampliar::before { content: ""; position: absolute; left: 10px; top: 50%; width: 9px; height: 9px; margin-top: -7px;
  border: 2px solid #fff; border-radius: 50%; }
.sc-ampliar::after { content: ""; position: absolute; left: 20px; top: 50%; width: 2px; height: 6px; margin-top: 2px;
  background: #fff; border-radius: 1px; transform: rotate(-45deg); }
.sc-marco:hover .sc-ampliar, .sc-ampliar:focus-visible { opacity: 1; }
.sc-ampliar:focus-visible { outline: 3px solid var(--sc-azul); outline-offset: 2px; }
@media (hover: none) { .sc-ampliar { opacity: 1; } }
@keyframes sc-aparece { from { opacity: 0; transform: translateY(3px); } to { opacity: 1; transform: none; } }

/* ---------- pie y leyenda ---------- */
figure.sc figcaption, .sc-pie { font-size: 13px; color: var(--muted, #5b6675); margin: 10px 2px 0; line-height: 1.5; }
figure.sc figcaption b { color: var(--text, #131722); }
ol.sc-leyenda { list-style: none; margin: 10px 0 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px 18px; font-size: 13.5px; line-height: 1.45; color: var(--muted, #5b6675); }
ol.sc-leyenda li { position: relative; margin: 0; padding: 5px 8px 5px 36px; border-radius: 8px; border: 1px solid transparent;
  transition: background .16s, border-color .16s; }
ol.sc-leyenda li::before { content: attr(data-n); position: absolute; left: 7px; top: 5px; width: 21px; height: 21px;
  border-radius: 50%; background: var(--sc-num); color: #fff; font: 700 11.5px/21px system-ui, sans-serif; text-align: center; }
ol.sc-leyenda li b { color: var(--text, #131722); }
ol.sc-leyenda li.sc-vinculada { cursor: pointer; }
ol.sc-leyenda li.sc-vinculada:hover, ol.sc-leyenda li.is-activa { background: var(--sc-ley-activa); border-color: var(--sc-ley-borde); }
ol.sc-leyenda li.is-activa::before { background: var(--sc-num-activo); box-shadow: 0 0 0 3px rgba(224, 112, 31, .3); }
.sc-ref { display: inline-block; min-width: 19px; height: 19px; padding: 0 4px; border-radius: 10px; background: var(--sc-num);
  color: #fff; font: 700 11px/19px system-ui, sans-serif; text-align: center; vertical-align: 1px; }

/* ---------- paso a paso con miniaturas ---------- */
ol.sc-pasos { list-style: none; counter-reset: scp; margin: 16px 0; padding: 0; display: grid; gap: 14px; }
ol.sc-pasos > li { counter-increment: scp; position: relative; display: grid; grid-template-columns: 1fr 232px; gap: 16px;
  align-items: start; margin: 0; padding: 14px 16px 14px 56px; background: var(--panel, #fff); border: 1px solid var(--border, #e6eaf1);
  border-radius: 14px; box-shadow: 0 1px 3px rgba(16, 32, 56, .06); }
ol.sc-pasos > li.sin-mini { grid-template-columns: 1fr; }
ol.sc-pasos > li::before { content: counter(scp); position: absolute; left: 14px; top: 14px; width: 30px; height: 30px; border-radius: 50%;
  background: linear-gradient(135deg, var(--brand, #14559e), var(--brand-dark, #0e3f78)); color: #fff;
  font: 800 14px/30px system-ui, sans-serif; text-align: center; }
ol.sc-pasos > li > .sc-paso-texto > :first-child { margin-top: 3px; }
ol.sc-pasos > li > .sc-paso-texto > :last-child { margin-bottom: 0; }
figure.sc.sc-mini { margin: 0; }
figure.sc-mini .sc-marco { border-radius: 9px; box-shadow: 0 6px 18px -10px rgba(16, 32, 56, .45); }
figure.sc-mini a.sc-abrir, figure.sc-mini img[role="button"] { display: block; cursor: zoom-in; }
figure.sc-mini a.sc-abrir:focus-visible, figure.sc-mini img[role="button"]:focus-visible { outline: 3px solid var(--sc-azul); outline-offset: 2px; }
figure.sc-mini figcaption { font-size: 12px; margin-top: 6px; }
.sc-mini-marcas { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 6px; }

/* ---------- visor ---------- */
.sc-visor { position: fixed; inset: 0; z-index: 1000; display: flex; flex-direction: column; background: #0a0f18;
  color: #e8edf5; font-family: "Segoe UI", system-ui, -apple-system, sans-serif; animation: sc-aparece .18s ease both; }
.sc-visor[hidden] { display: none; }
html.sc-visor-abierto, html.sc-visor-abierto body { overflow: hidden; }
.sc-visor-barra { display: flex; align-items: center; gap: 12px; padding: 10px 14px; border-bottom: 1px solid rgba(255, 255, 255, .1); }
.sc-visor-titulo { flex: 1; min-width: 0; font-size: 14px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sc-visor-controles { display: flex; align-items: center; gap: 6px; }
.sc-visor-cuenta { font-size: 13px; color: #a9b5c7; min-width: 52px; text-align: center; font-variant-numeric: tabular-nums; }
.sc-v-btn { min-width: 38px; height: 38px; padding: 0 10px; border-radius: 10px; border: 1px solid rgba(255, 255, 255, .16);
  background: rgba(255, 255, 255, .07); color: #fff; font: 600 18px/1 system-ui, sans-serif; cursor: pointer; }
.sc-v-btn.sc-v-nivel { font-size: 12.5px; min-width: 64px; font-variant-numeric: tabular-nums; }
.sc-v-btn:hover:not(:disabled) { background: rgba(255, 255, 255, .16); }
.sc-v-btn:disabled { opacity: .35; cursor: default; }
.sc-v-btn:focus-visible { outline: 3px solid #7fb0ff; outline-offset: 2px; }
.sc-v-cerrar { font-size: 22px; margin-left: 6px; }
.sc-visor-cuerpo { flex: 1; min-height: 0; display: grid; grid-template-columns: 1fr 300px; }
.sc-visor.sc-sin-leyenda .sc-visor-cuerpo { grid-template-columns: 1fr; }
.sc-visor.sc-sin-leyenda .sc-visor-leyenda { display: none; }
.sc-visor-escena { position: relative; overflow: hidden; touch-action: none; cursor: zoom-in; }
.sc-visor.sc-ampliado .sc-visor-escena { cursor: grab; }
.sc-visor-lienzo { position: absolute; transform-origin: 0 0; line-height: 0; border-radius: 8px; overflow: hidden;
  box-shadow: 0 30px 80px -20px rgba(0, 0, 0, .7); transition: transform .12s ease-out; will-change: transform; }
.sc-visor-lienzo > img { display: block; width: 100%; height: 100%; user-select: none; -webkit-user-drag: none; }
.sc-visor-leyenda { overflow: auto; padding: 16px 16px 24px; border-left: 1px solid rgba(255, 255, 255, .1); }
.sc-visor-leyenda ol.sc-leyenda { grid-template-columns: 1fr; color: #b9c4d4; }
.sc-visor-leyenda ol.sc-leyenda li b { color: #fff; }
.sc-visor-leyenda ol.sc-leyenda li.is-activa { background: rgba(224, 112, 31, .18); border-color: rgba(224, 112, 31, .5); }

/* ---------- pantallas estrechas: los números siguen; el «qué es» pasa a la leyenda ---------- */
@media (max-width: 560px) {
  .sc-num { width: 24px; height: 24px; margin: -12px 0 0 -12px; font-size: 11.5px; line-height: 20px; }
  .sc-tip { display: none !important; }
  ol.sc-leyenda { grid-template-columns: 1fr; }
  ol.sc-pasos > li { grid-template-columns: 1fr; padding: 14px 14px 14px 52px; }
  .sc-visor-cuerpo { grid-template-columns: 1fr; grid-template-rows: 1fr auto; }
  .sc-visor-leyenda { max-height: 32vh; border-left: 0; border-top: 1px solid rgba(255, 255, 255, .1); }
  .sc-visor-titulo { display: none; }
  .sc-visor-controles { flex: 1; justify-content: space-between; }
  .sc-v-btn.sc-v-nivel { min-width: 54px; }
}

/* ---------- tema oscuro ---------- */
@media (prefers-color-scheme: dark) {
  :root { --sc-marco: #2b323d; --sc-ley-activa: rgba(224, 112, 31, .16); --sc-ley-borde: rgba(224, 112, 31, .45);
    --sc-tip-bg: #f4f6fa; --sc-tip-txt: #283241; --sc-sombra: 0 18px 44px -18px rgba(0, 0, 0, .7); }
  .sc-tip-cab b { color: #0F1B2D; }
  .sc-marco { background: #11151b; }
}

/* ---------- movimiento reducido ---------- */
@media (prefers-reduced-motion: reduce) {
  .sc-zona, .sc-num, .sc-tip, .sc-visor, .sc-visor-lienzo, .sc-ampliar, ol.sc-leyenda li { transition: none !important; animation: none !important; }
}

/* ---------- impresión: números impresos, sin globos ni visor ---------- */
@media print {
  .sc-tip, .sc-ampliar, .sc-visor { display: none !important; }
  .sc-activa .sc-zona, .sc-activa .sc-zona.is-activa { opacity: 1; box-shadow: none; }
  .sc-marco { box-shadow: none; break-inside: avoid; }
  .sc-num, .sc-zona, ol.sc-leyenda li::before, .sc-ref { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  ol.sc-leyenda li.is-activa { background: none; border-color: transparent; }
  figure.sc { break-inside: avoid; }
}