:root {
  --cmv-teal: #0ea5e9;
  --cmv-green: #10b981;
  --cmv-navy: #1e3a5f;
  --cmv-ink: #062033;
}
* { box-sizing: border-box; }
html, body, .cmv-app, .cmv-canvas { margin: 0; width: 100%; height: 100%; }
.cmv-body {
  font-family: Outfit, Inter, sans-serif;
  color: #f8fafc;
  background: #0b1726;
  overflow: hidden;
}
.oculto { display: none !important; }
.cmv-app { position: relative; }
.cmv-canvas { display: block; }
.cmv-keep-audio {
  position: absolute;
  left: 0;
  top: 0;
  width: 1px;
  height: 1px;
  opacity: 0.01;
  pointer-events: none;
  z-index: 2;
}
.cmv-video-tex {
  position: absolute;
  left: 0;
  top: 0;
  width: 1px;
  height: 1px;
  opacity: 0.01;
  pointer-events: none;
}
.cmv-landing {
  position: absolute;
  inset: 0;
  z-index: 20;
  overflow: auto;
  padding: 22px 22px 40px;
  background:
    linear-gradient(160deg, rgba(30, 58, 95, 0.92), rgba(11, 23, 38, 0.94)),
    #123;
}
.cmv-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #e0f2fe;
  text-decoration: none;
  font-weight: 600;
}
.cmv-back:hover { color: #fff; }
.cmv-kicker {
  margin: 18px 0 6px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.78rem;
  font-weight: 700;
  color: #7dd3fc;
}
.cmv-landing h1 {
  margin: 0 0 8px;
  font-family: Fredoka, Outfit, sans-serif;
  font-size: clamp(2rem, 5vw, 3.2rem);
}
.cmv-lead { max-width: 42rem; line-height: 1.55; color: #e2e8f0; }
.cmv-welcome {
  display: grid;
  grid-template-columns: minmax(180px, 280px) 1fr;
  gap: 18px;
  margin: 22px 0;
  align-items: stretch;
}
.cmv-welcome__cover {
  margin: 0;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
}
.cmv-welcome__cover img { width: 100%; height: 100%; object-fit: cover; display: block; }
.cmv-welcome__card {
  background: rgba(15, 23, 42, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 20px;
  padding: 18px;
}
.cmv-welcome__kicker { margin: 0; color: #6ee7b7; font-size: 0.8rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; }
.cmv-welcome__card h2 { margin: 6px 0 8px; }
.cmv-modes { display: grid; gap: 10px; margin: 14px 0; }
.cmv-mode {
  appearance: none;
  width: 100%;
  border: 0;
  border-radius: 16px;
  padding: 12px 14px;
  display: flex;
  gap: 12px;
  align-items: center;
  text-align: left;
  cursor: pointer;
  color: #062033;
  background: linear-gradient(135deg, var(--cmv-teal), var(--cmv-green));
  font: inherit;
}
.cmv-mode--xr {
  color: #062033;
  background: linear-gradient(135deg, #38bdf8, #34d399);
  border: 0;
  box-shadow: 0 8px 24px rgba(14, 165, 233, 0.35);
}
.cmv-mode--desk {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255,255,255,0.2);
}
.cmv-mode i { font-size: 1.4rem; width: 1.6rem; text-align: center; }
.cmv-mode span { display: flex; flex-direction: column; gap: 2px; }
.cmv-mode em { font-style: normal; opacity: 0.82; font-size: 0.82rem; }
.cmv-mode:hover { filter: brightness(1.07); }
.cmv-xr-status { font-size: 0.88rem; color: #cbd5e1; }
.cmv-xr-status.is-ok { color: #6ee7b7; }
.cmv-xr-status.is-no { color: #fde68a; }
.cmv-btn {
  appearance: none;
  border: 0;
  border-radius: 12px;
  padding: 10px 14px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.cmv-btn--primary { background: var(--cmv-teal); color: #fff; }
.cmv-btn--ghost { background: transparent; color: #e2e8f0; border: 1px solid rgba(255,255,255,0.22); }
.cmv-chapters {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 10px;
}
.cmv-chapters li { margin: 0; }
.cmv-chapters button {
  appearance: none;
  width: 100%;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.08);
  border-radius: 14px;
  padding: 10px 12px;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}
.cmv-chapters button:hover,
.cmv-chapters button:focus {
  background: rgba(14, 165, 233, 0.28);
  border-color: #38bdf8;
}
.cmv-chapters span { display: block; font-size: 0.68rem; color: #7dd3fc; font-weight: 700; text-transform: uppercase; }
.cmv-chapters strong { display: block; font-size: 0.92rem; }
.cmv-hud {
  position: absolute;
  top: 12px;
  left: 12px;
  right: 12px;
  z-index: 8;
  display: flex;
  gap: 10px;
  align-items: center;
}
.cmv-icon-btn {
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 50%;
  background: rgba(15, 23, 42, 0.72);
  color: #fff;
  cursor: pointer;
}
.cmv-chip {
  background: rgba(15, 23, 42, 0.72);
  border-radius: 14px;
  padding: 8px 12px;
}
.cmv-chip__kicker { margin: 0; font-size: 0.62rem; text-transform: uppercase; letter-spacing: 0.05em; color: #7dd3fc; }
.cmv-chip__name { margin: 0; font-weight: 700; font-size: 0.88rem; }
.cmv-hint {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 8;
  background: rgba(15, 23, 42, 0.7);
  padding: 8px 14px;
  border-radius: 18px;
  font-size: 0.85rem;
  max-width: min(92vw, 720px);
  text-align: center;
  line-height: 1.35;
}
.cmv-app.is-xr .cmv-hint__desk { display: none; }
.cmv-app:not(.is-xr) .cmv-hint__xr { display: none; }
.cmv-info, .cmv-quiz {
  position: absolute;
  right: 16px;
  bottom: 64px;
  z-index: 9;
  width: min(360px, calc(100vw - 28px));
  background: rgba(15, 23, 42, 0.92);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 18px;
  padding: 16px 16px 14px;
}
.cmv-info__kicker, .cmv-quiz__kicker {
  margin: 0;
  color: #6ee7b7;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.cmv-info h3, .cmv-quiz h3 { margin: 4px 0 6px; font-size: 1.05rem; }
.cmv-info__sci { margin: 0 0 6px; font-style: italic; color: #93c5fd; font-size: 0.82rem; }
.cmv-info p, .cmv-quiz p { font-size: 0.88rem; line-height: 1.4; }
.cmv-info__media { margin: 10px 0 0; }
.cmv-info__media img { width: 100%; border-radius: 12px; display: block; }
.cmv-info__close { position: absolute; top: 10px; right: 10px; }
.cmv-quiz__opts { display: grid; gap: 8px; }
.cmv-quiz__opts button {
  appearance: none;
  border: 1px solid rgba(255,255,255,0.16);
  background: rgba(255,255,255,0.06);
  color: #fff;
  border-radius: 12px;
  padding: 10px;
  font: inherit;
  cursor: pointer;
  text-align: left;
}
.cmv-quiz__opts button:hover { background: rgba(14, 165, 233, 0.35); }
.cmv-quiz__fb { min-height: 1.4em; }
.cmv-look {
  position: absolute;
  top: 72px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 8;
  background: rgba(6, 78, 59, 0.88);
  padding: 8px 14px;
  border-radius: 999px;
}
.cmv-reticle {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 28px;
  height: 28px;
  margin: -14px 0 0 -14px;
  z-index: 7;
  pointer-events: none;
}
.cmv-reticle span {
  display: block;
  width: 100%;
  height: 100%;
  border: 2px solid #fff;
  border-radius: 50%;
  box-shadow: 0 0 0 1px rgba(14, 165, 233, 0.5);
}
.cmv-app.is-playing.is-desk .cmv-reticle { display: block; }
.cmv-app.is-calib .cmv-reticle { display: none !important; }
.cmv-app.is-calib { cursor: grab; }
.cmv-app.is-calib.is-dragging-pin,
.cmv-app.is-calib.is-orbiting { cursor: grabbing; }
.cmv-hint__calib { display: none; }
.cmv-app.is-calib .cmv-hint__desk { display: none; }
.cmv-app.is-calib .cmv-hint__calib { display: inline; }
.cmv-calib {
  position: absolute;
  right: 16px;
  top: 72px;
  z-index: 9;
  width: min(280px, calc(100vw - 24px));
  padding: 14px 14px 16px;
  border-radius: 16px;
  background: rgba(15, 35, 55, 0.92);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
}
.cmv-calib__kicker {
  margin: 0 0 4px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.72rem;
  font-weight: 700;
  color: #7dd3fc;
}
.cmv-calib__lead {
  margin: 0 0 10px;
  font-size: 0.86rem;
  line-height: 1.4;
  color: #e2e8f0;
}
.cmv-calib__list {
  list-style: none;
  margin: 0 0 10px;
  padding: 0;
  max-height: 42vh;
  overflow: auto;
}
.cmv-calib__list li {
  margin: 0 0 4px;
  padding: 0;
}
.cmv-calib__item {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  margin: 0;
  padding: 6px 8px;
  border: 0;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.06);
  color: #f8fafc;
  font: inherit;
  text-align: left;
  cursor: pointer;
}
.cmv-calib__item.is-on {
  background: rgba(14, 165, 233, 0.28);
  outline: 1px solid #38bdf8;
}
.cmv-calib__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.4rem;
  height: 1.4rem;
  border-radius: 999px;
  background: var(--pin, #0ea5e9);
  font-size: 0.78rem;
  font-weight: 700;
}
.cmv-calib__num--teal { --pin: #0ea5e9; }
.cmv-calib__num--green { --pin: #10b981; }
.cmv-calib__num--navy { --pin: #38bdf8; }
.cmv-calib__num--gold { --pin: #fbbf24; }
.cmv-calib__status {
  margin: 0 0 10px;
  font-size: 0.8rem;
  color: #bae6fd;
}
.cmv-calib__actions {
  display: flex;
  gap: 8px;
}
.cmv-app.is-playing.is-desk .cmv-calib {
  pointer-events: auto;
}
.cmv-app.is-desk .cmv-hud #cmv-calib-open {
  pointer-events: auto;
}
.cmv-app.is-xr .cmv-hud,
.cmv-app.is-xr .cmv-reticle,
.cmv-app.is-xr .cmv-hint,
.cmv-app.is-xr .cmv-info,
.cmv-app.is-xr .cmv-quiz,
.cmv-app.is-xr .cmv-look,
.cmv-app.is-xr .cmv-calib {
  display: none !important;
}
.cmv-hud,
.cmv-hint,
.cmv-look,
.cmv-info,
.cmv-quiz {
  pointer-events: none;
}
.cmv-app.is-desk .cmv-hud > *,
.cmv-app.is-desk .cmv-info,
.cmv-app.is-desk .cmv-quiz {
  pointer-events: auto;
}
@media (max-width: 720px) {
  .cmv-welcome { grid-template-columns: 1fr; }
}