/*
 * Reproductor SinerAnt 2026
 * Capa aislada y cargada después de campus.css para retirar la cascada
 * histórica del player sin afectar dashboards, sala en vivo ni autenticación.
 */

html:has(body.is-course-player) {
  scrollbar-gutter: auto;
}

body.is-course-player {
  --player-950: #0b2145;
  --player-900: #12366d;
  --player-800: #164194;
  --player-700: #2764ae;
  --player-600: #1d71b8;
  --player-100: #eaf2fb;
  --player-50: #f5f8fc;
  --player-ink: #172033;
  --player-muted: #667487;
  --player-line: #d9e2ec;
  --player-success: #1b7f5e;
  background: #f4f7fb;
  color: var(--player-ink);
  font-family: "Plus Jakarta Sans", Inter, Aptos, "Segoe UI", Arial, sans-serif;
  overflow-x: hidden;
}

body.is-course-player .learning-shell,
body.is-course-player .learning-main,
body.is-course-player .player-view {
  background: #f4f7fb;
  margin: 0;
  max-width: none;
  min-width: 0;
  padding: 0;
}

/* Cabecera inmersiva */
body.is-course-player .topbar {
  align-items: center;
  background: var(--player-800);
  border: 0;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.12);
  color: #fff;
  display: grid;
  gap: 10px;
  grid-template-columns: auto minmax(220px, 1fr) auto auto;
  height: 64px;
  min-height: 64px;
  padding: 0 14px;
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 200;
}

body.is-course-player .brand-button {
  align-items: center;
  color: #fff;
  display: inline-flex;
  gap: 9px;
  min-width: 0;
  padding: 0;
}

body.is-course-player .brand-button .brand-mark {
  background: #fff;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 9px;
  box-shadow: 0 5px 14px rgba(4, 21, 50, 0.2);
  height: 40px;
  padding: 3px;
  width: 40px;
}

body.is-course-player .brand-button .brand-mark img {
  display: block;
  height: 100%;
  object-fit: contain;
  width: 100%;
}

body.is-course-player .brand-button > span:last-child {
  display: grid;
  gap: 0;
}

body.is-course-player .campus-brand-wordmark {
  display: block;
  filter: brightness(0) invert(1);
  height: 16px;
  object-fit: contain;
  object-position: left center;
  width: 76px;
}

body.is-course-player .brand-button > span:last-child small {
  display: none;
}

body.is-course-player .student-topbar-nav,
body.is-course-player .teacher-topbar-nav,
body.is-course-player .player-context-data {
  display: none !important;
}

body.is-course-player .course-player-heading {
  align-items: center;
  display: flex;
  gap: 10px;
  grid-column: 2;
  grid-row: 1;
  min-width: 0;
}

body.is-course-player .player-back-button {
  align-items: center;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  color: #fff;
  display: inline-flex;
  flex: 0 0 36px;
  height: 36px;
  justify-content: center;
  padding: 0;
  width: 36px;
}

body.is-course-player .player-back-button:hover {
  background: rgba(255, 255, 255, 0.17);
  border-color: rgba(255, 255, 255, 0.42);
}

body.is-course-player .player-back-button svg {
  fill: none;
  height: 18px;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
  width: 18px;
}

body.is-course-player .course-player-divider {
  background: rgba(255, 255, 255, 0.25);
  flex: 0 0 1px;
  height: 28px;
  width: 1px;
}

body.is-course-player .course-player-title-copy {
  display: grid;
  gap: 1px;
  min-width: 0;
}

body.is-course-player .course-player-title-copy small {
  color: rgba(255, 255, 255, 0.6);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

body.is-course-player .course-player-heading strong {
  color: #fff;
  display: block;
  font-size: 12px;
  font-weight: 800;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

body.is-course-player .course-player-actions {
  align-items: center;
  display: flex;
  gap: 6px;
  grid-column: 3;
  grid-row: 1;
}

body.is-course-player .course-player-actions > button,
body.is-course-player .player-progress-disclosure > button,
body.is-course-player .topbar .topbar-actions > button {
  align-items: center;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 9px;
  color: #fff;
  display: inline-flex;
  font-size: 9px;
  font-weight: 850;
  gap: 7px;
  height: 40px;
  justify-content: center;
  min-height: 40px;
  padding: 5px 10px;
}

body.is-course-player .course-player-actions > button:hover,
body.is-course-player .course-player-actions > button[aria-expanded="true"],
body.is-course-player .player-progress-disclosure > button:hover,
body.is-course-player .player-progress-disclosure > button[aria-expanded="true"],
body.is-course-player .topbar .topbar-actions > button:hover,
body.is-course-player .topbar .topbar-actions > button[aria-expanded="true"] {
  background: rgba(255, 255, 255, 0.17);
  border-color: rgba(255, 255, 255, 0.42);
}

body.is-course-player .course-player-actions svg,
body.is-course-player .topbar .topbar-actions svg {
  fill: none;
  height: 17px;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
  width: 17px;
}

body.is-course-player .player-progress-button {
  background: rgba(255, 255, 255, 0.12);
  padding-left: 4px;
}

body.is-course-player .player-progress-disclosure {
  display: flex;
  position: relative;
}

body.is-course-player .player-progress-button > span:nth-child(2) {
  display: grid;
  gap: 1px;
  text-align: left;
}

body.is-course-player .player-progress-button strong,
body.is-course-player .player-progress-button small {
  color: #fff;
  display: block;
  font-size: 9px;
  line-height: 1.1;
}

body.is-course-player .player-progress-button small {
  color: rgba(255, 255, 255, 0.67);
  font-size: 8px;
}

body.is-course-player .player-progress-ring {
  align-items: center;
  background: conic-gradient(#7fc8ff var(--progress), rgba(255, 255, 255, 0.19) 0);
  border-radius: 50%;
  display: inline-flex;
  flex: 0 0 32px;
  height: 32px;
  justify-content: center;
  position: relative;
  width: 32px;
}

body.is-course-player .player-progress-ring::before {
  background: var(--player-800);
  border-radius: inherit;
  content: "";
  inset: 3px;
  position: absolute;
}

body.is-course-player .player-progress-ring svg {
  height: 16px;
  position: relative;
  width: 16px;
}

body.is-course-player .player-action-chevron {
  height: 11px;
  width: 11px;
}

body.is-course-player .topbar .topbar-actions {
  align-items: center;
  display: flex !important;
  gap: 6px;
  grid-column: 4;
  grid-row: 1;
  justify-content: flex-end;
  width: auto;
}

body.is-course-player .topbar-language-button {
  display: none !important;
}

body.is-course-player .topbar-icon-button {
  padding: 0;
  position: relative;
  width: 40px;
}

body.is-course-player .topbar-icon-button > span[data-notification-count] {
  background: #d23c3c;
  border: 2px solid var(--player-800);
  font-size: 8px;
  height: 17px;
  min-width: 17px;
  right: -4px;
  top: -5px;
}

body.is-course-player .profile-chip {
  min-width: 58px;
  padding: 3px 6px 3px 3px;
}

body.is-course-player .profile-chip > span:first-child {
  align-items: center;
  background: #fff;
  border-radius: 7px;
  color: var(--player-800);
  display: inline-flex;
  font-size: 9px;
  height: 32px;
  justify-content: center;
  width: 32px;
}

body.is-course-player .profile-chip > svg {
  height: 13px;
  width: 13px;
}

body.is-course-player .player-topbar-popover,
body.is-course-player .topbar-popover {
  animation: player-popover-in 140ms ease-out;
  background: #fff;
  border: 1px solid var(--player-line);
  border-radius: 12px;
  box-shadow: 0 18px 46px rgba(8, 31, 67, 0.2);
  color: var(--player-ink);
  top: calc(100% + 8px);
  z-index: 260;
}

body.is-course-player .player-topbar-popover {
  display: grid;
  gap: 7px;
  padding: 15px;
  position: absolute;
  right: 0;
  width: min(300px, calc(100vw - 16px));
}

body.is-course-player .topbar-popover {
  right: 12px;
}

@keyframes player-popover-in {
  from { opacity: 0; transform: translateY(-5px); }
  to { opacity: 1; transform: translateY(0); }
}

body.is-course-player .player-toast {
  background: #fff;
  border: 1px solid var(--player-line);
  border-radius: 10px;
  box-shadow: 0 14px 36px rgba(7, 28, 61, 0.18);
  color: var(--player-ink);
  font-size: 11px;
  left: 50%;
  margin: 0;
  max-width: min(520px, calc(100vw - 30px));
  padding: 11px 15px;
  position: fixed;
  top: 76px;
  transform: translateX(-50%);
  z-index: 280;
}

/* Teatro y estructura principal */
body.is-course-player .player-layout {
  align-items: start;
  display: grid;
  gap: 0;
  grid-template-columns: minmax(0, 1fr) 390px;
  margin: 0;
  max-width: none;
  min-width: 0;
  padding: 0;
  position: relative;
  transition: grid-template-columns 180ms ease;
}

body.is-course-player.is-curriculum-collapsed .player-layout {
  grid-template-columns: minmax(0, 1fr) 0;
}

body.is-course-player .player-column {
  background: #f4f7fb;
  gap: 0;
  margin: 0;
  max-width: none;
  min-width: 0;
  padding: 0;
}

body.is-course-player .video-player,
body.is-course-player .player-stage,
body.is-course-player .video-screen {
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

body.is-course-player .video-player {
  background: #071425;
}

body.is-course-player .player-stage {
  align-items: center;
  background:
    radial-gradient(circle at 80% 15%, rgba(39, 100, 174, 0.22), transparent 30%),
    linear-gradient(135deg, #06111f, #0c1c2d 60%, #071320);
  display: flex;
  height: clamp(500px, 68vh, 680px);
  justify-content: center;
  overflow: hidden;
  position: relative;
}

body.is-course-player .video-screen {
  align-items: center;
  background: #07111d;
  display: flex;
  height: 100%;
  justify-content: center;
  min-height: 0;
  overflow: hidden;
  padding: 0;
  position: relative;
  width: 100%;
}

body.is-course-player .main-recording-video {
  background: #07111d;
  display: block;
  height: 100%;
  max-height: none;
  object-fit: contain;
  width: 100%;
}

body.is-course-player .player-video-status {
  background: linear-gradient(180deg, rgba(1, 10, 21, 0.82), transparent);
  display: grid;
  gap: 3px;
  inset: 0 0 auto;
  padding: 18px 24px 54px;
  pointer-events: none;
  position: absolute;
  transition: opacity 160ms ease;
  z-index: 4;
}

body.is-course-player .player-video-status span {
  color: #8bd0ff;
  font-size: 8px;
  font-weight: 900;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

body.is-course-player .player-video-status strong {
  color: #fff;
  font-size: 13px;
}

body.is-course-player .player-center-play {
  align-items: center;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 50%;
  box-shadow: 0 15px 42px rgba(1, 10, 24, 0.34);
  color: var(--player-800);
  display: inline-flex;
  height: 78px;
  justify-content: center;
  left: 50%;
  padding: 0 0 0 5px;
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  transition: opacity 150ms ease, transform 150ms ease;
  width: 78px;
  z-index: 7;
}

body.is-course-player .player-center-play:hover {
  transform: translate(-50%, -50%) scale(1.05);
}

body.is-course-player .player-center-play svg {
  fill: currentColor;
  height: 36px;
  width: 36px;
}

body.is-course-player .video-screen.is-playing .player-center-play,
body.is-course-player .video-screen.is-preparing .player-center-play {
  opacity: 0;
  pointer-events: none;
}

body.is-course-player .video-screen.is-playing .player-video-status {
  opacity: 0;
}

body.is-course-player .player-media-preparing {
  align-items: center;
  background: rgba(6, 18, 32, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  color: #fff;
  display: inline-flex;
  gap: 9px;
  left: 50%;
  padding: 10px 14px;
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 8;
}

body.is-course-player .player-media-preparing i {
  animation: player-spin 850ms linear infinite;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: #fff;
  height: 17px;
  width: 17px;
}

body.is-course-player .player-media-preparing span {
  font-size: 9px;
  font-weight: 800;
  white-space: nowrap;
}

@keyframes player-spin { to { transform: rotate(360deg); } }

body.is-course-player .player-video-controls {
  background: linear-gradient(0deg, rgba(1, 8, 17, 0.96), rgba(1, 8, 17, 0.76) 58%, transparent);
  bottom: 0;
  color: #fff;
  left: 0;
  padding: 38px 14px 10px;
  position: absolute;
  right: 0;
  z-index: 10;
}

/* Reset explícito: campus.css aplica estilos de campo a todos los range. */
body.is-course-player input.player-video-timeline,
body.is-course-player input.player-volume {
  appearance: none;
  border: 0 !important;
  border-radius: 999px !important;
  box-shadow: none !important;
  min-height: 0 !important;
  outline: 0;
  padding: 0 !important;
}

body.is-course-player input.player-video-timeline {
  background: linear-gradient(90deg, #4ba3e3 var(--watched), rgba(255, 255, 255, 0.42) 0);
  cursor: pointer;
  display: block;
  height: 4px !important;
  margin: 0 0 9px;
  width: 100%;
}

body.is-course-player input.player-video-timeline::-webkit-slider-thumb,
body.is-course-player input.player-volume::-webkit-slider-thumb {
  appearance: none;
  background: #fff;
  border: 2px solid var(--player-600);
  border-radius: 50%;
  height: 14px;
  width: 14px;
}

body.is-course-player input.player-video-timeline::-moz-range-thumb,
body.is-course-player input.player-volume::-moz-range-thumb {
  background: #fff;
  border: 2px solid var(--player-600);
  border-radius: 50%;
  height: 12px;
  width: 12px;
}

body.is-course-player .player-controls-row,
body.is-course-player .player-controls-left,
body.is-course-player .player-controls-right {
  align-items: center;
  display: flex;
}

body.is-course-player .player-controls-row {
  justify-content: space-between;
}

body.is-course-player .player-controls-left,
body.is-course-player .player-controls-right {
  gap: 2px;
}

body.is-course-player .player-video-controls button {
  align-items: center;
  background: transparent;
  border: 0;
  border-radius: 7px;
  color: #fff;
  display: inline-flex;
  height: 38px;
  justify-content: center;
  min-height: 38px;
  padding: 7px;
  width: 38px;
}

body.is-course-player .player-video-controls button:hover {
  background: rgba(255, 255, 255, 0.14);
}

body.is-course-player .player-video-controls button svg {
  fill: none;
  height: 21px;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
  width: 21px;
}

body.is-course-player .player-video-controls button svg text {
  fill: currentColor;
  font-size: 7px;
  stroke: none;
}

body.is-course-player .player-video-controls .icon-play {
  fill: currentColor;
  stroke: none;
}

body.is-course-player .player-video-controls .icon-pause {
  display: none;
}

body.is-course-player .video-screen.is-playing .player-video-controls .icon-play {
  display: none;
}

body.is-course-player .video-screen.is-playing .player-video-controls .icon-pause {
  display: block;
}

body.is-course-player .player-video-controls .player-speed-button {
  font-size: 10px;
  font-weight: 900;
  width: 40px;
}

body.is-course-player .player-time {
  color: rgba(255, 255, 255, 0.92);
  font-size: 9px;
  margin: 0 6px;
  white-space: nowrap;
}

body.is-course-player input.player-volume {
  accent-color: var(--player-600);
  background: rgba(255, 255, 255, 0.42);
  cursor: pointer;
  height: 4px !important;
  margin: 0 7px 0 2px;
  width: 64px;
}

body.is-course-player .player-ended-card {
  background: rgba(8, 28, 54, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 12px;
  color: #fff;
  display: grid;
  gap: 8px;
  left: 50%;
  min-width: 300px;
  padding: 22px;
  position: absolute;
  text-align: center;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 14;
}

body.is-course-player .player-ended-card span {
  color: #91d1ff;
  font-size: 9px;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

body.is-course-player .player-ended-card button {
  background: var(--player-700);
  border-radius: 8px;
  color: #fff;
  font-size: 10px;
  padding: 10px 12px;
}

body.is-course-player .lesson-edge-control {
  align-items: center;
  background: rgba(11, 33, 69, 0.84);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #fff;
  display: inline-flex;
  height: 48px;
  justify-content: center;
  padding: 0;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 34px;
  z-index: 15;
}

body.is-course-player .lesson-edge-previous {
  border-radius: 0 9px 9px 0;
  left: 0;
}

body.is-course-player .lesson-edge-next {
  border-radius: 9px 0 0 9px;
  right: 0;
}

body.is-course-player .lesson-edge-control:hover {
  background: var(--player-700);
}

body.is-course-player .lesson-edge-control:disabled {
  display: none;
}

body.is-course-player .lesson-edge-control svg {
  fill: none;
  height: 21px;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
  width: 21px;
}

body.is-course-player .player-stage:fullscreen {
  height: 100vh;
}

/* Lecciones de lectura: no se presentan como videos ficticios. */
body.is-course-player .video-screen.is-reading {
  background:
    radial-gradient(circle at 88% 15%, rgba(57, 151, 211, 0.23), transparent 25%),
    linear-gradient(135deg, #0b2145, #164194);
  padding: clamp(24px, 5vw, 68px);
}

body.is-course-player .player-reading-card {
  background: rgba(255, 255, 255, 0.97);
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 18px;
  box-shadow: 0 25px 70px rgba(2, 16, 43, 0.32);
  display: grid;
  gap: 18px;
  grid-template-columns: 58px minmax(0, 1fr) auto;
  max-width: 880px;
  padding: clamp(24px, 4vw, 42px);
  width: 100%;
}

body.is-course-player .player-reading-icon {
  align-items: center;
  background: var(--player-100);
  border-radius: 14px;
  color: var(--player-800);
  display: inline-flex;
  height: 58px;
  justify-content: center;
  width: 58px;
}

body.is-course-player .player-reading-icon svg {
  fill: none;
  height: 28px;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
  width: 28px;
}

body.is-course-player .player-reading-card > div:nth-child(2) {
  display: grid;
  gap: 7px;
}

body.is-course-player .player-reading-card small {
  color: var(--player-700);
  font-size: 9px;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

body.is-course-player .player-reading-card h2 {
  color: var(--player-ink);
  font-size: clamp(24px, 3vw, 38px);
  letter-spacing: -0.035em;
  line-height: 1.08;
  margin: 0;
}

body.is-course-player .player-reading-card p {
  color: var(--player-muted);
  font-size: 12px;
  line-height: 1.65;
  margin: 0;
}

body.is-course-player .player-reading-meta {
  align-content: start;
  display: grid;
  gap: 3px;
  justify-items: end;
}

body.is-course-player .player-reading-meta span {
  color: var(--player-muted);
  font-size: 9px;
  font-weight: 800;
}

body.is-course-player .player-reading-meta strong {
  color: var(--player-800);
  font-size: 11px;
}

body.is-course-player .player-reading-card > button {
  background: var(--player-700);
  border-radius: 9px;
  color: #fff;
  font-size: 10px;
  grid-column: 2 / -1;
  justify-self: start;
  padding: 11px 15px;
}

/* Contexto persistente de la lección */
body.is-course-player .player-lesson-bar {
  align-items: center;
  background: #fff;
  border-bottom: 1px solid var(--player-line);
  display: flex;
  gap: 24px;
  justify-content: space-between;
  min-height: 112px;
  padding: 20px clamp(22px, 3vw, 42px);
}

body.is-course-player .player-lesson-identity {
  display: grid;
  gap: 3px;
  min-width: 0;
}

body.is-course-player .player-lesson-identity > span {
  color: var(--player-700);
  font-size: 9px;
  font-weight: 900;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

body.is-course-player .player-lesson-identity h1 {
  color: var(--player-ink);
  font-size: clamp(19px, 2vw, 27px);
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin: 0;
}

body.is-course-player .player-lesson-identity p {
  color: var(--player-muted);
  font-size: 10px;
  line-height: 1.45;
  margin: 0;
}

body.is-course-player .player-lesson-actions,
body.is-course-player .player-lesson-pagination {
  align-items: center;
  display: flex;
  flex: 0 0 auto;
  gap: 8px;
}

body.is-course-player .player-complete-lesson,
body.is-course-player .player-lesson-pagination button {
  align-items: center;
  background: #fff;
  border: 1px solid var(--player-line);
  border-radius: 9px;
  color: var(--player-ink);
  display: inline-flex;
  font-size: 9px;
  font-weight: 850;
  gap: 6px;
  height: 40px;
  justify-content: center;
  padding: 0 12px;
}

body.is-course-player .player-complete-lesson:hover:not(:disabled),
body.is-course-player .player-lesson-pagination button:hover:not(:disabled) {
  background: var(--player-50);
  border-color: #b9cade;
  color: var(--player-800);
}

body.is-course-player .player-complete-lesson.is-complete {
  background: #e8f5ef;
  border-color: #b8ddcd;
  color: var(--player-success);
  opacity: 1;
}

body.is-course-player .player-complete-lesson:disabled,
body.is-course-player .player-lesson-pagination button:disabled {
  cursor: default;
  opacity: 0.55;
}

body.is-course-player .player-complete-lesson.is-complete:disabled {
  opacity: 1;
}

body.is-course-player .player-complete-lesson svg,
body.is-course-player .player-lesson-pagination svg {
  fill: none;
  height: 17px;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
  width: 17px;
}

/* Navegación y paneles académicos */
body.is-course-player .content-tabs {
  align-items: stretch;
  background: rgba(255, 255, 255, 0.98);
  border: 0;
  border-bottom: 1px solid var(--player-line);
  display: flex;
  gap: 5px;
  min-height: 58px;
  overflow-x: auto;
  padding: 0 clamp(16px, 3vw, 38px);
  position: sticky;
  scrollbar-width: none;
  top: 64px;
  white-space: nowrap;
  z-index: 34;
}

body.is-course-player .content-tabs::-webkit-scrollbar {
  display: none;
}

body.is-course-player .content-tabs button {
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  color: var(--player-muted);
  flex: 0 0 auto;
  font-size: 10px;
  font-weight: 800;
  min-height: 58px;
  padding: 0 13px;
}

body.is-course-player .content-tabs button:hover {
  background: transparent;
  color: var(--player-800);
}

body.is-course-player .content-tabs button.active {
  background: transparent;
  border-bottom-color: var(--player-700);
  color: var(--player-800);
}

body.is-course-player .content-panel {
  background: #f4f7fb;
  border: 0;
  margin: 0;
  max-width: none;
  min-height: 520px;
  padding: 42px clamp(22px, 4vw, 54px) 90px;
}

body.is-course-player .student-section {
  margin: 0 auto;
  max-width: 960px;
  width: 100%;
}

body.is-course-player .course-overview-udemy,
body.is-course-player .course-summary-udemy,
body.is-course-player .qa-udemy,
body.is-course-player .resources-modern,
body.is-course-player .reviews-udemy {
  background: #fff;
  border: 1px solid var(--player-line);
  border-radius: 14px;
  box-shadow: 0 9px 28px rgba(20, 50, 86, 0.06);
  max-width: 960px !important;
  padding: clamp(22px, 3.5vw, 38px);
}

body.is-course-player .course-summary-udemy {
  max-width: 900px !important;
}

body.is-course-player .course-summary-udemy > header {
  align-items: start;
  border-bottom: 1px solid #e8edf3;
  display: flex;
  gap: 24px;
  justify-content: space-between;
  padding-bottom: 23px;
}

body.is-course-player .course-summary-udemy > header > div {
  display: grid;
  gap: 6px;
}

body.is-course-player .course-summary-udemy > header span,
body.is-course-player .course-summary-empty small {
  color: var(--player-700);
  font-size: 9px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

body.is-course-player .course-summary-udemy h2 {
  color: var(--player-ink);
  font-size: clamp(25px, 2.8vw, 34px);
  letter-spacing: -0.035em;
  line-height: 1.15;
  margin: 0;
}

body.is-course-player .course-summary-udemy > header > small {
  color: var(--player-muted);
  font-size: 9px;
  line-height: 1.4;
  padding-top: 4px;
  white-space: nowrap;
}

body.is-course-player .course-summary-body {
  display: grid;
  gap: 16px;
  max-width: 780px;
  padding: 28px 0;
}

body.is-course-player .course-summary-body p {
  color: #344257;
  font-size: 13px;
  line-height: 1.8;
  margin: 0;
}

body.is-course-player .course-summary-udemy > footer {
  align-items: center;
  border-top: 1px solid #e8edf3;
  display: grid;
  gap: 12px;
  grid-template-columns: 42px minmax(0, 1fr);
  padding-top: 20px;
}

body.is-course-player .course-summary-udemy > footer > span {
  align-items: center;
  background: var(--player-800);
  border-radius: 50%;
  color: #fff;
  display: inline-flex;
  font-size: 9px;
  font-weight: 900;
  height: 42px;
  justify-content: center;
  width: 42px;
}

body.is-course-player .course-summary-udemy > footer div {
  display: grid;
  gap: 2px;
}

body.is-course-player .course-summary-udemy > footer small {
  color: var(--player-muted);
  font-size: 8px;
  font-weight: 800;
  text-transform: uppercase;
}

body.is-course-player .course-summary-udemy > footer strong {
  color: var(--player-ink);
  font-size: 12px;
}

body.is-course-player .course-summary-empty {
  align-items: center;
  display: grid;
  gap: 18px;
  grid-template-columns: 58px minmax(0, 1fr);
  min-height: 230px;
}

body.is-course-player .course-summary-empty > span {
  align-items: center;
  background: var(--player-100);
  border-radius: 14px;
  color: var(--player-700);
  display: inline-flex;
  height: 58px;
  justify-content: center;
  width: 58px;
}

body.is-course-player .course-summary-empty svg {
  fill: none;
  height: 27px;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
  width: 27px;
}

body.is-course-player .course-summary-empty > div {
  display: grid;
  gap: 8px;
}

body.is-course-player .course-summary-empty p {
  color: var(--player-muted);
  font-size: 12px;
  line-height: 1.6;
  margin: 0;
}

body.is-course-player .course-overview-udemy > header,
body.is-course-player .reviews-udemy > header {
  border-bottom: 1px solid #e8edf3;
  display: grid;
  gap: 6px;
  padding-bottom: 23px;
}

body.is-course-player .course-overview-udemy > header > span,
body.is-course-player .reviews-udemy > header > span,
body.is-course-player .resources-head > div > span {
  color: var(--player-700);
  font-size: 9px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

body.is-course-player .course-overview-udemy h2,
body.is-course-player .reviews-udemy h2,
body.is-course-player .resources-head h3 {
  color: var(--player-ink);
  font-size: clamp(23px, 2.6vw, 32px);
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin: 0;
}

body.is-course-player .course-overview-udemy header p,
body.is-course-player .reviews-udemy header p,
body.is-course-player .resources-head p {
  color: var(--player-muted);
  font-size: 12px;
  line-height: 1.65;
  margin: 0;
}

body.is-course-player .course-overview-facts {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 22px;
}

body.is-course-player .course-overview-facts article {
  background: var(--player-50);
  border: 1px solid #e0e8f1;
  border-radius: 10px;
  display: grid;
  gap: 5px;
  min-height: 122px;
  padding: 16px;
}

body.is-course-player .course-overview-facts article + article {
  border-left: 1px solid #e0e8f1;
}

body.is-course-player .course-overview-facts span {
  color: var(--player-muted);
  font-size: 9px;
  font-weight: 850;
  text-transform: uppercase;
}

body.is-course-player .course-overview-facts strong {
  color: var(--player-ink);
  font-size: 13px;
  line-height: 1.35;
}

body.is-course-player .course-overview-facts small {
  color: var(--player-muted);
  font-size: 10px;
  line-height: 1.45;
}

body.is-course-player .course-overview-about {
  align-items: center;
  background: var(--player-100);
  border: 1px solid #d3e2f2;
  border-radius: 11px;
  display: flex;
  gap: 20px;
  justify-content: space-between;
  margin-top: 14px;
  padding: 18px;
}

body.is-course-player .course-overview-about h3 {
  color: var(--player-ink);
  font-size: 14px;
  margin: 0 0 5px;
}

body.is-course-player .course-overview-about p,
body.is-course-player .course-instructor-row p {
  color: var(--player-muted);
  font-size: 11px;
  line-height: 1.55;
  margin: 0;
}

body.is-course-player .course-overview-about button {
  background: var(--player-700);
  border-radius: 8px;
  color: #fff;
  flex: 0 0 auto;
  font-size: 9px;
  padding: 11px 14px;
}

body.is-course-player .course-instructor-row {
  align-items: center;
  border-top: 1px solid #e8edf3;
  display: grid;
  gap: 13px;
  grid-template-columns: 48px minmax(0, 1fr);
  margin-top: 24px;
  padding-top: 22px;
}

body.is-course-player .course-instructor-row > span {
  align-items: center;
  background: var(--player-800);
  border-radius: 50%;
  color: #fff;
  display: inline-flex;
  font-size: 10px;
  font-weight: 900;
  height: 44px;
  justify-content: center;
  width: 44px;
}

body.is-course-player .course-instructor-row small {
  color: var(--player-muted);
  font-size: 8px;
  font-weight: 850;
  text-transform: uppercase;
}

body.is-course-player .course-instructor-row strong {
  color: var(--player-ink);
  font-size: 13px;
}

/* Preguntas */
body.is-course-player .qa-new-question,
body.is-course-player .qa-composer > button {
  background: var(--player-700);
  border: 1px solid var(--player-700);
  border-radius: 8px;
  color: #fff;
  font-size: 9px;
  min-height: 38px;
  padding: 9px 13px;
}

body.is-course-player .qa-search-row {
  display: grid;
  gap: 8px;
  grid-template-columns: minmax(0, 1fr) 42px;
  margin-top: 22px;
}

body.is-course-player .qa-udemy > .qa-search-row {
  margin-top: 0;
}

body.is-course-player .qa-search-row input,
body.is-course-player .qa-filter-row select,
body.is-course-player .qa-composer input,
body.is-course-player .qa-composer textarea,
body.is-course-player .reviews-udemy form select,
body.is-course-player .reviews-udemy form textarea {
  background: #fff;
  border: 1px solid #cfd9e4;
  border-radius: 8px;
  color: var(--player-ink);
  font: inherit;
  font-size: 11px;
  min-height: 42px;
  padding: 10px 12px;
  width: 100%;
}

body.is-course-player .qa-search-row button {
  align-items: center;
  background: var(--player-800);
  border-radius: 8px;
  color: #fff;
  display: inline-flex;
  justify-content: center;
}

body.is-course-player .qa-search-row svg {
  fill: none;
  height: 18px;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-width: 1.8;
  width: 18px;
}

body.is-course-player .qa-filter-labels {
  color: var(--player-muted);
  display: grid;
  font-size: 8px;
  font-weight: 850;
  grid-template-columns: 1fr 1fr;
  margin: 11px 0 5px;
}

body.is-course-player .qa-filter-row {
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(3, minmax(0, 1fr)) auto;
}

body.is-course-player .qa-composer {
  background: var(--player-50);
  border: 1px solid var(--player-line);
  border-radius: 10px;
  display: grid;
  gap: 11px;
  grid-template-columns: 1fr;
  margin-top: 16px;
  padding: 17px;
}

body.is-course-player .qa-composer > div,
body.is-course-player .qa-composer label,
body.is-course-player .qa-composer > small,
body.is-course-player .qa-composer > button {
  grid-column: 1;
}

body.is-course-player .qa-composer > div {
  align-items: center;
  display: flex;
  justify-content: space-between;
}

body.is-course-player .qa-composer label {
  color: var(--player-ink);
  display: grid;
  font-size: 9px;
  font-weight: 850;
  gap: 5px;
}

body.is-course-player .qa-composer > button {
  justify-self: start;
}

body.is-course-player .qa-list-heading {
  margin: 28px 0 5px;
}

body.is-course-player .qa-list-heading h3 {
  color: var(--player-ink);
  font-size: 15px;
  margin: 0;
}

body.is-course-player .qa-question-row {
  align-items: start;
  border-bottom: 1px solid #e8edf3;
  display: grid;
  gap: 13px;
  grid-template-columns: 36px minmax(0, 1fr) 52px;
  min-height: 110px;
  padding: 20px 0;
}

body.is-course-player .qa-question-row .qa-avatar {
  align-items: center;
  background: var(--player-900);
  border-radius: 50%;
  color: #fff;
  display: inline-flex;
  font-size: 9px;
  height: 34px;
  justify-content: center;
  width: 34px;
}

body.is-course-player .qa-question-copy > button {
  background: transparent;
  border: 0;
  color: inherit;
  display: block;
  min-height: 0;
  padding: 0;
  text-align: left;
  width: 100%;
}

body.is-course-player .qa-question-copy > button:hover strong {
  color: var(--player-700);
}

body.is-course-player .qa-question-copy > button strong {
  color: var(--player-ink);
  font-size: 12px;
  line-height: 1.4;
}

body.is-course-player .qa-question-copy > button p,
body.is-course-player .qa-thread-answer p {
  color: var(--player-muted);
  font-size: 10px;
  line-height: 1.6;
}

body.is-course-player .qa-question-copy > small {
  color: var(--player-muted);
  font-size: 8px;
}

body.is-course-player .qa-question-stats {
  display: grid;
  gap: 7px;
  justify-items: center;
}

body.is-course-player .qa-question-stats button,
body.is-course-player .qa-question-stats > span {
  align-items: center;
  background: transparent;
  border: 0;
  color: var(--player-muted);
  display: inline-flex;
  font-size: 9px;
  gap: 4px;
  min-height: 0;
  padding: 0;
}

body.is-course-player .qa-question-stats button.active {
  color: var(--player-700);
}

body.is-course-player .qa-question-stats svg {
  fill: none;
  height: 17px;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.5;
  width: 17px;
}

body.is-course-player .qa-composer > div > button {
  background: transparent;
  border: 0;
  color: var(--player-muted);
  font-size: 20px;
  line-height: 1;
  min-height: 0;
  padding: 2px 4px;
}

body.is-course-player .qa-thread-answer {
  background: var(--player-50);
  border-left: 3px solid var(--player-600);
  border-radius: 0 8px 8px 0;
  margin-top: 12px;
  padding: 12px;
}

/* Reseñas y recursos */

body.is-course-player .reviews-summary {
  align-items: center;
  border-bottom: 1px solid #e8edf3;
  display: flex;
  gap: 13px;
  padding: 22px 0;
}

body.is-course-player .reviews-summary > strong {
  color: var(--player-800);
  font-size: 38px;
}

body.is-course-player .reviews-summary div span {
  color: #d8901c;
}

body.is-course-player .reviews-udemy form {
  display: grid;
  gap: 12px;
  max-width: 660px;
  padding-top: 22px;
}

body.is-course-player .reviews-udemy form label {
  color: var(--player-ink);
  display: grid;
  font-size: 9px;
  font-weight: 850;
  gap: 5px;
}

body.is-course-player .reviews-udemy form button {
  background: var(--player-700);
  border-radius: 8px;
  color: #fff;
  font-size: 9px;
  justify-self: start;
  padding: 10px 14px;
}

body.is-course-player .resources-head {
  align-items: end;
  border-bottom: 1px solid #e8edf3;
  display: flex;
  gap: 20px;
  justify-content: space-between;
  padding-bottom: 22px;
}

body.is-course-player .resources-head > strong {
  background: var(--player-100);
  border-radius: 999px;
  color: var(--player-800);
  font-size: 9px;
  padding: 7px 10px;
}

body.is-course-player .resource-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: 1fr;
  margin-top: 18px;
}

body.is-course-player .resource-card {
  align-items: center;
  background: #fff;
  border: 1px solid var(--player-line);
  border-radius: 10px;
  box-shadow: none;
  display: grid;
  gap: 12px;
  grid-template-columns: 42px minmax(0, 1fr) auto;
  min-height: 70px;
  padding: 12px;
}

body.is-course-player .resource-card:hover {
  border-color: #b9cade;
  box-shadow: 0 8px 20px rgba(20, 50, 86, 0.07);
  transform: none;
}

body.is-course-player .resource-icon {
  align-items: center;
  background: var(--player-100);
  border-radius: 9px;
  color: var(--player-800);
  display: inline-flex;
  font-size: 8px;
  height: 42px;
  justify-content: center;
  width: 42px;
}

body.is-course-player .resource-card strong {
  color: var(--player-ink);
  font-size: 11px;
}

body.is-course-player .resource-card small {
  color: var(--player-muted);
  font-size: 9px;
  line-height: 1.45;
}

body.is-course-player .resource-card a,
body.is-course-player .resource-card button,
body.is-course-player .resource-status {
  border-radius: 8px;
  font-size: 8px;
  min-height: 34px;
  padding: 8px 10px;
}

body.is-course-player .recording-resource {
  grid-template-columns: 118px minmax(0, 1fr) auto;
}

body.is-course-player .resource-video {
  aspect-ratio: 16 / 9;
  border-radius: 7px;
  height: auto;
  object-fit: cover;
  width: 118px;
}

/* Temario */
body.is-course-player .curriculum-panel {
  align-self: start;
  background: #fff;
  border: 0;
  border-left: 1px solid var(--player-line);
  box-shadow: -10px 0 30px rgba(14, 40, 76, 0.06);
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr);
  height: calc(100dvh - 64px);
  max-height: none;
  overflow: hidden;
  position: sticky;
  right: auto;
  top: 64px;
  width: 390px;
  z-index: 60;
}

body.is-course-player.is-curriculum-collapsed .curriculum-panel {
  display: none !important;
  width: 0;
}

body.is-course-player .curriculum-head {
  align-items: center;
  background: #fff;
  border-bottom: 1px solid var(--player-line);
  display: grid;
  gap: 9px 12px;
  grid-template-columns: minmax(0, 1fr) 36px;
  grid-template-rows: auto;
  height: auto;
  min-height: 76px;
  padding: 14px 12px 14px 17px;
  position: relative;
  z-index: 3;
}

body.is-course-player .curriculum-head-copy {
  display: grid;
  gap: 2px;
}

body.is-course-player .curriculum-head-copy span {
  color: var(--player-700);
  font-size: 8px;
  font-weight: 900;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

body.is-course-player .curriculum-head-copy strong {
  color: var(--player-ink);
  font-size: 14px;
}

body.is-course-player .curriculum-toggle {
  align-items: center;
  align-self: start;
  background: var(--player-50);
  border: 1px solid var(--player-line);
  border-radius: 8px;
  color: var(--player-muted);
  display: inline-flex;
  height: 34px;
  justify-content: center;
  padding: 0;
  width: 34px;
}

body.is-course-player .curriculum-toggle:hover {
  background: var(--player-100);
  color: var(--player-800);
}

body.is-course-player .curriculum-toggle svg {
  fill: none;
  height: 17px;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-width: 1.8;
  transform: none;
  width: 17px;
}

body.is-course-player .curriculum-head-tabs {
  align-self: stretch;
  display: flex;
  grid-column: 1 / -1;
  min-width: 0;
}

body.is-course-player .curriculum-head-tabs button {
  align-items: center;
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  color: var(--player-muted);
  display: inline-flex;
  font-size: 9px;
  font-weight: 850;
  gap: 6px;
  padding: 0 10px;
}

body.is-course-player .curriculum-head-tabs button.active {
  border-bottom-color: var(--player-700);
  color: var(--player-800);
}

body.is-course-player .curriculum-head-tabs svg {
  fill: none;
  height: 15px;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
  width: 15px;
}

body.is-course-player .curriculum-progress {
  background: var(--player-50);
  border-bottom: 1px solid var(--player-line);
  display: grid;
  gap: 7px;
  padding: 12px 17px;
}

body.is-course-player .curriculum-progress > div:first-child {
  align-items: center;
  display: flex;
  justify-content: space-between;
}

body.is-course-player .curriculum-progress span,
body.is-course-player .curriculum-progress small {
  color: var(--player-muted);
  font-size: 8px;
  font-weight: 750;
}

body.is-course-player .curriculum-progress strong {
  color: var(--player-800);
  font-size: 10px;
}

body.is-course-player .curriculum-progress .progress-bar {
  background: #dce6f0;
  border-radius: 999px;
  height: 5px;
  overflow: hidden;
}

body.is-course-player .curriculum-progress .progress-bar span {
  background: linear-gradient(90deg, var(--player-700), #3997d3);
  display: block;
  height: 100%;
  width: var(--progress);
}

body.is-course-player .curriculum-side-panel {
  min-height: 0;
  overflow: hidden;
}

body.is-course-player [data-curriculum-side-panel="content"] {
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr) auto;
}

body.is-course-player .curriculum-search {
  align-items: center;
  background: #fff;
  border-bottom: 1px solid var(--player-line);
  display: grid;
  gap: 8px;
  grid-template-columns: 17px minmax(0, 1fr);
  padding: 10px 15px;
}

body.is-course-player .curriculum-search .sr-only {
  border: 0 !important;
  clip: rect(0 0 0 0) !important;
  clip-path: inset(50%) !important;
  height: 1px !important;
  margin: -1px !important;
  overflow: hidden !important;
  padding: 0 !important;
  position: absolute !important;
  white-space: nowrap !important;
  width: 1px !important;
}

body.is-course-player .curriculum-search svg {
  fill: none;
  height: 16px;
  stroke: var(--player-muted);
  stroke-linecap: round;
  stroke-width: 1.7;
  width: 16px;
}

body.is-course-player .curriculum-search input {
  background: var(--player-50);
  border: 1px solid #d5e0eb;
  border-radius: 8px;
  color: var(--player-ink);
  font: inherit;
  font-size: 10px;
  grid-column: 2;
  height: 38px;
  min-height: 38px;
  outline: 0;
  padding: 0 10px;
  width: 100%;
}

body.is-course-player .curriculum-search input:focus {
  border-color: var(--player-600);
  box-shadow: 0 0 0 3px rgba(29, 113, 184, 0.12);
}

body.is-course-player .curriculum-course-summary {
  align-items: center;
  background: #fff;
  border-bottom: 1px solid var(--player-line);
  display: flex;
  justify-content: space-between;
  min-height: 38px;
  padding: 7px 16px;
}

body.is-course-player .curriculum-course-summary strong,
body.is-course-player .curriculum-course-summary span {
  color: var(--player-muted);
  font-size: 8px;
  font-weight: 800;
}

body.is-course-player .curriculum-list {
  align-content: start;
  background: var(--player-50);
  display: grid;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-color: #aab8c8 transparent;
  scrollbar-width: thin;
}

body.is-course-player .curriculum-module {
  background: #fff;
  border: 0;
  border-bottom: 1px solid var(--player-line);
}

body.is-course-player .curriculum-module summary,
body.is-course-player .curriculum-module[open] summary {
  align-items: center;
  background: #fff;
  display: grid;
  gap: 10px;
  grid-template-columns: 30px minmax(0, 1fr) 20px;
  min-height: 84px;
  padding: 13px 14px;
}

body.is-course-player .curriculum-module summary:hover,
body.is-course-player .curriculum-module[open] summary {
  background: #f8fafc;
}

body.is-course-player .curriculum-module-number {
  align-items: center;
  background: var(--player-100);
  border-radius: 8px;
  color: var(--player-800);
  display: inline-flex;
  font-size: 9px;
  font-weight: 900;
  height: 30px;
  justify-content: center;
  width: 30px;
}

body.is-course-player .curriculum-module-copy {
  display: grid;
  gap: 5px;
  min-width: 0;
}

body.is-course-player .curriculum-module-copy strong {
  color: var(--player-ink);
  font-size: 11px;
  font-weight: 850;
  line-height: 1.35;
}

body.is-course-player .curriculum-module-copy small {
  color: var(--player-muted);
  font-size: 8px;
}

body.is-course-player .curriculum-module-progress {
  background: #e1e9f1;
  border-radius: 999px;
  display: block;
  height: 3px;
  overflow: hidden;
}

body.is-course-player .curriculum-module-progress i {
  background: var(--player-600);
  display: block;
  height: 100%;
  width: var(--progress);
}

body.is-course-player .curriculum-module-chevron {
  color: var(--player-muted);
  grid-column: 3;
  grid-row: 1;
  height: 20px;
  width: 20px;
}

body.is-course-player .curriculum-module-chevron svg {
  fill: none;
  height: 17px;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
  width: 17px;
}

body.is-course-player .curriculum-module[open] .curriculum-module-chevron svg {
  transform: rotate(180deg);
}

body.is-course-player .curriculum-lesson-list {
  display: grid;
}

body.is-course-player .lesson-row {
  align-items: start;
  background: #fff;
  border: 0;
  border-top: 1px solid #edf1f5;
  box-shadow: none;
  display: grid;
  gap: 10px;
  grid-template-columns: 20px minmax(0, 1fr);
  min-height: 68px;
  padding: 12px 15px;
  text-align: left;
}

body.is-course-player .lesson-row:hover {
  background: var(--player-50);
}

body.is-course-player .lesson-row.active {
  background: var(--player-100);
  box-shadow: inset 3px 0 0 var(--player-700);
}

body.is-course-player .lesson-status {
  align-items: center;
  background: #fff;
  border: 1.5px solid #8c9aac;
  border-radius: 50%;
  color: #fff;
  display: inline-flex;
  height: 18px;
  justify-content: center;
  margin-top: 1px;
  width: 18px;
}

body.is-course-player .lesson-row.done .lesson-status {
  background: var(--player-success);
  border-color: var(--player-success);
}

body.is-course-player .lesson-status svg {
  fill: none;
  height: 12px;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2.4;
  width: 12px;
}

body.is-course-player .lesson-row-copy {
  display: grid;
  gap: 6px;
  min-width: 0;
}

body.is-course-player .lesson-row-copy strong {
  color: var(--player-ink);
  font-size: 10px;
  font-weight: 750;
  line-height: 1.4;
}

body.is-course-player .lesson-row-copy small {
  align-items: center;
  color: var(--player-muted);
  display: flex;
  flex-wrap: wrap;
  font-size: 8px;
  gap: 4px;
}

body.is-course-player .lesson-row-copy small svg {
  fill: none;
  height: 12px;
  stroke: currentColor;
  stroke-linejoin: round;
  stroke-width: 1.3;
  width: 12px;
}

body.is-course-player .lesson-row-copy small em {
  background: #dfeefa;
  border-radius: 999px;
  color: var(--player-800);
  font-size: 7px;
  font-style: normal;
  font-weight: 900;
  margin-left: 3px;
  padding: 3px 6px;
  text-transform: uppercase;
}

body.is-course-player .lesson-row.done:not(.active) .lesson-row-copy small em {
  background: #e5f3ed;
  color: var(--player-success);
}

body.is-course-player .curriculum-empty {
  color: var(--player-muted);
  font-size: 10px;
  margin: 0;
  padding: 24px 18px;
  text-align: center;
}

body.is-course-player .curriculum-open-button {
  align-items: center;
  background: var(--player-800);
  border: 0;
  border-radius: 9px 0 0 9px;
  box-shadow: 0 10px 24px rgba(8, 31, 67, 0.2);
  color: #fff;
  display: none;
  gap: 6px;
  padding: 10px 12px;
  position: fixed;
  right: 0;
  top: 78px;
  z-index: 180;
}

body.is-course-player.is-curriculum-collapsed .curriculum-open-button {
  display: inline-flex;
}

body.is-course-player .curriculum-open-button svg {
  fill: none;
  height: 16px;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-width: 1.8;
  width: 16px;
}

body.is-course-player .curriculum-open-button span {
  font-size: 9px;
  font-weight: 850;
}

body.is-course-player .curriculum-scrim {
  display: none;
}

/* Accesibilidad */
body.is-course-player button:focus-visible,
body.is-course-player input:focus-visible,
body.is-course-player select:focus-visible,
body.is-course-player textarea:focus-visible,
body.is-course-player a:focus-visible {
  outline: 3px solid rgba(57, 151, 211, 0.28);
  outline-offset: 2px;
}

/* Escritorio: el curso ocupa el viewport y solo la columna principal se desplaza. */
@media (min-width: 1101px) {
  html:has(body.is-course-player) {
    height: 100%;
    overflow: hidden;
  }

  body.is-course-player {
    height: 100dvh;
    overflow: hidden;
  }

  body.is-course-player .learning-shell {
    display: grid;
    grid-template-rows: 64px minmax(0, 1fr);
    height: 100dvh;
    min-height: 0;
    overflow: hidden;
  }

  body.is-course-player .topbar {
    position: relative;
    top: auto;
  }

  body.is-course-player .learning-main,
  body.is-course-player .player-view,
  body.is-course-player .player-layout {
    height: 100%;
    min-height: 0;
    overflow: hidden;
  }

  body.is-course-player .player-view {
    display: block;
  }

  body.is-course-player .player-layout {
    align-items: stretch;
  }

  body.is-course-player .player-column {
    height: 100%;
    min-height: 0;
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior-y: contain;
    scrollbar-color: #aab8c8 transparent;
    scrollbar-gutter: stable;
    scrollbar-width: thin;
  }

  body.is-course-player .content-tabs {
    top: 0;
  }

  body.is-course-player .curriculum-panel {
    align-self: stretch;
    height: 100%;
    min-height: 0;
    position: relative;
    top: auto;
  }
}

@media (max-width: 1280px) and (min-width: 1101px) {
  body.is-course-player .player-layout {
    grid-template-columns: minmax(0, 1fr) 360px;
  }

  body.is-course-player .curriculum-panel {
    width: 360px;
  }

  body.is-course-player .player-progress-button > span:nth-child(2),
  body.is-course-player .player-action-chevron,
  body.is-course-player .player-share-button > span {
    display: none;
  }

  body.is-course-player .player-progress-button,
  body.is-course-player .player-share-button {
    padding: 0;
    width: 40px;
  }
}

/* Temario como drawer desde tablet horizontal. */
@media (max-width: 1100px) {
  body.is-course-player .topbar {
    grid-template-columns: auto minmax(100px, 1fr) auto auto;
  }

  body.is-course-player .brand-button > span:last-child,
  body.is-course-player .topbar-language-button {
    display: none !important;
  }

  body.is-course-player .player-layout,
  body.is-course-player.is-curriculum-collapsed .player-layout {
    display: block;
  }

  body.is-course-player .player-layout {
    grid-template-columns: none;
  }

  body.is-course-player .curriculum-panel,
  body.is-course-player.is-curriculum-collapsed .curriculum-panel {
    bottom: 0;
    display: grid !important;
    height: calc(100dvh - 64px);
    max-width: 100%;
    position: fixed;
    right: 0;
    top: 64px;
    transform: translateX(0);
    transition: transform 180ms ease;
    width: min(420px, 92vw);
    z-index: 240;
  }

  body.is-course-player.is-curriculum-collapsed .curriculum-panel {
    pointer-events: none;
    transform: translateX(102%);
  }

  body.is-course-player .curriculum-scrim {
    background: rgba(4, 14, 29, 0.64);
    border: 0;
    display: block;
    inset: 64px 0 0;
    position: fixed;
    z-index: 230;
  }

  body.is-course-player.is-curriculum-collapsed .curriculum-scrim {
    display: none;
  }

  body.is-course-player:not(.is-curriculum-collapsed) {
    overflow: hidden;
  }

  body.is-course-player .curriculum-open-button,
  body.is-course-player.is-curriculum-collapsed .curriculum-open-button {
    display: inline-flex;
    top: 76px;
  }

  body.is-course-player:not(.is-curriculum-collapsed) .curriculum-open-button {
    display: none;
  }

  body.is-course-player .course-player-title-copy small,
  body.is-course-player .player-progress-button > span:nth-child(2),
  body.is-course-player .player-action-chevron,
  body.is-course-player .player-share-button > span {
    display: none;
  }

  body.is-course-player .player-progress-button,
  body.is-course-player .player-share-button {
    padding: 0;
    width: 40px;
  }
}

@media (max-width: 760px) {
  body.is-course-player .topbar {
    gap: 5px;
    grid-template-columns: 40px minmax(70px, 1fr) auto auto;
    height: 56px;
    min-height: 56px;
    padding: 0 8px;
  }

  body.is-course-player .brand-button {
    width: 40px;
  }

  body.is-course-player .brand-button .brand-mark {
    height: 36px;
    width: 36px;
  }

  body.is-course-player .course-player-heading {
    gap: 6px;
  }

  body.is-course-player .player-back-button {
    flex-basis: 34px;
    height: 34px;
    width: 34px;
  }

  body.is-course-player .course-player-divider {
    display: none;
  }

  body.is-course-player .course-player-heading strong {
    font-size: 10px;
  }

  body.is-course-player .course-player-actions,
  body.is-course-player .topbar .topbar-actions {
    gap: 4px;
  }

  body.is-course-player .course-player-actions > .player-share-button {
    display: none;
  }

  body.is-course-player .course-player-actions > button,
  body.is-course-player .player-progress-disclosure > button,
  body.is-course-player .topbar .topbar-actions > button {
    height: 36px;
    min-height: 36px;
  }

  body.is-course-player .player-progress-button,
  body.is-course-player .topbar-icon-button {
    width: 36px;
  }

  body.is-course-player .player-progress-disclosure {
    position: static;
  }

  body.is-course-player .player-progress-ring {
    flex-basis: 30px;
    height: 30px;
    width: 30px;
  }

  body.is-course-player .profile-chip {
    min-width: 38px;
    padding: 2px;
  }

  body.is-course-player .profile-chip > span:first-child {
    height: 30px;
    width: 30px;
  }

  body.is-course-player .profile-chip > svg {
    display: none;
  }

  body.is-course-player .player-topbar-popover,
  body.is-course-player .topbar-popover {
    left: 8px;
    max-height: calc(100dvh - 68px);
    position: fixed;
    right: 8px;
    top: 62px;
    width: auto;
  }

  body.is-course-player .player-stage {
    aspect-ratio: 16 / 9;
    height: auto;
    min-height: 0;
  }

  body.is-course-player .video-screen {
    aspect-ratio: 16 / 9;
    height: auto;
  }

  body.is-course-player .player-stage.is-reading-stage {
    aspect-ratio: auto;
    height: auto;
    min-height: 360px;
    overflow: visible;
  }

  body.is-course-player .player-stage.is-reading-stage .video-screen.is-reading {
    aspect-ratio: auto;
    height: auto;
    min-height: 360px;
    overflow: visible;
    padding: 18px 16px;
  }

  body.is-course-player .player-center-play {
    height: 60px;
    width: 60px;
  }

  body.is-course-player .player-center-play svg {
    height: 28px;
    width: 28px;
  }

  body.is-course-player .player-video-status {
    padding: 11px 13px 38px;
  }

  body.is-course-player .player-video-status strong {
    font-size: 10px;
  }

  body.is-course-player .player-video-controls {
    padding: 28px 5px 5px;
  }

  body.is-course-player .player-video-controls button {
    height: 32px;
    min-height: 32px;
    padding: 5px;
    width: 32px;
  }

  body.is-course-player .player-video-controls button svg {
    height: 18px;
    width: 18px;
  }

  body.is-course-player .player-video-controls .player-speed-button {
    width: 34px;
  }

  body.is-course-player .player-time,
  body.is-course-player input.player-volume,
  body.is-course-player [data-video-settings],
  body.is-course-player [data-video-skip="10"] {
    display: none !important;
  }

  body.is-course-player .lesson-edge-control {
    height: 38px;
    width: 26px;
  }

  body.is-course-player .player-reading-card {
    gap: 13px;
    grid-template-columns: 44px minmax(0, 1fr);
    padding: 19px;
  }

  body.is-course-player .player-reading-icon {
    height: 44px;
    width: 44px;
  }

  body.is-course-player .player-reading-meta {
    grid-column: 2;
    justify-items: start;
  }

  body.is-course-player .player-reading-card > button {
    grid-column: 1 / -1;
  }

  body.is-course-player .player-lesson-bar {
    align-items: stretch;
    display: grid;
    gap: 15px;
    padding: 17px 16px;
  }

  body.is-course-player .player-lesson-actions {
    justify-content: space-between;
  }

  body.is-course-player .content-tabs {
    min-height: 52px;
    padding: 0 6px;
    top: 56px;
  }

  body.is-course-player .content-tabs button {
    font-size: 9px;
    min-height: 52px;
    padding: 0 11px;
  }

  body.is-course-player .content-panel {
    min-height: 420px;
    padding: 24px 14px 70px;
  }

  body.is-course-player .course-overview-udemy,
  body.is-course-player .course-summary-udemy,
  body.is-course-player .qa-udemy,
  body.is-course-player .resources-modern,
  body.is-course-player .reviews-udemy {
    border-radius: 11px;
    padding: 20px 16px;
  }

  body.is-course-player .course-overview-facts {
    grid-template-columns: 1fr;
  }

  body.is-course-player .course-overview-facts article + article {
    border-left: 1px solid #e0e8f1;
  }

  body.is-course-player .course-overview-about {
    align-items: stretch;
    flex-direction: column;
  }

  body.is-course-player .course-overview-about button {
    width: 100%;
  }

  body.is-course-player .course-summary-udemy > header {
    display: grid;
    gap: 10px;
  }

  body.is-course-player .course-summary-udemy > header > small {
    padding-top: 0;
    white-space: normal;
  }

  body.is-course-player .course-summary-body {
    padding: 22px 0;
  }

  body.is-course-player .course-summary-body p {
    font-size: 12px;
  }

  body.is-course-player .course-summary-empty {
    align-items: start;
    grid-template-columns: 48px minmax(0, 1fr);
    min-height: 190px;
  }

  body.is-course-player .course-summary-empty > span {
    height: 48px;
    width: 48px;
  }

  body.is-course-player .qa-filter-labels {
    display: none;
  }

  body.is-course-player .qa-filter-row {
    grid-template-columns: 1fr 1fr;
    margin-top: 10px;
  }

  body.is-course-player .qa-filter-row select:first-child,
  body.is-course-player .qa-filter-row .qa-new-question {
    grid-column: 1 / -1;
  }

  body.is-course-player .qa-new-question {
    width: 100%;
  }

  body.is-course-player .qa-question-row {
    gap: 10px;
    grid-template-columns: 34px minmax(0, 1fr);
  }

  body.is-course-player .qa-question-stats {
    display: flex;
    grid-column: 2;
    justify-self: start;
  }

  body.is-course-player .resources-head {
    align-items: start;
  }

  body.is-course-player .recording-resource {
    grid-template-columns: 90px minmax(0, 1fr);
  }

  body.is-course-player .recording-resource > button {
    grid-column: 2;
    justify-self: start;
  }

  body.is-course-player .resource-video {
    width: 90px;
  }

  body.is-course-player .curriculum-panel,
  body.is-course-player.is-curriculum-collapsed .curriculum-panel {
    height: calc(100dvh - 56px);
    left: 0;
    max-width: none;
    right: auto;
    top: 56px;
    width: 100dvw;
  }

  body.is-course-player .curriculum-scrim {
    inset: 56px 0 0;
  }

  body.is-course-player .curriculum-open-button,
  body.is-course-player.is-curriculum-collapsed .curriculum-open-button {
    top: 68px;
  }
}

@media (max-width: 520px) {
  body.is-course-player .topbar-icon-button[data-notifications-toggle] {
    display: inline-flex !important;
  }

  body.is-course-player .course-player-heading strong {
    max-width: 86px;
  }

  body.is-course-player .player-lesson-actions {
    align-items: stretch;
    display: grid;
  }

  body.is-course-player .player-complete-lesson {
    width: 100%;
  }

  body.is-course-player .player-lesson-pagination {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  body.is-course-player .player-lesson-pagination button {
    width: 100%;
  }

  body.is-course-player .resource-card {
    grid-template-columns: 40px minmax(0, 1fr);
  }

  body.is-course-player .resource-card > a,
  body.is-course-player .resource-card > button,
  body.is-course-player .resource-card > .resource-status {
    grid-column: 2;
    justify-self: start;
  }

  body.is-course-player .recording-resource {
    grid-template-columns: 1fr;
  }

  body.is-course-player .recording-resource .resource-video,
  body.is-course-player .recording-resource > div,
  body.is-course-player .recording-resource > button {
    grid-column: 1;
  }

  body.is-course-player .recording-resource .resource-video {
    width: 100%;
  }

}

@media (max-width: 360px) {
  body.is-course-player .course-player-title-copy {
    display: none;
  }

  body.is-course-player .topbar {
    grid-template-columns: 40px 34px auto auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  body.is-course-player *,
  body.is-course-player *::before,
  body.is-course-player *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  body.is-course-player .player-media-preparing i {
    animation: none;
  }
}
