.kufamba-module {
  --kf-ink: #050914;
  --kf-navy: #08111f;
  --kf-panel: #101927;
  --kf-line: rgba(148, 163, 184, 0.18);
  --kf-blue: #4aa3ff;
  --kf-pink: #ff6aa6;
  --kf-green: #80e7bd;
  --kf-text: #f7fbff;
  --kf-muted: #aab6c7;
  width: 100%;
  max-width: 100%;
  overflow-x: clip;
  container-type: inline-size;
  color: var(--kf-text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  isolation: isolate;
}

.kufamba-layout-full,
.kufamba-layout-player {
  width: 100vw;
  max-width: none;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
}

.kufamba-layout-full .kufamba-view,
.kufamba-layout-player .kufamba-view {
  border-radius: 0;
}

.kufamba-layout-player .kufamba-view {
  min-height: 100svh;
  padding-inline: clamp(14px, 3vw, 46px);
}

.kufamba-document-locked {
  overflow: hidden !important;
}

.kufamba-module:fullscreen,
.kufamba-module:-webkit-full-screen,
.kufamba-module.is-pseudo-fullscreen {
  width: 100vw !important;
  max-width: none !important;
  height: 100svh !important;
  margin: 0 !important;
  padding: 0 !important;
  overflow: auto !important;
  background: #050914;
}

.kufamba-module.is-pseudo-fullscreen {
  position: fixed !important;
  inset: 0 !important;
  z-index: 2147483647 !important;
}

.kufamba-player-shell {
  width: 100%;
  max-width: 100%;
}

.kufamba-module:fullscreen .kufamba-player-shell,
.kufamba-module:-webkit-full-screen .kufamba-player-shell,
.kufamba-module.is-pseudo-fullscreen .kufamba-player-shell {
  min-height: 100svh;
}

.kufamba-player-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  padding: 12px clamp(14px, 2.5vw, 36px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(5, 9, 20, 0.88);
  color: var(--kf-text);
  backdrop-filter: blur(18px);
}

.kufamba-player-topbar span {
  display: block;
  color: var(--kf-blue);
  font-size: 11px;
  font-weight: 1000;
  letter-spacing: 0.18em;
}

.kufamba-player-topbar strong {
  display: block;
  color: #fff;
  font-size: 16px;
  line-height: 1.2;
}

.kufamba-fullscreen-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 40px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  cursor: pointer;
  font: inherit;
  font-size: 13px;
  font-weight: 900;
  padding: 8px 13px;
}

.kufamba-fullscreen-button:hover {
  border-color: rgba(74, 163, 255, 0.55);
  background: rgba(74, 163, 255, 0.16);
}

.kufamba-fullscreen-icon {
  color: #fff !important;
  font-size: 18px !important;
  letter-spacing: 0 !important;
  line-height: 1 !important;
}

.kufamba-module:fullscreen .kufamba-view,
.kufamba-module:-webkit-full-screen .kufamba-view,
.kufamba-module.is-pseudo-fullscreen .kufamba-view {
  min-height: calc(100svh - 65px);
  border-radius: 0;
}

.kufamba-menu-page,
.kufamba-theme-page {
  display: grid;
  gap: 18px;
  min-width: 0;
}

.kufamba-menu-page > *,
.kufamba-theme-page > *,
.kufamba-theme-stack > * {
  min-width: 0;
  max-width: 100%;
}

.kufamba-menu-copy {
  max-width: 980px;
}

.kufamba-graphic-panel {
  padding: clamp(8px, 1.4vw, 16px);
}

.kufamba-graphic-stage {
  position: relative;
  overflow: hidden;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.04);
}

.kufamba-graphic-stage img {
  display: block;
  width: 100%;
  height: auto;
}

.kufamba-hotspot {
  position: absolute;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0);
  border-radius: 18px;
  background: rgba(74, 163, 255, 0);
  color: #fff;
  cursor: pointer;
  font: inherit;
  font-size: 0;
  transition: border-color 160ms ease, background 160ms ease, box-shadow 160ms ease;
}

.kufamba-hotspot span {
  opacity: 0;
  border-radius: 999px;
  background: rgba(5, 9, 20, 0.78);
  padding: 8px 12px;
  color: #fff;
  font-size: 13px;
  font-weight: 900;
  transform: translateY(6px);
  transition: opacity 160ms ease, transform 160ms ease;
}

.kufamba-hotspot:hover,
.kufamba-hotspot:focus-visible {
  border-color: rgba(74, 163, 255, 0.8);
  background: rgba(74, 163, 255, 0.12);
  box-shadow: inset 0 0 0 2px rgba(74, 163, 255, 0.35);
  outline: none;
}

.kufamba-hotspot:hover span,
.kufamba-hotspot:focus-visible span {
  opacity: 1;
  transform: translateY(0);
}

.kufamba-hotspot-knees {
  left: 2.2%;
  top: 4%;
  width: 32%;
  height: 25%;
}

.knees-quad {
  left: 3.5%;
  top: 27%;
  width: 19%;
  height: 43%;
}

.knees-dir {
  left: 23.5%;
  top: 26%;
  width: 18%;
  height: 44%;
}

.knees-avanti {
  left: 42.5%;
  top: 26%;
  width: 19%;
  height: 44%;
}

.knees-indietro {
  left: 62.2%;
  top: 26%;
  width: 18.5%;
  height: 44%;
}

.knees-combo {
  left: 77%;
  top: 70%;
  width: 20%;
  height: 18%;
}

.kufamba-theme-intro {
  max-width: 1040px;
}

.kufamba-theme-jumpbar {
  position: sticky;
  top: 0;
  z-index: 4;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  background: rgba(5, 9, 20, 0.82);
  padding: 10px;
  backdrop-filter: blur(18px);
}

.kufamba-theme-jumpbar button {
  flex: 0 0 auto;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  cursor: pointer;
  font: inherit;
  font-size: 13px;
  font-weight: 900;
  padding: 10px 13px;
}

.kufamba-theme-stack {
  display: grid;
  gap: 24px;
  min-width: 0;
  max-width: 100%;
}

.kufamba-technique-row {
  min-width: 0;
  max-width: 100%;
  overflow: hidden;
  scroll-margin-top: 90px;
  border: 1px solid var(--kf-line);
  border-radius: 20px;
  background: linear-gradient(145deg, rgba(16, 25, 39, 0.94), rgba(7, 13, 24, 0.84));
  padding: clamp(14px, 2vw, 22px);
  box-shadow: 0 22px 70px rgba(0, 0, 0, 0.28);
}

.kufamba-technique-heading {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 14px;
}

.kufamba-technique-heading > span {
  display: grid;
  width: 48px;
  height: 48px;
  flex: 0 0 48px;
  place-items: center;
  border-radius: 14px;
  background: var(--kf-pink);
  color: #fff;
  font-weight: 1000;
}

.kufamba-technique-heading h3 {
  margin: 0 0 6px;
  color: #fff;
  font-size: clamp(24px, 4vw, 42px);
  line-height: 1;
}

.kufamba-technique-heading p:not(.kufamba-eyebrow) {
  margin: 0;
  color: var(--kf-muted);
  line-height: 1.55;
}

.kufamba-horizontal-detail {
  display: flex;
  gap: 14px;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  padding-bottom: 12px;
  scrollbar-width: thin;
  scrollbar-color: rgba(148, 163, 184, 0.6) transparent;
}

.kufamba-detail-card {
  flex: 0 0 min(82vw, 420px);
  min-width: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.045);
  padding: 14px;
}

.kufamba-video-card {
  flex-basis: min(88vw, 520px);
}

.kufamba-technical-card {
  flex-basis: min(88vw, 540px);
}

.kufamba-detail-card strong {
  display: block;
  margin-top: 10px;
  color: #fff;
  font-size: 15px;
}

.kufamba-detail-card small,
.kufamba-detail-card p,
.kufamba-detail-card li {
  color: var(--kf-muted);
  line-height: 1.55;
}

.kufamba-detail-card ul {
  margin: 12px 0 0;
  padding-left: 18px;
}

.kufamba-image-button {
  display: block;
  width: 100%;
  overflow: hidden;
  border: 0;
  border-radius: 12px;
  background: #fff;
  cursor: zoom-in;
  padding: 0;
}

.kufamba-image-button img {
  display: block;
  width: 100%;
  height: auto;
}

.kufamba-chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.kufamba-chip-list span {
  border-radius: 999px;
  background: rgba(74, 163, 255, 0.13);
  color: #e7edf7;
  padding: 8px 10px;
  font-size: 13px;
  font-weight: 800;
}

.kufamba-modal {
  position: fixed;
  inset: 0;
  z-index: 2147483647;
  display: grid;
  place-items: center;
  padding: clamp(10px, 2vw, 28px);
}

.kufamba-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(12px);
}

.kufamba-modal-panel {
  position: relative;
  z-index: 1;
  width: min(96vw, 1380px);
  max-height: 94svh;
  overflow: auto;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 18px;
  background: #08111f;
  box-shadow: 0 30px 100px rgba(0, 0, 0, 0.55);
}

.kufamba-modal-header {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(8, 17, 31, 0.92);
  backdrop-filter: blur(16px);
}

.kufamba-modal-header span {
  display: block;
  color: var(--kf-blue);
  font-size: 11px;
  font-weight: 1000;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.kufamba-modal-header strong {
  color: #fff;
}

.kufamba-modal-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.kufamba-modal-close {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  cursor: pointer;
  font-size: 26px;
  line-height: 1;
}

.kufamba-modal-image {
  background: #fff;
}

.kufamba-modal-image img {
  display: block;
  width: 100%;
  height: auto;
}

.kufamba-module *,
.kufamba-module *::before,
.kufamba-module *::after {
  box-sizing: border-box;
}

.kufamba-view {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  min-height: 720px;
  padding: 22px;
  border-radius: 22px;
  background:
    radial-gradient(circle at 14% 6%, rgba(74, 163, 255, 0.17), transparent 26rem),
    radial-gradient(circle at 90% 0%, rgba(255, 106, 166, 0.12), transparent 24rem),
    linear-gradient(135deg, #03060d 0%, #08111f 48%, #050914 100%);
}

.kufamba-loading {
  padding: 24px;
  border-radius: 16px;
  background: #08111f;
  color: #fff;
}

.kufamba-grid {
  display: grid;
  gap: 20px;
}

.kufamba-grid > *,
.kufamba-panel,
.kufamba-card,
.kufamba-variant,
.kufamba-detail-item {
  min-width: 0;
}

.kufamba-grid-map {
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.75fr);
}

.kufamba-grid-seduto {
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
}

.kufamba-grid-exercise {
  grid-template-columns: minmax(0, 1fr) minmax(280px, 340px);
  align-items: start;
}

.kufamba-panel,
.kufamba-card,
.kufamba-variant {
  border: 1px solid var(--kf-line);
  background: linear-gradient(145deg, rgba(16, 25, 39, 0.94), rgba(7, 13, 24, 0.84));
  box-shadow: 0 22px 70px rgba(0, 0, 0, 0.34);
  backdrop-filter: blur(14px);
}

.kufamba-panel {
  overflow: hidden;
  border-radius: 18px;
  padding: 22px;
}

.kufamba-eyebrow {
  margin: 0 0 10px;
  color: var(--kf-blue);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.kufamba-hero {
  margin: 0 0 14px;
  color: #fff;
  font-size: clamp(38px, 7vw, 78px);
  font-weight: 1000;
  line-height: 0.96;
  overflow-wrap: anywhere;
}

.kufamba-lead,
.kufamba-side-note p,
.kufamba-detail-item p {
  color: var(--kf-muted);
  font-size: 15px;
  line-height: 1.65;
}

.kufamba-primary,
.kufamba-small-button,
.kufamba-back,
.kufamba-map-card,
.kufamba-tabs button,
.kufamba-variant {
  border: 0;
  color: inherit;
  cursor: pointer;
  font: inherit;
}

.kufamba-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  margin-top: 16px;
  border-radius: 12px;
  background: var(--kf-blue);
  padding: 12px 16px;
  color: #fff;
  font-weight: 900;
}

.kufamba-pink {
  background: var(--kf-pink);
}

.kufamba-back {
  margin-bottom: 16px;
  background: transparent;
  color: #d7dee9;
  font-weight: 800;
}

.kufamba-back::before {
  content: "← ";
}

.kufamba-map-list {
  display: grid;
  gap: 13px;
  margin-top: 28px;
}

.kufamba-map-card {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.045);
  padding: 15px;
  text-align: left;
}

.kufamba-map-card span {
  display: grid;
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  place-items: center;
  border-radius: 11px;
  background: rgba(255, 255, 255, 0.1);
  font-weight: 1000;
}

.kufamba-map-card.is-active {
  border-color: rgba(255, 106, 166, 0.55);
  background: rgba(255, 106, 166, 0.11);
}

.kufamba-map-card.is-active span {
  background: var(--kf-pink);
}

.kufamba-category-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 20px;
}

.kufamba-card,
.kufamba-variant {
  overflow: hidden;
  border-radius: 16px;
}

.kufamba-card img,
.kufamba-variant img {
  display: block;
  width: 100%;
  max-width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.kufamba-card > div {
  display: grid;
  gap: 8px;
  padding: 15px;
}

.kufamba-card h3,
.kufamba-panel h3 {
  margin: 0;
  color: #fff;
}

.kufamba-card p {
  margin: 0;
  color: var(--kf-muted);
}

.kufamba-small-button {
  width: max-content;
  border-radius: 10px;
  background: var(--kf-blue);
  padding: 9px 12px;
  color: #fff;
  font-size: 13px;
  font-weight: 900;
}

.kufamba-card.is-locked,
.kufamba-variant.is-locked {
  opacity: 0.58;
}

.kufamba-image-panel {
  padding: 12px;
}

.kufamba-image-panel img,
.kufamba-slide img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: 12px;
}

.kufamba-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 22px;
}

.kufamba-stats span {
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.045);
  padding: 12px;
  color: var(--kf-muted);
}

.kufamba-stats strong {
  display: block;
  color: #fff;
  font-size: 22px;
}

.kufamba-carousel {
  display: flex;
  gap: 14px;
  max-width: 100%;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  margin: 16px -2px 0;
  padding: 2px 2px 12px;
  scrollbar-width: thin;
  scrollbar-color: rgba(148, 163, 184, 0.6) transparent;
}

.kufamba-variant {
  flex: 0 0 210px;
  min-width: 0;
  background: rgba(255, 255, 255, 0.045);
  padding: 0;
  text-align: left;
}

.kufamba-variant.is-active {
  border-color: rgba(74, 163, 255, 0.75);
  background: rgba(74, 163, 255, 0.13);
}

.kufamba-variant span {
  display: block;
  padding: 12px;
  color: #fff;
  font-weight: 900;
}

.kufamba-video {
  overflow: hidden;
  margin-top: 18px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  background: #000;
}

.kufamba-video video {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.kufamba-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.kufamba-tabs button {
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.065);
  padding: 10px 12px;
  color: #d7dee9;
  font-size: 13px;
  font-weight: 900;
}

.kufamba-tabs button.is-active {
  background: var(--kf-blue);
  color: #fff;
}

.kufamba-tab-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 16px;
  margin-top: 18px;
}

.kufamba-detail-item,
.kufamba-step-list > div,
.kufamba-pill-grid span {
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 13px;
  background: rgba(255, 255, 255, 0.045);
  padding: 14px;
}

.kufamba-detail-item {
  margin-top: 14px;
}

.kufamba-detail-item strong,
.kufamba-step-list strong {
  color: var(--kf-blue);
  font-size: 12px;
  font-weight: 1000;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.kufamba-step-list {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.kufamba-step-list > div {
  display: flex;
  gap: 12px;
}

.kufamba-step-list strong {
  display: grid;
  width: 28px;
  height: 28px;
  flex: 0 0 28px;
  place-items: center;
  border-radius: 9px;
  background: var(--kf-pink);
  color: #fff;
  letter-spacing: 0;
}

.kufamba-step-list span {
  color: #e7edf7;
}

.kufamba-slide {
  overflow: hidden;
  max-width: 100%;
  margin-top: 18px;
  border-radius: 14px;
  background: #fff;
}

.kufamba-pill-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.kufamba-pill-grid span {
  color: #e7edf7;
}

.kufamba-details {
  position: sticky;
  top: 24px;
}

@media (max-width: 1100px) {
  .kufamba-grid-map,
  .kufamba-grid-seduto,
  .kufamba-grid-exercise,
  .kufamba-tab-grid {
    grid-template-columns: 1fr;
  }

  .kufamba-details {
    position: static;
  }

  .kufamba-category-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@container (max-width: 980px) {
  .kufamba-grid-map,
  .kufamba-grid-seduto,
  .kufamba-grid-exercise,
  .kufamba-tab-grid {
    grid-template-columns: 1fr;
  }

  .kufamba-details {
    position: static;
  }

  .kufamba-category-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .kufamba-view {
    min-height: auto;
    padding: 14px;
    border-radius: 18px;
  }

  .kufamba-panel {
    padding: 14px;
  }

  .kufamba-hero {
    font-size: clamp(30px, 12vw, 42px);
    line-height: 1;
  }

  .kufamba-lead,
  .kufamba-side-note p,
  .kufamba-detail-item p {
    font-size: 14px;
  }

  .kufamba-category-grid,
  .kufamba-stats,
  .kufamba-pill-grid {
    grid-template-columns: 1fr;
  }

  .kufamba-variant {
    flex-basis: clamp(166px, 58vw, 190px);
  }

  .kufamba-tabs {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 10px;
    scrollbar-width: none;
  }

  .kufamba-tabs button {
    flex: 0 0 auto;
    white-space: nowrap;
  }

  .kufamba-player-topbar {
    position: sticky;
    top: 0;
    z-index: 5;
  }

  .kufamba-fullscreen-button span:not(.kufamba-fullscreen-icon) {
    display: none;
  }

  .kufamba-fullscreen-button {
    width: 42px;
    min-width: 42px;
    padding: 0;
  }
}

@container (max-width: 520px) {
  .kufamba-view {
    min-height: auto;
    padding: 12px;
    border-radius: 16px;
  }

  .kufamba-layout-full .kufamba-view,
  .kufamba-layout-player .kufamba-view {
    border-radius: 0;
  }

  .kufamba-panel {
    padding: 13px;
  }

  .kufamba-category-grid,
  .kufamba-stats,
  .kufamba-pill-grid {
    grid-template-columns: 1fr;
  }

  .kufamba-hero {
    font-size: clamp(28px, 11cqw, 38px);
  }
}