.arena-page {
  --arena-cyan: #58defc;
  --arena-violet: #9a7dff;
  --arena-green: #8ce8b9;
  --arena-surface: rgba(22, 20, 35, 0.94);
  --arena-line: rgba(137, 214, 255, 0.18);
  min-height: 100vh;
  background:
    radial-gradient(circle at 15% 18%, rgba(107, 79, 255, 0.17), transparent 24rem),
    radial-gradient(circle at 88% 42%, rgba(77, 216, 255, 0.1), transparent 28rem),
    var(--bg);
}

html[data-theme="light"] .arena-page {
  --arena-cyan: #006f91;
  --arena-violet: #5f3dc4;
  --arena-green: #176b49;
  --arena-surface: rgba(255, 255, 255, 0.96);
  --arena-line: rgba(49, 35, 98, 0.18);
}

.arena-shell {
  width: min(1320px, 100%);
  margin: 0 auto;
}

.arena-header {
  position: relative;
  z-index: 10;
}

.arena-page .button,
.arena-nav-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.arena-nav-button {
  min-height: 42px;
  border: 0;
  border-radius: 11px;
  background: transparent;
  color: var(--text-soft);
  padding: 10px 12px;
  font-size: 0.82rem;
  font-weight: 720;
  cursor: pointer;
}

.arena-nav-button:hover,
.arena-nav-button[aria-pressed="true"] {
  background: var(--surface);
  color: var(--text);
}

.arena-kicker {
  margin: 0;
  color: var(--arena-cyan);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.arena-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
  min-height: 500px;
  overflow: hidden;
  border: 1px solid var(--arena-line);
  border-radius: 32px;
  background: var(--arena-surface);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.3);
}

.arena-hero::after {
  position: absolute;
  inset: auto 0 0;
  height: 4px;
  background: linear-gradient(90deg, var(--arena-violet), var(--arena-cyan));
  content: "";
}

.arena-hero__copy {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(34px, 6vw, 74px);
}

.arena-hero h1 {
  max-width: 760px;
  margin: 14px 0 0;
  font-size: clamp(3rem, 6.5vw, 6.1rem);
  font-style: italic;
  font-weight: 900;
  letter-spacing: -0.075em;
  line-height: 0.88;
  text-transform: uppercase;
}

.arena-hero__lead {
  max-width: 610px;
  margin: 26px 0 0;
  color: var(--text-soft);
  font-size: clamp(1rem, 1.5vw, 1.18rem);
}

.arena-hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 15px;
  margin-top: 28px;
}

.arena-primary {
  position: relative;
  overflow: hidden;
  min-height: 50px;
  border-color: rgba(255, 255, 255, 0.18);
  background: linear-gradient(120deg, #6547f5, #7c5dff 48%, #1687a6);
  box-shadow: 0 15px 38px rgba(78, 64, 230, 0.34);
}

.arena-primary:not(:disabled):hover {
  transform: translateY(-2px);
  box-shadow: 0 19px 44px rgba(78, 64, 230, 0.42);
}

.arena-primary:disabled {
  opacity: 0.56;
}

.arena-local-note {
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 700;
}

.arena-hero__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  max-width: 590px;
  margin: 34px 0 0;
}

.arena-hero__stats div {
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.035);
  padding: 12px 14px;
}

.arena-hero__stats dt {
  color: var(--muted);
  font-size: 0.67rem;
  font-weight: 760;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.arena-hero__stats dd {
  margin: 4px 0 0;
  color: var(--text);
  font-size: 1rem;
  font-weight: 850;
}

.arena-hero__visual {
  position: relative;
  min-height: 420px;
  background: var(--surface-2);
}

.arena-hero__visual > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.arena-hero__visual::after {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, var(--arena-surface), transparent 36%),
    linear-gradient(0deg, rgba(13, 12, 21, 0.62), transparent 48%);
  content: "";
  pointer-events: none;
}

html[data-theme="light"] .arena-hero__visual::after {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.95), transparent 36%),
    linear-gradient(0deg, rgba(25, 19, 51, 0.38), transparent 48%);
}

.arena-hero__match-card {
  position: absolute;
  z-index: 2;
  right: 26px;
  bottom: 26px;
  display: grid;
  width: min(280px, calc(100% - 52px));
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 18px;
  background: rgba(14, 12, 27, 0.82);
  color: white;
  padding: 17px 19px;
  backdrop-filter: blur(16px);
}

.arena-hero__match-card span {
  color: #95e8ff;
  font-size: 0.67rem;
  font-weight: 820;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.arena-hero__match-card strong {
  margin-top: 3px;
  font-size: 1.15rem;
}

.arena-hero__match-card small {
  margin-top: 7px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.72rem;
}

.arena-connection {
  margin-top: 16px;
  border: 1px solid rgba(245, 191, 99, 0.35);
  border-radius: 13px;
  background: rgba(97, 65, 12, 0.34);
  color: #ffe1a0;
  padding: 11px 15px;
  font-size: 0.8rem;
  font-weight: 720;
}

html[data-theme="light"] .arena-connection {
  color: #684500;
}

.arena-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 310px;
  gap: 20px;
  align-items: start;
  margin-top: 24px;
}

.arena-match {
  overflow: hidden;
  border: 1px solid var(--arena-line);
  border-radius: 26px;
  background: var(--arena-surface);
  box-shadow: var(--shadow-md);
}

.arena-scoreboard {
  display: grid;
  grid-template-columns: 0.7fr 1fr 0.7fr minmax(150px, 1.5fr);
  gap: 1px;
  border-bottom: 1px solid var(--arena-line);
  background: var(--arena-line);
}

.arena-scoreboard__item {
  display: grid;
  min-height: 74px;
  place-content: center;
  background: var(--surface);
  padding: 10px 16px;
  text-align: center;
}

.arena-scoreboard__item span {
  color: var(--muted);
  font-size: 0.65rem;
  font-weight: 780;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.arena-scoreboard__item strong {
  margin-top: 2px;
  font-size: 1.26rem;
  line-height: 1;
}

.arena-scoreboard__item--score strong {
  color: var(--arena-cyan);
  font-size: 1.58rem;
}

.arena-progress {
  align-self: center;
  width: calc(100% - 38px);
  height: 10px;
  margin: 0 19px;
  overflow: hidden;
  border: 0;
  border-radius: 999px;
  background: var(--surface);
}

.arena-progress::-webkit-progress-bar {
  border-radius: inherit;
  background: var(--surface);
}

.arena-progress::-webkit-progress-value {
  border-radius: inherit;
  background: linear-gradient(90deg, var(--arena-violet), var(--arena-cyan));
}

.arena-progress::-moz-progress-bar {
  border-radius: inherit;
  background: linear-gradient(90deg, var(--arena-violet), var(--arena-cyan));
}

.arena-round-track {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 7px;
  margin: 0;
  padding: 13px 18px;
  list-style: none;
}

.arena-round-track li {
  min-height: 5px;
  overflow: hidden;
  border-radius: 99px;
  background: var(--surface-3);
  color: transparent;
  font-size: 0;
}

.arena-round-track li.is-current {
  background: var(--arena-cyan);
}

.arena-round-track li.is-complete {
  background: var(--arena-violet);
}

.arena-loading,
.arena-error {
  display: grid;
  min-height: 520px;
  place-content: center;
  padding: 40px;
  text-align: center;
}

.arena-loading strong {
  font-size: 1.25rem;
}

.arena-loading span,
.arena-error p {
  margin-top: 8px;
  color: var(--text-soft);
}

.arena-error .button {
  justify-self: center;
  margin-top: 12px;
}

.arena-round {
  padding: clamp(22px, 4vw, 38px);
  animation: arena-enter 240ms ease-out;
}

.arena-round__topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 14px;
}

.arena-round__type {
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--text-soft);
  padding: 7px 11px;
  font-size: 0.68rem;
  font-weight: 760;
}

.arena-scene {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr);
  gap: 24px;
  align-items: center;
}

.arena-scene > img {
  width: 100%;
  aspect-ratio: 1;
  border: 1px solid var(--arena-line);
  border-radius: 20px;
  object-fit: cover;
  box-shadow: 0 15px 38px rgba(0, 0, 0, 0.22);
}

.arena-scene h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-style: italic;
  font-weight: 900;
  letter-spacing: -0.06em;
  line-height: 0.96;
  text-transform: uppercase;
}

.arena-scene p {
  margin: 15px 0 0;
  color: var(--text-soft);
}

.arena-scene strong {
  display: block;
  margin-top: 17px;
  color: var(--text);
  font-size: 1.05rem;
}

.arena-options {
  min-width: 0;
  margin: 30px 0 0;
  border: 0;
  padding: 0;
}

.arena-options legend {
  margin-bottom: 12px;
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 820;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.arena-options__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 11px;
}

.arena-choice {
  position: relative;
  display: grid;
  min-height: 168px;
  align-content: start;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 17px;
  background: var(--surface-2);
  padding: 17px;
  cursor: pointer;
  transition:
    border-color 160ms ease,
    background 160ms ease,
    transform 160ms ease;
}

.arena-choice:hover {
  border-color: rgba(88, 222, 252, 0.5);
  transform: translateY(-2px);
}

.arena-choice:focus-within {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

.arena-choice.is-selected {
  border-color: var(--arena-cyan);
  background: var(--cyan-soft);
  box-shadow: inset 0 0 0 1px var(--arena-cyan);
}

.arena-choice.is-best {
  border-color: var(--arena-green);
}

.arena-choice.is-picked:not(.is-best) {
  border-color: var(--warning);
}

.arena-choice input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.arena-choice__code {
  color: var(--arena-cyan);
  font-size: 0.65rem;
  font-weight: 820;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.arena-choice strong {
  margin-top: 12px;
  font-size: 1rem;
  line-height: 1.2;
}

.arena-choice small {
  margin-top: 8px;
  color: var(--text-soft);
  font-size: 0.76rem;
  line-height: 1.45;
}

.arena-choice__result {
  align-self: end;
  margin-top: 14px;
  color: var(--arena-green);
  font-size: 0.68rem;
  font-weight: 800;
}

.arena-round__actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 17px;
}

.arena-feedback {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 25px;
  margin-top: 28px;
  border: 1px solid rgba(88, 222, 252, 0.28);
  border-radius: 20px;
  background:
    linear-gradient(130deg, rgba(101, 71, 245, 0.2), rgba(22, 135, 166, 0.08)),
    var(--surface-2);
  padding: 22px;
  animation: arena-enter 220ms ease-out;
}

.arena-feedback__score {
  display: grid;
  align-content: center;
  min-height: 160px;
  border: 1px solid var(--arena-line);
  border-radius: 16px;
  background: rgba(0, 0, 0, 0.13);
  padding: 20px;
  text-align: center;
}

.arena-feedback__score span {
  color: var(--muted);
  font-size: 0.66rem;
  font-weight: 780;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.arena-feedback__score strong {
  margin-top: 4px;
  color: var(--arena-cyan);
  font-size: 2rem;
  line-height: 1;
}

.arena-feedback__score small {
  min-height: 1.2em;
  margin-top: 8px;
  color: var(--arena-green);
  font-weight: 780;
}

.arena-feedback__copy h3 {
  margin: 7px 0 0;
  font-size: 1.45rem;
  letter-spacing: -0.035em;
}

.arena-feedback__copy > p:not(.arena-kicker, .arena-takeaway) {
  margin: 8px 0 0;
  color: var(--text-soft);
}

.arena-takeaway {
  margin: 13px 0 16px;
  border-left: 3px solid var(--arena-green);
  background: rgba(101, 217, 164, 0.09);
  padding: 10px 12px;
  color: var(--text-soft);
  font-size: 0.8rem;
}

.arena-takeaway strong {
  color: var(--text);
}

.arena-side {
  display: grid;
  gap: 15px;
}

.arena-side-card {
  overflow: hidden;
  border: 1px solid var(--arena-line);
  border-radius: 21px;
  background: var(--arena-surface);
  padding: 21px;
  box-shadow: var(--shadow-sm);
}

.arena-side-card h2 {
  margin: 9px 0 0;
  font-size: 1.42rem;
  letter-spacing: -0.04em;
}

.arena-side-card > p:not(.arena-kicker) {
  margin: 10px 0 0;
  color: var(--text-soft);
  font-size: 0.8rem;
}

.arena-points-table {
  display: grid;
  gap: 1px;
  margin: 19px 0 0;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 13px;
  background: var(--border);
}

.arena-points-table div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  background: var(--surface-2);
  padding: 11px 12px;
}

.arena-points-table dt {
  color: var(--text-soft);
  font-size: 0.72rem;
}

.arena-points-table dd {
  margin: 0;
  color: var(--text);
  font-size: 0.72rem;
  font-weight: 820;
  white-space: nowrap;
}

.arena-side-card--visual {
  padding: 0;
}

.arena-side-card--visual > img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.arena-side-card--visual > div {
  padding: 19px 21px 21px;
}

.arena-skill-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 7px;
  margin: 13px 0 0;
  padding: 0;
  list-style: none;
}

.arena-skill-list li {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface-2);
  padding: 8px 9px;
  color: var(--text-soft);
  font-size: 0.69rem;
  font-weight: 750;
  text-align: center;
}

.arena-final {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(0, 1.2fr);
  min-height: 650px;
  animation: arena-enter 240ms ease-out;
}

.arena-final__visual {
  position: relative;
  min-height: 500px;
  overflow: hidden;
  background: var(--surface-2);
}

.arena-final__visual > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.arena-final__visual::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(13, 12, 21, 0.85), transparent 58%);
  content: "";
}

.arena-final__score {
  position: absolute;
  z-index: 1;
  right: 24px;
  bottom: 24px;
  left: 24px;
  display: grid;
  color: white;
}

.arena-final__score span {
  color: #9deaff;
  font-size: 0.68rem;
  font-weight: 820;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.arena-final__score strong {
  margin-top: 3px;
  font-size: clamp(3rem, 7vw, 5rem);
  line-height: 0.9;
}

.arena-final__score small {
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.72);
}

.arena-final__copy {
  align-self: center;
  padding: clamp(28px, 5vw, 54px);
}

.arena-final__copy h2 {
  margin: 10px 0 0;
  font-size: clamp(2.5rem, 5vw, 4.6rem);
  font-style: italic;
  font-weight: 900;
  letter-spacing: -0.065em;
  line-height: 0.92;
  text-transform: uppercase;
}

.arena-final__summary {
  margin: 19px 0 0;
  color: var(--text-soft);
  font-size: 1rem;
}

.arena-next-step {
  display: grid;
  margin-top: 21px;
  border: 1px solid var(--arena-line);
  border-radius: 15px;
  background: var(--cyan-soft);
  padding: 14px 16px;
}

.arena-next-step span {
  color: var(--arena-cyan);
  font-size: 0.65rem;
  font-weight: 820;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.arena-next-step strong {
  margin-top: 5px;
  font-size: 0.82rem;
}

.arena-future-note {
  margin: 15px 0 0;
  color: var(--text-soft);
  font-size: 0.78rem;
}

.arena-breakdown {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.arena-breakdown li {
  display: grid;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface-2);
  padding: 8px;
  text-align: center;
}

.arena-breakdown span {
  color: var(--muted);
  font-size: 0.61rem;
  font-weight: 760;
  text-transform: uppercase;
}

.arena-breakdown strong {
  margin-top: 3px;
  font-size: 0.72rem;
}

.arena-final__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 22px;
}

.arena-share-note {
  margin: 11px 0 0;
  color: var(--muted);
  font-size: 0.68rem;
}

.arena-footer {
  margin-top: 28px;
}

.arena-tutorial {
  width: min(880px, calc(100vw - 30px));
  max-height: min(700px, calc(100vh - 30px));
  overflow: hidden;
  border: 1px solid var(--arena-line);
  border-radius: 25px;
  background: var(--surface);
  color: var(--text);
  padding: 0;
  box-shadow: 0 35px 100px rgba(0, 0, 0, 0.55);
}

.arena-tutorial[open] {
  display: grid;
  grid-template-columns: minmax(260px, 0.85fr) minmax(0, 1.15fr);
  animation: arena-dialog 180ms ease-out;
}

.arena-tutorial::backdrop {
  background: rgba(7, 6, 13, 0.78);
  backdrop-filter: blur(8px);
}

.arena-tutorial__visual {
  position: relative;
  min-height: 460px;
  overflow: hidden;
  background: var(--surface-2);
}

.arena-tutorial__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.arena-tutorial__visual::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(13, 12, 21, 0.66), transparent 48%);
  content: "";
}

.arena-tutorial__visual > span {
  position: absolute;
  z-index: 1;
  bottom: 20px;
  left: 20px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  background: rgba(13, 12, 21, 0.7);
  color: white;
  padding: 8px 12px;
  font-size: 0.68rem;
  font-weight: 780;
}

.arena-tutorial__body {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
  padding: clamp(28px, 5vw, 48px);
}

.arena-tutorial__body h2 {
  margin: 10px 0 0;
  font-size: clamp(2rem, 5vw, 3.6rem);
  font-style: italic;
  font-weight: 900;
  letter-spacing: -0.06em;
  line-height: 0.95;
  text-transform: uppercase;
}

.arena-tutorial__body > p:not(.arena-kicker) {
  margin: 17px 0 0;
  color: var(--text-soft);
}

.arena-tutorial__close {
  position: absolute;
  top: 16px;
  right: 16px;
  min-width: 44px;
  min-height: 44px;
  border: 1px solid var(--border);
  border-radius: 11px;
  background: var(--surface-2);
  color: var(--text-soft);
  padding: 8px 11px;
  font-size: 0.72rem;
  font-weight: 760;
  cursor: pointer;
}

.arena-tutorial__steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.arena-tutorial__steps li {
  height: 5px;
  border-radius: 999px;
  background: var(--surface-3);
}

.arena-tutorial__steps li.is-active {
  background: var(--arena-cyan);
}

.arena-tutorial__steps li.is-complete {
  background: var(--arena-violet);
}

.arena-tutorial__actions {
  display: flex;
  justify-content: space-between;
  gap: 9px;
  margin-top: 22px;
}

.arena-announcer {
  position: fixed;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.arena-noscript {
  position: fixed;
  z-index: 300;
  right: 18px;
  bottom: 18px;
  max-width: 420px;
  border: 1px solid var(--border-strong);
  border-radius: 13px;
  background: var(--surface);
  color: var(--text);
  padding: 15px;
  box-shadow: var(--shadow-md);
}

@keyframes arena-enter {
  from {
    opacity: 0;
    transform: translateY(9px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes arena-dialog {
  from {
    opacity: 0;
    transform: scale(0.98);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 1040px) {
  .arena-hero {
    grid-template-columns: minmax(0, 1.05fr) minmax(310px, 0.95fr);
  }

  .arena-layout {
    grid-template-columns: 1fr;
  }

  .arena-side {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 780px) {
  .arena-page {
    padding: 18px;
  }

  .arena-header {
    flex-wrap: wrap;
  }

  .arena-header .tool-header__nav {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .arena-hero {
    grid-template-columns: 1fr;
  }

  .arena-hero__copy {
    padding: 34px 26px;
  }

  .arena-hero__visual {
    min-height: 330px;
  }

  .arena-hero__visual::after {
    background: linear-gradient(0deg, rgba(13, 12, 21, 0.68), transparent 55%);
  }

  .arena-scoreboard {
    grid-template-columns: repeat(3, 1fr);
  }

  .arena-progress {
    grid-column: 1 / -1;
    width: calc(100% - 36px);
    margin: 17px 18px;
  }

  .arena-scene {
    grid-template-columns: 170px minmax(0, 1fr);
  }

  .arena-options__grid {
    grid-template-columns: 1fr;
  }

  .arena-choice {
    min-height: 0;
  }

  .arena-final {
    grid-template-columns: 1fr;
  }

  .arena-final__visual {
    min-height: 350px;
  }

  .arena-tutorial[open] {
    grid-template-columns: 1fr;
    overflow-y: auto;
  }

  .arena-tutorial__visual {
    min-height: 230px;
    max-height: 250px;
  }
}

@media (max-width: 560px) {
  .arena-page {
    padding: 13px;
  }

  .arena-hero {
    border-radius: 23px;
  }

  .arena-hero h1 {
    font-size: clamp(2.65rem, 15vw, 4.2rem);
  }

  .arena-hero__stats {
    gap: 5px;
  }

  .arena-hero__stats div {
    padding: 10px;
  }

  .arena-hero__stats dd {
    font-size: 0.82rem;
  }

  .arena-hero__visual {
    min-height: 285px;
  }

  .arena-layout {
    margin-top: 15px;
  }

  .arena-match {
    border-radius: 20px;
  }

  .arena-scoreboard__item {
    min-height: 66px;
    padding: 9px 7px;
  }

  .arena-scoreboard__item strong {
    font-size: 1.05rem;
  }

  .arena-scoreboard__item--score strong {
    font-size: 1.25rem;
  }

  .arena-round {
    padding: 20px 16px 24px;
  }

  .arena-scene {
    grid-template-columns: 1fr;
  }

  .arena-scene > img {
    aspect-ratio: 16 / 8;
  }

  .arena-scene h2 {
    font-size: 2.2rem;
  }

  .arena-round__actions .button,
  .arena-feedback__copy .button {
    width: 100%;
  }

  .arena-feedback {
    grid-template-columns: 1fr;
  }

  .arena-feedback__score {
    min-height: 115px;
  }

  .arena-side {
    grid-template-columns: 1fr;
  }

  .arena-breakdown {
    grid-template-columns: repeat(5, minmax(50px, 1fr));
    overflow-x: auto;
  }

  .arena-final__copy {
    padding: 28px 20px;
  }

  .arena-final__actions {
    display: grid;
  }

  .arena-tutorial__body {
    padding: 28px 22px;
  }

  .arena-tutorial__actions .button {
    flex: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .arena-page *,
  .arena-page *::before,
  .arena-page *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media (forced-colors: active) {
  .arena-hero,
  .arena-match,
  .arena-side-card,
  .arena-choice,
  .arena-feedback,
  .arena-tutorial {
    border: 1px solid CanvasText;
  }

  .arena-choice.is-selected,
  .arena-choice.is-best {
    outline: 3px solid Highlight;
    outline-offset: -4px;
  }

  .arena-round-track li.is-current,
  .arena-round-track li.is-complete,
  .arena-tutorial__steps li.is-active,
  .arena-tutorial__steps li.is-complete {
    background: Highlight;
  }
}


/* Arena mobile navigation polish */
@media (max-width: 700px) {
  .arena-header .tool-header__nav {
    scrollbar-width: none;
  }

  .arena-header .tool-header__nav::-webkit-scrollbar {
    display: none;
  }
}

/* Arena v3: acción primero, explicación contextual y menor peso visual */
.arena-hero {
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.75fr);
  min-height: 390px;
  background:
    radial-gradient(circle at 78% 18%, rgba(88, 222, 252, 0.12), transparent 18rem),
    radial-gradient(circle at 18% 88%, rgba(154, 125, 255, 0.16), transparent 21rem),
    var(--arena-surface);
}

.arena-hero__copy {
  padding: clamp(34px, 5vw, 58px);
}

.arena-hero h1 {
  max-width: 660px;
  margin-top: 12px;
  font-size: clamp(3rem, 5.2vw, 5.2rem);
  line-height: 0.9;
}

.arena-hero h1 span {
  display: block;
  background: linear-gradient(100deg, #bbaaff 5%, #74e7ff 78%);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

.arena-hero__lead {
  margin-top: 18px;
  font-size: 1rem;
  font-weight: 720;
  letter-spacing: 0.01em;
}

.arena-hero__actions {
  gap: 10px;
  margin-top: 23px;
}

.arena-guide-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  border: 1px solid var(--border);
  border-radius: 13px;
  background: rgba(255, 255, 255, 0.035);
  color: var(--text-soft);
  padding: 11px 15px;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 780;
  cursor: pointer;
  transition:
    border-color 160ms ease,
    background 160ms ease,
    color 160ms ease,
    transform 160ms ease;
}

.arena-guide-button:hover {
  border-color: rgba(88, 222, 252, 0.46);
  background: var(--cyan-soft);
  color: var(--text);
  transform: translateY(-1px);
}

.arena-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  max-width: none;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.arena-hero__stats li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.035);
  color: var(--text-soft);
  padding: 8px 11px;
  font-size: 0.7rem;
  font-weight: 760;
}

.arena-hero__stats li > span,
.arena-ready-card__footer > span:first-child,
.arena-scoreboard__item > span > span,
.arena-skill-list li > span {
  display: inline-flex;
}

.arena-hero__visual {
  display: grid;
  min-height: 360px;
  place-items: center;
  background: transparent;
  padding: 30px clamp(24px, 4vw, 48px) 30px 10px;
}

.arena-hero__visual::after {
  display: none;
}

.arena-ready-card {
  position: relative;
  z-index: 1;
  width: min(100%, 330px);
  overflow: hidden;
  border: 1px solid rgba(134, 221, 255, 0.26);
  border-radius: 24px;
  background:
    linear-gradient(145deg, rgba(154, 125, 255, 0.15), rgba(88, 222, 252, 0.05)),
    var(--surface);
  padding: 20px;
  box-shadow:
    0 24px 55px rgba(4, 3, 12, 0.35),
    inset 0 1px rgba(255, 255, 255, 0.08);
  animation: arena-card-float 5s ease-in-out infinite;
}

.arena-ready-card::before {
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: linear-gradient(90deg, var(--arena-violet), var(--arena-cyan));
  content: "";
}

.arena-ready-card__topline,
.arena-ready-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.arena-ready-card__topline {
  color: var(--muted);
  font-size: 0.65rem;
  font-weight: 780;
}

.arena-live-dot {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--arena-green);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.arena-live-dot::before {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 0 5px rgba(140, 232, 185, 0.1);
  content: "";
  animation: arena-live-pulse 2.2s ease-out infinite;
}

.arena-ready-card__identity {
  display: grid;
  grid-template-columns: 68px minmax(0, 1fr);
  gap: 15px;
  align-items: center;
  margin-top: 24px;
}

.arena-ready-card__identity img {
  display: block;
  box-sizing: border-box;
  width: 68px;
  height: 68px;
  max-width: 100%;
  aspect-ratio: 1;
  border: 1px solid var(--arena-line);
  border-radius: 19px;
  object-fit: contain;
  object-position: center;
  padding: 5px;
  box-shadow: 0 12px 25px rgba(78, 64, 230, 0.24);
}

.arena-ready-card__identity div {
  display: grid;
  gap: 4px;
}

.arena-ready-card__identity span {
  color: var(--arena-cyan);
  font-size: 0.68rem;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.arena-ready-card__identity strong {
  font-size: 1.15rem;
  letter-spacing: -0.035em;
  line-height: 1.08;
}

.arena-ready-card__track {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
  margin-top: 25px;
}

.arena-ready-card__track span {
  height: 7px;
  border-radius: 99px;
  background: var(--surface-3);
}

.arena-ready-card__track span:first-child,
.arena-ready-card__track span:nth-child(2) {
  background: linear-gradient(90deg, var(--arena-violet), var(--arena-cyan));
}

.arena-ready-card__footer {
  justify-content: flex-start;
  margin-top: 16px;
  color: var(--text-soft);
  font-size: 0.69rem;
}

.arena-ready-card__footer strong {
  color: var(--text);
}

.arena-ready-card__footer > span:last-child {
  margin-left: auto;
  color: var(--arena-green);
  font-weight: 800;
}

.arena-layout {
  scroll-margin-top: 20px;
}

.arena-scoreboard__item > span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.arena-scoreboard__item.is-bumped {
  animation: arena-score-bump 420ms cubic-bezier(0.2, 0.9, 0.2, 1);
}

.arena-scene {
  grid-template-columns: 118px minmax(0, 1fr);
  gap: 20px;
}

.arena-scene > img {
  aspect-ratio: 1;
  border-radius: 17px;
}

.arena-scene h2 {
  font-size: clamp(1.85rem, 3vw, 2.7rem);
  line-height: 0.98;
}

.arena-scene p {
  margin-top: 10px;
  font-size: 0.82rem;
  line-height: 1.5;
}

.arena-scene strong {
  margin-top: 11px;
  font-size: 0.98rem;
}

.arena-options {
  margin-top: 22px;
}

.arena-choice {
  min-height: 112px;
  padding: 15px;
}

.arena-choice strong {
  padding-right: 28px;
}

.arena-choice small {
  max-height: 0;
  margin-top: 0;
  overflow: hidden;
  opacity: 0;
  transform: translateY(-4px);
  transition:
    max-height 180ms ease,
    margin 180ms ease,
    opacity 180ms ease,
    transform 180ms ease;
}

.arena-choice:hover small,
.arena-choice:focus-within small,
.arena-choice.is-selected small,
.arena-choice.is-picked small,
.arena-choice.is-best small {
  max-height: 7rem;
  margin-top: 8px;
  opacity: 1;
  transform: none;
}

.arena-choice.is-selected {
  animation: arena-choice-pop 240ms cubic-bezier(0.2, 0.9, 0.2, 1);
}

.arena-choice__selected-mark {
  position: absolute;
  top: 14px;
  right: 14px;
  display: grid;
  width: 25px;
  height: 25px;
  border-radius: 50%;
  background: var(--arena-cyan);
  color: #071219;
  opacity: 0;
  place-items: center;
  transform: scale(0.6) rotate(-12deg);
  transition:
    opacity 160ms ease,
    transform 180ms cubic-bezier(0.2, 0.9, 0.2, 1);
}

.arena-choice.is-selected .arena-choice__selected-mark,
.arena-choice.is-picked .arena-choice__selected-mark {
  opacity: 1;
  transform: none;
}

.arena-feedback {
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 20px;
  margin-top: 22px;
  padding: 18px;
}

.arena-feedback__score {
  min-height: 130px;
}

.arena-side {
  position: sticky;
  top: 16px;
}

.arena-side-card {
  padding: 18px;
}

.arena-side-card h2 {
  font-size: 1.2rem;
}

.arena-points-table {
  margin-top: 14px;
}

.arena-side-card--skills {
  padding-bottom: 18px;
}

.arena-skill-list li {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.arena-coach-scrim {
  position: fixed;
  z-index: 190;
  inset: 0;
  background: rgba(5, 4, 11, 0.43);
  pointer-events: none;
  animation: arena-coach-fade 160ms ease-out;
}

.arena-tutorial {
  position: fixed;
  z-index: 220;
  display: block;
  width: min(340px, calc(100vw - 28px));
  max-height: none;
  overflow: visible;
  border: 1px solid rgba(116, 231, 255, 0.36);
  border-radius: 19px;
  background: var(--surface);
  color: var(--text);
  padding: 0;
  box-shadow:
    0 22px 70px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(154, 125, 255, 0.08);
  animation: arena-coach-in 180ms cubic-bezier(0.2, 0.9, 0.2, 1);
}

.arena-tutorial[hidden],
.arena-coach-scrim[hidden] {
  display: none !important;
}

.arena-tutorial__body {
  display: block;
  padding: 19px;
}

.arena-tutorial__label {
  display: inline-flex;
  border-radius: 999px;
  background: var(--cyan-soft);
  color: var(--arena-cyan);
  padding: 6px 9px;
  font-size: 0.61rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.arena-tutorial__body h2 {
  max-width: calc(100% - 42px);
  margin: 13px 0 0;
  font-size: 1.35rem;
  font-style: normal;
  letter-spacing: -0.035em;
  line-height: 1.08;
  text-transform: none;
}

.arena-tutorial__body > p:not(.arena-kicker) {
  margin: 8px 0 0;
  color: var(--text-soft);
  font-size: 0.82rem;
  line-height: 1.48;
}

.arena-tutorial__close {
  top: 13px;
  right: 13px;
  min-width: 38px;
  min-height: 38px;
  padding: 7px 9px;
  color: var(--text-soft);
  font-size: 0.7rem;
}

.arena-tutorial__close::after {
  content: none;
}

.arena-tutorial__steps {
  gap: 5px;
  width: 72px;
  margin: 16px 0 0;
}

.arena-tutorial__steps li {
  height: 4px;
  overflow: hidden;
  color: transparent;
  font-size: 0;
  line-height: 0;
  text-indent: -999px;
}

.arena-tutorial__actions {
  justify-content: flex-end;
  margin-top: 14px;
}

.arena-tutorial__actions .button {
  min-height: 40px;
  padding: 8px 11px;
  font-size: 0.72rem;
}

.arena-tutorial__arrow {
  position: absolute;
  width: 15px;
  height: 15px;
  border: solid rgba(116, 231, 255, 0.36);
  background: var(--surface);
  transform: rotate(45deg);
}

.arena-tutorial[data-side="right"] .arena-tutorial__arrow {
  top: calc(50% - 8px);
  left: -8px;
  border-width: 0 0 1px 1px;
}

.arena-tutorial[data-side="left"] .arena-tutorial__arrow {
  top: calc(50% - 8px);
  right: -8px;
  border-width: 1px 1px 0 0;
}

.arena-tutorial[data-side="bottom"] .arena-tutorial__arrow {
  top: -8px;
  left: calc(50% - 8px);
  border-width: 1px 0 0 1px;
}

.arena-tutorial[data-side="top"] .arena-tutorial__arrow {
  bottom: -8px;
  left: calc(50% - 8px);
  border-width: 0 1px 1px 0;
}

.is-coach-target {
  position: relative;
  z-index: 210 !important;
  outline: 3px solid var(--arena-cyan) !important;
  outline-offset: 5px !important;
  box-shadow:
    0 0 0 9px rgba(88, 222, 252, 0.14),
    0 16px 45px rgba(0, 0, 0, 0.32) !important;
  animation: arena-target-pulse 1.8s ease-in-out infinite;
}

.arena-hero__copy:has(.is-coach-target) {
  z-index: 210;
}

@keyframes arena-card-float {
  0%,
  100% {
    transform: translateY(0) rotate(0.4deg);
  }
  50% {
    transform: translateY(-7px) rotate(-0.4deg);
  }
}

@keyframes arena-live-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(140, 232, 185, 0.34);
  }
  65%,
  100% {
    box-shadow: 0 0 0 8px rgba(140, 232, 185, 0);
  }
}

@keyframes arena-choice-pop {
  0% {
    transform: scale(0.98);
  }
  70% {
    transform: scale(1.012);
  }
  100% {
    transform: none;
  }
}

@keyframes arena-score-bump {
  50% {
    background: var(--cyan-soft);
    transform: translateY(-3px);
  }
}

@keyframes arena-coach-in {
  from {
    opacity: 0;
    transform: translateY(5px) scale(0.97);
  }
}

@keyframes arena-coach-fade {
  from {
    opacity: 0;
  }
}

@keyframes arena-target-pulse {
  50% {
    outline-offset: 8px;
  }
}

@media (max-width: 1040px) {
  .arena-hero {
    grid-template-columns: minmax(0, 1.1fr) minmax(270px, 0.9fr);
  }

  .arena-side {
    position: static;
  }
}

@media (max-width: 780px) {
  .arena-header {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .arena-header .tool-header__nav {
    flex: 1 1 100%;
    width: 100%;
    margin-left: 0;
    gap: 5px;
    overflow-x: auto;
    padding-bottom: 0;
  }

  .arena-header .tool-header__nav > * {
    flex: 0 0 auto;
  }

  .arena-header .tool-header__nav a {
    padding: 8px;
    font-size: 0.72rem;
  }

  .arena-header .tool-header__nav a:nth-of-type(3) {
    display: none;
  }

  .arena-header .arena-nav-button {
    width: 42px;
    overflow: hidden;
    padding: 0;
    color: var(--text-soft);
    font-size: 0;
    white-space: nowrap;
  }

  .arena-header .arena-nav-button .pt-icon {
    flex: 0 0 auto;
    inline-size: 18px;
    block-size: 18px;
    color: var(--text-soft);
  }

  .arena-header .ui-language-switcher > .pt-icon,
  .arena-header .ui-language-switcher > span {
    display: none;
  }

  .arena-header .ui-language-switcher select {
    width: 6.8rem;
    padding-right: 1.35rem;
  }

  .arena-hero {
    grid-template-columns: 1fr;
  }

  .arena-hero__copy {
    padding: 34px 26px 20px;
  }

  .arena-hero__visual {
    min-height: 230px;
    padding: 14px 24px 28px;
  }

  .arena-ready-card {
    width: min(100%, 430px);
  }

  .arena-scene {
    grid-template-columns: 100px minmax(0, 1fr);
  }

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

@media (max-width: 560px) {
  .arena-header .tool-header__nav a:nth-of-type(2) {
    display: none;
  }

  .arena-header .ui-language-switcher select {
    width: 4.7rem;
  }

  .arena-hero h1 {
    font-size: clamp(2.55rem, 13vw, 3.65rem);
  }

  .arena-hero__copy {
    padding: 29px 21px 16px;
  }

  .arena-hero__actions {
    display: grid;
    grid-template-columns: 1fr auto;
  }

  .arena-hero__actions .arena-primary {
    width: 100%;
  }

  .arena-guide-button {
    width: 48px;
    overflow: hidden;
    padding: 0;
    color: transparent;
    white-space: nowrap;
  }

  .arena-guide-button .pt-icon {
    flex: 0 0 auto;
    color: var(--text);
  }

  .arena-hero__stats {
    margin-top: 19px;
  }

  .arena-hero__visual {
    min-height: 215px;
    padding: 12px 18px 24px;
  }

  .arena-ready-card {
    padding: 17px;
  }

  .arena-ready-card__identity {
    grid-template-columns: 54px minmax(0, 1fr);
    margin-top: 18px;
  }

  .arena-ready-card__identity img {
    width: 54px;
    height: 54px;
    border-radius: 15px;
  }

  .arena-ready-card__identity strong {
    font-size: 1rem;
  }

  .arena-ready-card__track {
    margin-top: 18px;
  }

  .arena-scene {
    grid-template-columns: 74px minmax(0, 1fr);
    gap: 13px;
  }

  .arena-scene > img {
    aspect-ratio: 1;
  }

  .arena-scene h2 {
    font-size: 1.72rem;
  }

  .arena-scene p {
    display: none;
  }

  .arena-options__grid {
    gap: 8px;
  }

  .arena-choice {
    min-height: 88px;
  }

  .arena-feedback {
    grid-template-columns: 1fr;
  }

  .arena-side {
    grid-template-columns: 1fr;
  }

  .arena-side-card--skills {
    display: none;
  }

  .arena-tutorial__actions .button {
    width: auto;
    flex: initial;
  }
}

@media (prefers-reduced-motion: reduce) {
  .arena-ready-card,
  .arena-live-dot::before,
  .is-coach-target,
  .arena-scoreboard__item.is-bumped,
  .arena-choice.is-selected {
    animation: none !important;
  }
}

@media (forced-colors: active) {
  .arena-ready-card,
  .arena-tutorial {
    border: 1px solid CanvasText;
  }

  .arena-hero h1 span {
    background: none;
    color: CanvasText;
  }

  .is-coach-target {
    outline-color: Highlight !important;
  }
}