:root {
  --bg: #fff8ee;
  --bg-soft: #f5ecff;
  --panel: rgba(255, 255, 255, 0.84);
  --panel-strong: rgba(255, 255, 255, 0.96);
  --text: #182033;
  --muted: #5f6778;
  --aguila: #ff2961;
  --castor: #846dff;
  --mono: #ffff00;
  --elefante: #00e6d7;
  --choice-acme: linear-gradient(135deg, var(--aguila), var(--castor) 38%, var(--elefante) 72%, #f1d900);
  --choice-glow: rgba(132, 109, 255, 0.18);
  --radius: 28px;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--bg);
}

body {
  min-height: 100%;
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(255, 41, 97, 0.16), transparent 32rem),
    radial-gradient(circle at 88% 18%, rgba(0, 230, 215, 0.18), transparent 30rem),
    radial-gradient(circle at 18% 92%, rgba(132, 109, 255, 0.14), transparent 24rem),
    linear-gradient(135deg, #fffdf7 0%, #fff4e6 45%, #f7f4ff 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button {
  border: 0;
  color: inherit;
  font: inherit;
  cursor: pointer;
}

button:disabled {
  cursor: wait;
  opacity: 0.55;
}

.app-shell,
.loading-shell {
  position: relative;
  min-height: 100vh;
  overflow-x: hidden;
  padding: 24px;
}

.loading-shell {
  display: grid;
  place-items: center;
}

.loading-card {
  border: 1px solid rgba(24, 32, 51, 0.1);
  border-radius: var(--radius);
  padding: 28px 34px;
  background: var(--panel);
  box-shadow: 0 22px 70px rgba(93, 68, 35, 0.14);
}

.ambient {
  position: fixed;
  z-index: 0;
  width: 34rem;
  height: 34rem;
  border-radius: 999px;
  filter: blur(42px);
  opacity: 0.24;
  pointer-events: none;
}

.ambient-a {
  left: -16rem;
  bottom: -18rem;
  background: conic-gradient(from 160deg, var(--aguila), var(--castor), var(--elefante), var(--aguila));
}

.ambient-b {
  right: -18rem;
  top: 20%;
  background: conic-gradient(from 20deg, var(--mono), var(--elefante), var(--castor), var(--mono));
}

.topbar,
.stage-card {
  position: relative;
  z-index: 1;
  width: min(1180px, 100%);
  margin-inline: auto;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 12px;
  border: 1px solid rgba(24, 32, 51, 0.1);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(18px);
}

.brand,
.topbar nav,
.hero-actions,
.reader-controls,
.result-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.brand {
  padding: 7px 14px 7px 7px;
  border-radius: 999px;
  background: rgba(24, 32, 51, 0.05);
  font-weight: 800;
  letter-spacing: 0.02em;
}

.brand img {
  width: 38px;
  height: 38px;
  border-radius: 14px;
}

.topbar nav button,
.reader-controls button,
.result-actions button,
.ghost {
  border: 1px solid rgba(24, 32, 51, 0.11);
  border-radius: 999px;
  padding: 11px 16px;
  background: rgba(255, 255, 255, 0.7);
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.topbar nav button:hover,
.reader-controls button:hover,
.result-actions button:hover,
.ghost:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.96);
  border-color: rgba(24, 32, 51, 0.2);
}

.stage-card {
  margin-top: 24px;
  border: 1px solid rgba(24, 32, 51, 0.1);
  border-radius: 36px;
  padding: clamp(22px, 5vw, 54px);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.98), rgba(255, 248, 238, 0.84)),
    rgba(255, 255, 255, 0.84);
  box-shadow: 0 30px 90px rgba(93, 68, 35, 0.16);
  backdrop-filter: blur(22px);
}

.hero {
  display: grid;
  grid-template-columns: minmax(280px, 0.95fr) minmax(280px, 1.05fr);
  align-items: center;
  gap: clamp(28px, 6vw, 74px);
}

.logo-orbit {
  position: relative;
  min-height: min(76vw, 520px);
  border-radius: 44px;
  background:
    radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.88), transparent 14rem),
    linear-gradient(145deg, rgba(255, 41, 97, 0.16), rgba(0, 230, 215, 0.14));
  overflow: hidden;
}

.logo-orbit::before,
.logo-orbit::after {
  content: "";
  position: absolute;
  inset: 14%;
  border: 1px solid rgba(24, 32, 51, 0.1);
  border-radius: 999px;
  animation: spin 16s linear infinite;
}

.logo-orbit::after {
  inset: 25%;
  animation-direction: reverse;
  animation-duration: 20s;
}

.animal-token {
  position: absolute;
  width: min(34vw, 205px);
  filter: drop-shadow(0 0 22px color-mix(in srgb, var(--animal-color), transparent 48%));
  opacity: 0;
  transform: translateY(80px) scale(0.8);
  animation: enterAnimal 900ms cubic-bezier(.2, .9, .1, 1.1) forwards;
  animation-delay: var(--delay);
}

.token-aguila { left: 21%; top: 8%; }
.token-castor { right: 14%; top: 25%; }
.token-mono { left: 10%; bottom: 14%; }
.token-elefante { right: 12%; bottom: 7%; }

.acme-word {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(24, 32, 51, 0.12);
  border-radius: 24px;
  padding: 16px 24px;
  color: #182033;
  background: rgba(255, 255, 255, 0.86);
  font-size: clamp(2rem, 8vw, 5.6rem);
  font-weight: 950;
  letter-spacing: 0.06em;
  box-shadow: 0 18px 70px rgba(93, 68, 35, 0.18);
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--elefante);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2 {
  max-width: 820px;
  margin-bottom: 18px;
  font-size: clamp(2.2rem, 7vw, 5.6rem);
  line-height: 0.95;
  letter-spacing: -0.06em;
}

h2 {
  font-size: clamp(2rem, 5vw, 4.3rem);
}

.hero-copy p:not(.eyebrow),
.section-heading + p,
.intro-reader p,
.result-text p {
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.2rem);
  line-height: 1.72;
}

.primary {
  border-radius: 999px;
  padding: 15px 24px;
  color: #101426;
  background: linear-gradient(135deg, var(--mono), var(--elefante));
  font-weight: 900;
  box-shadow: 0 18px 42px rgba(0, 230, 215, 0.22);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 24px 56px rgba(255, 255, 0, 0.22);
}

.hero-actions span {
  color: var(--muted);
  font-size: 0.94rem;
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.95fr) minmax(280px, 1.05fr);
  gap: 24px;
}

.intro-reader,
.result-text {
  border: 1px solid rgba(24, 32, 51, 0.1);
  border-radius: 30px;
  padding: clamp(22px, 4vw, 36px);
  background: rgba(255, 255, 255, 0.72);
}

.chapter {
  display: inline-flex;
  margin-bottom: 18px;
  border-radius: 999px;
  padding: 8px 12px;
  color: #101426;
  background: var(--mono);
  font-weight: 900;
}

.animal-cards,
.options-grid,
.score-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.animal-cards article,
.score-grid article {
  border: 1px solid color-mix(in srgb, var(--animal-color), transparent 60%);
  border-radius: 26px;
  padding: 18px;
  background:
    radial-gradient(circle at 50% 10%, color-mix(in srgb, var(--animal-color), transparent 72%), transparent 60%),
    rgba(255, 255, 255, 0.72);
}

.animal-cards img,
.score-grid img {
  width: min(130px, 45%);
  height: auto;
}

.animal-cards h3 {
  margin: 4px 0 0;
  color: var(--animal-color);
}

.test-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 20px;
}

.progress-ring {
  display: grid;
  place-items: center;
  flex: 0 0 82px;
  width: 82px;
  height: 82px;
  border-radius: 999px;
  background:
    radial-gradient(circle closest-side, #ffffff 72%, transparent 74% 100%),
    conic-gradient(var(--elefante) var(--progress), rgba(24,32,51,.12) 0);
  font-weight: 900;
}

.progress-line {
  width: 100%;
  height: 8px;
  margin: 8px 0 24px;
  border-radius: 999px;
  background: rgba(24, 32, 51, 0.1);
  overflow: hidden;
}

.progress-line span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--aguila), var(--castor), var(--mono), var(--elefante));
  transition: width 240ms ease;
}

.option-card {
  min-height: 150px;
  border: 1px solid rgba(132, 109, 255, 0.24);
  border-radius: 28px;
  padding: 22px;
  text-align: left;
  background:
    radial-gradient(circle at top right, rgba(255, 41, 97, 0.13), transparent 42%),
    radial-gradient(circle at bottom left, rgba(0, 230, 215, 0.13), transparent 46%),
    rgba(255, 255, 255, 0.76);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.72);
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.option-card:hover {
  transform: translateY(-5px) scale(1.01);
  border-color: rgba(255, 41, 97, 0.34);
  background:
    radial-gradient(circle at top right, rgba(255, 41, 97, 0.18), transparent 44%),
    radial-gradient(circle at bottom left, rgba(0, 230, 215, 0.18), transparent 48%),
    rgba(255, 255, 255, 0.96);
  box-shadow: 0 18px 42px var(--choice-glow), inset 0 0 0 1px rgba(255, 255, 255, 0.86);
}

.option-card span {
  display: block;
  font-size: clamp(1.45rem, 4vw, 2.4rem);
  font-weight: 950;
  letter-spacing: -0.04em;
}

.option-card small {
  display: inline-flex;
  margin-top: 18px;
  background: var(--choice-acme);
  background-clip: text;
  color: transparent;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.ghost {
  margin-top: 22px;
}

.result-hero {
  text-align: center;
}

.result-hero h2 {
  margin-inline: auto;
}

.score-grid {
  margin: 24px auto;
  max-width: 880px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.score-grid article {
  text-align: center;
}

.score-grid img {
  width: 82px;
}

.score-label strong,
.score-label span {
  display: block;
}

.score-label strong {
  color: var(--animal-color);
  font-size: 2.4rem;
  line-height: 1;
}

.score-label span {
  color: var(--text);
  font-weight: 800;
}

.bar {
  height: 8px;
  margin-top: 14px;
  border-radius: 999px;
  background: rgba(24, 32, 51, 0.1);
  overflow: hidden;
}

.bar i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--animal-color);
}

.result-text {
  max-height: 52vh;
  overflow: auto;
  margin-top: 22px;
  scrollbar-color: rgba(24,32,51,.28) transparent;
}

.result-actions {
  justify-content: center;
  margin-top: 24px;
}

@keyframes enterAnimal {
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

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

@media (max-width: 820px) {
  .app-shell {
    padding: 14px;
  }

  .topbar {
    align-items: stretch;
    border-radius: 24px;
    flex-direction: column;
  }

  .topbar nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

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

  .logo-orbit {
    min-height: 420px;
  }

  .animal-cards,
  .options-grid,
  .score-grid {
    grid-template-columns: 1fr;
  }

  .score-grid article {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 74px;
    grid-template-areas:
      "label image"
      "bar image";
    align-items: center;
    min-height: 88px;
    padding: 12px 14px;
    text-align: left;
    column-gap: 12px;
  }

  .score-grid img {
    grid-area: image;
    justify-self: end;
    width: 72px;
    max-height: 72px;
    object-fit: contain;
  }

  .score-label {
    grid-area: label;
    display: flex;
    align-items: baseline;
    gap: 8px;
    min-width: 0;
    color: var(--animal-color);
  }

  .score-label strong,
  .score-label span {
    display: inline;
    color: var(--animal-color);
    font-size: 1.35rem;
    line-height: 1.05;
  }

  .score-label span {
    font-weight: 900;
  }

  .score-grid .bar {
    grid-area: bar;
    margin-top: 8px;
  }

  .result-text {
    max-height: 58vh;
  }
}

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