:root {
  color-scheme: dark;
  --paper: #160F24;
  --card: #2A1A3D;
  --ink: #F6F1FB;
  --slate: #B3A5CB;
  --line: #3E2C5C;
  --rose: #FF6F91;
  --turquoise: #5FD6D0;
  --purple: #C874E8;
  --yellow: #FFD166;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  background: var(--paper);
  color: var(--ink);
  font-family: 'Sora', sans-serif;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

main {
  position: relative;
  z-index: 10;
  max-width: 640px;
  margin: 0 auto;
  min-height: 100vh;
  padding: 96px 24px 64px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.screen { display: none; }
.screen.active { display: block; animation: rise 0.35s ease; }
@keyframes rise { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

/* ── ES/EN toggle ── */
[data-lang="es"] { display: none; }
html.lang-es [data-lang="en"] { display: none; }
html.lang-es [data-lang="es"] { display: initial; }

.lang-toggle {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 30;
  font-size: 0.72rem;
  font-weight: 700;
  font-family: 'Sora', sans-serif;
  padding: 7px 14px;
  border: 2px solid var(--yellow);
  border-radius: 999px;
  background: rgba(22,15,36,.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--ink);
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}
.lang-toggle:hover { background: rgba(22,15,36,.8); transform: scale(1.05); }

.btn-home-link {
  position: fixed;
  top: 16px;
  left: 16px;
  z-index: 30;
  display: inline-flex;
  align-items: center;
  color: var(--ink);
  text-decoration: none;
  font-size: 0.78rem;
  font-weight: 700;
  font-family: 'Sora', sans-serif;
  padding: 7px 14px;
  border: 2px solid rgba(255,255,255,0.14);
  border-radius: 999px;
  background: rgba(22,15,36,.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}
.btn-home-link:hover {
  background: rgba(22,15,36,.8);
  border-color: var(--turquoise);
  transform: scale(1.05);
}

/* ── Intro ── */
#screen-intro { text-align: center; }
.rainbow-line {
  height: 4px;
  background: linear-gradient(90deg, var(--rose), var(--yellow), var(--turquoise), var(--purple));
  max-width: 160px;
  margin: 0 auto 24px;
  border-radius: 2px;
}
#screen-intro h1 {
  font-family: 'Fraunces', serif;
  font-weight: 600;
  font-size: clamp(1.9rem, 6vw, 2.6rem);
  line-height: 1.15;
  margin-bottom: 16px;
}
#screen-intro .tagline {
  color: var(--slate);
  font-size: 1.05rem;
  max-width: 40ch;
  margin: 0 auto 36px;
}
.btn-primary {
  display: inline-block;
  background: linear-gradient(135deg, var(--rose), var(--purple));
  color: #fff;
  font-weight: 700;
  font-size: 1.05rem;
  padding: 16px 38px;
  border: none;
  border-radius: 999px;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(255,111,145,0.35); }

.btn-secondary {
  display: inline-block;
  background: transparent;
  color: var(--ink);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 13px 28px;
  border: 2px solid var(--line);
  border-radius: 999px;
  cursor: pointer;
  text-decoration: none;
  transition: border-color 0.2s ease, color 0.2s ease;
}
.btn-secondary:hover { border-color: var(--turquoise); color: var(--turquoise); }

/* ── Progress ── */
.q-progress {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 32px;
}
.q-progress-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgba(255,255,255,0.14);
  border: 1px solid var(--line);
  transition: all 0.25s;
}
.q-progress-dot.filled {
  background: var(--turquoise);
  border-color: var(--turquoise);
  box-shadow: 0 0 8px rgba(95,214,208,0.6);
}

/* ── Question ── */
#screen-question .q-text {
  font-family: 'Fraunces', serif;
  font-size: clamp(1.4rem, 5vw, 1.75rem);
  font-weight: 500;
  text-align: center;
  line-height: 1.4;
  margin-bottom: 2rem;
}
.q-options {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.q-option {
  display: block;
  width: 100%;
  text-align: left;
  font-family: 'Sora', sans-serif;
  font-size: 1.05rem;
  font-weight: 600;
  background: var(--card);
  border: 2px solid var(--line);
  color: var(--ink);
  padding: 1.1rem 1.4rem;
  border-radius: 14px;
  cursor: pointer;
  transition: all 0.15s;
}
.q-option:hover { border-color: var(--purple); transform: translateY(-2px); }
.q-option:active { transform: scale(0.98); }
.q-option:disabled { cursor: default; opacity: 0.7; }

.q-write-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.q-write-input {
  flex: 1;
  min-width: 160px;
  font-family: 'Sora', sans-serif;
  font-size: 1.05rem;
  font-weight: 600;
  background: var(--card);
  border: 2px solid var(--line);
  color: var(--ink);
  padding: 1.1rem 1.4rem;
  border-radius: 14px;
}
.q-write-input:focus { outline: none; border-color: var(--purple); }
.q-write-input:disabled { opacity: 0.7; }
.q-write-row .btn-primary { flex-shrink: 0; }

/* ── Result ── */
#screen-result { text-align: center; }
.result-level {
  font-family: 'Fraunces', serif;
  font-weight: 700;
  font-size: clamp(3rem, 14vw, 4.5rem);
  line-height: 1;
  background: linear-gradient(135deg, var(--rose), var(--purple), var(--turquoise), var(--yellow));
  background-size: 300% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: resultShimmer 6s ease-in-out infinite;
  margin-bottom: 12px;
}
@keyframes resultShimmer {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}
.result-intro {
  color: var(--slate);
  font-size: 1.05rem;
  margin-bottom: 24px;
}
.result-bullets {
  list-style: none;
  text-align: left;
  max-width: 380px;
  margin: 0 auto 36px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.result-bullets li {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.9rem 1.1rem;
  font-size: 0.95rem;
}
.result-bullets li::before { content: '✦ '; color: var(--turquoise); }
.result-ctas {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.result-email-capture {
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
  max-width: 380px;
  margin-left: auto;
  margin-right: auto;
}
.result-email-label {
  font-size: 0.9rem;
  color: var(--slate);
  margin-bottom: 12px;
}
.result-email-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
}
.result-email-row input[type="email"] {
  flex: 1;
  min-width: 180px;
  font-family: 'Sora', sans-serif;
  font-size: 0.95rem;
  background: var(--card);
  border: 2px solid var(--line);
  color: var(--ink);
  padding: 0.65rem 1rem;
  border-radius: 12px;
}
.result-email-row input[type="email"]:focus { outline: none; border-color: var(--purple); }
.result-email-row .btn-secondary {
  padding: 0.65rem 1.4rem;
  font-size: 0.9rem;
}
.result-email-consent {
  font-size: 0.76rem;
  color: var(--slate);
  opacity: 0.8;
  margin-top: 10px;
}
.result-email-success {
  font-size: 0.9rem;
  color: var(--turquoise);
  font-weight: 600;
}
.result-email-error {
  font-size: 0.85rem;
  color: var(--rose);
  margin-top: 10px;
}

@media (max-width: 640px) {
  main { padding: 80px 20px 48px; }
  .lang-toggle { top: 10px; right: 10px; padding: 6px 12px; font-size: 0.68rem; }
  .btn-home-link { top: 12px; left: 14px; }
  .q-write-row { flex-direction: column; }
  .q-write-row .btn-primary { width: 100%; }
}