/* Temas: un fondo + un solo color de acento. Se elige con <html data-theme="..."> */
:root,
[data-theme="azul-naranja"] {
  --bg: #0F1B2D;
  --surface: #15243A;
  --surface-2: #1C2E48;
  --line: #263A57;
  --text: #FFFFFF;
  --text-2: #C9D3E0;
  --muted: #8D9BB0;
  --accent: #F28C28;
  --accent-ink: #1A0F02;
}
[data-theme="azul-amarillo"] {
  --bg: #0E1A2B;
  --surface: #142338;
  --surface-2: #1B2D46;
  --line: #253956;
  --text: #FFFFFF;
  --text-2: #C9D3E0;
  --muted: #8D9BB0;
  --accent: #F5C542;
  --accent-ink: #1A1402;
}
[data-theme="blanco-azul"] {
  --bg: #FFFFFF;
  --surface: #F4F6FA;
  --surface-2: #E7ECF3;
  --line: #DCE3EC;
  --text: #0F1B2D;
  --text-2: #3A4A60;
  --muted: #6B7A8F;
  --accent: #1F4FD1;
  --accent-ink: #FFFFFF;
}
[data-theme="blanco-naranja"] {
  --bg: #FFFFFF;
  --surface: #F7F5F2;
  --surface-2: #EEEAE4;
  --line: #E5E0D8;
  --text: #1B1B1B;
  --text-2: #45413B;
  --muted: #7A746B;
  --accent: #E8701A;
  --accent-ink: #FFFFFF;
}

:root {
  --accent-soft: color-mix(in srgb, var(--accent) 12%, var(--surface));
  /* escala de riesgo: el mismo acento, de suave a intenso */
  --p1: color-mix(in srgb, var(--accent) 25%, var(--surface-2));
  --p2: color-mix(in srgb, var(--accent) 45%, var(--surface-2));
  --p3: color-mix(in srgb, var(--accent) 65%, var(--surface-2));
  --p4: color-mix(in srgb, var(--accent) 82%, var(--surface-2));
  --p5: var(--accent);
  --radius: 14px;
  --serif: "Fraunces", Georgia, serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}
a { color: var(--accent); }

/* Cabecera */
.top { padding: 18px 20px 0; max-width: 640px; width: 100%; margin: 0 auto; }
.brand { display: flex; align-items: center; gap: 10px; }
.brand-mark { width: 38px; height: 38px; flex: none; display: block; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text strong { font-size: 15px; }
.brand-text small { color: var(--muted); font-size: 12.5px; }

/* Pantallas */
main { flex: 1; width: 100%; max-width: 640px; margin: 0 auto; padding: 28px 20px 40px; }
.screen { display: none; animation: fade .35s ease; }
.screen.active { display: block; }
@keyframes fade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.eyebrow { color: var(--accent); font-weight: 600; font-size: 13px; letter-spacing: .6px; text-transform: uppercase; margin: 0 0 10px; }
h1 { font-family: var(--serif); font-size: clamp(34px, 8vw, 46px); line-height: 1.08; margin: 0 0 16px; letter-spacing: -.5px; }
h1 em { font-style: normal; color: var(--accent); }
h2 { font-family: var(--serif); font-size: clamp(24px, 6vw, 30px); line-height: 1.2; margin: 6px 0 10px; }
h3 { font-size: 13px; text-transform: uppercase; letter-spacing: .7px; color: var(--muted); margin: 0 0 10px; font-weight: 600; }
.lead { font-size: 17px; color: var(--text-2); margin: 0 0 22px; }
.lead.small { font-size: 15.5px; }
.small { font-size: 14px; }
.muted { color: var(--muted); }
.fine { color: var(--muted); font-size: 13px; text-align: center; margin-top: 14px; }

.profiles-preview { list-style: none; padding: 0; margin: 0 0 26px; display: flex; flex-wrap: wrap; gap: 8px; }
.profiles-preview li {
  font-size: 13px; font-weight: 600; padding: 6px 12px; border-radius: 999px;
  border: 1px solid var(--line); color: var(--text-2); background: var(--surface);
}

/* Sobre mí (portada) */
.about {
  display: flex; gap: 16px; align-items: center; margin-top: 30px;
  padding: 16px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
}
.about img { width: 96px; height: 120px; object-fit: cover; border-radius: 10px; flex: none; }
.about p { margin: 0; font-size: 15px; color: var(--text-2); line-height: 1.5; }
.about strong { color: var(--text); }

/* Botones */
.btn {
  display: block; width: 100%; text-align: center; text-decoration: none;
  font: 600 17px var(--sans); padding: 16px 20px; border-radius: 12px;
  border: 0; cursor: pointer; transition: transform .12s, filter .12s;
}
.btn:active { transform: scale(.98); }
.btn.primary { background: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { filter: brightness(1.06); }
.btn.primary:disabled { opacity: .6; cursor: wait; }
.btn.ghost { background: transparent; color: var(--text); border: 1px solid var(--line); margin-top: 22px; }
.link { background: none; border: 0; color: var(--muted); font: 500 14px var(--sans); cursor: pointer; padding: 6px 0; }
.link:hover { color: var(--text); }
.link.center { display: block; margin: 14px auto 0; }

/* Quiz */
.progress { height: 6px; background: var(--surface-2); border-radius: 99px; overflow: hidden; margin-bottom: 14px; }
.bar { height: 100%; width: 0; background: var(--accent); transition: width .3s ease; }
.quiz-meta { display: flex; justify-content: space-between; align-items: center; color: var(--muted); font-size: 14px; margin-bottom: 12px; }
.quiz-meta .link[disabled] { visibility: hidden; }
.hint { color: var(--muted); font-size: 14.5px; margin: 0 0 18px; min-height: 1px; }
.options { display: grid; gap: 10px; }
.option {
  text-align: left; width: 100%; cursor: pointer;
  background: var(--surface); color: var(--text);
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 15px 16px; font: 500 16px/1.35 var(--sans);
  display: flex; gap: 12px; align-items: center;
  transition: border-color .15s, background .15s;
}
.option:hover { border-color: color-mix(in srgb, var(--accent) 50%, var(--line)); }
.option .key {
  flex: none; width: 28px; height: 28px; border-radius: 8px; display: grid; place-items: center;
  background: var(--surface-2); color: var(--muted); font-size: 13px; font-weight: 700;
}
.option.selected { border-color: var(--accent); background: var(--accent-soft); }
.option.selected .key { background: var(--accent); color: var(--accent-ink); }

/* Formulario */
form { display: grid; gap: 14px; margin-top: 8px; }
label { display: grid; gap: 6px; font-size: 14px; font-weight: 600; color: var(--text-2); }
input[type=text], input[type=email] {
  font: 400 16px var(--sans); color: var(--text); background: var(--surface);
  border: 1px solid var(--line); border-radius: 12px; padding: 14px 14px; width: 100%;
}
input:focus { outline: 2px solid color-mix(in srgb, var(--accent) 55%, transparent); outline-offset: 1px; border-color: var(--accent); }
.check { grid-template-columns: 22px 1fr; align-items: start; font-weight: 400; font-size: 13.5px; color: var(--muted); }
.check input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--accent); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.error { color: #D9433B; font-size: 14px; margin: 0; min-height: 1px; }

/* Resultado */
.result-name { color: var(--accent); margin-bottom: 6px; }
.tagline { font-size: 18px; color: var(--text-2); margin: 0 0 22px; }
.meter { position: relative; margin: 0 0 24px; padding-top: 4px; }
.meter-track { display: grid; grid-template-columns: repeat(5, 1fr); gap: 4px; }
.meter-track span { height: 10px; border-radius: 3px; }
.meter-track span:nth-child(1) { background: var(--p1); }
.meter-track span:nth-child(2) { background: var(--p2); }
.meter-track span:nth-child(3) { background: var(--p3); }
.meter-track span:nth-child(4) { background: var(--p4); }
.meter-track span:nth-child(5) { background: var(--p5); }
.meter-dot {
  position: absolute; top: -1px; width: 20px; height: 20px; border-radius: 50%;
  background: var(--text); border: 4px solid var(--bg); transform: translateX(-50%);
  transition: left .8s cubic-bezier(.2,.8,.2,1); left: 0;
}
.meter-labels { display: flex; justify-content: space-between; color: var(--muted); font-size: 12.5px; margin-top: 8px; }

.note { background: var(--accent-soft); border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent); color: var(--text); padding: 12px 14px; border-radius: 12px; font-size: 14.5px; margin: 0 0 16px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; margin-bottom: 12px; }
.card p { margin: 0; }
.card ul { margin: 0; padding-left: 18px; }
.card li { margin: 4px 0; }
.card.value { border-color: color-mix(in srgb, var(--accent) 40%, var(--line)); }
.card.value h3 { color: var(--accent); }
.tag { text-transform: none; letter-spacing: 0; font-weight: 500; font-size: 11.5px; padding: 2px 8px; border-radius: 99px; background: var(--surface-2); color: var(--muted); margin-left: 6px; }
.grid2 { display: grid; gap: 12px; margin-bottom: 12px; }
.grid2 .card { margin: 0; }
@media (min-width: 560px) { .grid2 { grid-template-columns: 1fr 1fr; } }

.alloc { display: grid; gap: 10px; margin-bottom: 10px; }
.alloc-row { display: grid; grid-template-columns: 1fr auto; gap: 4px 10px; font-size: 14.5px; }
.alloc-row b { font-variant-numeric: tabular-nums; }
.alloc-bar { grid-column: 1 / -1; height: 8px; background: var(--surface-2); border-radius: 99px; overflow: hidden; }
.alloc-bar i { display: block; height: 100%; border-radius: 99px; width: 0; transition: width .9s ease; }

.sent { text-align: center; color: var(--muted); font-size: 14.5px; margin: 20px 0 0; }

/* Pie */
.foot { max-width: 640px; width: 100%; margin: 0 auto; padding: 20px 20px 32px; color: var(--muted); font-size: 12.5px; border-top: 1px solid var(--line); }
.foot p { margin: 0 0 8px; }
.foot a { color: var(--muted); }

/* Páginas de texto (privacidad) */
.doc h1 { font-size: 32px; }
.doc h2 { font-size: 21px; margin-top: 28px; }
.doc p, .doc li { color: var(--text-2); font-size: 15.5px; }
.doc ul { padding-left: 20px; }