:root {
  --bg: #0b0610;
  --elev: #140c18;
  --surface: #1b1222;
  --line: rgba(255, 255, 255, 0.08);
  --text: #f7eef4;
  --muted: #b39aaa;
  --rose: #ff4d7a;
  --rose-2: #ff7aa0;
  --rose-soft: rgba(255, 77, 122, 0.16);
  --ok: #34d399;
  --danger: #ff6b6b;
  --radius: 20px;
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
  --max: 720px;
}

* { box-sizing: border-box; }
html {
  margin: 0;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}
html, body { min-height: 100%; }
html[lang="es"], html[lang="en"] { font-size: 16px; }
body {
  margin: 0;
  background:
    radial-gradient(700px 360px at 10% -10%, rgba(255, 77, 122, 0.16), transparent 55%),
    radial-gradient(600px 320px at 100% 0%, rgba(120, 70, 255, 0.12), transparent 50%),
    var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.5;
}
a { color: var(--rose-2); text-decoration: none; }
.muted { color: var(--muted); }
.hidden { display: none !important; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 64px;
  padding: 10px 16px;
  border-bottom: 1px solid var(--line);
  background: rgba(11, 6, 16, 0.8);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 10;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 750;
  font-size: 1.15rem;
  white-space: nowrap;
}
.brand img { width: 36px; height: 36px; border-radius: 10px; object-fit: cover; flex: 0 0 36px; }
.brand-date { color: var(--text); }
.brand-radar { color: var(--rose); }
.nav { display: flex; gap: 12px; align-items: center; flex-wrap: nowrap; }
.nav a { color: var(--text); font-size: 14px; white-space: nowrap; }

main { max-width: var(--max); margin: 0 auto; padding: 28px 18px 80px; }
.foot {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 18px 32px;
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 0.85rem;
}

.hero { text-align: center; padding: 28px 0 36px; position: relative; }
.hero h1 { font-size: 2.25rem; line-height: 1.15; margin: 8px 0 12px; min-height: 5.2rem; }
.lead { color: var(--muted); font-size: 1rem; min-height: 3rem; }
.eyebrow { letter-spacing: 0.08em; text-transform: uppercase; font-size: 0.75rem; color: var(--rose-2); }
.cta-row { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 22px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, var(--rose-2), var(--rose));
  color: #2a0612;
  font-weight: 700;
  border: 0;
  border-radius: 999px;
  padding: 12px 20px;
  cursor: pointer;
  min-height: 44px;
  font-size: 15px;
}
.btn-sm { padding: 8px 14px; font-size: 14px; min-height: 36px; min-width: 108px; }
.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
}

.grid-3 { display: grid; gap: 12px; }
@media (min-width: 700px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } }
.card-soft {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
}
.card-soft h3 { margin: 0 0 6px; }

.oauth { display: grid; gap: 10px; margin: 16px 0 8px; }
.btn-oauth {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  border-radius: 12px; padding: 12px 16px; font-weight: 700;
  border: 1px solid var(--line); color: inherit;
}
.btn-oauth svg { width: 22px; height: 22px; flex: 0 0 22px; }
.btn-oauth.google { background: #fff; color: #1f1f1f; }
.btn-oauth.gmail { background: #fff; color: #1f1f1f; border-color: #ea4335; }
.btn-oauth.apple { background: #000; color: #fff; }
.or {
  display: flex; align-items: center; gap: 10px;
  color: var(--muted); font-size: 0.85rem; margin: 14px 0 6px;
}
.or::before, .or::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.tiny { font-size: 0.8rem; }
.form-wrap { max-width: 440px; margin: 0 auto; }
.form { display: grid; gap: 12px; margin: 18px 0; }
.form label { display: grid; gap: 6px; font-size: 0.9rem; color: var(--muted); }
.form input, .form select, .form textarea {
  background: var(--elev);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px 12px;
  font: inherit;
}
.error { background: rgba(255, 107, 107, 0.12); color: #ffb4b4; padding: 10px 12px; border-radius: 12px; }

.lang-switch {
  display: inline-flex;
  width: 72px;
  height: 32px;
  border: 1px solid var(--line);
  border-radius: 999px;
  overflow: hidden;
  flex: 0 0 72px;
}
.lang-switch a {
  flex: 1;
  display: grid;
  place-items: center;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
}
.lang-switch a.on { color: #2a0612; background: var(--rose); }
.filters {
  display: grid;
  grid-template-columns: 1.4fr 0.7fr 0.7fr 1fr auto auto;
  gap: 8px;
  align-items: end;
  width: 100%;
  margin: 10px 0 8px;
}
.filters label { display: grid; gap: 4px; font-size: 0.75rem; color: var(--muted); }
.filters input, .filters select {
  background: var(--elev); color: var(--text); border: 1px solid var(--line);
  border-radius: 10px; padding: 8px 10px; font: inherit; width: 100%;
}
@media (max-width: 720px) {
  .filters { grid-template-columns: 1fr 1fr; }
}
.radar-page { display: grid; justify-items: center; }
.radar-head { width: 100%; }
.card-stack { width: min(100%, 380px); min-height: 520px; position: relative; }
.person-card {
  background: var(--surface);
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
  min-height: 520px;
  display: flex;
  flex-direction: column;
}
.person-card img, .person-card .ph {
  width: 100%;
  height: 360px;
  object-fit: cover;
  background: #2a1830;
}
.person-card .ph {
  display: grid;
  place-items: center;
  font-size: 5rem;
  font-weight: 800;
  color: #fff;
}
.person-card .meta { padding: 16px 18px 20px; }
.person-card h2 { margin: 0 0 4px; font-size: 1.6rem; }
.person-card p { margin: 6px 0 0; color: var(--muted); }

.actions { display: flex; gap: 28px; margin-top: 20px; }
.circle {
  width: 68px; height: 68px; border-radius: 50%;
  border: 0; font-size: 1.6rem; cursor: pointer;
}
.circle.pass { background: #2a2430; color: #ddd; }
.circle.like { background: var(--rose); color: #fff; }

.empty { text-align: center; padding: 40px 10px; }

.match-list { list-style: none; padding: 0; margin: 18px 0; display: grid; gap: 10px; }
.match-row {
  display: flex; gap: 12px; align-items: center;
  background: var(--surface); border: 1px solid var(--line);
  border-radius: 16px; padding: 10px 12px; color: var(--text);
}
.match-row img, .avatar {
  width: 56px; height: 56px; border-radius: 14px; object-fit: cover;
}
.avatar {
  display: grid; place-items: center; background: var(--rose); font-weight: 800;
}
.match-row small { display: block; color: var(--muted); }

.chat-page { display: grid; grid-template-rows: auto 1fr auto; min-height: 70vh; }
.msgs {
  display: flex; flex-direction: column; gap: 8px;
  padding: 12px 0; max-height: 58vh; overflow: auto;
}
.bubble {
  max-width: 78%; padding: 10px 12px; border-radius: 16px;
  background: var(--surface); align-self: flex-start;
}
.bubble.mine { background: var(--rose-soft); align-self: flex-end; }
.chat-form { display: flex; gap: 8px; }
.chat-form input {
  flex: 1; background: var(--elev); color: var(--text);
  border: 1px solid var(--line); border-radius: 999px; padding: 12px 14px; font: inherit;
}
.profile-photo { width: 120px; height: 150px; object-fit: cover; border-radius: 16px; }

.modal {
  position: fixed; inset: 0; background: rgba(0, 0, 0, 0.55);
  display: grid; place-items: center; z-index: 30;
}
.modal-card {
  background: var(--elev); border: 1px solid var(--line);
  border-radius: 24px; padding: 28px 22px; text-align: center; width: min(92vw, 380px);
}

.ping {
  width: 90px; height: 90px; margin: 0 auto 8px; border-radius: 50%;
  border: 2px solid var(--rose);
  box-shadow: 0 0 0 12px var(--rose-soft);
}
.prose ul { color: var(--muted); }