:root {
  --bg: #0b0f17;
  --card: #131a26;
  --card-2: #1b2434;
  --text: #eaf0f7;
  --muted: #8a97a8;
  --brand: #4f8cff;
  --brand-2: #7c5cff;
  --ok: #2ecc71;
  --warn: #f5a623;
  --bad: #ff5c5c;
  --radius: 16px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: radial-gradient(1200px 600px at 50% -10%, #1a2440 0%, var(--bg) 55%);
  color: var(--text);
  min-height: 100vh;
}

.wrap {
  max-width: 640px;
  margin: 0 auto;
  padding: 48px 20px 80px;
}

.hero { text-align: center; margin-bottom: 28px; }

.badge {
  display: inline-block;
  font-size: 13px;
  letter-spacing: .5px;
  text-transform: uppercase;
  color: var(--brand);
  background: rgba(79, 140, 255, .12);
  border: 1px solid rgba(79, 140, 255, .3);
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 18px;
}

h1 { font-size: 30px; line-height: 1.2; margin: 0 0 12px; }
.sub { color: var(--muted); font-size: 17px; margin: 0; }

.card {
  background: var(--card);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: 0 20px 60px rgba(0,0,0,.35);
}

.field { margin-bottom: 16px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 480px) { .grid2 { grid-template-columns: 1fr; } }

label { display: block; font-size: 14px; margin-bottom: 6px; color: #cdd7e4; }
.muted { color: var(--muted); font-weight: 400; }

input {
  width: 100%;
  padding: 13px 14px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,.1);
  background: var(--card-2);
  color: var(--text);
  font-size: 16px;
  outline: none;
  transition: border-color .15s;
}
input:focus { border-color: var(--brand); }

button {
  width: 100%;
  padding: 15px;
  border: 0;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #fff;
  font-size: 17px;
  font-weight: 600;
  cursor: pointer;
  margin-top: 6px;
}
button:disabled { opacity: .6; cursor: default; }
button.ghost {
  background: transparent;
  border: 1px solid rgba(255,255,255,.15);
  color: var(--muted);
  font-weight: 500;
  margin-top: 18px;
}

.privacy { text-align: center; color: var(--muted); font-size: 12px; margin: 14px 0 0; }

.form-error {
  background: rgba(255,92,92,.12);
  border: 1px solid rgba(255,92,92,.35);
  color: var(--bad);
  border-radius: 10px;
  padding: 12px 14px;
  font-size: 14px;
  line-height: 1.45;
  margin-bottom: 4px;
}

.hidden { display: none !important; }

/* resultado */
.result { text-align: center; }
.pill {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .5px;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.pill.critico { background: rgba(255,92,92,.15); color: var(--bad); }
.pill.mejorable { background: rgba(245,166,35,.15); color: var(--warn); }
.pill.fuerte { background: rgba(46,204,113,.15); color: var(--ok); }
.pill.sin_datos { background: rgba(138,151,168,.15); color: var(--muted); }

#roasBig { font-size: 44px; margin: 4px 0 14px; }
.result-msg { font-size: 17px; color: #d7dfea; line-height: 1.5; }

/* analisis de instagram */
.ig-section {
  margin-top: 26px;
  padding-top: 22px;
  border-top: 1px solid rgba(255,255,255,.08);
  text-align: left;
}
.ig-section h3 { margin: 0 0 14px; font-size: 19px; text-align: center; }

.ig-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--muted);
  font-size: 15px;
  padding: 10px 0;
}
.spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255,255,255,.15);
  border-top-color: var(--brand);
  border-radius: 50%;
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.ig-score {
  text-align: center;
  font-size: 34px;
  font-weight: 700;
  margin-bottom: 14px;
}
.ig-score.good { color: var(--ok); }
.ig-score.mid { color: var(--warn); }
.ig-score.low { color: var(--bad); }

.ig-checklist { list-style: none; margin: 0; padding: 0; }
.ig-checklist li {
  display: flex;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 10px;
  background: var(--card-2);
  margin-bottom: 10px;
}
.ig-checklist strong { display: block; font-size: 15px; margin-bottom: 3px; }
.ig-checklist p { margin: 0; font-size: 14px; color: var(--muted); line-height: 1.45; }

.check-icon {
  flex: 0 0 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
}
li.pass .check-icon { background: rgba(46,204,113,.15); color: var(--ok); }
li.fail .check-icon { background: rgba(255,92,92,.15); color: var(--bad); }
li.unknown .check-icon { background: rgba(138,151,168,.15); color: var(--muted); }

.ig-summary { font-size: 15px; color: #d7dfea; line-height: 1.5; margin: 14px 0 0; text-align: center; }

.cta {
  margin-top: 22px;
  padding: 18px;
  background: var(--card-2);
  border-radius: 12px;
}
.cta p { margin: 0 0 6px; }
.cta .small { color: var(--muted); font-size: 14px; margin: 0; }