/* Container */
.nf2-wrap {
  --bg: #ffffff;
  --border: rgba(2,6,23,.08);
  --muted: #475569;
  --text: #0f172a;
  --accent1: #22c55e; /* green */
  --accent2: #16a34a;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Inter, "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 15% -10%, #e8ffe8 0%, transparent 60%),
    linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  border-radius: 16px;
  padding: 16px;
  box-shadow: 0 8px 28px rgba(2,6,23,.05);
}

/* Header */
.nf2-header { padding-top:1px; margin-bottom: 8px; text-align:left; }
.nf2-header h2 { margin:0 0 4px 0; font-size: clamp(1.25rem, 2.4vw, 1.6rem); }
.nf2-header p { margin:0; color: var(--muted); }

/* Form */
.nf2-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
}

.nf2-fieldset {
  grid-column: 1 / -1;
  display:flex; flex-wrap: wrap; gap: 12px;
  border: 1px dashed var(--border);
  border-radius: 10px;
  padding: 8px 10px;
}
.nf2-fieldset legend { padding: 0 6px; color: var(--muted); }

.nf2-label { display:block; }
.nf2-input {
  width: 100%;
  margin-top: 4px;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 0.95rem;
  background: #fff;
}

/* Button */
.nf2-btn {
  grid-column: 1 / -1;
  appearance: none;
  border: none;
  color: #fff;
  background: linear-gradient(135deg, var(--accent1), var(--accent2));
  border-radius: 10px;
  padding: 12px 16px;
  font-weight: 700;
  font-size: 1.05rem;
  cursor: pointer;
  box-shadow: 0 10px 20px rgba(22,163,74,.25);
  transition: transform .12s ease, box-shadow .25s ease, filter .25s ease;
}
.nf2-btn:hover { filter: brightness(1.02); box-shadow: 0 14px 26px rgba(22,163,74,.32); }
.nf2-press { transform: translateY(1px) scale(.98); }

/* Counter */
.nf2-counter {
  margin: 10px 0 0;
  color: var(--muted);
  display:flex; align-items: baseline; gap: 6px;
}
.nf2-counter #nf2-total { font-weight: 800; color: var(--text); }
.nf2-rocket { font-size: 1rem; }

/* Results panel (like screenshot) */
.nf2-results {
  margin-top: 14px;
}
.nf2-panel {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
  max-height: 480px;
  overflow: auto;
}
.nf2-panel h3 { margin: 0 0 6px; }
.nf2-panel ol { margin: 0 0 10px 22px; }
.nf2-panel li { margin: 4px 0; }

/* Fade-in */
.nf2-fade { animation: nf2Fade .35s ease both; }
@keyframes nf2Fade { from {opacity:0; transform: translateY(4px);} to {opacity:1; transform: translateY(0);} }

@media (max-width: 680px) {
  .nf2-form { grid-template-columns: 1fr; }
}