/* Nevada Survey — mobile-first, neutral (sponsor-blind) survey styling.
   No logos, no party/candidate cues. Clean, high-contrast, thumb-friendly. */
:root {
  --ink: #1a1a1a;
  --muted: #6b7280;
  --line: #e3e6ea;
  --accent: #2f6fed;      /* neutral blue; not a brand or party color */
  --accent-ink: #ffffff;
  --sel-bg: #eaf1fe;
  --bg: #ffffff;
  --radius: 12px;
  --maxw: 620px;
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; padding: 0; background: #f6f7f9; color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 17px; line-height: 1.45; }
.ns-wrap { max-width: var(--maxw); margin: 0 auto; padding: 20px 18px 64px; min-height: 100vh; background: var(--bg); }
#survey { display: flex; flex-direction: column; }

.ns-progress { height: 6px; background: var(--line); border-radius: 99px; margin: 4px 0 22px; overflow: hidden; }
.ns-progress-bar { height: 100%; background: var(--accent); transition: width .25s ease; }

.ns-intro { font-size: 18px; color: var(--ink); margin: 8px 0 22px; }
.ns-q { font-size: 21px; font-weight: 650; margin: 6px 0 4px; }
.ns-help { color: var(--muted); margin: 0 0 14px; font-size: 15px; }
.ns-hint { color: var(--muted); font-size: 14px; margin: 10px 2px 0; }
.ns-body { display: flex; flex-direction: column; gap: 10px; margin: 14px 0 8px; }

.ns-opt { text-align: left; font-size: 17px; padding: 15px 16px; border: 1.5px solid var(--line);
  background: #fff; border-radius: var(--radius); cursor: pointer; color: var(--ink); transition: border-color .1s, background .1s; }
.ns-opt:active { transform: scale(.995); }
.ns-opt.sel { border-color: var(--accent); background: var(--sel-bg); font-weight: 600; }

.ns-likert-row-label { font-weight: 600; margin: 16px 0 8px; }
.ns-likert-scale { display: flex; flex-wrap: wrap; gap: 8px; }
.ns-chip { flex: 1 1 auto; min-width: 30%; text-align: center; font-size: 15px; padding: 12px 8px;
  border: 1.5px solid var(--line); background: #fff; border-radius: 10px; cursor: pointer; color: var(--ink); }
.ns-chip.sel { border-color: var(--accent); background: var(--sel-bg); font-weight: 600; }

.ns-text { width: 100%; font-size: 17px; padding: 14px; border: 1.5px solid var(--line); border-radius: var(--radius);
  font-family: inherit; resize: vertical; }
.ns-text:focus, .ns-opt:focus, .ns-chip:focus { outline: 2px solid var(--accent); outline-offset: 1px; }

.ns-next { margin-top: 22px; font-size: 18px; font-weight: 650; padding: 15px 20px; border: none;
  background: var(--accent); color: var(--accent-ink); border-radius: var(--radius); cursor: pointer; }
.ns-next:active { opacity: .9; }
.ns-req { color: #c0392b; font-size: 15px; margin: 8px 0 0; }

.ns-lang { display: flex; gap: 8px; margin-bottom: 16px; }
.ns-langbtn { font-size: 14px; padding: 7px 14px; border: 1.5px solid var(--line); background: #fff;
  border-radius: 99px; cursor: pointer; color: var(--muted); }
.ns-langbtn.sel { border-color: var(--accent); color: var(--accent); font-weight: 600; }

.ns-end { text-align: center; padding: 48px 12px; font-size: 19px; color: var(--ink); }

@media (min-width: 640px) { .ns-wrap { border-radius: 16px; margin-top: 28px; box-shadow: 0 2px 16px rgba(0,0,0,.06); } }