:root {
  --bg: #f6f5f1;
  --surface: #ffffff;
  --ink: #23302c;
  --muted: #5f6d68;
  --line: #e2e0d8;
  --accent: #1f6f5c;
  --accent-ink: #ffffff;
  --danger: #a8321f;
  --danger-bg: #fbeee9;
  --warn-bg: #fdf5de;
  --warn-ink: #6e5208;
  --ok: #1f6f5c;
  --ok-bg: #e6f2ee;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans Bengali", "Nirmala UI", "Hind Siliguri", sans-serif;
}

* { box-sizing: border-box; }

[hidden] { display: none !important; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.55 var(--font);
}

.wrap { max-width: 760px; margin: 0 auto; padding: 0 16px; }

.top { background: var(--surface); border-bottom: 1px solid var(--line); margin-bottom: 24px; }
.top-row { display: flex; align-items: center; justify-content: space-between; min-height: 56px; }
.brand { font-weight: 650; }
.bn { font-weight: 400; color: var(--muted); margin-left: 8px; font-size: 14px; }

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 24px;
  margin-bottom: 16px;
}
.narrow { max-width: 420px; margin: 48px auto; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }

h1 { font-size: 22px; line-height: 1.25; margin: 0 0 8px; }
h2 { font-size: 18px; margin: 0 0 12px; }
.card-head h1, .card-head h2 { margin-bottom: 0; }
h3 { font-size: 15px; margin: 24px 0 8px; }
.muted { color: var(--muted); margin: 8px 0 16px; }

label { display: block; font-weight: 600; font-size: 14px; margin: 16px 0 6px; }
input[type="tel"], input:not([type]) {
  width: 100%;
  padding: 11px 12px;
  font: inherit;
  color: inherit;
  background: var(--surface);
  border: 1px solid #b9b8ae;
  border-radius: 8px;
}
input:focus-visible, button:focus-visible { outline: 3px solid color-mix(in srgb, var(--accent) 40%, transparent); outline-offset: 1px; }

.check { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; margin-top: 14px; }
.check input { margin-top: 5px; flex: none; }

button { font: inherit; cursor: pointer; }
.primary {
  margin-top: 16px;
  padding: 11px 20px;
  font-weight: 600;
  color: var(--accent-ink);
  background: var(--accent);
  border: 0;
  border-radius: 8px;
}
.primary:disabled { opacity: .55; cursor: default; }
.link { background: none; border: 0; padding: 4px 0; color: var(--accent); text-decoration: underline; }

.pill { font-size: 13px; color: var(--muted); white-space: nowrap; }
.error { color: var(--danger); margin: 12px 0 0; }
.notice { background: var(--warn-bg); color: var(--warn-ink); padding: 10px 12px; border-radius: 8px; }

.calls { list-style: none; margin: 0; padding: 0; }
.calls button {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2px 12px;
  width: 100%;
  padding: 12px;
  text-align: left;
  color: inherit;
  background: none;
  border: 0;
  border-top: 1px solid var(--line);
}
.calls li:first-child button { border-top: 0; }
.calls button:hover, .calls button[aria-current="true"] { background: var(--bg); }
.call-num { font-weight: 600; }
.call-time { color: var(--muted); font-size: 14px; }

.tag { display: inline-block; font-size: 13px; font-weight: 600; padding: 1px 8px; border-radius: 999px; background: var(--bg); color: var(--muted); justify-self: end; }
.tag.ok { background: var(--ok-bg); color: var(--ok); }
.tag.flag { background: var(--danger-bg); color: var(--danger); }

.summary { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 12px; margin: 16px 0; }
.summary dt { font-size: 13px; color: var(--muted); }
.summary dd { margin: 0; font-weight: 600; }
.summary dd::first-letter { text-transform: uppercase; }

.concern { background: var(--danger-bg); color: var(--danger); padding: 10px 12px; border-radius: 8px; margin-top: 8px; }
.concern strong { text-transform: capitalize; }
.concern small { display: block; opacity: .85; }

.answer { padding: 12px 0; border-top: 1px solid var(--line); }
.answer:first-child { border-top: 0; }
.answer-q { color: var(--muted); font-size: 14px; }
.answer-row { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; }
.score { white-space: nowrap; font-weight: 600; font-size: 14px; font-variant-numeric: tabular-nums; }
.score.low { color: var(--danger); }
.answer .tag { margin-top: 4px; }

.plain { margin: 0; padding-left: 20px; }

.turn { margin: 8px 0; }
.turn b { display: block; font-size: 13px; color: var(--muted); font-weight: 600; }

@media (max-width: 480px) {
  .card { padding: 16px; }
  .narrow { margin-top: 16px; }
  .bn { display: block; margin: 0; }
}