:root {
  --navy-900: #01080D;
  --navy-800: #06436A;
  --blue-700: #075484;
  --blue-500: #1586D4;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748B;
  --line: #D8E2EA;
  --bg: #EEF3F7;
  --c1: #DC2626; --c2: #EA580C; --c3: #CA8A04; --c4: #65A30D; --c5: #16A34A;
  --t1: #B91C1C; --t2: #C2410C; --t3: #854D0E; --t4: #4D7C0F; --t5: #15803D;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  min-height: 100vh;
  background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy-800) 100%) top / 100% 260px no-repeat, var(--bg);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--navy-900);
  line-height: 1.5;
}
.icon { width: 1em; height: 1em; display: block; flex: none; }

.page { max-width: 560px; margin: 0 auto; padding: 40px 20px 32px; }
.brand { display: flex; justify-content: center; margin-bottom: 30px; }
.brand-logo { display: block; height: 40px; width: auto; }

.card { background: #ffffff; border-radius: 16px; box-shadow: 0 1px 2px rgba(1, 8, 13, .06), 0 12px 32px rgba(1, 8, 13, .14); overflow: hidden; }
.card-title { margin: 0; padding: 18px 36px; display: flex; align-items: center; justify-content: center; gap: 14px; font-size: 12px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--blue-700); background: #F8FAFC; border-bottom: 1px solid #E6EEF3; }
.card-title::before, .card-title::after { content: ""; flex: 1; max-width: 56px; height: 1px; background: linear-gradient(90deg, transparent, #9CBBCE); }
.card-title::after { transform: scaleX(-1); }
.card-body { padding: 36px 36px 32px; }

.status { display: flex; align-items: center; justify-content: center; gap: 12px; margin: 0; padding: 24px 0; color: var(--slate-600); }
.spinner { width: 20px; height: 20px; border-radius: 50%; border: 3px solid var(--line); border-top-color: var(--blue-700); animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.question { margin: 0 0 8px; font-size: 24px; line-height: 1.25; font-weight: 700; color: var(--navy-800); text-align: center; }
.lead { margin: 0 0 28px; font-size: 15px; color: var(--slate-600); text-align: center; }

.rescale { margin: 0; padding: 0; border: 0; min-width: 0; }
.rescale legend { display: block; width: 100%; padding: 0; margin: 0 0 14px; text-align: center; font-size: 13px; font-weight: 600; letter-spacing: .02em; color: var(--slate-600); }
.dots { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; max-width: 380px; margin: 0 auto; }
.dot {
  --c: var(--c3);
  aspect-ratio: 1;
  width: 100%;
  padding: 0;
  display: grid;
  place-items: center;
  font-size: clamp(30px, 9vw, 40px);
  color: var(--c);
  background: #ffffff;
  border: 2px solid var(--line);
  border-radius: 50%;
  cursor: pointer;
  transition: transform .15s ease, background-color .15s ease, border-color .15s ease, color .15s ease, box-shadow .15s ease;
}
.dot.score-1 { --c: var(--c1); } .dot.score-2 { --c: var(--c2); } .dot.score-3 { --c: var(--c3); } .dot.score-4 { --c: var(--c4); } .dot.score-5 { --c: var(--c5); }
.dot:hover { border-color: var(--c); transform: translateY(-2px); }
.dot.active { background: var(--c); border-color: var(--c); color: #ffffff; transform: translateY(-2px) scale(1.06); box-shadow: 0 6px 14px color-mix(in srgb, var(--c) 40%, transparent); }
.dot:focus-visible, .btn-confirm:focus-visible { outline: 3px solid var(--blue-500); outline-offset: 3px; }
.scale-ends { display: flex; justify-content: space-between; max-width: 380px; margin: 10px auto 0; font-size: 12px; color: var(--slate-500); }

.score-display { display: flex; justify-content: center; margin: 18px 0 26px; min-height: 36px; }
.score-display .lbl { display: inline-block; padding: 7px 18px; border-radius: 999px; font-size: 15px; font-weight: 700; color: var(--slate-600); background: #F1F5F9; }
.score-display.score-1 .lbl { color: var(--t1); background: #FEE2E2; }
.score-display.score-2 .lbl { color: var(--t2); background: #FFEDD5; }
.score-display.score-3 .lbl { color: var(--t3); background: #FEF3C7; }
.score-display.score-4 .lbl { color: var(--t4); background: #ECFCCB; }
.score-display.score-5 .lbl { color: var(--t5); background: #DCFCE7; }

label.field-label { display: block; margin-bottom: 8px; font-size: 14px; font-weight: 600; color: var(--navy-800); }
.optional { font-weight: 400; color: var(--slate-500); }
textarea { width: 100%; min-height: 120px; padding: 14px 16px; font: inherit; font-size: 15px; color: var(--navy-900); background: #F8FAFC; border: 1px solid var(--line); border-radius: 12px; resize: vertical; transition: border-color .15s, box-shadow .15s, background-color .15s; }
textarea::placeholder { color: #64748B; }
textarea:focus { outline: none; background: #ffffff; border-color: var(--blue-500); box-shadow: 0 0 0 3px rgba(21, 134, 212, .18); }
.char-count { margin-top: 6px; text-align: right; font-size: 12px; color: var(--slate-500); }

.btn-confirm { width: 100%; margin-top: 22px; padding: 15px 20px; font: inherit; font-size: 16px; font-weight: 700; letter-spacing: .01em; color: #ffffff; background: var(--blue-700); border: 0; border-radius: 12px; cursor: pointer; box-shadow: 0 1px 2px rgba(1, 8, 13, .2); transition: background-color .15s, box-shadow .15s, transform .1s; }
.btn-confirm:hover:not(:disabled) { background: var(--navy-800); box-shadow: 0 4px 12px rgba(6, 67, 106, .3); }
.btn-confirm:active:not(:disabled) { transform: translateY(1px); }
.btn-confirm:disabled { background: #B6C9D6; box-shadow: none; cursor: not-allowed; }
.form-message { margin: 14px 0 0; min-height: 1em; text-align: center; font-size: 14px; color: #B91C1C; }

.message { text-align: center; padding: 16px 0 8px; }
.state-icon { width: 76px; height: 76px; margin: 0 auto 22px; display: grid; place-items: center; border-radius: 50%; font-size: 38px; }
.state-icon.success { color: #15803D; background: #DCFCE7; box-shadow: 0 0 0 8px #F0FDF4; }
.state-icon.info { color: var(--blue-700); background: #DBEAFE; box-shadow: 0 0 0 8px #EFF6FF; }
.state-icon.warning { color: #854D0E; background: #FEF3C7; box-shadow: 0 0 0 8px #FFFBEB; }
.state-icon.danger { color: #B91C1C; background: #FEE2E2; box-shadow: 0 0 0 8px #FEF2F2; }
.state-icon.neutral { color: var(--slate-600); background: #E2E8F0; box-shadow: 0 0 0 8px #F1F5F9; }
.message h2 { margin: 0 0 8px; font-size: 22px; line-height: 1.3; color: var(--navy-800); }
.message p { margin: 0 auto; max-width: 380px; font-size: 15px; color: var(--slate-600); }
.message .support { margin-top: 16px; font-size: 13px; color: var(--slate-500); }
.message .support span { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; color: var(--slate-700); }
.message .btn-confirm { max-width: 280px; }

.foot { display: flex; align-items: center; justify-content: center; gap: 8px; padding: 16px 24px; font-size: 12px; color: var(--slate-500); background: #F8FAFC; border-top: 1px solid #E6EEF3; text-align: left; }
.foot .icon { font-size: 15px; }

@media (max-width: 480px) {
  .page { padding: 24px 14px 24px; }
  .brand { margin-bottom: 22px; }
  .brand-logo { height: 34px; }
  .card-title { padding: 15px 20px; font-size: 11px; letter-spacing: .14em; }
  .card-body { padding: 28px 20px 24px; }
  .question { font-size: 21px; }
  .dots { gap: 8px; }
  .message h2 { font-size: 20px; }
}
@media (prefers-reduced-motion: reduce) {
  .dot, .btn-confirm, textarea { transition: none; }
  .spinner { animation-duration: 2s; }
}