/* Палитра — из дизайн-системы EVNX (Brandbook 2.0), без бренд-элементов Vidium.
   Шрифты системные: сторонних запросов (Google Fonts и т.п.) у анонимной анкеты быть не должно. */
:root {
  --cyan: #25C5CD;
  --accent: #007C84;
  --accent-soft: rgba(37, 197, 205, .12);
  --bg: #F5F8FA;
  --card: #FFFFFF;
  --fg: #0B0F14;
  --muted: #44505C;
  --faint: #8A95A0;
  --border: #DCE4E9;
  --border-strong: #C6D0D7;
  --error: #D93A3A;
  --gradient: linear-gradient(135deg, #25C5CD 0%, #5FD6A8 50%, #D7F75B 100%);
  --radius: 16px;
  --font: 'Manrope', 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --accent: #25C5CD;
    --accent-soft: rgba(37, 197, 205, .16);
    --bg: #0B0F14;
    --card: #131A22;
    --fg: #E8EFF2;
    --muted: #9AA6B0;
    --faint: #5A6571;
    --border: #1F2A35;
    --border-strong: #303E4A;
    --error: #FF6B6B;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--fg); font-family: var(--font); -webkit-font-smoothing: antialiased; }
body { font-size: 16px; line-height: 1.55; }
.wrap { max-width: 720px; margin: 0 auto; padding: 20px 16px 48px; }

.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px 20px; }
@media (min-width: 600px) { .card { padding: 36px 40px; } .wrap { padding-top: 40px; } }

h1 { font-size: clamp(22px, 5vw, 28px); line-height: 1.25; margin: 0 0 20px; font-weight: 700; letter-spacing: -.01em; }
p { margin: 0 0 14px; }
.lead { color: var(--muted); }
.instr { background: var(--accent-soft); border-radius: 12px; padding: 14px 16px; margin-bottom: 20px; }
.eyebrow { font-size: 13px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); margin: 8px 0 14px; }
.muted { color: var(--muted); font-size: 14px; }
a { color: var(--accent); }
.n { color: var(--faint); font-variant-numeric: tabular-nums; margin-right: 2px; }

/* progress */
.progress { height: 6px; border-radius: 99px; background: var(--border); overflow: hidden; }
.progress__bar { height: 100%; width: 0; background: var(--gradient); transition: width .4s cubic-bezier(.16, 1, .3, 1); }
.progress__label { font-size: 13px; color: var(--faint); margin: 8px 2px 14px; }

/* questions */
.q { border: 0; margin: 0 0 22px; padding: 0; min-width: 0; }
.q legend { padding: 0; margin-bottom: 10px; font-weight: 600; }
.q--missing legend { color: var(--error); }
.q--missing .scale label span, .q--missing .opt, .q--missing .pill span, .q--missing .num { border-color: var(--error); }

/* 0–10 scale: 11 одинаковых ячеек, на узком экране — две строки */
.scale { display: grid; grid-template-columns: repeat(11, 1fr); gap: 4px; }
@media (max-width: 420px) { .scale { grid-template-columns: repeat(6, 1fr); } }
.scale label { position: relative; }
.scale input, .pill input, .opt input:not([type=checkbox]) { position: absolute; opacity: 0; pointer-events: none; }
.scale span { display: flex; align-items: center; justify-content: center; height: 42px; border: 1.5px solid var(--border-strong); border-radius: 10px; cursor: pointer; font-weight: 600; font-variant-numeric: tabular-nums; transition: background .15s, border-color .15s, color .15s; user-select: none; }
.scale input:checked + span { background: var(--accent); border-color: var(--accent); color: #fff; }
.scale input:focus-visible + span, .pill input:focus-visible + span, .opt input:focus-visible + span { outline: 2px solid var(--cyan); outline-offset: 2px; }
@media (hover: hover) { .scale span:hover, .opt:hover, .pill span:hover { border-color: var(--accent); } }
.scale__ends { display: flex; justify-content: space-between; font-size: 12px; color: var(--faint); margin-top: 6px; gap: 12px; }

.pills { display: flex; gap: 10px; }
.pill { position: relative; }
.pill span { display: inline-block; min-width: 88px; text-align: center; padding: 11px 20px; border: 1.5px solid var(--border-strong); border-radius: 99px; cursor: pointer; font-weight: 600; }
.pill input:checked + span { background: var(--accent); border-color: var(--accent); color: #fff; }

.opts { display: flex; flex-direction: column; gap: 8px; }
.opt { position: relative; display: flex; gap: 12px; align-items: flex-start; padding: 12px 14px; border: 1.5px solid var(--border); border-radius: 12px; cursor: pointer; transition: border-color .15s, background .15s; }
.opt:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }
.opt:not(.opt--check)::before { content: ""; flex: none; width: 18px; height: 18px; margin-top: 3px; border-radius: 50%; border: 1.5px solid var(--border-strong); box-sizing: border-box; }
.opt:not(.opt--check):has(input:checked)::before { border: 5px solid var(--accent); }
.opt--check input { flex: none; width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--accent); }

.num { width: 140px; font: inherit; font-size: 18px; padding: 10px 14px; border: 1.5px solid var(--border-strong); border-radius: 10px; background: var(--card); color: var(--fg); }
.num:focus { outline: 2px solid var(--cyan); outline-offset: 1px; }

.check--consent { display: flex; gap: 12px; align-items: flex-start; margin-top: 22px; padding: 14px 16px; border-radius: 12px; background: var(--accent-soft); cursor: pointer; font-weight: 600; }
.check--consent input { width: 20px; height: 20px; margin: 2px 0 0; flex: none; accent-color: var(--accent); }

/* nav */
.nav { display: flex; justify-content: space-between; gap: 12px; margin-top: 18px; }
.nav[hidden] { display: none; }
.btn { font: inherit; font-weight: 700; font-size: 16px; padding: 13px 28px; border-radius: 12px; border: 0; background: var(--accent); color: #fff; cursor: pointer; margin-left: auto; }
.btn:disabled { opacity: .6; cursor: default; }
.btn--ghost { background: transparent; color: var(--muted); border: 1.5px solid var(--border-strong); margin-left: 0; }
.btn[hidden] { display: none; }
.hint { color: var(--error); font-size: 14px; min-height: 1em; margin-top: 10px; text-align: right; }

.done { text-align: center; padding: 16px 0; }
.done__mark { width: 64px; height: 64px; margin: 0 auto 18px; border-radius: 50%; background: var(--gradient); color: #0B0F14; font-size: 30px; font-weight: 800; display: flex; align-items: center; justify-content: center; }

.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }