/* Состав.ок — токены, тема, компоненты. Mobile-first. */

:root {
  --bg: #f6f7f2;
  --surface: #ffffff;
  --text: #1d2420;
  --muted: #646e68;
  --line: #e2e6de;
  --brand: #1f7a5a;
  --brand-ink: #ffffff;
  --accent: #ff6b2c;

  --ok: #2e9e6a;
  --nuance: #3b7dd8;
  --caution: #e8772e;
  --foreign: #7b4fd1;
  --personal: #d6334a;
  --allergen: #f2c230;

  --radius: 16px;
  --shadow: 0 6px 24px rgba(20, 40, 30, 0.08);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #101412;
    --surface: #171c19;
    --text: #e9efe9;
    --muted: #9aa69e;
    --line: #262e29;
    --brand: #3fbf8c;
    --brand-ink: #0c1410;
    --shadow: none;
    --nuance: #6aa6f0;
    --caution: #f09a5c;
    --foreign: #a98af0;
    --personal: #f0657a;
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --bg: #101412;
  --surface: #171c19;
  --text: #e9efe9;
  --muted: #9aa69e;
  --line: #262e29;
  --brand: #3fbf8c;
  --brand-ink: #0c1410;
  --shadow: none;
  --nuance: #6aa6f0;
  --caution: #f09a5c;
  --foreign: #a98af0;
  --personal: #f0657a;
  color-scheme: dark;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--brand); }
h1, h2, h3 { line-height: 1.2; margin: 0 0 0.5em; }
h1 { font-size: clamp(1.9rem, 5vw, 3rem); letter-spacing: -0.02em; }
h2 { font-size: 1.35rem; }
h3 { font-size: 1.1rem; }
p { margin: 0 0 0.8em; }

.wrap { width: 100%; max-width: 1080px; margin: 0 auto; padding: 0 16px; }
.section { padding-top: 40px; }
.section-title { font-size: 1.6rem; margin-bottom: 16px; }
.section-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; }

.muted { color: var(--muted); }
.small { font-size: 0.9rem; }
.hint { color: var(--muted); font-size: 0.92rem; }
.error { color: var(--personal); font-weight: 600; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.accent { color: var(--accent); }
.eyebrow { text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.78rem; color: var(--muted); margin-bottom: 6px; font-weight: 600; }

/* Шапка */
.site-header { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.bar { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; min-height: 58px; padding-top: 4px; padding-bottom: 4px; gap: 0 12px; }
.logo { font-weight: 800; font-size: 1.2rem; color: var(--text); text-decoration: none; letter-spacing: -0.01em; }
.logo .dot { color: var(--brand); }
.nav { display: flex; gap: 14px; font-size: 0.95rem; }
.nav a { color: var(--muted); text-decoration: none; display: inline-flex; align-items: center; min-height: 40px; padding: 0 4px; }
.nav a:hover { color: var(--text); }

/* Hero */
.hero { padding-top: 48px; padding-bottom: 8px; }
.hero h1 { max-width: 16ch; }
.lead { font-size: 1.1rem; color: var(--muted); max-width: 60ch; }
.lead-small { color: var(--muted); }

/* Кнопки */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 46px; padding: 0 20px; border-radius: 12px; border: 0;
  background: var(--brand); color: var(--brand-ink);
  font: inherit; font-weight: 700; text-decoration: none; cursor: pointer;
  transition: transform 0.05s ease, opacity 0.2s ease;
}
.btn:hover { opacity: 0.92; }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.5; cursor: default; }
.btn-ghost { background: transparent; color: var(--brand); box-shadow: inset 0 0 0 1.5px var(--brand); }
.btn-block { width: 100%; }

/* Анализатор */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px; }
.analyzer { display: grid; gap: 22px; }
.step h2 { font-size: 1.05rem; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.num { display: inline-grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; background: var(--brand); color: var(--brand-ink); font-size: 0.9rem; font-weight: 700; }
.optional { font-size: 0.8rem; font-weight: 500; color: var(--muted); }

.drop {
  display: grid; place-items: center; min-height: 92px; padding: 16px;
  border: 2px dashed var(--line); border-radius: 14px; cursor: pointer;
  color: var(--muted); text-align: center; transition: border-color 0.2s, color 0.2s;
}
.drop:hover, .drop:focus-within { border-color: var(--brand); color: var(--brand); }

.tip {
  padding: 12px 14px; margin-bottom: 12px; border-radius: 12px; font-size: 0.95rem;
  background: color-mix(in srgb, var(--brand) 10%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--brand) 35%, transparent);
}

.ocr-row { display: grid; gap: 12px; margin-top: 12px; }
.thumbs { display: flex; gap: 8px; flex-wrap: wrap; }
.thumbs img { width: 84px; height: 84px; object-fit: cover; border-radius: 10px; border: 1px solid var(--line); }
.ocr-actions { display: flex; gap: 10px; flex-wrap: wrap; }

textarea {
  width: 100%; margin-top: 10px; padding: 12px 14px; resize: vertical;
  font: inherit; color: var(--text); background: var(--bg);
  border: 1px solid var(--line); border-radius: 12px;
}
textarea:focus { outline: 2px solid var(--brand); outline-offset: 1px; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 6px; }
.chip-toggle { position: relative; }
.chip-toggle input { position: absolute; opacity: 0; pointer-events: none; }
.chip-toggle span {
  display: inline-block; padding: 8px 14px; border-radius: 999px;
  border: 1px solid var(--line); background: var(--bg); color: var(--text);
  font-size: 0.95rem; cursor: pointer; user-select: none;
}
.chip-toggle input:checked + span { background: var(--brand); border-color: var(--brand); color: var(--brand-ink); }
.chip-toggle input:focus-visible + span { outline: 2px solid var(--brand); outline-offset: 2px; }

/* Результат */
.result { margin-top: 24px; display: grid; gap: 20px; }
.result-head { display: flex; gap: 20px; align-items: center; flex-wrap: wrap; }
.result[data-verdict="good"] { --ring-color: var(--ok); }
.result[data-verdict="notes"] { --ring-color: var(--nuance); }
.result[data-verdict="careful"] { --ring-color: var(--caution); }
.result[data-verdict="questions"] { --ring-color: var(--personal); }
.result h2 { color: var(--ring-color, var(--brand)); margin-bottom: 4px; }

.ring {
  --p: 0;
  width: 116px; height: 116px; border-radius: 50%; flex: none;
  background: conic-gradient(var(--ring-color, var(--brand)) calc(var(--p) * 1%), var(--line) 0);
  display: grid; place-items: center;
}
.ring span {
  width: 90px; height: 90px; border-radius: 50%; background: var(--surface);
  display: grid; place-items: center; font-size: 2.1rem; font-weight: 800;
}

.block h3 { font-size: 1rem; margin-bottom: 8px; }
.plain { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.plain li { position: relative; padding-left: 18px; }
.plain li::before { content: "•"; position: absolute; left: 0; color: var(--brand); }
.plain.muted li { color: var(--muted); }

.ok-chips { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.ok-chips li {
  padding: 4px 10px; border-radius: 999px; font-size: 0.88rem;
  background: var(--bg); border: 1px solid var(--line); color: var(--text);
}

.allergen-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.allergen-chips span {
  padding: 6px 12px; border-radius: 999px; font-size: 0.9rem; font-weight: 600;
  background: var(--allergen); color: #3a2c00;
}

.items { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.item {
  border: 1px solid var(--line); border-left: 5px solid var(--level, var(--ok));
  border-radius: 12px; padding: 10px 14px; background: var(--bg);
}
.item[data-level="nuance"] { --level: var(--nuance); }
.item[data-level="caution"] { --level: var(--caution); }
.item[data-level="foreign"] { --level: var(--foreign); }
.item[data-level="personal"] { --level: var(--personal); }
.item[data-level="info"] { --level: var(--muted); }
.item-head { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.item-name { font-weight: 700; }
.code { color: var(--muted); font-size: 0.9rem; }
.level-tag {
  font-size: 0.78rem; font-weight: 700; padding: 3px 9px; border-radius: 999px;
  background: var(--level, var(--ok)); color: #fff;
}
.item details { margin-top: 6px; }
.item summary { cursor: pointer; color: var(--brand); font-size: 0.93rem; display: inline-flex; align-items: center; min-height: 40px; }
.item details p { margin: 8px 0 0; font-size: 0.95rem; }
.item .src { color: var(--muted); font-size: 0.85rem; }

.actions { display: flex; justify-content: flex-start; }

/* Сетки */
.grid3, .grid4 { display: grid; gap: 14px; grid-template-columns: 1fr; }
.grid3 h3 { margin-bottom: 6px; }
.grid3 p { color: var(--muted); margin: 0; }
.teaser { text-decoration: none; color: var(--text); display: block; }
.teaser:hover { border-color: var(--brand); }
.teaser .code { display: block; margin-top: 4px; }

.tariff { display: flex; flex-direction: column; gap: 10px; }
.tariff .price { font-size: 1.6rem; font-weight: 800; margin: 0; }
.tariff .price span { font-size: 0.95rem; font-weight: 500; color: var(--muted); }
.tariff ul { margin: 6px 0 auto; }
.tariff.featured { border-color: var(--brand); box-shadow: 0 0 0 2px var(--brand), var(--shadow); }
.tariff .btn { margin-top: 8px; }

.disclaimer {
  padding: 16px 18px; border-radius: var(--radius);
  background: color-mix(in srgb, var(--caution) 12%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--caution) 35%, transparent);
  font-size: 0.95rem;
}

.site-footer { margin-top: 56px; padding: 28px 0 40px; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.92rem; }
.site-footer p { margin-bottom: 6px; }
.site-footer a { display: inline-flex; align-items: center; min-height: 40px; }
.section-head a { display: inline-flex; align-items: center; min-height: 40px; }

/* Каталог и методология */
.page-title { padding-top: 36px; }
.search {
  width: 100%; padding: 12px 14px; font: inherit; color: var(--text);
  background: var(--surface); border: 1px solid var(--line); border-radius: 12px;
}
.search:focus { outline: 2px solid var(--brand); outline-offset: 1px; }
.filters { display: flex; gap: 8px; flex-wrap: wrap; margin: 14px 0 6px; }
.filter { font: inherit; font-size: 0.92rem; min-height: 40px; padding: 7px 13px; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); color: var(--text); cursor: pointer; }
.filter[aria-pressed="true"] { background: var(--brand); border-color: var(--brand); color: var(--brand-ink); }
.count { color: var(--muted); font-size: 0.92rem; margin: 10px 0 18px; }
.letter { font-size: 1.1rem; color: var(--brand); margin: 26px 0 10px; border-bottom: 1px solid var(--line); padding-bottom: 4px; }
/* minmax(0, 1fr): иначе колонка не сжимается под длинные слова и уезжает за экран */
.ingredient-list { display: grid; gap: 12px; grid-template-columns: minmax(0, 1fr); }
.ingredient-list .card { min-width: 0; overflow-wrap: anywhere; }
.ingredient-list .card { padding: 16px 18px; scroll-margin-top: 80px; }
.ingredient-list .card[data-level="nuance"] { border-left: 5px solid var(--nuance); }
.ingredient-list .card[data-level="caution"] { border-left: 5px solid var(--caution); }
.ingredient-list .card[data-level="foreign"] { border-left: 5px solid var(--foreign); }
.ingredient-list .card[data-level="ok"] { border-left: 5px solid var(--ok); }
.ingredient-list .card[data-level="info"] { border-left: 5px solid var(--muted); }
.ingredient-list .card:target { box-shadow: 0 0 0 2px var(--brand), var(--shadow); }
.ing-head { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.ing-head h3 { margin: 0; }
.ing-body dl { margin: 10px 0 0; display: grid; gap: 6px; }
.ing-body dt { font-weight: 700; font-size: 0.9rem; color: var(--muted); }
.ing-body dd { margin: 0; }
.draft-note { font-size: 0.92rem; }
.effects { margin-top: 10px; }
.effects-title { font-weight: 700; font-size: 0.9rem; margin: 0 0 6px; }
.effects-list { padding-left: 18px; margin: 0; }
.effects-list li { margin-bottom: 6px; font-size: 0.93rem; overflow-wrap: anywhere; }

.prose h2 { margin-top: 32px; }
.prose table { width: 100%; border-collapse: collapse; margin: 12px 0 16px; font-size: 0.95rem; }
.prose th, .prose td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
.prose th { color: var(--muted); font-weight: 600; font-size: 0.85rem; }
.prose ul { padding-left: 20px; }
.prose li { margin-bottom: 6px; }
.table-wrap { overflow-x: auto; }

/* Брейкпоинты */
@media (min-width: 640px) {
  .grid3 { grid-template-columns: repeat(3, 1fr); }
  .grid4 { grid-template-columns: repeat(2, 1fr); }
  .ingredient-list { grid-template-columns: repeat(2, 1fr); }
  .hero { padding-top: 72px; }
  .analyzer { padding: 28px; }
}
@media (min-width: 960px) {
  .grid4 { grid-template-columns: repeat(4, 1fr); }
  .ingredient-list { grid-template-columns: repeat(3, 1fr); }
}