/* AI Interviewer · панель исследователя. Токены: DESIGN.md */
/* Швейцарский стиль в цветах синьки: прусская синь, шапка-чертёж; красный только у сбоев и тревог (DESIGN.md) */
:root {
  --paper: #F3F6FA; --sheet: #FFFFFF; --ink: #0E2A47; --ink-2: #4F6379; --ink-3: #566A82; --rule: #C6D3E3; --rule-2: #E6EDF5; --rule-strong: #0E2A47;
  --primary: #1B4C8C; --on-primary: #FFFFFF; --wash: #EAF1F9; --accent: #2F6DB5; --neutral-bar: #AFC0D6;
  --band: #1B4C8C; --band-ink: #FFFFFF; --band-2: #D3E1F2; --band-grid: rgba(255, 255, 255, .09);
  --ok: #1B4C8C; --warn: #9A5B00; --bad: #D52B1E; --bad-wash: #FDECEA; --warn-wash: #FFF4E5;
  --focus: #1B4C8C; --r: 4px;
  --font: "Helvetica Neue", Helvetica, "Nimbus Sans", Arimo, Arial, "Noto Sans", "Noto Sans Arabic", "Noto Sans Ethiopic", system-ui, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #0B1E36; --sheet: #10294A; --ink: #EEF3FA; --ink-2: #A9BCD6; --ink-3: #8DA2BF; --rule: #2E4C74; --rule-2: #1A3558; --rule-strong: #EEF3FA;
    --primary: #8DB8F2; --on-primary: #0B1E36; --wash: #173661; --accent: #8DB8F2; --neutral-bar: #4A6890;
    --band: #143A68; --band-2: #C3D5EC; --band-grid: rgba(255, 255, 255, .08);
    --ok: #8DB8F2; --warn: #F0B357; --bad: #FF7A6E; --bad-wash: #3A1E24; --warn-wash: #2E2412; --focus: #EEF3FA;
  }
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 .9375rem/1.5 var(--font); }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
.skip { position: absolute; left: 8px; top: -60px; background: var(--sheet); padding: 8px 12px; border-radius: 6px; z-index: 20; }
.skip:focus { top: 8px; }
a { color: var(--ink); text-decoration-color: var(--accent); text-decoration-thickness: 2px; text-underline-offset: 4px; }
h1 { font-size: 1.75rem; line-height: 1.15; margin: 0 0 6px; font-weight: 700; letter-spacing: -.015em; }
h2 { font-size: 1.0625rem; margin: 0 0 12px; font-weight: 650; }
h3 { font-size: .9375rem; margin: 0 0 8px; font-weight: 650; }
.sub { color: var(--ink-2); margin: 0 0 20px; }
.num, .mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }

/* каркас */
.app { display: grid; grid-template-columns: 248px minmax(0, 1fr); min-height: 100dvh; }
.side { background: var(--sheet); border-right: 1px solid var(--rule); padding: 18px 14px; display: flex; flex-direction: column; gap: 12px; position: sticky; top: 0; height: 100dvh; overflow: auto; }
/* знак на полосе синьки: шапка боковой панели и карточки входа */
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1rem; color: var(--band-ink);
  background-color: var(--band); background-size: 16px 16px;
  background-image: linear-gradient(var(--band-grid) 1px, transparent 1px), linear-gradient(90deg, var(--band-grid) 1px, transparent 1px); }
.side .brand { margin: -18px -14px 4px; padding: 18px 14px 16px; }
.login-card .brand { margin: -28px -28px 8px; padding: 22px 28px 20px; border-radius: 13px 13px 0 0; }
.brand-mark { width: 22px; height: 22px; border: 2px solid var(--band-ink); border-radius: 2px; position: relative; }
.brand-mark::after { content: ""; position: absolute; left: 4px; top: 1px; width: 7px; height: 12px; border: solid var(--band-2); border-width: 0 2.5px 2.5px 0; transform: rotate(40deg); }
.ctx { display: grid; gap: 4px; font-size: .8125rem; color: var(--ink-2); min-width: 0; }
.ctx select { width: 100%; min-width: 0; text-overflow: ellipsis; }
select, input, textarea { font: inherit; color: var(--ink); background: var(--sheet); border: 1px solid var(--rule); border-radius: 8px; min-height: 40px; padding: 6px 10px; }
textarea { width: 100%; min-height: 6rem; }
.switch { display: flex; align-items: center; gap: 8px; font-size: .875rem; min-height: 40px; cursor: pointer; }
.switch input { width: 18px; height: 18px; min-height: 0; accent-color: var(--primary); }
nav ul { list-style: none; margin: 8px 0 0; padding: 0; display: grid; gap: 2px; }
nav a { display: block; padding: 8px 10px; border-radius: 8px; color: var(--ink); text-decoration: none; min-height: 40px; }
nav a:hover { background: var(--rule-2); }
nav a[aria-current="page"] { background: var(--wash); color: var(--ink); font-weight: 700; box-shadow: inset 3px 0 0 var(--accent); border-radius: 0 4px 4px 0; }
.langs { display: flex; gap: 4px; margin-top: auto; }
.login-card .langs { margin-top: 8px; justify-content: center; }
.langs button { font: 600 .75rem var(--mono); min-height: 28px; padding: 0 10px; border: 1px solid var(--rule); border-radius: 6px; background: transparent; color: var(--ink-2); cursor: pointer; }
.langs button[aria-pressed="true"] { background: var(--primary); border-color: var(--primary); color: var(--on-primary); }
.who { display: flex; justify-content: space-between; align-items: center; font-size: .8125rem; color: var(--ink-2); border-top: 1px solid var(--rule); padding-top: 10px; }
main#view { padding: 28px 32px 64px; outline: none; max-width: 1240px; width: 100%; }
@media (max-width: 900px) {
  .app { grid-template-columns: minmax(0, 1fr); }
  .side { position: static; height: auto; border-right: 0; border-bottom: 1px solid var(--rule); }
  nav ul { display: flex; overflow-x: auto; gap: 4px; padding-bottom: 4px; }
  nav a { white-space: nowrap; }
  .who, .langs { margin-top: 0; }
  main#view { padding: 20px 16px 48px; }
}

/* кнопки */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 40px; padding: 0 16px; font: 600 .9375rem var(--font);
  border-radius: 8px; border: 1px solid var(--primary); background: var(--primary); color: var(--on-primary); cursor: pointer; text-decoration: none; }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--rule); }
.btn.small { min-height: 32px; padding: 0 10px; font-size: .8125rem; }
.btn.danger { background: transparent; color: var(--bad); border-color: var(--bad); }
.btn[disabled] { opacity: .55; cursor: not-allowed; }
.link { background: none; border: 0; color: var(--primary); text-decoration: underline; text-underline-offset: 3px; cursor: pointer; font: inherit; padding: 6px 4px; min-height: 32px; }
.row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.head-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-end; justify-content: space-between; margin-bottom: 20px; }
.head-row .sub { margin: 0; }

/* плитки KPI */
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; margin-bottom: 24px; }
.tile { background: var(--sheet); border: 1px solid var(--rule); border-radius: var(--r); padding: 14px 16px; }
.tile .label { font-size: .8125rem; color: var(--ink-2); }
.tile .value { font: 700 2rem/1.1 var(--font); font-variant-numeric: tabular-nums; font-variant-numeric: tabular-nums; margin: 6px 0 2px; letter-spacing: -.01em; }
.tile .note { font-size: .8125rem; color: var(--ink-2); }
.tile.alert { border-color: var(--bad); }
.tile.alert .value { color: var(--bad); }

/* карточки и сетка */
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 16px; }
.card { background: var(--sheet); border: 1px solid var(--rule); border-radius: var(--r); padding: 16px 18px; margin-bottom: 16px; min-width: 0; }
.card > h2:first-child { margin-top: 0; }
.empty { color: var(--ink-2); padding: 20px 0; }
.empty b { color: var(--ink); }

/* полосы */
.bars { display: grid; gap: 8px; }
.bar-row { display: grid; grid-template-columns: minmax(80px, 34%) minmax(0, 1fr) auto; gap: 10px; align-items: center; font-size: .875rem; }
.bar-row .lbl { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.track { height: 12px; background: var(--rule-2); border-radius: 0 4px 4px 0; position: relative; overflow: hidden; }
.fill { position: absolute; inset-block: 0; left: 0; background: var(--primary); border-radius: 0 4px 4px 0; }
.fill.neutral { background: var(--neutral-bar); }
.bar-row .val { font-family: var(--mono); font-variant-numeric: tabular-nums; color: var(--ink-2); text-align: right; min-width: 7.5em; }
.bar-row .val b { color: var(--ink); font-weight: 600; }
.timeline { display: flex; align-items: flex-end; gap: 2px; height: 120px; border-bottom: 1px solid var(--rule); padding-top: 8px; }
.timeline .col { flex: 1; background: var(--primary); border-radius: 3px 3px 0 0; min-width: 3px; min-height: 2px; position: relative; }
.axis { display: flex; justify-content: space-between; font: .75rem var(--mono); color: var(--ink-3); margin-top: 4px; }

/* таблицы */
.tbl-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .875rem; }
th { text-align: left; font-weight: 600; color: var(--ink-2); font-size: .8125rem; border-bottom: 1px solid var(--rule); padding: 8px 10px; white-space: nowrap; position: sticky; top: 0; background: var(--sheet); }
td { border-bottom: 1px solid var(--rule-2); padding: 8px 10px; vertical-align: top; }
td.n, th.n { text-align: right; font-family: var(--mono); font-variant-numeric: tabular-nums; }
tr.clickable { cursor: pointer; }
tr.clickable:hover td { background: var(--rule-2); }
.mini { height: 6px; background: var(--rule-2); border-radius: 3px; margin-top: 6px; position: relative; overflow: hidden; min-width: 60px; }
.mini > span { position: absolute; inset-block: 0; left: 0; background: var(--primary); }
.mini > span.bad { background: var(--bad); }
.qtext { max-width: 520px; }
.code { font: 600 .8125rem var(--mono); color: var(--ink-2); }
.nowrap { white-space: nowrap; }
.hash { overflow-wrap: anywhere; font-weight: 400; }

/* статусы: всегда со словом, не только цветом */
.chip { display: inline-flex; align-items: center; gap: 6px; font-size: .75rem; font-weight: 600; padding: 2px 8px; border-radius: 999px; border: 1px solid var(--rule); color: var(--ink-2); white-space: nowrap; }
.chip::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.chip.published, .chip.ok, .chip.completed { color: var(--ok); border-color: currentColor; }
.chip.reviewed, .chip.approved_for_pilot, .chip.active { color: var(--ink); border-color: currentColor; }
.chip.retired, .chip.expired, .chip.declined, .chip.screened_out { color: var(--ink-3); }
.chip.bad, .chip.withdrawn { color: var(--bad); border-color: currentColor; }
.chip.warn { color: var(--warn); border-color: currentColor; }

/* сегментный переключатель режима ИИ */
.seg { display: inline-grid; grid-auto-flow: column; border: 1px solid var(--rule); border-radius: 10px; padding: 3px; gap: 3px; background: var(--paper); }
.seg label { position: relative; }
.seg input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.seg span { display: block; padding: 7px 12px; border-radius: 7px; font-size: .875rem; font-weight: 600; color: var(--ink-2); min-height: 34px; white-space: nowrap; }
.seg input:checked + span { background: var(--sheet); color: var(--primary); box-shadow: 0 0 0 1px var(--rule); }
.seg input:focus-visible + span { outline: 3px solid var(--focus); outline-offset: 1px; }
.mode-note { font-size: .8125rem; color: var(--ink-2); margin: 6px 0 0; max-width: 60ch; }
.levels { display: flex; flex-wrap: wrap; gap: 4px 14px; margin-top: 8px; font-size: .875rem; }
.levels label { display: inline-flex; gap: 6px; align-items: center; min-height: 32px; }
.levels input { min-height: 0; width: 16px; height: 16px; accent-color: var(--primary); }

/* опросы */
.survey { display: grid; gap: 14px; }
.survey-top { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; }
.plan { min-width: 220px; }
.plan .mini { height: 8px; }
.meta { font-size: .8125rem; color: var(--ink-2); }

/* формы */
.form { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); align-items: end; }
.form label { display: grid; gap: 4px; font-size: .8125rem; color: var(--ink-2); }
.form .full { grid-column: 1 / -1; }
.error { color: var(--bad); font-weight: 600; margin: 6px 0; }
.issues { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.issues li { padding: 8px 10px; border-radius: 8px; font-size: .875rem; }
.issues li.error { background: var(--bad-wash); color: var(--ink); font-weight: 400; }
.issues li.warning { background: var(--warn-wash); }
.issues .path { font: .75rem var(--mono); color: var(--ink-2); display: block; overflow-wrap: anywhere; }
pre { background: var(--paper); border: 1px solid var(--rule); border-radius: 8px; padding: 12px; overflow: auto; font: .8125rem/1.5 var(--mono); max-height: 420px; }

/* воспроизведение сессии */
.replay { display: grid; gap: 10px; }
.turn { border-left: 3px solid var(--rule); padding: 4px 0 4px 14px; }
.turn.probe { border-left-color: var(--primary); }
.turn .q { color: var(--ink-2); font-size: .8125rem; }
.turn .a { margin-top: 2px; white-space: pre-wrap; }
.turn .meta { margin-top: 4px; }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 4px 16px; font-size: .875rem; }
.kv dt { color: var(--ink-2); }
.kv dd { margin: 0; }
h3.sect { margin-top: 22px; }
.answer-card { border-top: 1px solid var(--rule-2); padding: 12px 0; }
.answer-card:first-child { border-top: 0; }
.answer-card .a { white-space: pre-wrap; margin: 4px 0; }

/* окно и уведомления */
dialog { border: 1px solid var(--rule); border-radius: 14px; padding: 22px; max-width: min(560px, calc(100vw - 32px)); background: var(--sheet); color: var(--ink); overscroll-behavior: contain; }
dialog::backdrop { background: rgba(8, 24, 46, .5); }
.qr { display: grid; place-items: center; background: #fff; border-radius: 10px; padding: 12px; }
.qr img { width: 260px; height: 260px; }
.url { font: .8125rem var(--mono); word-break: break-all; background: var(--paper); padding: 8px 10px; border-radius: 8px; }
.toast { position: fixed; right: 16px; bottom: 16px; background: var(--ink); color: var(--paper); border-radius: 10px; padding: 10px 14px; font-size: .875rem; opacity: 0; pointer-events: none; }
.toast.show { opacity: 1; }
@media (prefers-reduced-motion: no-preference) { .toast { transition: opacity .2s; } }

/* вход */
.login { min-height: 100dvh; display: grid; place-items: center; padding: 16px; }
.login-card { width: min(380px, 100%); background: var(--sheet); border: 1px solid var(--rule); border-radius: 14px; padding: 28px; display: grid; gap: 8px; }
.login-card h1 { font-size: 1.25rem; margin: 12px 0 8px; }
.login-card label { font-size: .875rem; color: var(--ink-2); margin-top: 6px; }
.login-card .btn { margin-top: 12px; min-height: 44px; }

/* печать листа с QR */
.print-sheet { display: none; }
@media print {
  body > *:not(.print-sheet) { display: none !important; }
  .print-sheet { display: block !important; text-align: center; font-family: var(--font); color: #000; padding-top: 18mm; }
  .print-sheet h1 { font-size: 26pt; margin-bottom: 6mm; }
  .print-sheet img { width: 120mm; height: 120mm; }
  .print-sheet p { font-size: 15pt; margin: 4mm 0; }
  .print-sheet .url { background: none; font-size: 11pt; }
}