:root, html[data-theme="light"] {
  color-scheme: only light;
  --bg: #f3f5f8;
  --panel: #fff;
  --soft: #f7f9fc;
  --chip: #eef1f4;
  --ok-bg: #e6f4ea;
  --bad-bg: #fdecea;
  --hover: #e8eef5;
  --line: #d5dde6;
  --text: #1a2330;
  --muted: #5b6b7c;
  --accent: #2563eb;
  --ok: #0f8a4b;
  --bad: #c62828;
  --brand-orange: #df7e18;
  --shadow: 0 1px 2px rgba(16, 24, 40, 0.06);
  --on-accent: #fff;
}
html[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0f1419;
  --panel: #171e27;
  --soft: #121820;
  --chip: #232a33;
  --ok-bg: #163528;
  --bad-bg: #3a171b;
  --hover: #1b2530;
  --line: #2a3542;
  --text: #e8eef4;
  --muted: #8b9aab;
  --accent: #3d8bfd;
  --ok: #3dd68c;
  --bad: #f07178;
  --brand-orange: #f0a14a;
  --shadow: none;
  --on-accent: #fff;
}
* { box-sizing: border-box; }
body { margin: 0; font: 14px/1.45 "Segoe UI", system-ui, sans-serif; color: var(--text); background: var(--bg); }
.hidden { display: none !important; }
.muted { color: var(--muted); }
main { padding: 16px 20px 40px; max-width: 980px; margin: 0 auto; }
.boot { padding: 48px; text-align: center; color: var(--muted); }
.denied { max-width: 560px; margin: 60px auto; padding: 28px 32px; background: var(--panel); border-radius: 12px; text-align: center; box-shadow: var(--shadow); }
.top { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 12px; }
.brand { display: inline-flex; align-items: center; gap: 8px; }
.brand-mark { width: 28px; height: 32px; object-fit: contain; }
.brand-lockup { display: flex; flex-direction: column; line-height: 1.05; }
.brand-name { font-size: 18px; font-weight: 750; }
.brand-app { color: var(--brand-orange); font-weight: 800; letter-spacing: 0.12em; font-size: 12px; }
.lang-select { display: flex; align-items: center; gap: 8px; margin: 0; color: var(--text); font-size: 13px; white-space: nowrap; }
.lang-select select { width: auto; margin: 0; min-width: 132px; padding: 4px 8px; }
.profile-menu { position: relative; }
.profile-chip {
  display: flex; align-items: center; gap: 8px; max-width: 280px;
  border: 0; background: transparent; color: var(--text); cursor: pointer; padding: 4px; border-radius: 12px;
}
.profile-chip:hover { background: var(--hover); }
.profile-chip-text { display: flex; flex-direction: column; align-items: flex-end; min-width: 0; }
.profile-chip-name { font-size: 13px; font-weight: 650; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 180px; }
.profile-chip-meta { font-size: 11px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 180px; }
.profile-caret { flex-shrink: 0; color: var(--muted); }
.profile-menu.is-open .profile-caret { transform: rotate(180deg); }
.profile-avatar {
  width: 32px; height: 32px; border-radius: 50%; flex-shrink: 0; overflow: hidden;
  display: inline-flex; align-items: center; justify-content: center;
  background: #5bb8ae; color: #fff; font-size: 11px; font-weight: 700;
}
.profile-avatar img { width: 100%; height: 100%; object-fit: cover; display: block; }
.profile-avatar-lg { width: 40px; height: 40px; font-size: 13px; }
.profile-dropdown {
  position: absolute; right: 0; top: calc(100% + 8px); z-index: 30;
  width: min(320px, 92vw); padding: 8px; background: var(--panel); color: var(--text);
  border: 1px solid var(--line); border-radius: 14px; box-shadow: 0 12px 32px rgba(16, 24, 40, 0.18);
}
.profile-dropdown-head {
  display: flex; align-items: center; gap: 10px; padding: 8px 10px 12px;
  border-bottom: 1px solid var(--line); margin-bottom: 6px;
}
.profile-dropdown-head .profile-chip-text { align-items: flex-start; }
button.profile-item {
  width: 100%; display: flex; align-items: center; gap: 10px; padding: 8px 10px;
  background: transparent; color: var(--text); border: 0; border-radius: 10px; font: inherit; font-weight: 600; text-align: left; cursor: pointer;
}
button.profile-item:hover { background: var(--hover); }
.profile-item-icon {
  width: 32px; height: 32px; border-radius: 10px; display: inline-flex; align-items: center; justify-content: center;
  color: var(--brand-orange); background: var(--hover); flex-shrink: 0;
}
.profile-item-text { display: flex; flex-direction: column; min-width: 0; }
.profile-item-title { font-size: 14px; }
.profile-item-sub { font-size: 12px; font-weight: 500; color: var(--muted); }
.radio-list { display: grid; gap: 8px; margin: 8px 0 12px; }
.radio-list .check { margin: 0; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--soft); }
.tabs { display: flex; gap: 6px; margin: 8px 0 16px; flex-wrap: wrap; }
.tabs button, .btn, .icon-btn {
  border: 1px solid var(--line); background: var(--panel); border-radius: 8px; padding: 7px 12px; cursor: pointer; color: var(--text);
}
.tabs button.active, .btn.primary { background: var(--accent); color: var(--on-accent); border-color: var(--accent); }
.btn.danger { color: var(--on-accent); border-color: var(--bad); background: var(--bad); }
.modal-foot .btn.danger { margin-right: auto; }
.icon-btn { width: 32px; height: 32px; padding: 0; font-size: 20px; line-height: 1; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; margin-bottom: 14px; box-shadow: var(--shadow); }
.card-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.card h2, .card h3 { margin: 0 0 8px; }
.stat-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 12px; }
.stat { background: var(--soft); border: 1px solid var(--line); border-radius: 10px; padding: 10px 14px; min-width: 120px; }
.stat b { display: block; font-size: 22px; }
.bars { display: grid; gap: 14px; margin-top: 18px; }
.bar-row { display: grid; grid-template-columns: 148px 1fr 52px; gap: 10px; align-items: center; }
.bar-name { font-size: 14px; }
.bar-track { height: 16px; background: var(--chip); border-radius: 999px; overflow: hidden; }
.bar-fill { height: 100%; border-radius: 999px; min-width: 0; }
.bar-fill.total { background: var(--accent); }
.bar-fill.fail { background: var(--bad); }
.bar-fill.ok { background: var(--ok); }
.bar-row b { text-align: right; font-size: 18px; }
@media (max-width: 640px) {
  .bar-row { grid-template-columns: 1fr auto; }
  .bar-track { grid-column: 1 / -1; order: 3; }
}
.misses { display: grid; gap: 14px; margin-top: 8px; padding-top: 16px; border-top: 1px solid var(--line); }
.misses h3 { margin: 0; font-size: 15px; }
.miss { display: grid; gap: 6px; }
.miss-q { font-size: 13px; line-height: 1.35; }
.miss .bar-row { grid-template-columns: 1fr auto; }
.miss b { font-size: 15px; white-space: nowrap; }
.miss b .muted { font-weight: 500; font-size: 12px; }
label { display: block; margin: 8px 0; color: var(--muted); font-size: 12px; }
input, textarea, select { width: 100%; margin-top: 4px; padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; font: inherit; color: var(--text); background: var(--panel); }
textarea { min-height: 72px; resize: vertical; }
.check { display: flex; align-items: center; gap: 8px; color: var(--text); font-size: 14px; }
.check input { width: auto; margin: 0; }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.chip { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 12px; background: var(--chip); white-space: nowrap; border: 0; font: inherit; font-size: 12px; color: var(--text); }
button.chip { cursor: pointer; }
button.chip:hover { filter: brightness(0.95); }
.chip.ok { background: var(--ok-bg); color: var(--ok); }
.chip.off { background: var(--bad-bg); color: var(--bad); }
.answers { white-space: pre-wrap; background: var(--soft); border-radius: 8px; padding: 10px; margin-top: 8px; }
a { color: var(--accent); }

.langbar, .seg { display: flex; gap: 6px; flex-wrap: wrap; margin: 8px 0 12px; }
.seg button, .langbar button {
  border: 1px solid var(--line); background: var(--panel); border-radius: 999px; padding: 5px 12px; cursor: pointer;
}
.seg button.active, .langbar button.active { background: #1a2330; color: #fff; border-color: #1a2330; }
.hint { margin: 0 0 10px; color: var(--muted); font-size: 12px; }

.acc-item { border: 1px solid var(--line); border-radius: 10px; margin-top: 8px; background: var(--panel); overflow: hidden; }
.acc-head, .field-row { display: flex; align-items: center; gap: 8px; padding: 8px 10px; }
.acc-toggle, .field-toggle {
  flex: 1; display: flex; align-items: center; gap: 8px; min-width: 0;
  border: 0; background: transparent; text-align: left; cursor: pointer; padding: 4px; font: inherit; color: inherit;
}
.acc-title { font-weight: 650; }
.chev { width: 1em; color: var(--muted); }
.acc-body, .field-body { display: none; padding: 0 12px 12px 36px; }
.acc-item.open > .acc-body, .field-line.open > .field-body { display: block; }
.acc-item.open > .acc-head .chev, .field-line.open .chev { transform: rotate(90deg); display: inline-block; }
.preview { display: grid; gap: 8px; margin: 4px 0 12px; }
.preview div { background: var(--soft); border-radius: 8px; padding: 8px 10px; }
.preview b { display: block; font-size: 12px; color: var(--muted); font-weight: 600; }
.field-line { border-top: 1px solid var(--line); }
.field-body { color: var(--muted); font-size: 13px; }
.linkish { color: var(--accent); word-break: break-all; }

.modal { position: fixed; inset: 0; z-index: 40; display: grid; place-items: center; padding: 16px; }
.modal-backdrop { position: absolute; inset: 0; border: 0; background: rgba(16, 24, 40, 0.45); cursor: pointer; }
.modal-card {
  position: relative; width: min(640px, 100%); max-height: min(86vh, 820px);
  display: flex; flex-direction: column; background: var(--panel); color: var(--text); border-radius: 14px;
  box-shadow: 0 16px 48px rgba(16, 24, 40, 0.2);
}
.modal-head, .modal-foot { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 12px 16px; }
.modal-head { border-bottom: 1px solid var(--line); }
.modal-head h2 { margin: 0; font-size: 18px; }
.modal-head-tools { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.modal-foot { border-top: 1px solid var(--line); justify-content: flex-end; }
.modal-body { overflow: auto; padding: 12px 16px 4px; }
.meta-grid { display: grid; grid-template-columns: 140px; gap: 8px; }
.opt-row { display: grid; grid-template-columns: 1fr auto 36px; gap: 8px; align-items: center; margin-bottom: 6px; }
.opt-row input { margin: 0; }
.admin-tabs { display: flex; gap: 6px; flex-wrap: wrap; margin: 0 0 12px; }
.admin-tab {
  color: var(--muted); background: transparent; border: 1px solid transparent;
  border-radius: 8px; padding: 6px 12px; cursor: pointer; font: inherit;
}
.admin-tab:hover, .admin-tab[aria-selected="true"] { color: var(--text); background: var(--panel); border-color: var(--line); }
.admin-tab[aria-selected="true"] { border-color: var(--accent); }
.q-list { list-style: none; margin: 8px 0 0; padding: 0; }
.q-list > li { border-top: 1px solid var(--line); padding: 8px 0; }
.q-main { display: flex; align-items: flex-start; gap: 8px; }
.q-text { flex: 1; min-width: 0; }
.q-title { line-height: 1.35; }
.q-note, .q-when { color: var(--muted); font-size: 12px; margin-top: 2px; }
.q-child { margin-left: 16px; border-left: 2px solid var(--line); padding-left: 10px; }
.q-picks { display: flex; flex-direction: column; gap: 4px; margin: 4px 0 8px; }
.bot-block { margin: 4px 0 16px; }
.bot-block h3 { margin: 0 0 8px; font-size: 15px; }
.bot-block textarea { min-height: 96px; }
.help h3 { margin: 16px 0 6px; }
.help ul { margin: 8px 0; padding-left: 18px; }
.help li { margin: 4px 0; }
.btn.tiny { padding: 4px 8px; }
.opt-row input { margin: 0; }
.err { color: var(--bad); }
body.modal-open { overflow: hidden; }

@media (max-width: 720px) {
  main { padding: 12px; }
  .opt-row { grid-template-columns: 1fr 36px; }
  .opt-row .check { grid-column: 1 / -1; }
  .acc-head, .field-row { flex-wrap: wrap; }
  .acc-body { padding-left: 12px; }
}