/* Visual simplification v1: remove ornamental layers; keep only type signal and content hierarchy. */
body.signal-site,
body.shift-library-body,
body.shift-detail-body { background-image: none; }
.signal-hero__art--atlas {
  min-height: 0;
  padding: 0;
  border-radius: 16px;
  background: #fff;
  box-shadow: none;
}
.signal-hero__art--atlas::before,
.signal-hero__art--atlas::after { display: none; }
.signal-hero__art--atlas img {
  min-height: 0;
  height: auto;
  border: 0;
  box-shadow: none;
  border-radius: 16px;
}
.signal-hero__asset-meta,
.signal-proof-strip::before,
.signal-detail__hero::before,
.signal-detail__visual--archive::before,
.signal-panel::after { display: none; }
.signal-direction-row {
  margin-top: 6px;
  border-radius: 10px;
  box-shadow: none;
}
.signal-direction-row::before { width: 3px; top: 0; bottom: 0; }
.signal-direction-row__icon { box-shadow: none; }
.signal-detail__hero { border-radius: 16px; }
.signal-detail__visual--archive {
  padding: 0;
  border-radius: 16px;
  box-shadow: none;
  background: #fff;
}
.signal-detail__visual--archive img { border: 0; border-radius: 14px; box-shadow: none !important; }
.signal-detail__visual-label {
  top: 12px;
  left: 12px;
  padding: 5px 7px;
  border-radius: 4px;
  font-size: 9px;
}
.signal-detail__visual--archive figcaption { margin-top: 10px; padding-left: 0; font-size: 11px; font-weight: 700; }
.signal-type-pill { padding: 3px 5px; border-radius: 999px; font-family: "Noto Sans SC", sans-serif; font-weight: 700; }
@media (max-width: 640px) {
  .signal-hero__art--atlas img { border-radius: 12px; }
  .signal-detail__visual--archive img { border-radius: 12px; }
  .signal-direction-row { margin-top: 5px; }
}


/* Working Proof: one evidence sample before the full direction list. */
.signal-proof-lead {
  display: grid;
  grid-template-columns: minmax(0, .86fr) minmax(0, 1.14fr);
  gap: 0;
  margin: 0 0 46px;
  border: 1px solid var(--signal-line);
  border-radius: 14px;
  overflow: hidden;
  background: var(--signal-surface);
}
.signal-proof-lead__copy { padding: 32px 34px; }
.signal-proof-lead__copy h2 { max-width: 420px; margin: 0; font-size: clamp(28px, 3.2vw, 42px); }
.signal-proof-lead__copy p { max-width: 480px; margin: 14px 0 22px; color: var(--signal-muted); line-height: 1.7; }
.signal-proof-lead__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0 0 24px;
  border-top: 1px solid var(--signal-line);
  border-bottom: 1px solid var(--signal-line);
}
.signal-proof-lead__facts span { min-width: 0; padding: 13px 12px 13px 0; color: var(--signal-ink); font-size: 14px; }
.signal-proof-lead__facts span + span { padding-left: 12px; border-left: 1px solid var(--signal-line); }
.signal-proof-lead__facts b { display: block; margin-bottom: 6px; color: var(--signal-muted); font: 700 10px/1.2 "Noto Sans SC", sans-serif; }
.signal-proof-lead > img { width: 100%; height: 100%; min-height: 310px; object-fit: cover; background: #f2ede5; }
@media (max-width: 760px) {
  .signal-proof-lead { grid-template-columns: 1fr; margin-bottom: 32px; }
  .signal-proof-lead__copy { padding: 24px 20px; }
  .signal-proof-lead > img { min-height: 230px; max-height: 320px; }
}


/* Working Proof detail: facts first, then risk, experiment, and decision. */
.signal-detail__hero {
  border: 1px solid var(--signal-line);
  background: rgba(255,255,255,.9);
}
.signal-detail__summary { color: var(--signal-muted); }
.signal-conclusion { border-left: 3px solid var(--signal-coral); border-radius: 0 !important; background: #fff8f4 !important; }
.signal-decision-grid { background: rgba(255,255,255,.94); }
.signal-decision-card { min-height: 104px; }
.signal-decision-card span { color: var(--signal-muted); font-size: 11px; }
.signal-decision-card strong { display: block; margin-top: 10px; color: var(--signal-ink); font-family: "Noto Sans SC", sans-serif; }
.signal-detail-grid > .signal-panel,
.signal-plan-panel,
.signal-cases-panel,
.signal-guide-panel { border: 1px solid var(--signal-line); background: rgba(255,255,255,.92); }
.signal-detail-grid > .signal-panel:first-child { border-top: 3px solid var(--signal-coral); }
.signal-detail-grid > .signal-panel:last-child { border-top: 3px solid #b18518; }
.signal-plan-panel { margin-top: 18px; }
.signal-plan { position: relative; gap: 0; border-top: 1px solid var(--signal-line); border-bottom: 1px solid var(--signal-line); }
.signal-plan::before { content: ""; position: absolute; left: 24px; right: 24px; top: 35px; border-top: 1px solid var(--signal-line); pointer-events: none; }
.signal-plan__day { position: relative; z-index: 1; min-height: 148px; padding: 18px 14px 16px; border: 0; border-right: 1px solid var(--signal-line); border-radius: 0; background: transparent; }
.signal-plan__day:last-child { border-right: 0; }
.signal-plan__day b { display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px; border: 1px solid var(--signal-ink); border-radius: 50%; background: var(--signal-paper); color: var(--signal-ink); font: 800 10px/1 "JetBrains Mono", monospace; }
.signal-plan__day strong { display: block; margin-top: 16px; font-size: 14px; }
.signal-plan__day span { display: block; margin-top: 7px; color: var(--signal-muted); font-size: 12px; line-height: 1.5; }
.signal-risk-note { padding: 14px 16px; border-left: 3px solid #b18518; background: #fffaf0; }
@media (max-width: 760px) {
  .signal-plan { display: grid; grid-template-columns: 1fr 1fr; }
  .signal-plan::before { left: 26px; right: auto; top: 28px; bottom: 28px; height: auto; border-top: 0; border-left: 1px solid var(--signal-line); }
  .signal-plan__day { min-height: 132px; padding: 14px 12px 14px 18px; border-right: 0; border-bottom: 1px solid var(--signal-line); }
  .signal-plan__day:nth-child(odd) { border-right: 1px solid var(--signal-line); }
  .signal-plan__day:nth-last-child(-n+2) { border-bottom: 0; }
}


/* Working Proof field notes: content order over decorative card offsets. */
.square-card:nth-child(3n+2),
.square-card:nth-child(3n),
.square-card:nth-child(3n+1) { transform: none; border-top-width: 1px !important; }
.square-card { border-left: 3px solid var(--signal-coral) !important; border-radius: 10px !important; }
.square-card:nth-child(3n+2) { border-left-color: #187b8a !important; }
.square-card:nth-child(3n) { border-left-color: #b18518 !important; }
.square-card__body { color: var(--signal-ink); line-height: 1.75; }
@media (max-width: 640px) {
  .square-list { gap: 10px !important; }
  .square-card { border-radius: 8px !important; }
}


/* Unified frame, limited type variables: layout and content stay identical across categories. */
.signal-proof-lead--field { border-top: 3px solid var(--signal-coral); }
.signal-proof-lead--media { border-top: 3px solid #a4478b; }
.signal-proof-lead--remote { border-top: 3px solid #187b8a; }
.signal-proof-lead--local { border-top: 3px solid #b18518; }
.signal-proof-lead--field .signal-primary { background: var(--signal-coral); }
.signal-proof-lead--media .signal-primary { background: #a4478b; }
.signal-proof-lead--remote .signal-primary { background: #187b8a; }
.signal-proof-lead--local .signal-primary { background: #b18518; }
.signal-detail--field .signal-conclusion { border-left-color: var(--signal-coral); }
.signal-detail--media .signal-conclusion { border-left-color: #a4478b; }
.signal-detail--remote .signal-conclusion { border-left-color: #187b8a; }
.signal-detail--local .signal-conclusion { border-left-color: #b18518; }
.signal-detail--field .signal-detail__visual-label,
.signal-detail--media .signal-detail__visual-label,
.signal-detail--remote .signal-detail__visual-label,
.signal-detail--local .signal-detail__visual-label { background: #fff; color: var(--type-accent); border: 1px solid currentColor; }
.signal-detail__visual--field,
.signal-detail__visual--media,
.signal-detail__visual--remote,
.signal-detail__visual--local { background: #fff; background-image: none; }


/* Seven-category signal layer: one Working Proof frame, seven restrained accents. */
.signal-direction-row {
  --category-color: var(--signal-coral);
  --category-soft: #fff0eb;
  --category-ink: #8d3427;
  border-color: color-mix(in srgb, var(--category-color) 26%, var(--signal-line));
  background: linear-gradient(90deg, var(--category-soft) 0, rgba(255,255,255,.96) 18%, rgba(255,255,255,.96) 100%);
}
.signal-direction-row::before { background: var(--category-color) !important; }
.signal-direction-row__icon { border-color: color-mix(in srgb, var(--category-color) 38%, var(--signal-line));; }
.signal-direction-row__icon::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(135deg, transparent 42%, var(--category-color) 100%);
  opacity: .12;
  mix-blend-mode: multiply;
}
.signal-type-pill { color: var(--category-ink); background: var(--category-soft); border: 1px solid color-mix(in srgb, var(--category-color) 35%, transparent); }
.signal-direction-row__reason { color: var(--category-ink) !important; }

.signal-proof-lead { border-top: 3px solid var(--category-color, var(--signal-coral)); }
.signal-proof-lead .signal-primary { background: var(--category-color, var(--signal-coral)); }
.signal-proof-lead .signal-eyebrow { color: var(--category-ink, var(--signal-coral)); }
.signal-proof-lead > img { border-left: 1px solid color-mix(in srgb, var(--category-color) 34%, var(--signal-line)); }

.signal-category-rail { margin: 0 0 48px; }
.signal-category-grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 10px; }
.signal-category-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--category-color) 32%, var(--signal-line));
  border-radius: 12px;
  background: var(--category-soft);
  color: var(--signal-ink);
  transition: transform .18s ease, border-color .18s ease;
}
.signal-category-card:hover { transform: translateY(-2px); border-color: var(--category-color); }
.signal-category-card img { display: block; width: 100%; aspect-ratio: 1.45; object-fit: cover; filter: saturate(.86) contrast(.98); }
.signal-category-card > span { display: block; padding: 10px 11px 12px; }
.signal-category-card b { display: block; color: var(--category-ink); font-size: 14px; }
.signal-category-card small { display: block; min-height: 34px; margin-top: 5px; color: var(--signal-muted); font-size: 10px; line-height: 1.45; }

.signal-detail { --category-color: var(--signal-coral); --category-soft: #fff0eb; --category-ink: #8d3427; }
.signal-detail__hero { border-top: 3px solid var(--category-color); }
.signal-detail__visual--archive { border: 1px solid color-mix(in srgb, var(--category-color) 30%, var(--signal-line)); background: var(--category-soft); }
.signal-detail__visual-label { background: var(--category-soft) !important; color: var(--category-ink) !important; border-color: var(--category-color) !important; }
.signal-detail .signal-conclusion { border-left-color: var(--category-color); background: var(--category-soft) !important; }
.signal-detail .signal-primary { background: var(--category-color); }
.signal-detail .signal-panel:first-child { border-top-color: var(--category-color); }
.signal-decision-card--category { border-top: 2px solid var(--category-color); }
.signal-decision-card--category strong { color: var(--category-ink); }
.signal-detail[data-category="touzi"] .signal-risk-note { border-left-color: var(--category-risk, #c4473a); background: #fff5f3; }
.signal-detail[data-category="touzi"] .signal-conclusion { border-left-color: var(--category-risk, #c4473a); }

@media (max-width: 1080px) {
  .signal-category-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
@media (max-width: 760px) {
  .signal-category-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .signal-category-card small { min-height: 0; }
  .signal-proof-lead > img { border-left: 0; border-top: 1px solid color-mix(in srgb, var(--category-color) 34%, var(--signal-line)); }
}
@media (max-width: 420px) {
  .signal-category-grid { grid-template-columns: 1fr 1fr; }
  .signal-category-card > span { padding: 9px; }
  .signal-category-card b { font-size: 13px; }
  .signal-category-card small { font-size: 9px; }
}


/* Logged-in field log surfaces inherit the selected hustle category. */
.dashboard-learning-card { border-top: 3px solid var(--category-color, var(--signal-coral)) !important; background: linear-gradient(180deg, var(--category-soft, #fff0eb), #fff 36%); }
.dashboard-learning-card .sh-learn-done { color: var(--category-ink, var(--signal-coral)); background: var(--category-soft, #fff0eb); }
.dashboard-learning-card .sh-guide-progress__bar i { background: var(--category-color, var(--signal-coral)); }
.dashboard-trial-card { border-left: 3px solid var(--category-color, var(--signal-coral)) !important; }
.dashboard-trial-card .sh-btn-primary { background: var(--category-color, var(--signal-coral)); }
.dashboard-trial-card .dashboard-stage__bar i.is-done { background: var(--category-color, var(--signal-coral)); }


/* UI v2 — one quiet evidence workspace, not a collection of themed pages. */
.ui2-site {
  --ui2-ink: #171717;
  --ui2-muted: #6f6a62;
  --ui2-paper: #f7f5f0;
  --ui2-surface: #fff;
  --ui2-line: #e5e0d8;
  --ui2-action: #e7664f;
  --ui2-success: #2f684c;
  --ui2-risk: #b64136;
  color: var(--ui2-ink);
  background: var(--ui2-paper);
  font-family: "Noto Sans SC", -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
}
.ui2-site *, .ui2-site *::before, .ui2-site *::after { box-sizing: border-box; }
.ui2-site h1, .ui2-site h2, .ui2-site h3, .ui2-site h4 { font-family: "Noto Sans SC", -apple-system, BlinkMacSystemFont, "PingFang SC", sans-serif; letter-spacing: -.035em; }
.ui2-shell { width: min(1120px, calc(100% - 48px)); margin: 0 auto; }
.ui2-header { position: sticky; top: 0; z-index: 50; background: rgba(247,245,240,.94); border-bottom: 1px solid var(--ui2-line); backdrop-filter: blur(14px); }
.ui2-header__inner { display: flex; min-height: 64px; align-items: center; gap: 26px; }
.ui2-brand { display: inline-flex; align-items: center; gap: 9px; color: var(--ui2-ink); text-decoration: none; flex-shrink: 0; }
.ui2-brand__mark { width: 28px; height: 28px; object-fit: contain; filter: none !important; }
.ui2-brand__word { font-size: 15px; font-weight: 900; letter-spacing: .12em; }
.ui2-nav { display: flex; align-items: center; gap: 24px; margin-left: auto; }
.ui2-nav a, .ui2-account a { position: relative; color: var(--ui2-muted); font-size: 13px; font-weight: 650; text-decoration: none; white-space: nowrap; }
.ui2-nav a:hover, .ui2-nav a.is-active, .ui2-account a:hover { color: var(--ui2-ink); }
.ui2-nav a.is-active::after { position: absolute; right: 0; bottom: -22px; left: 0; height: 2px; background: var(--ui2-action); content: ""; }
.ui2-account { display: flex; align-items: center; gap: 14px; margin-left: 6px; }
.ui2-account__button { padding: 8px 13px; border-radius: 6px; background: var(--ui2-ink); color: #fff !important; }
.ui2-account__user { display: inline-flex; align-items: center; gap: 7px; }
.ui2-account__user span { display: inline-flex; width: 24px; height: 24px; align-items: center; justify-content: center; border-radius: 50%; background: var(--ui2-ink); color: #fff; font-size: 11px; }
.ui2-account__user b { max-width: 92px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 600; }
.ui2-menu-button { display: none; width: 36px; height: 34px; flex-direction: column; align-items: center; justify-content: center; gap: 6px; border: 1px solid var(--ui2-line); background: var(--ui2-surface); }
.ui2-menu-button span { display: block; width: 16px; height: 1px; background: var(--ui2-ink); }
.ui2-drawer { position: fixed; top: 0; right: 0; z-index: 70; display: flex; width: min(330px, 88vw); height: 100vh; flex-direction: column; padding: 22px; border-left: 1px solid var(--ui2-line); background: var(--ui2-surface); transform: translateX(102%); transition: transform .22s ease; }
.ui2-drawer.is-open { transform: translateX(0); }
.ui2-drawer__head { display: flex; align-items: center; justify-content: space-between; padding-bottom: 20px; border-bottom: 1px solid var(--ui2-line); font-size: 13px; font-weight: 800; }
.ui2-drawer__head button { width: 30px; height: 30px; border: 1px solid var(--ui2-line); background: transparent; font-size: 21px; line-height: 1; }
.ui2-drawer__nav { display: flex; flex-direction: column; padding-top: 16px; }
.ui2-drawer__nav a { display: flex; align-items: center; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--ui2-line); color: var(--ui2-ink); font-size: 18px; font-weight: 800; text-decoration: none; }
.ui2-drawer__nav span { width: 24px; color: var(--ui2-muted); font: 700 10px/1 "JetBrains Mono", monospace; }
.ui2-drawer__note { margin-top: auto; color: var(--ui2-muted); font-size: 12px; line-height: 1.7; }
.ui2-overlay { position: fixed; inset: 0; z-index: 60; background: rgba(23,23,23,.2); }
.ui2-main { flex: 1; }
.ui2-page { padding-top: 44px; padding-bottom: 80px; }
.ui2-flashes { padding-top: 16px; }
.ui2-flash { padding: 11px 14px; border: 1px solid var(--ui2-line); background: var(--ui2-surface); font-size: 13px; }
.ui2-flash--success { border-left: 3px solid var(--ui2-success); }
.ui2-flash--danger { border-left: 3px solid var(--ui2-risk); }
.ui2-footer { margin-top: auto; border-top: 1px solid var(--ui2-line); background: var(--ui2-surface); }
.ui2-footer__inner { display: flex; min-height: 92px; align-items: center; gap: 26px; }
.ui2-footer__brand { display: inline-flex; align-items: center; gap: 9px; color: var(--ui2-ink); text-decoration: none; }
.ui2-footer__brand img { width: 24px; height: 24px; filter: none !important; }
.ui2-footer__brand b { display: block; font-size: 13px; letter-spacing: .12em; }
.ui2-footer__brand small { display: block; margin-top: 3px; color: var(--ui2-muted); font-size: 11px; }
.ui2-footer__inner p { margin: 0 auto 0 0; color: var(--ui2-muted); font-size: 12px; }
.ui2-footer__inner > a:last-child { color: var(--ui2-ink); font-size: 12px; font-weight: 700; text-decoration: none; }
.ui2-help { position: fixed; right: 24px; bottom: 24px; z-index: 40; width: 38px; height: 38px; border: 1px solid var(--ui2-ink); border-radius: 50%; background: var(--ui2-ink); color: #fff; font: 800 16px/1 "JetBrains Mono", monospace; }
.ui2-help:hover { background: var(--ui2-action); border-color: var(--ui2-action); }
.ui2-site .signal-container { width: min(1120px, calc(100% - 48px)); max-width: none; margin: 0 auto; }
.ui2-site .signal-eyebrow { color: var(--ui2-action); font: 800 10px/1.2 "JetBrains Mono", monospace; letter-spacing: .08em; text-transform: uppercase; }
.ui2-site .signal-primary, .ui2-site .signal-secondary { display: inline-flex; min-height: 40px; align-items: center; justify-content: center; padding: 0 15px; border-radius: 6px; font-size: 13px; font-weight: 750; text-decoration: none; }
.ui2-site .signal-primary { border: 1px solid var(--ui2-action); background: var(--ui2-action); color: #fff; }
.ui2-site .signal-primary:hover { background: #d95641; border-color: #d95641; }
.ui2-site .signal-secondary { border: 1px solid var(--ui2-line); background: var(--ui2-surface); color: var(--ui2-ink); }
.ui2-site .signal-secondary:hover { border-color: var(--ui2-ink); }

/* Home and library workspaces. */
.ui2-home { padding-top: 46px; padding-bottom: 80px; }
.ui2-home__hero { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(300px, .92fr); gap: 56px; align-items: center; padding: 26px 0 44px; border-bottom: 1px solid var(--ui2-line); }
.ui2-home__hero h1 { max-width: 610px; margin: 14px 0 16px; font-size: clamp(36px, 5vw, 66px); line-height: 1.04; font-weight: 900; }
.ui2-home__hero p { max-width: 570px; margin: 0; color: var(--ui2-muted); font-size: 16px; line-height: 1.8; }
.ui2-home__actions { display: flex; align-items: center; gap: 10px; margin-top: 24px; }
.ui2-home__proof { display: flex; align-items: center; gap: 8px; margin-top: 18px; color: var(--ui2-muted); font-size: 12px; }
.ui2-home__proof i { width: 7px; height: 7px; border-radius: 50%; background: var(--ui2-success); }
.ui2-home__visual { overflow: hidden; border: 1px solid var(--ui2-line); border-radius: 10px; background: #ede8df; }
.ui2-home__visual img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; filter: grayscale(.78) contrast(.96); }
.ui2-home__visual figcaption { padding: 10px 12px; color: var(--ui2-muted); font: 600 10px/1.4 "JetBrains Mono", monospace; }
.ui2-statbar { display: grid; grid-template-columns: repeat(3, 1fr); margin: 28px 0 54px; border: 1px solid var(--ui2-line); background: var(--ui2-surface); }
.ui2-statbar__item { min-height: 78px; padding: 15px 18px; }
.ui2-statbar__item + .ui2-statbar__item { border-left: 1px solid var(--ui2-line); }
.ui2-statbar__item b { display: block; font: 800 18px/1.1 "JetBrains Mono", monospace; }
.ui2-statbar__item span { display: block; margin-top: 7px; color: var(--ui2-muted); font-size: 11px; }
.ui2-section-head { display: flex; align-items: end; justify-content: space-between; gap: 18px; margin: 42px 0 16px; }
.ui2-section-head h2 { margin: 7px 0 0; font-size: 24px; line-height: 1.2; font-weight: 850; }
.ui2-section-head p { max-width: 450px; margin: 5px 0 0; color: var(--ui2-muted); font-size: 12px; line-height: 1.6; }
.ui2-section-head__aside { color: var(--ui2-muted); font-size: 12px; white-space: nowrap; }
.ui2-category-strip { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 5px; scrollbar-width: thin; }
.ui2-category-chip { display: inline-flex; min-width: 112px; align-items: center; gap: 9px; padding: 11px 13px; border: 1px solid var(--ui2-line); border-radius: 7px; background: var(--ui2-surface); color: var(--ui2-ink); text-decoration: none; white-space: nowrap; }
.ui2-category-chip:hover { border-color: var(--category-color); }
.ui2-category-chip i { width: 8px; height: 8px; flex: 0 0 auto; border-radius: 50%; background: var(--category-color); }
.ui2-category-chip b { font-size: 13px; font-weight: 800; }
.ui2-category-chip small { margin-left: auto; color: var(--ui2-muted); font: 700 10px "JetBrains Mono", monospace; }
.ui2-home__sample { display: grid; grid-template-columns: minmax(0, 1fr) 260px; gap: 24px; align-items: start; padding: 22px; border: 1px solid var(--ui2-line); background: var(--ui2-surface); }
.ui2-home__sample h2 { margin: 8px 0 8px; font-size: 30px; line-height: 1.15; }
.ui2-home__sample p { margin: 0; color: var(--ui2-muted); font-size: 14px; line-height: 1.75; }
.ui2-home__sample img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 6px; filter: grayscale(.8); }
.ui2-toolbar { display: flex; align-items: center; gap: 12px; padding: 12px; border: 1px solid var(--ui2-line); background: var(--ui2-surface); }
.ui2-toolbar__count { margin-left: auto; color: var(--ui2-muted); font-size: 12px; }
.ui2-filter-panel { margin-top: 12px; padding: 18px; border: 1px solid var(--ui2-line); background: var(--ui2-surface); }
.ui2-filter-panel[hidden] { display: none; }
.ui2-filter-panel .signal-preference-form { margin: 0; border: 0; padding: 0; background: transparent; }
.ui2-filter-panel .signal-preference-form__intro { display: none; }
.ui2-filter-panel .signal-preference-form__grid { grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 10px; }
.ui2-filter-panel .signal-preference-form__actions { margin-top: 14px; }
.ui2-filter-panel .signal-advanced-filter { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--ui2-line); }
.ui2-filter-panel summary { color: var(--ui2-muted); cursor: pointer; font-size: 12px; font-weight: 700; }
.ui2-filter-panel .signal-advanced-filter__form { margin-top: 12px; }
.ui2-direction-list { border-top: 1px solid var(--ui2-ink); }
.ui2-direction-row { display: grid; grid-template-columns: minmax(220px, 2.2fr) minmax(110px, 1fr) minmax(100px, .8fr) minmax(100px, .8fr) 72px; gap: 16px; align-items: center; min-height: 88px; padding: 13px 0; border-bottom: 1px solid var(--ui2-line); color: var(--ui2-ink); text-decoration: none; }
.ui2-direction-row:hover { background: linear-gradient(90deg, var(--category-soft), transparent 55%); }
.ui2-direction-row__main { display: grid; grid-template-columns: 58px minmax(0, 1fr); gap: 12px; align-items: center; min-width: 0; }
.ui2-direction-row__icon { width: 58px; height: 58px; overflow: hidden; border: 1px solid color-mix(in srgb, var(--category-color) 38%, var(--ui2-line)); border-radius: 6px; background: var(--category-soft); }
.ui2-direction-row__icon img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(.75); }
.ui2-direction-row__title strong { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 15px; font-weight: 800; }
.ui2-direction-row__title small { display: -webkit-box; margin-top: 5px; overflow: hidden; color: var(--ui2-muted); font-size: 12px; line-height: 1.45; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.ui2-direction-row__meta { min-width: 0; }
.ui2-direction-row__meta span { display: block; }
.ui2-direction-row__meta-label { color: var(--ui2-muted); font-size: 10px; }
.ui2-direction-row__meta-value { margin-top: 5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 12px; font-weight: 700; }
.ui2-direction-row__evidence { display: flex; align-items: center; gap: 7px; color: var(--ui2-muted); font-size: 11px; }
.ui2-direction-row__dot { width: 7px; height: 7px; border-radius: 50%; background: var(--category-color); }
.ui2-direction-row__arrow { color: var(--ui2-action); font-size: 12px; font-weight: 800; text-align: right; }
.ui2-type-pill { display: inline-flex; margin-left: 7px; padding: 3px 6px; border-radius: 4px; background: var(--category-soft); color: var(--category-ink); font-size: 10px; font-weight: 800; vertical-align: 2px; }
.ui2-match-pill { display: inline-flex; margin-left: 6px; color: var(--ui2-success); font: 700 10px "JetBrains Mono", monospace; }
.ui2-empty { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; padding: 30px 0; border-bottom: 1px solid var(--ui2-line); }
.ui2-empty strong { font-size: 17px; }
.ui2-empty span { color: var(--ui2-muted); font-size: 13px; }

/* Detail workspace. */
.ui2-detail { padding-top: 30px; padding-bottom: 80px; }
.ui2-detail__back { display: inline-flex; margin-bottom: 20px; color: var(--ui2-muted); font-size: 12px; font-weight: 700; text-decoration: none; }
.ui2-detail__hero { display: grid; grid-template-columns: minmax(0, 1.2fr) 300px; gap: 42px; align-items: start; padding: 30px 0 34px; border-top: 1px solid var(--ui2-ink); border-bottom: 1px solid var(--ui2-line); }
.ui2-detail__hero h1 { margin: 11px 0 13px; font-size: clamp(34px, 5vw, 60px); line-height: 1; font-weight: 900; }
.ui2-detail__summary { max-width: 660px; color: var(--ui2-muted); font-size: 15px; line-height: 1.8; }
.ui2-conclusion { margin-top: 22px; padding: 16px 18px; border-left: 3px solid var(--category-color); background: var(--category-soft); }
.ui2-conclusion span { color: var(--category-ink); font: 800 10px "JetBrains Mono", monospace; }
.ui2-conclusion strong { display: block; margin-top: 7px; font-size: 22px; }
.ui2-conclusion p { margin: 6px 0 0; color: var(--ui2-muted); font-size: 12px; line-height: 1.6; }
.ui2-detail__actions { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 20px; }
.ui2-detail__proof { display: flex; align-items: center; gap: 7px; margin-top: 15px; color: var(--ui2-muted); font-size: 11px; }
.ui2-detail__proof i { width: 7px; height: 7px; border-radius: 50%; background: var(--ui2-success); }
.ui2-detail__visual { margin: 0; border: 1px solid var(--ui2-line); border-radius: 8px; background: var(--category-soft); }
.ui2-detail__visual img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; border-radius: 7px 7px 0 0; filter: grayscale(.75); }
.ui2-detail__visual figcaption { padding: 10px 12px; color: var(--category-ink); font-size: 11px; font-weight: 800; }
.ui2-facts { display: grid; grid-template-columns: repeat(4, 1fr); margin: 20px 0 32px; border: 1px solid var(--ui2-line); background: var(--ui2-surface); }
.ui2-fact { min-height: 76px; padding: 15px; }
.ui2-fact + .ui2-fact { border-left: 1px solid var(--ui2-line); }
.ui2-fact span { display: block; color: var(--ui2-muted); font-size: 10px; }
.ui2-fact strong { display: block; margin-top: 8px; font: 800 15px/1.2 "JetBrains Mono", monospace; }
.ui2-detail__grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 16px; }
.ui2-panel { padding: 22px; border: 1px solid var(--ui2-line); background: var(--ui2-surface); }
.ui2-panel__head { display: flex; align-items: start; justify-content: space-between; gap: 14px; margin-bottom: 18px; }
.ui2-panel__head h2 { margin: 6px 0 0; font-size: 22px; font-weight: 850; }
.ui2-panel__stamp { color: var(--category-ink); font-size: 12px; font-weight: 800; }
.ui2-evidence-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--ui2-line); border-bottom: 1px solid var(--ui2-line); }
.ui2-evidence-item { padding: 13px 12px 13px 0; }
.ui2-evidence-item + .ui2-evidence-item { padding-left: 12px; border-left: 1px solid var(--ui2-line); }
.ui2-evidence-item span { display: block; color: var(--ui2-muted); font-size: 10px; }
.ui2-evidence-item strong { display: block; margin-top: 6px; font-size: 13px; }
.ui2-definition { display: grid; grid-template-columns: 1fr 1fr; gap: 11px 20px; margin: 18px 0 0; }
.ui2-definition div { padding-top: 9px; border-top: 1px solid var(--ui2-line); }
.ui2-definition dt { color: var(--ui2-muted); font-size: 10px; }
.ui2-definition dd { margin: 5px 0 0; font-size: 13px; font-weight: 700; }
.ui2-fit { display: grid; gap: 8px; margin-top: 20px; }
.ui2-fit article { padding: 12px 14px; border-left: 3px solid var(--ui2-line); background: #fbfaf7; }
.ui2-fit h3 { margin: 0 0 5px; font-size: 13px; font-weight: 800; }
.ui2-fit p { margin: 0; color: var(--ui2-muted); font-size: 12px; line-height: 1.6; }
.ui2-fit .ui2-fit--good { border-left-color: var(--ui2-success); }
.ui2-fit .ui2-fit--stop { border-left-color: var(--ui2-risk); background: #fff8f6; }
.ui2-risk-note { margin: 0; padding: 14px; border-left: 3px solid var(--ui2-risk); background: #fff8f6; color: var(--ui2-muted); font-size: 13px; line-height: 1.7; }
.ui2-disclaimer { margin: 16px 0 0; color: var(--ui2-muted); font-size: 11px; line-height: 1.7; }
.ui2-plan-panel, .ui2-case-panel, .ui2-guide-panel { margin-top: 16px; }
.ui2-plan-intro { max-width: 720px; margin: -6px 0 20px; color: var(--ui2-muted); font-size: 13px; line-height: 1.7; }
.ui2-plan { display: grid; grid-template-columns: repeat(7, 1fr); border-top: 1px solid var(--ui2-line); border-bottom: 1px solid var(--ui2-line); }
.ui2-plan__day { min-height: 140px; padding: 15px 12px; border-right: 1px solid var(--ui2-line); }
.ui2-plan__day:last-child { border-right: 0; }
.ui2-plan__day b { display: inline-flex; width: 28px; height: 28px; align-items: center; justify-content: center; border: 1px solid var(--ui2-ink); border-radius: 50%; font: 800 9px "JetBrains Mono", monospace; }
.ui2-plan__day strong { display: block; margin-top: 15px; font-size: 12px; }
.ui2-plan__day span { display: block; margin-top: 6px; color: var(--ui2-muted); font-size: 11px; line-height: 1.55; }

/* Square and public logs. */
.ui2-square { padding-top: 44px; padding-bottom: 80px; }
.ui2-square__head { display: flex; align-items: end; justify-content: space-between; gap: 20px; padding-bottom: 22px; border-bottom: 1px solid var(--ui2-ink); }
.ui2-square__head h1 { margin: 10px 0 7px; font-size: 38px; font-weight: 900; }
.ui2-square__head p { max-width: 620px; margin: 0; color: var(--ui2-muted); font-size: 13px; line-height: 1.7; }
.ui2-square__filter { display: grid; grid-template-columns: 1fr 1fr 1.8fr auto; gap: 9px; margin: 18px 0 24px; padding: 11px; border: 1px solid var(--ui2-line); background: var(--ui2-surface); }
.ui2-square__filter label { display: block; color: var(--ui2-muted); font-size: 10px; font-weight: 700; }
.ui2-square__filter select { display: block; width: 100%; height: 38px; margin-top: 5px; padding: 0 10px; border: 1px solid var(--ui2-line); background: var(--ui2-paper); font-size: 12px; }
.ui2-square__filter button { align-self: end; height: 38px; padding: 0 15px; border-radius: 5px; background: var(--ui2-ink); color: #fff; font-size: 12px; font-weight: 800; }
.ui2-square__list { max-width: 760px; border-top: 1px solid var(--ui2-ink); }
.ui2-log-card { padding: 17px 0; border-bottom: 1px solid var(--ui2-line); }
.ui2-log-card__head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.ui2-log-card__person { display: flex; align-items: center; gap: 9px; }
.ui2-log-card__avatar { display: inline-flex; width: 28px; height: 28px; align-items: center; justify-content: center; border-radius: 50%; background: var(--ui2-ink); color: #fff; font-size: 11px; font-weight: 800; }
.ui2-log-card__person b { display: block; font-size: 12px; }
.ui2-log-card__person span { display: block; margin-top: 3px; color: var(--ui2-muted); font: 10px "JetBrains Mono", monospace; }
.ui2-log-card__score { color: var(--ui2-muted); font: 10px "JetBrains Mono", monospace; }
.ui2-log-card__direction { display: flex; align-items: center; gap: 9px; margin: 15px 0 9px; }
.ui2-log-card__direction a { color: var(--ui2-ink); font-size: 16px; font-weight: 850; text-decoration: none; }
.ui2-log-card__direction span { padding: 4px 6px; background: #f1eee8; color: var(--ui2-muted); font-size: 10px; }
.ui2-log-card__body { margin-left: 37px; }
.ui2-log-card__body p { margin: 0; color: var(--ui2-muted); font-size: 13px; line-height: 1.7; }
.ui2-log-card__foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 13px 0 0 37px; color: var(--ui2-muted); font-size: 10px; }
.ui2-log-card__foot button { color: var(--ui2-action); font-size: 11px; font-weight: 800; }

@media (max-width: 900px) {
  .ui2-nav { gap: 15px; }
  .ui2-home__hero { gap: 28px; }
  .ui2-direction-row { grid-template-columns: minmax(200px, 2fr) minmax(100px, 1fr) minmax(100px, 1fr) 70px; }
  .ui2-direction-row__meta:nth-of-type(3) { display: none; }
  .ui2-detail__hero { grid-template-columns: minmax(0, 1fr) 240px; gap: 24px; }
  .ui2-square__filter { grid-template-columns: 1fr 1fr; }
  .ui2-square__filter button { justify-self: start; }
}
@media (max-width: 720px) {
  .ui2-shell, .ui2-site .signal-container { width: min(100% - 32px, 560px); }
  .ui2-header__inner { min-height: 58px; }
  .ui2-nav, .ui2-account__link, .ui2-account__user b { display: none; }
  .ui2-account { margin-left: auto; }
  .ui2-menu-button { display: flex; }
  .ui2-footer__inner { min-height: 120px; flex-wrap: wrap; gap: 12px; padding-top: 22px; padding-bottom: 22px; }
  .ui2-footer__inner p { order: 3; flex-basis: 100%; }
  .ui2-home, .ui2-square { padding-top: 28px; padding-bottom: 56px; }
  .ui2-home__hero { display: flex; flex-direction: column; gap: 24px; padding-top: 14px; }
  .ui2-home__hero h1 { margin-top: 11px; font-size: clamp(34px, 11vw, 48px); }
  .ui2-home__hero p { font-size: 14px; }
  .ui2-home__visual { width: 100%; }
  .ui2-home__actions { flex-wrap: wrap; }
  .ui2-statbar { grid-template-columns: 1fr; margin: 20px 0 38px; }
  .ui2-statbar__item { min-height: auto; padding: 12px 14px; }
  .ui2-statbar__item + .ui2-statbar__item { border-top: 1px solid var(--ui2-line); border-left: 0; }
  .ui2-section-head { display: block; margin-top: 32px; }
  .ui2-section-head__aside { display: block; margin-top: 8px; white-space: normal; }
  .ui2-category-chip { min-width: 104px; padding: 10px 11px; }
  .ui2-home__sample { display: flex; flex-direction: column-reverse; gap: 16px; padding: 16px; }
  .ui2-home__sample h2 { font-size: 25px; }
  .ui2-filter-panel .signal-preference-form__grid { grid-template-columns: 1fr 1fr; }
  .ui2-toolbar { flex-wrap: wrap; }
  .ui2-toolbar__count { width: 100%; margin-left: 0; }
  .ui2-direction-row { grid-template-columns: minmax(0, 1fr) auto; gap: 9px 12px; min-height: 0; padding: 13px 0; }
  .ui2-direction-row__main { grid-column: 1 / -1; }
  .ui2-direction-row__meta { display: block !important; }
  .ui2-direction-row__meta:nth-of-type(2), .ui2-direction-row__meta:nth-of-type(3) { display: none !important; }
  .ui2-direction-row__evidence { grid-column: 1; }
  .ui2-direction-row__arrow { grid-column: 2; grid-row: 2; }
  .ui2-detail { padding-top: 22px; }
  .ui2-detail__hero { display: flex; flex-direction: column-reverse; gap: 18px; padding-top: 18px; }
  .ui2-detail__visual { width: 100%; }
  .ui2-detail__visual img { aspect-ratio: 16 / 9; }
  .ui2-detail__hero h1 { font-size: 42px; }
  .ui2-facts { grid-template-columns: 1fr 1fr; }
  .ui2-fact:nth-child(odd) { border-left: 0; }
  .ui2-fact:nth-child(n+3) { border-top: 1px solid var(--ui2-line); }
  .ui2-detail__grid { grid-template-columns: 1fr; }
  .ui2-panel { padding: 17px; }
  .ui2-evidence-grid { grid-template-columns: 1fr 1fr; }
  .ui2-evidence-item:nth-child(3) { grid-column: 1 / -1; border-top: 1px solid var(--ui2-line); border-left: 0; }
  .ui2-definition { grid-template-columns: 1fr; }
  .ui2-plan { grid-template-columns: 1fr 1fr; }
  .ui2-plan__day { min-height: 126px; border-bottom: 1px solid var(--ui2-line); }
  .ui2-plan__day:nth-child(odd) { border-right: 1px solid var(--ui2-line); }
  .ui2-plan__day:nth-child(even) { border-right: 0; }
  .ui2-plan__day:nth-last-child(-n+2) { border-bottom: 0; }
  .ui2-square__head { display: block; }
  .ui2-square__head h1 { font-size: 34px; }
  .ui2-square__head .signal-primary { margin-top: 16px; }
  .ui2-square__filter { grid-template-columns: 1fr; }
  .ui2-square__filter button { width: 100%; }
  .ui2-square__list { max-width: none; }
  .ui2-log-card__body, .ui2-log-card__foot { margin-left: 0; }
  .ui2-log-card__foot { align-items: flex-start; flex-direction: column; }
  .ui2-help { right: 16px; bottom: 16px; }
}


/* Shared form surfaces inherit UI v2 on auth, diagnosis and progress pages. */
.ui2-site .sh-card { border:1px solid var(--ui2-line); border-radius:8px; background:var(--ui2-surface); box-shadow:none; }
.ui2-site .sh-title-hero, .ui2-site .sh-title-lg, .ui2-site .sh-title-md, .ui2-site .sh-title-sm { letter-spacing:-.035em; }
.ui2-site .sh-lead, .ui2-site .sh-body, .ui2-site .sh-caption { color:var(--ui2-muted); }
.ui2-site .sh-input, .ui2-site .sh-select, .ui2-site .sh-textarea { border:1px solid var(--ui2-line); border-radius:5px; background:var(--ui2-surface); font-family:"Noto Sans SC",sans-serif; }
.ui2-site .sh-input:focus, .ui2-site .sh-select:focus, .ui2-site .sh-textarea:focus { border-color:var(--ui2-action); outline:3px solid rgba(231,102,79,.13); }
.ui2-site .sh-btn-primary { border-radius:5px; background:var(--ui2-ink); }
.ui2-site .sh-btn-primary:hover { background:var(--ui2-action); }
.ui2-site .sh-btn-secondary { border:1px solid var(--ui2-line); border-radius:5px; background:var(--ui2-surface); }
.ui2-site .sh-btn-text { color:var(--ui2-action); }


/* Logged-in dashboard v2. */
.ui2-dash { padding: 10px 0 70px; }
.ui2-dash__head { display:flex; align-items:end; justify-content:space-between; gap:22px; padding-bottom:24px; border-bottom:1px solid var(--ui2-ink); }
.ui2-dash__head h1 { margin:10px 0 7px; font-size:38px; font-weight:900; }
.ui2-dash__head p { margin:0; color:var(--ui2-muted); font-size:13px; line-height:1.7; }
.ui2-dash__stats { display:grid; grid-template-columns:repeat(4,1fr); margin:20px 0 44px; border:1px solid var(--ui2-line); background:var(--ui2-surface); }
.ui2-dash__stats > div { min-height:92px; padding:16px; }
.ui2-dash__stats > div + div { border-left:1px solid var(--ui2-line); }
.ui2-dash__stats span, .ui2-dash__stats small { display:block; color:var(--ui2-muted); font-size:10px; }
.ui2-dash__stats b { display:block; margin:8px 0 4px; font:800 22px "JetBrains Mono",monospace; }
.ui2-dash__stats .ui2-dash__next b { font:800 13px/1.35 "Noto Sans SC",sans-serif; }
.ui2-dash__section { margin-top:34px; }
.ui2-dash__section-head { display:flex; align-items:end; justify-content:space-between; gap:18px; margin-bottom:14px; }
.ui2-dash__section-head h2 { margin:7px 0 0; font-size:22px; font-weight:850; }
.ui2-dash__section-head > span { color:var(--ui2-muted); font-size:11px; }
.ui2-dash__learning { display:grid; grid-template-columns:repeat(3,1fr); gap:10px; }
.ui2-dash__learning-card { position:relative; display:block; min-height:145px; padding:16px; border:1px solid var(--ui2-line); border-top:3px solid var(--category-color); background:var(--ui2-surface); color:var(--ui2-ink); text-decoration:none; }
.ui2-dash__learning-card:hover { border-color:var(--category-color); }
.ui2-dash__learning-card > div:first-child span, .ui2-dash__trial header > div > span { color:var(--category-ink); font:700 10px "JetBrains Mono",monospace; }
.ui2-dash__learning-card h3, .ui2-dash__trial h3 { margin:8px 0 0; font-size:17px; font-weight:850; }
.ui2-dash__learning-card em { position:absolute; top:14px; right:14px; padding:4px 6px; background:var(--category-soft); color:var(--category-ink); font-size:10px; font-style:normal; font-weight:800; }
.ui2-dash__progress { height:5px; margin-top:28px; background:var(--ui2-line); }
.ui2-dash__progress i { display:block; height:100%; background:var(--category-color); }
.ui2-dash__learning-card > small { display:block; margin-top:8px; color:var(--ui2-muted); font-size:11px; }
.ui2-empty--accent { border-left:3px solid var(--ui2-action); }
.ui2-dash__actions { display:flex; flex-wrap:wrap; gap:9px; margin-top:16px; }
.ui2-dash__trials { display:grid; gap:12px; }
.ui2-dash__trial { border:1px solid var(--ui2-line); border-left:3px solid var(--category-color); background:var(--ui2-surface); }
.ui2-dash__trial header { display:flex; align-items:start; justify-content:space-between; gap:15px; padding:17px; border-bottom:1px solid var(--ui2-line); }
.ui2-dash__trial header .signal-primary { min-height:34px; padding:0 11px; font-size:11px; }
.ui2-dash__stage { padding:15px 17px; }
.ui2-dash__stage > div:first-child { display:flex; justify-content:space-between; color:var(--ui2-muted); font-size:11px; }
.ui2-dash__stagebar { display:grid; grid-template-columns:repeat(6,1fr); gap:4px; margin-top:10px; }
.ui2-dash__stagebar i { height:5px; background:var(--ui2-line); }
.ui2-dash__stagebar i.is-done { background:var(--category-color); }
.ui2-dash__stage p { margin:11px 0 0; color:var(--ui2-muted); font-size:12px; }
.ui2-dash__stage p b { color:var(--category-ink); }
.ui2-dash__last { display:grid; grid-template-columns:1fr auto; gap:6px 12px; padding:14px 17px; border-top:1px solid var(--ui2-line); background:#fbfaf8; }
.ui2-dash__last b { font-size:11px; }
.ui2-dash__last span { color:var(--ui2-muted); font:10px "JetBrains Mono",monospace; text-align:right; }
.ui2-dash__last p { grid-column:1 / -1; margin:2px 0 0; color:var(--ui2-muted); font-size:12px; line-height:1.65; }
@media(max-width:720px){.ui2-dash{padding-top:0}.ui2-dash__head{display:block}.ui2-dash__head h1{font-size:34px}.ui2-dash__head .signal-primary{margin-top:16px}.ui2-dash__stats{grid-template-columns:1fr 1fr}.ui2-dash__stats > div:nth-child(odd){border-left:0}.ui2-dash__stats > div:nth-child(n+3){border-top:1px solid var(--ui2-line)}.ui2-dash__learning{grid-template-columns:1fr}.ui2-dash__trial header{display:block}.ui2-dash__trial header .signal-primary{margin-top:14px}.ui2-dash__last{grid-template-columns:1fr}.ui2-dash__last span{text-align:left}}


/* Shared assistant modal v2. */
.ui2-site .sh-modal-overlay { background:rgba(23,23,23,.28); }
.ui2-site .sh-modal { max-width:460px; max-height:82vh; border:1px solid var(--ui2-line); border-radius:10px; background:var(--ui2-surface); box-shadow:0 18px 60px rgba(23,23,23,.16); }
.ui2-site .sh-modal-header { padding:15px 17px; border-color:var(--ui2-line); }
.ui2-site .sh-modal-header span { font-family:"Noto Sans SC",sans-serif; font-size:14px; font-weight:850; }
.ui2-site .sh-modal-header button { border-color:var(--ui2-line); border-radius:4px; }
.ui2-site #chat-history { padding:16px; background:#fbfaf8; }
.ui2-site .sh-chat-bot, .ui2-site .sh-chat-user { border:1px solid var(--ui2-line); border-radius:7px; padding:10px 12px; font-size:13px; line-height:1.7; }
.ui2-site .sh-chat-bot { margin-right:22px; background:var(--ui2-surface); }
.ui2-site .sh-chat-user { margin-left:22px; background:#f1eee8; }
.ui2-site .sh-preset-chip { border-color:var(--ui2-line); border-radius:999px; background:var(--ui2-surface); font-size:11px; text-transform:none; letter-spacing:0; }
.ui2-site .sh-modal > .px-4, .ui2-site .sh-modal > .p-4 { background:var(--ui2-surface); border-color:var(--ui2-line); }


/* Long library lists prioritize scan speed; full context lives on the detail page. */
.ui2-library .ui2-direction-row__title small { -webkit-line-clamp: 1; }
@media (max-width:720px) { .ui2-library .ui2-direction-row__title small { -webkit-line-clamp: 2; } }