/* =========================================================================
   agora — "research ledger"
   A warm financial-press aesthetic: cream paper + ink, 宋体 serif for content
   headings, a single deep-teal interactive accent, hairline rules, and colour
   reserved for financial meaning (direction, outcomes, confidence).
   Single stylesheet. Mobile-first. CSP-safe (no JS needed here).
   ========================================================================= */

:root {
  color-scheme: light dark;

  /* — warm paper & ink — */
  --paper:        #f7f1e8;   /* page */
  --paper-2:      #f2ebdf;   /* alt page bands */
  --surface:      #fffdf9;   /* raised card */
  --surface-2:    #efe8db;   /* sunken fill / inputs-on-card */
  --ink:          #211d18;   /* primary text */
  --ink-soft:     #4c463c;   /* secondary text */
  --muted:        #877d6e;   /* meta / tertiary */
  --line:         #e4ddcf;   /* hairline */
  --line-2:       #d6ccb9;
  --line-strong:  #d4cab7;

  /* — single interactive accent (deep teal) — */
  --accent:       #0d6360;
  --accent-2:     #0a514f;   /* hover/pressed */
  --accent-ink:   #fdfcf8;
  --accent-soft:  #d7e7e5;   /* tinted bg */
  --accent-line:  #aecfcc;

  /* — financial semantics — */
  --up:        #1c7a48;  --up-soft:   #dcecdf;  --up-line:#b6d6bf;
  --down:      #b03a36;  --down-soft: #f1ddda;  --down-line:#e1b8b4;
  --warn:      #97681a;  --warn-soft: #efe4c9;  --warn-line:#dcc798;
  --neutral:   #6c6456;  --neutral-soft:#e9e1d3; --neutral-line:#d6ccb9;
  --info:      #2b5777;  --info-soft: #dde6ee;  --info-line:#b9cad8;
  --plum:      #6d4a73;  --plum-soft: #ead9ec;
  --amber:     #9a6a12;  --amber-soft:#f0e3c6;

  /* — type — */
  --serif: "Songti SC", "STSong", "Source Han Serif SC", "Source Han Serif CN",
           "Noto Serif CJK SC", "Georgia", "Times New Roman", serif;
  --sans:  "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC",
           -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --mono:  ui-monospace, "SF Mono", "Menlo", "Cascadia Code", "Consolas", monospace;

  /* — scale / metrics — */
  --maxw: 760px;
  --nav-h: 58px;
  --r-sm: 5px;
  --r-md: 9px;
  --r-lg: 14px;
  --pad: 16px;
  --shadow-sm: 0 1px 0 rgba(33,29,24,.03), 0 1px 2px rgba(33,29,24,.05);
  --shadow-md: 0 2px 4px rgba(33,29,24,.05), 0 8px 24px -12px rgba(33,29,24,.18);
  --ring: 0 0 0 3px var(--accent-soft);
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper:        #14120d;
    --paper-2:      #1a170f;
    --surface:      #1e1b14;
    --surface-2:    #272318;
    --ink:          #ece4d4;
    --ink-soft:     #c3baa8;
    --muted:        #8f8472;
    --line:         #322d22;
    --line-strong:  #423b2c;
    --line-2:       #423b2c;

    --accent:       #4cb8af;
    --accent-2:     #6fcec5;
    --accent-ink:   #0c1413;
    --accent-soft:  #133532;
    --accent-line:  #1c4b47;

    --up:        #58b07e;  --up-soft:   #14291c;  --up-line:#234a32;
    --down:      #d9756f;  --down-soft: #2c1815;  --down-line:#4e2723;
    --warn:      #d6a64a;  --warn-soft: #2c2412;  --warn-line:#4d3f1c;
    --neutral:   #9a9078;  --neutral-soft:#262217; --neutral-line:#3a3325;
    --info:      #7fa8c9;  --info-soft: #16242e;  --info-line:#27414f;
    --plum:      #b893bd;  --plum-soft: #271a29;
    --amber:     #cf9a3d;  --amber-soft:#2a2110;

    --shadow-sm: none;
    --shadow-md: 0 12px 28px -16px rgba(0,0,0,.7);
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.62;
  color: var(--ink);
  background: var(--paper);
  /* faint paper grain via layered gradients (cheap, no images) */
  background-image:
    radial-gradient(transparent 0, transparent 0),
    linear-gradient(var(--paper-2) 0 0);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: "kern" 1, "liga" 1;
}

::selection { background: var(--accent-soft); color: var(--ink); }

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-2); }

h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.28; letter-spacing: .2px; }

/* numeric fields: lining tabular figures read like a ledger */
.code, .confbar-num, .target, time, .vtag, .secret, .pred-main .target { font-variant-numeric: tabular-nums lining-nums; }

/* =========================== Layout ============================ */
.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 18px 16px calc(var(--nav-h) + 28px);
}

.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: baseline; gap: 12px;
  padding: 12px 16px 11px;
  background: color-mix(in srgb, var(--paper) 86%, transparent);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--line);
}
.topbar .brand {
  font-family: var(--serif); font-weight: 700; font-size: 1.35rem;
  letter-spacing: .5px; color: var(--ink);
}
.topbar .brand::first-letter { color: var(--accent); }
.topbar-title { font-size: .82rem; color: var(--muted); letter-spacing: .06em; text-transform: uppercase; }
.spacer { flex: 1; }
.topbar .who { font-size: .82rem; color: var(--ink-soft); }
.topbar .who:hover { color: var(--accent); }

.bottomnav {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 20;
  height: calc(var(--nav-h) + env(safe-area-inset-bottom));
  padding-bottom: env(safe-area-inset-bottom);
  display: flex;
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  backdrop-filter: saturate(140%) blur(10px);
  border-top: 1px solid var(--line);
}
.bottomnav a {
  flex: 1; display: flex; align-items: center; justify-content: center;
  position: relative;
  color: var(--muted); font-size: .8rem; font-weight: 600; letter-spacing: .02em;
}
.bottomnav a::before {
  content: ""; position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 0; height: 2px; background: var(--accent); border-radius: 2px;
  transition: width .2s ease;
}
.bottomnav a.active { color: var(--accent); }
.bottomnav a.active::before { width: 26px; }
.bottomnav a.cta { color: var(--accent); }

/* =========================== Type helpers ============================ */
.page-title { font-size: 1.5rem; margin: 10px 0 14px; letter-spacing: .2px; }
.section-title { font-size: 1.08rem; margin: 0 0 10px; }
.section-title .muted { font-family: var(--sans); font-weight: 400; }
.mini { font-family: var(--sans); font-size: .72rem; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); font-weight: 700; margin: 14px 0 4px; }
.muted { color: var(--muted); }
.small { font-size: .82rem; }
.big { font-family: var(--serif); font-size: 3rem; }
.center { text-align: center; }
.empty { padding: 40px 8px; color: var(--muted); text-align: center; }

/* =========================== Utilities ============================ */
.row { display: flex; gap: .55rem; align-items: center; }
.row.wrap, .wrap { flex-wrap: wrap; }
.between { justify-content: space-between; }
.center-y { align-items: center; }
.gap { gap: .55rem; }
.stack { display: flex; flex-direction: column; gap: .85rem; }
.inline { display: inline-flex; gap: .4rem; align-items: center; margin: 0; }

/* =========================== Cards ============================ */
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--pad);
  margin: 14px 0;
}

/* =========================== Buttons ============================ */
.btn {
  --b: var(--line-strong);
  display: inline-flex; align-items: center; justify-content: center; gap: .4rem;
  min-height: 42px; padding: 9px 16px;
  border: 1px solid var(--b); border-radius: var(--r-md);
  background: var(--surface); color: var(--ink);
  font: inherit; font-weight: 600; letter-spacing: .01em; cursor: pointer;
  transition: transform .04s ease, background .15s ease, border-color .15s ease, box-shadow .15s ease;
}
.btn:hover { text-decoration: none; border-color: var(--accent-line); }
.btn:active { transform: translateY(1px); }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: transparent; }
.btn.primary:hover { background: var(--accent-2); }
.btn.small { min-height: 33px; padding: 5px 11px; font-size: .82rem; border-radius: var(--r-sm); }
.btn.ghost { background: transparent; }
.btn.danger { color: var(--down); border-color: var(--down-line); background: transparent; }
.btn.danger:hover { background: var(--down-soft); border-color: var(--down); }
.linklike { background: none; border: none; color: var(--muted); cursor: pointer; font: inherit; padding: 0; }
.linklike:hover { color: var(--accent); }

/* =========================== Forms ============================ */
label { color: var(--ink-soft); }
input, select, textarea {
  width: 100%; padding: 11px 13px; min-height: 44px;
  border: 1px solid var(--line-strong); border-radius: var(--r-md);
  background: var(--surface); color: var(--ink); font: inherit;
  transition: border-color .15s ease, box-shadow .15s ease;
}
textarea { min-height: 104px; resize: vertical; line-height: 1.6; }
select[multiple] { min-height: 140px; }
input[type="checkbox"], input[type="radio"] { width: auto; min-height: 0; accent-color: var(--accent); margin-right: .45rem; vertical-align: -1px; }
.check { display: inline-flex; align-items: center; font-weight: 400; color: var(--ink-soft); }
input::placeholder, textarea::placeholder { color: color-mix(in srgb, var(--muted) 80%, transparent); }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); box-shadow: var(--ring); }
form.stack label, .small-form label { display: flex; flex-direction: column; gap: .32rem; font-weight: 600; font-size: .9rem; color: var(--ink-soft); }
form.stack label .muted, .small-form label .muted { font-weight: 400; }
.row > label { flex: 1; }
.filters { display: flex; flex-wrap: wrap; gap: .55rem; align-items: center; padding: 12px; }
.filters select { width: auto; flex: 1 1 30%; min-width: 116px; }

.alert {
  background: var(--down-soft); border: 1px solid var(--down-line);
  color: color-mix(in srgb, var(--down) 88%, var(--ink));
  padding: 11px 13px; border-radius: var(--r-md); font-size: .92rem;
}

/* a soft banner (archived / notices) */
.banner {
  display: flex; flex-wrap: wrap; gap: .5rem; align-items: center;
  background: var(--warn-soft); border: 1px solid var(--warn-line);
  color: color-mix(in srgb, var(--warn) 85%, var(--ink));
  padding: 9px 12px; border-radius: var(--r-md); font-size: .86rem; margin: 0 0 12px;
}
.banner .btn { background: var(--surface); }

/* =========================== Auth ============================ */
.auth { max-width: 392px; margin: 7vh auto 0; }
.auth.card { padding: 26px 22px; }
.brandmark { font-family: var(--serif); font-size: 2.4rem; font-weight: 700; margin: 0 0 2px; letter-spacing: .5px; }
.brandmark::first-letter { color: var(--accent); }
.qr { background: #fff; padding: 14px; border-radius: var(--r-md); display: inline-block; border: 1px solid var(--line); }
.qr svg { display: block; width: 196px; height: 196px; }
.secret { font-family: var(--mono); font-size: .9rem; background: var(--surface-2); padding: 9px 11px; border-radius: var(--r-sm); word-break: break-all; border: 1px solid var(--line); }

/* =========================== Badges ============================ */
.badge {
  display: inline-flex; align-items: center; gap: .3em;
  padding: 2px 9px; border-radius: 999px;
  font-family: var(--sans); font-size: .68rem; font-weight: 700;
  letter-spacing: .04em; text-transform: uppercase; white-space: nowrap;
  background: var(--neutral-soft); color: var(--neutral);
  border: 1px solid color-mix(in srgb, var(--neutral-line) 70%, transparent);
}
.badge.dot::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; opacity: .85; }

/* thread types — muted, harmonised with paper */
.tt-clue      { background: var(--amber-soft); color: var(--amber); border-color: transparent; }
.tt-deep_dive { background: var(--info-soft); color: var(--info); border-color: transparent; }
.tt-red_team  { background: var(--down-soft); color: var(--down); border-color: transparent; }
.tt-question  { background: var(--plum-soft); color: var(--plum); border-color: transparent; }
.tt-review    { background: var(--accent-soft); color: var(--accent); border-color: transparent; }
.tt-alert     { background: var(--warn-soft); color: var(--warn); border-color: transparent; }
.tt-digest    { background: var(--neutral-soft); color: var(--neutral); border-color: transparent; }
.tt-chat      { background: var(--surface-2); color: var(--ink-soft); border-color: var(--line); }

/* thread status — quiet, with a meaning dot */
.ts-open        { background: var(--up-soft); color: var(--up); border-color: transparent; }
.ts-researching { background: var(--info-soft); color: var(--info); border-color: transparent; }
.ts-monitoring  { background: var(--warn-soft); color: var(--warn); border-color: transparent; }
.ts-closed      { background: var(--neutral-soft); color: var(--neutral); border-color: transparent; }

/* entity kind */
.ek-company  { background: var(--accent-soft); color: var(--accent); border-color: transparent; }
.ek-industry { background: var(--info-soft); color: var(--info); border-color: transparent; }
.ek-theme    { background: var(--plum-soft); color: var(--plum); border-color: transparent; }
.ek-macro    { background: var(--warn-soft); color: var(--warn); border-color: transparent; }

/* thesis status */
.hs-active    { background: var(--info-soft); color: var(--info); border-color: transparent; }
.hs-validated { background: var(--up-soft); color: var(--up); border-color: transparent; }
.hs-falsified { background: var(--down-soft); color: var(--down); border-color: transparent; }
.hs-parked    { background: var(--neutral-soft); color: var(--neutral); border-color: transparent; }

/* direction — strong financial meaning */
.dir-long    { background: var(--up-soft); color: var(--up); border-color: var(--up-line); }
.dir-short   { background: var(--down-soft); color: var(--down); border-color: var(--down-line); }
.dir-neutral { background: var(--neutral-soft); color: var(--neutral); border-color: var(--neutral-line); }

/* prediction outcome */
.oc-pending { background: var(--neutral-soft); color: var(--neutral); border-color: transparent; }
.oc-hit     { background: var(--up-soft); color: var(--up); border-color: transparent; }
.oc-miss    { background: var(--down-soft); color: var(--down); border-color: transparent; }
.oc-partial { background: var(--warn-soft); color: var(--warn); border-color: transparent; }

/* evidence strength */
.st-lead     { background: var(--neutral-soft); color: var(--neutral); border-color: transparent; }
.st-verified { background: var(--info-soft); color: var(--info); border-color: transparent; }
.st-strong   { background: var(--up-soft); color: var(--up); border-color: transparent; }

.badge.agent { background: var(--plum); color: #fff; border-color: transparent; }
.badge.human { background: var(--surface-2); color: var(--ink-soft); border-color: var(--line); }

/* entity chips */
.chip {
  display: inline-flex; gap: .35rem; align-items: center;
  padding: 3px 10px; border-radius: 999px;
  background: var(--surface); border: 1px solid var(--line-strong);
  color: var(--ink-soft); font-size: .8rem;
}
.chip:hover { border-color: var(--accent-line); color: var(--accent); }
.chip .code, .code { font-family: var(--mono); font-size: .82em; color: var(--muted); letter-spacing: -.01em; }
.code.big { font-size: 1rem; color: var(--ink-soft); }
.chips { display: flex; flex-wrap: wrap; gap: .45rem; margin-top: 10px; }

/* =========================== Feed ============================ */
.feed { list-style: none; margin: 0; padding: 0; }
.feed-item { padding: 14px 0; border-bottom: 1px solid var(--line); }
.feed-item:last-child { border-bottom: 0; }
.feed-meta { display: flex; flex-wrap: wrap; gap: .4rem; align-items: baseline; font-size: .84rem; color: var(--muted); }
.feed-meta .author { font-weight: 700; color: var(--ink-soft); }
.feed-meta .ftitle { font-weight: 600; color: var(--ink); }
.feed-meta .ftitle:hover { color: var(--accent); }
.feed-meta time { margin-left: auto; }
.feed-excerpt { color: var(--ink-soft); margin-top: 5px; line-height: 1.6; }
.feed-item.status .feed-excerpt { color: var(--muted); display: flex; gap: .4rem; align-items: center; }
.arrow { color: var(--muted); }

/* =========================== Lists ============================ */
.thread-list, .entity-list, .thesis-list, .prediction-list { list-style: none; margin: 0; padding: 0; }
.thread-row, .entity-row, .thesis-row { padding: 13px 0; border-bottom: 1px solid var(--line); }
.thread-row:last-child, .entity-row:last-child, .thesis-row:last-child { border-bottom: 0; }
.trow-title, .hrow-title, .erow-title { font-family: var(--serif); font-size: 1.04rem; font-weight: 600; color: var(--ink); }
.trow-title:hover, .hrow-title:hover, .erow-title:hover { color: var(--accent); }
.trow-meta { margin-top: 5px; color: var(--muted); }
.entity-row { display: flex; align-items: center; gap: .6rem; }
.is-archived { opacity: .62; }
.is-archived .trow-title, .is-archived .erow-title, .is-archived .hrow-title { text-decoration: line-through dotted color-mix(in srgb, var(--muted) 60%, transparent); }

/* =========================== Thread detail ============================ */
.thread-head .thread-title { font-size: 1.5rem; margin: 10px 0 6px; }
.toolbar { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; margin-top: 12px; }
.toolbar .spacer { flex: 1; }
.status-control { display: inline-flex; align-items: center; gap: .5rem; }
.status-form { display: inline-flex; gap: .35rem; align-items: center; margin: 0; }
.status-form select { width: auto; min-height: 33px; padding: 4px 9px; }

.posts { margin: 6px 0; display: flex; flex-direction: column; gap: 12px; }
.post {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--r-lg); box-shadow: var(--shadow-sm);
  padding: 14px 16px; position: relative;
}
.post::before {
  content: ""; position: absolute; left: 0; top: 14px; bottom: 14px; width: 2px;
  background: var(--line-strong); border-radius: 2px;
}
.post:target { border-color: var(--accent-line); box-shadow: var(--ring); }
.post:target::before { background: var(--accent); }
.post-head { display: flex; flex-wrap: wrap; gap: .5rem; align-items: baseline; }
.post-head .author { font-weight: 700; color: var(--ink); }
.post-head .author:hover { color: var(--accent); }
.post-head .anchor { color: var(--muted); }
.post-head time { margin-left: auto; }
.post-body { margin: 7px 0 2px; overflow-wrap: anywhere; }
.post.deleted .post-body { color: var(--muted); font-style: italic; }
.post-actions { display: flex; gap: .4rem; margin-top: 8px; }
.reply { margin-top: 16px; }

/* =========================== Markdown content ============================ */
.markdown { line-height: 1.66; }
.markdown > :first-child { margin-top: 0; }
.markdown > :last-child { margin-bottom: 0; }
.markdown p { margin: .55em 0; }
.markdown h1, .markdown h2, .markdown h3 { margin: .9em 0 .35em; }
.markdown pre { background: var(--surface-2); padding: 11px 13px; border-radius: var(--r-sm); overflow-x: auto; border: 1px solid var(--line); }
.markdown code { font-family: var(--mono); font-size: .88em; }
.markdown :not(pre) > code { background: var(--surface-2); padding: .12em .38em; border-radius: 4px; border: 1px solid var(--line); }
.markdown blockquote { margin: .6em 0; padding: .2em .9em; border-left: 3px solid var(--accent-line); color: var(--ink-soft); background: color-mix(in srgb, var(--accent-soft) 40%, transparent); border-radius: 0 var(--r-sm) var(--r-sm) 0; }
.markdown ul, .markdown ol { padding-left: 1.4em; }
.markdown a[href^="/ref/"] { font-weight: 600; border-bottom: 1px solid var(--accent-line); }
.markdown a[href^="/u/"] { font-weight: 600; color: var(--plum); }
.markdown a[href^="/u/"]:hover { color: var(--plum); border-bottom: 1px solid currentColor; }

/* =========================== Refs / evidence ============================ */
.refs { display: flex; flex-direction: column; gap: 3px; margin: 8px 0 0; font-size: .82rem; }
.ref { color: var(--muted); word-break: break-all; }
.ref:hover { color: var(--accent); }
details.cite { margin-top: 10px; border-top: 1px dashed var(--line-strong); padding-top: 8px; }
details.cite > summary { cursor: pointer; color: var(--accent); font-size: .84rem; font-weight: 600; list-style: none; }
details.cite > summary::-webkit-details-marker { display: none; }
details.cite > summary::before { content: "+ "; color: var(--muted); }
details.cite[open] > summary::before { content: "– "; }
.small-form { margin-top: 12px; }
.evidence-list { display: flex; flex-direction: column; gap: 9px; margin-top: 10px; }
.evidence {
  background: color-mix(in srgb, var(--surface-2) 70%, var(--surface));
  border: 1px solid var(--line); border-left: 3px solid var(--accent-line);
  border-radius: var(--r-sm); padding: 9px 11px;
}
.evidence .claim { font-weight: 600; margin-left: .35rem; color: var(--ink); }
.evidence .quote { margin: 7px 0; font-family: var(--serif); font-size: .98rem; color: var(--ink-soft); padding-left: .6rem; border-left: 2px solid var(--line-strong); }
.evidence .src { word-break: break-all; }

/* =========================== Confidence bar ============================ */
.conf { margin-top: 10px; }
.confbar { display: inline-block; width: 132px; height: 7px; border-radius: 999px; background: var(--surface-2); overflow: hidden; vertical-align: middle; border: 1px solid var(--line); }
.confbar-fill { display: block; height: 100%; background: linear-gradient(90deg, var(--accent), color-mix(in srgb, var(--accent) 70%, var(--up))); }
.confbar-num { font-family: var(--serif); font-size: .95rem; color: var(--ink-soft); font-weight: 600; }

/* =========================== Predictions ============================ */
.prediction { padding: 13px 0; border-bottom: 1px solid var(--line); }
.prediction:last-of-type { border-bottom: 0; }
.prediction.overdue { padding-left: 11px; border-left: 3px solid var(--down); margin-left: -14px; padding-left: 14px; }
.prediction.overdue .pred-main .metric { color: var(--down); }
.pred-main { display: flex; flex-wrap: wrap; gap: .55rem; align-items: baseline; }
.pred-main .metric { font-weight: 600; color: var(--ink); }
.pred-main .target { font-family: var(--mono); color: var(--ink-soft); background: var(--surface-2); padding: 1px 7px; border-radius: var(--r-sm); border: 1px solid var(--line); font-size: .9em; }
.outcome-form { margin-top: 8px; gap: .35rem; }
.outcome-form select { width: auto; min-height: 33px; padding: 4px 9px; }

/* =========================== Thesis ============================ */
.thesis-statement { font-size: 1.32rem; margin: 10px 0 6px; line-height: 1.4; }
.versions { margin: 0; padding-left: 1.1rem; }
.versions { list-style: none; padding-left: 0; }
.version { padding: 11px 0 11px 16px; border-bottom: 1px solid var(--line); position: relative; }
.version:last-child { border-bottom: 0; }
.version::before { content: ""; position: absolute; left: 0; top: 16px; width: 7px; height: 7px; border-radius: 50%; background: var(--accent-line); }
.version:first-child::before { background: var(--accent); }
.vtag { font-family: var(--mono); font-weight: 700; color: var(--accent); }
.vstatement { margin-top: 4px; color: var(--ink-soft); }
.note { font-style: italic; color: var(--muted); }
.summary { white-space: pre-wrap; color: var(--ink-soft); }
.thesis-row .hrow-title { font-size: 1rem; }

/* =========================== Profile / error ============================ */
.error-card { text-align: center; padding: 48px 20px; }

/* =========================== Motion ============================ */
@media (prefers-reduced-motion: no-preference) {
  main.container > * { animation: rise .45s cubic-bezier(.2,.7,.2,1) both; }
  main.container > *:nth-child(2) { animation-delay: .04s; }
  main.container > *:nth-child(3) { animation-delay: .08s; }
  main.container > *:nth-child(4) { animation-delay: .12s; }
  .feed-item, .thread-row, .entity-row { animation: fade .5s ease both; }
  .feed-item:nth-child(2),.thread-row:nth-child(2),.entity-row:nth-child(2){animation-delay:.03s}
  .feed-item:nth-child(3),.thread-row:nth-child(3),.entity-row:nth-child(3){animation-delay:.06s}
  .feed-item:nth-child(4),.thread-row:nth-child(4),.entity-row:nth-child(4){animation-delay:.09s}
  .feed-item:nth-child(5),.thread-row:nth-child(5),.entity-row:nth-child(5){animation-delay:.12s}
}
@keyframes rise { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }

/* =========================== Wider screens ============================ */
@media (min-width: 720px) {
  .bottomnav { max-width: var(--maxw); margin: 0 auto; border: 1px solid var(--line); border-top: 1px solid var(--line); border-radius: var(--r-lg) var(--r-lg) 0 0; box-shadow: var(--shadow-md); }
  .page-title { font-size: 1.7rem; }
  .post:hover { box-shadow: var(--shadow-md); }
}