/* Journal Fit (/manuscript, /manuscript/<id>): a copy of Paperpal's manuscript check (landing, processing, report).
   Sizes and colours are the computed styles of the reference (dataset/paperpal/manuscript/live/report_styles.json) and its theme
   tokens. Everything is scoped to .ms so the rest of the app is unchanged. Model and deviations: docs/manuscript_check.md. */
/* Fonts: IBM Plex Sans 400-700 and Plex Serif 400/600/700 are self-hosted (app.css). A Google Fonts @import is blocked by the app's CSP
   (style-src/font-src 'self', server/app.py), so every weight used here is a local file in web/fonts. */

.ms {
  --g2: #f8f9fd; --g3: #f2f5fc; --g4: #edf2fa; --g5: #e4eaf7; --g6: #d8e0ee; --g8: #bcc7dc; --g9: #7d8aa1; --g11: #5d6a81; --g12: #13161b;
  --b2: #f5f8ff; --b3: #edf3ff; --b4: #e1ebff; --b9: #0062ff; --b10: #0054f1; --b11: #1c4dc0; --b12: #051e57;
  --y2: #fffae8; --y4: #fff2bb; --y7: #f7cb64; --y10: #f7b900; --y11: #6f5325; --y12: #38260c;
  --gr3: #edfdef; --gr4: #d7f6db; --gr9: #0baf3f; --gr10: #089738; --gr11: #1e5431; --gr12: #06280f;
  --r3: #ffeaee; --r4: #ffe0e6; --r9: #cc244b; --r10: #b52749; --r11: #8c2f45; --r12: #2d0c16;
  --ms-sans: "IBM Plex Sans", Arial, "Segoe UI", Tahoma, sans-serif;
  --ms-serif: "IBM Plex Serif", -apple-system, BlinkMacSystemFont, Georgia, serif;
  font-family: var(--ms-sans); font-size: 16px; line-height: 24px; color: var(--b12); background: #fff;
  font-synthesis: none;              /* only Serif 600 ships locally: render 700 with it rather than a smeared faux bold */
}
.ms *, .ms *::before, .ms *::after { box-sizing: border-box; }
.ms h1, .ms h2, .ms h3, .ms h4, .ms h5, .ms p { margin: 0; overflow-wrap: break-word; }
.ms a { color: var(--b11); text-decoration: none; }
.ms button { font-family: inherit; }
.ms-spin { display: inline-block; width: 12px; height: 12px; border: 2px solid currentColor; border-right-color: transparent; border-radius: 50%; animation: ms-rot .8s linear infinite; flex: none; }
@keyframes ms-rot { to { transform: rotate(360deg); } }
/* the page's own scroller contains its absolute children: without it the hidden file input sat at the foot of the landing page relative
   to <body> and made the whole document taller than the window (a second scrollbar wherever body is not clipped, e.g. under the footer) */
.page-scroll.ms { position: relative; }
.ms-file { position: absolute; top: 0; left: 0; width: 1px; height: 1px; opacity: 0; pointer-events: none; }

/* ---------- buttons ---------- */
.ms-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 1px solid transparent; border-radius: 8px; padding: 12px 24px;
  font: 500 16px/24px var(--ms-sans); cursor: pointer; text-decoration: none; text-align: center; }
.ms-btn.primary { background: var(--b9); color: #fff; box-shadow: rgba(0, 78, 223, .41) 0 4px 12px -6px; }
.ms-btn.primary:hover { background: var(--b10); }
.ms-btn.primary:disabled { background: #7faefe; cursor: default; }
.ms-btn.outline { background: #fff; color: var(--g12); border-color: var(--g6); }
.ms-btn.outline:hover { background: var(--g2); }
.ms a.ms-btn.primary { color: #fff; }
.ms a.ms-btn.outline { color: var(--g12); }

/* ---------- landing ---------- */
.ms-land { max-width: 1040px; margin: 0 auto; padding: 50px 16px 80px; color: var(--b12); }
.ms-hero { position: relative; overflow: hidden; border-radius: 8px; background: linear-gradient(180deg, #212b9a 0%, #030a4f 100%); color: #fff; padding: 56px 32px 36px; text-align: center; }
.ms-demo { position: absolute; top: 16px; right: 52px; display: inline-flex; align-items: center; gap: 8px; height: 39px; padding: 0 12px; border: 1px solid #fff; border-radius: 6px;
  color: #fff !important; font: 500 14px/20px var(--ms-sans); background: transparent; cursor: pointer; }
.ms-demo:hover { background: rgba(255, 255, 255, .08); }
.ms-hero h1 { font: 600 36px/40px var(--ms-serif); color: #fff; max-width: 456px; margin: 0 auto; }
.ms-hero .sub { font-size: 16px; line-height: 24px; color: #fff; max-width: 560px; margin: 18px auto 0; }
.ms-upload { position: relative; background: #fff; border-radius: 16px; max-width: 820px; margin: 27px auto 0; padding: 22px 32px 23px; color: var(--g11); transition: box-shadow .15s, background .15s; }
.ms-upload.drag { box-shadow: 0 0 0 3px #96b6f2 inset; background: var(--b2); }
.ms-fileicons { display: flex; justify-content: center; gap: 8px; height: 66px; }
.ms-fileicons svg { display: block; }
.ms-fileicons .pdf { position: relative; display: block; }
.ms-fileicons .new { position: absolute; top: 6px; left: -4px; padding: 0 3px; border-radius: 2px; background: #f5a623; color: #fff; font: 600 7px/10px var(--ms-sans); font-style: normal; letter-spacing: .3px; }
.ms-upbtn { display: inline-flex; margin-top: 38px; border-radius: 10px; box-shadow: rgba(0, 78, 223, .41) 0 4px 12px -6px; }
.ms-upbtn .up { display: inline-flex; align-items: center; gap: 12px; height: 56px; padding: 0 32px; gap: 8px; border: 0; border-radius: 10px 0 0 10px; background: var(--b9); color: #fff; font: 500 19px/24px var(--ms-sans); cursor: pointer; }
.ms-upbtn .up:hover { background: var(--b10); }
.ms-upbtn .info { position: relative; width: 56px; height: 56px; border: 0; border-left: 1px solid rgba(255, 255, 255, .2); border-radius: 0 10px 10px 0; background: var(--b10); color: #fff; display: inline-flex; align-items: center; justify-content: center; cursor: pointer; }
.ms-tip { position: absolute; z-index: 5; left: 50%; bottom: calc(100% + 10px); transform: translateX(-50%); width: 260px; padding: 10px 12px; border-radius: 8px; background: var(--g12); color: #fff;
  font: 400 13px/19px var(--ms-sans); text-align: left; white-space: normal; box-shadow: 0 6px 20px -8px rgba(0, 0, 0, .4); opacity: 0; visibility: hidden; transition: opacity .12s; pointer-events: none; }
.ms-tip::after { content: ""; position: absolute; top: 100%; left: 50%; margin-left: -6px; border: 6px solid transparent; border-top-color: var(--g12); }
.has-tip:hover > .ms-tip, .has-tip:focus-visible > .ms-tip, .has-tip.open > .ms-tip { opacity: 1; visibility: visible; }
.ms-upnote { margin: 34px auto 0 !important; max-width: 400px; font-size: 16px; line-height: 24px; color: var(--g11); }
.ms-uploading { display: none; margin-top: 38px; height: 56px; align-items: center; justify-content: center; gap: 12px; color: var(--b12); font: 500 18px/24px var(--ms-sans); }
.ms-uploading .ms-spin { width: 20px; height: 20px; color: var(--b9); }
.ms-upload.busy .ms-upbtn { display: none; }
.ms-upload.busy .ms-uploading { display: flex; }
.ms-uperr { margin-top: 12px !important; color: var(--r10); font-size: 14px; line-height: 20px; }
.ms-stats { display: grid; grid-template-columns: repeat(4, 1fr); max-width: 884px; margin: 34px auto 0; padding-bottom: 16px; position: relative; z-index: 1; }
.ms-stats b { display: block; font: 600 24px/32px var(--ms-sans); color: var(--y10); }
.ms-stats span { display: block; margin: 8px auto 0; max-width: 176px; font-size: 14px; line-height: 20px; color: #fff; }
.ms-stats div:last-child span { max-width: 120px; }
.ms-hero h1, .ms-hero .sub, .ms-step .sub { text-wrap: balance; }
html:lang(zh) .ms-hero h1 { max-width: 560px; }
.ms-illus { position: absolute; right: 0; bottom: 0; width: 112px; height: 102px; pointer-events: none; }

.ms-prev { margin-top: 48px; }
.ms-prev-head { display: flex; align-items: center; gap: 12px; }
.ms-prev-head h2 { font: 700 28px/36px var(--ms-serif); color: var(--b12); }
.ms-ibtn { position: relative; border: 0; background: none; padding: 0; color: var(--g11); display: inline-flex; cursor: help; }
.ms-ibtn .ms-tip { bottom: calc(100% + 8px); }
.ms-pager { margin-left: auto; display: flex; align-items: center; gap: 4px; font-size: 12px; line-height: 16px; color: var(--g11); }
.ms-pager button { display: inline-flex; align-items: center; gap: 8px; border: 0; background: none; color: var(--g11); font-size: 12px; padding: 4px 6px; border-radius: 4px; }
.ms-pager button:disabled { cursor: default; }
.ms-pager button:not(:disabled):hover { background: var(--g2); }
.ms-pager b { color: var(--b11); font-weight: 600; padding: 0 10px; }
.ms-table { margin-top: 18px; }
.ms-tr { display: grid; grid-template-columns: 231px 202px 1fr auto; align-items: center; min-height: 51px; padding: 0 28px 0 15px; border-radius: 8px; font-size: 16px; line-height: 24px; color: var(--b12); }
.ms-tr.th { min-height: 32px; color: var(--g11); }
.ms-tbody .ms-tr:nth-child(odd) { background: var(--g2); }
.ms-tr .fn { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; padding-right: 24px; }
.ms-st { display: inline-flex; align-items: center; gap: 6px; }
.ms-st i { width: 15px; height: 15px; flex: none; background: var(--g8); }
.ms-st.CRITICAL i { background: var(--r9); }
.ms-st.WARNING i { background: var(--y10); }
.ms-st.PASSED i { background: var(--gr9); }
.ms-st.failed { color: var(--r10); }
.ms-st .ms-spin { width: 13px; height: 13px; color: var(--b9); }
.ms-acts { display: flex; align-items: center; gap: 18px; }
.ms-vr { display: inline-flex; align-items: center; height: 22px; padding: 0 12px; border: 1px solid var(--g6); border-radius: 4px; background: #fff; font: 500 12px/16px var(--ms-sans); color: var(--g11) !important; white-space: nowrap; }
.ms-vr:hover { background: var(--g2); }
.ms-icon { display: inline-flex; align-items: center; justify-content: center; width: 22px; height: 22px; border: 0; background: none; padding: 0; color: var(--g11) !important; border-radius: 4px; cursor: pointer; }
.ms-icon:hover { background: var(--g4); }
.ms-icon[aria-disabled="true"], .ms-icon:disabled { opacity: .35; pointer-events: none; }
.ms-empty { padding: 14px 15px; color: var(--g11); font-size: 14px; background: var(--g2); border-radius: 8px; }

.ms-step { margin-top: 62px; background: #f8f9fd; border-radius: 16px; padding: 24px 96px; text-align: center; }
.ms-step.ms-step2 { background: #f2f5fc; padding: 24px; }
.ms-step + .ms-step { margin-top: 24px; }
.ms-pill { display: inline-block; background: #e1ebff; color: #1c4dc0; border-radius: 4px; padding: 0 8px; font: 500 16px/24px var(--ms-sans); }
.ms-step h2 { margin-top: 12px; font: 600 31px/40px var(--ms-serif); color: var(--b12); }
.ms-step .sub { margin: 12px auto 0; max-width: 620px; font-size: 16px; line-height: 24px; color: var(--g11); }
.ms-step .ms-cols { margin: 24px auto 0; max-width: 816px; text-align: left; }
.ms-step2 .sub { max-width: 720px; }

/* group cards (landing STEP 1, processing, report) */
.ms-cols { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; align-items: start; }
.ms-col { display: flex; flex-direction: column; gap: 16px; min-width: 0; }
.ms-group h4 { font: 500 14px/24px var(--ms-sans); color: var(--b12); padding-left: 12px; margin: 0 0 8px; }
.ms-step .ms-group h4 { font-weight: 500; margin-bottom: 8px; }
.ms-rows { border-radius: 16px; overflow: hidden; }
.ms-li { position: relative; padding: 8px 40px 8px 30px; background: var(--g4); font-size: 14px; line-height: 24px; color: var(--b12); }
.ms-li + .ms-li { border-top: 1px solid var(--g2); }
.ms-li::before { content: ""; position: absolute; left: 13px; top: 17px; width: 6px; height: 6px; border-radius: 50%; background: var(--g8); }
.ms-li.spin::before { display: none; }
.ms-li.spin .ms-arc { position: absolute; left: 11px; top: 14px; width: 10px; height: 10px; border: 1.5px solid transparent; border-bottom-color: var(--g9); border-radius: 50%; animation: ms-rot 1.4s linear infinite; }

/* STEP 2 sample manuscript */
.ms-sample { position: relative; margin: 28px auto 0; max-width: 732px; background: #fff; text-align: left; box-shadow: 0 6px 24px -10px rgba(46, 85, 158, .25);
  display: grid; grid-template-columns: minmax(0, 1fr) 160px; height: 488px; overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% 99%, 92% 100%, 80% 99.4%, 66% 100%, 52% 99.3%, 38% 100%, 22% 99.4%, 10% 100%, 0 99.3%); }
.ms-sample .sdoc { padding: 40px 44px 0 45px; font-size: 16px; line-height: 23px; color: var(--b12); }
.ms-sample .sdoc h3 { font: 400 24px/32px var(--ms-serif); color: var(--b12); }
.ms-sample .sdoc .au { margin-top: 24px; }
.ms-sample .sdoc .em { margin-top: 6px; }
.ms-sample .sdoc h5 { margin: 28px 0 20px; font: 600 16px/24px var(--ms-sans); }
.ms-sample .margin { position: relative; border-left: 1px solid var(--g6); }
.ms-sample .cm { position: absolute; left: -2px; right: 10px; padding: 6px 0 6px 9px; border-left: 2px solid var(--g9); font-size: 11px; line-height: 15.5px; color: var(--g12); }
.ms-sample .wire { position: absolute; height: 0; border-top: 1.5px dotted var(--g9); pointer-events: none; }
.ms-ins { background: var(--gr4); color: var(--b12); text-decoration: none; }
.ms-del { background: var(--r4); color: var(--r10); text-decoration: line-through; text-decoration-color: var(--r10); }

.ms-why { margin-top: 64px; }
.ms-why h2 { text-align: center; font: 600 31px/40px var(--ms-serif); color: var(--b12); }
.ms-why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; margin-top: 44px; }
.ms-tile { display: grid; grid-template-columns: 61px minmax(0, 1fr); gap: 16px; align-items: start; }
.ms-tile .ico { width: 61px; height: 61px; border-radius: 18px; background: #dde3ef; display: flex; align-items: center; justify-content: center; }
.ms-tile h3 { font: 500 20px/24px var(--ms-sans); color: var(--b12); margin-top: 2px; }
.ms-tile p { margin-top: 4px; font-size: 16px; line-height: 23px; color: var(--g11); }
.ms-wide { display: flex; width: 100%; height: 56px; margin-top: 40px; padding: 16px 32px; gap: 8px; border-radius: 10px; font: 500 19px/24px var(--ms-sans); }

/* ---------- check page (processing / report) ---------- */
.ms-check { position: relative; max-width: 840px; margin: 0 auto; padding: 50px 32px 40px; }
.ms-head { position: relative; display: flex; align-items: center; }
.ms-back { position: absolute; right: calc(100% + 43px); top: 6px; display: inline-flex; align-items: center; gap: 10px; border: 0; background: none; padding: 0; font: 500 14px/24px var(--ms-sans); color: var(--g12) !important; white-space: nowrap; cursor: pointer; }
.ms-back:hover { text-decoration: underline; }
.ms-head h2 { font: 700 28px/36px var(--ms-serif); color: var(--g12); }
.ms-card { margin-top: 40px; background: var(--g2); border: 1px solid var(--g5); border-radius: 12px; }

.ms-status { display: grid; grid-template-columns: 281fr 421fr; gap: 16px 24px; padding: 24px; }
.ms-status .sh { display: flex; align-items: baseline; gap: 12px; min-width: 0; }
.ms-status .sh b { font: 700 18px/24px var(--ms-sans); color: var(--b12); }
.ms-status .sh small { margin-left: auto; font-size: 12px; line-height: 16px; color: var(--g11); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.ms-verdict { display: flex; align-items: center; justify-content: center; gap: 10px; height: 62px; margin-top: 16px; border-radius: 8px; font: 600 18px/24px var(--ms-sans); text-align: center; padding: 0 12px; }
.ms-verdict.CRITICAL { background: var(--r3); color: var(--r10); }
.ms-verdict.WARNING { background: var(--y2); color: var(--y11); box-shadow: inset 0 0 0 1px var(--y4); }
.ms-verdict.PASSED { background: var(--gr3); color: var(--gr11); }
.ms-nums { display: flex; gap: 24px; }
.ms-num { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 16px; }
.ms-num b { font: 600 18px/24px var(--ms-sans); color: var(--b12); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ms-num div { display: flex; align-items: center; height: 62px; padding: 18px 20px; background: #fff; border: 1px solid #edf2fa; border-radius: 12px; font: 700 30px/24px var(--ms-sans); color: var(--r10); }
.ms-num div.zero { color: var(--gr10); }
.ms-vmsg { font-size: 14px; line-height: 22px; color: var(--g12); }
.ms-cta { width: 100%; height: 50px; }

.ms-check h3.ms-h3 { margin-top: 40px; font: 600 20px/28px var(--ms-sans); color: var(--g12); }
.ms-check .ms-cols { gap: 16px; margin-top: 16px; }
.ms-acc { display: flex; flex-direction: column; }
.ms-row { background: var(--r3); color: var(--r12); }
.ms-row.passed { background: var(--gr3); color: var(--gr12); }
.ms-row + .ms-row { border-top: 1px solid var(--g2); }
.ms-row:first-child, .ms-row:first-child > button { border-radius: 16px 16px 0 0; }
.ms-row:last-child { border-radius: 0 0 16px 16px; }
.ms-row:only-child { border-radius: 16px; }
.ms-row > button { display: flex; align-items: flex-start; gap: 8px; width: 100%; border: 0; background: none; padding: 0 0 0 12px; text-align: left; color: inherit; font: 400 14px/24px var(--ms-sans); cursor: pointer; }
.ms-row > button .t { flex: 1; min-width: 0; padding: 8px 0; }
.ms-row > button .mk { flex: none; width: 12px; height: 40px; display: flex; align-items: center; color: var(--r9); }
.ms-row.passed > button .mk { color: var(--gr9); }
.ms-row > button .cv { flex: none; width: 40px; height: 40px; margin-left: -8px; display: flex; align-items: center; justify-content: center; visibility: hidden; color: var(--g12); }
.ms-row.open > button .cv { visibility: visible; }
.ms-row > button:focus-visible { outline: 2px solid var(--b9); outline-offset: -2px; }
.ms-desc { padding: 0 16px 12px 32px; font-size: 12px; line-height: 16px; color: var(--r11); }
.ms-row.passed .ms-desc { color: var(--gr11); }
.ms-desc a { color: inherit !important; text-decoration: underline; }
.ms-desc .n { display: block; margin-top: 6px; font-weight: 600; }

/* processing */
.ms-proc { display: grid; grid-template-columns: 247px minmax(0, 1fr); gap: 28px; padding: 18px; align-items: center; }
.ms-thumb { position: relative; height: 115px; background: #fff; border: 1px solid var(--g5); border-radius: 8px; padding: 10px 16px; overflow: hidden; }
.ms-thumb small { display: block; font-size: 12px; line-height: 16px; color: var(--g11); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ms-thumb .ln { height: 5px; margin-top: 9px; border-radius: 3px; background: #e3e8f0; filter: blur(1.2px); }
.ms-thumb .ln:first-of-type { margin-top: 30px; }
.ms-badge { position: absolute; left: 50%; top: 40px; transform: translateX(-50%); padding: 4px 14px; border-radius: 6px; background: var(--y4); border: 1px solid var(--y7); color: var(--y12); font: 600 14px/24px var(--ms-sans); white-space: nowrap; }
.ms-badge.fail { background: var(--r3); border-color: #f6b0be; color: var(--r10); }
.ms-run .top { display: flex; align-items: baseline; gap: 12px; }
.ms-run .top b { font: 600 16px/24px var(--ms-sans); color: var(--b12); }
.ms-run .top span { margin-left: auto; font-size: 14px; color: var(--g11); white-space: nowrap; }
.ms-bar { height: 16px; margin-top: 16px; border-radius: 8px; background: var(--g4); overflow: hidden; }
.ms-bar i { display: block; height: 100%; min-width: 22px; border-radius: 8px; background: var(--b9); transition: width .4s ease; }
.ms-pct { display: flex; gap: 12px; margin-top: 4px; font-size: 12px; line-height: 16px; color: var(--g9); }
.ms-pct span:last-child { margin-left: auto; padding-right: 4px; }
.ms-run p { margin-top: 12px; font-size: 14px; line-height: 22px; color: var(--g11); }
.ms-run p.err { color: var(--r10); }
.ms-run .ms-btn { margin-top: 14px; padding: 8px 20px; }
.ms-check .ms-valid { margin-top: 42px; font: 600 20px/28px var(--ms-sans); color: var(--g12); }

/* suggestions */
.ms-sugg { margin-top: 66px; scroll-margin-top: 24px; }
.ms-sugg h2 { font: 600 32px/40px var(--ms-serif); color: var(--b12); margin-bottom: 12px; }
.ms-sugg > p { font-size: 15px; line-height: 22px; color: var(--g11); }
.ms-doc { position: relative; margin-top: 24px; border: 1px solid #d8e0ee; border-radius: 12px; overflow: hidden; background: #fff; }
.ms-doc .body { padding: 44px 48px 24px; color: var(--b12); font-size: 16px; line-height: 24px; }
.ms-doc.collapsed { height: 514px; }
.ms-doc.collapsed .body { height: 514px; overflow: hidden; }
.ms-doc.collapsed .more { display: none; }
.ms-doc .body h1 { font: 400 24px/32px var(--ms-serif); color: var(--b12); margin: 0 0 24px; }
.ms-doc .body h2, .ms-doc .body h3, .ms-doc .body h4 { font: 600 16px/24px var(--ms-sans); margin: 24px 0 8px; }
.ms-doc .body p { margin: 0 0 16px; }
.ms-doc .body .om { margin: 0 0 12px; }
.ms-doc .ms-edit { cursor: help; }
.ms-doc .ms-edit:hover .ms-ins, .ms-doc .ms-edit:focus .ms-ins, .ms-doc .ms-edit.on .ms-ins { background: #b5ebbe; }
.ms-doc .ms-edit:hover .ms-del, .ms-doc .ms-edit:focus .ms-del, .ms-doc .ms-edit.on .ms-del { background: #fbc6d1; }
.ms-doc .ms-edit:focus { outline: 2px solid var(--b9); outline-offset: 1px; border-radius: 2px; }
.ms-doc .more { margin-top: 16px; color: var(--g11); font-size: 14px; line-height: 22px; }
/* Paperpal: a 245px band at the foot of the 514px card, text fading under a white-to-blue gradient */
.ms-ready { padding: 60px 36px 36px 52px; background: linear-gradient(180deg, rgba(255, 255, 255, .286) 0%, rgba(237, 243, 255, .96) 38%, #edf3ff 100%); }
.ms-doc.collapsed .ms-ready { position: absolute; left: 0; right: 0; bottom: 0; height: 245px; -webkit-backdrop-filter: blur(3px); backdrop-filter: blur(3px); }
.ms-ready .in { max-width: 637px; display: flex; flex-direction: column; gap: 10px; }
.ms-ready h3 { font: 700 18px/27px var(--ms-sans); color: #1c4dc0; }
.ms-ready p { font: 500 14px/20px var(--ms-sans); color: var(--b12); }
.ms-ready .ms-review { width: 324px; max-width: 100%; height: 48px; margin-top: 6px; box-shadow: rgba(0, 173, 26, .48) 0 4px 12px -6px; }
.ms-ready .btns { display: flex; flex-wrap: wrap; gap: 12px 16px; margin-top: 6px; align-items: center; }
.ms-ready .btns .primary { min-width: 324px; height: 48px; }
.ms-ready .btns .cnt { color: var(--g11); font-size: 14px; }
.ms-all { margin-top: 20px; display: flex; flex-direction: column; gap: 8px; }
.ms-all .it { background: #fff; border: 1px solid var(--g5); border-radius: 8px; padding: 10px 14px; font-size: 14px; line-height: 21px; }
.ms-all .it .hd { display: flex; align-items: center; gap: 8px; color: var(--g11); font-size: 12px; line-height: 16px; }
.ms-all .it .ch { margin-top: 6px; color: var(--b12); overflow-wrap: anywhere; }
.ms-all .it .rs { margin-top: 4px; color: var(--g11); }
.ms-chip { display: inline-block; padding: 0 8px; border-radius: 10px; font: 500 12px/20px var(--ms-sans); background: var(--b4); color: var(--b11); white-space: nowrap; }
.ms-chip.grammar { background: var(--r3); color: var(--r10); }
.ms-chip.readability { background: var(--gr3); color: var(--gr11); }
.ms-chip.vocabulary { background: #f6edff; color: #4b2991; }
.ms-pop { position: fixed; z-index: 50; width: 300px; max-width: calc(100vw - 24px); padding: 12px 14px; border-radius: 10px; background: #fff; border: 1px solid var(--g5); box-shadow: 0 12px 32px -12px rgba(5, 30, 87, .35);
  font: 400 13px/19px var(--ms-sans); color: var(--b12); pointer-events: none; }
.ms-pop .ch { margin-top: 8px; font-size: 14px; line-height: 21px; overflow-wrap: anywhere; }
.ms-pop .rs { margin-top: 6px; color: var(--g11); }
.ms-disc { display: flex; gap: 8px; margin-top: 16px; padding-left: 0; font-size: 12px; line-height: 16px; color: var(--g11); }
.ms-disc svg { flex: none; margin-top: 1px; }

.ms-keep { margin-top: 104px; background: var(--b3); border-radius: 10px; padding: 20px; }
.ms-keep .hd { display: flex; gap: 20px; align-items: flex-start; }
.ms-keep .hd h3 { flex: 1 1 auto; font: 700 24px/27px var(--ms-serif); color: var(--b12); }
.ms-keep .hd p { flex: 0 1 340px; margin-left: auto; font-size: 14px; line-height: 22px; color: var(--g11); }
.ms-tools { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 20px; }
.ms-tool { display: flex; flex-direction: column; background: #fff; border-radius: 8px; padding: 20px; }
.ms-tool .top { display: flex; gap: 20px; align-items: flex-start; }
.ms-tool .tico { flex: none; width: 70px; height: 70px; border-radius: 8px; background: #0f1d4f; display: flex; align-items: center; justify-content: center; }
.ms-tool h4 { font: 700 16px/20px var(--ms-sans); color: var(--b12); margin: 2px 0 0; }
.ms-tool .tag { display: inline-block; margin-top: 10px; padding: 1px 8px; border-radius: 4px; background: var(--gr3); color: var(--gr10); font: 500 13px/20px var(--ms-sans); }
.ms-tool p { margin-top: 24px; font-size: 14px; line-height: 25px; color: var(--g11); flex: 1; }
.ms-tool .go { margin-top: 20px; display: inline-flex; align-items: center; gap: 10px; align-self: flex-start; font: 500 14px/20px var(--ms-sans); color: var(--b11); }
.ms-tool .go:hover { text-decoration: underline; }

.ms-recheck { margin-top: 64px; padding: 32px 36px; display: flex; flex-direction: column; align-items: flex-start; gap: 20px; }
.ms-recheck p { max-width: 590px; font-size: 16px; line-height: 24px; color: var(--b12); }
.ms-recheck em { font-size: 15px; line-height: 22px; color: var(--g11); }
.ms-recheck .ms-btn { padding: 9px 24px; margin-top: 4px; }
.ms-recheck .ms-btn svg { width: 20px; height: 16px; }

.ms-dock { position: sticky; bottom: 34px; height: 0; margin-top: 82px; display: flex; justify-content: center; z-index: 20; pointer-events: none; }
.ms-dock a { pointer-events: auto; transform: translateY(-100%); display: inline-flex; align-items: center; justify-content: center; gap: 8px; width: 280px; height: 48px; border-radius: 8px; background: #fff;
  box-shadow: rgb(188, 199, 220) 0 0 0 1px inset, rgba(46, 85, 158, .25) 0 4px 12px -6px; font: 500 16px/24px var(--ms-sans); color: var(--g11) !important; }
.ms-dock a:hover { background: var(--g2); }
.ms-msg { padding: 24px; font-size: 15px; color: var(--g11); }

/* ---------- narrow screens ---------- */
@media (max-width: 1100px) {
  .ms-back { position: static; margin-right: 20px; }
  .ms-head { flex-wrap: wrap; }
}
@media (max-width: 820px) {
  .ms-land { padding: 16px 16px 64px; }
  .ms-check { padding: 20px 16px 40px; }
  .ms-hero { padding: 72px 16px 24px; }
  .ms-demo { right: 16px; }
  .ms-hero h1 { font-size: 30px; line-height: 36px; }
  .ms-upload { padding: 20px 16px 24px; }
  .ms-upbtn .up { padding: 0 16px; gap: 8px; font-size: 16px; white-space: nowrap; }
  .ms-upbtn .ms-tip { left: auto; right: 0; transform: none; }
  .ms-upbtn .ms-tip::after { left: auto; right: 22px; }
  .ms-ibtn .ms-tip { left: 0; transform: none; }
  .ms-ibtn .ms-tip::after { left: 14px; }
  .ms-stats { grid-template-columns: 1fr 1fr; gap: 20px 8px; }
  .ms-illus { display: none; }
  .ms-prev-head { flex-wrap: wrap; }
  .ms-prev-head h2 { font-size: 24px; }
  .ms-tr { grid-template-columns: minmax(0, 1fr) auto; grid-template-areas: "fn ac" "st dt"; padding: 8px 12px; row-gap: 2px; }
  .ms-tr .fn { grid-area: fn; } .ms-tr .sc { grid-area: st; } .ms-tr .dt { grid-area: dt; justify-self: end; font-size: 14px; color: var(--g11); } .ms-tr .ac { grid-area: ac; }
  .ms-tr.th { display: none; }
  .ms-acts { gap: 10px; }
  .ms-step { padding: 20px 16px 24px; border-radius: 16px; }
  .ms-step h2, .ms-why h2 { font-size: 28px; line-height: 36px; }
  .ms-cols, .ms-check .ms-cols { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  .ms-sample { grid-template-columns: minmax(0, 1fr); height: 440px; }
  .ms-sample .margin, .ms-sample .wire { display: none; }
  .ms-sample .sdoc { padding: 24px 20px 0; }
  .ms-why-grid { grid-template-columns: minmax(0, 1fr); }
  .ms-status { grid-template-columns: minmax(0, 1fr); padding: 16px; }
  .ms-proc { grid-template-columns: minmax(0, 1fr); gap: 16px; padding: 16px; }
  .ms-doc .body { padding: 24px 20px 12px; }
  .ms-ready { padding: 20px; }
  .ms-doc.collapsed .ms-ready { height: auto; padding-top: 48px; }
  .ms-ready .btns .primary { min-width: 0; width: 100%; }
  .ms-ready .btns .outline { width: 100%; }
  .ms-keep { margin-top: 64px; }
  .ms-keep .hd { flex-direction: column; gap: 8px; }
  .ms-keep .hd h3 { flex: none; }
  .ms-keep .hd p { margin-left: 0; }
  .ms-tools { grid-template-columns: minmax(0, 1fr); }
  .ms-recheck { padding: 24px 20px; }
  .ms-dock a { width: 240px; }
}

/* the "Open Journal Fit" link on the Checks page and in the editor's Checks panel (outside .ms) */
.jf-open { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 12px; margin: 6px 0 12px; font-size: 13px; line-height: 18px; }
.jf-open .btn-outline { font-size: 13px; padding: 5px 12px; }

/* the "Paperpal for MS Word" banner's layout, carrying an PaperPico tool */
.ms-banner { position: relative; display: flex; align-items: center; gap: 28px; margin-top: 32px; padding: 20px 160px 20px 22px; border-radius: 12px; overflow: hidden;
  background: linear-gradient(90deg, #e4ebfb 0%, #dce5fb 70%, #c9d8fb 100%); color: var(--b12) !important; text-decoration: none; }
.ms-banner .tx { max-width: 380px; display: flex; flex-direction: column; gap: 8px; }
.ms-banner h4 { font: 700 16px/24px var(--ms-sans); }
.ms-banner p { font-size: 14px; line-height: 22px; }
.ms-banner .pill { display: inline-flex; align-items: center; gap: 8px; height: 40px; padding: 0 18px; border-radius: 999px; background: #fff; border: 1px solid #d8e0ee; font: 500 14px/20px var(--ms-sans); color: var(--b12); white-space: nowrap; }
.ms-banner .pill svg { width: 18px; height: 18px; }
.ms-banner .art { position: absolute; right: 12px; bottom: -6px; width: 132px; height: 94px; }
.ms-banner:hover .pill { background: var(--g2); }
@media (max-width: 820px) { .ms-banner { flex-direction: column; align-items: flex-start; padding-right: 22px; } .ms-banner .art { display: none; } }

/* Share Feedback: Paperpal's floating amber button (142x36, 9px from the bottom, 25px from the right) and its card */
.ms-fb { position: fixed; right: 25px; bottom: 9px; z-index: 40; display: flex; flex-direction: column; align-items: flex-end; gap: 10px; }
.ms-fbbtn { display: inline-flex; align-items: center; gap: 6px; height: 36px; padding: 8px 12px; border: 0; border-radius: 6px; cursor: pointer;
  background: linear-gradient(135deg, #fde68a 0%, #fbbf24 50%, #f59e0b 100%); color: #412402; font: 500 13px/19.5px var(--ms-sans);
  box-shadow: rgba(180, 83, 9, .4) 0 4px 20px 0, rgba(180, 83, 9, .2) 0 1px 4px 0; }
.ms-fbcard { width: 316px; background: #fff; border: 1px solid #d8e0ee; border-radius: 12px; box-shadow: 0 12px 32px -12px rgba(5, 30, 87, .35); overflow: hidden; }
.ms-fbcard .t { display: flex; align-items: center; gap: 8px; padding: 14px 12px 0; color: #e0a43a; font: 500 14px/20px var(--ms-sans); }
.ms-fbcard p { padding: 8px 12px 20px; font-size: 16px; line-height: 24px; color: var(--g12); }
.ms-fbcard [data-rate] { display: flex; width: 100%; align-items: center; justify-content: center; gap: 8px; height: 49px; border: 0; border-top: 1px solid #e4eaf7; background: #fff;
  color: #e0a43a; font: 500 14px/20px var(--ms-sans); cursor: pointer; }
.ms-fbcard [data-rate].on, .ms-fbcard [data-rate]:hover { background: #fff8e6; }
.ms-fbcard textarea { display: block; width: calc(100% - 24px); margin: 12px; padding: 12px 16px; border: 1px solid #bcc7dc; border-radius: 8px; font: 400 16px/24px var(--ms-sans); color: var(--g12); resize: vertical; }
.ms-fbcard .send { display: flex; width: 100%; align-items: center; justify-content: center; gap: 8px; height: 44px; border: 0; background: #fff; color: #e0a43a; font: 500 14px/20px var(--ms-sans); cursor: pointer; }
.ms-fbcard .send:disabled { opacity: .45; cursor: default; }
.ms-fbcard .done { padding: 0 12px 14px; text-align: center; color: var(--gr11); font-size: 14px; }
@media (max-width: 820px) { .ms-fb { right: 12px; bottom: 72px; } }