:root {
  --bg:#0b0c0e; --bg-alt:#111318; --surface:#15181e; --surface-2:#1b1f27;
  --border:#262b35; --border-lit:#333a47;
  --text:#e6e9ef; --muted:#8b93a3; --faint:#5b6373;
  --accent:#4ddba4; --accent-dim:#2a8f69; --accent-hot:#63e8b4;
  --warn:#e0a458; --bad:#e0645b;
  --mono: ui-monospace,"SF Mono","JetBrains Mono",Menlo,Consolas,monospace;
  --radius:6px;
}
* { box-sizing:border-box; }
html { scroll-behavior:smooth; }
body {
  margin:0; background:var(--bg); color:var(--text);
  font:16px/1.65 ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  -webkit-font-smoothing:antialiased;
}
a { color:var(--accent); text-decoration:none; }
a:hover { text-decoration:underline; }
#bg { position:fixed; inset:0; z-index:0; pointer-events:none; }
nav, header.hero, section, footer, main { position:relative; z-index:1; }
.wrap { max-width:1060px; margin:0 auto; padding:0 16px; }
.narrow { max-width:440px; margin:0 auto; padding:0 16px; }

/* ---------- nav ---------- */
nav {
  position:sticky; top:0; z-index:20;
  background:rgba(11,12,14,.82); backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
}
nav .wrap { display:flex; align-items:center; gap:20px; height:56px; }
.brand { font-family:var(--mono); font-size:.95rem; letter-spacing:-.01em; color:var(--text); }
.brand:hover { text-decoration:none; }
.brand b { color:var(--accent); font-weight:600; }
.nav-menu { display:flex; align-items:center; gap:22px; margin-left:auto; }
.nav-links { display:flex; gap:22px; font-size:.875rem; }
.nav-links a { color:var(--muted); }
.nav-links a:hover { color:var(--text); text-decoration:none; }
.nav-links a.on { color:var(--text); }
.nav-toggle { display:none; margin-left:auto; background:none; border:1px solid var(--border-lit); padding:9px 9px; border-radius:var(--radius); }
.nav-toggle span { display:block; width:16px; height:1.5px; background:var(--muted); margin:3px 0; transition:transform .2s, opacity .2s; }
.account .mini { padding:5px 12px; font-family:inherit; font-size:.8rem; }
@media (max-width:760px){
  .nav-toggle { display:block; }
  .nav-menu { display:none; position:absolute; top:56px; left:0; right:0; flex-direction:column; align-items:stretch; gap:0;
              background:var(--bg); border-bottom:1px solid var(--border); padding:6px 16px 16px; box-shadow:0 18px 40px rgba(0,0,0,.6); }
  nav.open .nav-menu { display:flex; }
  nav.open .nav-toggle span:nth-child(1) { transform:translateY(4.5px) rotate(45deg); }
  nav.open .nav-toggle span:nth-child(2) { opacity:0; }
  nav.open .nav-toggle span:nth-child(3) { transform:translateY(-4.5px) rotate(-45deg); }
  .nav-links { flex-direction:column; gap:0; font-size:1rem; }
  .nav-links a { padding:12px 2px; border-bottom:1px solid var(--border); }
  .account { padding-top:14px; flex-wrap:wrap; }
  .account .btn.mini, .account button.mini { flex:1; text-align:center; padding:9px 12px; font-size:.85rem; }
  .account .quota-pill { flex-basis:100%; text-align:center; margin-bottom:4px; }
}
.account { display:flex; align-items:center; gap:10px; font-size:.85rem; }
.who { color:var(--muted); font-family:var(--mono); font-size:.76rem; }
@media (max-width:720px){ .who { display:none; } }
.quota-pill {
  font-family:var(--mono); font-size:.72rem; color:var(--faint);
  border:1px solid var(--border); border-radius:100px; padding:3px 10px;
}
.quota-pill.low { color:var(--warn); border-color:var(--warn); }

/* ---------- buttons ---------- */
button,.btn {
  font:inherit; font-size:.925rem; font-weight:500; cursor:pointer;
  border-radius:var(--radius); padding:10px 20px; border:1px solid transparent;
  transition:background .15s,border-color .15s,opacity .15s; display:inline-block;
}
.primary { background:var(--accent); color:#06130d; }
.primary:hover:not(:disabled),.primary:hover { background:var(--accent-hot); text-decoration:none; }
.primary:disabled { opacity:.38; cursor:not-allowed; }
.ghost { background:transparent; color:var(--muted); border-color:var(--border-lit); }
.ghost:hover:not(:disabled) { color:var(--text); border-color:var(--faint); text-decoration:none; }
.ghost:disabled { opacity:.35; cursor:not-allowed; }
.mini { padding:4px 11px; font-size:.76rem; font-family:var(--mono); }
.block { width:100%; text-align:center; }

/* ---------- typography ---------- */
h1 { font-size:clamp(2.1rem,5.4vw,3.4rem); line-height:1.08; letter-spacing:-.035em;
     font-weight:600; margin:0 0 20px; }
h2 { font-size:clamp(1.35rem,3vw,1.75rem); letter-spacing:-.02em; font-weight:600; margin:0 0 12px; }
h3 { font-size:1rem; font-weight:600; margin:0 0 7px; }
.eyebrow { font-family:var(--mono); font-size:.72rem; letter-spacing:.1em;
           text-transform:uppercase; color:var(--faint); margin:0 0 12px; }
.lede { color:var(--muted); max-width:62ch; margin:0 0 40px; }

/* ---------- landing ---------- */
header.hero { padding:92px 0 64px; border-bottom:1px solid var(--border); position:relative; overflow:hidden; }
header.hero::before {
  content:""; position:absolute; inset:0; pointer-events:none;
  background:radial-gradient(680px 340px at 18% -8%,rgba(77,219,164,.10),transparent 70%);
}
.tag { display:inline-flex; align-items:center; gap:8px; font-family:var(--mono);
  font-size:.72rem; letter-spacing:.08em; text-transform:uppercase; color:var(--accent);
  background:rgba(77,219,164,.07); border:1px solid var(--accent-dim);
  border-radius:100px; padding:5px 13px; margin-bottom:26px; }
.dot { width:5px; height:5px; border-radius:50%; background:var(--accent); }
h1 em { font-style:normal; color:var(--accent); }
.sub { font-size:clamp(1rem,2vw,1.14rem); color:var(--muted); max-width:58ch; margin:0 0 34px; }
.hero-cta { display:flex; gap:12px; flex-wrap:wrap; align-items:center; }
.specs { display:flex; gap:26px; flex-wrap:wrap; margin-top:46px;
         font-family:var(--mono); font-size:.78rem; color:var(--faint); }
.specs b { color:var(--muted); font-weight:500; }
section { padding:72px 0; border-bottom:1px solid var(--border); }
.steps { display:grid; grid-template-columns:repeat(3,1fr); gap:1px;
         background:var(--border); border:1px solid var(--border); border-radius:8px; overflow:hidden; }
@media (max-width:720px){ .steps { grid-template-columns:1fr; } }
.step { background:rgba(21,24,30,.9); padding:26px 22px; }
.step .n { font-family:var(--mono); font-size:.75rem; color:var(--accent); margin-bottom:12px; }
.step p { margin:0; font-size:.9rem; color:var(--muted); }

/* ---------- faq ---------- */
.faq { display:grid; gap:1px; background:var(--border); border:1px solid var(--border);
       border-radius:8px; overflow:hidden; margin-top:32px; }
details { background:rgba(21,24,30,.9); }
summary { cursor:pointer; padding:16px 20px; font-weight:500; font-size:.95rem;
          list-style:none; display:flex; justify-content:space-between; align-items:center; gap:12px; }
summary::-webkit-details-marker { display:none; }
summary::after { content:"+"; font-family:var(--mono); color:var(--faint); font-size:1.1rem; }
details[open] summary::after { content:"−"; }
details p { margin:0; padding:0 20px 18px; color:var(--muted); font-size:.9rem; max-width:70ch; }

/* ---------- cards / auth pages ---------- */
.card {
  background:rgba(21,24,30,.94); border:1px solid var(--border-lit);
  border-radius:10px; padding:32px;
}
.authpage { min-height:calc(100vh - 56px); display:flex; align-items:center; padding:48px 0 80px; }
.card h1 { font-size:1.5rem; margin:0 0 6px; letter-spacing:-.02em; }
.card .note { margin:0 0 24px; color:var(--muted); font-size:.9rem; }
label { display:block; font-family:var(--mono); font-size:.7rem; letter-spacing:.08em;
        text-transform:uppercase; color:var(--faint); margin-bottom:7px; }
input[type=email],input[type=text],input[type=password] {
  width:100%; font:inherit; font-size:.95rem; padding:11px 13px;
  background:var(--bg); color:var(--text);
  border:1px solid var(--border-lit); border-radius:var(--radius); outline:none;
}
input:focus { border-color:var(--accent-dim); }
.gbtn { width:100%; display:flex; align-items:center; justify-content:center; gap:10px;
  background:#fff; color:#1f1f1f; font-weight:500; border:0; padding:11px 16px;
  border-radius:var(--radius); margin-bottom:20px; }
.gbtn:hover:not(:disabled) { background:#ececec; }
.gbtn svg { width:17px; height:17px; }
.sep { display:flex; align-items:center; gap:12px; margin:0 0 20px;
  font-family:var(--mono); font-size:.68rem; letter-spacing:.1em;
  text-transform:uppercase; color:var(--faint); }
.sep::before,.sep::after { content:""; flex:1; height:1px; background:var(--border); }
.msg { margin-top:16px; font-size:.875rem; min-height:1.3em; color:var(--muted); }
.msg.ok { color:var(--accent); }
.msg.err { color:var(--bad); }
.fineprint { margin-top:20px; font-size:.78rem; color:var(--faint); line-height:1.5; }
.swap { margin-top:24px; padding-top:20px; border-top:1px solid var(--border);
        font-size:.875rem; color:var(--muted); text-align:center; }

/* ---------- dashboard ---------- */
main { padding:40px 0 90px; }
.dash-head { display:flex; justify-content:space-between; align-items:flex-end;
             gap:20px; flex-wrap:wrap; margin-bottom:28px; }
.dash-head h1 { font-size:1.6rem; margin:0; }
.dash-head p { margin:6px 0 0; color:var(--muted); font-size:.9rem; }
.meter-card { background:rgba(21,24,30,.94); border:1px solid var(--border);
              border-radius:10px; padding:22px 24px; margin-bottom:26px; }
.meter-top { display:flex; justify-content:space-between; align-items:baseline;
             gap:16px; flex-wrap:wrap; margin-bottom:14px; }
.meter-num { font-size:1.9rem; font-weight:600; letter-spacing:-.03em; line-height:1; }
.meter-num span { font-size:.95rem; font-weight:400; color:var(--faint); letter-spacing:0; }
.meter-meta { font-family:var(--mono); font-size:.74rem; color:var(--faint); }
.bar { height:6px; background:var(--bg); border-radius:100px; overflow:hidden; display:flex; }
.bar > i, .bar > .bought { display:block; height:100%; transition:width .4s ease; }
.bar > i { background:var(--accent); }
.bar > .bought { background:var(--accent-dim); opacity:.75; }
.bar.low > i, .bar.low > .bought { background:var(--warn); }
.bar.out > i, .bar.out > .bought { background:var(--bad); }

.panes { display:grid; grid-template-columns:1fr 1fr; gap:14px; }
@media (max-width:800px){ .panes { grid-template-columns:1fr; } }
.pane { background:rgba(21,24,30,.94); border:1px solid var(--border); border-radius:8px;
        display:flex; flex-direction:column; min-height:330px; overflow:hidden;
        transition:border-color .15s; }
.pane:focus-within { border-color:var(--border-lit); }
.pane-head { display:flex; justify-content:space-between; align-items:center; gap:10px;
  padding:9px 13px; background:var(--surface-2); border-bottom:1px solid var(--border);
  font-family:var(--mono); font-size:.72rem; letter-spacing:.07em;
  text-transform:uppercase; color:var(--faint); min-height:38px; }
.head-actions { display:flex; gap:6px; }
textarea,.output { flex:1; padding:15px; font:inherit; font-size:.95rem; line-height:1.7;
  border:0; resize:none; background:transparent; color:var(--text); outline:none;
  white-space:pre-wrap; overflow-y:auto; min-height:250px; }
textarea::placeholder { color:var(--faint); }
.output.empty { color:var(--faint); }
.output.live::after { content:"▌"; color:var(--accent); animation:b 1s steps(2) infinite; }
@keyframes b { 50%{opacity:0} }
.count { font-variant-numeric:tabular-nums; }
.count.over { color:var(--bad); }
.actions { display:flex; gap:10px; align-items:center; margin-top:16px; flex-wrap:wrap; }
.status { font-family:var(--mono); font-size:.8rem; color:var(--muted); min-height:1.4em; }
.status.error { color:var(--bad); }
.status.warn { color:var(--warn); }
.spin { display:inline-block; width:10px; height:10px; margin-right:8px;
  border:2px solid var(--border-lit); border-top-color:var(--accent);
  border-radius:50%; animation:s .7s linear infinite; vertical-align:-1px; }
@keyframes s { to{transform:rotate(360deg)} }
.hint { font-family:var(--mono); font-size:.74rem; color:var(--faint); margin-top:12px; }
kbd { font-family:var(--mono); font-size:.72rem; background:var(--surface-2);
  border:1px solid var(--border-lit); border-bottom-width:2px;
  border-radius:4px; padding:1px 5px; color:var(--muted); }

footer { padding:36px 0 54px; border-top:1px solid var(--border); }
footer .wrap { display:flex; justify-content:space-between; align-items:flex-start; gap:20px 32px; flex-wrap:wrap;
               font-size:.82rem; color:var(--faint); }
footer { margin-top:64px; }
.foot-brand { display:flex; flex-direction:column; gap:6px; }
.foot-brand .brand { font-size:.9rem; }
.foot-links { display:flex; flex-wrap:wrap; gap:8px 22px; }
.foot-cols { display:flex; flex-wrap:wrap; gap:18px 48px; }
.foot-col { display:flex; flex-direction:column; gap:7px; }
.foot-col h4 { margin:0 0 3px; font-family:var(--mono); font-size:.68rem; letter-spacing:.09em;
  text-transform:uppercase; color:var(--muted); font-weight:500; }
.gate { text-align:center; padding:80px 0; color:var(--muted); }

.field { margin-bottom:14px; }
.linkrow { display:flex; justify-content:space-between; gap:12px; margin-top:14px;
           font-size:.82rem; }
.linkrow a, .linkbtn {
  color:var(--muted); background:none; border:0; padding:0; font:inherit;
  font-size:.82rem; cursor:pointer; text-decoration:underline;
  text-underline-offset:3px; text-decoration-color:var(--border-lit);
}
.linkrow a:hover,.linkbtn:hover { color:var(--text); }
.pwhint { font-family:var(--mono); font-size:.7rem; color:var(--faint); margin-top:6px; }

/* ---------- settings ---------- */
.settings-grid { display:grid; grid-template-columns:200px 1fr; gap:32px; align-items:start; }
@media (max-width:760px){ .settings-grid { grid-template-columns:1fr; gap:20px; } }
.side { display:flex; flex-direction:column; gap:2px; position:sticky; top:76px; }
@media (max-width:760px){ .side { position:static; flex-direction:row; flex-wrap:wrap; } }
.side a { padding:8px 12px; border-radius:var(--radius); color:var(--muted); font-size:.9rem; }
.side a:hover { background:var(--surface); color:var(--text); text-decoration:none; }
.side a.on { background:var(--surface); color:var(--text); }
.panel { background:rgba(21,24,30,.94); border:1px solid var(--border);
         border-radius:10px; padding:24px; margin-bottom:18px; }
.panel h2 { font-size:1.05rem; margin:0 0 4px; }
.panel .sub2 { color:var(--muted); font-size:.875rem; margin:0 0 20px; }
.row { display:flex; justify-content:space-between; align-items:center; gap:16px;
       padding:13px 0; border-top:1px solid var(--border); flex-wrap:wrap; }
.row:first-of-type { border-top:0; }
.row dt { color:var(--muted); font-size:.875rem; margin:0; }
.row dd { margin:0; font-family:var(--mono); font-size:.86rem; }
dl { margin:0; }
.badge { font-family:var(--mono); font-size:.7rem; letter-spacing:.06em;
  text-transform:uppercase; padding:3px 9px; border-radius:100px;
  border:1px solid var(--accent-dim); color:var(--accent); background:rgba(77,219,164,.07); }
.danger { border-color:rgba(224,100,91,.4); }
.danger h2 { color:var(--bad); }

/* ---------- pricing ---------- */
.tiers { display:grid; grid-template-columns:repeat(3,1fr); gap:16px; align-items:start; }
@media (max-width:860px){ .tiers { grid-template-columns:1fr; } }
.tier { background:rgba(21,24,30,.94); border:1px solid var(--border);
        border-radius:10px; padding:26px 24px; display:flex; flex-direction:column; height:100%; }
.tier.featured { border-color:var(--accent-dim); box-shadow:0 0 0 1px rgba(77,219,164,.12); }
.tier-name { font-family:var(--mono); font-size:.74rem; letter-spacing:.09em;
             text-transform:uppercase; color:var(--faint); margin-bottom:14px;
             display:flex; justify-content:space-between; align-items:center; gap:8px; }
.tier.featured .tier-name { color:var(--accent); }
.price { font-size:2.1rem; font-weight:600; letter-spacing:-.03em; line-height:1; margin-bottom:6px; }
.price small { font-size:.9rem; font-weight:400; color:var(--faint); letter-spacing:0; }
.tier .blurb { color:var(--muted); font-size:.875rem; margin:0 0 20px; min-height:2.6em; }
.tier ul { list-style:none; margin:0 0 24px; padding:0; font-size:.9rem; }
.tier li { padding:7px 0 7px 22px; position:relative; color:var(--muted); }
.tier li::before { content:"→"; position:absolute; left:0; color:var(--accent); font-family:var(--mono); }
.tier .cta { margin-top:auto; }
.note-line { margin-top:28px; font-size:.85rem; color:var(--faint); }

/* ---------- rewriter: tabs ---------- */
.tabs { display:flex; gap:2px; }
.tab { font-family:var(--mono); font-size:.7rem; letter-spacing:.07em; text-transform:uppercase;
  padding:3px 9px; border-radius:4px; color:var(--faint); background:none;
  border:1px solid transparent; font-weight:400; }
.tab:hover { color:var(--text); }
.tab.on { color:var(--text); background:var(--bg); border-color:var(--border); }

/* ---------- rewriter: diff ---------- */
.diff { white-space:pre-wrap; }
.diff span { color:var(--muted); }
.diff ins { color:var(--accent); background:rgba(77,219,164,.10); text-decoration:none;
  border-radius:3px; padding:0 2px; }
.diff del { color:#e58a83; background:rgba(224,100,91,.09); text-decoration:line-through;
  text-decoration-color:rgba(224,100,91,.55); border-radius:3px; padding:0 2px; }
.diffstats { display:flex; gap:16px; flex-wrap:wrap; padding:9px 13px;
  border-top:1px solid var(--border); background:var(--surface-2);
  font-family:var(--mono); font-size:.72rem; color:var(--faint); }
.diffstats b { color:var(--text); font-weight:500; }
.diffstats .k-ins { color:var(--accent); }
.diffstats .k-del { color:#e58a83; }

/* ---------- rewriter: terminal session ---------- */
.output .boot { white-space:normal; }
.boot { font-family:var(--mono); font-size:.78rem; line-height:1.75; color:#b7bfcc;
  background:#07080a; border:1px solid var(--border-lit); border-radius:6px; overflow:hidden; }
.boot-head { display:flex; justify-content:space-between; padding:5px 12px;
  background:var(--surface-2); border-bottom:1px solid var(--border);
  font-size:.68rem; color:var(--faint); }
.boot-clock { font-variant-numeric:tabular-nums; }
.boot-body { padding:10px 14px 12px; }
.boot-cmd { color:var(--text); white-space:pre-wrap; word-break:break-all; }
.boot-cmd .ps1 { color:var(--accent); }
.boot-cmd .caret { display:inline-block; width:.6em; height:1.05em; vertical-align:-2px; margin-left:1px;
  background:var(--text); animation:caret 1s steps(1) infinite; }
.boot-cmd.entered .caret { display:none; }
@keyframes caret { 50% { opacity:0; } }
.boot-lines { display:flex; flex-direction:column; }
.boot-line { display:flex; gap:9px; white-space:nowrap; }
.bl-time { color:#4a5261; flex:none; font-variant-numeric:tabular-nums; }
.bl-mark { flex:none; color:var(--muted); white-space:pre; }
.bl-mark b { font-weight:400; display:inline-block; min-width:4ch; text-align:center; }
.boot-line.live .bl-mark b { min-width:1ch; color:var(--text); }
.boot-line.ok   .bl-mark b { color:var(--accent); }
.boot-line.warn .bl-mark b { color:var(--warn); }
.boot-line.bad  .bl-mark b { color:var(--bad); }
.bl-text { overflow:hidden; text-overflow:ellipsis; color:#c9d0db; }
.boot-line.ok .bl-text { color:#8d96a5; }
.bl-state { margin-left:auto; padding-left:10px; flex:none; color:var(--faint); font-variant-numeric:tabular-nums; }
.boot-line.live .bl-state { color:var(--text); }
.boot-bar { margin-top:4px; color:var(--accent); white-space:pre; font-variant-numeric:tabular-nums; }
.boot-bar:empty { display:none; }
.boot-note { color:#6b7484; white-space:normal; }
.boot-note:empty { display:none; }
.boot.compact { margin-bottom:14px; }
.boot.compact .boot-cmd, .boot.compact .boot-line:not(:last-child), .boot.compact .boot-note, .boot.compact .boot-bar { display:none; }
.boot.compact .boot-body { padding:6px 14px; }
.boot.failed { border-color:rgba(224,100,91,.45); }
.boot.failed .boot-bar { color:var(--bad); }
.boot.failed .boot-note { color:#e58a83; }
.gen { white-space:pre-wrap; }
.gen::after { content:""; display:inline-block; width:.55em; height:1.05em; vertical-align:-2px; margin-left:2px;
  background:var(--accent); animation:caret 1s steps(1) infinite; }
@media (max-width:520px){ .bl-time { display:none; } }
@media (prefers-reduced-motion: reduce) { .boot-cmd .caret, .gen::after { animation:none; } }

/* ---------- pro ---------- */
.pro-tag { font-family:var(--mono); font-size:.62rem; font-weight:600; letter-spacing:.1em;
  color:#06130d; background:var(--accent); border-radius:3px; padding:1px 5px; margin-right:7px;
  vertical-align:1px; box-shadow:0 0 10px rgba(77,219,164,.45); }
.quota-pill.pro { color:var(--text); border-color:var(--accent-dim); }
.plan-chip { display:inline-flex; align-items:center; gap:6px; font-family:var(--mono);
  font-size:.72rem; letter-spacing:.06em; text-transform:uppercase; color:var(--faint); }
.is-pro .plan-chip { color:var(--accent); }

/* ---------- toasts ---------- */
.toasts { position:fixed; right:16px; bottom:16px; z-index:100; display:flex;
  flex-direction:column; gap:8px; max-width:min(380px, calc(100vw - 32px)); }
.toast { background:var(--surface-2); border:1px solid var(--border-lit);
  border-left:3px solid var(--accent); border-radius:8px; padding:11px 15px;
  font-size:.875rem; box-shadow:0 10px 30px rgba(0,0,0,.45);
  animation:toast-in .25s ease; transition:opacity .3s, transform .3s; }
.toast.err { border-left-color:var(--bad); }
.toast.warn { border-left-color:var(--warn); }
.toast.out { opacity:0; transform:translateY(6px); }
@keyframes toast-in { from { opacity:0; transform:translateY(8px); } }

/* ---------- redeem box ---------- */
.redeem { display:flex; gap:8px; }
.redeem input { flex:1; font-family:var(--mono); letter-spacing:.06em; text-transform:uppercase; }
.redeem input::placeholder { text-transform:none; letter-spacing:0; font-family:inherit; }
.redeem-card { background:rgba(21,24,30,.94); border:1px dashed var(--border-lit);
  border-radius:10px; padding:20px 22px; margin-top:22px; display:grid;
  grid-template-columns:1fr minmax(260px, 380px); gap:20px; align-items:center; }
@media (max-width:760px){ .redeem-card { grid-template-columns:1fr; } }
.redeem-card h3 { margin:0 0 3px; font-size:.98rem; }
.redeem-card p { margin:0; color:var(--muted); font-size:.85rem; }

/* ---------- discounts on prices ---------- */
.price s { color:var(--faint); font-size:1.1rem; font-weight:400; margin-right:6px;
  text-decoration-color:var(--bad); }
.disc-note { font-family:var(--mono); font-size:.72rem; color:var(--accent); margin:-2px 0 14px; }

/* ---------- small plan cards (settings) ---------- */
.mini-tiers { display:grid; grid-template-columns:repeat(3,1fr); gap:10px; margin-top:6px; }
@media (max-width:760px){ .mini-tiers { grid-template-columns:1fr; } }
.mini-tier { border:1px solid var(--border); border-radius:8px; padding:14px 15px;
  display:flex; flex-direction:column; gap:4px; background:var(--bg); }
.mini-tier.on { border-color:var(--accent-dim); box-shadow:0 0 0 1px rgba(77,219,164,.15); }
.mini-tier b { font-size:.95rem; }
.mini-tier span { color:var(--muted); font-size:.82rem; }
.mini-tier { display:flex; flex-direction:column; }
.mini-tier .btn, .mini-tier button { margin-top:auto; width:100%; padding:8px 12px; font-size:.85rem; }
.mini-tier .amount + .payg-words { margin-bottom:10px; }

/* ---------- meter extras ---------- */
.meter-actions { display:flex; gap:10px; align-items:center; margin-top:14px; flex-wrap:wrap;
  font-size:.82rem; color:var(--muted); }
.meter-actions a { font-weight:500; }

/* ---------- admin ---------- */
.admin-grid { display:grid; grid-template-columns:repeat(6, 1fr); gap:12px; align-items:end; }
@media (max-width:860px){ .admin-grid { grid-template-columns:repeat(2,1fr); } }
.admin-grid .wide { grid-column:span 2; }
select { width:100%; font:inherit; font-size:.95rem; padding:10px 12px; background:var(--bg);
  color:var(--text); border:1px solid var(--border-lit); border-radius:var(--radius); }
input[type=number], input[type=date] { width:100%; font:inherit; font-size:.95rem; padding:10px 12px;
  background:var(--bg); color:var(--text); border:1px solid var(--border-lit); border-radius:var(--radius);
  color-scheme:dark; }
.codes { width:100%; border-collapse:collapse; font-size:.86rem; }
.codes th { text-align:left; font-family:var(--mono); font-size:.68rem; letter-spacing:.08em;
  text-transform:uppercase; color:var(--faint); font-weight:400; padding:0 10px 10px; }
.codes td { padding:11px 10px; border-top:1px solid var(--border); vertical-align:middle; }
.codes td.code { font-family:var(--mono); color:var(--text); letter-spacing:.04em; }
.codes tr.off td { opacity:.45; }
.codes .use { font-family:var(--mono); font-variant-numeric:tabular-nums; color:var(--muted); }
.table-wrap { overflow-x:auto; }

/* ---------- captcha ---------- */
.captcha { margin:4px 0 12px; min-height:0; }
.captcha:empty { margin:0; }
.captcha iframe { max-width:100%; }

/* ---------- legal pages ---------- */
.legal { max-width:760px; margin:0 auto; padding:0 16px; }
.legal h1 { font-size:clamp(1.8rem,4vw,2.3rem); margin:0 0 8px; }
.legal .meta { font-family:var(--mono); font-size:.76rem; color:var(--faint); margin:0 0 30px; }
.legal .summary { background:rgba(21,24,30,.94); border:1px solid var(--border);
  border-left:3px solid var(--accent); border-radius:8px; padding:18px 22px; margin:0 0 36px; }
.legal .summary h2 { margin:0 0 10px; font-size:1rem; }
.legal .summary ul { margin:0; padding-left:20px; color:var(--muted); }
.legal .summary li { margin:5px 0; }
.legal h2 { font-size:1.15rem; margin:38px 0 10px; letter-spacing:-.01em; }
.legal h3 { font-size:.98rem; margin:22px 0 6px; }
.legal p, .legal li { color:var(--muted); font-size:.95rem; line-height:1.75; }
.legal ul { padding-left:22px; }
.legal strong { color:var(--text); font-weight:500; }
.legal table { width:100%; border-collapse:collapse; margin:12px 0; font-size:.88rem; }
.legal th { text-align:left; font-family:var(--mono); font-size:.68rem; letter-spacing:.08em;
  text-transform:uppercase; color:var(--faint); font-weight:400; padding:0 10px 8px 0; }
.legal td { padding:10px 10px 10px 0; border-top:1px solid var(--border); color:var(--muted); vertical-align:top; }
.legal td:first-child { color:var(--text); white-space:nowrap; }
.legal .fill { background:rgba(224,164,88,.16); color:var(--warn); border-radius:3px; padding:0 4px; }
footer a { color:var(--faint); }
footer a:hover { color:var(--text); }

/* ---------- destructive actions ---------- */
.btn-danger { background:var(--bad); color:#1a0606; border-color:transparent; }
.btn-danger:hover:not(:disabled) { background:#ea7a72; }
.btn-danger:disabled { opacity:.35; cursor:not-allowed; }
.confirm-box { margin-top:18px; padding:18px 20px; border:1px solid rgba(224,100,91,.4);
  border-radius:8px; background:rgba(224,100,91,.05); }
.confirm-box ul { margin:8px 0 16px; padding-left:20px; color:var(--muted); font-size:.9rem; }
.confirm-box p { margin:0; color:var(--muted); font-size:.9rem; }
.agree { display:flex; gap:10px; align-items:flex-start; margin:4px 0 18px;
  font-size:.85rem; color:var(--muted); line-height:1.5; cursor:pointer; text-transform:none;
  letter-spacing:0; font-family:inherit; }
.agree input { margin-top:3px; accent-color:var(--accent); width:16px; height:16px; flex:none; }
.gbtn:disabled { opacity:.45; cursor:not-allowed; }

/* ---------- legal pages, v2 layout ---------- */
.legal-main { padding:44px 0 100px; }
.legal-layout { max-width:1120px; margin:0 auto; padding:0 16px; display:grid;
  grid-template-columns:240px minmax(0, 1fr); gap:64px; align-items:start; }
@media (max-width:960px){ .legal-layout { grid-template-columns:1fr; gap:0; } }
.legal { max-width:720px; margin:0; padding:0; }

.legal-tabs { display:inline-flex; gap:4px; padding:4px; margin:0 0 28px;
  border:1px solid var(--border); border-radius:9px; background:rgba(21,24,30,.9); }
.legal-tabs a { padding:6px 14px; border-radius:6px; font-size:.85rem; color:var(--muted); }
.legal-tabs a:hover { color:var(--text); text-decoration:none; }
.legal-tabs a.on { color:var(--text); background:var(--bg); box-shadow:inset 0 0 0 1px var(--border-lit); }

.legal h1 { font-size:clamp(2rem, 4.4vw, 2.6rem); letter-spacing:-.03em; margin:0 0 14px; }
.legal .meta { display:flex; gap:8px; flex-wrap:wrap; margin:0 0 34px; }
.legal .meta span { font-family:var(--mono); font-size:.72rem; color:var(--muted);
  border:1px solid var(--border); border-radius:100px; padding:4px 11px; background:rgba(21,24,30,.7); }

.legal .summary { padding:22px 26px; margin:0 0 12px; border-radius:10px; }
.legal .summary h2 { font-size:.72rem; font-family:var(--mono); letter-spacing:.1em;
  text-transform:uppercase; color:var(--accent); margin:0 0 12px; }
.legal .summary li { line-height:1.65; }

.legal > h2 { display:flex; align-items:center; gap:12px; font-size:1.22rem; letter-spacing:-.015em;
  margin:58px 0 16px; padding-top:30px; border-top:1px solid var(--border); scroll-margin-top:84px; }
.legal > h2 .n { flex:none; display:inline-grid; place-items:center; min-width:28px; height:28px;
  padding:0 6px; border-radius:7px; font-family:var(--mono); font-size:.78rem; font-weight:500;
  color:var(--accent); background:rgba(77,219,164,.08); border:1px solid var(--accent-dim); }
.legal h3 { font-size:1rem; color:var(--text); margin:28px 0 8px; scroll-margin-top:84px; }
.legal p, .legal li { font-size:.97rem; line-height:1.8; }
.legal li { margin:4px 0; }
.legal a { text-underline-offset:3px; }

.legal table { border-collapse:separate; border-spacing:0; border:1px solid var(--border);
  border-radius:9px; overflow:hidden; background:rgba(21,24,30,.6); margin:14px 0 6px; }
.legal th { padding:11px 14px; background:var(--surface-2); border-bottom:1px solid var(--border); }
.legal td { padding:12px 14px; border-top:1px solid var(--border); }
.legal tbody tr:first-child td { border-top:0; }
.legal td:first-child { width:1%; }
@media (max-width:620px){ .legal td:first-child { white-space:normal; width:auto; } .legal td { padding:10px; } }

/* table of contents */
.toc { position:sticky; top:84px; max-height:calc(100vh - 110px); overflow:auto; scrollbar-width:thin; }
.toc summary { font-family:var(--mono); font-size:.7rem; letter-spacing:.1em; text-transform:uppercase;
  color:var(--faint); cursor:pointer; list-style:none; padding:0 0 12px 12px; }
.toc summary::-webkit-details-marker { display:none; }
.toc details.fixed summary { pointer-events:none; }
.toc-list { display:flex; flex-direction:column; }
.toc-list a { display:flex; gap:10px; padding:7px 12px; border-left:2px solid var(--border);
  color:var(--faint); font-size:.86rem; line-height:1.4; transition:color .15s, border-color .15s; }
.toc-list a .n { font-family:var(--mono); font-size:.74rem; min-width:1.4em; padding-top:1px; }
.toc-list a:hover { color:var(--text); text-decoration:none; }
.toc-list a.on { color:var(--text); border-left-color:var(--accent);
  background:linear-gradient(90deg, rgba(77,219,164,.07), transparent 80%); }
.toc-list a.on .n { color:var(--accent); }
@media (max-width:960px){
  .toc { position:static; max-height:none; overflow:visible; margin:0 0 30px;
    border:1px solid var(--border); border-radius:9px; background:rgba(21,24,30,.9); }
  .toc summary { padding:13px 16px; display:flex; justify-content:space-between; }
  .toc summary::after { content:"+"; color:var(--faint); }
  .toc details[open] summary::after { content:"−"; }
  .toc details[open] summary { border-bottom:1px solid var(--border); }
  .toc-list { padding:6px 0; }
  .toc-list a { border-left:0; padding:9px 16px; }
}

.legal .back-top { display:inline-block; margin-top:46px; font-family:var(--mono); font-size:.76rem; color:var(--faint); }

/* Pay-as-you-go amount picker */
.amount { display:flex; align-items:center; gap:6px; margin:0 0 6px; padding:0 12px; border:1px solid var(--line, #2a2d33); border-radius:10px; background:rgba(255,255,255,.03); }
.amount span { color:var(--muted, #8a8f98); font-weight:600; }
.amount input { flex:1; min-width:0; background:none; border:0; outline:0; color:var(--text, #e8eaed); font:inherit; font-weight:600; font-size:1.05rem; padding:10px 0; }
.amount:focus-within { border-color:#4ddba4; }
.payg-words { font-size:.85rem; color:var(--muted, #8a8f98); margin:0 0 10px; }
.payg-words b { color:#4ddba4; }
.mini-tier .amount { margin-top:8px; }

/* ---------- home: live demo ---------- */
.demo { margin-top:28px; }
.demo-tabs { display:flex; gap:8px; margin-bottom:12px; flex-wrap:wrap; }
.demo-tabs button { background:transparent; border:1px solid var(--border); color:var(--muted);
  font-family:var(--mono); font-size:.74rem; padding:6px 12px; border-radius:100px; }
.demo-tabs button:hover { color:var(--text); border-color:var(--border-lit); }
.demo-tabs button.on { color:var(--accent); border-color:var(--accent-dim); background:rgba(77,219,164,.06); }
.demo-panes .pane { min-height:230px; }
.demo-text { margin:0; padding:18px 18px 22px; font-size:.98rem; line-height:1.7; }
.demo-before { color:var(--muted); }
.demo-after { color:var(--text); }
.demo-flag { color:var(--warn); }
.demo-status { color:var(--accent); }
.demo-out { border-color:var(--accent-dim); box-shadow:0 0 0 1px rgba(77,219,164,.10), 0 10px 40px rgba(77,219,164,.05); }
#demo.typing .demo-after::after { content:""; display:inline-block; width:8px; height:1.1em; margin-left:2px;
  vertical-align:-3px; background:var(--accent); animation:blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity:0; } }
.demo-note { margin:12px 0 0; font-size:.8rem; color:var(--faint); }

/* ---------- home: plans preview ---------- */
.plan-preview { display:grid; grid-template-columns:repeat(3,1fr); gap:14px; margin-top:28px; }
@media (max-width:760px){ .plan-preview { grid-template-columns:1fr; } }
.pp-card { display:flex; flex-direction:column; gap:6px; padding:20px 22px; border-radius:8px;
  background:rgba(21,24,30,.94); border:1px solid var(--border); color:var(--text);
  transition:border-color .15s, transform .15s; }
.pp-card:hover { text-decoration:none; border-color:var(--border-lit); transform:translateY(-2px); }
.pp-card.featured { border-color:var(--accent-dim); box-shadow:0 0 0 1px rgba(77,219,164,.12); }
.pp-name { font-family:var(--mono); font-size:.72rem; letter-spacing:.09em; text-transform:uppercase; color:var(--muted);
  display:flex; justify-content:space-between; align-items:center; }
.pp-card.featured .pp-name { color:var(--accent); }
.pp-name em { font-style:normal; font-size:.66rem; border:1px solid var(--accent-dim); border-radius:100px; padding:2px 8px; }
.pp-price { font-size:1.9rem; font-weight:600; letter-spacing:-.02em; }
.pp-price small { font-size:.85rem; font-weight:400; color:var(--muted); }
.pp-what { color:var(--muted); font-size:.88rem; }
.pp-more { margin:18px 0 0; font-size:.9rem; }

/* ---------- trust row ---------- */
.trust { list-style:none; display:flex; justify-content:center; flex-wrap:wrap; gap:10px 28px;
  margin:22px 0 0; padding:0; font-size:.85rem; color:var(--muted); }
.trust b { color:var(--accent); font-size:.7rem; margin-right:6px; vertical-align:1px; }

/* admin: model health */
.health-out { margin-top:14px; display:flex; flex-direction:column; gap:6px; font-family:var(--mono); font-size:.8rem; }
.health-row { display:grid; grid-template-columns:52px 1fr auto; gap:12px; padding:8px 12px; border:1px solid var(--border); border-radius:6px; }
.health-row.ok b { color:var(--accent); }
.health-row.bad { border-color:rgba(224,100,91,.45); }
.health-row.bad b { color:var(--bad); }

/* sign-up / sign-in verification code */
.code-input { width:100%; background:var(--bg); color:var(--text); border:1px solid var(--border-lit); border-radius:var(--radius); padding:12px 14px; outline:0;
  font-family:var(--mono); font-size:1.4rem; letter-spacing:.4em; text-align:center; }
.code-input:focus { border-color:var(--accent-dim); }
.codestep .note b { color:var(--text); font-weight:500; }

/* password strength meter */
.pwmeter { margin-top:8px; }
.pwbar { display:grid; grid-template-columns:repeat(4,1fr); gap:4px; }
.pwbar i { height:4px; border-radius:2px; background:var(--border); transition:background .2s; }
.pwtext { margin-top:6px; font-size:.78rem; color:var(--faint); }
.pwmeter[data-score="0"] .pwbar i:nth-child(-n+1) { background:var(--bad); }
.pwmeter[data-score="1"] .pwbar i:nth-child(-n+1) { background:var(--bad); }
.pwmeter[data-score="2"] .pwbar i:nth-child(-n+2) { background:var(--warn); }
.pwmeter[data-score="3"] .pwbar i:nth-child(-n+3) { background:var(--accent-dim); }
.pwmeter[data-score="4"] .pwbar i:nth-child(-n+4) { background:var(--accent); }
.pwmeter[data-score="0"] .pwtext, .pwmeter[data-score="1"] .pwtext { color:#e58a83; }
.pwmeter[data-score="2"] .pwtext { color:var(--warn); }
.pwmeter[data-score="3"] .pwtext, .pwmeter[data-score="4"] .pwtext { color:var(--accent); }

/* credits: cost preview + rewrite selection */
.cost { font-family:var(--mono); font-size:.76rem; color:var(--muted); align-self:center; }
.selbtn { position:absolute; z-index:60; padding:7px 14px; font-size:.82rem; border-radius:100px;
  box-shadow:0 6px 24px rgba(0,0,0,.5); white-space:nowrap; }
.selbtn[hidden] { display:none; }
mark.part-new { background:rgba(77,219,164,.18); color:inherit; border-radius:3px; padding:0 1px;
  box-shadow:0 0 0 1px rgba(77,219,164,.25); transition:background 1.2s, box-shadow 1.2s; }
mark.part-new.settled { background:rgba(77,219,164,.07); box-shadow:none; }
.cost:not(:empty) + .status:not(:empty)::before { content:"· "; color:var(--faint); }

/* ---------- proofreader ---------- */
.pr-grid { display:grid; grid-template-columns:minmax(0,1fr) 340px; gap:14px; align-items:start; }
@media (max-width:900px){ .pr-grid { grid-template-columns:1fr; } }
.pr-editor textarea, .pr-view { min-height:420px; max-height:62vh; }
.pr-editor textarea { width:100%; border:0; resize:vertical; background:transparent; color:var(--text);
  font:inherit; font-size:1rem; line-height:1.75; padding:16px 18px; outline:0; }
.pr-view { padding:16px 18px; white-space:pre-wrap; overflow:auto; line-height:1.9; font-size:1rem; }
.pr-foot { display:flex; align-items:center; gap:10px; flex-wrap:wrap; padding:12px 14px; border-top:1px solid var(--border); }
.pr-foot .count { margin-left:auto; font-family:var(--mono); font-size:.72rem; color:var(--faint); }
.pr-foot .count.over { color:var(--bad); }
.pr-u { cursor:pointer; border-bottom:2px solid var(--c, var(--accent)); padding-bottom:1px; border-radius:2px; }
.pr-u:hover, .pr-u.on { background:color-mix(in srgb, var(--c, var(--accent)) 18%, transparent); }
.t-spelling { --c:#e0645b; } .t-grammar { --c:#e0a458; } .t-punctuation { --c:#c79bf2; }
.t-word-choice { --c:#5fb3f0; } .t-clarity { --c:#4ddba4; } .t-style { --c:#8b93a3; }
.pr-side { position:sticky; top:72px; display:flex; flex-direction:column; max-height:calc(100vh - 96px); }
.pr-engine { font-family:var(--mono); font-size:.68rem; color:var(--faint); }
.pr-summary { display:flex; flex-wrap:wrap; gap:6px; padding:10px 14px 0; }
.pr-summary:empty { display:none; }
.pr-chip { font-family:var(--mono); font-size:.68rem; padding:2px 8px; border-radius:100px;
  border:1px solid color-mix(in srgb, var(--c) 55%, transparent); color:var(--c); }
.pr-list { padding:10px 12px; overflow:auto; display:flex; flex-direction:column; gap:8px; flex:1; }
.pr-empty { color:var(--faint); font-size:.88rem; margin:8px 4px; }
.pr-card { border:1px solid var(--border); border-radius:8px; padding:11px 12px; background:rgba(11,12,14,.5); cursor:pointer; }
.pr-card:hover { border-color:var(--border-lit); }
.pr-card.on { border-color:var(--accent-dim); box-shadow:0 0 0 1px rgba(77,219,164,.15); }
.pr-card-head { display:flex; justify-content:space-between; align-items:center; margin-bottom:6px; }
.pr-type { font-family:var(--mono); font-size:.66rem; letter-spacing:.06em; text-transform:uppercase; color:var(--c); }
.pr-type::before { content:"●"; margin-right:6px; }
.pr-src { font-family:var(--mono); font-size:.62rem; color:var(--faint); }
.pr-fix { font-size:.92rem; word-break:break-word; }
.pr-fix s { color:var(--faint); }
.pr-fix b { color:var(--accent); font-weight:600; }
.pr-why { margin:6px 0 10px; font-size:.82rem; color:var(--muted); line-height:1.5; }
.pr-acts { display:flex; gap:8px; }
.pr-acts .mini { font-family:inherit; font-size:.78rem; padding:5px 12px; }
.pr-bulk { display:flex; justify-content:flex-end; gap:8px; padding:10px 12px; border-top:1px solid var(--border); }
.pr-bulk .mini { font-family:inherit; font-size:.78rem; padding:5px 12px; }
.pr-controls { display:flex; flex-wrap:wrap; align-items:flex-end; gap:12px 22px; margin:0 0 14px; }
.pr-ctl { display:flex; flex-direction:column; gap:6px; }
.pr-ctl > span { font-family:var(--mono); font-size:.68rem; letter-spacing:.08em; text-transform:uppercase; color:var(--faint); }
.pr-ctl select { background:var(--surface); color:var(--text); border:1px solid var(--border-lit); border-radius:var(--radius);
  padding:8px 12px; font:inherit; font-size:.9rem; min-width:170px; }
.seg { display:inline-flex; border:1px solid var(--border-lit); border-radius:var(--radius); overflow:hidden; }
.seg button { background:transparent; color:var(--muted); border:0; border-radius:0; padding:8px 16px; font-size:.88rem; }
.seg button + button { border-left:1px solid var(--border-lit); }
.seg button.on { background:rgba(77,219,164,.12); color:var(--accent); }
.pr-level-hint { margin:0 0 8px; font-size:.82rem; color:var(--faint); flex:1 1 220px; }
.pr-card.fresh { animation:pr-in .35s ease; }
@keyframes pr-in { from { opacity:0; transform:translateY(4px); } }
.pr-group { font-family:var(--mono); font-size:.68rem; letter-spacing:.08em; text-transform:uppercase; color:var(--muted);
  padding:6px 2px 2px; }
.pr-group:not(:first-child) { margin-top:8px; }
.pr-src.src-ai { color:var(--accent); }
.pr-src.src-both { color:var(--accent); font-weight:600; }
.pr-list .boot { margin:2px 0; }
.pr-view.checking { opacity:.55; }
.pr-view .pr-loader { white-space:normal; max-width:640px; }
.pr-bulk[hidden], .pr-summary[hidden] { display:none; }

/* ---------- style check ---------- */
.b-strong { --c:#e0645b; } .b-some { --c:#e0a458; } .b-phrase { --c:#5fb3f0; } .b-low { --c:var(--accent); }
.st-u { cursor:pointer; background:color-mix(in srgb, var(--c) 14%, transparent);
  border-bottom:2px solid var(--c); border-radius:2px; padding:1px 0; }
.st-u:hover, .st-u.on { background:color-mix(in srgb, var(--c) 28%, transparent); }
.st-overall { padding:12px 14px 4px; }
.st-overall[hidden] { display:none; }
.st-meter { display:flex; justify-content:space-between; align-items:baseline; font-family:var(--mono);
  font-size:.7rem; letter-spacing:.07em; text-transform:uppercase; color:var(--faint); margin-bottom:8px; }
.st-meter b { color:var(--c); font-size:.8rem; }
.st-bar > i { background:var(--c); }
.st-overall p { margin:8px 0 0; font-size:.76rem; color:var(--faint); line-height:1.45; }
.st-quote { margin:0; font-size:.9rem; color:var(--text); border-left:2px solid var(--c, var(--border-lit)); padding-left:9px; }
.pr-card:has(.b-strong) .st-quote { --c:#e0645b; } .pr-card:has(.b-some) .st-quote { --c:#e0a458; } .pr-card:has(.b-phrase) .st-quote { --c:#5fb3f0; }
.st-pct { display:flex; align-items:baseline; gap:4px; margin:2px 0 10px; color:var(--c); }
.st-pct .st-num { font-family:var(--mono); font-size:2.4rem; font-weight:600; line-height:1; font-variant-numeric:tabular-nums; }
.st-pct small { font-family:var(--mono); font-size:1.1rem; }
.st-pct em { font-style:normal; font-size:.8rem; color:var(--muted); margin-left:8px; }
.st-bar > i { transition:width .9s cubic-bezier(.2,.8,.2,1); }

/* Rewrite button: icon nudges on hover, shimmer + spin while working, tick when done */
.st-rw { position:relative; overflow:hidden; display:inline-flex; align-items:center; gap:7px;
  transition:transform .15s ease, box-shadow .2s ease, background .2s ease; }
.st-rw:hover:not(:disabled) { transform:translateY(-1px); box-shadow:0 6px 18px rgba(77,219,164,.25); }
.st-rw:active:not(:disabled) { transform:translateY(0) scale(.97); }
.st-rw-icon { display:inline-block; font-weight:700; transition:transform .35s ease; }
.st-rw:hover:not(:disabled) .st-rw-icon { transform:rotate(-180deg); }
.st-rw-cost { opacity:.65; font-size:.72rem; padding-left:7px; border-left:1px solid rgba(6,19,13,.25); }
.st-rw.busy, .st-rw.done { opacity:1; cursor:default; }
.st-rw.busy .st-rw-icon { animation:st-spin .8s linear infinite; }
.st-rw.busy .st-rw-label::after { content:""; display:inline-block; width:1.2em; text-align:left; animation:st-dots 1.2s steps(4) infinite; }
.st-rw.busy::before { content:""; position:absolute; inset:0; transform:translateX(-100%);
  background:linear-gradient(90deg, transparent, rgba(255,255,255,.45), transparent); animation:st-shine 1.1s ease-in-out infinite; }
.st-rw.done { background:var(--accent-hot); }
.st-rw.done .st-rw-icon { animation:st-pop .35s ease; }
.st-rw.done .st-rw-icon::before { content:"✓"; }
.st-rw.done .st-rw-icon { font-size:0; } .st-rw.done .st-rw-icon::before { font-size:.8rem; }
@keyframes st-spin { to { transform:rotate(-360deg); } }
@keyframes st-shine { to { transform:translateX(100%); } }
@keyframes st-dots { 0% { content:""; } 25% { content:"."; } 50% { content:".."; } 75% { content:"..."; } }
@keyframes st-pop { 0% { transform:scale(.4); } 70% { transform:scale(1.25); } 100% { transform:scale(1); } }
.pr-card.working { border-color:var(--accent-dim); animation:st-pulse 1.4s ease-in-out infinite; }
@keyframes st-pulse { 50% { box-shadow:0 0 0 3px rgba(77,219,164,.12); } }
.pr-card.leaving { transition:opacity .25s ease, transform .25s ease; opacity:0; transform:translateX(16px); }
.st-u.working { animation:st-blink 1.2s ease-in-out infinite; }
@keyframes st-blink { 50% { background:color-mix(in srgb, var(--c) 32%, transparent); } }
mark.st-new { color:inherit; border-radius:3px; animation:st-new 2.6s ease forwards; }
@keyframes st-new { 0% { background:rgba(77,219,164,.35); box-shadow:0 0 0 2px rgba(77,219,164,.35); }
  100% { background:transparent; box-shadow:none; } }
@media (prefers-reduced-motion: reduce) {
  .st-rw, .st-rw-icon, .st-bar > i { transition:none; }
  .st-rw.busy .st-rw-icon, .st-rw.busy::before, .pr-card.working, .st-u.working, mark.st-new { animation:none; }
}
.b-human { --c:var(--accent); } .b-none { --c:transparent; }
.st-u.b-none { background:none; border-bottom-color:transparent; cursor:default; }
.st-u.b-none:hover { background:rgba(139,147,163,.12); }
.st-u.b-human { background:color-mix(in srgb, var(--c) 10%, transparent); cursor:default; }
.st-tip { position:absolute; z-index:60; pointer-events:none; font-family:var(--mono); font-size:.74rem; color:var(--muted);
  background:var(--surface-2); border:1px solid var(--border-lit); border-radius:var(--radius); padding:5px 9px; white-space:nowrap;
  box-shadow:0 8px 24px rgba(0,0,0,.45); }
.st-tip b { color:var(--c, var(--text)); font-size:.85rem; }
.st-tip.b-none b { color:var(--text); }
.st-tip[hidden] { display:none; }
.st-legend { display:flex; flex-wrap:wrap; gap:6px 12px; margin:10px 0 0; font-family:var(--mono); font-size:.68rem; color:var(--muted); }
.st-legend span::before { content:""; display:inline-block; width:9px; height:9px; border-radius:2px; margin-right:6px;
  background:color-mix(in srgb, var(--c) 45%, transparent); border-bottom:2px solid var(--c); vertical-align:-1px; }

/* AI detector: two hues, strength = confidence (set per sentence as --tint) */
.side-ai { --c:#f0962a; } .side-human { --c:var(--accent); } .side-none { --c:var(--faint); }
.st-u.side-ai, .st-u.side-human { background:var(--tint); border-bottom:0; border-radius:3px; padding:1px 0; cursor:default; }
.st-u.side-ai { cursor:pointer; }
.st-u.side-ai:hover, .st-u.side-human:hover, .st-u.on { box-shadow:0 0 0 1px var(--c); background:var(--tint); }
.st-u.side-none { background:none; border-bottom:0; cursor:default; }
.st-tip.side-ai b { color:#f0962a; } .st-tip.side-human b { color:var(--accent); }
.st-scale { margin:10px 0 0; }
.st-scale > i { display:block; height:8px; border-radius:100px;
  background:linear-gradient(90deg, rgba(77,219,164,.85), rgba(77,219,164,.12) 49%, rgba(240,150,42,.18) 51%, rgba(240,150,42,.95)); }
.st-scale > div { display:flex; justify-content:space-between; margin-top:5px; font-family:var(--mono); font-size:.64rem; color:var(--faint); }

/* ---------- refine passes (Rewriter, Pro) ---------- */
.refine { position:relative; display:flex; align-items:center; gap:10px; margin:0 0 10px; }
.refine.locked .rf-toggle { opacity:.6; cursor:default; }
.rf-toggle { display:flex; align-items:center; gap:8px; text-transform:none; letter-spacing:0;
  font-family:inherit; font-size:.86rem; color:var(--muted); margin:0; cursor:pointer; }
.rf-toggle b { font-weight:600; }
.refine.on .rf-toggle b { color:var(--text); }
.rf-toggle input { position:absolute; opacity:0; width:1px; height:1px; }
.rf-switch { flex:none; width:34px; height:19px; border-radius:100px; background:var(--border-lit); position:relative; transition:background .2s; }
.rf-switch::after { content:""; position:absolute; top:2px; left:2px; width:15px; height:15px; border-radius:50%; background:var(--text); transition:transform .2s; }
.rf-toggle input:checked + .rf-switch { background:var(--accent-dim); }
.rf-toggle input:checked + .rf-switch::after { transform:translateX(15px); background:var(--accent); }
.rf-toggle input:focus-visible + .rf-switch { box-shadow:0 0 0 2px var(--accent-dim); }
.rf-toggle input:disabled + .rf-switch { opacity:.5; }
.rf-gear { display:grid; place-items:center; width:28px; height:28px; padding:0; border-radius:50%; background:transparent;
  border:1px solid transparent; color:var(--faint); cursor:pointer; transition:color .2s, border-color .2s, transform .3s; }
.rf-gear:hover:not(:disabled), .rf-gear[aria-expanded="true"] { color:var(--text); border-color:var(--border-lit); }
.rf-gear[aria-expanded="true"] { transform:rotate(45deg); }
.rf-gear:disabled { opacity:.35; cursor:default; }
.rf-lock { font-family:var(--mono); font-size:.72rem; color:var(--warn); }
.rf-lock a { color:inherit; }
.rf-lock[hidden], .rf-opts[hidden], .rf-log[hidden], .rf-est[hidden] { display:none; }
.rf-opts { position:absolute; top:calc(100% + 6px); left:0; z-index:20; display:flex; flex-direction:column; gap:12px;
  background:var(--surface-2); border:1px solid var(--border-lit); border-radius:8px; padding:14px 16px;
  box-shadow:0 12px 30px rgba(0,0,0,.45); animation:pr-in .18s ease; }
.rf-est { margin:0; font-family:var(--mono); font-size:.74rem; color:var(--faint); }
.rf-log { margin-top:12px; border-top:1px solid var(--border); padding-top:10px; display:flex; flex-direction:column; gap:6px;
  font-family:var(--mono); font-size:.76rem; color:var(--muted); }
.rf-row { animation:pr-in .3s ease; }
.rf-row.rf-head { color:var(--faint); }
.rf-row.rf-done { color:var(--accent); } .rf-row.rf-fail { color:var(--warn); }
.rf-row b.side-ai { color:#f0962a; } .rf-row b.side-human { color:var(--accent); }
.rf-spin { display:inline-block; width:9px; height:9px; border:2px solid var(--border-lit); border-top-color:var(--accent);
  border-radius:50%; animation:st-spin .7s linear infinite; vertical-align:-1px; margin-right:4px; }
.output.rf-text { white-space:pre-wrap; }
.rf-s { background:var(--tint, transparent); border-radius:3px; transition:background .4s; }
.rf-s.rf-working { animation:st-blink 1s ease-in-out infinite; --c:#f0962a; }
mark.rf-new { color:inherit; border-radius:3px; animation:st-new 2.6s ease forwards; }
.output.rf-scanning { position:relative; }
.output.rf-scanning::before { content:""; position:absolute; left:0; right:0; height:46px; top:-46px; pointer-events:none;
  background:linear-gradient(180deg, transparent, rgba(77,219,164,.16), transparent); border-bottom:1px solid rgba(77,219,164,.6);
  animation:rf-sweep 1.4s ease-in-out infinite; }
@keyframes rf-sweep { to { top:100%; } }
@media (prefers-reduced-motion: reduce) { .output.rf-scanning::before, .rf-s.rf-working, mark.rf-new, .rf-spin { animation:none; } }

/* admin: manage accounts */
.acc-search{display:flex;gap:8px;margin:0 0 14px}
.acc-search input{flex:1}
.acc-detail{margin-top:18px;padding-top:18px;border-top:1px solid var(--line,#23262b)}
.acc-facts{display:grid;grid-template-columns:max-content 1fr;gap:6px 18px;margin:10px 0 18px}
.acc-facts dt{color:var(--muted,#8b9098)}
.acc-detail h4{margin:18px 0 8px}
.acc-detail textarea{width:100%;margin:6px 0 10px}
.acc-opts{display:flex;flex-wrap:wrap;gap:8px 18px;margin:6px 0 14px}
.acc-opts label{display:flex;gap:6px;align-items:center}
.err-text{color:#ff6b6b}
/* suspended account notice */
.banned-overlay{position:fixed;inset:0;z-index:1000;background:rgba(5,6,8,.88);display:flex;align-items:center;justify-content:center;padding:16px}
.banned-card{max-width:460px;background:var(--panel,#121418);border:1px solid #5a2a2a;border-radius:12px;padding:28px}
.banned-card h2{margin:0 0 12px;color:#ff6b6b}
.banned-reason{padding:10px 12px;border-left:3px solid #ff6b6b;background:rgba(255,107,107,.06)}

/* Document editor (/editor): a word processor layout, with a grey canvas and a white page */
.ed-ribbon { display:flex; align-items:center; flex-wrap:wrap; gap:6px 8px; padding:8px 10px; margin:0 0 12px;
             background:var(--surface); border:1px solid var(--border); border-radius:8px; }
.ed-group { display:flex; align-items:center; flex-wrap:wrap; gap:4px; }
.ed-sep { width:1px; align-self:stretch; background:var(--border); margin:2px 4px; }
.ed-ribbon .ed-btn { background:transparent; color:var(--text); border:1px solid transparent; border-radius:6px;
                     padding:5px 9px; font:inherit; font-size:.82rem; cursor:pointer; min-width:32px; }
.ed-ribbon .ed-btn:hover:not(:disabled) { background:var(--surface-2); border-color:var(--border-lit); }
.ed-ribbon .ed-btn:disabled { opacity:.35; cursor:not-allowed; }
.ed-ribbon .ed-btn.primary-btn { background:var(--accent); color:#06130d; font-weight:600; }
.ed-ribbon .ed-btn.primary-btn:hover:not(:disabled) { background:var(--accent-hot); }
.ed-select { background:var(--bg); color:var(--text); border:1px solid var(--border-lit); border-radius:6px; padding:5px 6px; font:inherit; font-size:.82rem; max-width:140px; }
.ed-color { width:30px; height:28px; padding:0; border:1px solid var(--border-lit); border-radius:6px; background:none; cursor:pointer; }
.ed-label-inline { font-family:var(--mono); font-size:.7rem; color:var(--faint); text-transform:uppercase; letter-spacing:.07em; padding:0 4px; }
.ed-grid { grid-template-columns:minmax(0,1fr) 300px; }
@media (max-width:900px){ .ed-grid { grid-template-columns:1fr; } }
.ed-canvas { background:#3a3f4a; padding:28px 20px; min-height:640px; max-height:76vh; overflow:auto; border-top:1px solid var(--border); }
.ed-page { width:816px; min-height:1056px; box-sizing:border-box; margin:0 auto; padding:96px;
           background:#fff; color:#111; box-shadow:0 2px 10px rgba(0,0,0,.45); outline:none;
           font-family:Calibri,Carlito,Arial,sans-serif; font-size:11pt; line-height:1.15; overflow-wrap:anywhere; }
.ed-page[contenteditable="false"] { opacity:.7; }
.ed-page ::selection { background:#b3d4ff; color:inherit; }
.ed-page p { margin:0 0 8pt; }
.ed-page h1 { font-size:20pt; font-weight:700; margin:12pt 0 6pt; line-height:1.2; }
.ed-page h2 { font-size:16pt; font-weight:700; margin:10pt 0 4pt; line-height:1.2; }
.ed-page h3 { font-size:13pt; font-weight:700; margin:8pt 0 4pt; line-height:1.2; }
.ed-page a { color:#0563c1; text-decoration:underline; cursor:pointer; }
.ed-page ul, .ed-page ol { padding-left:36pt; margin:0 0 8pt; }
.ed-page blockquote { margin:0 0 8pt 36pt; color:#444; }
.ed-page img { max-width:100%; height:auto; }
.ed-page span.cite { display:inline; background:#eef2f7; color:#1d3557; border-radius:3px; padding:0 2px;
                     white-space:nowrap; cursor:default; user-select:all; }
.ed-page span.cite:hover { background:#dde6f2; }
@media (max-width:900px){ .ed-page { padding:48px 36px; min-height:0; } }
@media (max-width:600px){ .ed-canvas { padding:12px 0; } .ed-page { padding:28px 18px; width:100%; } }
.ed-bar { display:flex; align-items:center; flex-wrap:wrap; gap:8px; padding:12px 14px; border-top:1px solid var(--border); }
.ed-bar .ed-label { font-family:var(--mono); font-size:.72rem; color:var(--faint); text-transform:uppercase; letter-spacing:.07em; }
.ed-bar .ed-sep { align-self:center; height:18px; }
.ed-bar .cost { width:100%; }
.ed-num { color:var(--accent); }
.ed-ref { font-family:var(--mono); font-size:.76rem; word-break:break-word; }
.ed-modal { position:fixed; inset:0; z-index:1000; background:rgba(5,6,8,.72); display:flex; align-items:center; justify-content:center; padding:16px; }
.ed-modal[hidden] { display:none; }
.ed-dialog { width:100%; max-width:520px; max-height:calc(100vh - 32px); overflow:auto; background:var(--surface-2); border:1px solid var(--border-lit); border-radius:10px; padding:22px; box-shadow:0 18px 48px rgba(0,0,0,.6); }
.ed-dialog h2 { font-size:1.1rem; margin:0 0 10px; }
.ed-dialog label { display:block; font-family:var(--mono); font-size:.72rem; color:var(--muted); text-transform:uppercase; letter-spacing:.06em; margin:0 0 10px; }
.ed-dialog input { display:block; width:100%; box-sizing:border-box; margin-top:5px; background:var(--bg); color:var(--text); border:1px solid var(--border); border-radius:6px; padding:8px 10px; font:inherit; font-size:.9rem; text-transform:none; letter-spacing:0; }
.ed-dlg-status { font-size:.84rem; color:var(--muted); min-height:1.2em; margin:0 0 12px; }
.ed-dlg-url { font-family:var(--mono); font-size:.72rem; color:var(--faint); margin:0 0 12px; word-break:break-all; }
.ed-preview { background:#fff; color:#111; border-radius:6px; padding:12px 14px; font-size:.86rem; line-height:1.5; margin:0 0 14px; }
.ed-preview div + div { margin-top:6px; }
.ed-preview b { color:#111; }
.ed-dlg-acts { display:flex; gap:8px; justify-content:flex-end; }

/* Homepage: one tool, four jobs and comparison table */
.jobs { display:grid; grid-template-columns:repeat(2,1fr); gap:1px; background:var(--border);
        border:1px solid var(--border); border-radius:8px; overflow:hidden; }
.job { background:rgba(21,24,30,.9); padding:26px 22px; display:flex; flex-direction:column; }
.job .n { font-family:var(--mono); font-size:.75rem; color:var(--accent); margin-bottom:12px; }
.job p { margin:0 0 14px; font-size:.9rem; color:var(--muted); }
.job a { margin-top:auto; font-size:.88rem; }
@media (max-width:720px){ .jobs { grid-template-columns:1fr; } }
.cmp-wrap { overflow-x:auto; margin-top:40px; border:1px solid var(--border); border-radius:8px; }
.cmp { width:100%; border-collapse:collapse; font-size:.88rem; min-width:640px; }
.cmp th, .cmp td { padding:12px 14px; text-align:left; vertical-align:top; color:var(--muted);
                   border-bottom:1px solid var(--border); }
.cmp tr:last-child td { border-bottom:0; }
.cmp th { font-family:var(--mono); font-size:.7rem; letter-spacing:.07em; text-transform:uppercase;
          font-weight:500; color:var(--faint); background:var(--surface-2); }
.cmp td:first-child { color:var(--text); }
.cmp .us { color:var(--accent); }
.cmp-note { font-size:.8rem; color:var(--faint); margin:14px 0 0; }

/* Guide pages (/rewrite-stiff-text and friends) */
.seo { max-width:720px; margin:0 auto; padding:0 16px; }
.seo h1 { font-size:clamp(1.9rem,4.5vw,2.6rem); margin-bottom:18px; }
.seo h2 { font-size:1.25rem; margin:40px 0 10px; letter-spacing:-.01em; }
.seo p, .seo li { color:var(--muted); font-size:.97rem; line-height:1.8; }
.seo p { margin:0 0 14px; }
.seo ol, .seo ul { padding-left:1.4em; margin:0 0 14px; }
.seo strong { color:var(--text); font-weight:600; }
.seo .note { border-left:2px solid var(--accent-dim); padding:2px 0 2px 16px; color:var(--muted); }
.seo .cta { display:flex; gap:12px; flex-wrap:wrap; margin-top:36px; }