:root{
  --ink:#16161a; --body:#4a4a53; --muted:#8b8778; --line:#e4e0d8; --line-strong:#d3cec3;
  --ground:#faf9f6; --card:#ffffff; --accent:#1B45B8; --accent-soft:rgba(27,69,184,.08);
  --ok:#047857; --warn:#B45309; --bad:#B42318; --radius:12px;
  --mono:"JetBrains Mono",ui-monospace,monospace;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--ground);color:var(--ink)}
body{font:15.5px/1.6 Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}
svg{display:inline-block;vertical-align:-2px}
button{font:inherit;color:inherit}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}

/* ---------- top bar ---------- */
.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:22px;
  padding:14px 24px;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:11px;min-width:230px}
.brand-mark{width:30px;height:30px;fill:none;stroke:var(--accent);stroke-width:2.1;stroke-linecap:square;
  background:var(--accent-soft);border-radius:9px;padding:4px}
.brand-name{font-weight:650;letter-spacing:-.01em}
.brand-sub{font-size:11.5px;color:var(--muted);font-family:var(--mono);letter-spacing:.02em}
.tabs{display:flex;gap:4px;background:#f1efe9;padding:4px;border-radius:10px;flex-wrap:wrap}
.tab{display:inline-flex;align-items:center;gap:7px;border:0;background:transparent;color:var(--body);
  padding:7px 13px;border-radius:7px;cursor:pointer;font-size:14px;font-weight:500}
.tab[aria-selected="true"]{background:#fff;color:var(--ink);box-shadow:0 1px 2px rgba(20,20,20,.09)}
.tab .dot{width:7px;height:7px;border-radius:50%}
.top-actions{margin-left:auto;display:flex;align-items:center;gap:14px}
.status{font:11.5px var(--mono);color:var(--muted);letter-spacing:.04em}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line-strong);background:#fff;
  color:var(--ink);padding:9px 14px;border-radius:9px;cursor:pointer;font-size:14px;font-weight:550;
  transition:background .12s,border-color .12s,transform .06s}
.btn:hover{background:#f7f5f0;border-color:#c3bdb0}
.btn:active{transform:translateY(1px)}
.btn[disabled]{opacity:.55;cursor:default;transform:none}
.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn-primary:hover{background:#18389c;border-color:#18389c}
.btn-ghost{border-color:transparent;background:transparent;color:var(--body);padding:7px 10px}
.btn-ghost:hover{background:#f1efe9;color:var(--ink)}
.btn-sm{padding:6px 10px;font-size:13px;border-radius:8px}
.btn .spin{width:14px;height:14px;border:2px solid currentColor;border-right-color:transparent;
  border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- shell ---------- */
.shell{display:grid;grid-template-columns:290px minmax(0,1fr);gap:26px;max-width:1320px;margin:0 auto;
  padding:26px 24px 80px}
.rail{position:sticky;top:84px;align-self:start;display:flex;flex-direction:column;gap:14px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius)}
.rail .card{padding:16px}
.rail h2{margin:0 0 4px;font-size:17px;letter-spacing:-.01em}
.rail .role{font:11px var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.rail .line{font-size:13.5px;color:var(--body);margin:10px 0 14px}
.rail .label{font:10.5px var(--mono);letter-spacing:.13em;text-transform:uppercase;color:var(--muted);
  margin:14px 0 7px}
.swatches{display:flex;gap:6px;flex-wrap:wrap}
.sw{width:34px;height:34px;border-radius:8px;border:1px solid rgba(0,0,0,.08);position:relative}
.sw span{position:absolute;inset:auto 0 -1px;font:9px var(--mono);text-align:center;color:#fff;
  background:rgba(0,0,0,.42);padding:1px 0;border-radius:0 0 8px 8px}
.rail .fonts{font:11.5px/1.5 var(--mono);color:var(--body)}
.rail .shot{display:block;border:1px solid var(--line);border-radius:9px;overflow:hidden;margin-top:12px}
.rail .shot img{display:block;width:100%;height:auto}

.stack{min-width:0;display:flex;flex-direction:column;gap:16px}

/* ---------- section cards ---------- */
.sec{padding:18px 20px 14px}
.sec-head{display:flex;align-items:flex-start;gap:12px;margin-bottom:10px}
.sec-icon{width:30px;height:30px;flex:0 0 30px;border-radius:8px;background:var(--accent-soft);
  display:grid;place-items:center;color:var(--accent)}
.sec-title{font-size:15.5px;font-weight:640;letter-spacing:-.005em}
.sec-hint{font-size:12.5px;color:var(--muted);margin-top:1px}
.count{margin-left:auto;font:11.5px var(--mono);color:var(--muted);white-space:nowrap;
  border:1px solid var(--line);border-radius:999px;padding:3px 9px}
.count.near{color:var(--warn);border-color:#f0d9b5;background:#fdf7ec}
.count.over{color:var(--bad);border-color:#f2c9c3;background:#fdf1ef}
textarea.copy{width:100%;border:1px solid var(--line);border-radius:10px;padding:14px 15px;resize:vertical;
  font:15px/1.62 Inter,sans-serif;color:var(--ink);background:#fdfcfa;min-height:120px}
textarea.copy:focus{outline:none;border-color:#b9c3e6;box-shadow:0 0 0 3px rgba(27,69,184,.09)}
.sec-tools{display:flex;gap:4px;flex-wrap:wrap;align-items:center;margin-top:10px}
.sec-tools .right{margin-left:auto;font:11.5px var(--mono);color:var(--muted)}

/* ---------- ai panel ---------- */
.ai{border:1px solid #cfd7f1;background:#f7f8fe;border-radius:10px;padding:14px;margin-top:12px;display:flex;
  flex-direction:column;gap:10px}
.ai-row{display:flex;gap:9px;align-items:center}
.ai input[type=text]{flex:1;border:1px solid var(--line-strong);border-radius:9px;padding:10px 12px;
  font:14.5px Inter;background:#fff}
.ai input[type=text]:focus{outline:none;border-color:#b9c3e6;box-shadow:0 0 0 3px rgba(27,69,184,.09)}
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chip{border:1px solid var(--line-strong);background:#fff;border-radius:999px;padding:5px 11px;font-size:12.5px;
  color:var(--body);cursor:pointer}
.chip:hover{border-color:#b9c3e6;color:var(--accent)}

/* ---------- proposal + diff ---------- */
.prop{margin-top:12px;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#fff}
.prop-head{display:flex;align-items:center;gap:9px;padding:10px 14px;background:#f7f5f0;
  border-bottom:1px solid var(--line);font-size:13px;color:var(--body)}
.prop-head .tag{font:10.5px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--accent)}
.prop-body{padding:14px}
.diff{font:14.5px/1.7 Inter,serif;color:var(--ink);white-space:pre-wrap;word-break:break-word}
.diff ins{background:#e7f4ec;text-decoration:none;border-radius:4px;padding:1px 3px;color:#04543c}
.diff del{background:#fdeceb;text-decoration:line-through;border-radius:4px;padding:1px 3px;
  color:#8f3128;margin-right:3px}
.prop-foot{display:flex;gap:8px;align-items:center;padding:11px 14px;border-top:1px solid var(--line);
  background:#fcfbf8}
.prop-foot .meta{margin-left:auto;font:11px var(--mono);color:var(--muted)}
.plain{white-space:pre-wrap;font-size:14.5px;line-height:1.65;color:var(--ink)}
.err{color:var(--bad);font-size:13.5px}

/* ---------- history ---------- */
.hist{margin-top:10px;border-top:1px dashed var(--line);padding-top:10px;display:flex;flex-direction:column;gap:8px}
.hist-row{display:flex;gap:10px;align-items:baseline;font-size:13px;color:var(--body)}
.hist-row .when{font:11px var(--mono);color:var(--muted);white-space:nowrap}
.hist-row .prev{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ---------- page-level AI ---------- */
.pageai{padding:18px 20px;border-color:#cfd7f1;background:#f7f8fe}
.pageai h3{margin:0 0 4px;font-size:16px}
.pageai p{margin:0 0 12px;color:var(--body);font-size:13.5px}
.foot{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font:11.5px var(--mono);
  color:var(--muted);padding:6px 2px 0}

/* ---------- toast ---------- */
.toast{position:fixed;left:50%;bottom:26px;transform:translateX(-50%);background:#16161a;color:#fff;
  padding:10px 16px;border-radius:999px;font-size:13.5px;z-index:50;box-shadow:0 8px 24px rgba(0,0,0,.18)}

@media(max-width:1000px){
  .shell{grid-template-columns:1fr;padding:18px 16px 70px}
  .rail{position:static;flex-direction:row;flex-wrap:wrap}
  .rail .card{flex:1 1 260px}
  .topbar{flex-wrap:wrap;gap:12px}
  .top-actions{margin-left:0;width:100%;justify-content:space-between}
  .tabs{order:3;width:100%;overflow:auto}
}

/* ---------- linkedin headers ---------- */
.hdrs .hdr-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.hdr{border:1px solid var(--line);border-radius:10px;padding:12px;background:#fcfbf8}
.hdr-name{font:10.5px var(--mono);letter-spacing:.13em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.hdr-img{display:block;width:100%;height:auto;border-radius:7px;border:1px solid var(--line-strong);margin-bottom:6px}
.hdr .hdr-img + .dlrow{margin-bottom:14px}
.dlrow{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.dlrow .tag{font:10.5px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
a.dl{display:inline-flex;align-items:center;gap:4px;font:11.5px var(--mono);color:var(--accent);
  border:1px solid var(--line);border-radius:6px;padding:2px 7px;background:#fff}
a.dl:hover{background:var(--accent-soft);text-decoration:none}
@media(max-width:1000px){.hdrs .hdr-grid{grid-template-columns:1fr}}

/* ---------- deep site screenshots ---------- */
.deepgrid{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-top:6px}
.deepgrid a{display:block;border:1px solid var(--line);border-radius:6px;overflow:hidden;background:#fff}
.deepgrid img{display:block;width:100%;height:auto}
.deepgrid a.phone{grid-column:1 / -1}
.deepgrid a.phone img{max-height:220px;object-fit:cover;object-position:top}