/* ── tokens: the ToolForge identity, carried over ───────────── */
:root{
  --ink:#15171C; --panel:#1B1E25; --panel2:#20242C; --edge:#2B303A;
  --bone:#E9E6DF; --muted:#8B909C; --heat:#F4A128; --signal:#62D2E8;
  --err:#F07858; --ok:#7BD88F;
}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--ink);color:var(--bone);
  font-family:'Inter',system-ui,sans-serif;font-size:15px;line-height:1.5}
h1,h2,h3{font-family:'Archivo',system-ui,sans-serif;letter-spacing:-0.03em}
.mono{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:10px;
  letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.heat{color:var(--heat)} .signal{color:var(--signal)}
.dim{color:var(--muted)} .dim2{color:#5E6470}
.err{color:var(--err)}
a{color:inherit}
button{font:inherit;cursor:pointer}
:focus-visible{outline:2px solid var(--signal);outline-offset:2px}
.sel{user-select:all}
.code{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:13px}
.mini{font-size:9px;color:#5E6470;letter-spacing:.08em;text-transform:uppercase;
  font-family:'JetBrains Mono',monospace}

/* ── header / footer ────────────────────────────────────────── */
.topbar{border-bottom:1px solid var(--edge)}
.topbar-in{max-width:1120px;margin:0 auto;padding:0 20px;height:56px;
  display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:9px;text-decoration:none}
.bolt{color:var(--heat);font-size:15px}
#brandName{font-family:'Archivo',sans-serif;font-weight:800;font-size:15px;letter-spacing:-.02em}
.sitefoot{border-top:1px solid var(--edge);margin-top:80px}
.sitefoot p{max-width:1120px;margin:0 auto;padding:28px 20px;
  font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.08em;
  text-transform:uppercase;color:var(--muted);line-height:1.8}

/* ── layout ─────────────────────────────────────────────────── */
#app{max-width:1120px;margin:0 auto;padding:0 20px}
.hero{padding:64px 0 40px;max-width:720px}
.hero h1{font-weight:800;font-size:clamp(34px,6vw,58px);line-height:.95;margin:18px 0 0}
.hero-sub{color:var(--muted);max-width:540px;margin:22px 0 0}
.search{margin-top:30px;display:flex;align-items:center;border:1px solid var(--edge);
  border-radius:9px;background:var(--panel);padding:0 15px;height:48px}
.search input{flex:1;background:transparent;border:none;outline:none;color:var(--bone);font-size:15px}
.offline-note{margin-top:16px;color:var(--heat)}
.empty{padding:40px 0}

.cat{margin-bottom:46px}
.cat-head{display:flex;align-items:center;gap:12px;margin-bottom:15px}
.cat-head h2{margin:0;font-weight:500}
.rule{flex:1;height:1px;background:var(--edge)}
.grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}

.card{display:flex;flex-direction:column;text-decoration:none;border:1px solid var(--edge);
  background:var(--panel);border-radius:9px;padding:15px;
  transition:transform .16s ease,border-color .16s ease,background .16s ease}
.card:hover{transform:translateY(-2px);border-color:var(--heat);background:var(--panel2)}
.card h3{margin:10px 0 0;font-size:16.5px;font-weight:600}
.card p{margin:6px 0 0;font-size:13px;color:var(--muted);line-height:1.45}
.chip{font-family:'JetBrains Mono',monospace;font-size:9px;letter-spacing:.1em;
  text-transform:uppercase;border-radius:4px;padding:2px 7px}
.chip-ai{color:var(--heat);border:1px solid rgba(244,161,40,.4)}
.chip-instant{color:var(--signal);border:1px solid rgba(98,210,232,.35)}
body.ai-offline .chip-ai{color:var(--muted);border-color:var(--edge)}

/* ── tool page ──────────────────────────────────────────────── */
.back{display:inline-flex;gap:8px;margin:26px 0 24px;text-decoration:none}
.back:hover{color:var(--bone)}
.tool-head h1{margin:0;font-weight:800;font-size:clamp(26px,4vw,38px)}
.tool-blurb{color:var(--muted);margin:8px 0 0;max-width:640px}
.note{margin:18px 0 0;max-width:680px;font-size:13px;line-height:1.55;color:var(--muted);
  border-left:2px solid var(--heat);background:var(--panel);border-radius:8px;padding:12px 15px}

.panes{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:26px}
.pane{display:flex;flex-direction:column;border:1px solid var(--edge);
  background:var(--panel);border-radius:10px;min-height:340px;overflow:hidden}
.pane.solo{grid-column:1 / -1;margin-top:26px}
.panes + .pane.solo{margin-top:14px}
.pane.pad{padding:18px}
.pane-bar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;
  padding:11px 13px;border-bottom:1px solid var(--edge)}
.pane.pad .pane-bar{border-bottom:none}
.pane-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:10px 13px;border-top:1px solid var(--edge)}
.run-side{display:flex;align-items:center;gap:12px}

.opt{display:flex;align-items:center;gap:7px;background:var(--panel2);
  border-radius:6px;padding:5px 9px}
.opt select,.opt input[type=text],.opt input[type=number]{background:transparent;border:none;
  outline:none;color:var(--bone);font-size:12.5px}
.opt option{background:var(--panel2)}
.opt.check{cursor:pointer}
.opt input[type=checkbox]{accent-color:var(--heat)}
.pane-bar>input[type=text],.pane-bar>input[type=number]{background:var(--panel2);
  border:1px solid var(--edge);border-radius:6px;color:var(--bone);padding:7px 10px;outline:none}
.pane-bar>input:focus{border-color:var(--signal)}
.pane-bar select{background:var(--panel2);border:1px solid var(--edge);border-radius:6px;
  color:var(--bone);padding:6px 8px;font-size:12.5px}

textarea{flex:1;background:transparent;border:none;outline:none;resize:none;
  color:var(--bone);padding:15px;font-family:inherit;font-size:14px;line-height:1.55;min-height:220px}
textarea.code{font-family:'JetBrains Mono',monospace;font-size:13px}
textarea::placeholder{color:#5E6470}
textarea.has-err{color:var(--err)}
textarea[readonly]{color:#D8D5CE}

.btn{border:1px solid var(--edge);background:var(--panel2);color:var(--bone);
  border-radius:7px;padding:8px 16px;font-size:13px;font-weight:500}
.btn:hover{border-color:var(--heat)}
.btn.primary{background:var(--heat);border-color:var(--heat);color:var(--ink);
  font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase}
.btn.primary:disabled{background:var(--panel2);color:var(--muted);border-color:var(--edge);cursor:default}
.btn.tiny{padding:4px 10px;font-size:11px}

.out{flex:1;padding:15px;white-space:pre-wrap;overflow-y:auto;font-size:14px;line-height:1.6;min-height:180px}
.out.code{font-family:'JetBrains Mono',monospace;font-size:13px;word-break:break-all}
.quota{padding:0 13px 11px;margin:0}
.progress{height:2px;background:linear-gradient(90deg,transparent,var(--heat),transparent);
  background-size:40% 100%;background-repeat:no-repeat;animation:slide 1.1s linear infinite}
@keyframes slide{0%{background-position:-40% 0}100%{background-position:140% 0}}

.stats{display:grid;grid-template-columns:1fr 1fr;gap:16px 26px;margin:0;padding:6px}
.stats div.wide{grid-column:1 / -1}
.stats dt{margin:0 0 3px}
.stats dd{margin:0;font-family:'Archivo',sans-serif;font-weight:600;font-size:24px}
.stats dd.code{font-size:16px;word-break:break-all}
.bigresult{font-family:'Archivo',sans-serif;font-weight:600;font-size:24px;margin:8px 0;word-break:break-all}
.swatch{height:70px;border-radius:8px;border:1px solid var(--edge);margin-bottom:16px}
.qr-box{background:#fff;border-radius:10px;width:260px;min-height:260px;
  display:flex;align-items:center;justify-content:center;padding:20px}
.qr-box .dim2,.qr-box .err{color:#666}

.diff{font-family:'JetBrains Mono',monospace;font-size:12.5px;line-height:1.5}
.diff div{padding:1px 8px;border-radius:3px}
.d-add{background:rgba(123,216,143,.13);color:var(--ok)}
.d-del{background:rgba(240,120,88,.12);color:var(--err);text-decoration:line-through}
.d-same{color:var(--muted)}

.toast{position:fixed;left:50%;bottom:26px;transform:translateX(-50%);
  background:var(--bone);color:var(--ink);border-radius:8px;padding:9px 16px;
  font-size:13px;font-weight:500;z-index:60}

/* ── responsive / motion ────────────────────────────────────── */
@media (max-width:860px){
  .panes{grid-template-columns:1fr}
  .hero{padding:44px 0 30px}
}
@media (prefers-reduced-motion:reduce){
  .card,.card:hover{transform:none;transition:none}
  .progress{animation:none}
}