@import url("https://fonts.googleapis.com/css2?family=Instrument+Sans:ital,wght@0,400..700;1,400..700&family=Instrument+Serif:ital@0;1&family=JetBrains+Mono:wght@400;500&display=block");:root{--paper:#F4EFE6;--paper-2:#ECE5D6;--paper-3:#E0D7C2;--card:#FFFFFF;--ink:#1A1714;--ink-soft:#3C3631;--dim:#837A6B;--dim-2:#A89D89;--rule:#DDD4C2;--rule-2:#C7BDA6;--brick:#C24A2C;--brick-deep:#8E3219;--brick-wash:#F2DDD2;--slate:#2E4A5F;--slate-deep:#1A2D3D;--slate-wash:#D9DFE3;--saffron:#E2A23A;--saffron-deep:#B07815;--saffron-wash:#F4E2BD;--sage:#6B8F6B;--sage-wash:#DDE7DA;--serif:"Instrument Serif","Times New Roman",Georgia,serif;--sans:"Instrument Sans",system-ui,-apple-system,sans-serif;--mono:"JetBrains Mono",ui-monospace,monospace}*{box-sizing:border-box}#root,body,html{height:100%;margin:0;padding:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}body{overflow:hidden}h1,h2,h3,h4,h5,h6,p{margin:0}button{cursor:pointer;background:none;border:none;padding:0;font-family:inherit;font-size:inherit}a,button{color:inherit}a{text-decoration:none}.serif{letter-spacing:-.01em}.serif,.serif-i{font-family:var(--serif);font-weight:400}.serif-i{font-style:italic;letter-spacing:-.015em}.mono{font-family:var(--mono);font-feature-settings:"tnum"}.k-eye{color:var(--dim)}.k-eye,.k-eye-ink{font-size:11px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;white-space:nowrap}.k-eye-ink{color:var(--ink)}.k-meta{font-size:12px;color:var(--dim)}.k-meta-mono{font-family:var(--mono);font-size:11px;color:var(--dim);letter-spacing:.02em;white-space:nowrap}.disp-xl{font-size:clamp(56px,8vw,112px);line-height:1.04;letter-spacing:-.025em}.disp-l,.disp-xl{font-family:var(--serif);font-weight:400}.disp-l{font-size:clamp(40px,5.5vw,72px);line-height:1.1;letter-spacing:-.02em}.disp-m{font-size:clamp(28px,3.5vw,44px);line-height:1.15;letter-spacing:-.015em}.disp-m,.disp-s{font-family:var(--serif);font-weight:400}.disp-s{font-size:22px;line-height:1.3;letter-spacing:-.01em}.surface{background:var(--card)}.surface,.surface-soft{border:1px solid var(--rule);border-radius:12px}.surface-soft{background:var(--paper-2)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 18px;font-size:13px;font-weight:500;border-radius:999px;border:1px solid var(--ink);background:var(--ink);color:var(--paper);transition:transform 80ms ease,background .12s ease;white-space:nowrap}.btn:hover{background:var(--ink-soft)}.btn-ghost{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 18px;font-size:13px;font-weight:500;border-radius:999px;border:1px solid var(--rule-2);background:transparent;color:var(--ink);transition:border-color .12s;white-space:nowrap}.btn-ghost:hover{border-color:var(--ink)}.btn-sm{padding:6px 12px;font-size:12px}.chip{display:inline-flex;align-items:center;gap:6px;padding:3px 9px;font-size:11px;font-weight:500;letter-spacing:.02em;border-radius:999px;background:var(--paper-2);color:var(--ink-soft);border:1px solid var(--rule);white-space:nowrap}.chip-brick{background:var(--brick-wash);color:var(--brick-deep)}.chip-brick,.chip-slate{border-color:transparent}.chip-slate{background:var(--slate-wash);color:var(--slate-deep)}.chip-saffron{background:var(--saffron-wash);color:var(--saffron-deep);border-color:transparent}.chip-sage{background:var(--sage-wash);color:#2F4A2F}.chip-dark,.chip-sage{border-color:transparent}.chip-dark{background:var(--ink);color:var(--paper)}.avatar{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:50%;font-size:11px;font-weight:600;background:var(--paper-2);color:var(--ink-soft);border:1px solid var(--rule);letter-spacing:0;flex-shrink:0}.avatar-lg{width:44px;height:44px;font-size:14px}.avatar-sm{width:24px;height:24px;font-size:9px}.lean-bar{display:inline-flex;align-items:center;height:4px;border-radius:2px;overflow:hidden;background:var(--rule)}.lean-bar>span{display:block;height:100%}.lean-warm{background:var(--brick)}.lean-cool{background:var(--slate)}.lean-mid{background:var(--dim-2)}.live-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--brick);animation:pulse 1.6s ease-out infinite}@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(194,74,44,.5)}70%{box-shadow:0 0 0 8px rgba(194,74,44,0)}to{box-shadow:0 0 0 0 rgba(194,74,44,0)}}.lift{transition:transform .16s ease,box-shadow .16s ease}.lift:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(26,23,20,.06)}.nav-item{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:8px;font-size:14px;color:var(--ink-soft);font-weight:500;transition:background .12s,color .12s;cursor:pointer;user-select:none;white-space:nowrap;text-decoration:none}.nav-item:hover{background:var(--paper-2);color:var(--ink)}.nav-item.active{background:var(--ink);color:var(--paper)}.nav-item .nav-num{font-family:var(--mono);font-size:10px;opacity:.55;margin-left:auto}.nav-item.active .nav-num{opacity:.7}.app-shell{display:grid;grid-template-columns:240px 1fr}.app-shell,.main-canvas{height:100vh;background:var(--paper)}.main-canvas{overflow-y:auto}.topbar{display:flex;align-items:center;justify-content:space-between;padding:16px 32px;background:var(--paper);border-bottom:1px solid var(--rule);position:sticky;top:0;z-index:5;backdrop-filter:blur(8px);gap:16px}.scroll::-webkit-scrollbar{width:10px}.scroll::-webkit-scrollbar-track{background:transparent}.scroll::-webkit-scrollbar-thumb{background:var(--rule-2);border-radius:999px;border:2px solid var(--paper)}.ulink{border-bottom:1px solid;padding-bottom:1px;transition:opacity .12s}.ulink:hover{opacity:.65}.tone-meter{display:inline-flex;align-items:center;gap:6px;font-size:11px;color:var(--dim);font-family:var(--mono)}.tone-meter .dot{width:6px;height:6px;border-radius:50%;background:var(--rule-2)}.tone-meter .dot.on{background:var(--sage)}.hairline{background:var(--rule);height:1px;width:100%}.hairline-strong{background:var(--ink);height:1px;width:100%}.surface-flat{background:var(--card);border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}.thread-card{position:relative;overflow:hidden}.thread-card.heat-hot{background:var(--ink);color:var(--paper);border-color:var(--ink)}.thread-card.heat-hot .k-eye{color:var(--saffron)}.thread-card.heat-hot .k-meta,.thread-card.heat-hot .k-meta-mono{color:var(--paper-3)}.thread-card.heat-hot .lean-bar{background:rgba(255,255,255,.15)}.thread-card.heat-hot .chip{background:rgba(255,255,255,.08);color:var(--paper-2);border-color:rgba(255,255,255,.1)}@keyframes pulse-saffron{0%{box-shadow:0 0 0 0 rgba(226,162,58,.5)}70%{box-shadow:0 0 0 8px rgba(226,162,58,0)}to{box-shadow:0 0 0 0 rgba(226,162,58,0)}}.msg-row:hover{background:var(--paper-2)}.msg-row:hover .msg-time{color:var(--dim)!important}