:root{--bg:#f7f6f3;--surface:#fff;--surface-2:#f2f1ed;--border:#e6e3dc;--border-strong:#d6d2c8;--text:#1c1b19;--text-2:#5f5b53;--text-3:#8d887e;--brand:#1c566b;--brand-hover:#154454;--brand-soft:#e5eff2;--accent:#f09d3e;--ok:#15803d;--ok-soft:#e7f5ec;--warn:#92400e;--warn-soft:#fdf3e1;--danger:#b42318;--danger-soft:#fdecea;--radius:14px;--radius-sm:9px;--shadow:0 1px 2px #1c1b190a, 0 4px 16px #1c1b190f;--shadow-lg:0 2px 4px #1c1b190a, 0 16px 48px #1c1b191f;--font:"Inter", system-ui, -apple-system, "Segoe UI", sans-serif}*{box-sizing:border-box}html,body,#root{height:100%}body{font:15px/1.55 var(--font);font-feature-settings:"cv11", "ss01";color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;margin:0}h1,h2,h3{letter-spacing:-.02em;line-height:1.2}button{font:inherit;border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--surface);color:var(--text);cursor:pointer;padding:8px 14px;font-size:14px;font-weight:500;transition:background .15s,border-color .15s,box-shadow .15s,transform 50ms}button:hover:not(:disabled){background:var(--surface-2)}button:active:not(:disabled){transform:translateY(1px)}button:focus-visible,input:focus-visible,textarea:focus-visible{outline-offset:1px;outline:3px solid #1c566b40}button:disabled{opacity:.45;cursor:default}button.primary{background:var(--brand);border-color:var(--brand);color:#fff;box-shadow:0 1px 2px #1c566b4d}button.primary:hover:not(:disabled){background:var(--brand-hover)}button.ghost{color:var(--text-2);background:0 0;border-color:#0000}button.ghost:hover:not(:disabled){background:var(--surface-2);color:var(--text)}button.block{width:100%;padding:11px 14px;font-size:15px}button.icon{width:38px;height:38px;color:var(--text-2);background:0 0;border-color:#0000;place-items:center;padding:0;display:grid}button.icon:hover:not(:disabled){background:var(--surface-2);color:var(--text)}input,textarea{font:inherit;border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--surface);width:100%;color:var(--text);padding:10px 12px;transition:border-color .15s,box-shadow .15s}input:focus,textarea:focus{border-color:var(--brand);outline:none;box-shadow:0 0 0 3px #1c566b26}input[type=checkbox]{width:auto;accent-color:var(--brand)}.muted{color:var(--text-3);font-size:13px}.error{color:var(--danger)}.ok{color:var(--ok);font-weight:600}.center{place-items:center;min-height:100%;display:grid}.spinner{border:3px solid var(--border);border-top-color:var(--brand);border-radius:50%;width:28px;height:28px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@keyframes rise{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}.mark{background:var(--surface);border:1px solid var(--border);border-radius:30%;flex:none;place-items:center;display:inline-grid;box-shadow:0 1px 2px #1c1b190f}.mark img{object-fit:contain;width:72%;height:72%}.logo{width:auto;display:block}.login-page{background:radial-gradient(900px 500px at 15% -10%, #1c566b1f, transparent 60%), radial-gradient(700px 400px at 100% 110%, #f09d3e24, transparent 60%), var(--bg);place-content:center;justify-items:center;gap:20px;min-height:100%;padding:24px 16px;display:grid}.login{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border);width:min(400px,100%);box-shadow:var(--shadow-lg);background:#ffffffd9;border-radius:20px;gap:18px;padding:36px 32px;animation:.35s ease-out rise;display:grid}.login h1{margin:4px 0;font-size:24px}.login p{margin:0}.login label{color:var(--text-2);gap:6px;font-size:13px;font-weight:500;display:grid}.login-foot{margin:0}.app{flex-direction:column;height:100%;display:flex}.topbar{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);z-index:2;background:#f7f6f3cc;align-items:center;gap:16px;padding:10px 20px;display:flex;position:sticky;top:0}.brand{flex:1;align-items:center;gap:12px;min-width:0;display:flex}.brand .divider{background:var(--border-strong);width:1px;height:22px}.brand .product{color:var(--text-2);font-weight:600}.segmented{background:var(--surface-2);border:1px solid var(--border);border-radius:11px;gap:2px;padding:3px;display:flex}.tab{color:var(--text-2);background:0 0;border:none;border-radius:8px;padding:6px 14px}.tab:hover:not(:disabled){color:var(--text);background:#fff9}.tab.active,.tab.active:hover:not(:disabled){background:var(--surface);color:var(--text);box-shadow:0 1px 2px #1c1b1914, 0 0 0 1px var(--border)}.account{flex:1;justify-content:flex-end;align-items:center;gap:6px;display:flex}.avatar{background:var(--brand-soft);width:30px;height:30px;color:var(--brand);border-radius:50%;place-items:center;font-size:13px;font-weight:600;display:grid}main{flex:1;min-height:0}.chat{flex-direction:column;height:100%;display:flex}.chat.dragging .messages{outline:2px dashed var(--brand);outline-offset:-12px;border-radius:var(--radius);background:var(--brand-soft)}.messages{flex-direction:column;flex:1;gap:22px;padding:28px 20px 12px;display:flex;overflow-y:auto}.messages>*{width:100%;max-width:820px;margin-left:auto;margin-right:auto}.empty{text-align:center;justify-items:center;gap:6px;margin:auto;animation:.35s ease-out rise;display:grid}.empty h2{margin:10px 0 0;font-size:22px}.empty p{margin:0}.msg{gap:12px;animation:.25s ease-out rise;display:flex}.msg-body{flex:1;min-width:0}.msg-meta{align-items:baseline;gap:8px;margin-bottom:2px;display:flex}.msg-author{font-size:14px;font-weight:600}.msg-text{white-space:pre-wrap;overflow-wrap:anywhere}.msg.user{justify-content:flex-end}.msg.user .msg-body{flex:0 auto;max-width:80%}.msg.user .msg-meta{justify-content:flex-end}.msg.user .msg-text{background:var(--surface);border:1px solid var(--border);border-radius:18px 18px 6px;padding:10px 16px;box-shadow:0 1px 2px #1c1b190a}.msg.assistant .mark{margin-top:2px}.markdown{white-space:normal}.markdown>:first-child{margin-top:0}.markdown>:last-child{margin-bottom:0}.markdown p{margin:0 0 10px}.markdown ul,.markdown ol{margin:0 0 10px;padding-left:20px}.markdown li{margin:3px 0}.markdown li::marker{color:var(--text-3)}.markdown strong{color:var(--text);font-weight:650}.markdown code{background:var(--surface-2);border-radius:5px;padding:1px 5px;font-size:13px}.markdown h1,.markdown h2,.markdown h3{margin:14px 0 6px;font-size:16px}.markdown a{color:var(--brand)}.banner{background:var(--danger-soft);border-radius:var(--radius-sm);width:calc(100% - 40px);max-width:820px;margin:0 auto 8px;padding:8px 12px}.composer{padding:8px 20px 20px}.composer>*{max-width:820px;margin-left:auto;margin-right:auto}.composer-row{background:var(--surface);border:1px solid var(--border-strong);box-shadow:var(--shadow);border-radius:20px;align-items:flex-end;gap:6px;padding:8px;transition:border-color .15s,box-shadow .15s;display:flex}.composer-row:focus-within{border-color:var(--brand);box-shadow:var(--shadow), 0 0 0 3px #1c566b1f}.composer-row textarea{box-shadow:none;resize:none;field-sizing:content;background:0 0;border:none;min-height:38px;max-height:200px;padding:9px 4px}.composer-row textarea:focus{box-shadow:none}.composer-row .send{border-radius:13px;height:38px}.chips{flex-wrap:wrap;gap:6px;margin:0 auto 8px;padding:0;list-style:none;display:flex}.file-chip{background:var(--surface);border:1px solid var(--border);border-radius:999px;align-items:center;gap:4px;padding:4px 4px 4px 12px;font-size:13px;display:inline-flex;box-shadow:0 1px 2px #1c1b190a}.file-chip button{color:var(--text-3);background:0 0;border:none;padding:0 8px}.proposal{border-top:3px solid var(--accent);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);margin-top:12px;overflow:hidden}.proposal-head{border-bottom:1px solid var(--border);align-items:center;gap:12px;padding:14px 18px;display:flex}.proposal-title{flex:1;min-width:0;display:grid}.eyebrow{text-transform:uppercase;letter-spacing:.08em;color:var(--text-3);font-size:11px;font-weight:600}.chip{background:var(--surface-2);color:var(--text-2);white-space:nowrap;border-radius:999px;padding:3px 10px;font-size:12px;font-weight:600}.chip-proposed{background:var(--brand-soft);color:var(--brand)}.chip-drafted,.chip-approved,.chip-commit_requested{background:var(--warn-soft);color:var(--warn)}.chip-reversal{color:#8a5a00;background:#fdf0d3}.chip-committed{background:var(--ok-soft);color:var(--ok)}.chip-failed{background:var(--danger-soft);color:var(--danger)}.warning,.notice{background:var(--warn-soft);color:var(--warn);border-radius:var(--radius-sm);border:1px solid #f3d9a4;margin:12px 18px 0;padding:8px 12px;font-size:14px}.ledger{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:14px}th{text-transform:uppercase;letter-spacing:.06em;color:var(--text-3);background:#fbfaf8;font-size:11px;font-weight:600}th,td{text-align:left;border-bottom:1px solid var(--border);padding:9px 18px}tbody tr:hover td{background:#fbfaf8}.num{text-align:right;font-variant-numeric:tabular-nums;font-feature-settings:"tnum";white-space:nowrap}tfoot td{background:#fbfaf8;border-bottom:none;font-weight:650}.proof{background:var(--ok-soft);color:var(--ok);border-radius:999px;gap:4px;padding:2px 9px;font-size:12px;font-weight:600;display:inline-flex}.proof.bad{background:var(--danger-soft);color:var(--danger)}.proposal-actions{flex-wrap:wrap;align-items:center;gap:8px;padding:14px 18px;display:flex}.page{max-width:760px;height:100%;margin:0 auto;padding:32px 20px;overflow-y:auto}.page h2{margin:0 0 16px;font-size:24px}.rules{gap:10px;padding:0;list-style:none;display:grid}.rule{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);gap:8px;padding:16px 18px;display:grid;box-shadow:0 1px 2px #1c1b190a}.rule.inactive{background:var(--surface-2)}.rule.inactive .rule-text{color:var(--text-3);text-decoration:line-through}.row{align-items:center;gap:8px;display:flex}.row label{align-items:center;gap:6px;margin-right:auto;font-size:14px;display:inline-flex}@media (width<=640px){.topbar{flex-wrap:wrap;gap:8px;padding:8px 12px}.brand .divider,.brand .product{display:none}.segmented{order:3;width:100%}.segmented .tab{flex:1}.messages{padding:16px 12px 8px}.composer{padding:8px 12px 12px}.msg.user .msg-body{max-width:92%}th,td{padding:8px 12px}}