:root{--bg:#f4f6f9;--surface:#fff;--text:#14171f;--muted:#5b6472;--line:#e3e6eb;--accent:#2457d6;--accent-ink:#fff;--good:#1a7f4b;--warn:#b7791f;--bad:#b42318;--soft:#eef2fb;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Inter,system-ui,sans-serif;color:var(--text);background:var(--bg)}body{margin:0}*{box-sizing:border-box}main{max-width:980px;margin:0 auto;padding:16px}h1{font-size:24px;font-weight:650;margin:0 0 4px}h2{font-size:16px;font-weight:650;margin:0}p{line-height:1.55;margin:0}button,input,textarea,select{font:inherit;color:inherit}.bar{display:flex;align-items:center;justify-content:space-between;gap:12px;height:56px;padding:0 16px;background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}.brand{font-weight:700;display:flex;align-items:center;gap:10px}.brand .mark{width:26px;height:26px;border-radius:7px;background:#08203d;display:inline-grid;place-items:center}.brand .mark svg{width:18px;height:18px}.muted{color:var(--muted)}.small{font-size:13px}.card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:16px;box-shadow:0 1px 2px #14171f0a}.stack{display:grid;gap:12px}.row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.grow{flex:1 1 auto;min-width:0}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}@media(max-width:720px){.grid2,.grid3{grid-template-columns:1fr}}.btn{min-height:42px;padding:0 16px;border-radius:10px;border:1px solid var(--line);background:var(--surface);cursor:pointer;font-weight:600;display:inline-flex;align-items:center;gap:8px;justify-content:center}.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}.btn.good{background:var(--good);border-color:var(--good);color:#fff}.btn.quiet{border-color:transparent;background:transparent;color:var(--muted)}.btn:disabled{opacity:.5;cursor:default}.btn.sm{min-height:34px;padding:0 12px;font-size:13px}.pill{display:inline-flex;align-items:center;padding:3px 9px;border-radius:999px;font-size:12px;font-weight:600;background:var(--soft);color:var(--accent)}.pill.warn{background:#fdf3e1;color:var(--warn)}.pill.bad{background:#fde8e6;color:var(--bad)}.pill.good{background:#e4f5ec;color:var(--good)}.pill.gray{background:#eef0f3;color:var(--muted)}input,textarea,select{min-height:42px;padding:8px 12px;border:1px solid var(--line);border-radius:10px;background:var(--surface);width:100%}textarea{min-height:96px;line-height:1.45;resize:vertical}label{display:grid;gap:6px;font-size:13px;font-weight:600;color:var(--muted)}.list{display:grid;gap:0}.item{display:flex;gap:12px;align-items:flex-start;padding:12px 0;border-top:1px solid var(--line)}.item:first-child{border-top:0;padding-top:0}.avatar{width:38px;height:38px;border-radius:50%;background:var(--soft);color:var(--accent);display:grid;place-items:center;font-weight:700;flex:0 0 auto}.stat{display:grid;gap:2px}.stat .n{font-size:26px;font-weight:700;letter-spacing:-.5px}.stat .l{font-size:12px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.4px}.bubble{padding:10px 12px;border-radius:14px;max-width:85%;line-height:1.45;font-size:15px}.bubble.them{background:#eef0f3;border-bottom-left-radius:4px;align-self:flex-start}.bubble.me{background:var(--accent);color:#fff;border-bottom-right-radius:4px;align-self:flex-end}.thread{display:flex;flex-direction:column;gap:6px}.suggest{border:1px dashed var(--accent);background:var(--soft);border-radius:12px;padding:12px}.suggest .who{font-size:12px;font-weight:700;color:var(--accent);text-transform:uppercase;letter-spacing:.4px;margin-bottom:6px}.toast{position:fixed;left:50%;bottom:20px;transform:translate(-50%);background:#14171f;color:#fff;padding:10px 16px;border-radius:12px;font-size:14px;z-index:40;box-shadow:0 8px 24px #0003}.tabs{display:flex;gap:4px;background:#e9ecf1;padding:4px;border-radius:12px;width:fit-content}.tabs button{border:0;background:transparent;padding:8px 14px;border-radius:9px;font-weight:600;color:var(--muted);cursor:pointer}.tabs button.on{background:var(--surface);color:var(--text);box-shadow:0 1px 2px #00000014}table{width:100%;border-collapse:collapse;font-size:14px}th{text-align:left;font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.4px;padding:8px 6px;border-bottom:1px solid var(--line)}td{padding:10px 6px;border-bottom:1px solid var(--line);vertical-align:top}.right{text-align:right}.demo-banner{background:#08203d;color:#dbe4f3;padding:10px 16px;font-size:14px}.demo-banner-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap;max-width:980px;margin:0 auto}.demo-pill{background:#f0a030;color:#08203d;font-weight:800;font-size:12px;padding:3px 9px;border-radius:999px;letter-spacing:.5px}.demo-what{flex:1 1 260px}.demo-trade{display:flex;align-items:center;gap:8px;color:#dbe4f3;font-weight:500;font-size:14px}.demo-trade select{width:auto;min-height:34px;padding:4px 8px;background:#122c4f;border-color:#2a4a78;color:#fff;border-radius:8px}.demo-link{background:transparent;border:1px solid #2a4a78;color:#dbe4f3;border-radius:8px;min-height:34px;padding:0 12px;cursor:pointer}.demo-cta{background:#f0a030;color:#08203d;font-weight:700;text-decoration:none;border-radius:8px;min-height:34px;padding:7px 12px}.demo-fine{max-width:980px;margin:6px auto 0;font-size:12px;color:#8fa3c4}.tour{position:fixed;top:0;right:0;bottom:0;left:0;z-index:30;background:#08203d8c}.tour-spot{position:absolute;border-radius:14px;box-shadow:0 0 0 9999px #08203d8c;background:transparent;border:2px solid #f0a030;transition:all .3s ease}.tour-caption{position:absolute;left:50%;transform:translate(-50%);width:min(92vw,420px);background:#fff;color:var(--text);border-radius:14px;padding:16px;box-shadow:0 12px 40px #0000004d}.tour-step{font-size:12px;color:var(--muted);font-weight:700;margin-bottom:4px}.tour-caption p{margin-top:6px;color:#333}.tour-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:12px}.tour-actions button{min-height:36px;padding:0 14px;border-radius:9px;border:1px solid var(--line);background:#fff;cursor:pointer;font-weight:600}.tour-actions button.primary{background:var(--accent);border-color:var(--accent);color:#fff}.fb-button{display:inline-flex;align-items:center;gap:6px;min-height:36px;padding:0 12px;border-radius:9px;border:1px solid var(--line);background:var(--surface);cursor:pointer;font-size:14px}