:root{color-scheme:dark;--bg:#0c1012;--panel:#161d21;--line:#273137;--muted:#98a7af;--blue:#638aff}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 90% 0,#17242b 0,transparent 45%),var(--bg);color:#eef2f5;font:16px/1.5 system-ui,sans-serif}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}button{cursor:pointer;color:inherit;background:transparent;border:1px solid var(--line);border-radius:12px;padding:11px 17px}button:hover{background:#26313a}button:focus-visible,a:focus-visible{outline:2px solid var(--blue);outline-offset:3px}main{max-width:1150px;margin:auto;padding:34px 40px}header{display:flex;align-items:center;justify-content:space-between;padding-bottom:30px;border-bottom:1px solid var(--line)}a{color:inherit;text-decoration:none}.brand{font-size:24px;font-weight:600;letter-spacing:-1px;display:flex;align-items:center;gap:12px}.mark{color:var(--blue);font-size:32px}.tag{font-size:11px;letter-spacing:2px;color:var(--muted);margin-left:22px;font-weight:400}.layout{display:grid;grid-template-columns:300px 1fr;gap:75px;padding:55px 0 60px;min-height:720px}.eyebrow{font-size:11px;letter-spacing:2px;color:var(--muted);margin:0 0 20px}h1{font-size:44px;line-height:1.1;letter-spacing:-2px;font-weight:500;margin:0 0 22px}.intro{color:var(--muted);line-height:1.8}nav{display:grid;gap:8px;margin:40px 0}nav button{border:0;text-align:left;display:flex;gap:16px;color:var(--muted)}nav .active{background:#1b2635;color:#b9cbff}.aside-bottom{font-size:13px;color:#c2cdd4;margin-top:80px}.aside-bottom p{color:var(--muted);font-size:12px}.tiny-dot{display:inline-block;width:6px;height:6px;background:var(--blue);border-radius:50%;margin-right:6px}h2{font-weight:500;font-size:24px;letter-spacing:-.7px;margin:0}.section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:28px}.section-head p{margin:5px 0 0;color:var(--muted);font-size:14px}.date-controls{display:flex;gap:6px;align-items:center}.date-controls button{padding:8px 12px}.date-controls input{width:145px;font-size:14px;padding:8px;background:transparent}.rows{display:grid;gap:5px}.row{background:linear-gradient(110deg,#1a2227,#151c20);border:1px solid #232d32;display:grid;grid-template-columns:35px 1fr auto 12px;gap:12px;align-items:center;padding:17px 18px;text-align:left;border-radius:10px;width:100%}.icon{color:#aacbe1;font-size:22px}.row:first-child .icon{color:#89a4ff}.row:nth-child(2) .icon{color:#f2c466}.value{font-variant-numeric:tabular-nums}.chevron{color:#657680}.add{margin-top:8px;width:100%;text-align:left;color:var(--muted);border-style:dashed;padding:16px 20px}.note{font-size:13px;color:var(--muted);margin:20px 0;line-height:1.7}.progress{height:3px;background:var(--line);margin-top:28px;border-radius:2px;overflow:hidden}.progress i{display:block;background:var(--blue);height:100%}.card{padding:23px;border:1px solid var(--line);background:#151d22;border-radius:14px;margin:12px 0}.card h3{font-size:17px;font-weight:500;margin:0 0 10px}.card p{color:var(--muted);font-size:14px;margin:6px 0}.empty{padding:48px 26px;text-align:center;border:1px dashed #344047;border-radius:16px}.empty .symbol{font-size:42px;color:var(--blue)}.empty h3{font-weight:500}.empty p{color:var(--muted);font-size:14px;max-width:350px;margin:10px auto 22px}footer{border-top:1px solid var(--line);padding-top:23px;color:#82929b;font-size:10px;letter-spacing:1.5px;display:flex;justify-content:space-between;gap:15px}footer span{letter-spacing:0;font-size:12px}dialog{width:min(430px,calc(100% - 28px));background:#11191e;color:#eef2f5;border:1px solid #354148;border-radius:22px;padding:25px;box-shadow:0 25px 150px #000a}dialog::backdrop{background:#0009;backdrop-filter:blur(7px)}.dialog-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px}.dialog-head button{border:0;font-size:26px;padding:0 8px}label{display:block;margin:18px 0 6px;font-size:14px;color:#acbcc5}input,select{width:100%;border:1px solid #35434e;background:#1b252d;border-radius:10px;color:inherit;padding:13px;min-width:0}.primary{background:#4c77f6;color:white;border:0;width:100%;margin-top:23px;padding:14px}.primary:hover{background:#638aff}.secondary{width:100%;margin-top:12px}.danger{color:#f3aaa4}#error{color:#f3aaa4;font-size:14px}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:#d8e5f4;color:#132030;border-radius:10px;padding:12px 22px;display:none;z-index:5}.history-item{display:flex;justify-content:space-between;padding:14px 0;border-bottom:1px solid var(--line)}.history-item button{padding:6px 12px}small{color:var(--muted)}.pair{color:#a9bfff;font-variant-numeric:tabular-nums}.demo-banner{border:1px solid #66593a;padding:12px;border-radius:10px;color:#e2c890;font-size:14px;margin-bottom:20px}.demo-banner button{padding:4px 10px;margin-left:10px}@media(max-width:800px){main{padding:20px}.tag,.intro,.eyebrow,h1,.aside-bottom{display:none}.layout{display:block;padding:20px 0;min-height:70vh}nav{display:flex;margin:0 0 30px;gap:8px}nav button{flex:1;justify-content:center;padding:12px 5px;gap:7px}header{padding-bottom:17px}.section-head{flex-wrap:wrap;margin-bottom:20px}.date-controls{margin-left:auto}.row{padding:15px 14px;font-size:15px;gap:8px;grid-template-columns:29px 1fr auto 10px}footer{display:block;font-size:9px}footer span{display:block;margin-top:10px}h2{font-size:23px}}@media(prefers-reduced-motion:no-preference){button{transition:background .15s}}