:root{--page: #0d0d0d;--surface: #1a1a19;--border: rgba(255, 255, 255, .1);--ink: #ffffff;--ink-2: #c3c2b7;--ink-muted: #898781;--accent: #3987e5;--up: #0ca30c;--down: #d03b3b;--chart-height: 360px}*{box-sizing:border-box}body{margin:0;background:radial-gradient(1100px 480px at 50% -120px,rgba(57,135,229,.14),transparent 70%),var(--page);color:var(--ink);font-family:system-ui,-apple-system,Segoe UI,sans-serif}button{font-family:inherit;transition:border-color .15s ease,background .15s ease,color .15s ease}.app{max-width:960px;margin:0 auto;padding:16px 20px 28px}.app-header{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px 16px;margin-bottom:14px}.brand{display:flex;align-items:center;gap:12px;min-width:0}.logo{font-size:26px;color:var(--accent);line-height:1}h1{margin:0;font-size:20px;letter-spacing:.02em}.tagline{margin:1px 0 0;color:var(--ink-muted);font-size:12px}.quick-actions{flex:0 1 auto;max-width:100%;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:6px 8px}.quick-actions-label{display:block;margin-bottom:4px;font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:var(--ink-muted)}.quick-actions-row{display:flex;flex-wrap:wrap;gap:5px}.preset{background:#ffffff0a;color:var(--ink-2);border:1px solid var(--border);border-radius:999px;padding:4px 9px;font-size:12px;line-height:1.25;cursor:pointer;white-space:nowrap}.preset:hover{color:var(--ink);border-color:var(--accent);background:#3987e51a}.preset:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.preset-random{border-style:dashed;color:var(--ink);background:#3987e514}.preset-random:hover{border-style:solid;background:#3987e529}.controls{display:flex;flex-direction:column;gap:10px;margin-bottom:12px}.comparison-list{display:flex;flex-wrap:wrap;align-items:flex-end;gap:8px}.comparison-row{display:flex;align-items:flex-end;gap:6px;flex:1 1 240px;min-width:0}.comparison-row .asset-picker{flex:1}.remove{background:var(--surface);color:var(--ink-muted);border:1px solid var(--border);border-radius:10px;padding:9px 12px;font-size:15px;line-height:1.2;cursor:pointer}.remove:hover{color:var(--down);border-color:var(--down)}.add-asset{background:transparent;color:var(--ink-muted);border:1px dashed var(--border);border-radius:10px;padding:8px 12px;font-size:13px;cursor:pointer;align-self:flex-end}.add-asset:hover:not(:disabled){color:var(--ink);border-color:var(--accent)}.add-asset:disabled{opacity:.4;cursor:default}.base-row{display:flex;flex-wrap:wrap;align-items:flex-end;gap:8px}.base-picker-row{display:flex;align-items:flex-end;gap:6px;flex:1 1 240px;min-width:0}.base-picker-row .asset-picker{flex:1;min-width:0}.range-group,.scale-group{flex-shrink:0}.asset-picker{display:flex;flex-direction:column;gap:4px;flex:1 1 240px;position:relative}.picker-label{font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-muted)}.picker-input-wrap{position:relative}.picker-input{background:var(--surface);color:var(--ink);border:1px solid var(--border);border-radius:10px;padding:8px 34px 8px 12px;font-size:14px;width:100%;font-family:inherit}.picker-input:focus{outline:none;border-color:var(--accent)}.picker-input::placeholder{color:var(--ink-2)}.picker-toggle{position:absolute;right:4px;top:50%;transform:translateY(-50%);background:transparent;border:0;color:var(--ink-muted);font-size:13px;padding:6px 8px;cursor:pointer}.picker-menu{position:absolute;top:calc(100% + 6px);left:0;right:0;max-height:320px;overflow-y:auto;background:var(--surface);border:1px solid var(--border);border-radius:10px;box-shadow:0 12px 32px #00000080;z-index:30}.picker-menu-closed{display:none}.picker-header{display:flex;align-items:center;padding:0 12px;font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-muted);background:var(--surface);border-bottom:1px solid var(--border);box-sizing:border-box}.picker-item{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:0 12px;font-size:14px;color:var(--ink-2);cursor:pointer;box-sizing:border-box}.picker-item.highlighted{background:#3987e52e;color:var(--ink)}.picker-item.selected .picker-item-name{color:var(--accent)}.picker-item-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.picker-item-meta{display:flex;align-items:center;gap:8px;flex-shrink:0}.picker-item-ticker{font-size:11px;color:var(--ink);background:#ffffff14;border:1px solid var(--border);border-radius:4px;padding:2px 6px;letter-spacing:.04em}.picker-item-category{font-size:11px;color:var(--ink-muted)}.picker-empty{padding:16px 12px;font-size:13px;color:var(--ink-muted)}.swap{background:var(--surface);color:var(--ink-2);border:1px solid var(--border);border-radius:10px;padding:8px 11px;font-size:15px;cursor:pointer;flex-shrink:0}.swap:hover{color:var(--ink);border-color:var(--accent)}.ranges{display:flex;gap:4px;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:3px}.ranges button{background:transparent;color:var(--ink-muted);border:0;border-radius:6px;padding:6px 10px;font-size:12px;cursor:pointer}.ranges button:hover{color:var(--ink)}.ranges button.active{background:#3987e52e;color:var(--ink)}.custom-wrap{position:relative}.custom-pop{position:absolute;top:calc(100% + 8px);right:0;z-index:25;display:flex;align-items:center;gap:8px;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:10px;box-shadow:0 12px 32px #00000080;white-space:nowrap}.custom-pop-label{font-size:13px;color:var(--ink-muted);padding-left:4px}.custom-input{width:64px;background:var(--page);color:var(--ink);border:1px solid var(--border);border-radius:8px;padding:7px 8px;font-size:13px;font-family:inherit}.custom-input:focus{outline:none;border-color:var(--accent)}.unit-toggle{display:flex;gap:2px;background:var(--page);border:1px solid var(--border);border-radius:8px;padding:2px}.custom-pop .custom-apply{background:#3987e52e;color:var(--ink);border:1px solid var(--accent);border-radius:8px;padding:7px 12px;font-size:13px;cursor:pointer}.custom-pop .custom-apply:hover{background:#3987e54d}.readout{margin-bottom:8px}.headline{font-size:22px;color:var(--ink-2);line-height:1.25}.headline strong{color:var(--ink);font-size:28px}.delta{margin-top:3px;font-size:13px}.delta.up{color:var(--up)}.delta.down{color:var(--down)}.data-notices{display:flex;flex-direction:column;gap:4px;margin-bottom:8px}.data-notice{font-size:12px;color:var(--ink-2);background:var(--surface);border:1px solid var(--border);border-left:3px solid #c98500;border-radius:6px;padding:6px 10px}.attribution{padding:6px 4px 0;font-size:11px;color:var(--ink-muted)}.series-stats{display:flex;flex-direction:column;gap:4px;margin-bottom:8px}.series-stat{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--ink-2)}.series-stat .dot{width:10px;height:10px;border-radius:3px;flex-shrink:0}.series-stat .name{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.series-stat .value{margin-left:auto;color:var(--ink);white-space:nowrap}.series-stat .delta{margin-top:0;font-size:13px;white-space:nowrap}.chart-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:8px}.chart-card-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:4px 12px;padding:0 4px 6px}.axis-label{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-muted)}.trim-note{font-size:12px;color:var(--ink-muted);font-style:italic}.chart-card-actions{display:flex;align-items:center;gap:6px;margin-left:auto}.chart-action{background:var(--surface);color:var(--ink-2);border:1px solid var(--border);border-radius:8px;padding:5px 10px;font-size:12px;cursor:pointer}.chart-action:hover{color:var(--ink);border-color:var(--accent)}.chart-action.active{background:#3987e52e;color:var(--ink);border-color:#3987e573}.chart-wrap{position:relative}.chart-overlay{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:10}.event-line{position:absolute;width:0;border-left:1px dashed rgba(201,133,0,.45);transform:translate(-.5px)}.event-dot{position:absolute;width:11px;height:11px;padding:0;border-radius:3px;transform:translate(-50%,-50%) rotate(45deg);background:#c98500;border:2px solid var(--page);pointer-events:auto;cursor:pointer}.event-dot:hover,.event-dot:focus-visible{background:#eda100;outline:none}.event-tip{position:absolute;display:none;top:0;left:0;z-index:21;max-width:280px;background:#232322;border:1px solid var(--border);border-radius:8px;padding:8px 10px;font-size:12px;pointer-events:none;box-shadow:0 8px 24px #00000080;white-space:normal}.event-tip .et-label{color:var(--ink);font-weight:600}.event-tip .et-date{color:var(--ink-muted);font-size:11px;margin:2px 0 4px}.event-tip .et-desc{color:var(--ink-2)}.chart{width:100%;height:var(--chart-height)}.chart-empty{height:var(--chart-height);display:flex;align-items:center;justify-content:center;color:var(--ink-muted);font-size:14px}.chart-tooltip{position:absolute;display:none;top:0;left:0;background:#232322;border:1px solid var(--border);border-radius:10px;padding:8px 10px;font-size:12px;pointer-events:none;z-index:20;max-width:360px;box-shadow:0 8px 24px #00000080}.tt-date{color:var(--ink-muted);margin-bottom:4px}.tt-row{display:flex;align-items:center;gap:6px;margin:3px 0;color:var(--ink-2)}.tt-dot{width:8px;height:8px;border-radius:2px;flex-shrink:0}.tt-val{color:var(--ink);margin-left:auto;padding-left:12px;white-space:nowrap}.tt-base{margin-top:6px;padding-top:6px;border-top:1px solid var(--border);color:var(--ink-muted)}.partner-card{display:flex;align-items:center;gap:14px;margin-top:12px;padding:12px 14px;background:var(--surface);border:1px solid var(--border);border-radius:12px;text-decoration:none;color:inherit;cursor:pointer;transition:border-color .15s ease,background .15s ease,box-shadow .15s ease}.partner-card:hover{border-color:#3987e573;background:#3987e514;box-shadow:0 0 0 1px #3987e51f}.partner-card:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.partner-mark{flex-shrink:0;width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:10px;background:#ffffff0f;border:1px solid var(--border);color:var(--ink);font-size:16px;font-weight:650;letter-spacing:.02em}.partner-body{min-width:0;flex:1}.partner-label{display:block;font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:var(--ink-muted);margin-bottom:3px}.partner-name{font-size:15px;font-weight:600;color:var(--ink);letter-spacing:.01em;line-height:1.25}.partner-blurb{margin:4px 0 0;font-size:13px;line-height:1.4;color:var(--ink-2);max-width:42em}.partner-cta{flex-shrink:0;display:inline-flex;align-items:center;gap:6px;align-self:center;background:#ffffff14;color:var(--ink);border:1px solid var(--border);border-radius:8px;padding:8px 14px;font-size:13px;font-weight:500;white-space:nowrap;transition:border-color .15s ease,background .15s ease}.partner-card:hover .partner-cta{border-color:#3987e580;background:#3987e529}.partner-cta-arrow{font-size:14px;line-height:1;transition:transform .15s ease}.partner-card:hover .partner-cta-arrow{transform:translate(2px)}footer{margin-top:12px;color:var(--ink-muted);font-size:12px;line-height:1.45}footer code{color:var(--ink-2)}@media (max-width: 640px){:root{--chart-height: 290px}.app{padding:max(16px,env(safe-area-inset-top,0px)) max(14px,env(safe-area-inset-right,0px)) max(28px,env(safe-area-inset-bottom,0px)) max(14px,env(safe-area-inset-left,0px))}.app-header{flex-direction:column;align-items:stretch;margin-bottom:16px;gap:10px}.brand{gap:10px}.logo{font-size:24px}h1{font-size:18px}.tagline{font-size:12px}.quick-actions{padding:7px 8px}.quick-actions-label{margin-bottom:5px}.quick-actions-row{gap:5px}.preset{padding:4px 8px;font-size:11px}.controls{gap:10px;margin-bottom:14px}.comparison-list{flex-direction:column;align-items:stretch;gap:10px}.comparison-row{flex:1 1 auto;width:100%}.add-asset{align-self:stretch;width:100%;min-height:44px}.base-row{flex-direction:column;align-items:stretch;gap:10px}.base-picker-row{flex:1 1 auto;width:100%}.range-group{width:100%;flex-wrap:wrap;justify-content:space-between}.scale-group{width:100%;display:grid;grid-template-columns:1fr 1fr}.ranges button{min-height:40px;padding:8px 10px}.picker-input,.swap,.remove{min-height:44px}.custom-pop{left:0;right:auto;flex-wrap:wrap;white-space:normal;max-width:min(100vw - 28px,320px)}.headline{font-size:18px}.headline strong{font-size:22px}.readout,.series-stats{margin-bottom:10px}.chart-card-actions{margin-left:0}.partner-card{flex-wrap:wrap;gap:12px;margin-top:12px;padding:12px}.partner-mark{width:36px;height:36px}.partner-body{flex:1 1 calc(100% - 52px)}.partner-cta{width:100%;justify-content:center;min-height:40px}}