.history-main{min-height:70vh;overflow-x:clip;padding-bottom:76px}.history-hero{position:relative;overflow:hidden;padding:46px 0 112px;background:radial-gradient(circle at 78% 28%,color-mix(in srgb,#53b6ff 28%,transparent),transparent 30%),linear-gradient(135deg,light-dark(#edf5ff,#0d1930),var(--bg));border-bottom:1px solid var(--line)}.history-hero:after{content:"";position:absolute;right:5%;bottom:-168px;width:300px;height:300px;border:42px solid color-mix(in srgb,var(--brand) 8%,transparent);border-radius:50%;pointer-events:none}.history-hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1fr) 300px;align-items:end;gap:48px}.history-hero .breadcrumbs{margin-bottom:25px}.history-hero h1{max-width:730px;margin:10px 0 16px;font-size:clamp(38px,5vw,58px);line-height:1.08;letter-spacing:-.045em}.history-hero p:not(.eyebrow){max-width:680px;margin:0;color:var(--muted);font-size:16px;line-height:1.8}.history-hero-quote{display:flex;flex-direction:column;gap:7px;padding:22px;border:1px solid color-mix(in srgb,var(--brand) 16%,var(--line));border-radius:20px;background:color-mix(in srgb,var(--surface) 88%,transparent);box-shadow:var(--shadow);backdrop-filter:blur(10px)}.history-hero-quote span,.history-hero-quote small{color:var(--muted);font-size:12px}.history-hero-quote strong{font-size:30px;letter-spacing:-.03em}
.history-workspace{position:relative;z-index:2;margin-top:-66px}.history-filter-card,.history-chart-card,.history-snapshot,.history-date-card,.history-table-card,.history-pair-card{border:1px solid var(--line);border-radius:20px;background:var(--surface);box-shadow:var(--shadow)}.history-filter-card{padding:24px}.history-filter-heading,.history-card-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}.history-filter-heading h2,.history-card-heading h2,.history-date-card h2{margin:0 0 6px;font-size:20px}.history-filter-heading p,.history-date-card p{margin:0;color:var(--muted);font-size:12px}.history-data-status{flex:0 0 auto;color:var(--good);font-size:12px}.history-filter{display:grid;grid-template-columns:minmax(0,1fr) 46px minmax(0,1fr) auto;align-items:end;gap:14px;margin-top:22px}.history-filter>label,.history-date-card form label{min-width:0}.history-filter>label>span,.history-date-card label>span{display:block;margin-bottom:8px;color:var(--muted);font-size:12px}.history-filter select,.history-date-card input{width:100%;min-width:0;height:50px;border:1px solid var(--line);border-radius:12px;outline:0;background:var(--soft);color:var(--ink);padding:0 14px}.history-filter select:focus,.history-date-card input:focus{border-color:var(--brand);box-shadow:0 0 0 3px color-mix(in srgb,var(--brand) 13%,transparent)}.history-swap{width:44px;height:44px;margin-bottom:3px;border:1px solid var(--line);border-radius:50%;background:var(--surface);color:var(--brand);font-size:21px;cursor:pointer}.history-filter fieldset{grid-column:1/4;display:flex;align-items:center;gap:7px;min-width:0;margin:0;padding:0;border:0}.history-filter legend{float:left;margin:0 10px 0 0;color:var(--muted);font-size:12px}.history-filter fieldset label{cursor:pointer}.history-filter fieldset input{position:absolute;opacity:0;pointer-events:none}.history-filter fieldset span{display:block;padding:8px 12px;border:1px solid var(--line);border-radius:9px;color:var(--muted);font-size:12px}.history-filter fieldset input:checked+span{border-color:color-mix(in srgb,var(--brand) 38%,var(--line));background:color-mix(in srgb,var(--brand) 10%,var(--soft));color:var(--brand);font-weight:650}.history-submit,.history-date-card form button{height:44px;border:0;border-radius:10px;background:var(--brand);color:#fff;padding:0 20px;font-weight:650;cursor:pointer;box-shadow:0 8px 20px color-mix(in srgb,var(--brand) 20%,transparent)}.history-notice{display:flex;gap:10px;margin-top:14px;padding:12px 15px;border:1px solid color-mix(in srgb,var(--warning) 28%,var(--line));border-radius:12px;background:color-mix(in srgb,var(--warning) 7%,var(--surface));color:var(--muted);font-size:12px}.history-notice strong{color:var(--warning)}
.history-action-row{display:flex;align-items:center;justify-content:space-between;gap:22px;padding:23px 2px 16px}.history-action-row>div{display:flex;align-items:center;gap:10px;min-width:0}.history-action-row>div:first-child{flex-direction:column;align-items:flex-start;gap:3px}.history-action-row>div:first-child strong{font-size:18px}.history-action-row>div:first-child span{color:var(--muted);font-size:11px}.history-action{display:inline-flex;align-items:center;justify-content:center;min-height:36px;border:1px solid var(--line);border-radius:9px;background:var(--surface);color:var(--ink);padding:7px 11px;text-decoration:none;font-size:11px;cursor:pointer}.history-action:hover{border-color:color-mix(in srgb,var(--brand) 45%,var(--line));color:var(--brand)}
.history-market-grid{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:16px}.history-chart-card{min-width:0;padding:23px}.history-card-heading>div>span,.history-section-kicker{display:block;margin-bottom:6px;color:var(--brand);font-size:10px;font-weight:700;letter-spacing:.1em}.history-card-heading>small{color:var(--muted);font-size:10px;text-align:right}.history-chart{position:relative;height:350px;margin-top:12px;overflow:hidden;touch-action:pan-y}.history-chart svg{display:block;width:100%;height:100%}.history-chart-empty{display:grid;place-items:center;height:100%;color:var(--muted);font-size:13px}.history-grid-line{stroke:color-mix(in srgb,var(--line) 82%,transparent);stroke-width:1}.history-axis-label,.history-date-label{fill:var(--muted);font-size:10px}.history-chart-line{fill:none;stroke:var(--brand);stroke-width:2.6;vector-effect:non-scaling-stroke}.history-chart-area{opacity:1}.history-average-line{stroke:color-mix(in srgb,var(--warning) 80%,transparent);stroke-width:1.2;stroke-dasharray:5 5;vector-effect:non-scaling-stroke}.history-hover-guide{stroke:color-mix(in srgb,var(--brand) 50%,transparent);stroke-width:1;stroke-dasharray:4 4;vector-effect:non-scaling-stroke}.history-hover-marker{fill:var(--surface);stroke:var(--brand);stroke-width:3;vector-effect:non-scaling-stroke}.history-tooltip{position:absolute;z-index:3;display:flex;flex-direction:column;gap:4px;min-width:178px;transform:translate(-50%,-100%);padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:color-mix(in srgb,var(--surface) 95%,transparent);box-shadow:0 12px 26px color-mix(in srgb,var(--brand-dark) 18%,transparent);pointer-events:none}.history-tooltip[hidden]{display:none}.history-tooltip span{color:var(--muted);font-size:10px}.history-tooltip strong{font-size:12px}.history-chart-legend{display:flex;align-items:center;gap:18px;padding-top:12px;border-top:1px solid var(--line);color:var(--muted);font-size:10px}.history-chart-legend>span{display:flex;align-items:center;gap:6px}.history-chart-legend small{margin-left:auto}.history-legend-line,.history-legend-average{display:inline-block;width:20px;height:2px;background:var(--brand)}.history-legend-average{height:1px;background:var(--warning)}
.history-snapshot{display:grid;align-self:start;grid-template-columns:1fr 1fr;grid-auto-rows:112px;padding:10px}.history-snapshot>div{display:flex;min-width:0;min-height:112px;flex-direction:column;justify-content:center;padding:16px;border-bottom:1px solid var(--line)}.history-snapshot>div:nth-child(odd){border-right:1px solid var(--line)}.history-snapshot>div:nth-last-child(-n+2){border-bottom:0}.history-snapshot span,.history-snapshot small{color:var(--muted);font-size:10px}.history-snapshot strong{margin:7px 0 5px;font-size:19px;overflow-wrap:anywhere}
.history-date-card{display:grid;grid-template-columns:minmax(230px,.72fr) minmax(360px,1.28fr);gap:30px;margin-top:18px;padding:25px}.history-date-card>div:first-child{align-self:center}.history-date-card form{display:grid;grid-template-columns:1fr 1fr auto;align-items:end;gap:11px}.history-date-card form button{height:50px}.history-conversion-result,.history-conversion-placeholder{grid-column:1/-1;display:flex;align-items:center;gap:13px;min-width:0;padding:16px 18px;border-radius:14px;background:linear-gradient(135deg,color-mix(in srgb,var(--brand) 12%,var(--soft)),var(--soft))}.history-conversion-result{display:grid;grid-template-columns:1fr auto;gap:6px 20px}.history-conversion-result span{color:var(--muted);font-size:11px}.history-conversion-result strong{font-size:24px;text-align:right}.history-conversion-result small{grid-column:1/-1;color:var(--muted);font-size:10px;text-align:right}.history-conversion-result.is-error{grid-template-columns:1fr}.history-conversion-result.is-error strong{font-size:13px;color:var(--bad);text-align:left}.history-conversion-placeholder{color:var(--muted);font-size:12px}.history-conversion-placeholder>span{display:grid;place-items:center;flex:0 0 36px;height:36px;border-radius:10px;background:var(--surface);color:var(--brand);font-size:19px}.history-conversion-placeholder p{margin:0}
.history-lower-grid{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:16px;margin-top:18px}.history-table-card,.history-pair-card{padding:23px;box-shadow:none}.history-table{margin-top:15px}.history-table-head,.history-table-row{display:grid;grid-template-columns:150px 180px minmax(0,1fr);align-items:center;gap:14px;padding:11px 3px;border-bottom:1px solid var(--line)}.history-table-head{color:var(--muted);font-size:10px;font-weight:650}.history-table-row{font-size:12px}.history-table-row time,.history-table-row span{color:var(--muted)}.history-table-row strong{font-size:13px}.history-table-empty{padding:30px 0;color:var(--muted);font-size:12px;text-align:center}.history-popular-list{margin-top:10px}.history-popular-list a{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0;border-bottom:1px solid var(--line);color:var(--ink);text-decoration:none}.history-popular-list a:last-child{border-bottom:0}.history-popular-list a>span{display:flex;min-width:0;flex-direction:column;gap:4px}.history-popular-list small,.history-pair-card>p{color:var(--muted);font-size:10px}.history-popular-list b{font-size:13px}.history-pair-card>p{margin:16px 0 0;padding-top:14px;border-top:1px dashed var(--line);line-height:1.6}
.pair-history-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:13px}.pair-history-actions a{border:1px solid var(--line);border-radius:8px;color:var(--brand);padding:7px 10px;text-decoration:none;font-size:10px}.pair-history-actions a:hover{background:color-mix(in srgb,var(--brand) 7%,var(--surface))}
@media(max-width:1000px){.history-hero-grid{grid-template-columns:minmax(0,1fr) 260px;gap:28px}.history-filter{grid-template-columns:minmax(0,1fr) 46px minmax(0,1fr)}.history-filter fieldset{grid-column:1/-1}.history-submit{grid-column:1/-1}.history-market-grid{grid-template-columns:1fr}.history-snapshot{grid-template-columns:repeat(3,minmax(0,1fr));grid-auto-rows:112px}.history-snapshot>div,.history-snapshot>div:nth-child(odd){border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.history-snapshot>div:nth-child(3n){border-right:0}.history-snapshot>div:nth-last-child(-n+3){border-bottom:0}.history-date-card{grid-template-columns:1fr}.history-lower-grid{grid-template-columns:1fr 290px}}
@media(max-width:760px){.history-hero{padding:38px 0 98px}.history-hero-grid{grid-template-columns:1fr}.history-hero-quote{display:grid;grid-template-columns:1fr auto;align-items:center}.history-hero-quote strong{grid-row:1/3;grid-column:2}.history-workspace{margin-top:-52px}.history-filter-card{padding:18px}.history-filter-heading{display:block}.history-data-status{display:inline-block;margin-top:10px}.history-action-row{align-items:flex-start;flex-direction:column}.history-action-row>div:last-child{display:grid;grid-template-columns:1fr 1fr;width:100%}.history-action{width:100%}.history-date-card form{grid-template-columns:1fr 1fr}.history-date-card form button{grid-column:1/-1}.history-lower-grid{grid-template-columns:1fr}.history-table-head,.history-table-row{grid-template-columns:120px 130px minmax(0,1fr)}}
@media(max-width:760px){.history-desktop-break{display:none}}
@media(max-width:560px){.history-main,.history-hero,.history-workspace,.history-filter-card,.history-filter,.history-market-grid,.history-date-card,.history-lower-grid{max-width:100%;min-width:0}.history-hero h1{font-size:clamp(32px,9.5vw,42px);overflow-wrap:anywhere}.history-hero p:not(.eyebrow){font-size:14px}.history-hero-quote{padding:17px}.history-hero-quote strong{font-size:23px}.history-filter{grid-template-columns:minmax(0,1fr) 40px minmax(0,1fr);gap:8px}.history-filter select{height:48px;padding:0 8px;font-size:12px}.history-swap{width:38px;height:38px;font-size:18px}.history-filter fieldset{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}.history-filter legend{float:none;grid-column:1/-1;margin-bottom:2px}.history-filter fieldset span{padding:8px 5px;text-align:center}.history-action-row>div:first-child span{overflow-wrap:anywhere}.history-chart-card{padding:15px}.history-card-heading{display:block}.history-card-heading>small{display:block;margin-top:8px;text-align:left;overflow-wrap:anywhere}.history-chart{height:292px}.history-chart-legend{display:grid;grid-template-columns:1fr 1fr;gap:8px}.history-chart-legend small{grid-column:1/-1;margin:0}.history-snapshot{grid-template-columns:1fr 1fr;grid-auto-rows:auto}.history-snapshot>div,.history-snapshot>div:nth-child(3n){border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.history-snapshot>div:nth-child(even){border-right:0}.history-snapshot>div:nth-last-child(-n+2){border-bottom:0}.history-date-card{gap:20px;padding:18px}.history-date-card form{grid-template-columns:1fr}.history-date-card form button{grid-column:auto}.history-conversion-result{grid-template-columns:1fr}.history-conversion-result strong,.history-conversion-result small{text-align:left}.history-table-card,.history-pair-card{padding:16px}.history-table-head,.history-table-row{grid-template-columns:105px minmax(0,1fr)}.history-table-head>*:last-child,.history-table-row>*:last-child{display:none}.history-tooltip{min-width:164px}.history-date-label{font-size:9px}}
@media(max-width:360px){.history-filter{grid-template-columns:minmax(0,1fr) 34px minmax(0,1fr)}.history-swap{width:32px;height:32px}.history-filter fieldset{grid-template-columns:repeat(2,minmax(0,1fr))}.history-action-row>div:last-child{grid-template-columns:1fr}.history-snapshot>div{min-height:103px;padding:12px}.history-snapshot strong{font-size:16px}.history-date-label{font-size:8px}}
@media print{.topline,.site-header,.side-tool,.history-filter-card,.history-action-row,.history-date-card,.site-footer,.pwa-update{display:none!important}.history-main{padding:0}.history-hero{padding:22px 0;background:#fff}.history-hero:after{display:none}.history-workspace{margin-top:18px}.history-chart-card,.history-snapshot,.history-table-card,.history-pair-card{box-shadow:none;break-inside:avoid}.history-lower-grid{grid-template-columns:1fr}.history-pair-card{display:none}}