:root{color-scheme:dark;--bg:#0b111a;--panel:#151e29;--border:#293748;--muted:#94a6b9;--bright:#8ddaf6;--white:#f2f7fc}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--white);font:15px/1.6 -apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Noto Sans JP",sans-serif}button,input,select{font:inherit}button{cursor:pointer}button:disabled{opacity:.5;cursor:wait}a{color:var(--bright)}.page{width:min(100%,1050px);margin:auto;padding:0 23px 80px}.topbar{height:99px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border);gap:12px}.brand{color:var(--bright);font-size:10px;letter-spacing:.16em;font-weight:900;line-height:1.15}.brand strong{display:block;color:white;letter-spacing:-.04em;font-size:27px;margin-top:7px}.brand strong span{color:var(--bright)}.chip{font-size:12px;color:var(--bright);border:1px solid #40566b;border-radius:25px;padding:5px 10px;max-width:50%;text-overflow:ellipsis;overflow:hidden;white-space:nowrap}.hero{padding:33px 0 17px}.kicker{font-size:12px;font-weight:850;letter-spacing:.12em;color:var(--bright)}h1{font-size:clamp(52px,9vw,85px);letter-spacing:-.075em;line-height:1;margin:17px 0 13px}h1>span{color:var(--bright)}h1 small{display:block;font-size:clamp(25px,5vw,43px);letter-spacing:-.05em;margin-top:8px}.hero-meta{font-size:13px;color:var(--muted)}.weeknav{display:flex;justify-content:flex-start;align-items:center;gap:15px;margin-top:24px}.weeknav button{background:#1b2a39;border:1px solid #34465a;color:white;border-radius:11px;min-width:45px;height:42px;font-size:26px}.weeknav strong{font-size:14px;font-weight:700;min-width:160px;text-align:center}.banner{font-size:13px;background:#192c3d;border:1px solid #2b5573;border-radius:13px;padding:14px 16px;color:#b5daeb;margin:15px 0 21px}.banner.warn{background:#312719;border-color:#605037;color:#f3d6a8}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:0 0 35px}.stat{border:1px solid var(--border);background:var(--panel);border-radius:14px;padding:17px 13px}.stat span{display:block;color:var(--muted);font-size:12px;font-weight:650}.stat strong{display:block;font-size:37px;font-weight:900;line-height:1.3;margin-top:8px;font-variant-numeric:tabular-nums;letter-spacing:-.035em}.split{display:grid;grid-template-columns:minmax(0,1.38fr) minmax(250px,.8fr);gap:27px;margin-bottom:34px}.sectionhead{display:flex;gap:8px;justify-content:space-between;align-items:baseline;margin:0 0 13px}.sectionhead h2{font-size:20px;margin:0;font-weight:800;letter-spacing:-.035em}.sectionhead span{color:var(--muted);font-size:11px}.ranking{min-height:190px}.track{display:flex;align-items:center;gap:11px;padding:12px 0;border-bottom:1px solid var(--border)}.track .rank{width:25px;flex:0 0 25px;font-size:15px;color:var(--muted);text-align:center}.art{flex:0 0 57px;width:57px;height:57px;background:linear-gradient(130deg,#236b84,#66476d);border-radius:8px;display:grid;place-items:center;color:#fff;font-size:23px;overflow:hidden}.art.local{background:linear-gradient(130deg,#3f6858,#9b7247)}.art img{width:100%;height:100%;object-fit:cover}.info{flex:1;min-width:0}.info b{display:block;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.info small{display:block;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px}.mini-label{display:inline-block;color:#97eec8;font-size:10px;font-weight:800;margin-top:4px}.count{font-weight:900;font-size:18px;white-space:nowrap}.count small{font-size:10px;font-weight:400;color:var(--muted);display:block;text-align:right}.card{background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:18px;margin-bottom:31px}.artist-row{margin:0 0 15px}.artist-row:last-child{margin:0}.artist-label{display:flex;justify-content:space-between;gap:8px;font-size:13px;font-weight:700;margin-bottom:6px}.artist-label span:first-child{min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bar{height:7px;border-radius:8px;background:#263748;overflow:hidden}.bar>div{height:100%;background:linear-gradient(90deg,#52abc9,#9ce5f7);border-radius:8px}.subtle{color:var(--muted);font-size:13px}.empty{border:1px dashed #395063;border-radius:16px;text-align:center;padding:42px 17px;color:var(--muted);font-size:13px}.connect{border-top:1px solid var(--border);padding:29px 0 31px}.connect p{margin:8px 0 16px}.eyebrow{color:var(--bright)!important;font-weight:800}.connect label{display:block;color:#d2e2ee;font-size:13px;font-weight:750;margin:12px 0 7px}.connect input[type=text],.connect select{width:100%;background:#101925;color:white;border-radius:10px;border:1px solid #395168;padding:13px 14px;outline-offset:3px;min-height:49px}.connect code{font-size:12px;overflow-wrap:anywhere;color:#a9dff3}.buttons{display:flex;flex-wrap:wrap;gap:10px;margin:15px 0}.buttons button{padding:12px 16px;border-radius:10px;border:1px solid transparent;font-size:13px;font-weight:800}.primary{background:var(--bright);color:#071723}.secondary{color:#d1e0ef;background:#202d3a;border-color:#3b4c60!important}.danger{color:#f1b8b8;background:#46262c;border-color:#78424a!important}.small{font-size:12px;color:var(--muted)}.account-line{font-size:14px;font-weight:800}.help{border-radius:13px;background:#151e2a;padding:13px 14px;margin-top:16px;font-size:12px;color:var(--muted)}.help summary{font-size:13px;color:#c7dfec;font-weight:800;cursor:pointer}.help ol{padding-left:23px}.file-drop{cursor:pointer;border:2px dashed #45617a;border-radius:14px;padding:23px;text-align:center;background:#152331}.file-drop b,.file-drop small{display:block}.file-drop small{font-size:12px;color:var(--muted);margin-top:5px}.sr-only{position:absolute;width:1px;height:1px;clip:rect(0,0,0,0);overflow:hidden}.selectline{display:flex;gap:14px;align-items:center}.selectline select{max-width:300px}.selectline label{margin:0;white-space:nowrap}footer{color:#748597;font-size:11px;border-top:1px solid var(--border);padding-top:23px;text-align:center}@media(max-width:740px){.page{padding:0 17px 64px}.topbar{height:81px}.split{grid-template-columns:1fr;gap:12px}.stat{padding:15px 9px}.stat strong{font-size:29px}.stat span{font-size:10px}.hero{padding-top:24px}.weeknav strong{font-size:12px;min-width:120px}.sectionhead h2{font-size:18px}.card{margin-bottom:16px}.track{gap:8px}.track .rank{width:19px;flex-basis:19px}.art{width:51px;height:51px;flex-basis:51px}.selectline{flex-direction:column;align-items:stretch}.selectline select{max-width:100%}}

.probe-panel {scroll-margin-top:30px}.probe-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:17px 0}.probe-steps span{font-size:12px;line-height:1.5;background:#1a2c37;border:1px solid #30546a;border-radius:9px;padding:12px 10px;color:#d0eaf4}.probe-live{border:1px solid #356277;background:linear-gradient(130deg,#142736,#13202d);border-radius:17px;padding:18px;margin-top:18px}.probe-caption{font-size:11px;letter-spacing:.1em;color:#8ddaf6;font-weight:900;margin-bottom:5px}.probe-live b{display:block;font-size:18px;letter-spacing:-.03em}.probe-live .small{margin:9px 0 13px}.probe-meter{height:9px;border-radius:8px;background:#273a47;overflow:hidden}.probe-meter div{width:0%;height:100%;background:#92dff4;transition:width .4s}.probe-counter{display:flex;justify-content:space-between;gap:10px;margin-top:7px;font-size:12px;font-variant-numeric:tabular-nums;color:#b1d4e5}.probe-panel button:disabled{opacity:.48}.probe-panel .buttons{margin-top:16px}@media(max-width:650px){.probe-steps{grid-template-columns:1fr}.probe-steps span{padding:8px 12px}}