.charts-lab{padding:36px 0 72px;color:#f7f2f0}
.charts-lab-hero{display:flex;align-items:end;justify-content:space-between;gap:24px;padding:31px 0 36px;border-bottom:1px solid #ffffff20}
.charts-lab-hero h1{font-size:clamp(38px,5vw,68px);letter-spacing:-.065em;line-height:1.06;margin:13px 0 12px}
.charts-lab-hero p{font-size:14px;color:#aaa8b3;margin:0}
.charts-lab-filters{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:17px;padding:24px 0}
.charts-lab-sorts,.charts-lab-periods{display:flex;gap:5px;flex-wrap:wrap;background:#1d1e28;padding:5px;border-radius:9px;border:1px solid #ffffff0d}
.charts-lab-upload-periods{display:flex;gap:5px;flex-wrap:wrap;background:#1d1e28;padding:5px;border-radius:9px;border:1px solid #ffffff0d}
.charts-lab-sorts button,.charts-lab-periods button{border:0;border-radius:6px;background:none;color:#aaa8b3;font-size:12px;font-weight:800;padding:11px 15px}
.charts-lab-upload-periods button{border:0;border-radius:6px;background:none;color:#aaa8b3;font-size:12px;font-weight:800;padding:11px 15px}
.charts-lab-sorts button.active,.charts-lab-periods button.active{background:#e9a381;color:#20171a}
.charts-lab-upload-periods button.active{background:#e9a381;color:#20171a}
.charts-lab-options{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.charts-lab-options label{display:flex;align-items:center;gap:9px;color:#aaa8b3;font-size:12px;font-weight:700}
.charts-lab-options select{background:#1d1e28;border:1px solid #ffffff24;border-radius:7px;color:#f7f2f0;padding:11px 32px 11px 12px;max-width:190px}
.charts-wave-toolbar{position:relative;z-index:5;display:flex;align-items:center;justify-content:space-between;gap:18px;margin:-4px 0 17px;color:#a8a4b1;font-size:12px}
.charts-wave-picker{position:relative;flex:none}
.charts-wave-picker summary{display:flex;align-items:center;gap:10px;min-width:178px;padding:9px 12px;border:1px solid #ffffff25;border-radius:9px;background:#20212c;color:#eae8ed;font-size:12px;font-weight:700;cursor:pointer;list-style:none}
.charts-wave-picker summary::-webkit-details-marker{display:none}
.charts-wave-picker summary:hover,.charts-wave-picker[open] summary{border-color:#e9a381aa;background:#292631}
.charts-wave-picker summary:focus-visible{outline:2px solid #e9a381;outline-offset:3px}
.charts-wave-picker summary strong{display:block;color:#fff;font-size:13px}
.charts-wave-picker-mark{color:#e9a381;font-size:18px;letter-spacing:1px;line-height:1}
.charts-wave-picker-chevron{margin-left:auto;color:#e9a381;font-size:18px;transition:transform .2s}
.charts-wave-picker[open] .charts-wave-picker-chevron{transform:rotate(180deg)}
.charts-wave-picker-panel{position:absolute;top:calc(100% + 8px);right:0;width:min(690px,calc(100vw - 28px));max-height:min(520px,70vh);overflow-y:auto;padding:15px;border:1px solid #e9a3815c;border-radius:13px;background:#20202a;box-shadow:0 22px 65px #000b;scrollbar-width:none}
.charts-wave-picker-panel::-webkit-scrollbar{display:none}
.charts-wave-picker-heading{display:flex;justify-content:space-between;align-items:baseline;gap:10px;padding:1px 3px 12px;color:#fff}.charts-wave-picker-heading small{color:#a8a4b1;font-size:11px}
.charts-wave-style-list{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:9px}
.charts-wave-style-option{position:relative;min-width:0;padding:8px;border:1px solid #ffffff1c;border-radius:9px;background:#171821;color:#eae8ed;text-align:left;cursor:pointer}
.charts-wave-style-option:hover,.charts-wave-style-option:focus-visible{border-color:#e9a381;outline:none;transform:translateY(-1px)}
.charts-wave-style-option.selected{border-color:#e9a381;background:#2b2429}
.charts-wave-style-label{display:block;margin:7px 2px 1px;font-size:12px;font-weight:800}
.charts-wave-style-check{display:none;position:absolute;right:10px;bottom:9px;color:#e9a381;font-weight:900}.charts-wave-style-option.selected .charts-wave-style-check{display:block}
.wave-style-preview{display:flex;align-items:flex-end;width:100%;height:50px;padding:6px 9px;border-radius:6px;background:linear-gradient(115deg,#2b2b39,#171922);pointer-events:none}
.wave-style-preview .charts-lab-wave-bars{height:37px;gap:2px;opacity:1}
.wave-style-preview .charts-lab-wave-bars i{min-width:2px}
.charts-lab-summary{color:#aaa8b3;font-size:12px;margin:0 0 15px}
.charts-lab-list{display:grid;gap:10px}
.charts-lab-row{position:relative;display:grid;grid-template-columns:46px 92px minmax(170px,260px) minmax(190px,1fr) auto auto;gap:16px;align-items:center;min-width:0;padding:13px 18px;border:1px solid #ffffff19;border-radius:12px;background:linear-gradient(105deg,#23232e,#1b1c25 65%);transition:border-color .2s,transform .2s}
.charts-lab-row:hover{border-color:#e9a38180;transform:translateY(-2px)}
@property --chart-trace-angle{syntax:'<angle>';initial-value:0deg;inherits:false}
@keyframes chartLaserTrace{to{--chart-trace-angle:360deg}}
.charts-lab-row.is-playing{border-color:#e9a38180;box-shadow:0 0 26px #e9a38130,0 14px 35px #0005;z-index:1}
.charts-lab-row.is-playing::after{content:"";position:absolute;inset:-1px;border-radius:inherit;padding:2px;background:conic-gradient(from var(--chart-trace-angle),transparent 50%,#e9a381 90%,#fff0df 100%);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;animation:chartLaserTrace 2s linear infinite;pointer-events:none}
.charts-lab-rank{color:#ecae8d;font-size:23px;font-weight:900;text-align:center;border:0;background:none;padding:0;cursor:pointer}
.charts-lab-rank:hover,.charts-lab-rank:focus-visible{color:#ffd0b4;text-decoration:underline;text-underline-offset:4px}
.charts-lab-artist-row{display:grid;grid-template-columns:46px 72px minmax(0,1fr) auto auto;align-items:center;gap:18px;padding:15px 20px;border:1px solid #ffffff20;border-radius:12px;background:linear-gradient(105deg,#23232e,#1b1c25 65%)}
.charts-lab-artist-avatar{width:72px;height:72px;padding:0;border:0;border-radius:50%;background:#2d2d38;overflow:hidden}
.charts-lab-artist-image{width:100%;height:100%;object-fit:cover;border-radius:50%}
.charts-lab-artist-name{display:grid;gap:6px;min-width:0}.charts-lab-artist-name button{width:max-content;max-width:100%;padding:0;border:0;background:none;color:#fff;font-size:17px;font-weight:800;text-align:left;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.charts-lab-artist-name button:hover{text-decoration:underline}.charts-lab-artist-name span,.charts-lab-artist-plays span{color:#aaa8b3;font-size:11px}
.charts-lab-artist-plays{display:grid;gap:4px;min-width:100px}.charts-lab-artist-plays strong{font-size:19px}.charts-lab-artist-open{border:1px solid #ffffff35;border-radius:7px;background:#ffffff09;color:#f5c1a4;padding:10px 13px;font-size:12px;font-weight:800}.charts-lab-artist-open:hover{background:#e9a38120}
@media(max-width:700px){.charts-lab-artist-row{grid-template-columns:25px 54px minmax(0,1fr);gap:10px;padding:12px}.charts-lab-artist-avatar{width:54px;height:54px}.charts-lab-artist-plays{grid-column:2/4}.charts-lab-artist-open{grid-column:2/4;justify-self:start}}
.charts-lab-art-button{display:block;width:92px;height:92px;padding:0;border:0;border-radius:7px;background:#13141c;overflow:hidden;cursor:pointer}
.charts-lab-art-button:hover{outline:2px solid #e9a381;outline-offset:2px}
.charts-lab-art-button:focus-visible{outline:3px solid #e9a381;outline-offset:3px}
.charts-lab-art{display:block;width:100%;height:100%;object-fit:contain;background:#13141c;border-radius:7px}
.charts-lab-art-fallback{display:grid;place-items:center;background:linear-gradient(135deg,#866e85,#2a3c59);font:italic 42px Georgia,serif;color:#ffe4c4}
.charts-lab-main{min-width:0}.charts-lab-main h2{font-size:17px;line-height:1.25;margin:0 0 7px;overflow-wrap:anywhere}.charts-lab-main p{font-size:12px;color:#b8b4be;margin:0 0 8px}.charts-lab-main small{color:#e9a381;font-size:11px}
.charts-lab-waveform{position:relative;display:flex;align-items:flex-end;justify-self:center;width:100%;max-width:420px;min-width:0;height:76px;padding:0 3px 15px;--wave-progress:0%;cursor:pointer}
.charts-lab-wave-bars{display:flex;align-items:flex-end;gap:2px;width:100%;height:58px;overflow:hidden;pointer-events:none;opacity:.94}
.charts-lab-wave-bars i{display:block;flex:1;min-width:2px;border-radius:3px 3px 1px 1px;background:#5f5a6b}
.charts-lab-wave-bars i.heard{background:linear-gradient(to top,#e9a381,#f6c9a8)}
.charts-lab-waveform input{position:absolute;inset:0 0 15px;width:100%;height:60px;margin:0;opacity:0;cursor:pointer}
.charts-lab-waveform input:focus-visible{opacity:.35;outline:2px solid #e9a381;outline-offset:2px;border-radius:5px}
.charts-lab-wave-time{position:absolute;right:3px;bottom:0;color:#aaa8b3;font-size:10px;letter-spacing:.03em;pointer-events:none}
.charts-lab-waveform.wave-unavailable .charts-lab-wave-bars{height:2px;background:#756a73}
/* ===== Wave styles (ten looks). Played = bright, not played yet = muted, so progress is always visible. ===== */
.charts-lab[data-wave-style="studio"] .charts-lab-waveform .charts-lab-wave-bars i,.wave-style-preview[data-wave-style="studio"] .charts-lab-wave-bars i{border-radius:3px;background:#5f5a6b}
.charts-lab[data-wave-style="studio"] .charts-lab-waveform .charts-lab-wave-bars i.heard,.wave-style-preview[data-wave-style="studio"] .charts-lab-wave-bars i:nth-child(-n+10){background:linear-gradient(to top,#e9a381,#f6c9a8)}
.charts-lab[data-wave-style="reflection"] .charts-lab-waveform .charts-lab-wave-bars,.wave-style-preview[data-wave-style="reflection"] .charts-lab-wave-bars{align-items:center}
.charts-lab[data-wave-style="reflection"] .charts-lab-waveform .charts-lab-wave-bars i,.wave-style-preview[data-wave-style="reflection"] .charts-lab-wave-bars i{border-radius:3px;background:linear-gradient(to bottom,#7a7487 50%,#4a4655 50%)}
.charts-lab[data-wave-style="reflection"] .charts-lab-waveform .charts-lab-wave-bars i.heard,.wave-style-preview[data-wave-style="reflection"] .charts-lab-wave-bars i:nth-child(-n+10){background:linear-gradient(to bottom,#fbd9bd 50%,#e9a38199 50%)}
.charts-lab[data-wave-style="capsules"] .charts-lab-waveform .charts-lab-wave-bars,.wave-style-preview[data-wave-style="capsules"] .charts-lab-wave-bars{gap:3px}
.charts-lab[data-wave-style="capsules"] .charts-lab-waveform .charts-lab-wave-bars i,.wave-style-preview[data-wave-style="capsules"] .charts-lab-wave-bars i{border-radius:99px;background:#4d4959;min-width:2px}
.charts-lab[data-wave-style="capsules"] .charts-lab-waveform .charts-lab-wave-bars i.heard,.wave-style-preview[data-wave-style="capsules"] .charts-lab-wave-bars i:nth-child(-n+10){background:linear-gradient(to top,#ff9d5c,#ffc98a)}
.charts-lab[data-wave-style="spectrum"] .charts-lab-waveform .charts-lab-wave-bars,.wave-style-preview[data-wave-style="spectrum"] .charts-lab-wave-bars{gap:2px}
.charts-lab[data-wave-style="spectrum"] .charts-lab-waveform .charts-lab-wave-bars i,.wave-style-preview[data-wave-style="spectrum"] .charts-lab-wave-bars i{border-radius:1px;background:linear-gradient(to bottom,#d4cfdc 0 3px,#4c4859 3px)}
.charts-lab[data-wave-style="spectrum"] .charts-lab-waveform .charts-lab-wave-bars i.heard,.wave-style-preview[data-wave-style="spectrum"] .charts-lab-wave-bars i:nth-child(-n+10){background:linear-gradient(to bottom,#fff3e6 0 3px,#f0a47f 3px,#c4694a)}
.charts-lab[data-wave-style="led"] .charts-lab-waveform .charts-lab-wave-bars,.wave-style-preview[data-wave-style="led"] .charts-lab-wave-bars{gap:1px;align-items:flex-end}
.charts-lab[data-wave-style="led"] .charts-lab-waveform .charts-lab-wave-bars i,.wave-style-preview[data-wave-style="led"] .charts-lab-wave-bars i{border-radius:0;background:radial-gradient(circle,#57515f 0 40%,transparent 46%) bottom/100% 5px repeat-y}
.charts-lab[data-wave-style="led"] .charts-lab-waveform .charts-lab-wave-bars i.heard,.wave-style-preview[data-wave-style="led"] .charts-lab-wave-bars i:nth-child(-n+10){background:radial-gradient(circle,#ffc890 0 42%,transparent 48%) bottom/100% 5px repeat-y}
.charts-lab[data-wave-style="arealine"] .charts-lab-waveform .charts-lab-wave-bars,.wave-style-preview[data-wave-style="arealine"] .charts-lab-wave-bars{gap:0;overflow:visible}
.charts-lab[data-wave-style="arealine"] .charts-lab-waveform .charts-lab-wave-bars i,.wave-style-preview[data-wave-style="arealine"] .charts-lab-wave-bars i{border-radius:0;background:linear-gradient(to bottom,#9a95a8 0 2px,#9a95a830 2px,#9a95a80a)}
.charts-lab[data-wave-style="arealine"] .charts-lab-waveform .charts-lab-wave-bars i.heard,.wave-style-preview[data-wave-style="arealine"] .charts-lab-wave-bars i:nth-child(-n+10){background:linear-gradient(to bottom,#ffd8b8 0 2px,#e9a38166 2px,#e9a38114);box-shadow:0 -1px 4px #e9a38155}
.charts-lab[data-wave-style="strings"] .charts-lab-waveform .charts-lab-wave-bars,.wave-style-preview[data-wave-style="strings"] .charts-lab-wave-bars{justify-content:space-between;align-items:center;gap:0}
.charts-lab[data-wave-style="strings"] .charts-lab-waveform .charts-lab-wave-bars i,.wave-style-preview[data-wave-style="strings"] .charts-lab-wave-bars i{flex:0 0 2px;min-width:1px;border-radius:2px;background:linear-gradient(to bottom,transparent,#8d889b 22%,#8d889b 78%,transparent)}
.charts-lab[data-wave-style="strings"] .charts-lab-waveform .charts-lab-wave-bars i.heard,.wave-style-preview[data-wave-style="strings"] .charts-lab-wave-bars i:nth-child(-n+10){background:linear-gradient(to bottom,transparent,#ffd2ac 22%,#ffd2ac 78%,transparent)}
.charts-lab[data-wave-style="sunset"] .charts-lab-waveform .charts-lab-wave-bars,.wave-style-preview[data-wave-style="sunset"] .charts-lab-wave-bars{gap:2px;overflow:visible}
.charts-lab[data-wave-style="sunset"] .charts-lab-waveform .charts-lab-wave-bars i,.wave-style-preview[data-wave-style="sunset"] .charts-lab-wave-bars i{border-radius:3px 3px 1px 1px;background:linear-gradient(to top,#6e5a7a,#4c4659);opacity:.85}
.charts-lab[data-wave-style="sunset"] .charts-lab-waveform .charts-lab-wave-bars i.heard,.wave-style-preview[data-wave-style="sunset"] .charts-lab-wave-bars i:nth-child(-n+10){background:linear-gradient(to top,#8e5fa8,#e0708a 55%,#ffb582);box-shadow:0 0 8px #e0708a66;opacity:1}
.charts-lab[data-wave-style="hills"] .charts-lab-waveform .charts-lab-wave-bars,.wave-style-preview[data-wave-style="hills"] .charts-lab-wave-bars{gap:0;padding-left:5px}
.charts-lab[data-wave-style="hills"] .charts-lab-waveform .charts-lab-wave-bars i,.wave-style-preview[data-wave-style="hills"] .charts-lab-wave-bars i{flex:0 0 11px;min-width:0;margin-left:-5px;border-radius:9px 9px 0 0;background:linear-gradient(to top,#a9a3b866,#a9a3b830)}
.charts-lab[data-wave-style="hills"] .charts-lab-waveform .charts-lab-wave-bars i.heard,.wave-style-preview[data-wave-style="hills"] .charts-lab-wave-bars i:nth-child(-n+10){background:linear-gradient(to top,#ffb68e99,#f0a98450)}
.charts-lab[data-wave-style="aurora"] .charts-lab-waveform .charts-lab-wave-bars,.wave-style-preview[data-wave-style="aurora"] .charts-lab-wave-bars{gap:2px;overflow:visible}
.charts-lab[data-wave-style="aurora"] .charts-lab-waveform .charts-lab-wave-bars i,.wave-style-preview[data-wave-style="aurora"] .charts-lab-wave-bars i{border-radius:3px 3px 1px 1px;background:linear-gradient(to top,#3b4a62,#53667f)}
.charts-lab[data-wave-style="aurora"] .charts-lab-waveform .charts-lab-wave-bars i.heard,.wave-style-preview[data-wave-style="aurora"] .charts-lab-wave-bars i:nth-child(-n+10){background:linear-gradient(to top,#4f86b8,#8fe0c6 60%,#e8f9ec);box-shadow:0 0 7px #8fe0c655}
/* picker previews: show the first ten bars as already played, keep everything inside the tile */
.wave-style-preview[data-wave-style="capsules"] .charts-lab-wave-bars{gap:1px}
.wave-style-preview[data-wave-style="hills"] .charts-lab-wave-bars{padding-left:3px}
.wave-style-preview[data-wave-style="hills"] .charts-lab-wave-bars i{flex:0 0 6px;margin-left:-3px}
.wave-style-preview[data-wave-style="studio"] .charts-lab-wave-bars,.wave-style-preview[data-wave-style="reflection"] .charts-lab-wave-bars,.wave-style-preview[data-wave-style="spectrum"] .charts-lab-wave-bars,.wave-style-preview[data-wave-style="sunset"] .charts-lab-wave-bars,.wave-style-preview[data-wave-style="aurora"] .charts-lab-wave-bars{gap:1px}
.wave-style-preview[data-wave-style] .charts-lab-wave-bars{overflow:hidden}
.charts-lab-metrics{display:flex;gap:18px;align-items:center}.charts-lab-metrics div{min-width:68px}.charts-lab-metrics strong{display:block;font-size:18px;color:#fff}.charts-lab-metrics span{display:block;color:#a5a1ae;font-size:10px;margin-top:4px;white-space:nowrap}
.charts-lab-trend{color:#d4b39c!important}.charts-lab-trend.up{color:#93d7b1!important}.charts-lab-trend.down{color:#e6a1a1!important}
.charts-lab-actions{display:flex;gap:8px}.charts-lab-actions button{min-width:37px;min-height:37px;border-radius:7px;border:1px solid #ffffff27;background:#ffffff08;color:#f8ede7;font-size:13px;font-weight:800}.charts-lab-actions button:first-child{background:#e9a381;color:#21181b;border:0;padding:0 14px}.charts-lab-actions button:hover{border-color:#e9a381}.charts-lab-actions button.is-fav{color:#f1a083}
.charts-lab-footer{text-align:center;padding:26px}.charts-lab-message{padding:35px;border:1px dashed #ffffff2a;border-radius:11px;color:#b9b4bc;text-align:center}.charts-lab-message strong{display:block;color:#fff;font-size:18px;margin-bottom:8px}
@media(max-width:1280px){.charts-lab-row{grid-template-columns:35px 75px minmax(160px,220px) minmax(130px,1fr) auto auto;gap:10px;padding:12px 14px}.charts-lab-art-button{width:75px;height:75px}.charts-lab-metrics{gap:10px}.charts-lab-metrics div{min-width:55px}.charts-lab-actions{gap:5px}.charts-lab-actions button{min-width:32px;min-height:32px}.charts-lab-actions button:first-child{padding:0 10px}.charts-lab-main h2{font-size:15px}}
@media(min-width:701px) and (max-width:950px){.charts-lab-row{grid-template-columns:35px 75px minmax(0,1fr) auto}.charts-lab-waveform{grid-column:3/5;grid-row:2}.charts-lab-metrics{grid-column:3/5;grid-row:3}.charts-lab-actions{grid-column:4;grid-row:1}}
@media(max-width:700px){.charts-lab-hero{align-items:start;flex-direction:column}.charts-lab-row{grid-template-columns:25px 64px minmax(0,1fr);padding:11px;gap:10px}.charts-lab-art-button{width:64px;height:64px}.charts-lab-rank{font-size:16px}.charts-lab-waveform{grid-column:2/4;grid-row:2}.charts-lab-actions{grid-column:3;grid-row:4}.charts-lab-metrics{grid-column:2/4;grid-row:3;gap:20px}.charts-lab-metrics strong{font-size:14px}.charts-lab-main h2{font-size:14px}.charts-lab-sorts button,.charts-lab-periods button,.charts-lab-upload-periods button{font-size:11px;padding:9px 10px}}
@media(max-width:700px){.charts-wave-toolbar{align-items:flex-start}.charts-wave-toolbar>span{max-width:120px}.charts-wave-picker-panel{right:0;width:min(410px,calc(100vw - 28px))}.charts-wave-style-list{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(prefers-reduced-motion:reduce){.charts-lab-row{transition:none}.charts-lab-row:hover{transform:none}.charts-lab-row.is-playing::after{animation:none;background:#e9a381}}