:root{--shop-bg:#07090d;--panel:#10141b;--line:rgba(255,255,255,.1);--cyan:#00d8ff;--pink:#ff2c78;--muted:#9ca7b6}.shop-shell{max-width:1280px;margin:auto;padding:40px 24px 80px}.shop-hero{display:grid;grid-template-columns:1.5fr .7fr;gap:28px;padding:38px;border:1px solid var(--line);border-radius:24px;background:radial-gradient(circle at 15% 0,rgba(0,216,255,.16),transparent 35%),linear-gradient(145deg,#111722,#080a0f)}.shop-hero h2{font-size:clamp(2.2rem,5vw,4.8rem);line-height:.95;margin:14px 0}.shop-hero p,.small{color:var(--muted)}.kicker{font-weight:900;letter-spacing:.16em;color:var(--cyan);font-size:.78rem}.trust-card{display:grid;gap:12px;padding:22px;border-radius:18px;background:rgba(0,0,0,.3);border:1px solid var(--line)}.trust-card span:before{content:'✓';color:var(--cyan);margin-right:8px}.auth-panel,.checkout-panel{margin-top:24px;padding:24px;border:1px solid var(--line);border-radius:20px;background:var(--panel)}.auth-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.auth-grid input{padding:14px;border-radius:10px;border:1px solid var(--line);background:#07090d;color:#fff}.auth-actions{display:flex;gap:10px;margin-top:14px}.catalog-head{display:flex;justify-content:space-between;align-items:end;margin:46px 0 18px}.basket{padding:12px 18px;border:1px solid var(--line);border-radius:999px}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.track-card{border:1px solid var(--line);border-radius:20px;background:var(--panel);overflow:hidden}.track-art{aspect-ratio:1;background:#050608}.track-art img{width:100%;height:100%;object-fit:cover}.track-body{padding:18px}.track-body h3{margin:5px 0}.track-meta{color:var(--muted);font-size:.9rem}.track-actions{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:16px}.price{font-size:1.25rem;font-weight:900}.preview{width:100%;margin-top:14px}.checkout-panel{display:grid;grid-template-columns:1fr 1fr;gap:24px}.basket-row,.order-card{display:flex;justify-content:space-between;gap:15px;padding:12px 0;border-bottom:1px solid var(--line)}.orders-grid{display:grid;gap:14px;margin-top:22px}.order-card{padding:20px;border:1px solid var(--line);border-radius:16px;background:var(--panel)}#message{min-height:24px}.error{color:#ff7f9e}.success{color:#74f5b0}@media(max-width:850px){.shop-hero,.checkout-panel{grid-template-columns:1fr}.product-grid{grid-template-columns:1fr 1fr}.auth-grid{grid-template-columns:1fr}}@media(max-width:560px){.product-grid{grid-template-columns:1fr}.shop-shell{padding:20px 14px 60px}.shop-hero{padding:24px}.catalog-head{align-items:start;gap:14px;flex-direction:column}}

.release-meta{display:grid;grid-template-columns:repeat(2,1fr);gap:.55rem;margin:1rem 0}.release-meta div{background:rgba(255,255,255,.04);padding:.55rem .7rem;border-radius:9px}.release-meta dt{font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}.release-meta dd{margin:.15rem 0 0;font-weight:800}.preview-player{position:relative;margin-top:1rem;padding:1rem;border:1px solid var(--line);border-radius:14px;background:#080b10;overflow:hidden}.preview-player audio{position:absolute;width:1px;height:1px;opacity:.01;pointer-events:none}.preview-play{width:100%;padding:.72rem;border:1px solid rgba(0,216,255,.35);border-radius:10px;background:rgba(0,216,255,.1);color:#fff;font-weight:900;cursor:pointer}.preview-progress{position:relative;width:100%;height:8px;margin:.75rem 0 .35rem;padding:0;border:0;border-radius:999px;background:linear-gradient(90deg,var(--cyan) var(--progress,0%),rgba(255,255,255,.14) var(--progress,0%));cursor:pointer}.preview-time{color:var(--muted)}.waveform{height:42px;display:flex;align-items:center;gap:3px;margin-top:.5rem;opacity:.65}.waveform i{flex:1;display:block;background:linear-gradient(var(--cyan),var(--pink));border-radius:2px}.waveform i:nth-child(3n){height:80%}.waveform i:nth-child(3n+1){height:35%}.waveform i:nth-child(3n+2){height:58%}.preview-note{font-size:.78rem;color:var(--muted)}

/* Toolbox-style track shop: preview is always visible before the buy control */
.toolbox-track-list{display:grid;gap:12px;margin-top:22px}
.toolbox-track-row{display:grid;grid-template-columns:92px minmax(210px,300px) 1fr 170px;align-items:center;gap:18px;padding:14px;border:1px solid var(--line);border-radius:14px;background:linear-gradient(135deg,#111722,#090c11);box-shadow:0 10px 30px rgba(0,0,0,.18)}
.toolbox-cover{width:92px;height:92px;border-radius:10px;overflow:hidden;background:#050608}
.toolbox-cover img{width:100%;height:100%;object-fit:cover}
.toolbox-preview{display:grid;grid-template-columns:48px 1fr;align-items:center;gap:10px;min-width:0}
.toolbox-preview audio{width:100%;height:38px;display:block;accent-color:var(--cyan)}
.preview-circle{grid-row:1 / span 2;width:46px;height:46px;border-radius:50%;border:1px solid rgba(0,216,255,.6);background:rgba(0,216,255,.14);color:#fff;font-size:1.05rem;font-weight:900;cursor:pointer}
.preview-circle:hover{background:rgba(0,216,255,.28)}
.preview-circle:disabled{opacity:.45;cursor:not-allowed}
.preview-status{grid-column:2;color:var(--muted);font-size:.75rem;letter-spacing:.04em}
.preview-error{color:#ff7f9e}
.toolbox-track-info h3{margin:3px 0;font-size:1.1rem}.toolbox-track-info p{margin:0;color:var(--muted)}
.toolbox-meta{display:flex;flex-wrap:wrap;gap:7px;margin-top:10px}.toolbox-meta span{padding:4px 8px;border:1px solid var(--line);border-radius:999px;font-size:.72rem;color:#cbd3df}
.toolbox-buy{display:grid;gap:8px;text-align:right}.toolbox-buy strong{font-size:1.25rem}.toolbox-buy small{color:var(--muted);font-size:.7rem}
@media(max-width:980px){.toolbox-track-row{grid-template-columns:76px 1fr 150px}.toolbox-cover{width:76px;height:76px}.toolbox-preview{grid-column:2}.toolbox-track-info{grid-column:2}.toolbox-buy{grid-column:3;grid-row:1 / span 2}}
@media(max-width:650px){.toolbox-track-row{grid-template-columns:64px 1fr}.toolbox-cover{width:64px;height:64px}.toolbox-preview,.toolbox-track-info,.toolbox-buy{grid-column:1 / -1}.toolbox-buy{text-align:left}.toolbox-buy .btn{width:100%}}


/* Premium animated commerce cards */
.track-card,.toolbox-track-row,.merch-card{position:relative;isolation:isolate;overflow:hidden;transition:transform .35s ease,border-color .35s ease,box-shadow .35s ease;backdrop-filter:blur(16px)}.track-card:before,.toolbox-track-row:before,.merch-card:before{content:"";position:absolute;inset:-2px;z-index:-1;background:linear-gradient(120deg,transparent 20%,rgba(0,216,255,.12),transparent 45%,rgba(255,44,120,.11),transparent 75%);transform:translateX(-70%);transition:transform .8s ease}.track-card:hover,.toolbox-track-row:hover,.merch-card:hover{transform:translateY(-7px);border-color:rgba(0,216,255,.42);box-shadow:0 24px 70px rgba(0,0,0,.42),0 0 30px rgba(0,216,255,.09)}.track-card:hover:before,.toolbox-track-row:hover:before,.merch-card:hover:before{transform:translateX(55%)}
@media(max-width:650px){.shop-shell{padding-inline:12px}.track-card,.toolbox-track-row{border-radius:18px}.track-actions,.toolbox-buy{gap:12px}.track-actions .btn,.toolbox-buy .btn{min-height:52px;font-size:1rem}.basket{position:sticky;top:8px;z-index:30;background:rgba(7,9,13,.9);backdrop-filter:blur(18px)}}


/* 4FD artwork visibility upgrade */
.toolbox-track-row{grid-template-columns:clamp(150px,16vw,220px) minmax(220px,320px) 1fr 170px;padding:18px;gap:22px}
.toolbox-cover{width:100%;height:auto;aspect-ratio:1;border-radius:16px;box-shadow:0 14px 38px rgba(0,0,0,.55);border:1px solid rgba(255,255,255,.12)}
.toolbox-cover img{display:block;transition:transform .35s ease}.toolbox-track-row:hover .toolbox-cover img{transform:scale(1.035)}
@media(max-width:1100px){.toolbox-track-row{grid-template-columns:140px minmax(200px,1fr) 160px}.toolbox-cover{width:140px}.toolbox-preview{grid-column:2}.toolbox-track-info{grid-column:2}.toolbox-buy{grid-column:3;grid-row:1 / span 2}}
@media(max-width:700px){.toolbox-track-row{display:grid;grid-template-columns:110px 1fr;align-items:start}.toolbox-cover{width:110px;grid-row:1 / span 2}.toolbox-track-info{grid-column:2}.toolbox-preview{grid-column:1 / -1}.toolbox-buy{grid-column:1 / -1;grid-row:auto;text-align:left}}
@media(max-width:430px){.toolbox-track-row{grid-template-columns:1fr}.toolbox-cover{width:100%;max-width:none;grid-column:1;grid-row:auto}.toolbox-track-info,.toolbox-preview,.toolbox-buy{grid-column:1}.toolbox-cover img{width:100%}}