:root{color-scheme:dark;--bg:#07141d;--side:#091923;--panel:#10232d;--panel2:#132935;--panel3:#152d38;--stroke:#26404a;--text:#eef6f3;--muted:#92a7ad;--accent:#89f0b3;--mint:#44d8c1;--aqua:#55c6dd;--amber:#f7c77a;--purple:#b7a0f8;--pink:#e8a6c8;--shadow:0 20px 90px #0004}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.48 Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;min-width:310px}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:3px}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3,h4,p{margin-top:0}h1{font-size:clamp(29px,3vw,44px);letter-spacing:-1.7px;line-height:1.13}h2{font-size:24px;letter-spacing:-.7px}h3{font-size:17px;letter-spacing:-.3px}p{color:var(--muted)}small,.small{font-size:12px}.muted{color:var(--muted)}.hidden{display:none!important}
.app-shell{display:flex;min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:254px;background:var(--side);border-right:1px solid #1a333c;padding:34px 19px 115px;overflow-y:auto;z-index:30;display:flex;flex-direction:column;scrollbar-width:thin}.brand{display:flex;align-items:center;gap:13px;margin:0 9px 44px;color:#f1f9f6;text-decoration:none}.brand:hover{text-decoration:none}.brand-text{font-weight:780;font-size:25px;letter-spacing:-1.4px;line-height:1}.brand-text small{display:block;font-size:8.5px;letter-spacing:2.4px;color:var(--muted);font-weight:700;margin-top:6px}.brand-symbol{width:37px;height:40px;display:flex;align-items:center;gap:4px}.brand-symbol span{width:5px;background:linear-gradient(var(--accent),var(--mint));border-radius:9px}.brand-symbol span:nth-child(1),.brand-symbol span:nth-child(4){height:15px}.brand-symbol span:nth-child(2){height:37px}.brand-symbol span:nth-child(3){height:28px}.menu-caption{font-size:10px;color:#6d929b;letter-spacing:2px;padding-left:15px;font-weight:750;margin:0 0 11px}.second-caption{margin-top:31px}.menu{display:grid;gap:4px}.nav-btn{background:transparent;border:1px solid transparent;color:#9caeb3;min-height:43px;text-align:left;border-radius:11px;padding:9px 14px;font-size:13px;font-weight:650;display:flex;align-items:center;gap:13px;width:100%;transition:background .15s,color .15s}.nav-btn:hover{background:#172d36;color:#fff}.nav-btn.active{background:#1c363e;color:var(--accent);border-color:#29594f}.menu-ico{font-size:20px;line-height:1;width:18px;display:inline-flex;justify-content:center;font-weight:400}.nav-count{margin-left:auto;font-size:11px;color:#8bb6ad}.cat-dot{width:9px;height:9px;border-radius:3px}.dot-focus{background:var(--accent)}.dot-rest{background:#7cbbf5}.dot-balance{background:var(--pink)}.dot-expand{background:var(--amber)}.dot-extra{background:var(--purple)}.side-bottom{margin-top:auto;padding-top:35px}.side-tip{border:1px solid #264b48;background:linear-gradient(135deg,#163a38,#102832);border-radius:16px;padding:18px;margin-bottom:16px}.side-tip strong{font-size:13px}.side-tip p{font-size:12px;margin:6px 0 0;line-height:1.6}.tip-icon{font-size:23px;color:var(--accent);display:block;margin-bottom:8px}.nav-help{font-size:12px}.content-shell{margin-left:254px;width:calc(100% - 254px);min-width:0;padding-bottom:118px}.topbar{height:88px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #18303a;padding:0 clamp(24px,4vw,62px)}.eyebrow{font-size:10px;letter-spacing:2px;font-weight:780;color:#7d9da5}.top-actions,.top-left{display:flex;align-items:center;gap:18px}.local-pill{font-size:11px;color:#9fbbb9;border:1px solid #275045;border-radius:999px;padding:8px 14px;background:#103027}.live-dot{display:inline-block;width:6px;height:6px;background:var(--accent);border-radius:50%;margin-right:7px;box-shadow:0 0 8px #5bdfaa}.avatar{width:33px;height:33px;border-radius:50%;border:1px solid #375155;background:#1b3339;color:var(--accent);font-weight:800}.mobile-menu{display:none;background:transparent;border:0;font-size:22px;color:var(--text)}#app-main{max-width:1580px;margin:auto;padding:35px clamp(24px,4vw,62px) 40px}.footer-text{font-size:11px;text-align:center;color:#66838b;margin:20px auto 0;padding:0 20px}.hero{position:relative;overflow:hidden;min-height:278px;border-radius:24px;background:linear-gradient(115deg,#16372f,#0f2c32 55%,#122939);border:1px solid #2c5851;display:flex;align-items:center;justify-content:space-between;padding:38px 43px;margin-bottom:30px;box-shadow:var(--shadow)}.hero::before{content:"";position:absolute;width:420px;height:420px;background:radial-gradient(circle,#58e3b226,transparent 65%);right:5%;top:-80px;pointer-events:none}.hero-content{z-index:1;max-width:530px}.hero .pill,.pill{display:inline-flex;align-items:center;gap:8px;border-radius:999px;border:1px solid #4a7c69;padding:6px 12px;color:#a6eac9;font-weight:700;letter-spacing:1px;font-size:10px;margin-bottom:18px}.hero h1{margin-bottom:13px}.hero h1 em{font-style:normal;color:var(--accent)}.hero p{max-width:475px;line-height:1.7;margin-bottom:20px;color:#adcbc9;font-size:14px}.hero-art{width:min(37%,340px);height:200px;position:relative;display:flex;justify-content:center;align-items:center;z-index:1}.orbit{position:absolute;border:1px solid #6bf3b753;border-radius:50%;box-shadow:0 0 25px #5fe2be0a}.orbit-1{width:155px;height:155px}.orbit-2{width:225px;height:225px}.orbit-3{width:300px;height:300px}.hero-art .art-core{width:90px;height:90px;border:1px solid #90ffd4;border-radius:50%;background:radial-gradient(circle,#85ffd145 5%,#3bd7be19 62%,transparent 70%);box-shadow:0 0 70px #64e8ab54;position:relative}.art-core:after,.art-core:before{content:"";position:absolute;inset:29px -65px;border-top:2px solid #9ae7b5;border-radius:50%;transform:rotate(18deg)}.art-core:after{transform:rotate(-18deg)}.btn{border:1px solid #31514c;background:#203b42;color:#e7f4ef;border-radius:11px;padding:12px 17px;font-size:13px;font-weight:720;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:transform .12s,border-color .12s}.btn:hover{transform:translateY(-1px);border-color:#6bcfb0}.btn-primary{color:#08251d;background:var(--accent);border-color:var(--accent)}.btn-primary:hover{background:#a9ffd0}.btn-ghost{background:#142e35}.btn-sm{padding:9px 12px;font-size:12px}.btn-danger{border-color:#73434b;color:#fac5ca;background:#482a35}.btn:disabled{transform:none}.header-row{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:17px}.header-row h2{margin:0 0 3px}.header-row p{margin:0;font-size:13px}.link-button{background:transparent;border:0;color:var(--accent);font-weight:750;font-size:12px;padding:9px 0}.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-bottom:32px}.stat{background:var(--panel);border:1px solid #223e48;border-radius:16px;padding:20px 23px}.stat .stat-icon{font-size:20px;color:var(--accent)}.stat-label{font-size:12px;color:var(--muted);margin:5px 0}.stat-value{font-size:25px;font-weight:780;letter-spacing:-.7px}.stat-note{font-size:11px;color:#80a19e;margin-top:3px}.layout-2{display:grid;grid-template-columns:minmax(0,1fr) 337px;gap:23px;align-items:start}.section-subtitle{color:var(--muted);margin-bottom:22px}.search-row{display:flex;gap:10px;margin:0 0 18px;align-items:center}.search{flex:1;min-width:0;border:1px solid #314a53;background:#102530;border-radius:11px;padding:12px 15px;color:var(--text);height:45px;outline:none}.search:focus{border-color:#76e7bb}.filter-chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:17px}.chip{background:#142d36;border:1px solid #2b454e;border-radius:999px;padding:8px 12px;color:#a9bec2;font-size:11px;font-weight:700}.chip.active{color:#05271b;background:var(--accent);border-color:var(--accent)}.track-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.track-card{position:relative;background:var(--panel);border:1px solid #28434d;border-radius:16px;padding:19px;min-height:176px;display:flex;flex-direction:column;transition:border-color .15s,transform .15s}.track-card:hover{border-color:#559580;transform:translateY(-2px)}.track-card.selected{border-color:var(--accent);box-shadow:inset 0 0 0 1px #80deb656}.track-top,.track-bottom{display:flex;align-items:center;justify-content:space-between;gap:8px}.tag{display:inline-flex;align-items:center;gap:6px;font-size:10px;font-weight:750;letter-spacing:.3px;color:#c5f4e1}.tag:before{content:"";height:6px;width:6px;background:var(--tag-color,var(--accent));border-radius:50%}.freq-tag{font-size:11px;color:#8edebd;background:#143b35;padding:5px 9px;border-radius:6px;white-space:nowrap}.track-name{font-weight:780;font-size:17px;letter-spacing:-.3px;margin:17px 0 5px}.track-desc{font-size:12px;line-height:1.55;margin:0 0 17px;flex:1}.track-bottom{margin-top:auto}.track-kind{font-size:10px;color:#799a9d}.icon-button{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:9px;border:1px solid #325059;background:#1b3940;color:#afcfc9}.icon-button:hover{background:#2d5658}.icon-button.fav{color:#ffc5a8;border-color:#9b6850}.card-actions{display:flex;gap:7px}.detail{background:linear-gradient(175deg,#17323a,#112731);border:1px solid #2d4e54;border-radius:19px;padding:23px;position:sticky;top:17px;min-width:0}.detail-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:7px}.detail-eyebrow{color:#8dc9ae;font-weight:800;font-size:10px;letter-spacing:1.7px}.detail h2{font-size:24px;line-height:1.25;margin-bottom:5px}.detail-lead{font-size:12px;line-height:1.6}.detail-visual{height:130px;margin:19px 0;border-radius:13px;background:radial-gradient(ellipse at center,#1e504e,#13333c 70%);display:flex;align-items:center;justify-content:center;gap:4px;overflow:hidden;position:relative}.detail-visual:before,.detail-visual:after{content:"";position:absolute;border-radius:50%;height:180px;width:180px;border:1px solid #70d8c02f}.detail-visual:after{width:250px;height:250px}.wavebar{display:block;width:4px;height:var(--h);background:linear-gradient(0deg,#29b9b3,#a2ffc5);border-radius:10px;box-shadow:0 0 7px #74edbd55;z-index:1;transform-origin:center}.playing .wavebar{animation:pulsebar var(--duration) ease-in-out infinite alternate;animation-delay:var(--delay)}@keyframes pulsebar{from{transform:scaleY(.35)}to{transform:scaleY(1.15)}}.source-tabs,.mode-tabs{display:flex;background:#0c2530;border:1px solid #27414a;border-radius:10px;padding:4px;gap:3px;margin-bottom:15px}.source-tabs button,.mode-tabs button{flex:1;background:transparent;border:0;border-radius:7px;padding:9px 5px;color:#9cb9ba;font-size:11px;font-weight:750}.source-tabs button.active,.mode-tabs button.active{background:#26564c;color:#c5f9df}.detail-label{display:block;font-size:11px;font-weight:750;color:#acc4c5;margin-bottom:7px}.control-row{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:6px}.control-val{color:var(--accent);font-size:12px;font-variant-numeric:tabular-nums;font-weight:720}.slider{width:100%;height:4px;accent-color:var(--accent);margin-bottom:15px}.select,.field{width:100%;background:#0c2630;border:1px solid #34525a;border-radius:10px;color:var(--text);padding:12px 13px;outline:none}.field:focus,.select:focus{border-color:var(--accent)}.muted-note{font-size:11px;line-height:1.65;margin:9px 0;color:#8faeae}.divider{border:0;border-top:1px solid #2a4650;margin:20px 0}.duration-row{display:flex;gap:6px;flex-wrap:wrap}.duration{border:1px solid #31505a;color:#bed3cf;background:#102a35;border-radius:8px;font-size:11px;font-weight:750;padding:9px 11px;flex:1}.duration.selected{background:#26594c;border-color:#70d9b3;color:#c6ffdb}.detail-buttons{display:flex;gap:9px;margin-top:20px}.detail-buttons .btn{flex:1}.file-info{background:#0d2b30;border:1px dashed #3b6562;border-radius:11px;padding:13px;font-size:12px;color:#acc9c5;overflow-wrap:anywhere}.file-info strong{display:block;color:#e5f9f0;margin-bottom:6px}.file-actions{display:flex;gap:8px;margin-top:12px}.info-card{background:var(--panel);border:1px solid #28434d;border-radius:16px;padding:24px;margin-bottom:17px}.info-card h3{margin-bottom:12px}.info-card p{font-size:13px;line-height:1.75}.info-card p:last-child{margin-bottom:0}.empty{padding:50px 20px;text-align:center;border:1px dashed #38515a;border-radius:16px;background:#10242c;color:var(--muted)}.empty-icon{font-size:32px;display:block;margin-bottom:10px}.section-heading{margin:0 0 22px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.form-group{min-width:0}.form-group.wide{grid-column:1/-1}.form-group label{display:block;font-size:12px;font-weight:750;color:#bed5d0;margin-bottom:7px}.form-help{font-size:11px;color:#7c9da2;line-height:1.6;margin:7px 0 0}.history-row{border-bottom:1px solid #27414b;padding:17px 0;display:flex;gap:14px;justify-content:space-between;align-items:center}.history-row:last-child{border:0}.history-title{font-weight:750}.history-meta{font-size:12px;color:var(--muted);margin-top:5px}.history-duration{font-size:14px;font-weight:750;color:var(--accent);white-space:nowrap}.steps{display:grid;gap:15px;grid-template-columns:repeat(3,minmax(0,1fr));margin-bottom:28px}.step{padding:20px;background:var(--panel);border:1px solid #29434c;border-radius:16px}.step-num{font-weight:800;color:var(--accent);font-size:13px}.step h3{font-size:14px;margin:9px 0 7px}.step p{font-size:12px;margin-bottom:0}.player{position:fixed;bottom:0;left:254px;right:0;min-height:95px;background:#0e222b;border-top:1px solid #355251;z-index:40;display:flex;align-items:center;padding:18px clamp(24px,4vw,62px);gap:22px;box-shadow:0 -12px 50px #0004}.player-title{flex:1;min-width:0}.player-title strong{font-size:14px;display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.player-title small{font-size:11px;color:#8dadad}.player-visual{width:46px;height:46px;border-radius:12px;background:linear-gradient(145deg,#255849,#154041);border:1px solid #477e69;display:flex;align-items:center;justify-content:center;color:var(--accent);font-size:21px;flex:none}.player-controls{display:flex;align-items:center;gap:10px}.player-button{width:43px;height:43px;border:0;border-radius:50%;background:var(--accent);color:#0a3024;font-size:21px;font-weight:850}.player-stop{border:0;background:transparent;color:#8caeb0;font-size:19px;width:31px;height:31px}.player-time{font-size:12px;font-variant-numeric:tabular-nums;color:#bad3cf;min-width:105px;text-align:right}.player-progress{width:128px;height:4px;border-radius:30px;background:#2c464f;overflow:hidden;margin-top:6px;margin-left:auto}.player-progress-fill{height:100%;background:var(--accent);width:0;transition:width .5s}.player-volume{display:flex;align-items:center;gap:11px;min-width:140px;color:#8fa8a9;font-size:18px}.player-volume input{width:99px;accent-color:var(--accent)}.toast{position:fixed;z-index:70;left:50%;bottom:111px;transform:translateX(-50%) translateY(20px);background:#235147;color:#f2fff8;border:1px solid #65b59b;border-radius:10px;padding:11px 17px;box-shadow:var(--shadow);font-size:12px;max-width:calc(100% - 20px);opacity:0;pointer-events:none;transition:.25s}.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}.mobile-shade{display:none}.storage-count{font-size:11px;color:var(--accent)}.micro-label{font-size:10px;color:var(--muted);letter-spacing:1.4px;font-weight:850}.notice{padding:14px 17px;border:1px solid #416154;background:#19362f;border-radius:11px;color:#b7d6c8;font-size:12px;line-height:1.65}.tiny{font-size:11px;color:#8caaac}.space-top{margin-top:16px}.space-bottom{margin-bottom:18px}.about-feature{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(min-width:1500px){.track-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:1220px){.layout-2{grid-template-columns:minmax(0,1fr) 310px}.track-grid{grid-template-columns:1fr}.hero-art{width:30%}.hero{padding:30px}.player-volume{display:none}.orbit-3{width:250px;height:250px}}
@media(max-width:950px){.sidebar{width:224px}.content-shell{margin-left:224px;width:calc(100% - 224px)}.player{left:224px}.layout-2{grid-template-columns:1fr}.detail{position:static}.track-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.detail-visual{height:155px}.hero-art{display:none}.hero{min-height:235px}.steps{grid-template-columns:1fr}.about-feature{grid-template-columns:1fr}}
@media(max-width:660px){.sidebar{transform:translateX(-100%);transition:transform .2s;box-shadow:12px 0 25px #0005}.sidebar.open{transform:translateX(0)}.mobile-shade:not([hidden]){display:block;position:fixed;inset:0;background:#000a;z-index:25}.content-shell{margin-left:0;width:100%;padding-bottom:128px}.player{left:0;padding:10px 16px;min-height:83px;gap:10px}.topbar{height:65px;padding:0 18px}.mobile-menu{display:inline}.top-actions{gap:7px}.local-pill{font-size:0;padding:8px 10px}.local-pill .live-dot{margin-right:0}.eyebrow{font-size:9px}#app-main{padding:20px 16px 26px}.hero{border-radius:17px;min-height:246px;padding:25px;margin-bottom:22px}.hero h1{font-size:33px}.hero p{font-size:12px}.feature-grid{gap:8px}.stat{padding:13px 12px}.stat-value{font-size:21px}.stat-label,.stat-note{font-size:10px}.stat .stat-icon{font-size:18px}.track-grid{grid-template-columns:1fr}.track-card{min-height:155px}.layout-2{gap:18px}.header-row h2{font-size:21px}.player-title{flex:1}.player-title strong{font-size:12px}.player-visual{width:38px;height:38px}.player-time{font-size:10px;min-width:63px}.player-progress{width:68px}.player-controls{gap:1px}.player-button{width:39px;height:39px}.player-stop{width:25px}.form-grid{grid-template-columns:1fr}.detail{padding:19px}.toast{bottom:92px}.about-feature{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important}}