:root{color-scheme:dark;--bg:#08090d;--panel:#101116;--line:rgba(255,255,255,.09);--muted:#777984;--text:#f4f1eb;--gold:#ffb94f;--gold2:#ff7b36;--glow:65;--brightness:45;--font:'Manrope','Noto Sans JP',sans-serif;--mono:'DM Mono',monospace}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);min-height:100vh;padding-bottom:88px;overflow-x:hidden}.ambient{position:fixed;inset:-20vh -10vw auto;height:70vh;background:radial-gradient(ellipse at 53% 0%,rgba(124,67,24,.15),transparent 65%);pointer-events:none;z-index:-1}.topbar{height:82px;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 5.2%;gap:60px;background:rgba(8,9,13,.78);backdrop-filter:blur(18px);position:relative;z-index:4}.brand{display:flex;align-items:center;gap:10px;color:var(--text);text-decoration:none;min-width:204px}.brand-mark{width:38px;height:38px;color:var(--gold);display:grid;place-items:center}.brand-mark svg{width:36px;fill:currentColor;stroke:currentColor;stroke-width:1.7}.brand-mark .orbit{fill:none;stroke-width:.9;stroke-dasharray:2 3}.brand-name{font-size:16px;font-weight:800;letter-spacing:.11em;line-height:1.1}.brand-name>span{color:var(--gold)}.brand-name small{display:block;font-family:'Noto Sans JP',sans-serif;font-size:9px;letter-spacing:.12em;color:#85838a;font-weight:400;margin-top:5px}.main-nav{display:flex;align-items:center;gap:32px;height:100%;flex:1}.main-nav a,.main-nav button{font:600 10px var(--mono);letter-spacing:.13em;color:#777984;text-decoration:none;background:none;border:0;padding:9px 0;cursor:pointer;position:relative}.main-nav .active{color:#e6e0d6}.main-nav .active:after{content:'';position:absolute;bottom:-32px;left:0;right:0;height:2px;background:var(--gold);box-shadow:0 0 12px var(--gold)}.nav-count{color:var(--gold);font-size:9px}.header-actions{display:flex;align-items:center;gap:26px}.world-link{color:#86858d;text-decoration:none;font-size:11px;letter-spacing:.02em;white-space:nowrap;display:flex;align-items:center;gap:5px}.archive-logo{display:block;width:134px;height:38px;overflow:hidden;background:#08090d}.archive-logo img{display:block;width:134px;height:auto;transform:translateY(-17px)}.archive-arrow{color:var(--gold);font-size:11px}.load-button,.outline-button{background:linear-gradient(110deg,#f3ad48,#d98137);border:0;color:#1b1209;border-radius:6px;font:700 11px var(--font);padding:12px 18px;cursor:pointer;box-shadow:0 5px 22px rgba(227,137,48,.14);transition:.2s}.load-button:hover,.outline-button:hover{filter:brightness(1.12);transform:translateY(-1px)}.load-button span{font-size:15px;margin-right:5px}main{width:min(1240px,90vw);margin:48px auto 36px}.intro-row{display:flex;justify-content:space-between;align-items:end;margin-bottom:25px}.eyebrow,.section-label,.mode-heading>span,.setting-title{font:500 9px var(--mono);letter-spacing:.16em;color:#a29a8c}.eyebrow{display:flex;align-items:center;gap:8px}.live-dot,.status-led{width:6px;height:6px;border-radius:100%;background:var(--gold);box-shadow:0 0 10px var(--gold);display:inline-block}.intro-row h1{font-size:35px;letter-spacing:-.05em;margin:10px 0 3px;font-weight:600}.intro-row h1 em{font-style:normal;color:var(--gold)}.intro-row p{margin:0;color:#85838b;font-size:12px;letter-spacing:.05em}.session-tag{font:9px var(--mono);letter-spacing:.1em;color:#b8a888;display:flex;align-items:center;gap:9px;padding-bottom:5px}.tiny-sun{font-size:19px;color:var(--gold)}.session-number{color:#696870;margin-left:9px}.visualizer-shell{height:min(490px,48vw);min-height:350px;background:radial-gradient(ellipse at 50% 59%,rgba(58,40,20,.2),transparent 51%),#090a0e;border:1px solid rgba(255,255,255,.1);border-radius:9px;position:relative;overflow:hidden;box-shadow:0 22px 65px rgba(0,0,0,.23)}#visualizerCanvas{position:absolute;inset:0;width:100%;height:100%}.canvas-vignette{position:absolute;inset:0;pointer-events:none;background:linear-gradient(180deg,rgba(8,9,13,.45),transparent 20%,transparent 78%,rgba(8,9,13,.38))}.visualizer-top{position:absolute;top:20px;left:23px;right:22px;display:flex;justify-content:space-between;align-items:center}.visualizer-label{font:500 9px var(--mono);letter-spacing:.16em;color:#e1c796;display:flex;align-items:center;gap:9px}.visualizer-label .subtle,.divider{color:#77747b}.canvas-tools{display:flex;gap:15px;align-items:center}.audio-status{font:9px var(--mono);color:#8b8790;letter-spacing:.08em}.icon-button{width:31px;height:31px;border:1px solid var(--line);border-radius:5px;background:rgba(12,13,17,.7);color:#d8d0c2;font-size:17px;cursor:pointer}.empty-state{position:absolute;z-index:1;left:50%;top:54%;transform:translate(-50%,-50%);text-align:center;width:min(400px,90%);transition:opacity .4s}.empty-state.hidden{opacity:0;pointer-events:none}.empty-sun{height:70px;width:70px;border-radius:50%;margin:0 auto 17px;display:grid;place-items:center;background:radial-gradient(circle,rgba(255,186,77,.35),rgba(255,153,61,.08) 55%,transparent 70%);filter:drop-shadow(0 0 23px rgba(255,173,65,.28));position:relative}.empty-sun:before,.empty-sun:after{content:'';position:absolute;border:1px solid rgba(255,188,90,.22);border-radius:50%;inset:2px}.empty-sun:after{inset:-8px;border-style:dashed;opacity:.65;animation:spin 28s linear infinite}.empty-sun span{width:17px;height:17px;background:#ffd987;border-radius:50%;box-shadow:0 0 30px 12px rgba(255,166,60,.5)}@keyframes spin{to{transform:rotate(360deg)}}.empty-kicker{font:9px var(--mono);letter-spacing:.25em;color:#d49a4a;margin:0 0 9px}.empty-state h2{font-size:22px;line-height:1.65;font-weight:500;letter-spacing:.05em;margin:0}.empty-hint{color:#8b8a90;font-size:11px;margin:8px 0 17px}.outline-button{background:rgba(255,185,79,.1);border:1px solid rgba(255,185,79,.43);color:#f4c776;padding:10px 16px;letter-spacing:.13em;font:500 9px var(--mono)}.outline-button span{margin-left:13px}.formats{display:block;color:#666872;font:8px var(--mono);letter-spacing:.1em;margin-top:13px}.corner-note{position:absolute;bottom:16px;right:20px;text-align:right;color:#5f5c61;font:7px/1.8 var(--mono);letter-spacing:.11em}.drop-overlay{display:none;position:absolute;inset:12px;z-index:4;border:1px dashed var(--gold);background:rgba(255,178,68,.09);border-radius:7px;align-items:center;justify-content:center;flex-direction:column;gap:8px;color:#f6d392}.drop-overlay.active{display:flex}.drop-icon{font-size:34px;color:var(--gold)}.drop-overlay strong{font-size:17px}.drop-overlay 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0;gap:15px}.track-art{height:48px;width:48px;display:grid;place-items:center;border-radius:5px;background:radial-gradient(circle at center,rgba(255,185,79,.26),rgba(136,72,25,.16) 50%,#141216);border:1px solid rgba(255,185,79,.14);color:var(--gold);font-size:23px}.track-copy{display:flex;flex-direction:column;gap:4px;min-width:0;flex:1}.section-label{font-size:8px;color:#77747b}.track-copy strong{font-size:12px;font-weight:600}.track-copy small{font-size:9px;color:#777780;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.track-meta{display:flex;gap:45px;padding:0 30px;border-left:1px solid var(--line)}.track-meta>div{display:flex;flex-direction:column;gap:6px;min-width:65px}.track-meta strong{font:11px var(--mono);color:#d6d0c8}.playback-state{display:flex;align-items:center;gap:7px;font-size:9px!important}.playback-state i{height:5px;width:5px;background:#686870;border-radius:50%}.playback-state.playing i{background:var(--gold);box-shadow:0 0 8px var(--gold)}.now-actions{display:flex;gap:16px;border-left:1px solid var(--line);padding-left:24px}.text-button{background:none;border:0;color:#96939a;font-size:14px;cursor:pointer;white-space:nowrap}.text-button span{font:10px 'Noto Sans JP',sans-serif;margin-left:5px}.player{position:fixed;z-index:5;bottom:0;left:0;right:0;height:78px;background:rgba(14,15,20,.96);border-top:1px solid rgba(255,255,255,.1);backdrop-filter:blur(22px);display:flex;align-items:center;padding:0 max(5%,calc((100% - 1240px)/2));gap:25px}.player button{color:#b4b1b5;cursor:pointer}.player-list,.player-fullscreen{background:none;border:0;font-size:18px}.player-track{display:flex;align-items:center;gap:10px;width:205px;min-width:130px}.player-thumb{height:37px;width:37px;border-radius:4px;background:radial-gradient(circle,rgba(255,191,94,.3),#21160f);display:grid;place-items:center;color:#f2bd65;font-size:19px}.player-track>div:last-child{display:flex;flex-direction:column;gap:4px;min-width:0}.player-track strong{font-size:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.player-track span{font-size:9px;color:#74747c;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.transport{display:flex;align-items:center;gap:15px}.transport button{background:none;border:0;font-size:12px;padding:5px}.transport .play-main{height:37px;width:37px;border-radius:50%;background:#e8a94a;color:#17110a;font-size:13px;box-shadow:0 0 20px rgba(255,177,66,.17)}.timeline{display:flex;align-items:center;gap:10px;flex:1;font:9px var(--mono);color:#89878f;min-width:90px}.timeline input,.volume-control input,.setting-range input{appearance:none;height:3px;background:#39373b;border-radius:3px;outline:none}.timeline input{flex:1}.timeline input::-webkit-slider-thumb,.volume-control input::-webkit-slider-thumb,.setting-range input::-webkit-slider-thumb{appearance:none;height:9px;width:9px;border-radius:50%;background:var(--gold);box-shadow:0 0 8px 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var(--mono);color:#7a7881;margin-left:8px}.close-panel{border:1px solid var(--line);border-radius:5px;width:32px;height:32px;background:none;color:#aaa;font-size:21px;cursor:pointer}.panel-add{width:100%;margin:19px 0 12px;padding:11px;border:1px dashed rgba(255,185,79,.4);border-radius:5px;background:rgba(255,185,79,.05);color:#e6bc75;font:10px var(--font);cursor:pointer}.playlist-items{overflow:auto;flex:1}.playlist-empty{text-align:center;color:#777780;font-size:11px;line-height:1.8;padding:75px 15px}.playlist-item{display:flex;gap:11px;align-items:center;padding:11px 8px;border-radius:5px;cursor:pointer;border-bottom:1px solid rgba(255,255,255,.045)}.playlist-item:hover,.playlist-item.active{background:rgba(255,185,79,.07)}.playlist-item .item-num{font:10px var(--mono);color:#85838a;width:18px}.playlist-item .item-info{display:flex;flex-direction:column;gap:4px;min-width:0;flex:1}.playlist-item strong{font-size:11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.playlist-item small{font:9px var(--mono);color:#777780}.playlist-item .item-play{color:var(--gold);font-size:12px}.privacy-note,.settings-foot{font-size:9px;line-height:1.7;color:#72717a;border-top:1px solid var(--line);padding-top:15px;margin:15px 0 0}.setting-block{padding:22px 0;border-bottom:1px solid var(--line)}.setting-title{display:block;margin-bottom:13px}.preset-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.preset{position:relative;display:flex;align-items:center;gap:8px;padding:9px 8px;background:#17181e;border:1px solid rgba(255,255,255,.07);border-radius:5px;color:#aaa9b0;font:8px var(--mono);cursor:pointer}.preset.selected{border-color:rgba(255,185,79,.42);color:#e8ce9f}.swatch{width:15px;height:15px;border-radius:50%;background:linear-gradient(135deg,#ffe287,#ff883d);box-shadow:0 0 9px currentColor}.sunset-swatch{background:linear-gradient(135deg,#ffbc70,#e94e74)}.arctic-swatch{background:linear-gradient(135deg,#83f7ff,#437bfa)}.nebula-swatch{background:linear-gradient(135deg,#ff79d1,#7557ff)}.mono-swatch{background:linear-gradient(135deg,#fff,#777)}.custom-preset{overflow:hidden}.custom-preset input{position:absolute;inset:0;opacity:0;width:100%;height:100%;cursor:pointer}.setting-range{display:block;margin:15px 0}.setting-range>span{display:flex;justify-content:space-between;font-size:10px;color:#c1bec4;margin-bottom:9px}.setting-range output{font:9px var(--mono);color:#bd9c66}.setting-range input{width:100%;height:3px}.setting-toggles{padding:18px 0}.setting-toggles label{display:flex;justify-content:space-between;align-items:center;padding:8px 0;font-size:10px;color:#c0bdc3;cursor:pointer}.setting-toggles input{position:absolute;opacity:0}.setting-toggles i{width:31px;height:17px;border-radius:10px;background:#393940;position:relative;transition:.2s}.setting-toggles i:after{content:'';position:absolute;width:11px;height:11px;left:3px;top:3px;border-radius:50%;background:#999;transition:.2s}.setting-toggles input:checked+i{background:rgba(255,185,79,.35)}.setting-toggles input:checked+i:after{left:17px;background:var(--gold)}.toast{position:fixed;z-index:12;bottom:96px;left:50%;transform:translate(-50%,10px);background:#24242a;border:1px solid var(--line);border-radius:5px;padding:11px 18px;font-size:11px;color:#f0d6a6;opacity:0;pointer-events:none;transition:.25s}.toast.show{opacity:1;transform:translate(-50%,0)}
@media(max-width:900px){.topbar{padding:0 4%;gap:25px}.main-nav{gap:18px}.world-link{display:flex}main{width:92vw;margin-top:35px}.visualizer-shell{height:52vw;min-height:350px}.mode-row{gap:12px}.mode-heading{min-width:100px}.mode-chip{padding:9px 7px;font-size:7px;gap:5px}.track-meta{gap:18px;padding:0 16px}.now-actions{padding-left:15px;gap:8px}.player{padding:0 3%;gap:14px}.player-track{width:160px}.volume-control input{width:56px}}
@media(max-width:620px){body{padding-bottom:72px}.topbar{height:65px;padding:0 4%;gap:0;justify-content:space-between}.brand{min-width:0}.brand-mark{width:30px}.brand-mark svg{width:30px}.brand-name{font-size:13px}.brand-name small{font-size:8px}.main-nav{display:none}.header-actions{gap:0}.archive-logo{width:88px;height:30px}.archive-logo img{width:88px;transform:translateY(-11px)}.load-button{font-size:9px;padding:10px 11px}main{width:92vw;margin:27px auto}.intro-row{margin-bottom:17px}.intro-row h1{font-size:29px}.intro-row p{font-size:10px}.session-tag{font-size:7px;gap:5px}.session-number{margin-left:2px}.visualizer-shell{height:65vh;min-height:390px;max-height:540px}.visualizer-top{top:14px;left:14px;right:13px}.visualizer-label{font-size:8px;gap:6px}.audio-status{font-size:8px}.empty-state h2{font-size:19px}.empty-hint{font-size:10px}.corner-note{font-size:6px;right:12px;bottom:11px}.mode-row{display:block;margin:15px 0}.mode-heading{display:flex;align-items:center;gap:9px;margin-bottom:9px}.mode-heading small{margin:0}.mode-list{margin-right:-4vw;padding-bottom:3px}.mode-chip{flex-direction:column;gap:4px;min-width:72px;padding:7px 6px;font-size:7px}.mode-icon{font-size:14px}.fullscreen-secondary{display:none}.now-playing{gap:10px;min-height:70px}.track-art{height:40px;width:40px;font-size:19px}.track-copy strong{font-size:10px}.track-copy small{font-size:8px;max-width:180px}.track-meta{display:none}.now-actions{padding-left:10px;margin-left:auto;gap:3px}.text-button{font-size:13px;padding:4px}.text-button span{display:none}.player{height:70px;padding:0 3%;gap:9px}.player-list{font-size:16px;padding:3px}.player-track{width:auto;min-width:0;flex:1;gap:7px}.player-thumb{height:33px;width:33px}.player-track strong{font-size:9px}.player-track span{font-size:8px;max-width:95px}.transport{gap:5px}.transport button{font-size:10px;padding:4px}.transport .play-main{height:34px;width:34px}.timeline{position:absolute;left:14px;right:14px;bottom:2px;gap:6px;font-size:8px}.volume-control{display:none}.player-fullscreen{display:none}.side-panel{padding:25px 20px}.visualizer-shell:fullscreen .visualizer-top{top:20px}}