/* Hallmark · shape: app screen · genre: playful · theme: brand (knyu source) · paper: mint · accent: green · display: Tiny5 · body: Tiny5 · nav: brand and theme · signature: live track preview · states: empty, full, reading, error, edited · axes: light/pixel/cool · posture: restrained · v2.0.0 */
/* Hallmark · pre-emit critique: P4 H4 E4 S4 R4 V3 · weakest: V, inherited brand; larger Tiny5 labels preserve the knyu voice requested by the owner. */
/* Hallmark · waive 39b · file rows and cover upload are content-sized targets · editor selection rows show two lines and cover accepts images. */
/* Hallmark · dismissed 49 · cover button deliberately stacks icon and caption inside its square art upload target. */
/* Hallmark · waive 24b · optical spacing in compact track editor · form controls retain the familiar knyu density. */
@import url('./tokens.css');
@font-face { font-family: 'Tiny5'; src: url('./assets/tiny5.ttf') format('truetype'); font-display: swap; }
*{box-sizing:border-box}html{overflow-x:clip;background:var(--color-paper)}body{overflow-x:clip;margin:0;color:var(--color-ink);font:16px/1.5 var(--font-body);background-image:radial-gradient(var(--color-rule) .6px,var(--color-transparent) .6px);background-size:12px 12px}h1,h2,p{margin:0}h1,h2{font-weight:400;overflow-wrap:break-word;min-width:0}button,input,summary{font:inherit}button,a,input,summary{touch-action:manipulation}button{cursor:pointer}button,a{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--color-focus);outline-offset:4px}button:disabled{cursor:not-allowed;opacity:1;background:var(--color-well);color:var(--color-muted)}button:active:not(:disabled){transform:translateY(1px)}button{transition:transform 120ms ease-out}a{text-underline-offset:4px}a:hover{color:var(--color-accent)}svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.sprite{position:absolute;width:0;height:0}[hidden]{display:none!important}.page{width:min(1140px,calc(100% - 64px));margin:auto}.site-header{height:104px;border-bottom:1px dashed var(--color-rule);display:flex;align-items:center;justify-content:space-between}.brand{display:flex;gap:var(--space-sm);align-items:center;text-decoration:none;font:32px/1 var(--font-display)}.brand svg{width:26px;height:26px}nav{display:flex;align-items:center;gap:28px;font-size:13px;color:var(--color-muted)}nav a{text-decoration:none}.text-button{border:0;background:none;padding:var(--space-xs) 0;font-size:13px;color:var(--color-muted)}.text-button:hover:not(:disabled){color:var(--color-ink);text-decoration:underline;text-underline-offset:4px}#theme{font:18px var(--font-display);color:var(--color-accent)}.intro{display:flex;justify-content:space-between;align-items:center;padding:43px 0 32px;gap:var(--space-lg)}.intro h1{font:42px/1.15 var(--font-display);margin-bottom:10px}.intro p{color:var(--color-muted);font-size:14px}.local-note{display:flex;align-items:center;gap:10px;font-size:13px}.local-note small{font-size:12px;color:var(--color-muted)}.workspace{background:var(--color-surface);border:1px solid var(--color-rule);border-radius:var(--radius)}.toolbar{display:flex;align-items:center;gap:var(--space-md);border-bottom:1px solid var(--color-rule);padding:var(--space-sm) 20px;background:var(--color-well)}.workspace-title{font:21px var(--font-display);display:flex;align-items:center;gap:10px}.prototype{font-size:11px;color:var(--color-muted);margin-left:auto}.button{border:1px solid var(--color-input-rule);border-radius:var(--radius);display:inline-flex;align-items:center;justify-content:center;gap:var(--space-xs);min-height:40px;padding:0 14px;background:var(--color-surface);font-size:13px;color:var(--color-ink)}.button:hover{background:var(--color-selected)}.primary{background:var(--color-accent);color:var(--color-accent-ink);border-color:var(--color-accent)}.primary:hover:not(:disabled){background:var(--color-ink);color:var(--color-paper)}.editor-grid{display:grid;grid-template-columns:250px minmax(0,1fr) 262px;min-height:486px}.panel-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;gap:var(--space-xs)}.panel-heading h2{font:22px var(--font-display)}.panel-heading>span{font-size:11px;color:var(--color-muted)}.file-panel{color:var(--color-ink);padding:var(--space-lg) 0 var(--space-md);background:var(--color-well);display:flex;flex-direction:column;border-right:1px solid var(--color-rule);min-width:0}.file-panel>.panel-heading{padding:0 20px}.file-list{display:flex;flex-direction:column;gap:2px}.file-item{background:none;border:0;border-left:3px solid var(--color-transparent);width:100%;padding:var(--space-md) 18px var(--space-md) 17px;display:flex;align-items:center;gap:var(--space-sm);text-align:left}.file-item[aria-current='true']{border-left-color:var(--color-accent);background:var(--color-selected)}.file-item:hover{background:var(--color-selected)}.file-item>span{min-width:0;flex:1}.file-item strong{display:block;font-size:13px;font-weight:400;white-space:nowrap;overflow:clip;text-overflow:ellipsis}.file-item small{display:block;font-size:11px;color:var(--color-muted);margin-top:4px}.file-item svg{width:17px}.drop-add{margin:var(--space-lg) var(--space-md) var(--space-sm);min-height:88px;background:none;border:1px dashed var(--color-input-rule);border-radius:var(--radius);color:var(--color-muted);display:flex;align-items:center;justify-content:center;gap:10px;font-size:12px}.drop-add small{font-size:11px}.drop-add:hover{background:var(--color-selected)}.file-panel-footer{display:flex;justify-content:space-between;padding:0 20px;margin-top:auto}.file-panel-footer button{font-size:11px}.tag-panel{padding:var(--space-lg) 28px}.tag-panel .panel-heading{margin-bottom:18px}form{display:flex;flex-direction:column;gap:14px}label{display:flex;flex-direction:column;gap:5px;font-size:12px;color:var(--color-muted)}input{width:100%;min-width:0;height:38px;padding:7px 10px;background:var(--color-surface);color:var(--color-ink);border:1px solid var(--color-input-rule);border-radius:2px;font-size:14px}input:hover{border-color:var(--color-accent)}input:disabled{background:var(--color-well)}input::placeholder{color:var(--color-muted)}.field-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:var(--space-md)}summary{font-size:12px;color:var(--color-muted);cursor:pointer;min-height:32px;padding:4px 0}details label{margin:10px 0}.art-panel{padding:var(--space-lg) var(--space-lg) 20px 0}.cover{width:100%;aspect-ratio:1;background:var(--color-well);border:1px dashed var(--color-input-rule);border-radius:var(--radius);display:grid;place-items:center;position:relative;color:var(--color-muted);padding:0;overflow:clip}.cover:hover{background:var(--color-selected)}.cover>span{display:flex;flex-direction:column;align-items:center;font-size:12px;gap:var(--space-xs)}.cover svg{width:34px;height:34px;margin-bottom:9px}.cover small{font-size:11px}.cover img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}.cover-actions{display:flex;justify-content:space-between;gap:var(--space-xs);margin-top:4px}.cover-actions button{font-size:12px}.art-hint{font-size:11px;color:var(--color-muted);margin-top:2px}.preview{border-top:1px solid var(--color-rule);padding-top:18px;margin-top:22px;display:flex;flex-direction:column;gap:3px}.small-label{font-size:11px;color:var(--color-muted);margin-bottom:9px}.preview strong{font:22px var(--font-display);overflow-wrap:anywhere}.preview>span:not(.small-label){font-size:12px;color:var(--color-muted)}.preview-bottom{display:flex;align-items:center;gap:10px;margin-top:10px;font-size:11px;color:var(--color-muted)}.play-button{border:1px solid var(--color-input-rule);background:none;border-radius:50%;width:34px;height:34px;display:grid;place-items:center;padding:0}.play-button svg{width:15px;height:15px}.play-button:hover:not(:disabled){background:var(--color-selected)}audio{width:100%;height:32px;margin-top:10px}.workspace-bottom{border-top:1px solid var(--color-rule);display:flex;align-items:center;justify-content:space-between;gap:20px;padding:var(--space-md) 20px}.workspace-bottom p{font-size:11px;color:var(--color-muted);max-width:410px}.workspace-bottom>div{display:flex;gap:20px;align-items:center}.under-editor{display:flex;justify-content:space-between;gap:var(--space-lg);padding:var(--space-md) 1px;color:var(--color-muted);font-size:11px}footer{border-top:1px dashed var(--color-rule);margin-top:34px;padding:var(--space-lg) 0 28px;display:flex;align-items:center;justify-content:space-between;gap:var(--space-lg);font-size:11px;color:var(--color-muted)}footer a{text-decoration:none}.cat{display:flex;align-items:center;gap:var(--space-md)}.cat pre{font:15px/1.15 var(--font-display);margin:0}.empty{padding:20px;text-align:center;font-size:13px}.empty svg{margin-bottom:var(--space-sm)}.dragging{outline:3px dashed var(--color-accent);outline-offset:5px}.error{color:var(--color-error)!important}
@media(min-width:1600px){.intro{padding-top:65px}.site-header{height:120px}}
@media(max-width:1000px){.editor-grid{grid-template-columns:210px minmax(0,1fr) 215px}.tag-panel{padding:var(--space-lg) 20px}.art-panel{padding-right:20px}.page{width:calc(100% - 40px)}.local-note{display:none}.workspace-bottom p{max-width:290px}}
@media(max-width:760px){.page{width:calc(100% - 32px)}.site-header{height:80px}.brand{font-size:27px}nav>a{display:none}.intro{padding:28px 0 var(--space-lg)}.intro h1{font-size:34px}.intro p{font-size:13px}.toolbar{padding:var(--space-sm)}.workspace-title{font-size:18px}.prototype{display:none}.toolbar .button{margin-left:auto}.editor-grid{grid-template-columns:minmax(0,1fr) 200px}.file-panel{grid-column:1/-1;padding:var(--space-md) 0 4px;border-right:0;border-bottom:1px solid var(--color-rule)}.file-panel>.panel-heading{margin-bottom:var(--space-xs)}.file-list{flex-direction:row;overflow-x:auto;padding:0 var(--space-sm)}.file-item{flex-shrink:0;width:180px;padding:var(--space-sm) var(--space-xs);border-left:0;border-bottom:2px solid var(--color-transparent)}.file-item[aria-current='true']{border-bottom-color:var(--color-accent)}.file-item small{font-size:11px}.drop-add{margin:var(--space-sm) var(--space-md) 4px;min-height:44px}.drop-add br{display:none}.drop-add small{margin-left:var(--space-xs)}.file-panel-footer{padding:0 var(--space-md)}.tag-panel{padding:20px var(--space-md)}.art-panel{padding:20px var(--space-md) 20px 0}.panel-heading{flex-wrap:wrap;gap:2px}.workspace-bottom{align-items:stretch;flex-direction:column;padding:var(--space-md);gap:var(--space-sm)}.workspace-bottom p{max-width:none}.workspace-bottom>div{justify-content:space-between}.under-editor{font-size:10px}.under-editor>span:last-child,footer>span:last-child{display:none}footer{margin-top:20px;font-size:10px}.cat{gap:var(--space-xs)}}
@media(max-width:440px){.editor-grid{grid-template-columns:minmax(0,1fr)}.art-panel{padding:0 var(--space-md) var(--space-lg);display:grid;grid-template-columns:116px minmax(0,1fr);gap:0 18px}.art-panel .panel-heading{grid-column:1/-1;margin-bottom:var(--space-sm)}.cover{grid-column:1;grid-row:2/5}.cover>span>span{display:none}.cover svg{margin:0;width:26px}.cover small{font-size:10px}.cover-actions{grid-column:2;grid-row:3}.art-hint{grid-column:2;grid-row:4}.preview{grid-column:2;grid-row:2;margin:0;padding:0;border:0}.preview .small-label,.preview-bottom{display:none}.tag-panel{padding-bottom:var(--space-lg)}.intro h1{font-size:30px}.workspace-title{font-size:16px;gap:5px}.toolbar .button{padding:0 var(--space-xs);font-size:12px}.toolbar{gap:6px}.brand{font-size:25px}#theme{font-size:16px}.under-editor{line-height:1.6}footer{align-items:flex-start}.cat>span{display:none}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

.drop-add{white-space:nowrap}

body{font-size:18px}nav,.intro p,.local-note,.text-button,.button{font-size:16px}.local-note small,.prototype,.panel-heading>span,.file-item small,.drop-add,.drop-add small,.file-panel-footer button,.cover small,.cover-actions button,.art-hint,.small-label,.preview>span:not(.small-label),.preview-bottom,.workspace-bottom p,.under-editor,footer{font-size:14px}label,summary,.cover>span{font-size:16px}input,.file-item strong{font-size:18px}.button,.text-button{white-space:nowrap}h1{text-wrap:balance}.cover{white-space:nowrap}.file-item{line-height:1.35}
@media(max-width:440px){.toolbar{align-items:center}.workspace-title{max-width:150px}.toolbar .button{flex-shrink:0;font-size:14px}.cover-actions{flex-wrap:wrap;justify-content:flex-start;gap:0 var(--space-sm)}.art-hint{font-size:12px}.under-editor,footer{font-size:12px}.cover small{font-size:12px}.art-panel{grid-template-columns:104px minmax(0,1fr)}.preview strong{font-size:20px}.cover-actions button{font-size:14px}}

body{background-image:none;isolation:isolate}body::before{content:'';position:fixed;inset:0;pointer-events:none;background-image:radial-gradient(var(--color-rule) .8px,var(--color-transparent) .8px),radial-gradient(ellipse at 90% 10%,var(--color-well),var(--color-transparent) 60%);background-size:12px 12px,100% 100%;opacity:.52;z-index:-1}.workspace{--panel-texture:repeating-conic-gradient(color-mix(in srgb,var(--color-ink) 6%,var(--color-transparent)) 0% 25%,var(--color-transparent) 0% 50%);background-image:var(--panel-texture);background-size:6px 6px}.toolbar,.file-panel{background-image:var(--panel-texture);background-size:6px 6px}.alive-line{border-top:1px dashed var(--color-rule);display:flex;justify-content:space-between;gap:var(--space-md);padding:var(--space-sm) 0;color:var(--color-muted);font-size:14px}.alive-line time{font-variant-numeric:tabular-nums}footer{margin-top:var(--space-md)}
@media(max-width:440px){.alive-line{font-size:14px}.alive-line>span:last-child{display:none}}

.intro h1{margin-bottom:0}.cat{position:relative;appearance:none;background:none;border:0;color:var(--color-accent);min-width:44px;min-height:44px;padding:var(--space-xs) var(--space-md);justify-content:center;user-select:none;-webkit-user-select:none}.cat:hover{transform:translateY(-2px)}.cat:active:not(:disabled){transform:translateY(1px)}.cat .pet-spark{position:absolute;right:0;top:0;width:12px;height:10px;fill:currentColor;stroke:none;opacity:0;pointer-events:none;shape-rendering:crispEdges}
@media(prefers-reduced-motion:reduce){.cat:hover,.cat:active:not(:disabled){transform:none}}

.supported-formats{padding-top:var(--space-sm);font-size:14px;color:var(--color-muted);overflow-wrap:anywhere}

.cover-actions{flex-wrap:wrap;gap:0 var(--space-xs)}

.local-note{font-size:14px;gap:var(--space-xs)}.local-note small{font-size:12px}.local-note>svg{width:15px;height:15px}

.site-footer{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:var(--space-lg);margin-top:var(--space-md);padding:var(--space-md) 0 var(--space-lg);font-size:14px}.footer-copy,.footer-meta{display:flex;flex-direction:column;gap:var(--space-xs);min-width:0}.footer-copy p,.footer-meta p{margin:0}.footer-copy a{align-self:flex-start}.footer-meta{align-items:flex-end;text-align:right}.site-footer .supported-formats{padding:0;font-size:14px}.footer-meta time{font-variant-numeric:tabular-nums}.site-footer .cat{justify-self:center}
@media(max-width:760px){.site-footer{grid-template-columns:minmax(0,1fr) auto;gap:var(--space-sm) var(--space-md)}.footer-copy{grid-column:1;grid-row:1}.footer-meta{grid-column:1;grid-row:2;align-items:flex-start;text-align:left}.site-footer .cat{grid-column:2;grid-row:1/3}.site-footer,.site-footer .supported-formats{font-size:12px}}

.toolbar>.button{margin-left:auto}

.empty{display:flex;flex-direction:column;align-items:center;gap:var(--space-sm);padding:var(--space-lg) var(--space-md);font-size:18px;line-height:1.4}.empty>svg{width:28px;height:28px;margin:0;color:var(--color-accent)}.empty p{font-size:18px;line-height:1.4;color:var(--color-ink)}.empty .text-button{font-size:16px;line-height:1.4;padding:var(--space-xs);max-width:100%}.drop-add{gap:var(--space-xs);font-size:16px;line-height:1.4}.drop-add small{font-size:14px}.drop-add>svg,.workspace-title>svg{width:20px;height:20px}

.cover .cover-overlay{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-xs);padding:var(--space-xs);font-size:18px;color:var(--color-paper);background:color-mix(in srgb,var(--color-ink) 72%,var(--color-transparent));opacity:0;pointer-events:none}.cover .cover-overlay svg{width:24px;height:24px;margin:0}.cover.has-cover:hover .cover-overlay,.cover.has-cover:focus-visible .cover-overlay{opacity:1}.cover-actions{display:flex;flex-wrap:wrap;gap:var(--space-xs);align-items:center;margin-top:var(--space-xs)}.cover-actions .cover-download{flex:1;min-height:40px;padding:0 var(--space-xs);font-size:16px}.cover-actions #remove-art{font-size:14px}.cover-actions .cover-download>svg{width:18px;height:18px}
@media(hover:none){.cover.has-cover .cover-overlay{inset:auto 0 0;min-height:32px;flex-direction:row;font-size:16px;opacity:1}.cover .cover-overlay svg{width:18px;height:18px}}
@media(max-width:440px){.art-panel .cover{grid-column:1;grid-row:2;align-self:start}.art-panel .cover-actions{grid-column:1/-1;grid-row:3}.art-panel .art-hint{grid-column:1/-1;grid-row:4}.cover .cover-overlay{font-size:16px}}
.cover .cover-overlay{display:none;opacity:1;background:color-mix(in srgb,var(--color-ink) 90%,var(--color-transparent))}.cover.has-cover:hover .cover-overlay,.cover.has-cover:focus-visible .cover-overlay{display:flex}
@media(hover:none){.cover.has-cover .cover-overlay{display:flex}}
.cover.has-cover:focus .cover-overlay{display:flex}

.cover-actions .cover-download{flex:0 1 auto;min-height:32px;font-size:14px;line-height:1.4;padding:0 var(--space-xs);gap:var(--space-xs)}.cover-actions .cover-download>svg{width:14px;height:14px}.cover-actions #remove-art{font-size:14px;line-height:1.4}.art-hint{font-size:14px}
.cover.has-cover .cover-overlay{inset:auto var(--space-xs) var(--space-xs) auto;max-width:calc(100% - 16px);min-height:28px;flex-direction:row;gap:var(--space-xs);padding:4px var(--space-xs);font-size:14px;line-height:1.2;background:var(--color-surface);color:var(--color-ink);border:1px solid var(--color-rule);border-radius:var(--radius)}.cover.has-cover .cover-overlay svg{width:14px;height:14px}
@media(max-width:440px){.cover.has-cover .cover-overlay{font-size:12px}.cover.has-cover .cover-overlay svg{display:none}}

.cover-actions #remove-art{min-height:32px;padding:0 var(--space-xs)}.cover.has-cover .cover-overlay{border-color:var(--color-input-rule)}

.cover-actions{justify-content:space-between;gap:var(--space-md)}.cover-actions .text-button,#reset.text-button{min-height:0;padding:var(--space-xs) 0;border:0;border-radius:0;background:none;font-size:14px;line-height:1.4}
@media(max-width:440px){.drop-add{min-height:64px;padding:var(--space-xs) var(--space-sm);white-space:normal}.drop-add>span{min-width:0}.drop-add br{display:initial}.drop-add small{margin-left:0}}
.cover.has-cover .cover-overlay>span{display:inline}