:root{color-scheme:light;--paper:#f4f0e7;--ink:#354b42;--muted:#607064;--line:#c4cabb}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.5 "Segoe UI",Verdana,sans-serif}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}[hidden]{display:none!important}
main{max-width:1320px;min-height:100svh;margin:auto;padding:16px max(24px,env(safe-area-inset-right)) 20px max(24px,env(safe-area-inset-left))}
header{position:relative;max-width:1000px;margin:0 auto 8px}.brand-row{display:flex;align-items:center;justify-content:space-between;gap:20px}h1{font:29px/1.2 Georgia,serif;margin:0}h2{font:24px/1.3 Georgia,serif;font-weight:400}.main-nav{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:4px;font-size:14px}.main-nav>button{border:0;padding:8px 12px}.main-nav>button[aria-pressed=true]{text-decoration:underline;text-underline-offset:5px}.main-nav>a{padding:10px 12px;min-height:44px;text-decoration:none}
button,input,select{font:inherit;color:inherit}button{min-height:44px;padding:9px 16px;border:1px solid var(--line);background:transparent;border-radius:4px;cursor:pointer}button:hover{background:#e6e8dd}.primary{background:var(--ink);color:var(--paper);border-color:var(--ink)}.primary:hover{background:#293e34}.quiet{border-color:transparent}button:disabled{opacity:.45;cursor:default}button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,a:focus-visible,canvas:focus-visible{outline:2px solid var(--ink);outline-offset:3px}
a{color:inherit;text-underline-offset:3px}p{font-size:15px;line-height:1.65}.hint{font-size:13px;color:var(--muted);margin:8px 0 14px}label{display:block;font-size:14px;margin:12px 0 6px}.check{display:flex;align-items:center;gap:8px;min-height:44px}.check input{width:20px;height:20px;accent-color:var(--ink)}fieldset{border:0;padding:0;margin:0;min-width:0}input[type=text],select{display:block;width:100%;min-height:44px;padding:8px 10px;border:1px solid var(--line);border-radius:3px;background:transparent}input[type=color]{width:64px;height:44px;padding:4px;border:1px solid var(--line);background:transparent;cursor:pointer}
details{min-width:0}summary{cursor:pointer;min-height:44px;padding:10px 4px;color:var(--muted);font-size:14px}#app-menu>summary{padding:10px 12px}#app-menu .settings-panel{position:absolute;right:0;top:100%;z-index:5;display:flex;flex-direction:column;align-items:stretch;width:min(280px,100%);max-height:calc(100svh - 130px);overflow:auto;padding:16px;background:var(--paper);border:1px solid var(--line)}.settings-panel>a{padding:10px 0;min-height:44px}.settings-panel button{width:100%}
.workspace{min-width:0}#print-section{width:100%;margin:0 auto}#flower-preview{display:block;width:min(100%,calc((100svh - 300px)*.75));max-width:820px;height:auto;aspect-ratio:3/4;margin:0 auto;touch-action:pan-y}#print-controls{width:100%;max-width:560px;margin:8px auto 0}.print-actions{display:flex;justify-content:center;gap:12px}.print-actions button{min-width:120px}.material-controls{display:flex;flex-wrap:wrap;justify-content:center;align-items:flex-start;gap:8px 20px;margin:10px auto 0}.material-controls>#film-palettes{min-width:120px}.material-controls>#film-palettes[open]{flex-basis:100%;width:100%}.material-controls>details>summary{text-align:center}.material-controls>details[open]{padding:0 8px 12px}#palette-preview{height:6px;width:76px;margin:4px auto 0}.palette-strip{display:flex;height:16px;overflow:hidden}.palette-strip span{flex:1}.palette-row{display:grid;grid-template-columns:20px minmax(0,1fr);gap:5px 10px;align-items:center;min-height:64px;margin:0;padding:10px;border:1px solid transparent;cursor:pointer}.palette-row:has(input:checked){border-color:var(--ink)}.palette-row input{width:18px;height:18px;margin:0;accent-color:var(--ink)}.palette-row .palette-strip{grid-column:2}#palette-options{padding:4px}#film-palettes h2{font-size:21px;margin:18px 0 0}
.swatch-options{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}.swatch-options button{width:44px;height:44px;padding:0;border:1px solid var(--line);position:relative}.swatch-options button[aria-pressed=true]{outline:2px solid var(--ink);outline-offset:2px}.swatch-options button[aria-pressed=true]::after{content:"";position:absolute;right:4px;bottom:4px;width:8px;height:8px;border:1px solid var(--ink);background:var(--paper);border-radius:50%}.custom-controls{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.custom-controls label{flex-basis:100%;margin-bottom:0}#active-colors{padding-top:10px;border-top:1px solid var(--line)}
#study-details{margin-top:4px}#study-details>summary{text-align:center}#study-details[open]{padding:0 10px}#specimen-receipt{white-space:pre-line;font-size:13px;color:var(--muted)}#construction-details{margin-top:10px;border-top:1px solid var(--line)}#math-data{white-space:pre-wrap;overflow-wrap:anywhere;font-size:12px;max-height:280px;overflow:auto}
#garden-section{max-width:900px;margin:auto}#saved-prints{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,240px));gap:24px;list-style:none;margin:0 0 32px;padding:0}.saved-print{display:flex;flex-direction:column;gap:8px;width:100%;padding:0;border:0;text-align:left}.saved-print img{display:block;width:100%;height:auto;aspect-ratio:3/4;object-fit:contain}.saved-print span{font-size:13px}#saved-prints li>.quiet{font-size:13px;margin-top:4px}#earlier-garden,#canvas-options,#diary{border-top:1px solid var(--line);margin-top:16px}#garden{display:block;width:min(100%,540px);height:auto;aspect-ratio:3/4;margin:12px auto;cursor:pointer}#garden-empty{text-align:center;padding:48px 20px}#garden-navigation{display:flex;align-items:center;justify-content:center;gap:6px;margin:12px 0}#garden-navigation select{width:auto;max-width:120px}#garden-navigation button{padding:8px 12px}#period-label{font-size:13px;text-align:center;min-width:90px}#utilities{max-width:560px;margin:24px auto}#canvas-options button{margin-top:12px}.main-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:8px}#flower-list{padding-left:20px}#flower-list li{margin:8px 0}#flower-list button{width:100%;text-align:left;font-size:14px;padding:8px 10px;overflow-wrap:anywhere}#flower-detail{margin:16px 0;padding:12px 0;border-top:1px solid var(--line)}#flower-detail h2{margin:0}
#feedback{max-width:900px;margin:10px auto 0}#status,#storage-status{font-size:13px;color:var(--muted);margin:8px 0 0}#status:empty,#storage-status:empty{display:none}#conflict{max-width:900px;margin:0 auto 20px;padding:16px;border:1px solid #9f7863}#conflict p{margin-top:0}
@media(max-width:700px){main{padding:10px max(16px,env(safe-area-inset-right)) 16px max(16px,env(safe-area-inset-left))}h1{font-size:27px}.main-nav{font-size:13px;gap:0}.main-nav>button{padding:8px 10px}.main-nav>a{padding:10px}#app-menu>summary{padding:10px}#flower-preview{width:min(100%,calc((100svh - 300px)*.75))}#print-controls{margin-top:8px}.print-actions button{min-width:118px}#saved-prints{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.custom-controls button{font-size:14px}#garden-navigation{flex-wrap:wrap}}

#flower-scope{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0 12px}#flower-scope legend{font-size:13px;color:var(--muted);margin-bottom:6px}#flower-scope label{display:flex;align-items:center;gap:6px;min-height:44px;padding:6px;margin:0;border:1px solid transparent;cursor:pointer}#flower-scope label:has(input:checked){border-color:var(--ink)}#flower-scope input{width:16px;height:16px;margin:0;accent-color:var(--ink)}#paper-panel{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:8px 12px;max-width:100%;min-height:44px}#paper-heading{font:14px/1.5 "Segoe UI",Verdana,sans-serif;color:var(--muted);margin:0}#paper-options{margin:0}#custom-paper{width:44px;height:44px}#flower-preview{cursor:pointer}
@media(max-width:350px){#paper-heading{flex-basis:100%;text-align:center}}