:root{color-scheme:dark;--bg:var(--j-background);--panel:var(--j-panel);--raised:var(--j-raised);--text:var(--j-text);--muted:var(--j-muted);--line:var(--j-line);--accent:var(--j-accent);--accent-ink:var(--j-accent-ink);--day-mon:#ff6492;--day-tue:#ffad52;--day-wed:#e7da5e;--day-thu:#62dbb3;--day-fri:#ac84f7;font-family:var(--j-fonts-ui),system-ui,sans-serif;font-size:var(--j-size-text)}
:root[data-mode=light]{color-scheme:light;--bg:#f5f6f7;--panel:#fff;--raised:#eef1f3;--text:#20262b;--muted:#59656f;--line:#d4dadd}
*{box-sizing:border-box}body{margin:0;height:100dvh;display:grid;grid-template-rows:auto minmax(0,1fr) auto;background:var(--bg);color:var(--text);overflow:hidden}.symbols{position:absolute;width:0;height:0;overflow:hidden}button,input,select{font:inherit}button,select{border:1px solid var(--line);border-radius:7px;background:var(--panel);color:var(--text);min-height:44px;font-weight:600}button{cursor:pointer;padding:8px 13px}button:hover,select:hover{background:var(--raised);border-color:color-mix(in srgb,var(--accent) 35%,var(--line))}button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible,main:focus-visible{outline:2px solid var(--accent);outline-offset:3px}button:disabled{opacity:.5;cursor:default}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline;color:var(--text)}.icon{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.accent{color:var(--accent)}
.app-header{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:80px;padding:14px 24px;background:var(--panel);border-bottom:1px solid var(--line);box-shadow:0 1px 0 color-mix(in srgb,var(--accent) 5%,transparent)}.brand{display:flex;align-items:center;gap:12px;min-width:0}.app-icon{width:31px;height:31px;color:var(--accent);flex-shrink:0}h1{font-size:15px;letter-spacing:.085em;margin:0;font-weight:750;white-space:nowrap}.brand-note{display:block;color:var(--muted);font-size:11px;margin-top:3px}.global-controls{display:flex;align-items:center;gap:8px;flex-shrink:0}.preset-group{display:flex;align-items:center;gap:0;margin-right:4px}.preset{width:44px;height:44px;min-height:44px;display:grid;place-items:center;padding:0;background:transparent;border:0;border-radius:50%}.preset:hover{background:var(--raised)}.preset span{display:block;width:23px;height:23px;border-radius:50%;background:linear-gradient(135deg,var(--swatch) 0 50%,var(--bg) 50% 100%);border:1px solid color-mix(in srgb,var(--text) 18%,transparent)}.preset[aria-pressed=true] span{outline:1px solid var(--accent);outline-offset:4px}.look-button{display:flex;align-items:center;gap:14px;padding-inline:15px}.mode-button{height:44px;width:44px;display:grid;place-items:center;padding:0}.divider{height:18px;width:1px;background:var(--line);flex-shrink:0;margin:0 4px}select{padding:7px 12px;min-width:111px}option{background:var(--panel);color:var(--text)}
#workspace{overflow:auto;min-height:0;position:relative;display:grid;place-items:center;padding:64px 24px;scrollbar-color:var(--line) var(--bg);scrollbar-width:thin}.canvas-note{text-align:center;max-width:500px;user-select:none}.eyebrow{font-size:10px;letter-spacing:.18em;font-weight:650;color:var(--muted)}h2{font-size:27px;line-height:1.2;letter-spacing:-.035em;font-weight:600;margin:16px 0 12px}.canvas-note p{color:var(--muted);line-height:1.6;margin:0}.secondary-colors{display:flex;justify-content:center;gap:7px;margin:34px 0 12px}.secondary-colors i{width:28px;height:3px;border-radius:4px;background:var(--day-mon)}.secondary-colors i:nth-child(2){background:var(--day-tue)}.secondary-colors i:nth-child(3){background:var(--day-wed)}.secondary-colors i:nth-child(4){background:var(--day-thu)}.secondary-colors i:nth-child(5){background:var(--day-fri)}.canvas-note .secondary-note{font-size:11px}
.app-footer{position:relative;z-index:2;min-height:42px;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:8px 20px;background:var(--panel);border-top:1px solid var(--line);font-size:11px;color:var(--muted)}.footer-meta{display:flex;align-items:center;gap:10px;flex-shrink:0}.footer-meta a{display:flex;align-items:center;gap:6px}.footer-meta .icon{width:12px;height:12px}.footer-meta .divider{height:12px}#save-status{font-size:11px;color:var(--text)}
dialog{color:var(--text);background:var(--panel);border:1px solid var(--line);border-radius:12px;width:min(450px,calc(100vw - 32px));padding:26px;box-shadow:0 24px 100px #0005}dialog::backdrop{background:#05070988}dialog h2{margin:7px 0 0;font-size:24px}.dialog-heading{display:flex;align-items:flex-start;justify-content:space-between}.icon-button{width:34px;min-height:34px;padding:7px;display:grid;place-items:center}.dialog-copy{color:var(--muted);font-size:12px;line-height:1.6;margin:22px 0}.editor-presets{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:24px}.editor-presets button{display:flex;align-items:center;justify-content:center;gap:8px;padding:9px 5px;font-size:12px}.editor-presets i{width:12px;height:12px;border-radius:50%;border:1px solid #0002}.field-label{display:block;font-weight:600;font-size:12px;margin-bottom:8px}.accent-row{display:flex;gap:10px;align-items:center}#color-preview{width:40px;height:40px;background:var(--accent);border-radius:7px;border:1px solid var(--line)}#accent-hex{background:var(--bg);color:var(--text);border:1px solid var(--line);border-radius:7px;flex:1;min-width:0;height:40px;padding:8px 12px;font-family:Consolas,monospace}.field-help{font-size:11px;color:var(--muted);margin:8px 0 0}.dialog-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:28px;padding-top:20px;border-top:1px solid var(--line)}.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}.primary:hover{background:var(--accent);filter:brightness(.94)}
@media(max-width:760px){.app-header{gap:12px;padding:12px 16px}.global-controls{gap:5px}.preset{width:44px}.preset-group{margin-right:2px}h1{font-size:13px}.app-icon{width:26px;height:26px}.brand{gap:9px}.look-button{gap:8px;padding:8px 10px}select{min-width:97px;padding-inline:8px}.app-footer{padding-inline:16px;font-size:10px}.footer-meta{gap:6px}}
@media(max-width:600px){.app-header{flex-wrap:wrap;gap:8px}.global-controls{width:100%;justify-content:flex-end}.app-footer{gap:6px;flex-wrap:wrap}.credit{font-size:10px}.footer-meta{margin-left:auto}}

/* Common shell 0.1.0: product fields inherit the same control geometry. */
textarea{font:inherit;background:var(--bg);color:var(--text);border:1px solid var(--line);border-radius:var(--j-radius-control);padding:12px;width:100%;min-height:110px;resize:vertical}textarea:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.product-output{white-space:pre-wrap;overflow-wrap:anywhere;min-height:120px}.brand h1{white-space:normal;overflow-wrap:anywhere}.footer-meta{min-width:0}
@media(max-width:600px){.global-controls{flex-wrap:wrap;justify-content:flex-start}.app-footer{gap:8px}.footer-meta{flex-wrap:wrap}.preset{width:44px}.app-header{padding-inline:12px}.app-footer{padding-inline:12px}}