:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#eef2f8;--bg-shadow:#10203824;--panel:#fffc;--panel-strong:#fffffff5;--border:#1825361a;--text:#182536;--muted:#617189;--accent:#2f6fed;--accent-strong:#1947b8;--accent-soft:#2f6fed1f;--danger:#b54839;--paper-shadow:0 32px 90px #1020381f}*{box-sizing:border-box}html,body{min-height:100%;margin:0}body{color:var(--text);background:radial-gradient(circle at 0 0,#2f6fed2e,#0000 28%),radial-gradient(circle at 100% 100%,#f29f052e,#0000 26%),linear-gradient(#f7fbff 0%,#eef2f8 48%,#e7ebf3 100%);font-family:Avenir Next,Segoe UI,Helvetica Neue,sans-serif}body:before{content:"";pointer-events:none;background-image:linear-gradient(#18253606 1px,#0000 1px),linear-gradient(90deg,#18253606 1px,#0000 1px);background-size:28px 28px;position:fixed;inset:0;-webkit-mask-image:linear-gradient(#000000a6,#0000 92%);mask-image:linear-gradient(#000000a6,#0000 92%)}button,input{font:inherit}button{color:inherit;background:0 0;border:0}.app-shell{grid-template-columns:minmax(0,1fr);gap:20px;min-height:100vh;padding:24px;display:grid}.panel{border:1px solid var(--border);background:var(--panel);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);box-shadow:var(--paper-shadow);border-radius:28px}.brand-block h1,.board-header h2,.brand-block h3{letter-spacing:-.04em;margin:0;font-family:Iowan Old Style,Palatino Linotype,Book Antiqua,serif}.brand-block h1{font-size:clamp(4rem,10vw,7.5rem);line-height:.84}.brand-block h3{font-size:clamp(1.4rem,2vw,1.8rem);line-height:1}.hero-panel{padding:28px 30px}.intro,.note-meta,.toolbar-label,.board-hint,.board-status,.field-label,.brush-size{color:var(--muted)}.intro{margin:18px 0 0;font-size:1rem;line-height:1.7}.eyebrow{letter-spacing:.22em;text-transform:uppercase;color:var(--accent-strong);margin:0 0 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#0000;border-radius:18px;grid-template-columns:minmax(0,1fr) auto;gap:10px;padding:10px;display:grid}.note-card-active{background:#2f6fed14;border-color:#2f6fed38}.note-open{text-align:left;cursor:pointer;border-radius:14px;gap:6px;min-width:0;padding:6px;display:grid}.note-title{text-overflow:ellipsis;white-space:nowrap;font-weight:700;overflow:hidden}.note-meta{font-size:.87rem}.note-delete{color:var(--danger);align-self:center}.workspace{gap:20px;display:grid}.toolbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:18px;padding:18px 20px;display:flex}.toolbar-cluster{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.toolbar-label{letter-spacing:.08em;text-transform:uppercase;font-size:.82rem;font-weight:700}.segmented-control{background:#1825360d;border-radius:999px;padding:4px;display:inline-flex}.segment-active{background:var(--panel-strong);box-shadow:0 8px 18px #18253614}.swatches{flex-wrap:wrap;gap:10px;display:flex}.swatch{cursor:pointer;background:var(--swatch-color);border:3px solid #ffffffe0;border-radius:50%;width:36px;height:36px;box-shadow:0 10px 22px #18253624}.swatch-active{outline-offset:2px;outline:3px solid #2f6fed38}.brush-cluster{min-width:min(320px,100%)}.brush-slider{accent-color:var(--accent);width:min(240px,42vw)}.brush-size{min-width:48px;font-weight:700}.board-panel{gap:18px;min-height:0;padding:22px;display:grid}.board-header{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.board-header h2{font-size:clamp(1.9rem,3.6vw,3rem);line-height:.96}.board-status{background:var(--accent-soft);border-radius:999px;flex-wrap:wrap;gap:10px;padding:12px 14px;font-size:.92rem;font-weight:700;display:flex}.board-surface{background:linear-gradient(#f5f8fdf5,#fffffffa),linear-gradient(90deg,#1825360a 1px,#0000 1px) 0 0/24px 24px,linear-gradient(#1825360a 1px,#0000 1px) 0 0/24px 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