:root{--ink: #1c1c1c;--graphite: #6e6a63;--graphite-soft: #9a968d;--desk: #eae6dd;--desk-line: #dcd7cb;--paper: #faf7f0;--accent: #35407a;--accent-soft: #e7e9f2;--sidebar-bg: #f2efe7;--border: #ddd8cc;--radius-sm: 4px;--radius-md: 8px;--font-ui: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-display: "Fraunces", Georgia, serif}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:var(--font-ui);color:var(--ink);background:var(--desk);-webkit-font-smoothing:antialiased}button{font-family:inherit;cursor:pointer;background:none;border:none;color:inherit}.app{display:flex;height:100vh;overflow:hidden}.sidebar{width:232px;flex-shrink:0;background:var(--sidebar-bg);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:20px 14px}.sidebar-header{padding:0 6px 18px}.wordmark{font-family:var(--font-display);font-weight:600;font-size:21px;letter-spacing:-.01em;color:var(--ink)}.new-page-btn{display:flex;align-items:center;gap:7px;width:100%;padding:9px 12px;border:1px solid var(--border);border-radius:var(--radius-md);background:#fff;font-size:13.5px;font-weight:500;color:var(--ink);margin-bottom:14px;transition:border-color .15s ease,background .15s ease}.new-page-btn:hover{border-color:var(--accent);background:var(--accent-soft)}.new-page-btn .plus{font-size:15px;color:var(--accent);line-height:1}.page-list{overflow-y:auto;flex:1;display:flex;flex-direction:column;gap:2px}.page-item{display:flex;align-items:center;gap:9px;padding:8px;border-radius:var(--radius-sm);cursor:pointer;position:relative}.page-item:hover{background:#0000000a}.page-item.active{background:var(--accent-soft)}.page-dot{width:9px;height:9px;border-radius:2px;flex-shrink:0;border:1px solid rgba(0,0,0,.12)}.dot-whiteboard{background:#fff}.dot-ruled{background:linear-gradient(#faf7f0,#faf7f0) padding-box,repeating-linear-gradient(#6e86b7 0 1px,transparent 1px 4px)}.dot-grid{background:repeating-linear-gradient(#c9c5b8 0 1px,transparent 1px 4px),repeating-linear-gradient(90deg,#c9c5b8 0 1px,transparent 1px 4px),#faf7f0}.dot-dotted{background:radial-gradient(#9a968d .7px,#faf7f0 .7px);background-size:4px 4px}.dot-blank{background:#faf7f0}.page-item-text{display:flex;flex-direction:column;min-width:0;flex:1}.page-item-title{font-size:13.5px;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.page-item-date{font-size:11px;color:var(--graphite-soft)}.page-delete{opacity:0;font-size:15px;color:var(--graphite-soft);width:20px;height:20px;border-radius:4px;flex-shrink:0}.page-item:hover .page-delete{opacity:1}.page-delete:hover{background:#00000014;color:var(--ink)}.sidebar-scrim{display:none}.main{flex:1;display:flex;flex-direction:column;min-width:0}.toolbar{display:flex;align-items:center;gap:18px;padding:10px 18px;background:#fff;border-bottom:1px solid var(--border);flex-wrap:wrap}.toolbar-group{display:flex;align-items:center;gap:10px}.toolbar-left{min-width:140px}.page-title-input{border:none;background:none;font-size:15px;font-weight:500;color:var(--ink);padding:4px 6px;border-radius:var(--radius-sm);width:180px}.page-title-input:hover,.page-title-input:focus{background:#0000000b;outline:none}.paper-switcher{gap:6px;padding:4px;background:var(--desk);border-radius:var(--radius-md)}.paper-swatch{width:24px;height:24px;border-radius:5px;border:1.5px solid transparent;cursor:pointer;transition:transform .1s ease}.paper-swatch:hover{transform:translateY(-1px)}.paper-swatch.active{border-color:var(--accent)}.swatch-whiteboard{background:#fff;box-shadow:inset 0 0 0 1px #0000001a}.swatch-ruled{background:linear-gradient(#faf7f0,#faf7f0) padding-box,repeating-linear-gradient(#6e86b7 0 1.5px,transparent 1.5px 6px)}.swatch-grid{background:repeating-linear-gradient(#c9c5b8 0 1px,transparent 1px 6px),repeating-linear-gradient(90deg,#c9c5b8 0 1px,transparent 1px 6px),#faf7f0}.swatch-dotted{background:radial-gradient(#9a968d 1px,#faf7f0 1px);background-size:6px 6px}.swatch-blank{background:#faf7f0;box-shadow:inset 0 0 0 1px #00000014}.tool-controls{gap:14px}.segmented{display:flex;background:var(--desk);border-radius:var(--radius-md);padding:3px;gap:2px}.segmented button{width:30px;height:28px;display:flex;align-items:center;justify-content:center;border-radius:6px;color:var(--graphite)}.segmented button.active{background:#fff;color:var(--accent);box-shadow:0 1px 2px #00000014}.color-row{display:flex;align-items:center;gap:6px}.color-dot{width:20px;height:20px;border-radius:50%;border:1.5px solid transparent;padding:0;position:relative;overflow:hidden}.color-dot.active{border-color:var(--accent);transform:scale(1.1)}.color-dot-custom{background:conic-gradient(red,#ff0,#0f0,#0ff,#00f,#f0f,red);display:inline-block;cursor:pointer}.color-dot-custom input{position:absolute;top:0;right:0;bottom:0;left:0;opacity:0;cursor:pointer;width:100%;height:100%}.size-row .size-dot{border-radius:50%;background:var(--ink);display:inline-block}.icon-btn{width:30px;height:30px;display:flex;align-items:center;justify-content:center;border-radius:6px;color:var(--graphite)}.icon-btn:hover{background:var(--desk);color:var(--ink)}.toolbar-right{margin-left:auto;gap:14px}.save-status{font-size:12px;color:var(--graphite-soft);min-width:50px}.save-status.saving{color:var(--accent)}.btn-export{font-size:13px;font-weight:500;padding:7px 13px;border-radius:var(--radius-md);background:var(--ink);color:#fff;transition:opacity .15s ease}.btn-export:hover{opacity:.85}.only-mobile{display:none}.paper-wrap{flex:1;display:flex;overflow:auto;padding:28px;background:var(--desk);background-image:radial-gradient(var(--desk-line) .6px,transparent .6px);background-size:14px 14px}.paper-sheet{position:relative;flex:1;min-height:900px;background:var(--paper);border-radius:3px;box-shadow:0 1px 2px #0000000f,0 12px 28px #00000017}.paper-layer{position:absolute;top:0;right:0;bottom:0;left:0;display:block}.paper-draw{touch-action:none}.text-layer{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none}.text-note{position:absolute;min-width:24px;min-height:1.3em;padding:2px 4px 2px 14px;pointer-events:auto}.text-note-body{outline:none;min-width:20px;white-space:pre-wrap;line-height:1.3;font-family:var(--font-ui)}.text-note-body:empty:before{content:attr(data-placeholder);color:var(--graphite-soft)}.text-note-handle{position:absolute;left:0;top:2px;width:10px;height:16px;cursor:grab;border-radius:3px}.text-note-handle:hover{background:#0000000f}.text-note-remove{position:absolute;top:-9px;right:-9px;width:17px;height:17px;border-radius:50%;background:#fff;border:1px solid var(--border);font-size:12px;line-height:1;color:var(--graphite);opacity:0;display:flex;align-items:center;justify-content:center}.text-note:hover .text-note-remove{opacity:1}.text-note-remove:hover{color:#b4502a;border-color:#b4502a}@media (max-width: 780px){.sidebar{position:fixed;z-index:30;height:100%;transform:translate(-100%);transition:transform .2s ease;box-shadow:8px 0 24px #0000001f}.sidebar.open{transform:translate(0)}.sidebar-scrim{display:block;position:fixed;top:0;right:0;bottom:0;left:0;background:#00000040;z-index:20}.only-mobile{display:flex}.toolbar{gap:10px;padding:8px 10px}.toolbar-left{min-width:0}.page-title-input{width:110px}.toolbar-right{margin-left:0;width:100%;justify-content:space-between;order:10}.paper-wrap{padding:14px}}