*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#f5f5f5;--surface:#fff;--border:#e0e0e0;--accent:#1a1a1a;--muted:#888;--danger:#d93025;--cell-size:96px;color:var(--accent);background:var(--bg);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:14px}body,#root{min-height:100vh}.home-screen{max-width:680px;margin:60px auto;padding:0 20px}.home-header{margin-bottom:32px}.home-header h1{letter-spacing:-.5px;font-size:28px;font-weight:700}.home-header p{color:var(--muted);margin-top:4px}.create-form{gap:8px;margin-bottom:32px;display:flex}.create-form input{border:1px solid var(--border);border-radius:8px;outline:none;flex:1;padding:10px 14px;font-size:15px}.create-form input:focus{border-color:var(--accent)}.create-form button{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:10px 20px;font-size:14px}.create-form button:disabled{opacity:.4;cursor:default}.project-list{flex-direction:column;gap:8px;display:flex}.empty-state{color:var(--muted)}.project-card{background:var(--surface);border:1px solid var(--border);cursor:pointer;border-radius:10px;align-items:center;gap:12px;padding:14px 16px;transition:border-color .15s;display:flex}.project-card:hover{border-color:var(--accent)}.project-name{flex:1;font-weight:500}.project-date{color:var(--muted);font-size:12px}.delete-btn{color:var(--muted);cursor:pointer;background:0 0;border:none;border-radius:4px;padding:0 4px;font-size:18px;line-height:1}.delete-btn:hover{color:var(--danger)}.project-screen{flex-direction:column;height:100vh;display:flex}.project-header{background:var(--surface);border-bottom:1px solid var(--border);flex-shrink:0;align-items:center;gap:16px;padding:16px 24px;display:flex}.project-header h2{font-size:18px;font-weight:600}.back-btn{cursor:pointer;color:var(--muted);background:0 0;border:none;border-radius:6px;padding:4px 8px;font-size:13px}.back-btn:hover{background:var(--bg);color:var(--accent)}.project-body{flex:1;display:flex;overflow:hidden}.grid-area{flex:1;padding:24px;overflow-y:auto}.sidebar{border-left:1px solid var(--border);background:var(--surface);flex-direction:column;flex-shrink:0;gap:32px;width:260px;padding:24px;display:flex;overflow-y:auto}.tab-bar{flex-wrap:wrap;gap:4px;margin-bottom:20px;display:flex}.tab-btn{border:1px solid var(--border);cursor:pointer;color:var(--muted);background:0 0;border-radius:20px;padding:6px 14px;font-size:13px;transition:all .15s}.tab-btn:hover{border-color:var(--accent);color:var(--accent)}.tab-btn.active{background:var(--accent);border-color:var(--accent);color:#fff}.glyph-grid{grid-template-columns:repeat(auto-fill, minmax(var(--cell-size), 1fr));gap:8px;display:grid}.glyph-cell{aspect-ratio:100/130;border:1px solid var(--border);background:var(--surface);cursor:pointer;border-radius:8px;flex-direction:column;justify-content:center;align-items:center;transition:border-color .15s;display:flex;position:relative;overflow:hidden}.glyph-cell:hover{border-color:var(--accent)}.glyph-cell.filled{border-color:#bbb}.cell-label{color:var(--muted);pointer-events:none;-webkit-user-select:none;user-select:none;font-size:10px;line-height:1;position:absolute;top:5px;left:7px}.cell-empty-icon{color:var(--border);-webkit-user-select:none;user-select:none;font-size:22px}.cell-error{color:var(--danger);pointer-events:none;font-size:11px;font-weight:700;position:absolute;bottom:5px;right:7px}.cell-preview{justify-content:center;align-items:center;width:80%;height:80%;display:flex}.cell-preview svg{width:100%;height:100%;color:var(--accent)}.cell-remove{cursor:pointer;color:var(--muted);opacity:0;background:0 0;border:none;border-radius:4px;padding:1px 4px;font-size:16px;line-height:1;transition:opacity .15s;position:absolute;top:4px;right:4px}.glyph-cell:hover .cell-remove{opacity:1}.cell-remove:hover{color:var(--danger)}.export-panel{flex-direction:column;gap:14px;display:flex}.export-panel h3{font-size:14px;font-weight:600}.export-panel label{color:var(--muted);flex-direction:column;gap:4px;font-size:12px;display:flex}.export-panel label input[type=range]{width:100%;accent-color:var(--accent)}.export-panel label span{color:var(--accent);font-size:12px;font-weight:500}.checkbox-label{cursor:pointer;align-items:center;flex-direction:row!important;gap:8px!important}.glyph-count{color:var(--muted);font-size:12px}.export-error{color:var(--danger);white-space:pre-wrap;font-size:12px}.export-btn{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:10px;font-size:14px;font-weight:500;transition:opacity .15s}.export-btn:hover:not(:disabled){opacity:.85}.export-btn:disabled{opacity:.4;cursor:default}.template-section{flex-direction:column;gap:8px;display:flex}.template-section h3{font-size:14px;font-weight:600}.template-section p{color:var(--muted);font-size:12px;line-height:1.5}.template-download{border:1px solid var(--border);color:var(--accent);text-align:center;border-radius:8px;padding:8px 14px;font-size:13px;text-decoration:none;transition:border-color .15s;display:inline-block}.template-download:hover{border-color:var(--accent)}.loading{color:var(--muted);padding:40px 0}