:root{--text: #1f2328;--muted: #59636e;--line: #d1d9e0;--grid: #e2e3e3;--soft: #f6f8fa;--header-bg: #f8f9fa;--accent: #0969da;--ok: #1a7f37;--warn-bg: #fff8c5;--warn-line: #d4a72c;--error: #cf222e;color-scheme:light}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;min-width:1280px;background:#fff;color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Malgun Gothic,Apple SD Gothic Neo,sans-serif;font-size:14px;line-height:1.4}button{font:inherit;padding:4px 12px;border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--text);cursor:pointer}button:hover:not(:disabled){background:var(--soft)}button:disabled{opacity:.6;cursor:default}button.primary{padding:8px 16px;border-color:var(--accent);background:var(--accent);color:#fff}button.primary:hover:not(:disabled){background:#0757b8}a{color:var(--accent)}.muted{color:var(--muted)}.error-text{color:var(--error)}.center-screen{display:flex;align-items:center;justify-content:center;height:100%;padding:24px}.card{min-width:360px;padding:32px;border:1px solid var(--line);border-radius:12px;text-align:center}.card h1{margin:0 0 16px;font-size:20px}.card p{margin:0 0 16px}.board-app{display:flex;flex-direction:column;height:100%}.header-bar{display:flex;align-items:center;gap:24px;padding:8px 16px;border-bottom:1px solid var(--line);background:#fff}.header-title{display:flex;align-items:baseline;gap:12px}.header-title h1{margin:0;font-size:18px}.header-date{font-size:15px;font-weight:600}.header-status{display:flex;flex:1;align-items:center;gap:16px;font-size:13px}.header-account{display:flex;align-items:center;gap:12px;font-size:13px}.connection{display:inline-flex;align-items:center;gap:6px}.connection .dot{width:8px;height:8px;border-radius:50%;background:var(--muted)}.connection-connected .dot{background:var(--ok)}.connection-disconnected{color:var(--error)}.connection-disconnected .dot{background:var(--error)}.badge{padding:1px 8px;border-radius:10px;font-size:12px}.badge-error{background:#ffebe9;color:var(--error)}.stale-banner{padding:8px 16px;border-bottom:1px solid var(--warn-line);background:var(--warn-bg);font-weight:600}.notice{margin:0;padding:16px}.toolbar{display:flex;align-items:center;gap:16px;padding:6px 16px;font-size:13px}.switch{display:inline-flex;align-items:center;gap:6px;cursor:pointer}.board-scroll{flex:1;min-height:0;overflow:auto;border-top:1px solid var(--line)}.board-table{table-layout:fixed;border-collapse:separate;border-spacing:0;font-size:12px}.board-table th,.board-table td{height:22px;padding:0 3px;border-right:1px solid var(--grid);border-bottom:1px solid var(--grid);overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.board-table thead th{position:sticky;top:0;z-index:2;height:auto;padding:4px 2px;background:var(--header-bg);font-size:11px;font-weight:600;white-space:normal;word-break:break-all;text-align:center;vertical-align:bottom;border-bottom:1px solid #c0c0c0}.board-table .sticky{position:sticky;z-index:1}.board-table thead th.sticky{z-index:3}.board-table .sticky-edge{border-right:2px solid #c0c0c0}.board-table .rownum{background:var(--header-bg);color:var(--muted);font-weight:400;text-align:center}.board-scroll{position:relative}.edit-grid{display:flex;flex:1;flex-direction:column;min-height:0}.board-main{display:flex;flex:1;min-height:0}.board-main .board-scroll{min-width:0}button.small{padding:2px 8px;font-size:12px}button[aria-pressed=true]{border-color:var(--accent);background:#ddf4ff}.danger-button{border-color:var(--error);background:var(--error);color:#fff}button.danger-button:hover:not(:disabled){background:#a40e26}.edit-toolbar{flex-wrap:wrap;gap:12px}.tool-group{display:inline-flex;align-items:center;gap:4px}.toolbar-spacer{flex:1}.swatch{width:20px;height:20px;padding:0;border-radius:4px}.swatch-text{width:22px;background:#fff;font-weight:700;line-height:1}.header-edit{display:flex;align-items:center;gap:12px;font-size:13px}.save-status{white-space:nowrap}.save-saved{color:var(--muted)}.save-saving{color:var(--accent)}.save-retrying{color:var(--error);font-weight:600}.desk-user{display:inline-flex;align-items:center;gap:6px;white-space:nowrap}.desk-user input{width:140px;padding:2px 6px;border:1px solid var(--line);border-radius:4px;font:inherit}.desk-user.need{color:#9a6700;font-weight:600}.desk-user.need input{border-color:var(--warn-line);background:var(--warn-bg)}.edit-messages{display:flex;flex-direction:column;gap:4px;padding:4px 16px 6px}.message{display:flex;align-items:center;gap:8px;padding:4px 10px;border:1px solid transparent;border-radius:6px;font-size:13px}.message>span{flex:1}.message-error{border-color:#ffcecb;background:#ffebe9}.message-warn{border-color:var(--warn-line);background:var(--warn-bg)}.message-hint{border-color:#b6e3ff;background:#ddf4ff}.board-table.editable td{cursor:cell}.board-table.editable td.sel,.board-table.editable th.rownum.sel{box-shadow:inset 0 0 0 999px #0969da1f}.board-table.editable td.active{outline:2px solid var(--accent);outline-offset:-2px}.board-table.editable th.rownum{cursor:pointer;-webkit-user-select:none;user-select:none}.board-table td.unlisted:not(.sticky){position:relative}.board-table td.unlisted:after{content:"";position:absolute;top:0;right:0;border-width:0 7px 7px 0;border-style:solid;border-color:transparent var(--error) transparent transparent}.board-table .check-box{padding:0 4px;cursor:pointer}.board-table .ghost-row td,.board-table .ghost-row th{background:#fff}.board-table .ghost-row th{color:var(--muted)}.cell-overlay{position:absolute;z-index:1;pointer-events:none}.cell-overlay.editing{pointer-events:auto}.cell-editor{display:block;width:100%;min-height:inherit;margin:0;padding:2px 3px;border:2px solid var(--accent);outline:none;background:#fff;color:var(--text);font:inherit;font-size:12px;line-height:16px;white-space:pre-wrap;overflow:hidden;resize:none;box-shadow:0 2px 6px #1f232833}.cell-overlay:not(.editing) .cell-editor{opacity:0}.cell-editor[aria-invalid=true]{border-color:var(--error)}.list-button{position:absolute;top:2px;right:2px;width:16px;height:calc(100% - 4px);padding:0;border:none;border-radius:2px;background:#ffffffe6;color:var(--muted);font-size:10px;line-height:1;pointer-events:auto}.cell-error{position:absolute;bottom:100%;left:0;margin-bottom:2px;padding:2px 8px;border-radius:4px;background:var(--error);color:#fff;font-size:12px;white-space:nowrap}.cell-list{position:absolute;top:100%;left:0;min-width:100%;max-height:240px;margin:2px 0 0;padding:2px 0;overflow:auto;border:1px solid var(--line);border-radius:6px;background:#fff;box-shadow:0 4px 12px #1f23282e;list-style:none;font-size:12px}.cell-list.above{top:auto;bottom:100%;margin:0 0 2px}.cell-list li{padding:3px 10px;white-space:nowrap;cursor:pointer}.cell-list li:hover{background:var(--soft)}.cell-list li.highlighted{background:#ddf4ff;font-weight:600}.drop-line{position:absolute;left:0;z-index:2;height:3px;margin-top:-1px;background:var(--accent);pointer-events:none}.context-menu{position:fixed;z-index:20;display:flex;flex-direction:column;min-width:180px;padding:4px;border:1px solid var(--line);border-radius:8px;background:#fff;box-shadow:0 6px 18px #1f232833}.context-menu button{padding:6px 10px;border:none;border-radius:4px;text-align:left}.context-menu .danger{color:var(--error)}.toast{position:fixed;bottom:20px;left:50%;z-index:20;display:flex;align-items:center;gap:12px;padding:8px 12px 8px 16px;border-radius:8px;background:#1f2328;color:#fff;transform:translate(-50%)}.toast button{border-color:#59636e;background:transparent;color:#fff}.toast button:hover:not(:disabled){background:#32383f}.summary-panel{flex:none;width:220px;padding:4px 12px 12px;overflow:auto;border-top:1px solid var(--line);border-left:1px solid var(--line);font-size:12px}.summary-panel h2{margin:10px 0 4px;font-size:13px}.summary-table{width:100%;border-collapse:collapse}.summary-table th,.summary-table td{padding:1px 4px;border-bottom:1px solid var(--grid);text-align:left}.summary-table th{color:var(--muted);font-weight:600}.summary-table .num{text-align:right}.summary-table tr.unlisted td:first-child{color:var(--error)}.state-시술중{color:var(--accent);font-weight:600}.state-대기중{color:#9a6700}.state-의국{color:var(--muted)}.summary-count{margin:0;font-size:13px;font-weight:600}.dialog-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:30;display:flex;align-items:center;justify-content:center;background:#1f232859}.dialog{width:420px;padding:20px 24px;border-radius:10px;background:#fff;box-shadow:0 12px 32px #1f23284d}.dialog h2{margin:0 0 8px;font-size:16px}.dialog p{margin:0 0 8px}.dialog-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:16px}