:root{font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,sans-serif;color-scheme:light;--bg: #f7f5f0;--panel: #ffffff;--line: #e3ddd2;--accent: #5b8def;--accent-warm: #f0a860;--text: #2a2a2a;--text-dim: #8a8377}*{box-sizing:border-box}html,body,#root{height:100%;margin:0;overflow:hidden}body{background:var(--bg);color:var(--text);-webkit-tap-highlight-color:transparent;overscroll-behavior:none}button{font:inherit}.editor{display:grid;height:100dvh;padding:10px;padding-top:max(10px,env(safe-area-inset-top));padding-bottom:max(10px,env(safe-area-inset-bottom));padding-left:max(10px,env(safe-area-inset-left));padding-right:max(10px,env(safe-area-inset-right));gap:10px;overflow:hidden}.canvas-area,.side-panel{min-height:0;min-width:0}.canvas-area{display:grid;grid-template-rows:minmax(0,1fr) auto auto;gap:8px}.canvas-frame{position:relative;min-height:0;min-width:0;display:grid}.canvas-grid{position:relative;width:100%;height:100%;overflow:hidden;border-radius:10px;background:var(--panel);box-shadow:0 2px 12px #0000000f;touch-action:none;user-select:none;-webkit-user-select:none}.canvas-grid canvas{display:block;width:100%;height:100%}.empty-hint{display:grid;place-items:center;align-content:center;gap:14px;color:var(--text-dim);border:2px dashed var(--line);border-radius:10px;margin:0}.empty-hint button{padding:12px 22px;border:0;border-radius:12px;background:var(--accent);color:#fff;font-size:16px;font-weight:600;cursor:pointer}.busy-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;background:#f7f5f0bf;font-size:17px;font-weight:600;color:#666;border-radius:10px;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.toolbar{display:flex;gap:6px;justify-content:center;flex-wrap:wrap}.toolbar button{width:48px;height:48px;border-radius:12px;border:0;background:var(--panel);font-size:20px;cursor:pointer;box-shadow:0 1px 4px #00000014}.toolbar button:disabled{opacity:.35;cursor:not-allowed}.toolbar button.text-btn{font-size:14px;font-weight:700;color:var(--text-dim)}.controls{display:grid;gap:6px}.size-slider{display:flex;align-items:center;gap:10px;padding:8px 14px;background:var(--panel);border-radius:12px;box-shadow:0 1px 4px #0000000f;font-size:13px}.size-slider input[type=range]{flex:1;min-width:0;accent-color:var(--accent)}.size-label{color:var(--text-dim);white-space:nowrap}.size-value{font-variant-numeric:tabular-nums;font-weight:600;color:var(--accent);white-space:nowrap;min-width:52px;text-align:right}.size-number{width:46px;padding:4px 6px;border:1px solid var(--line);border-radius:7px;font:inherit;font-size:13px;font-variant-numeric:tabular-nums;font-weight:600;color:var(--accent);text-align:right;-moz-appearance:textfield}.size-number::-webkit-outer-spin-button,.size-number::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.auto-btn{padding:4px 10px;border:1px solid var(--line);border-radius:8px;background:transparent;color:var(--text-dim);cursor:pointer;font-size:12px}.auto-btn.active{background:var(--accent);border-color:var(--accent);color:#fff}.tier-toggle{display:flex;gap:4px;padding:4px;background:#ece7dc;border-radius:10px}.tier-toggle button{flex:1;padding:7px 0;border:0;border-radius:7px;background:transparent;font-size:13px;font-weight:600;color:var(--text-dim);cursor:pointer}.tier-toggle button.active{background:var(--panel);color:var(--accent);box-shadow:0 1px 3px #00000014}.exact-hint{margin:0;padding:8px 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var(--line);padding-top:12px}.hd-hint{margin:0;font-size:13px;color:#35b06f;font-weight:600}.card-input-row{display:flex;gap:8px;align-items:center}.card-input-row input{flex:1;min-width:0;padding:10px 12px;border:1.5px solid var(--line);border-radius:10px;font:inherit;font-size:14px;letter-spacing:.5px}.card-input-row input:focus{outline:none;border-color:var(--accent)}.card-input-row button{padding:10px 16px;border:0;border-radius:10px;background:var(--accent);color:#fff;font-weight:600;cursor:pointer}.card-left{font-size:13px;color:var(--accent);font-weight:600;white-space:nowrap}.card-balance{margin:0;font-size:14px}.cloud-works{list-style:none;margin:0;padding:0;display:grid;gap:6px}.cloud-works button{width:100%;text-align:left;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:#faf8f4;cursor:pointer;font-size:13px;display:flex;justify-content:space-between;align-items:center;gap:8px}.cloud-works button.expired{opacity:.5;cursor:not-allowed}.work-days{font-size:11px;color:var(--accent);white-space:nowrap}.cloud-works button.expired .work-days{color:#b06060}.privacy-list{margin:0;padding-left:18px;display:grid;gap:8px;font-size:13px;line-height:1.6;color:#4a4a42}.dialog-err{margin:0;color:#d04545;font-size:13px}.dialog-note{margin:0;color:var(--text-dim);font-size:12px;line-height:1.5}.dialog-close{padding:10px;border:0;border-radius:10px;background:#eee9df;color:var(--text-dim);cursor:pointer;font-weight:600}@media (orientation: portrait){.editor{grid-template-rows:minmax(0,1fr) minmax(0,45dvh)}}@media (orientation: landscape){.editor{grid-template-columns:minmax(0,1fr) 340px}}