:root{--bg: #f3f5f7;--panel: #fff;--line: #dde3e8;--line-strong: #c7d0d8;--text: #18232d;--muted: #64727e;--brand: #1769e0;--brand-soft: #eaf2ff;--good: #268047;--warn: #a96d00;--bad: #c93636;--shadow: 0 10px 30px rgba(30, 48, 62, .09)}*{box-sizing:border-box}html,body{height:100%;margin:0}body{overflow:hidden;color:var(--text);background:var(--bg);font:13px/1.45 Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif}button,input,select{font:inherit}button{min-height:32px;padding:5px 11px;color:var(--text);background:#fff;border:1px solid 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var(--line);z-index:4}.brand{min-width:188px;display:flex;align-items:center;gap:9px;font-size:14px}.toolbar{display:flex;gap:5px}.toolbar button{min-height:30px;padding:4px 9px}.project-toolbar{gap:2px;padding:3px;border:1px solid rgba(60,60,67,.08);border-radius:12px;background:#76768017}.project-toolbar button{min-height:34px;display:inline-flex;align-items:center;gap:6px;border:0;border-radius:9px;background:transparent;font-weight:560;transition:background-color .16s ease,transform .1s ease}.project-toolbar button:hover:not(:disabled){background:#ffffffd1;box-shadow:0 1px 3px #00000014}.project-toolbar button:active:not(:disabled){transform:scale(.97)}.project-toolbar button svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.55;stroke-linecap:round;stroke-linejoin:round}.project-toolbar #btn-save{padding-inline:13px;color:#fff;background:#007aff;box-shadow:0 1px 2px #00408038}.project-toolbar 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