:root{--bg: #f6f7f9;--panel: #fff;--panel-soft: #fafbfc;--border: #e2e5e9;--border-soft: #eef0f2;--ink: #17191d;--ink-muted: #565c66;--ink-faint: #858c97;--accent: #315bd6;--positive: #16794b;--negative: #c13e3e;--warning: #946200;--warning-bg: #fff9e9;--danger-bg: #fff1f0;--ring: rgba(49, 91, 214, .17);--shadow: 0 1px 2px rgba(16, 24, 40, .04);--sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100%}body{background:var(--bg);color:var(--ink);font:13px/1.5 var(--sans);-webkit-font-smoothing:antialiased}h1,h2,h3,p{margin-top:0}h2{margin-bottom:0;font-size:14px;font-weight:650;letter-spacing:-.012em}button,select,input{font:inherit}button,.file-button{min-height:32px;cursor:pointer;background:var(--panel);border:1px solid var(--border);border-radius:7px;padding:5px 11px;color:var(--ink-muted);font-weight:560;transition:background .15s,border-color .15s,color .15s,box-shadow 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