:root{--bg: #f3f1ec;--bg-deep: #e7e2d8;--panel: #fffcf7;--ink: #1c2430;--muted: #5f6b7a;--line: #d5cfc3;--brand: #0f5c4c;--brand-2: #178a72;--accent: #b45309;--danger: #b42318;--ok: #067647;--shadow: 0 18px 40px rgba(28, 36, 48, .08);--radius: 18px;--font: "Noto Sans SC", "PingFang SC", sans-serif;--display: "Source Serif 4", "Noto Serif SC", serif}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:var(--font);color:var(--ink);background:radial-gradient(circle at 10% 10%,rgba(15,92,76,.08),transparent 35%),radial-gradient(circle at 90% 0%,rgba(180,83,9,.08),transparent 30%),linear-gradient(180deg,#f7f4ef,var(--bg))}button,input,select,textarea{font:inherit}a{color:inherit;text-decoration:none}.app-shell{display:grid;grid-template-columns:260px 1fr;min-height:100%}.sidebar{background:linear-gradient(180deg,#0d3f36,#0f5c4c 55%,#114d42);color:#f4faf8;padding:28px 18px;display:flex;flex-direction:column;gap:24px}.brand{padding:8px 12px 18px;border-bottom:1px 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