:root{--ink:#24352e;--muted:#68776f;--paper:#fbfaf6;--cream:#f2eee2;--sage:#597565;--sage-light:#dce7df;--orange:#dc754a;--orange-light:#f8e4d9;--line:#dcded7;--shadow:0 18px 50px #273a311f}*{box-sizing:border-box}html{scroll-behavior:smooth}body{color:var(--ink);background:var(--paper);margin:0;font-family:Yu Gothic,Hiragino Kaku Gothic ProN,system-ui,sans-serif}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit}.app-shell{min-height:100vh}.topbar{justify-content:space-between;align-items:center;max-width:1180px;height:76px;margin:auto;padding:0 24px;display:flex}.brand{letter-spacing:.03em;font-size:20px;font-weight:800;text-decoration:none}.brand span{background:var(--sage);color:#fff;border-radius:9px;margin-right:7px;padding:6px 10px}.topbar nav{align-items:center;gap:14px;display:flex}.topbar form{display:inline}.user-pill{background:var(--cream);border-radius:99px;padding:8px 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