:root{--ink: #20221f;--muted: #777a73;--line: #deded8;--paper: #f6f5f1;--panel: #ffffff;--accent: #63765f;--accent-dark: #465642;--accent-soft: #e6ece3;--warm: #c9b39a;--shadow: 0 16px 44px rgba(38, 42, 35, .1)}*{box-sizing:border-box}[hidden]{display:none!important}html,body{margin:0;min-height:100%;color:var(--ink);background:var(--paper);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,input,select{font:inherit}button{cursor:pointer}.topbar{height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 24px;background:#fffffff0;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.topbar h1{margin:-2px 0 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