:root{--ink: #0e1410;--paper: #f3efe6;--paper-2: #e8e2d3;--accent: #c14a1a;--green: #2d5a3d;--warn-bg: #f5e6c8;--warn-fg: #5a3d00;--alert-bg: #f5d0c0;--alert-fg: #6d1a00;--muted: #6a665d;--border: rgba(0, 0, 0, .1);--radius: 6px;--nav-h: 56px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--paper);color:var(--ink);font-size:15px}button{cursor:pointer;border:none;background:none;font:inherit}select,input{font:inherit}a{color:var(--accent);text-decoration:none}.app{display:flex;flex-direction:column;height:100%}.nav{height:var(--nav-h);background:var(--ink);color:#f3efe6;display:flex;align-items:center;padding:0 24px;gap:32px;flex-shrink:0}.nav__brand{font-weight:700;font-size:16px;letter-spacing:-.01em}.nav__links{display:flex;gap:4px}.nav__link{color:#b9a378;font-size:14px;padding:6px 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