:root{--ink:#15253b;--muted:#69778a;--line:#dde4eb;--canvas:#f4f7f8;--card:#fff;--navy:#112b45;--navy2:#183c5e;--teal:#0c8d83;--teal-dark:#08756d;--teal-soft:#e7f5f2;--red:#c43e42;--amber:#a96908;--shadow:0 12px 36px rgba(23,43,63,.08);font-family:Inter,Segoe UI,Arial,sans-serif;color:var(--ink);background:var(--canvas)}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh}button,input,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}h1,h2,h3,p{margin-top:0}h1,h2,h3,.brand strong{font-family:Segoe UI,Arial,sans-serif}h1{margin-bottom:8px;font-size:clamp(1.65rem,3vw,2.2rem);letter-spacing:-.04em}h2{margin-bottom:6px;font-size:1.25rem}p{color:var(--muted);line-height:1.55}a{color:inherit}.app-shell{min-height:100vh;display:flex}.sidebar{position:fixed;inset:0 auto 0 0;z-index:20;width:250px;padding:28px 18px 20px;color:#dce8f0;background:linear-gradient(165deg,var(--navy) 0%,#0c2338 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