:root{--bg: #fafafa;--card-bg: #fff;--text: #333;--text-muted: #888;--text-light: #aaa;--border: #eee;--input-border: #ddd;--section-bg: #f8f8f8;--navy: #1A47B8;--sky: #38B6FF;--gold: #FFB800;--green: #10B981}@media(prefers-color-scheme:dark){:root{--bg: #0F1117;--card-bg: #1A1F2E;--text: #F0F0F0;--text-muted: #8B9BB4;--text-light: #5A6580;--border: #2A3144;--input-border: #2A3144;--section-bg: #141824}}*{margin:0;padding:0;box-sizing:border-box}body{background:var(--bg);color:var(--text);font-family:Open Sans,Plus Jakarta Sans,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh}input:focus{border-color:#1a47b8!important;box-shadow:0 0 0 2px #1a47b826}@keyframes fadeUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.fade-up{animation:fadeUp .6s ease-out both}.float-slow{animation:float 4s ease-in-out infinite}.hover-lift{transition:transform .2s,box-shadow .2s}.hover-lift:hover{transform:translateY(-4px);box-shadow:0 8px 24px #00000026}.btn-scale{transition:transform .15s}.btn-scale:hover{transform:scale(1.03)}[data-theme=light]{--bg: #fafafa;--card-bg: #fff;--text: #333;--text-muted: #888;--border: #eee;color-scheme:light}