*{box-sizing:border-box;margin:0;padding:0}:root{--color-bg:#f0efeb;--color-surface:#fff;--color-surface-hover:#f9f9f7;--color-primary:#283618;--color-primary-hover:#1a2310;--color-accent:#b7b7a4;--color-text:#283618;--color-text-muted:#6c757d;--color-border:#d4d4d4;--color-success:#606c38;--color-danger:#bc4749;--shadow-sm:0 1px 3px #2836180d;--shadow-md:0 4px 12px #28361814;--shadow-lg:0 8px 24px #2836181f;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--transition:all .3s cubic-bezier(.4,0,.2,1)}.christmas-theme{--color-bg:#4a0404;--color-surface:#6d0707;--color-surface-hover:#7d0a0a;--color-primary:#228b22;--color-primary-hover:#006400;--color-accent:gold;--color-text:#fff;--color-text-muted:#e0e0e0;--color-border:#8b0000;--color-success:#32cd32;--color-danger:red;--shadow-sm:0 1px 3px #0000004d;--shadow-md:0 4px 12px #0006;--shadow-lg:0 8px 24px #00000080}@keyframes snowfall{0%{opacity:1;transform:translateY(-10vh)translate(0)}to{opacity:.8;transform:translateY(110vh)translate(100px)}}@keyframes snowfall2{0%{opacity:1;transform:translateY(-10vh)translate(0)}to{opacity:.6;transform:translateY(110vh)translate(-100px)}}@keyframes snowfall3{0%{opacity:1;transform:translateY(-10vh)translate(0)}to{opacity:.9;transform:translateY(110vh)translate(50px)}}body.christmas-theme{position:relative;overflow-x:hidden;background:repeating-linear-gradient(45deg,#8b0000,#8b0000 40px,#f5e6d3 40px 80px)!important}body.christmas-theme:before,body.christmas-theme:after{content:"";pointer-events:none;z-index:9999;width:100%;height:120vh;position:fixed;top:-10vh;left:0}body.christmas-theme:before{background-image:radial-gradient(circle,#fff 2px,#0000 2px),radial-gradient(circle,#fff 1.5px,#0000 1.5px),radial-gradient(circle,#fff 1px,#0000 1px);background-position:0 0,50px 50px,25px 25px;background-size:200px 200px,150px 150px,100px 100px;animation:12s linear infinite snowfall}body.christmas-theme:after{background-image:radial-gradient(circle,#fffc 1.5px,#0000 1.5px),radial-gradient(circle,#fff9 1px,#0000 1px);background-position:100px 0,150px 75px;background-size:250px 250px,180px 180px;animation:18s linear infinite snowfall2}@keyframes twinkle{0%,to{opacity:1}50%{opacity:.5}}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:var(--color-bg);color:var(--color-text);min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif}h1,h2,h3,h4,h5,h6{color:#2d2d2d;letter-spacing:-.02em;font-weight:600;line-height:1.3}button{cursor:pointer;transition:var(--transition);border:none;outline:none;font-family:inherit}input,textarea,select{transition:var(--transition);outline:none;font-family:inherit}a{color:var(--color-primary);transition:var(--transition);text-decoration:none}a:hover{color:var(--color-primary-hover)}