:root{--win-bg:#ffffff;--win-panel:#f3f3f3;--win-panel-alt:#e9e9e9;--win-surface:#ffffff;--win-border:#d0d0d0;--win-border-strong:#c0c0c0;--win-accent:#0a84ff;--win-accent-hover:#0066cc;--win-accent-soft:#e5f1fb;--win-text:#1a1a1a;--win-muted:#5c5c5c;--win-success:#107c10;--win-warn:#ca5010;--win-error:#c42b1c;--win-shadow:0 1px 3px rgba(0,0,0,0.08);--win-shadow-card:0 1px 4px rgba(0,0,0,0.1);--win-radius:0;--win-transition-fast:80ms ease;--win-transition-panel:120ms ease;--win-transition-fade:150ms ease;--font-ui:"Segoe UI","Segoe UI Variable",Tahoma,Geneva,Verdana,sans-serif;--font-size-body:15px;--font-size-header:20px}*{box-sizing:border-box}body,html{margin:0;padding:0;height:100%;overflow:hidden;font-family:var(--font-ui);font-size:var(--font-size-body);color:var(--win-text);background:var(--win-bg);-webkit-font-smoothing:antialiased}button,input,select,textarea{font-family:inherit;font-size:inherit;border-radius:var(--win-radius)}button{cursor:pointer}input,select,textarea{border:1px solid var(--win-border);background:var(--win-surface);color:var(--win-text);transition:border-color var(--win-transition-fast),outline-color var(--win-transition-fast)}input:focus,select:focus,textarea:focus{outline:2px solid var(--win-accent);outline-offset:0;border-color:var(--win-accent)}a{color:var(--win-accent)}@keyframes winFadeIn{0%{opacity:0}to{opacity:1}}@keyframes winSlideIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}@keyframes winRipple{to{transform:scale(2.4);opacity:0}}*{scrollbar-width:thin;scrollbar-color:#c4c4c4 transparent}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#c4c4c4;border:2px solid transparent;background-clip:padding-box;border-radius:999px}::-webkit-scrollbar-thumb:hover{background:#a3a3a3;border:2px solid transparent;background-clip:padding-box}::-webkit-scrollbar-corner{background:transparent}