html,body{height:100%;margin:0;padding:0}#app{width:100%;min-height:100vh}.fade-enter-active,.fade-leave-active{transition:opacity .18s}.fade-enter-from,.fade-leave-to{opacity:0}:root{--color-bg:#fff;--color-bg-secondary:#f5f5f5;--color-bg-tertiary:#ebebeb;--color-text:#1a1a1a;--color-text-secondary:#666;--color-border:#d0d0d0;--color-primary:#2563eb;--color-primary-hover:#1d4ed8;--color-danger:#dc2626;--color-success:#16a34a;--color-warning:#d97706;--shadow-sm:0 1px 2px #0000000d;--shadow-md:0 4px 6px #0000001a;--radius-sm:4px;--radius-md:8px;--radius-lg:12px}[data-theme=dark]{--color-bg:#1a1a1a;--color-bg-secondary:#242424;--color-bg-tertiary:#2e2e2e;--color-text:#e5e5e5;--color-text-secondary:#999;--color-border:#404040;--color-primary:#3b82f6;--color-primary-hover:#60a5fa;--color-danger:#ef4444;--color-success:#22c55e;--color-warning:#f59e0b;--shadow-sm:0 1px 2px #0000004d;--shadow-md:0 4px 6px #0006;--radius-sm:4px;--radius-md:8px;--radius-lg:12px}body{background-color:var(--color-bg);color:var(--color-text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizelegibility;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;font-size:16px;line-height:1.5;transition:background-color .2s,color .2s}#app{min-height:100vh}a{color:var(--color-primary);text-decoration:none;transition:color .2s}a:hover{color:var(--color-primary-hover)}button{cursor:pointer;border:1px solid var(--color-border);background-color:var(--color-bg-secondary);color:var(--color-text);border-radius:var(--radius-md);padding:8px 16px;font-family:inherit;transition:background-color .2s,border-color .2s}button:hover{background-color:var(--color-bg-tertiary)}