html,body{height:100%;background-color:#f5f5f5}.app-container{min-height:100vh;background-color:#f5f5f5}.fade-enter-active,.fade-leave-active{transition:opacity .2s ease}.fade-enter-from,.fade-leave-to{opacity:0}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#f1f1f1;border-radius:4px}::-webkit-scrollbar-thumb{background:#c1c1c1;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#a8a8a8}:root{--primary: #1A73E8;--primary-dark: #1557b0;--primary-light: #e8f0fe;--danger: #e8711a;--danger-dark: #c55a0e;--success: #34a853;--warning: #fbbc04;--text-primary: #202124;--text-secondary: #5f6368;--text-disabled: #9aa0a6;--border: #e0e0e0;--background: #ffffff;--background-gray: #f5f5f5;--shadow: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1);--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 12px;--spacing-lg: 16px;--spacing-xl: 24px;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;--font-mono: "SF Mono", Monaco, "Cascadia Code", monospace}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-family);color:var(--text-primary);background-color:var(--background-gray);line-height:1.5;-webkit-font-smoothing:antialiased}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:10px 16px;font-size:14px;font-weight:500;border-radius:var(--radius-md);border:none;cursor:pointer;transition:all .2s ease;font-family:var(--font-family)}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-dark)}.btn-outline{background-color:transparent;border:1px solid var(--border);color:var(--text-primary)}.btn-outline:hover{background-color:var(--background-gray)}.btn-danger{background-color:var(--danger);color:#fff}.btn-danger:hover{background-color:var(--danger-dark)}.card{background-color:var(--background);border-radius:var(--radius-lg);box-shadow:var(--shadow);overflow:hidden}.card-clickable{cursor:pointer;transition:transform .1s ease,box-shadow .2s ease}.input{width:100%;padding:12px 16px;font-size:16px;border:1px solid var(--border);border-radius:var(--radius-md);font-family:var(--font-family);transition:border-color .2s ease}.input:focus{outline:none;border-color:var(--primary)}.container{max-width:1400px;margin:0 auto;padding:var(--spacing-lg)}.grid{display:grid;gap:var(--spacing-lg)}.grid{grid-template-columns:1fr}@media (min-width: 640px){.grid{grid-template-columns:repeat(2,1fr)}.container{padding:var(--spacing-xl)}}@media (min-width: 1024px){.grid{grid-template-columns:repeat(3,1fr)}}@media (min-width: 1280px){.grid{grid-template-columns:repeat(4,1fr)}}.text-center{text-align:center}.text-secondary{color:var(--text-secondary)}.text-sm{font-size:13px}.text-lg{font-size:18px}.font-bold{font-weight:600}.mt-1{margin-top:var(--spacing-sm)}.mt-2{margin-top:var(--spacing-lg)}.mb-1{margin-bottom:var(--spacing-sm)}.mb-2{margin-bottom:var(--spacing-lg)}.p-1{padding:var(--spacing-sm)}.p-2{padding:var(--spacing-lg)}.flex{display:flex}.flex-between{display:flex;justify-content:space-between;align-items:center}.gap-1{gap:var(--spacing-sm)}.gap-2{gap:var(--spacing-lg)}