:root{--bg-primary: #f5f5f7;--bg-secondary: #ffffff;--bg-tertiary: #fafafa;--border-primary: #d2d2d7;--border-secondary: #e5e5ea;--text-primary: #1d1d1f;--text-secondary: #86868b;--text-muted: #c7c7cc;--accent-blue: #0071e3;--accent-orange: #f56300;--accent-green: #34c759;--accent-red: #ff3b30;--accent-purple: #af52de;--header-height: 64px;--sidebar-width: 180px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Noto Sans,Helvetica,Arial,sans-serif;font-size:15px;line-height:1.5;color:var(--text-primary);background-color:var(--bg-primary)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{min-height:100vh;background-color:var(--bg-primary);color:var(--text-primary)}#root{min-height:100vh;display:flex;flex-direction:column}a{color:var(--accent-blue);text-decoration:none}a:hover{text-decoration:underline}input,select,textarea{background-color:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:6px;color:var(--text-primary);padding:11px 14px;font-size:15px;font-family:inherit;outline:none;transition:border-color .2s,box-shadow .2s}input:focus,select:focus,textarea:focus{border-color:var(--accent-blue);box-shadow:0 0 0 3px #0071e326}input::placeholder,textarea::placeholder{color:var(--text-muted)}button{font-family:inherit;font-size:15px;font-weight:500;border:none;border-radius:6px;padding:11px 20px;cursor:pointer;transition:background-color .2s,opacity .2s,box-shadow .2s}button:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background-color:var(--accent-blue);color:#fff}.btn-primary:hover:not(:disabled){background-color:#005bb5}.btn-action{background-color:var(--accent-orange);color:#fff;font-weight:600}.btn-action:hover:not(:disabled){background-color:#d54f00}.btn-secondary{background-color:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border-primary)}.btn-secondary:hover:not(:disabled){background-color:var(--bg-tertiary);border-color:var(--text-secondary)}.btn-danger{background-color:transparent;color:var(--accent-red)}.btn-danger:hover:not(:disabled){background-color:#ff3b301a}.mono{font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border-primary);border-radius:5px;border:2px solid var(--bg-primary)}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}@keyframes slideIn{0%{transform:translateY(100%);opacity:0}to{transform:translateY(0);opacity:1}}