@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap");:root{--bg-page:#f9fafb;--bg-primary:#fff;--bg-secondary:#f3f4f6;--bg-hover:#f9fafb;--text-primary:#111827;--text-secondary:#4b5563;--text-tertiary:#9ca3af;--text-placeholder:#d1d5db;--accent:#2563eb;--accent-hover:#1d4ed8;--accent-light:#eff6ff;--accent-border:#bfdbfe;--success:#059669;--success-bg:#ecfdf5;--success-border:#a7f3d0;--warning:#d97706;--warning-bg:#fffbeb;--warning-border:#fde68a;--danger:#dc2626;--danger-bg:#fef2f2;--danger-border:#fecaca;--border:#e5e7eb;--border-light:#f3f4f6;--shadow-xs:0 1px 2px rgba(0,0,0,.05);--shadow-sm:0 1px 3px rgba(0,0,0,.1),0 1px 2px rgba(0,0,0,.06);--shadow-md:0 4px 6px -1px rgba(0,0,0,.1),0 2px 4px -1px rgba(0,0,0,.06);--radius-sm:4px;--radius-md:6px;--radius-lg:8px}*{margin:0;padding:0;box-sizing:border-box}body,html{font-family:IBM Plex Sans,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:14px;line-height:1.5;color:var(--text-primary);background:var(--bg-page);-webkit-font-smoothing:antialiased}.mono,code,pre{font-family:IBM Plex Mono,SF Mono,Consolas,monospace}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button{font-family:inherit;cursor:pointer}input,select,textarea{font-family:inherit;font-size:inherit}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 14px;font-size:13px;font-weight:500;border-radius:var(--radius-md);border:1px solid transparent;transition:all .15s ease}.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent)}.btn-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{background:var(--bg-primary);color:var(--text-primary);border-color:var(--border)}.btn-secondary:hover{background:var(--bg-secondary)}.btn-danger{background:var(--danger-bg);color:var(--danger);border-color:var(--danger-border)}.btn-danger:hover{background:var(--danger);color:#fff}.input{width:100%;padding:8px 12px;background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-primary);font-size:13px;transition:border-color .15s,box-shadow .15s}.input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-light)}.input::placeholder{color:var(--text-tertiary)}.card{background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-xs)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}::selection{background:var(--accent-light);color:var(--accent)}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}