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1.4rem;border-radius:7px;font-size:.875rem;font-weight:600;cursor:pointer;border:none;transition:all .15s}.mu-btn:disabled{opacity:.5;cursor:not-allowed}.mu-btn-ghost{background:var(--bg-secondary);border:1px solid var(--border);color:var(--text-muted)}.mu-btn-ghost:hover:not(:disabled){border-color:var(--text-muted);color:var(--text-main)}.mu-btn-primary{background:#10b981;color:#fff}.mu-btn-primary:hover:not(:disabled){background:#059669}.mu-spinner{display:inline-block;width:13px;height:13px;border:2px solid rgba(255,255,255,.35);border-top-color:#fff;border-radius:50%;animation:mu-spin .6s linear infinite}.mu-parsing-banner .mu-spinner{border-color:#3b82f64d;border-top-color:var(--accent)}@keyframes mu-spin{to{transform:rotate(360deg)}}@media(max-width:520px){.mu-form-grid{grid-template-columns:1fr}.mu-steps{display:none}}.app-container{display:flex;flex-direction:column;height:100vh}.app-main{flex:1;display:flex;overflow:hidden}.app-loading{display:flex;align-items:center;justify-content:center;height:100vh;background:#0c0e1a}.app-loading-spinner{width:40px;height:40px;border:3px solid rgba(59,130,246,.2);border-top-color:#3b82f6;border-radius:50%;animation:appSpin .8s linear infinite}@keyframes appSpin{to{transform:rotate(360deg)}}:root{--bg-main: #ffffff;--bg-secondary: #f1f5f9;--bg-panel: #ffffff;--text-main: #0f172a;--text-muted: #475569;--accent: #3b82f6;--accent-hover: #2563eb;--border: #e2e8f0;--success: #10b981;--error: #ef4444;--card-shadow: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,sans-serif;background-color:var(--bg-main);color:var(--text-main);line-height:1.5;min-height:100vh}#root{height:100vh}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-main)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}