@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap";*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--color-bg: #ffffff;--color-surface: #fafafa;--color-surface-2: #ffffff;--color-surface-3: #f2f2f2;--color-border: #d9d9d9;--color-border-hover: #999999;--color-text: #111111;--color-text-muted: #4d4d4d;--color-text-dim: #8c8c8c;--color-accent: #111111;--color-accent-hover: #333333;--color-accent-dim: rgba(0, 0, 0, .05);--color-accent-glow: rgba(0, 0, 0, .15);--color-danger: #c62828;--color-danger-dim: rgba(198, 40, 40, .08);--color-success: #2e7d32;--color-warning: #a05a00;--font-display: "Inter", system-ui, sans-serif;--font-body: "Inter", system-ui, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--space-10: 40px;--space-12: 48px;--space-16: 64px;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-full: 9999px;--shadow-card: 0 1px 2px rgba(0,0,0,.06), 0 2px 8px rgba(0,0,0,.04);--shadow-accent: 0 0 0 3px rgba(0, 0, 0, .08);--transition: .15s ease}html,body{background-color:var(--color-bg);color:var(--color-text);font-family:var(--font-body);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh}#root{min-height:100vh}a{color:var(--color-text);text-decoration:underline}img,svg{display:block;max-width:100%}button,input,select,textarea{font-family:inherit}.font-display{font-family:var(--font-display)}.font-body{font-family:var(--font-body)}.font-mono{font-family:var(--font-mono)}.container{width:100%;max-width:900px;margin:0 auto;padding:0 var(--space-6)}.app-header{padding:var(--space-5) var(--space-6);border-bottom:1px solid var(--color-border);display:flex;align-items:center;justify-content:space-between;max-width:900px;margin:0 auto;width:100%}.app-logo{font-family:var(--font-display);font-size:18px;font-weight:700;letter-spacing:.12em;color:var(--color-accent);text-transform:uppercase}.app-subtitle{font-size:12px;color:var(--color-text-muted);letter-spacing:.08em;text-transform:uppercase;margin-top:2px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:10px var(--space-6);border-radius:var(--radius-md);font-family:var(--font-display);font-size:14px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;cursor:pointer;transition:all var(--transition);border:1px solid transparent;white-space:nowrap;line-height:1}.btn:disabled{opacity:.35;cursor:not-allowed;pointer-events:none}.btn-primary{background:var(--color-accent);color:#fff;border-color:var(--color-accent)}.btn-primary:hover:not(:disabled){background:var(--color-accent-hover);box-shadow:var(--shadow-accent)}.btn-secondary{background:transparent;color:var(--color-accent);border-color:var(--color-accent)}.btn-secondary:hover:not(:disabled){background:var(--color-accent-dim)}.btn-ghost{background:transparent;color:var(--color-text-muted);border-color:var(--color-border)}.btn-ghost:hover:not(:disabled){color:var(--color-text);border-color:var(--color-border-hover)}.btn-full{width:100%}.card{background:var(--color-surface-2);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-5);transition:border-color var(--transition),background var(--transition)}.card:hover{border-color:var(--color-border-hover)}.card-selected{border-color:var(--color-accent)!important;background:var(--color-accent-dim)!important}.card-clickable{cursor:pointer}.input-group{display:flex;flex-direction:column;gap:var(--space-2);margin-bottom:var(--space-4)}.input-label{font-size:12px;font-family:var(--font-display);font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--color-text-muted)}.input-field{width:100%;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:10px var(--space-4);color:var(--color-text);font-size:15px;transition:border-color var(--transition);outline:none;-webkit-appearance:none}.input-field:focus{border-color:var(--color-accent)}.input-field::placeholder{color:var(--color-text-dim)}.input-field:disabled{opacity:.4;cursor:not-allowed}select.input-field{cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23555' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:34px}.badge{display:inline-flex;align-items:center;padding:2px 7px;border-radius:var(--radius-full);font-size:11px;font-family:var(--font-display);font-weight:600;letter-spacing:.1em;text-transform:uppercase;border:1px solid;line-height:1.6}.badge-accent{background:var(--color-accent-dim);color:var(--color-accent);border-color:#00000040}.badge-muted{background:#0000000a;color:var(--color-text-muted);border-color:var(--color-border)}.badge-success{background:#2e7d3214;color:var(--color-success);border-color:#2e7d3259}.badge-warning{background:#a05a0014;color:var(--color-warning);border-color:#a05a0059}.badge-danger{background:var(--color-danger-dim);color:var(--color-danger);border-color:#c6282859}.code-block{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-4);font-family:var(--font-mono);font-size:13px;line-height:1.75;color:var(--color-text);overflow-x:auto;white-space:pre}.section-title{font-family:var(--font-display);font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--color-text-muted);margin-bottom:var(--space-3)}.text-muted{color:var(--color-text-muted)}.text-dim{color:var(--color-text-dim)}.divider{height:1px;background:var(--color-border);margin:var(--space-6) 0}.dropzone{border:1px dashed var(--color-border);border-radius:var(--radius-lg);padding:var(--space-10) var(--space-6);text-align:center;transition:all var(--transition);cursor:pointer;background:var(--color-surface);-webkit-user-select:none;user-select:none}.dropzone:hover,.dropzone.drag-over{border-color:var(--color-accent);background:var(--color-accent-dim)}@keyframes spin{to{transform:rotate(360deg)}}.spinner{width:14px;height:14px;border:2px solid var(--color-border);border-top-color:var(--color-accent);border-radius:50%;animation:spin .7s linear infinite;flex-shrink:0}.alert{padding:var(--space-3) var(--space-4);border-radius:var(--radius-md);font-size:14px;border:1px solid;line-height:1.5}.alert-warning{background:#a05a000f;border-color:#a05a004d;color:var(--color-warning)}.alert-danger{background:var(--color-danger-dim);border-color:#c628284d;color:var(--color-danger)}.alert-success{background:#2e7d320f;border-color:#2e7d324d;color:var(--color-success)}.alert-info{background:#15568c0d;border-color:#15568c4d;color:#15568c}.table-simple{width:100%;border-collapse:collapse;font-size:14px}.table-simple th{text-align:left;font-family:var(--font-display);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--color-text-muted);padding:var(--space-2) var(--space-3);border-bottom:1px solid var(--color-border)}.table-simple td{padding:6px var(--space-3);border-bottom:1px solid rgba(0,0,0,.06);font-family:var(--font-mono);font-size:13px;color:var(--color-text);word-break:break-all}.table-simple tr:last-child td{border-bottom:none}@keyframes fadeInUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.step-content{animation:fadeInUp .22s ease}@keyframes pulseRing{0%{box-shadow:0 0 0 0 var(--color-accent-glow)}60%{box-shadow:0 0 0 5px transparent}to{box-shadow:0 0 0 0 transparent}}.node-active{animation:pulseRing 2.5s ease infinite}@keyframes aiRingOuter{0%,to{transform:scale(1);opacity:.2}50%{transform:scale(1.12);opacity:.5}}@keyframes aiRingMid{0%,to{transform:scale(1);opacity:.35}50%{transform:scale(1.1);opacity:.7}}@keyframes aiCore{0%,to{box-shadow:0 0 #0000}50%{box-shadow:0 0 12px 3px #00000026}}@keyframes aiBar{0%{width:0%;margin-left:0%}50%{width:60%;margin-left:20%}to{width:0%;margin-left:100%}}.category-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:var(--space-3)}.file-info{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:13px}.file-info-name{font-family:var(--font-mono);font-size:13px;color:var(--color-text);flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.label-item{display:flex;align-items:center;gap:var(--space-2);padding:5px 0;font-family:var(--font-mono);font-size:13px;border-bottom:1px solid rgba(0,0,0,.06)}.label-item:last-child{border-bottom:none}