@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--bg-primary: #0f1117;--bg-secondary: #1a1d27;--bg-card: #1e2130;--bg-hover: #252840;--border: #2a2d3e;--border-active: #4f46e5;--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--accent: #6366f1;--accent-hover: #818cf8;--accent-glow: rgba(99, 102, 241, .15);--success: #22c55e;--success-bg: rgba(34, 197, 94, .1);--warning: #f59e0b;--warning-bg: rgba(245, 158, 11, .1);--error: #ef4444;--error-bg: rgba(239, 68, 68, .1);--info: #3b82f6;--info-bg: rgba(59, 130, 246, .1);--radius: 12px;--radius-sm: 8px;--shadow: 0 4px 24px rgba(0, 0, 0, .3);--transition: all .2s ease}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh}#root{min-height:100vh;display:flex;flex-direction:column}.app-container{max-width:1200px;margin:0 auto;padding:24px;width:100%}.app-header{display:flex;align-items:center;justify-content:space-between;padding:20px 0 32px;border-bottom:1px solid var(--border);margin-bottom:32px}.app-header h1{font-size:1.5rem;font-weight:700;background:linear-gradient(135deg,var(--accent),var(--accent-hover));-webkit-background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:-.02em}.app-header .subtitle{font-size:.85rem;color:var(--text-muted);margin-top:2px}.server-status{display:flex;align-items:center;gap:8px;font-size:.8rem;color:var(--text-muted);padding:6px 12px;border-radius:20px;background:var(--bg-secondary);border:1px solid var(--border)}.status-dot{width:8px;height:8px;border-radius:50%;background:var(--success);animation:pulse 2s infinite}.status-dot.offline{background:var(--error);animation:none}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.tab-bar{display:flex;gap:4px;background:var(--bg-secondary);padding:4px;border-radius:var(--radius);margin-bottom:28px;border:1px solid var(--border)}.tab-btn{flex:1;padding:10px 16px;border:none;background:transparent;color:var(--text-secondary);font-family:inherit;font-size:.85rem;font-weight:500;border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition);display:flex;align-items:center;justify-content:center;gap:8px}.tab-btn:hover{color:var(--text-primary);background:var(--bg-hover)}.tab-btn.active{background:var(--accent);color:#fff;box-shadow:0 2px 8px #6366f14d}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;margin-bottom:20px;transition:var(--transition)}.card:hover{border-color:var(--border-active)}.card-title{font-size:1rem;font-weight:600;margin-bottom:16px;display:flex;align-items:center;gap:8px}.upload-zone{border:2px dashed var(--border);border-radius:var(--radius);padding:48px 24px;text-align:center;cursor:pointer;transition:var(--transition);position:relative;overflow:hidden}.upload-zone:hover,.upload-zone.dragover{border-color:var(--accent);background:var(--accent-glow)}.upload-zone.dragover:before{content:"";position:absolute;inset:0;background:var(--accent-glow);animation:shimmer 1.5s infinite}@keyframes shimmer{0%{opacity:.3}50%{opacity:.6}to{opacity:.3}}.upload-icon{font-size:2.5rem;margin-bottom:12px;display:block}.upload-text{color:var(--text-secondary);font-size:.9rem}.upload-text strong{color:var(--accent-hover)}.upload-hint{color:var(--text-muted);font-size:.75rem;margin-top:8px}.file-input{display:none}.file-preview{display:flex;align-items:center;gap:12px;padding:12px 16px;background:var(--bg-secondary);border-radius:var(--radius-sm);margin-top:16px;border:1px solid var(--border)}.file-preview .file-icon{font-size:1.5rem}.file-preview .file-info{flex:1}.file-preview .file-name{font-weight:500;font-size:.9rem}.file-preview .file-size{font-size:.75rem;color:var(--text-muted)}.file-preview .remove-btn{background:none;border:none;color:var(--text-muted);font-size:1.2rem;cursor:pointer;padding:4px 8px;border-radius:4px;transition:var(--transition)}.file-preview .remove-btn:hover{color:var(--error);background:var(--error-bg)}.platform-select-group{display:flex;gap:8px;flex-wrap:wrap;margin:16px 0}.platform-chip{padding:6px 14px;border-radius:20px;border:1px solid var(--border);background:var(--bg-secondary);color:var(--text-secondary);font-size:.8rem;font-weight:500;cursor:pointer;transition:var(--transition);font-family:inherit}.platform-chip:hover{border-color:var(--accent);color:var(--text-primary)}.platform-chip.active{background:var(--accent);color:#fff;border-color:var(--accent)}.platform-chip.auto{border-style:dashed}.btn{padding:10px 20px;border:none;border-radius:var(--radius-sm);font-family:inherit;font-size:.85rem;font-weight:600;cursor:pointer;transition:var(--transition);display:inline-flex;align-items:center;gap:8px}.btn-primary{background:linear-gradient(135deg,var(--accent),#8b5cf6);color:#fff;box-shadow:0 2px 12px #6366f14d}.btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 20px #6366f166}.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-secondary{background:var(--bg-secondary);color:var(--text-secondary);border:1px solid var(--border)}.btn-secondary:hover{border-color:var(--accent);color:var(--text-primary)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;transition:var(--transition)}.stat-card:hover{border-color:var(--border-active);transform:translateY(-2px)}.stat-label{font-size:.75rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;font-weight:600}.stat-value{font-size:1.8rem;font-weight:700;margin-top:4px;letter-spacing:-.02em}.stat-sub{font-size:.75rem;color:var(--text-secondary);margin-top:2px}.table-container{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--border)}table{width:100%;border-collapse:collapse;font-size:.82rem}thead th{padding:12px 16px;text-align:left;font-weight:600;color:var(--text-muted);text-transform:uppercase;font-size:.7rem;letter-spacing:.05em;border-bottom:1px solid var(--border);background:var(--bg-secondary);white-space:nowrap}tbody td{padding:10px 16px;border-bottom:1px solid var(--border);color:var(--text-secondary)}tbody tr:hover{background:var(--bg-hover)}tbody tr:last-child td{border-bottom:none}.badge{padding:3px 10px;border-radius:12px;font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.03em}.badge-success{background:var(--success-bg);color:var(--success)}.badge-warning{background:var(--warning-bg);color:var(--warning)}.badge-error{background:var(--error-bg);color:var(--error)}.badge-info{background:var(--info-bg);color:var(--info)}.progress-bar{width:100%;height:6px;background:var(--bg-secondary);border-radius:3px;overflow:hidden;margin-top:12px}.progress-fill{height:100%;background:linear-gradient(90deg,var(--accent),var(--accent-hover));border-radius:3px;transition:width .3s ease}.result-panel{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-top:20px}.result-panel.success{border-color:var(--success)}.result-panel.error{border-color:var(--error)}.result-header{display:flex;align-items:center;gap:8px;font-weight:600;margin-bottom:12px}.result-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:12px}.result-stat{text-align:center;padding:8px;background:var(--bg-card);border-radius:var(--radius-sm)}.result-stat .label{font-size:.7rem;color:var(--text-muted);text-transform:uppercase}.result-stat .value{font-size:1.3rem;font-weight:700;margin-top:2px}.spinner{width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.loading-overlay{display:flex;flex-direction:column;align-items:center;gap:12px;padding:40px;color:var(--text-secondary)}@media(max-width:768px){.app-container{padding:16px}.stats-grid{grid-template-columns:repeat(2,1fr)}.upload-zone{padding:32px 16px}.platform-select-group{gap:6px}}.empty-state{text-align:center;padding:48px 24px;color:var(--text-muted)}.empty-state .icon{font-size:2.5rem;margin-bottom:12px;display:block}.empty-state .title{font-size:1rem;font-weight:500;color:var(--text-secondary)}.empty-state .desc{font-size:.85rem;margin-top:4px}