.sp-row[data-v-9963cf45]{flex-wrap:wrap;gap:8px;display:flex}.sp-chip[data-v-9963cf45]{cursor:pointer;background:#f7fafc;border:2px solid #e2e8f0;border-radius:10px;flex-direction:column;align-items:flex-start;gap:2px;padding:10px 14px;transition:all .15s;display:flex}.sp-chip[data-v-9963cf45]:hover{background:#eef2ff;border-color:#818cf8}.sp-chip strong[data-v-9963cf45]{color:#2d3748;font-size:.88rem}.sp-chip small[data-v-9963cf45]{color:#a0aec0;font-size:.72rem}.sp-steps[data-v-9963cf45]{flex-direction:column;gap:8px;margin-bottom:14px;display:flex}.sp-step[data-v-9963cf45]{background:#fafbfc;border:1px solid #e2e8f0;border-radius:10px;padding:10px 14px}.sp-step-hd[data-v-9963cf45]{align-items:center;gap:10px;display:flex}.sp-idx[data-v-9963cf45]{color:#fff;background:#4f46e5;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:24px;height:24px;font-size:.75rem;font-weight:700;display:flex}.sp-step-hd strong[data-v-9963cf45]{color:#2d3748;flex:1;font-size:.88rem}.sp-step-btn[data-v-9963cf45]{gap:3px;display:flex}.sp-step-btn button[data-v-9963cf45]{color:#718096;cursor:pointer;background:#fff;border:1px solid #e2e8f0;border-radius:5px;justify-content:center;align-items:center;width:26px;height:26px;font-size:.65rem;display:flex}.sp-step-btn button[data-v-9963cf45]:hover:not(:disabled){color:#4a5568;background:#f7fafc}.sp-step-btn button[data-v-9963cf45]:disabled{opacity:.3;cursor:default}.sp-del[data-v-9963cf45]:hover{border-color:#feb2b2;color:#e53e3e!important;background:#fff5f5!important}.sp-params[data-v-9963cf45]{border-top:1px solid #edf2f7;flex-wrap:wrap;gap:8px;margin-top:8px;padding-top:8px;display:flex}.sp-field[data-v-9963cf45]{color:#718096;align-items:center;gap:6px;font-size:.76rem;font-weight:600;display:flex}.sp-field input[data-v-9963cf45],.sp-field select[data-v-9963cf45]{color:#2d3748;background:#fff;border:1px solid #e2e8f0;border-radius:6px;outline:none;width:80px;padding:4px 8px;font-size:.82rem}.sp-field input[data-v-9963cf45]:focus,.sp-field select[data-v-9963cf45]:focus{border-color:#818cf8}.btn-sm[data-v-9963cf45]{align-items:center;gap:5px;padding:6px 12px;font-size:.78rem;display:flex}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{color:#1a202c;background:#f0f4f8;min-height:100vh;padding:0;font-family:Segoe UI,Inter,system-ui,-apple-system,sans-serif}.app{flex-direction:column;min-height:100vh;display:flex}.app-header{z-index:100;background:#fff;border-bottom:1px solid #e2e8f0;justify-content:space-between;align-items:center;padding:14px 24px;display:flex;position:sticky;top:0}.header-left{align-items:center;gap:12px;display:flex}.app-header h1{color:#2d3748;letter-spacing:-.3px;font-size:1.15rem;font-weight:700}.app-subtitle{color:#a0aec0;font-size:.8rem;font-weight:500}.sidebar-toggle{color:#718096;cursor:pointer;background:#f7fafc;border:1px solid #e2e8f0;border-radius:8px;justify-content:center;align-items:center;width:34px;height:34px;transition:all .2s;display:flex}.sidebar-toggle:hover{color:#4a5568;background:#edf2f7}.app-body{flex:1;display:flex;overflow:hidden}.sidebar{background:#fff;border-right:1px solid #e2e8f0;width:340px;min-width:340px;padding:20px;transition:all .3s;overflow-y:auto}.sidebar.collapsed{border-right:none;width:0;min-width:0;padding:0;overflow:hidden}.main-area{flex:1;min-width:0;padding:20px 24px;overflow-y:auto}.welcome-card{text-align:center;flex-direction:column;justify-content:center;align-items:center;padding:80px 40px;display:flex}.welcome-card h2{color:#2d3748;margin:16px 0 8px;font-size:1.3rem}.welcome-card p{color:#718096;max-width:360px;font-size:.9rem}.welcome-icon{opacity:.6;margin-bottom:8px}.signal-info-bar{margin-bottom:20px}.signal-info-card{background:#fff;border:1px solid #e2e8f0;border-radius:12px;align-items:center;gap:16px;padding:10px 16px;display:flex}.info-waveform{flex:1;min-width:0}.info-details{flex-shrink:0;gap:8px;display:flex}.info-badge{color:#4a5568;white-space:nowrap;background:#f0f4f8;border-radius:6px;padding:4px 10px;font-size:.78rem;font-weight:600}.tab-bar{background:#fff;border:1px solid #e2e8f0;border-radius:12px;gap:2px;margin-bottom:20px;padding:4px;display:flex;box-shadow:0 1px 3px #0000000a}.tab-btn{color:#718096;cursor:pointer;background:0 0;border:none;border-radius:9px;flex:1;padding:10px 20px;font-size:.9rem;font-weight:600;transition:all .2s}.tab-btn.active{color:#fff;background:#4f46e5;box-shadow:0 2px 6px #4f46e533}.tab-btn:hover:not(.active){color:#4a5568;background:#f7fafc}.module{flex-direction:column;gap:16px;display:flex}.module-title{color:#2d3748;margin-bottom:2px;font-size:1.15rem;font-weight:700}.card{background:#fff;border:1px solid #e2e8f0;border-radius:14px;padding:22px;box-shadow:0 1px 3px #0000000a}.card h3{color:#4a5568;border-bottom:1px solid #edf2f7;margin-bottom:14px;padding-bottom:10px;font-size:.88rem;font-weight:700}.wave-header{justify-content:space-between;align-items:center;gap:12px;display:flex}.wave-header h3{border-bottom:none;margin-bottom:0;padding-bottom:0}.playback-controls{flex-shrink:0;align-items:center;gap:10px;display:flex}.play-btn{color:#4f46e5;cursor:pointer;background:#f7fafc;border:1px solid #e2e8f0;border-radius:50%;justify-content:center;align-items:center;width:34px;height:34px;transition:all .15s;display:flex}.play-btn:hover{color:#fff;background:#4f46e5}.time-display{color:#718096;font-variant-numeric:tabular-nums;white-space:nowrap;font-size:.8rem;font-weight:600}.card h4{color:#718096;margin-bottom:8px;font-size:.8rem;font-weight:600}.form-grid{grid-template-columns:1fr;gap:12px;margin-bottom:14px;display:grid}.field{flex-direction:column;gap:5px;display:flex}.field span{color:#718096;font-size:.78rem;font-weight:600}.field input,.field select{color:#2d3748;background:#f7fafc;border:1px solid #e2e8f0;border-radius:8px;outline:none;padding:9px 12px;font-size:.88rem;transition:all .2s}.field input:focus,.field select:focus{border-color:#818cf8;box-shadow:0 0 0 3px #4f46e51f}.btn-row{flex-wrap:wrap;gap:10px;display:flex}.file-name-display{background:#f7fafc;border-radius:8px;align-items:center;gap:8px;margin-top:12px;padding:8px 12px;display:flex}.file-label{color:#718096;white-space:nowrap;font-size:.76rem;font-weight:600}.file-path{color:#4f46e5;word-break:break-all;font-size:.82rem;font-weight:500}.btn{color:#4a5568;cursor:pointer;background:#f7fafc;border:1px solid #e2e8f0;border-radius:8px;padding:9px 18px;font-size:.88rem;font-weight:600;transition:all .2s}.btn:hover{background:#edf2f7}.btn:active{transform:scale(.97)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{color:#fff;background:#4f46e5;border-color:#4f46e5;width:100%;padding:11px 18px}.btn-primary:hover{background:#4338ca}.empty-state{text-align:center;color:#a0aec0;padding:48px 20px;font-size:.9rem}.error-banner{color:#c53030;background:#fff5f5;border:1px solid #feb2b2;border-radius:8px;margin-bottom:8px;padding:10px 14px;font-size:.82rem}.stats-grid{grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:8px;display:grid}.stat-item{background:#f7fafc;border-radius:8px;flex-direction:column;gap:3px;padding:10px 12px;display:flex}.stat-item span{color:#718096;font-size:.7rem;font-weight:500}.stat-item strong{color:#2d3748;font-size:.95rem;font-weight:600}.info-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px;margin-bottom:14px;display:grid}.info-item{background:#f7fafc;border-radius:8px;flex-direction:column;gap:3px;padding:10px 12px;display:flex}.info-item span{color:#718096;font-size:.7rem}.info-item strong{color:#2d3748;font-size:.95rem;font-weight:600}.mini-waveform{margin-top:10px}.harmonic-table{border-collapse:collapse;width:100%;margin-top:10px}.harmonic-table th{text-align:left;color:#718096;border-bottom:2px solid #edf2f7;padding:7px 10px;font-size:.76rem;font-weight:600}.harmonic-table td{border-bottom:1px solid #edf2f7;padding:7px 10px;font-size:.83rem}.harmonic-bar{vertical-align:middle;background:#818cf8;border-radius:4px;height:7px;margin-right:8px;display:inline-block}@media (width<=760px){.app-body{flex-direction:column}.sidebar{border-bottom:1px solid #e2e8f0;border-right:none;width:100%;min-width:100%;max-height:50vh}.sidebar.collapsed{min-width:100%;max-height:0;padding:0}.main-area{padding:14px 12px}.signal-info-card{flex-direction:column;gap:8px}}