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var(--rule);border-radius:var(--radius-sm);object-fit:cover;flex-shrink:0;width:40px;height:40px}.history-thumb-placeholder{color:var(--ink-3);background:var(--paper);justify-content:center;align-items:center;display:flex}.history-info{flex-direction:column;min-width:0;display:flex}.history-filename{color:var(--ink);white-space:nowrap;text-overflow:ellipsis;font-size:1rem;font-weight:600;overflow:hidden}.history-meta-sub{font-family:var(--font-mono);letter-spacing:.01em;color:var(--ink-3);font-size:.8rem}.history-actions{flex-shrink:0;align-items:center;gap:.5rem;display:flex}.badge{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.08em;color:var(--ink-2);white-space:nowrap;align-items:center;gap:.35rem;font-size:.74rem;display:inline-flex}.badge:before{content:"";background:currentColor;border-radius:50%;width:5px;height:5px}.badge-success{color:var(--ok)}.badge-warning{color:var(--warn)}.badge-danger,.badge-expired{color:var(--danger)}.online-search-section{flex-direction:column;gap:.75rem;display:flex}.search-form{gap:.5rem;display:flex}.search-input{flex:1}.search-btn{flex-shrink:0}.search-loading{color:var(--ink-3);align-items:center;gap:.5rem;font-size:.92rem;display:flex}.search-spinner{border:1px solid var(--rule-strong);border-top-color:var(--accent);border-radius:50%;width:13px;height:13px;animation:.8s linear infinite spin}.search-results-box{border:1px solid var(--rule);border-radius:var(--radius-sm);overflow:hidden}.search-item{border-bottom:1px solid var(--rule);background:var(--paper-2);justify-content:space-between;align-items:center;gap:.75rem;padding:.6rem .75rem;display:flex}.search-item:last-child{border-bottom:none}.search-item:hover{background:var(--paper)}.search-item-left{align-items:center;gap:.7rem;min-width:0;display:flex}.search-thumb{border:1px solid var(--rule);border-radius:var(--radius-sm);object-fit:cover;background:var(--paper);flex-shrink:0;width:36px;height:36px}.search-item-info{flex-direction:column;min-width:0;display:flex}.search-item-title{color:var(--ink);white-space:nowrap;text-overflow:ellipsis;font-size:.94rem;font-weight:600;overflow:hidden}.search-item-artist{font-family:var(--font-mono);color:var(--ink-3);white-space:nowrap;text-overflow:ellipsis;font-size:.78rem;overflow:hidden}.search-empty{color:var(--ink-3);text-align:center;padding:1rem;font-size:.94rem}.app-footer{border-top:1px solid var(--rule);margin-top:auto}.app-footer p{max-width:960px;font-family:var(--font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);margin:0 auto;padding:1.25rem 1.5rem;font-size:.76rem}@media (max-width:760px){.setup-grid{grid-template-columns:1fr;gap:1.5rem}.config-col{border-left:none;border-top:1px solid var(--rule);padding-top:1.25rem;padding-left:0}}@media (max-width:640px){body{font-size:15px}.app-container{padding:1.75rem 1rem 2.5rem}.nav-container{padding:.7rem 1rem}.card{padding:1.1rem}.master-player-bar{gap:.65rem;padding:.75rem}.master-seek-box{flex-basis:100%;order:4;min-width:0}.master-time-display{margin-left:auto}.player-status{flex-basis:100%;order:5}.btn-track-tool{min-width:40px;height:40px}.download-stem-btn{height:40px}.volume-slider-box{width:110px}.waveform-box,.waveform-surface{height:84px}.stepper-container{gap:.25rem}.stepper-label{letter-spacing:.02em;font-size:.66rem}.stepper-circle{width:24px;height:24px}.stepper-line{margin-top:12px}.job-meta-grid{gap:.75rem}.history-card-header{flex-direction:column;align-items:flex-start}.history-header-actions{width:100%}.search-form{flex-direction:column}.search-btn{justify-content:center}}