.tool-shell .mp3c-filehead{display:flex;align-items:center;justify-content:space-between;gap:.75rem;margin:1.5rem 0 .9rem}.tool-shell .mp3c-filehead__count{font-weight:600;color:var(--color-text-heading);font-size:.95rem}.tool-shell .mp3c-filelist{display:flex;flex-direction:column;gap:.6rem}.tool-shell .mp3c-file-row{display:flex;align-items:center;gap:.75rem;border:1px solid var(--color-border);border-radius:var(--radius-input);background:var(--color-surface);padding:.7rem .85rem;box-shadow:var(--shadow-card)}.tool-shell .mp3c-file-row__icon{flex:0 0 auto;font-size:1.25rem;line-height:1}.tool-shell .mp3c-file-row__meta{flex:1 1 auto;min-width:0}.tool-shell .mp3c-file-row__name{font-size:.92rem;font-weight:600;color:var(--color-text-heading);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tool-shell .mp3c-file-row__sub{font-size:.78rem;color:var(--color-text-muted);margin-top:.1rem}.tool-shell .mp3c-file-row__remove{flex:0 0 auto;width:1.9rem;height:1.9rem;border-radius:999px;background:var(--color-surface-muted);color:var(--color-text-secondary);border:1px solid var(--color-border);cursor:pointer;font-size:1.1rem;line-height:1;display:inline-flex;align-items:center;justify-content:center;transition:.15s}.tool-shell .mp3c-file-row__remove:hover{background:#b91c1c;color:#fff;border-color:#b91c1c}.tool-shell .mp3c-file-row__remove:disabled{opacity:.4;cursor:not-allowed}.tool-shell .mp3c-empty{border:1px dashed var(--color-border-input);border-radius:var(--radius-input);padding:1.5rem;text-align:center;color:var(--color-text-muted);font-size:.9rem;background:var(--color-surface-muted)}.tool-shell .mp3c-editor{margin-top:1.25rem}.tool-shell .mp3c-wave-wrap{position:relative;background:var(--color-surface-muted);border:1px solid var(--color-border);border-radius:var(--radius-input);padding:.75rem;min-height:118px}.tool-shell .mp3c-wave{width:100%;min-height:96px}.tool-shell .mp3c-wave-msg{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;text-align:center;padding:1rem;font-size:.85rem;color:var(--color-text-muted)}.tool-shell .mp3c-wave-msg--err{color:#b45309}.tool-shell .mp3c-transport{display:flex;align-items:center;gap:.9rem;margin-top:.9rem;flex-wrap:wrap}.tool-shell .mp3c-transport .btn{min-height:44px}.tool-shell .mp3c-time{font-variant-numeric:tabular-nums;font-size:.85rem;font-weight:600;color:var(--color-text-secondary)}.tool-shell .mp3c-wave-hint{margin:.7rem 0 0;font-size:.78rem;line-height:1.45;color:var(--color-text-muted)}.tool-shell .mp3c-selrow{display:grid;grid-template-columns:1fr 1fr;gap:.75rem}.tool-shell .mp3c-label{display:block;font-size:.875rem;font-weight:500;color:var(--color-text-body);margin-bottom:.35rem}.tool-shell .mp3c-selrow .input{min-height:44px}.tool-shell .mp3c-note{margin:.5rem 0 1.25rem;font-size:.78rem;line-height:1.45;color:var(--color-text-muted)}.tool-shell .mp3c-warnbox{display:flex;gap:.7rem;align-items:flex-start;margin:0 0 1.1rem;padding:.85rem .9rem;border-radius:var(--radius-input);background:#fffbeb;border:1px solid #fde68a}.tool-shell .mp3c-warnbox__icon{font-size:1.1rem;line-height:1.3;flex:0 0 auto}.tool-shell .mp3c-warnbox p{margin:0;font-size:.82rem;line-height:1.5;color:#92400e}.tool-shell .mp3c-warnbox strong{color:#92400e}.tool-shell #startBtn{min-height:48px}.tool-shell .mp3c-preflight{margin-top:.9rem;padding:.85rem .9rem;border-radius:var(--radius-input);background:#fffbeb;border:1px solid #fde68a}.tool-shell .mp3c-preflight__msg{margin:0 0 .7rem;font-size:.84rem;line-height:1.45;color:#92400e}.tool-shell .mp3c-preflight__actions{display:flex;gap:.5rem}.tool-shell .mp3c-progress{margin-top:.9rem}.tool-shell .mp3c-progress__bar{height:.5rem;border-radius:999px;background:var(--color-surface-placeholder);overflow:hidden}.tool-shell .mp3c-progress__fill{display:block;height:100%;width:0%;background:linear-gradient(to right,var(--color-primary),#60a5fa);transition:width .2s ease}.tool-shell .mp3c-progress.is-indet .mp3c-progress__fill{width:100%!important;background:linear-gradient(90deg,var(--color-surface-placeholder) 0%,var(--color-primary-ring) 50%,var(--color-surface-placeholder) 100%);background-size:200% 100%;animation:mp3c-indet 1.15s linear infinite;transition:none}@keyframes mp3c-indet{0%{background-position:200% 0}to{background-position:-200% 0}}.tool-shell .mp3c-progress__row{display:flex;align-items:center;justify-content:space-between;gap:.75rem;margin-top:.6rem}.tool-shell .mp3c-progress__label{font-size:.82rem;font-weight:600;color:var(--color-text-secondary)}.tool-shell .mp3c-summary{margin:.9rem 0 0;font-size:.85rem;color:var(--color-text-muted);text-align:center}.tool-shell .mp3c-gennote{margin-top:.9rem;padding:.7rem .85rem;border-radius:var(--radius-input);font-size:.84rem;line-height:1.45;background:var(--color-primary-tint);color:var(--color-primary-hover);border:1px solid #bfdbfe}.tool-shell .mp3c-gennote--warn{background:#fffbeb;color:#b45309;border-color:#fde68a}.tool-shell .mp3c-fineprint{margin:.9rem 0 0;font-size:.78rem;line-height:1.45;color:var(--color-text-muted)}.tool-shell .mp3c-output{margin-top:1.5rem;border-top:1px solid var(--color-border);padding-top:1.5rem}.tool-shell .mp3c-output__head{display:flex;align-items:center;justify-content:space-between;gap:.75rem;flex-wrap:wrap;margin-bottom:.8rem}.tool-shell .mp3c-audio{width:100%;margin-bottom:.8rem}.tool-shell .mp3c-output__file{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.9rem;color:var(--color-text-heading);background:var(--color-surface-muted);border:1px solid var(--color-border-input);border-radius:var(--radius-input);padding:.75rem .9rem;word-break:break-all}.tool-shell .mp3c-output__hint{margin:.6rem 0 0;font-size:.78rem;color:var(--color-text-muted)}.tool-shell .mp3c-about{margin-top:1.75rem}.tool-shell .mp3c-about h3{font-size:1.1rem;font-weight:700;color:var(--color-text-heading);margin:0 0 .6rem}.tool-shell .mp3c-about p{margin:0;font-size:.92rem;color:var(--color-text-secondary);line-height:1.6}.tool-shell .mp3c-about code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.85em;background:var(--color-surface-muted);border:1px solid var(--color-border);border-radius:4px;padding:.05rem .3rem;color:var(--color-text-body)}
