.ec-feat{background:var(--card);border-radius:12px;padding:10px 14px;margin-bottom:14px;font-size:13px;color:var(--sub);line-height:1.65;box-shadow:var(--shadow);border-left:3px solid var(--primary)}.ec-feat strong{color:var(--text);font-weight:600}.ec-feat code{font-family:Menlo,Consolas,monospace;font-size:12px;padding:1px 4px;background:var(--card-alt);border-radius:4px}.ec-tabs{display:flex;gap:8px;margin-bottom:14px}.ec-tab{flex:1;padding:10px 12px;border:1.5px solid var(--border);border-radius:10px;font-size:14px;font-weight:600;color:var(--sub);background:var(--card);cursor:pointer;font-family:inherit;transition:all .15s}.ec-tab:hover{border-color:var(--primary);color:var(--primary)}.ec-tab.active{background:var(--primary);border-color:var(--primary);color:#fff}.ec-dz{border:2px dashed var(--border);border-radius:12px;padding:36px 20px;text-align:center;cursor:pointer;transition:all .2s;color:var(--sub);font-size:14px;background:var(--card-alt)}.ec-dz:hover,.ec-dz.drag-over{border-color:var(--primary);background:var(--primary-muted);color:var(--primary)}.ec-dz-icon{font-size:36px;display:block;margin-bottom:10px;line-height:1}.ec-dz-link{color:var(--primary);text-decoration:underline}.ec-dz-hint{font-size:12px;margin-top:8px;opacity:.85}.ec-dz-compact{padding:16px 20px;font-size:13px}.ec-dz-compact .ec-dz-icon{font-size:22px;display:inline;margin:0 6px 0 0}.ec-dz-compact .ec-dz-hint{display:none}.ec-card{background:var(--card);border-radius:12px;box-shadow:var(--shadow);padding:14px 16px;margin-top:12px}.ec-card-h{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px;font-size:13px;font-weight:700;color:var(--text)}.ec-card-h .ec-h-hint{font-size:12px;font-weight:500;color:var(--sub)}.ec-h-file{font-size:12px;font-weight:500;color:var(--sub);margin-left:6px;word-break:break-all}.ec-files{display:flex;flex-direction:column;gap:8px}.ec-file{display:flex;align-items:center;gap:10px;padding:9px 12px;border:1.5px solid var(--border);border-radius:10px;background:var(--card-alt);cursor:pointer;transition:border-color .15s}.ec-file:hover{border-color:var(--primary)}.ec-file.active{border-color:var(--primary);background:var(--primary-muted)}.ec-file-main{flex:1;min-width:0}.ec-file-name{font-size:13px;font-weight:600;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ec-file-meta{font-size:11.5px;color:var(--sub);margin-top:2px}.ec-dot{margin:0 4px}.ec-detect-guess{color:#d98a00}.ec-file-enc{display:flex;align-items:center;gap:6px;font-size:11.5px;color:var(--sub);white-space:nowrap}.ec-file-del{width:26px;height:26px;flex-shrink:0;border:none;border-radius:7px;background:transparent;color:var(--sub);font-size:13px;cursor:pointer;line-height:1;transition:all .15s}.ec-file-del:hover{background:#f443361f;color:#f44336}.ec-presets{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}.ec-preset{padding:7px 14px;border:1.5px solid var(--border);border-radius:999px;font-size:12.5px;font-weight:600;color:var(--sub);background:var(--card-alt);cursor:pointer;font-family:inherit;transition:all .15s}.ec-preset:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-muted)}.ec-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}.ec-field{display:flex;flex-direction:column;gap:6px}.ec-lbl{font-size:12px;font-weight:600;color:var(--sub)}.ec-hint{font-size:12px;color:var(--sub);line-height:1.55}.ec-sel,.ec-src-sel{height:36px;padding:0 30px 0 10px;font-size:13px;color:var(--text);background:var(--card-alt);border:1.5px solid var(--border);border-radius:8px;outline:none;font-family:inherit;appearance:none;-webkit-appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--sub) 50%),linear-gradient(135deg,var(--sub) 50%,transparent 50%);background-position:calc(100% - 14px) 16px,calc(100% - 9px) 16px;background-size:5px 5px,5px 5px;background-repeat:no-repeat;transition:border-color .15s}.ec-src-sel{height:30px;font-size:12px;background-color:var(--card);background-position:calc(100% - 12px) 13px,calc(100% - 7px) 13px}.ec-sel:focus,.ec-src-sel:focus{border-color:var(--primary)}.ec-toggle{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--text);cursor:pointer;user-select:none;line-height:1.5;min-height:36px}.ec-toggle input{accent-color:var(--primary);width:16px;height:16px;cursor:pointer}.ec-disabled{opacity:.45;cursor:not-allowed}.ec-warn{font-size:12.5px;line-height:1.6;color:#d98a00;background:#d98a001a;border-radius:8px;padding:8px 10px;margin-bottom:10px;word-break:break-all}.ec-preview{width:100%;min-height:220px;max-height:420px;overflow:auto;margin:0;padding:12px 14px;font-family:Menlo,Consolas,SF Mono,monospace;font-size:12.5px;line-height:1.7;color:var(--text);background:var(--card-alt);border:1.5px solid var(--border);border-radius:10px;white-space:pre-wrap;word-break:break-word}.ec-fix-in{width:100%;min-height:150px;padding:12px 14px;margin-bottom:8px;font-family:Menlo,Consolas,SF Mono,monospace;font-size:13px;line-height:1.7;color:var(--text);background:var(--card-alt);border:1.5px solid var(--border);border-radius:10px;outline:none;resize:vertical;transition:border-color .15s}.ec-fix-in:focus{border-color:var(--primary)}.ec-tip{margin-top:12px;padding:12px 14px;border-radius:10px;background:var(--card);box-shadow:var(--shadow);border-left:3px solid #d98a00;font-size:13px;line-height:1.7;color:var(--sub)}.ec-tip strong{color:var(--text)}.ec-tip code{font-family:Menlo,Consolas,monospace;font-size:12px;padding:1px 4px;background:var(--card-alt);border-radius:4px}.ec-cands{display:flex;flex-direction:column;gap:10px;margin-top:12px}.ec-cand{background:var(--card);border-radius:12px;box-shadow:var(--shadow);padding:12px 14px;border:1.5px solid transparent}.ec-cand-best{border-color:var(--primary)}.ec-cand-h{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-bottom:8px}.ec-cand-rank{font-size:11px;font-weight:700;padding:2px 8px;border-radius:999px;background:var(--card-alt);color:var(--sub)}.ec-cand-best .ec-cand-rank{background:var(--primary);color:#fff}.ec-cand-path{flex:1;font-size:12.5px;color:var(--sub)}.ec-cand-lossy{font-size:11px;font-weight:600;padding:2px 8px;border-radius:999px;background:#d98a001f;color:#d98a00}.ec-cand-text{font-size:14px;line-height:1.75;color:var(--text);white-space:pre-wrap;word-break:break-word;max-height:220px;overflow:auto}.ec-actions{display:flex;gap:8px;flex-wrap:wrap}.ec-btn,.ec-mini-btn{padding:6px 14px;border:1.5px solid var(--primary);border-radius:8px;font-size:13px;font-weight:600;color:#fff;background:var(--primary);cursor:pointer;font-family:inherit;transition:all .15s}.ec-btn:hover,.ec-mini-btn:hover{filter:brightness(1.08)}.ec-mini-btn{padding:4px 12px;font-size:12px}.ec-btn-ghost{color:var(--sub);background:var(--card-alt);border-color:var(--border)}.ec-btn-ghost:hover{background:var(--primary-muted);color:var(--primary);border-color:var(--primary);filter:none}.ec-toast{position:fixed;bottom:28px;left:50%;transform:translate(-50%) translateY(8px);padding:9px 18px;border-radius:20px;font-size:13px;font-weight:600;color:#fff;background:#43a047;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;z-index:999;white-space:nowrap}.ec-toast[data-kind=err]{background:#f44336}.ec-toast.show{opacity:1;transform:translate(-50%) translateY(0)}@media(max-width:640px){.ec-dz{padding:28px 16px}.ec-grid{grid-template-columns:1fr}.ec-file{flex-wrap:wrap;gap:8px}.ec-file-main{flex-basis:100%}.ec-file-enc{flex:1}.ec-src-sel{flex:1;width:100%}.ec-preset{flex:1;text-align:center}.ec-preview{min-height:180px;font-size:12px}.ec-actions .ec-btn{flex:1}}