.wm-fit.wm-scope{display:flex;flex-direction:column;gap:14px;max-width:1600px;margin:0 auto;padding:90px 4vw 60px}.wm-hero{text-align:center;flex-shrink:0}.wm-hero h1{font-size:1.5rem !important;font-weight:800 !important;color:var(--brand,#3b82f6) !important;margin:0 0 4px !important}#wmScope .wm-hero p{font-size:.85rem !important;color:var(--txt-2,#64748b) !important;margin:0 !important}#wmScope .wm-card{max-width:100% !important;width:100%;padding:24px 32px !important;background:var(--page-bg,#f8fafc) !important;border:1px solid var(--border,#e2e8f0) !important;box-shadow:none !important;margin:0 auto !important}.wm-input-view{display:flex;flex-direction:column}.wm-input-section{display:flex;min-height:320px}.wm-scope .wm-dropzone{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:26px 20px;border:2px dashed var(--brand,#3b82f6);border-radius:14px;cursor:pointer;text-align:center;color:var(--txt,#0f172a);background:transparent;transition:border-color .2s ease,background .2s ease}.wm-scope .wm-dropzone:hover,.wm-scope .wm-dropzone.wm-dragover{border-color:var(--brand-dark,#2563eb);background:rgba(59,130,246,.05)}.wm-scope .wm-dropzone i{color:var(--brand,#3b82f6);font-size:2.2rem;display:inline-block;animation:wmIconFloat 2.4s ease-in-out infinite}@keyframes wmIconFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}@media (prefers-reduced-motion:reduce){.wm-scope .wm-dropzone i{animation:none}}.wm-drop-title{font-weight:700;margin-top:10px;font-size:.95rem;color:var(--txt,#0f172a)}.wm-drop-sub{font-size:.8rem;opacity:.65;margin-top:4px;color:var(--txt-2,#64748b)}.wm-file-list-header{display:flex;align-items:center;justify-content:space-between;margin-top:4px;font-size:.82rem;color:var(--txt-2,#64748b)}.wm-add-more{display:inline-flex;align-items:center;gap:6px;color:var(--brand,#3b82f6);font-weight:700;font-size:.82rem;cursor:pointer}.wm-add-more:hover{text-decoration:underline}.wm-file-list{list-style:none;margin:8px 0 0;padding:4px;display:flex;flex-direction:column;gap:8px;max-height:420px;overflow-y:auto;border:1px solid var(--border,#e2e8f0);border-radius:12px;background:var(--page-bg,#f8fafc)}.wm-file-chip{display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:10px;background:var(--surface,#fff);border:1px solid var(--border,#e2e8f0);transition:border-color .15s ease,box-shadow .15s ease,opacity .15s ease;cursor:grab;touch-action:none;user-select:none}.wm-file-chip:active{cursor:grabbing}.wm-file-chip button,.wm-file-chip a{cursor:pointer;touch-action:auto}.wm-file-chip.wm-chip-dragging{opacity:.85;box-shadow:0 10px 24px rgba(0,0,0,.18);border-color:var(--brand,#3b82f6);position:relative}.wm-chip-handle{color:var(--txt-2,#64748b);font-size:1rem;flex-shrink:0;cursor:grab;touch-action:none;padding:6px;margin:-6px}.wm-chip-handle:active{cursor:grabbing}.wm-chip-num{width:22px;height:22px;border-radius:50%;flex-shrink:0;background:var(--page-bg,#f8fafc);border:1px solid var(--border,#e2e8f0);display:flex;align-items:center;justify-content:center;font-size:.72rem;font-weight:700;color:var(--txt-2,#64748b)}.wm-chip-icon{color:var(--brand,#3b82f6);font-size:1rem;flex-shrink:0}.wm-chip-name{flex:1;min-width:0;font-weight:600;font-size:.85rem;color:var(--txt,#0f172a);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.wm-chip-size{font-size:.76rem;color:var(--txt-2,#64748b);flex-shrink:0}.wm-chip-remove{width:24px;height:24px;flex-shrink:0;display:flex;align-items:center;justify-content:center;background:var(--red,#ef4444);border:none;border-radius:50%;color:#fff;font-size:.78rem;cursor:pointer;transition:background .15s ease,transform .15s ease}.wm-chip-remove:hover{background:#dc2626;transform:scale(1.08)}.controls{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:20px}#wmScope #wmMergeBtn,#wmScope #wmSettingsConfirmBtn,#wmScope #wmDownloadBtn{background:linear-gradient(135deg,var(--brand,#3b82f6),var(--brand-dark,#2563eb));border:none;padding:13px 26px;font-weight:700;font-size:.95rem;border-radius:12px;box-shadow:0 10px 24px rgba(59,130,246,.35);transition:transform .15s ease,box-shadow .15s ease}#wmScope #wmMergeBtn:hover,#wmScope #wmSettingsConfirmBtn:hover,#wmScope #wmDownloadBtn:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(59,130,246,.45)}#wmScope #wmMergeBtn:active,#wmScope #wmSettingsConfirmBtn:active,#wmScope #wmDownloadBtn:active{transform:translateY(0)}#wmScope .btn-warning{padding:13px 26px;font-weight:700;font-size:.95rem;border-radius:12px}.wm-shake{animation:wmShake .4s ease}@keyframes wmShake{0%,100%{transform:translateX(0)}20%{transform:translateX(-8px)}40%{transform:translateX(7px)}60%{transform:translateX(-5px)}80%{transform:translateX(3px)}}@media (prefers-reduced-motion:reduce){.wm-shake{animation:none}}.wm-error{margin-top:12px;padding:10px 14px;border-radius:10px;background:var(--page-bg,#f8fafc);border:1px dashed var(--brand,#3b82f6);color:var(--txt,#0f172a);font-size:.85rem}.wm-modal{position:fixed;inset:0;z-index:100001;display:none;align-items:center;justify-content:center;padding:20px}.wm-modal.wm-modal-open{display:flex}.wm-modal-backdrop{position:absolute;inset:0;background:rgba(15,23,42,.6);animation:wmFadeIn .15s ease}.wm-modal-box{position:relative;z-index:1;background:var(--surface,#fff);border:1px solid var(--border,#e2e8f0);padding:28px 30px;border-radius:18px;max-width:480px;width:100%;max-height:86vh;overflow-y:auto;animation:wmPopIn .2s ease;box-shadow:0 30px 60px rgba(0,0,0,.3)}.wm-modal-box h3{display:flex;align-items:center;gap:8px;color:var(--txt,#0f172a);margin:0 0 16px;padding-right:36px}.wm-modal-box h3 i{color:var(--brand,#3b82f6)}.wm-modal-file-info{font-size:.82rem;color:var(--txt-2,#64748b);margin:0 0 16px}.wm-modal-close{position:absolute;top:14px;right:14px;width:30px;height:30px;border-radius:50%;background:var(--page-bg,#f8fafc);color:var(--txt-2,#64748b);border:1px solid var(--border,#e2e8f0);font-size:1.1rem;line-height:1;cursor:pointer;transition:background .15s ease,color .15s ease}.wm-modal-close:hover{background:var(--brand,#3b82f6);color:#fff;border-color:var(--brand,#3b82f6)}@keyframes wmFadeIn{from{opacity:0}to{opacity:1}}@keyframes wmPopIn{from{opacity:0;transform:scale(.92)}to{opacity:1;transform:scale(1)}}@media (prefers-reduced-motion:reduce){.wm-modal-backdrop,.wm-modal-box{animation:none}}.wm-checkbox-item{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:10px 0;font-size:.88rem;font-weight:600;color:var(--txt,#0f172a);cursor:pointer}.wm-checkbox-hint{flex-basis:100%;margin-left:30px;font-size:.76rem;font-weight:400;color:var(--txt-3,#94a3b8);line-height:1.4}#wmSettingsModal .controls{margin-top:16px}.wm-processing{padding:10px 0 4px}.wm-ring-wrap{position:relative;width:140px;height:140px;margin:0 auto 18px}.wm-ring{width:100%;height:100%;transform:rotate(-90deg)}.wm-ring-track{fill:none;stroke:var(--border,#e2e8f0);stroke-width:8}.wm-ring-fill{fill:none;stroke:var(--brand,#3b82f6);stroke-width:8;stroke-linecap:round;transition:stroke-dashoffset .2s ease;filter:drop-shadow(0 0 6px rgba(59,130,246,.45))}.wm-ring-center{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-weight:800;color:var(--txt,#0f172a)}.wm-ring-count{font-size:2.1rem;line-height:1}.wm-ring-percent{font-size:1.1rem;opacity:.7;margin-left:2px}.wm-process-steps{display:flex;align-items:center;justify-content:center;gap:6px;margin-bottom:22px}.wm-process-step{display:flex;flex-direction:column;align-items:center;gap:6px;font-size:.72rem;font-weight:700;color:var(--txt-2,#64748b);opacity:.55;transition:opacity .2s ease}.wm-process-icon{width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--surface,#fff);border:2px solid var(--border,#e2e8f0);color:var(--txt-2,#64748b);font-size:.9rem;transition:border-color .2s ease,color .2s ease,background .2s ease}.wm-process-line{width:36px;height:2px;background:var(--border,#e2e8f0)}.wm-process-step.wm-step-active{opacity:1}.wm-process-step.wm-step-active .wm-process-icon{border-color:var(--brand,#3b82f6);color:var(--brand,#3b82f6);box-shadow:0 0 0 4px rgba(59,130,246,.12);animation:wmPulseStep 1.3s ease-in-out infinite}.wm-process-step.wm-step-done{opacity:1}.wm-process-step.wm-step-done .wm-process-icon{border-color:#16a34a;color:#fff;background:#16a34a}@keyframes wmPulseStep{0%,100%{box-shadow:0 0 0 4px rgba(59,130,246,.12)}50%{box-shadow:0 0 0 8px rgba(59,130,246,.04)}}@media (prefers-reduced-motion:reduce){.wm-process-step.wm-step-active .wm-process-icon{animation:none}}.wm-progress-text{font-size:.85rem;margin-top:10px;color:var(--txt,#0f172a);font-weight:600;text-align:center}.wm-result-icon{text-align:center;font-size:2.6rem;color:#16a34a;margin-bottom:6px}.wm-autosave{margin-top:10px;text-align:center;font-size:.82rem;color:var(--txt-2,#64748b)}.hidden{display:none !important}#wmScope .controls.hidden{display:none !important}.wm-drop-marker{list-style:none;height:0;margin:3px 0;border-top:3px solid var(--brand,#3b82f6);border-radius:3px;box-shadow:0 0 0 3px color-mix(in srgb,var(--brand,#3b82f6) 22%,transparent);position:relative}.wm-drop-marker::before{content:'';position:absolute;left:-3px;top:-6px;width:9px;height:9px;border-radius:50%;background:var(--brand,#3b82f6)}.wm-file-chip.wm-chip-dragging{pointer-events:none}