:root{--bg-app:#080b11;--bg-sidebar:#0e131f;--bg-card:#131a2ab3;--bg-card-hover:#1a233ad9;--bg-card-solid:#131a2a;--bg-input:#172033;--bg-input-focus:#1c273e;--border-subtle:#ffffff12;--border-medium:#ffffff24;--border-focus:#6366f1;--border-radius-sm:6px;--border-radius-md:10px;--border-radius-lg:14px;--border-radius-xl:20px;--primary:#6366f1;--primary-hover:#4f46e5;--primary-glow:#6366f159;--accent-cyan:#06b6d4;--accent-cyan-glow:#06b6d44d;--accent-purple:#a855f7;--accent-gradient:linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #06b6d4 100%);--accent-gradient-hover:linear-gradient(135deg, #4f46e5 0%, #7c3aed 50%, #0891b2 100%);--text-main:#f8fafc;--text-muted:#94a3b8;--text-subtle:#64748b;--text-inverse:#020617;--danger:#ef4444;--danger-hover:#dc2626;--success:#10b981;--warning:#f59e0b;--font-family:"Prompt", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono:"JetBrains Mono", "Fira Code", "Courier New", monospace;--shadow-sm:0 2px 4px #0003;--shadow-md:0 4px 12px #00000059;--shadow-lg:0 10px 25px -5px #00000080, 0 8px 10px -6px #0006;--shadow-glow:0 0 20px var(--primary-glow)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body{width:100%;height:100%;font-family:var(--font-family);background-color:var(--bg-app);color:var(--text-main);-webkit-font-smoothing:antialiased;line-height:1.5;overflow:hidden}#app{background:radial-gradient(circle at 15% 15%, #6366f114 0%, transparent 45%), radial-gradient(circle at 85% 85%, #06b6d40f 0%, transparent 50%), var(--bg-app);flex-direction:column;width:100vw;height:100vh;display:flex;overflow:hidden}.app-header{-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border-subtle);z-index:30;background:#0e131fd9;flex-shrink:0;justify-content:space-between;align-items:center;gap:1.5rem;padding:.75rem 1.5rem;display:flex}.header-brand{align-items:center;gap:.85rem;display:flex}.brand-logo{border-radius:var(--border-radius-md);background:var(--accent-gradient);width:40px;height:40px;box-shadow:0 0 15px var(--primary-glow);flex-shrink:0;justify-content:center;align-items:center;font-size:1.25rem;display:flex}.brand-info{flex-direction:column;display:flex}.brand-title{letter-spacing:-.02em;color:var(--text-main);font-size:1.15rem;font-weight:700;line-height:1.2}.gradient-text{background:var(--accent-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text}.brand-subtitle{color:var(--text-muted);font-size:.72rem}.nav-tabs{background:var(--bg-input);border-radius:var(--border-radius-lg);border:1px solid var(--border-subtle);gap:4px;padding:4px;display:flex}.nav-tab{color:var(--text-muted);font-family:var(--font-family);border-radius:var(--border-radius-md);cursor:pointer;white-space:nowrap;background:0 0;border:none;align-items:center;gap:.5rem;padding:.55rem 1.2rem;font-size:.88rem;font-weight:500;transition:all .2s cubic-bezier(.16,1,.3,1);display:flex}.nav-tab:hover{color:var(--text-main);background:#ffffff0d}.nav-tab.active{background:var(--accent-gradient);color:#fff;box-shadow:0 4px 12px var(--primary-glow);font-weight:600}.tab-icon{stroke-width:2.2px}.header-actions{align-items:center;gap:.75rem;display:flex}.epoch-live-pill{color:var(--accent-cyan);background:#06b6d41a;border:1px solid #06b6d440;border-radius:999px;align-items:center;gap:.45rem;padding:.4rem .85rem;font-size:.75rem;display:flex}.live-dot{background:var(--accent-cyan);width:7px;height:7px;box-shadow:0 0 8px var(--accent-cyan);border-radius:50%;animation:2s ease-in-out infinite pulse-glow}@keyframes pulse-glow{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.85)}}.epoch-label{color:var(--text-muted);font-weight:500}.epoch-val{font-family:var(--font-mono);color:#fff;font-weight:600}.workspace-container{flex:1;grid-template-columns:380px 1fr;height:calc(100vh - 65px);display:grid;overflow:hidden}.settings-sidebar{background:var(--bg-sidebar);border-right:1px solid var(--border-subtle);flex-direction:column;display:flex;overflow:hidden}.sidebar-scroll{scrollbar-width:thin;scrollbar-color:var(--border-medium) transparent;flex:1;padding:1.25rem;overflow-y:auto}.sidebar-scroll::-webkit-scrollbar{width:6px}.sidebar-scroll::-webkit-scrollbar-thumb{background:var(--border-medium);border-radius:3px}.tab-panel{flex-direction:column;gap:1.2rem;animation:.25s ease-out fadeIn;display:none}.tab-panel.active{display:flex}@keyframes fadeIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.panel-section-header{border-bottom:1px solid var(--border-subtle);justify-content:space-between;align-items:center;padding-bottom:.75rem;display:flex}.panel-section-header h2{color:var(--text-main);font-size:1rem;font-weight:600}.setting-group{flex-direction:column;gap:.45rem;display:flex}.setting-label-row{justify-content:space-between;align-items:center;display:flex}.setting-label{color:var(--text-muted);justify-content:space-between;align-items:center;font-size:.83rem;font-weight:500;display:flex}.setting-desc{color:var(--text-subtle);margin-top:-.2rem;font-size:.75rem}.hint-text{color:var(--text-subtle);font-size:.72rem;font-weight:400}.hint-val{font-family:var(--font-mono);color:var(--accent-cyan);font-size:.78rem;font-weight:600}.segmented-control{background:var(--bg-input);border-radius:var(--border-radius-md);border:1px solid var(--border-subtle);gap:3px;padding:3px;display:flex}.segmented-control.mode-3 .segment-btn{padding:.45rem .2rem;font-size:.76rem}.segment-btn{color:var(--text-muted);font-family:var(--font-family);border-radius:var(--border-radius-sm);cursor:pointer;background:0 0;border:none;flex:1;justify-content:center;align-items:center;gap:.4rem;padding:.5rem .75rem;font-size:.82rem;font-weight:500;transition:all .15s;display:flex}.segment-btn:hover{color:var(--text-main)}.segment-btn.active{color:#a5b4fc;background:#6366f133;border:1px solid #6366f166;font-weight:600}.text-input,.select-input{background:var(--bg-input);border:1px solid var(--border-subtle);border-radius:var(--border-radius-md);width:100%;color:var(--text-main);font-family:var(--font-family);outline:none;padding:.6rem .75rem;font-size:.85rem;transition:all .2s}.text-input:focus,.select-input:focus{border-color:var(--primary);box-shadow:0 0 0 2px var(--primary-glow);background:var(--bg-input-focus)}.text-input.sm{padding:.4rem .6rem;font-size:.8rem}.text-input.xs{padding:.25rem .4rem;font-size:.72rem}.font-mono{font-family:var(--font-mono)!important}textarea.text-input{resize:vertical;min-height:52px}.custom-select-wrapper{position:relative}.select-input{cursor:pointer}.grid-2-col{grid-template-columns:1fr 1fr;gap:.75rem;display:grid}.sub-controls-group{flex-direction:column;gap:.9rem;display:flex}.sub-controls-group.hidden{display:none}.sub-setting-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--border-radius-md);flex-direction:column;gap:.6rem;padding:.75rem;display:flex}.card-header-sm{justify-content:space-between;align-items:center;display:flex}.card-title-sm{color:var(--text-muted);font-size:.78rem;font-weight:600}.sub-label{color:var(--text-muted);margin-bottom:.3rem;font-size:.75rem;display:block}.range-slider{appearance:none;cursor:pointer;background:#ffffff1a;border-radius:3px;outline:none;width:100%;height:6px;transition:all .2s}.range-slider::-webkit-slider-thumb{appearance:none;background:var(--primary);width:16px;height:16px;box-shadow:0 0 6px var(--primary-glow);cursor:pointer;border:2px solid #fff;border-radius:50%;transition:transform .15s,background-color .15s}.range-slider::-webkit-slider-thumb:hover{background:#818cf8;transform:scale(1.2)}.slider-with-number,.slider-with-reset{align-items:center;gap:.6rem;display:flex}.unit-input-wrap{background:var(--bg-input);border:1px solid var(--border-subtle);border-radius:var(--border-radius-sm);align-items:center;min-width:68px;padding:0 .4rem;display:flex}.unit-input-wrap.lg{padding:0 .6rem}.unit-input-wrap:focus-within{border-color:var(--primary)}.number-input{width:100%;color:var(--text-main);font-family:var(--font-mono);text-align:right;background:0 0;border:none;outline:none;padding:.45rem .2rem;font-size:.85rem}.number-input.sm{padding:.35rem .1rem;font-size:.78rem}.unit-tag{color:var(--text-subtle);margin-left:2px;font-size:.7rem}.color-picker-wrap{background:var(--bg-input);border:1px solid var(--border-subtle);border-radius:var(--border-radius-md);align-items:center;gap:.45rem;padding:3px 6px;display:flex}.color-picker-wrap.sm{padding:2px 4px}.color-picker-input{appearance:none;cursor:pointer;background:0 0;border:none;border-radius:4px;width:28px;height:28px;padding:0}.color-picker-input::-webkit-color-swatch-wrapper{padding:0}.color-picker-input::-webkit-color-swatch{border:1px solid #fff3;border-radius:4px}.toggle-chips-row{flex-wrap:wrap;gap:.4rem;display:flex}.chip-btn{border-radius:var(--border-radius-sm);background:var(--bg-input);border:1px solid var(--border-subtle);color:var(--text-muted);font-size:.75rem;font-family:var(--font-family);cursor:pointer;align-items:center;gap:.35rem;padding:.35rem .65rem;transition:all .15s;display:inline-flex}.chip-btn:hover{color:var(--text-main);background:#ffffff14}.chip-btn.active{color:#c7d2fe;background:#6366f133;border-color:#6366f180}.alignment-grid-card{background:var(--bg-card);border-radius:var(--border-radius-md);border:1px solid var(--border-subtle);align-items:center;gap:.85rem;padding:.85rem;display:flex}.alignment-grid-wrapper{background:#090d16;border:1px solid #ffffff1a;border-radius:8px;padding:6px}.grid-3x3{grid-template-rows:repeat(3,24px);grid-template-columns:repeat(3,24px);gap:4px;display:grid}.pos-cell{cursor:pointer;background:#ffffff14;border:1px solid #ffffff1f;border-radius:4px;width:24px;height:24px;transition:all .15s;position:relative}.pos-cell:hover{border-color:var(--primary);background:#6366f166}.pos-cell.active{background:var(--accent-gradient);box-shadow:0 0 8px var(--primary-glow);border-color:#fff}.pos-cell.active:after{content:"";background:#fff;border-radius:50%;width:6px;height:6px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.position-special-actions{flex-direction:column;flex:1;gap:.45rem;display:flex}.helper-text-row{color:var(--text-subtle);align-items:center;gap:.4rem;margin-top:.35rem;font-size:.72rem;display:flex}.drop-zone-mini{border-radius:var(--border-radius-md);cursor:pointer;background:#6366f10a;border:2px dashed #6366f159;padding:.75rem;transition:all .2s}.drop-zone-mini:hover{border-color:var(--primary);background:#6366f114}.mini-drop-content{align-items:center;gap:.85rem;display:flex}.logo-preview-box{border:1px solid var(--border-subtle);background-color:#0000004d;background-image:linear-gradient(45deg,#181d2c 25%,#0000 25%),linear-gradient(-45deg,#181d2c 25%,#0000 25%),linear-gradient(45deg,#0000 75%,#181d2c 75%),linear-gradient(-45deg,#0000 75%,#181d2c 75%);background-position:0 0,0 5px,5px -5px,-5px 0;background-repeat:repeat;background-size:10px 10px;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;border-radius:6px;justify-content:center;align-items:center;width:48px;height:48px;display:flex;overflow:hidden}.logo-preview-box img{object-fit:contain;max-width:100%;max-height:100%}.mini-drop-info{flex-direction:column;display:flex}.drop-title{color:var(--text-main);font-size:.82rem;font-weight:500}.drop-sub{color:var(--text-subtle);font-size:.7rem}.logo-quick-actions{margin-top:.4rem;display:flex}.aspect-ratio-notice-box{border-radius:var(--border-radius-md);background:#06b6d414;border:1px solid #06b6d433;align-items:flex-start;gap:.75rem;padding:.75rem .85rem;display:flex}.notice-icon{font-size:1.25rem;line-height:1}.notice-content strong{color:var(--accent-cyan);margin-bottom:2px;font-size:.8rem;display:block}.notice-content p{color:var(--text-muted);font-size:.72rem;line-height:1.35}.dimension-inputs-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--border-radius-md);flex-direction:column;gap:.85rem;padding:.9rem;display:flex}.dimension-row{align-items:flex-end;gap:.6rem;display:flex}.dimension-field{flex:1}.aspect-lock-column{flex-direction:column;align-items:center;margin-bottom:4px;display:flex}.aspect-lock-btn{border-radius:var(--border-radius-sm);background:var(--bg-input);border:1px solid var(--border-subtle);color:var(--text-subtle);cursor:pointer;flex-direction:column;align-items:center;gap:3px;padding:.4rem .5rem;transition:all .2s;display:flex}.aspect-lock-btn:hover{color:var(--text-main);background:#ffffff14}.aspect-lock-btn.locked{border-color:var(--primary);color:#a5b4fc;background:#6366f12e}.aspect-lock-btn.locked .lock-shackle{d:path("M7 11V7a5 5 0 0 1 10 0v4")}.aspect-lock-btn:not(.locked) .lock-shackle{d:path("M7 7V5a5 5 0 0 1 10 0v2");stroke-dasharray:2 2}.lock-text{font-size:.65rem;font-weight:500}.quick-preset-chips{border-top:1px solid var(--border-subtle);flex-wrap:wrap;align-items:center;gap:.4rem;padding-top:.6rem;display:flex}.preset-label{color:var(--text-subtle);width:100%;margin-bottom:2px;font-size:.72rem}.preset-btn,.percent-chip{background:var(--bg-input);border:1px solid var(--border-subtle);border-radius:var(--border-radius-sm);color:var(--text-muted);cursor:pointer;padding:.3rem .6rem;font-size:.72rem;transition:all .15s}.preset-btn:hover,.percent-chip:hover{color:var(--text-main);border-color:var(--border-medium);background:#ffffff1a}.percent-presets-row{flex-wrap:wrap;gap:.4rem;margin-top:.6rem;display:flex}.percent-chip.active{border-color:var(--accent-cyan);color:#e0f2fe;background:#06b6d433}.main-preview-area{background:var(--bg-app);flex-direction:column;height:100%;display:flex;overflow:hidden}.preview-toolbar{border-bottom:1px solid var(--border-subtle);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:10;background:#0e131f99;justify-content:space-between;align-items:center;padding:.65rem 1.25rem;display:flex}.toolbar-left,.toolbar-right{align-items:center;gap:.75rem;display:flex}.file-count-badge{color:var(--text-muted);background:var(--bg-input);border:1px solid var(--border-subtle);border-radius:999px;padding:.35rem .75rem;font-size:.8rem}.zoom-controls{background:var(--bg-input);border:1px solid var(--border-subtle);border-radius:var(--border-radius-md);align-items:center;padding:2px;display:flex}.zoom-btn,.zoom-btn-icon{width:28px;height:28px;color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:4px;justify-content:center;align-items:center;font-size:.95rem;font-weight:600;transition:all .15s;display:flex}.zoom-btn:hover,.zoom-btn-icon:hover{color:var(--text-main);background:#ffffff1a}.zoom-text{font-family:var(--font-mono);color:var(--text-main);text-align:center;min-width:44px;padding:0 .45rem;font-size:.75rem}.canvas-viewport{touch-action:none;background-color:#05070c;background-image:linear-gradient(45deg,#090d16 25%,#0000 25%),linear-gradient(-45deg,#090d16 25%,#0000 25%),linear-gradient(45deg,#0000 75%,#090d16 75%),linear-gradient(-45deg,#0000 75%,#090d16 75%);background-position:0 0,0 12px,12px -12px,-12px 0;background-size:24px 24px;flex:1;justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}.empty-dropzone{border-radius:var(--border-radius-xl);text-align:center;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#0e131f80;border:2px dashed #6366f14d;flex-direction:column;justify-content:center;align-items:center;max-width:580px;padding:3rem 2rem;transition:all .25s;display:flex}.empty-dropzone.drag-over{border-color:var(--accent-cyan);background:#06b6d41f;transform:scale(1.02)}.empty-icon-animated{color:var(--primary);margin-bottom:1.25rem;animation:3s ease-in-out infinite float}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.empty-title{color:var(--text-main);margin-bottom:.5rem;font-size:1.2rem;font-weight:600}.empty-desc{color:var(--text-muted);max-width:440px;margin-bottom:1.75rem;font-size:.85rem}.empty-actions{flex-wrap:wrap;justify-content:center;gap:.75rem;display:flex}.canvas-wrapper{transform-origin:50%;box-shadow:var(--shadow-lg);-webkit-user-select:none;user-select:none;border-radius:4px;display:inline-block;position:relative;overflow:visible}.canvas-wrapper canvas{cursor:grab;border-radius:4px;display:block}.canvas-wrapper canvas.dragging{cursor:grabbing}.watermark-overlay-box{pointer-events:none;background:#06b6d426;border:2px dashed #06b6d4;border-radius:4px;transition:border-color .15s;position:absolute;box-shadow:0 0 10px #06b6d466}.watermark-overlay-box.active-drag{box-shadow:0 0 15px var(--primary-glow);background:#6366f140;border-color:#6366f1}.overlay-drag-hint{color:#a5f3fc;white-space:nowrap;pointer-events:none;background:#020617d9;border-radius:4px;padding:2px 6px;font-size:.65rem;position:absolute;bottom:-24px;left:50%;transform:translate(-50%)}.canvas-info-bar{border:1px solid var(--border-medium);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:var(--shadow-md);z-index:15;background:#0e131fd9;border-radius:999px;align-items:center;gap:.6rem;padding:.35rem .85rem;display:flex;position:absolute;top:1rem;left:50%;transform:translate(-50%)}.info-pill{align-items:center;gap:.35rem;font-size:.75rem;display:flex}.info-label{color:var(--text-subtle)}.info-value{font-family:var(--font-mono);color:var(--text-main);font-weight:600}.info-arrow{color:var(--accent-cyan);font-weight:700}.info-pill.highlight .info-value{color:var(--accent-cyan)}.filmstrip-panel{border-top:1px solid var(--border-subtle);background:#0e131ff2;flex-direction:column;flex-shrink:0;height:115px;display:flex}.filmstrip-header{justify-content:space-between;align-items:center;padding:.35rem 1rem .2rem;display:flex}.filmstrip-title-row{align-items:center;gap:.6rem;display:flex}.filmstrip-title{color:var(--text-main);font-size:.78rem;font-weight:600}.filmstrip-subtitle{color:var(--text-subtle);font-size:.68rem}.thumbnail-strip{scrollbar-width:thin;align-items:center;gap:.6rem;height:100%;padding:0 1rem .5rem;display:flex;overflow:auto hidden}.thumbnail-strip::-webkit-scrollbar{height:4px}.thumbnail-strip::-webkit-scrollbar-thumb{background:var(--border-medium);border-radius:2px}.thumb-card{border-radius:var(--border-radius-sm);background:var(--bg-card-solid);cursor:pointer;border:2px solid #0000;flex-shrink:0;width:75px;height:65px;transition:all .2s cubic-bezier(.16,1,.3,1);position:relative;overflow:hidden}.thumb-card:hover{border-color:#ffffff4d;transform:translateY(-2px)}.thumb-card.active{border-color:var(--primary);box-shadow:0 0 10px var(--primary-glow);transform:translateY(-3px)}.thumb-card img{object-fit:cover;width:100%;height:100%}.thumb-remove-btn{color:#fff;cursor:pointer;opacity:0;background:#000000bf;border:none;border-radius:50%;justify-content:center;align-items:center;width:18px;height:18px;font-size:11px;transition:opacity .15s;display:flex;position:absolute;top:2px;right:2px}.thumb-card:hover .thumb-remove-btn{opacity:1}.thumb-remove-btn:hover{background:var(--danger)}.thumb-dim-badge{color:#cbd5e1;font-size:.6rem;font-family:var(--font-mono);text-align:center;background:#000000b3;padding:1px 0;position:absolute;bottom:0;left:0;right:0}.export-bar{border-top:1px solid var(--border-medium);z-index:20;background:#090e18;flex-shrink:0;justify-content:space-between;align-items:center;gap:1.5rem;padding:.75rem 1.5rem;display:flex}.export-naming-group{flex-direction:column;gap:.35rem;display:flex}.naming-label-row{align-items:center;gap:.75rem;display:flex}.export-group-title{color:var(--text-main);font-size:.8rem;font-weight:600}.current-epoch-badge{color:var(--text-muted);font-size:.72rem}.current-epoch-badge code,.radio-label code{font-family:var(--font-mono);color:var(--accent-cyan);background:#06b6d41a;border-radius:4px;padding:2px 5px}.naming-options{flex-wrap:wrap;gap:1.25rem;display:flex}.radio-label{color:var(--text-muted);cursor:pointer;align-items:center;gap:.4rem;font-size:.76rem;display:flex}.radio-label input[type=radio]{accent-color:var(--primary);cursor:pointer}.export-buttons-group{flex-shrink:0;align-items:center;gap:.75rem;display:flex}.export-bar{justify-content:flex-end}.compare-dialog{border:1px solid var(--border-medium);border-radius:var(--border-radius-xl);width:min(1180px,94vw);max-height:92vh;box-shadow:var(--shadow-lg);background:#0f1626;padding:1.25rem;overflow:auto}.compare-header{justify-content:space-between;align-items:flex-start;gap:1rem;margin-bottom:1rem;display:flex}.compare-header h2{margin:0 0 .2rem;font-size:1.1rem}.compare-header p{color:var(--text-muted);margin:0;font-size:.78rem}.compare-close{background:var(--bg-input);color:var(--text-main);cursor:pointer;border:0;border-radius:8px;width:34px;height:34px;font-size:1.4rem}.compare-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;display:grid}.compare-grid figure{border:1px solid var(--border-subtle);background:#05070c;border-radius:10px;min-width:0;margin:0;padding:.75rem}.compare-grid figcaption{color:var(--accent-cyan);margin-bottom:.55rem;font-size:.82rem;font-weight:600}.compare-grid canvas{object-fit:contain;width:100%;height:auto;max-height:68vh;display:block}@media (width<=768px){.compare-grid{grid-template-columns:1fr}}.btn{font-family:var(--font-family);border-radius:var(--border-radius-md);cursor:pointer;white-space:nowrap;border:1px solid #0000;justify-content:center;align-items:center;gap:.5rem;font-weight:500;transition:all .2s cubic-bezier(.16,1,.3,1);display:inline-flex}.btn:disabled{opacity:.4;cursor:not-allowed;box-shadow:none!important;transform:none!important}.btn-primary{background:var(--accent-gradient);color:#fff;box-shadow:0 2px 8px var(--primary-glow)}.btn-primary:not(:disabled):hover{background:var(--accent-gradient-hover);box-shadow:0 4px 14px var(--primary-glow);transform:translateY(-1px)}.btn-secondary{background:var(--bg-input);border-color:var(--border-subtle);color:var(--text-main)}.btn-secondary:not(:disabled):hover{background:var(--bg-card-hover);border-color:var(--border-medium);transform:translateY(-1px)}.btn-subtle{color:var(--text-muted);background:0 0}.btn-subtle:not(:disabled):hover{color:var(--text-main);background:#ffffff14}.text-danger{color:#f87171!important}.text-danger:hover{background:#ef444426!important}.btn-sm{padding:.45rem .85rem;font-size:.82rem}.btn-md{padding:.6rem 1.25rem;font-size:.9rem}.btn-lg{padding:.75rem 1.45rem;font-size:.95rem;font-weight:600}.btn-xs{padding:.25rem .5rem;font-size:.72rem}.btn-icon-xs{background:var(--bg-input);border:1px solid var(--border-subtle);width:24px;height:24px;color:var(--text-muted);cursor:pointer;border-radius:4px;justify-content:center;align-items:center;font-size:.75rem;transition:all .15s;display:inline-flex}.btn-icon-xs:hover{color:var(--text-main);background:var(--bg-card-hover)}.btn-icon-xs.active{color:var(--accent-cyan);border-color:var(--accent-cyan)}.glow-effect:not(:disabled){box-shadow:0 0 18px var(--primary-glow)}.badge{letter-spacing:.02em;border-radius:999px;padding:.2rem .5rem;font-size:.68rem;font-weight:600}.badge-accent{color:#a5b4fc;background:#6366f133;border:1px solid #6366f14d}.badge-info{color:#67e8f9;background:#06b6d42e;border:1px solid #06b6d44d}.badge-subtle{color:var(--text-muted);background:#ffffff14}.file-input-hidden{display:none}.hidden{display:none!important}.modal-backdrop{-webkit-backdrop-filter:blur(8px);z-index:100;background:#020617cc;justify-content:center;align-items:center;animation:.2s ease-out fadeIn;display:flex;position:fixed;inset:0}.modal-dialog{border:1px solid var(--border-medium);border-radius:var(--border-radius-xl);width:90%;max-width:440px;box-shadow:var(--shadow-lg), 0 0 35px #6366f133;text-align:center;background:#0f1626;flex-direction:column;align-items:center;padding:2rem;animation:.25s cubic-bezier(.16,1,.3,1) modalScale;display:flex}@keyframes modalScale{0%{opacity:0;transform:scale(.92)}to{opacity:1;transform:scale(1)}}.modal-icon-spinner{width:50px;height:50px;margin-bottom:1.25rem}.spinner-svg{width:100%;height:100%;animation:2s linear infinite rotate}.spinner-path{stroke:var(--accent-cyan);stroke-linecap:round;animation:1.5s ease-in-out infinite dash}@keyframes rotate{to{transform:rotate(360deg)}}@keyframes dash{0%{stroke-dasharray:1 150;stroke-dashoffset:0}50%{stroke-dasharray:90 150;stroke-dashoffset:-35px}to{stroke-dasharray:90 150;stroke-dashoffset:-124px}}.modal-title{margin-bottom:.35rem;font-size:1.15rem;font-weight:600}.modal-desc{color:var(--text-muted);margin-bottom:1.5rem;font-size:.82rem}.progress-bar-container{background:var(--bg-input);border-radius:999px;width:100%;height:8px;margin-bottom:.75rem;overflow:hidden}.progress-bar-fill{background:var(--accent-gradient);border-radius:999px;height:100%;transition:width .2s ease-out}.progress-stats{width:100%;color:var(--text-muted);font-size:.75rem;font-family:var(--font-mono);justify-content:space-between;display:flex}.modal-footer{width:100%;margin-top:1.5rem}@media (width<=1080px){.workspace-container{grid-template-columns:320px 1fr}.naming-options{flex-direction:column;gap:.35rem}}@media (width<=768px){body{overflow-y:auto}#app{height:auto;min-height:100vh}.app-header{flex-direction:column;align-items:stretch}.workspace-container{grid-template-columns:1fr;height:auto}.settings-sidebar{border-right:none;border-bottom:1px solid var(--border-subtle);height:480px}.export-bar{flex-direction:column;align-items:stretch}}