:root{--bg:#f4f5f7;--surface:#fff;--surface2:#f8f9fb;--text:#1a1a2e;--text2:#64748b;--text3:#94a3b8;--accent:#6366f1;--accent2:#818cf8;--accent-bg:#eef2ff;--success:#22c55e;--warn:#f59e0b;--danger:#ef4444;--border:#e2e8f0;--border2:#cbd5e1;--radius:12px;--radius-sm:8px;--radius-xs:6px;--shadow:0 1px 3px rgba(0,0,0,.06),0 1px 2px rgba(0,0,0,.04);--shadow-lg:0 10px 25px rgba(0,0,0,.08),0 4px 10px rgba(0,0,0,.04);--shadow-xl:0 20px 50px rgba(0,0,0,.12);--font:'DM Sans',system-ui,sans-serif;--toolbar-h:56px;--topbar-h:48px;--sidebar-w:280px}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{height:100%;-webkit-tap-highlight-color:transparent}body{font-family:var(--font);background:var(--bg);color:var(--text);height:100%;overflow:hidden;font-size:14px;line-height:1.5}button{font-family:inherit;cursor:pointer;border:none;background:none;font-size:inherit}input,select,textarea{font-family:inherit;font-size:14px}::-webkit-scrollbar{width:5px}::-webkit-scrollbar-thumb{background:var(--border2);border-radius:99px}
.toast{position:fixed;top:16px;left:50%;transform:translateX(-50%) translateY(-120%);z-index:9999;padding:10px 20px;border-radius:var(--radius-sm);color:#fff;font-weight:500;font-size:13px;transition:transform .3s cubic-bezier(.4,0,.2,1);pointer-events:none;white-space:nowrap;max-width:90vw;text-align:center}.toast.show{transform:translateX(-50%) translateY(0)}.toast.success{background:var(--success)}.toast.error{background:var(--danger)}.toast.warn{background:var(--warn);color:var(--text)}
.tool-btn.pulse-ready i{color:var(--success)!important;animation:iconPulse 1.4s ease-in-out infinite;display:inline-block;transform-origin:center}
.tool-btn.pulse-ready span{color:var(--success)!important;font-weight:700}
@keyframes iconPulse{0%,100%{transform:scale(1)}50%{transform:scale(1.45)}}
.spinner-overlay{position:fixed;inset:0;z-index:9998;background:rgba(255,255,255,.7);backdrop-filter:blur(4px);display:none;align-items:center;justify-content:center}.spinner-overlay.show{display:flex}.spinner-ring{width:40px;height:40px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}
.form-view{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px}.form-card{background:var(--surface);border-radius:20px;box-shadow:var(--shadow-xl);padding:40px 32px;width:100%;max-width:440px;animation:fadeUp .4s ease-out}@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}}
.form-header{text-align:center;margin-bottom:28px}.form-header i{font-size:32px;color:var(--accent);margin-bottom:8px;display:block}.form-header .brand-logo{max-width:160px;max-height:60px;margin:0 auto 12px;display:block;object-fit:contain}.form-header h1{font-size:22px;font-weight:700}.form-header p{color:var(--text2);font-size:13px;margin-top:4px}
.lang-picker{display:flex;gap:4px;justify-content:center;margin-top:12px}.lang-btn{padding:4px 10px;border-radius:var(--radius-xs);font-size:11px;font-weight:700;color:var(--text3);background:var(--surface2);border:1px solid var(--border);transition:all .15s}.lang-btn.active,.lang-btn:hover{color:var(--accent);border-color:var(--accent);background:var(--accent-bg)}
.field{margin-bottom:16px}.field label{display:block;font-size:12px;font-weight:600;color:var(--text2);margin-bottom:5px;text-transform:uppercase;letter-spacing:.5px}.field label i{margin-right:4px}.field input,.field select,.field textarea{width:100%;padding:10px 12px;border:1.5px solid var(--border);border-radius:var(--radius-sm);background:var(--surface2);outline:none;transition:border-color .15s,box-shadow .15s}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-bg)}.field input[type="color"],.field input.color-input{width:48px;height:42px;padding:3px;cursor:pointer;border-radius:var(--radius-sm)}.field input[type="color"]::-webkit-color-swatch-wrapper{padding:0}.field input[type="color"]::-webkit-color-swatch{border:none;border-radius:4px}.field-row{display:flex;gap:12px;align-items:flex-end}.field-row .field{flex:1}.hint{font-size:11px;color:var(--text3);margin-top:3px;display:block}
.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;background:var(--accent);color:#fff;font-weight:600;font-size:15px;border-radius:var(--radius-sm);transition:background .15s,transform .1s;border:none}.btn-primary:hover{background:#4f46e5}.btn-primary:active{transform:scale(.97)}.btn-full{width:100%}
.topbar{height:var(--topbar-h);display:flex;align-items:center;padding:0 8px;gap:4px;background:var(--surface);border-bottom:1px solid var(--border);position:relative;z-index:50}.topbar-title{flex:1;font-weight:600;font-size:13px;text-align:center;color:var(--text2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.topbar-actions{display:flex;align-items:center;gap:2px}.topbar-sep{width:1px;height:18px;background:var(--border);margin:0 4px;align-self:center;flex-shrink:0}.topbar-btn{width:36px;height:36px;border-radius:var(--radius-xs);display:flex;align-items:center;justify-content:center;color:var(--text2);transition:background .12s,color .12s,opacity .12s;font-size:14px;cursor:pointer}.topbar-btn:hover{background:var(--surface2);color:var(--text)}.topbar-btn.active{background:var(--accent-bg);color:var(--accent)}.topbar-btn[disabled]{opacity:.35;cursor:not-allowed;pointer-events:none}.topbar-back-mug{color:var(--accent)!important;width:auto!important;padding:0 10px;font-size:12px;font-weight:600;gap:5px;white-space:nowrap}.topbar-back-mug .back-mobile{display:none}@media(max-width:768px){.topbar-back-mug{width:auto!important;font-size:12px}.topbar-back-mug .back-desktop{display:none}.topbar-back-mug .back-mobile{display:inline}}
.floating-panel{position:fixed;top:calc(var(--topbar-h)+8px);right:8px;z-index:200;width:240px;background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:12px}.panel-header{display:flex;justify-content:space-between;align-items:center;font-weight:600;font-size:13px;margin-bottom:10px}.panel-close{width:24px;height:24px;display:flex;align-items:center;justify-content:center;border-radius:50%;color:var(--text3)}.panel-close:hover{background:var(--surface2)}.panel-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px;font-size:12px;color:var(--text2)}.panel-row input[type="color"]{width:32px;height:28px;border:1px solid var(--border);border-radius:var(--radius-xs);padding:2px;cursor:pointer}.panel-row input[type="range"]{width:120px;accent-color:var(--accent)}.toggle-row{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text2);margin-bottom:10px;cursor:pointer}.toggle-row input{accent-color:var(--accent)}
.editor-layout{display:flex;height:calc(100dvh - var(--topbar-h) - var(--toolbar-h));min-height:0;position:relative}.sidebar{width:var(--sidebar-w);background:var(--surface);border-right:1px solid var(--border);overflow-y:auto;overflow-x:hidden;flex-shrink:0;position:relative;z-index:30;transition:transform .25s ease,margin-left .25s ease,border-color .25s ease}.editor-layout.preview-mode .sidebar,.sidebar.collapsed{transform:translateX(-100%);margin-left:calc(var(--sidebar-w) * -1);border-right-color:transparent}.canvas-area{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;background:linear-gradient(rgba(20,25,40,0.55),rgba(20,25,40,0.55)),#fff;overflow:hidden;position:relative;min-height:0;padding:10px;transition:background 1.2s ease}.canvas-area.mockup-mode{background:#000}.canvas-wrap{display:flex;align-items:center;justify-content:center;flex:1;width:100%;overflow:hidden;min-height:0;position:relative}#canvas{box-shadow:var(--shadow-lg);cursor:crosshair;background:#fff;border-radius:2px;display:block;touch-action:none;-webkit-touch-callout:none;-webkit-user-select:none;user-select:none;transition:box-shadow 1.2s ease,outline-color 1.2s ease;outline:1px solid transparent;outline-offset:-1px}
.mug3d-embed{position:absolute;inset:0;z-index:2}
.mug3d-embed .m3d-size{position:absolute;inset:0;background:transparent}
.mug3d-embed .m3d-size canvas{position:absolute;inset:0;width:100%!important;height:100%!important}
.mug3d-embed .m3d-loader{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);color:#8a95a8;font-size:13px;font-weight:500;opacity:0;pointer-events:none;transition:opacity .5s}
.mug3d-embed.m3d-loading .m3d-loader{opacity:1}
.canvas-area.mockup-mode #canvas{box-shadow:none;cursor:default;outline-color:#000}#mockupOverlay{position:absolute;pointer-events:none;opacity:0;transition:opacity 1.2s ease;max-width:100%;max-height:100%;display:none}#mockupOverlay.loaded{display:block}.canvas-area.mockup-mode #mockupOverlay{opacity:1}.canvas-info{flex:1;min-width:0;padding:0 12px;font-size:12px;font-weight:500;color:var(--text2);text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;user-select:none}
.toolbar{height:var(--toolbar-h);display:flex;align-items:center;padding:0 6px;gap:2px;background:var(--surface);border-top:1px solid var(--border);overflow-x:auto;position:relative;z-index:40}.tool-btn{display:flex;flex-direction:column;align-items:center;gap:2px;padding:6px 8px;border-radius:var(--radius-xs);color:var(--text2);font-size:10px;min-width:44px;transition:background .12s,color .12s;white-space:nowrap;flex-shrink:0}.tool-btn i{font-size:16px}.tool-btn:hover{background:var(--surface2);color:var(--text)}.tool-btn.accent{background:var(--accent);color:#fff;border-radius:var(--radius-sm)}.tool-btn.accent:hover{background:#4f46e5}.tool-btn.active{background:var(--accent-bg);color:var(--accent)}.tool-spacer{flex:1;min-width:8px}
.layer-list{padding:4px}.layer-item{border-radius:var(--radius-sm);margin-bottom:2px;transition:background .12s;overflow:visible}.layer-item:hover{background:var(--surface2)}.layer-item.selected{background:var(--accent-bg)}.layer-item.unedited .layer-name{color:var(--warn)}.layer-header{display:flex;align-items:center;padding:8px 10px;cursor:pointer;gap:8px;min-height:40px}.layer-name{flex:1;font-size:12px;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.layer-name i{margin-right:4px;opacity:.6;font-size:11px}.layer-actions{display:flex;gap:2px;flex-shrink:0}.layer-action-btn{width:28px;height:28px;border-radius:var(--radius-xs);display:flex;align-items:center;justify-content:center;color:var(--text3);font-size:11px;transition:background .15s,color .15s,transform .15s;opacity:.55}.layer-item:hover .layer-action-btn,.layer-item.selected .layer-action-btn{opacity:1;color:var(--accent)}.layer-action-btn:hover{background:var(--accent);color:#fff!important;transform:scale(1.1)}.layer-action-btn.danger:hover{background:var(--danger);color:#fff!important}
.layer-options{display:none;padding:0 10px 10px}.layer-options.open{display:block}.opt-group{margin-bottom:10px}.opt-group>label{display:block;font-size:11px;font-weight:600;color:var(--text3);margin-bottom:4px;text-transform:uppercase;letter-spacing:.3px}.opt-row{display:flex;align-items:center;gap:8px}.opt-row input[type="range"]{flex:1;accent-color:var(--accent);height:4px}.opt-row input[type="color"]{width:28px;height:24px;border:1px solid var(--border);border-radius:4px;padding:1px;cursor:pointer}.opt-row input[type="number"],.opt-row input[type="time"]{width:64px;padding:4px 6px;border:1px solid var(--border);border-radius:4px;background:var(--surface2);text-align:center}.opt-row .val{font-size:11px;color:var(--text3);min-width:36px;text-align:right}.opt-row .btn-xs{padding:2px 8px;font-size:10px;font-weight:600;border-radius:4px;background:var(--surface2);color:var(--text2);border:1px solid var(--border)}.opt-row .btn-xs:hover{background:var(--border)}
.style-toggles{display:flex;gap:4px;flex-wrap:wrap}.style-btn{padding:4px 10px;border-radius:4px;font-size:11px;background:var(--surface2);color:var(--text2);border:1px solid var(--border);transition:all .12s;display:flex;align-items:center;gap:4px}.style-btn.on{background:var(--accent-bg);color:var(--accent);border-color:var(--accent2)}.style-btn:hover{border-color:var(--accent2)}
.opt-warning{font-size:11px;padding:6px 8px;border-radius:var(--radius-xs);display:flex;align-items:center;gap:6px;margin-bottom:8px}.opt-warning.edge{background:#fffbeb;color:#92400e;border:1px solid #fde68a}.opt-warning.quality{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}
.font-selector{position:relative;z-index:60}.font-current{padding:5px 8px;border:1px solid var(--border);border-radius:4px;background:var(--surface2);cursor:pointer;font-size:12px;display:flex;justify-content:space-between;align-items:center}.font-current::after{content:'\f107';font-family:'Font Awesome 6 Free';font-weight:900;font-size:10px;opacity:.5}.font-dropdown{position:absolute;top:100%;left:0;right:0;background:var(--surface);border:1px solid var(--border);border-radius:0 0 var(--radius-xs) var(--radius-xs);max-height:180px;overflow-y:auto;z-index:9999;box-shadow:var(--shadow-lg);display:none}.font-dropdown.open{display:block}.font-option{padding:6px 8px;cursor:pointer;font-size:12px;transition:background .1s}.font-option:hover{background:var(--accent-bg)}
details.fx-section{border:1px solid var(--border);border-radius:var(--radius-xs);margin-bottom:8px}details.fx-section summary{padding:6px 10px;font-size:11px;font-weight:600;color:var(--text2);cursor:pointer;list-style:none;display:flex;align-items:center;gap:6px}details.fx-section summary::before{content:'\f054';font-family:'Font Awesome 6 Free';font-weight:900;font-size:8px;transition:transform .2s;display:inline-block}details.fx-section[open] summary::before{transform:rotate(90deg)}details.fx-section .fx-body{padding:8px 10px;border-top:1px solid var(--border)}
.modal-overlay{position:fixed;inset:0;z-index:500;background:rgba(0,0,0,.4);backdrop-filter:blur(3px);display:flex;align-items:center;justify-content:center;padding:16px}.modal-box{background:var(--surface);border-radius:16px;box-shadow:var(--shadow-xl);width:100%;max-width:680px;max-height:85vh;overflow-y:auto;padding:24px;animation:modalIn .2s ease-out}@keyframes modalIn{from{opacity:0;transform:scale(.95) translateY(10px)}}.modal-box h2{font-size:18px;font-weight:700;margin-bottom:16px}.modal-box .field{margin-bottom:14px}.modal-btns{display:flex;gap:8px;justify-content:flex-end;margin-top:20px}.modal-btns button{padding:8px 20px;border-radius:var(--radius-sm);font-weight:600;font-size:13px}.btn-cancel{background:var(--surface2);color:var(--text2);border:1px solid var(--border)}.btn-cancel:hover{background:var(--border)}.btn-ok{background:var(--accent);color:#fff}.btn-ok:hover{background:#4f46e5}
.clipart-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(85px,1fr));gap:10px;margin-bottom:4px}.clipart-item{border:2px solid var(--border);border-radius:var(--radius-sm);padding:12px 8px;text-align:center;cursor:pointer;transition:all .15s;font-size:11px}.clipart-item:hover{border-color:var(--accent);background:var(--accent-bg);transform:translateY(-2px)}.clipart-item i{font-size:28px;display:block;margin-bottom:6px;color:var(--accent)}.design-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:12px;margin-top:12px}.design-item{border:2px solid var(--border);border-radius:var(--radius-sm);padding:12px;text-align:center;cursor:pointer;transition:all .15s}.design-item:hover{border-color:var(--accent)}.design-item.active{border-color:var(--accent);background:var(--accent-bg)}.design-item span{display:block;font-size:12px;font-weight:500;margin-top:6px}.design-thumb{height:60px;display:flex;align-items:center;justify-content:center;background:var(--surface2);border-radius:4px;overflow:hidden;margin-bottom:4px;font-size:11px;color:var(--text3)}.design-thumb img{width:100%;height:100%;object-fit:cover}.rich-text-row{display:flex;gap:6px;flex-wrap:wrap;margin-top:4px}
.tour-overlay{position:fixed;inset:0;z-index:10000;display:flex;align-items:center;justify-content:center}.tour-overlay::before{content:'';position:absolute;inset:0;background:rgba(0,0,0,.55)}.tour-spotlight{position:absolute;border-radius:var(--radius-sm);box-shadow:0 0 0 9999px rgba(0,0,0,.55);z-index:1;transition:all .3s ease;pointer-events:none}.tour-card{position:relative;z-index:2;background:var(--surface);border-radius:20px;box-shadow:var(--shadow-xl);padding:28px 24px;width:100%;max-width:380px;text-align:center;animation:modalIn .3s ease-out}.tour-dots{display:flex;gap:6px;justify-content:center;margin-bottom:14px}.tour-dots .dot{width:8px;height:8px;border-radius:50%;background:var(--border2);transition:all .2s}.tour-dots .dot.active{background:var(--accent);width:20px;border-radius:4px}.tour-icon{font-size:36px;margin-bottom:10px;color:var(--accent)}.tour-card h3{font-size:17px;font-weight:700;margin-bottom:6px}.tour-card p{font-size:13px;color:var(--text2);line-height:1.6;margin-bottom:18px}.tour-btns{display:flex;gap:8px;justify-content:center}.tour-btns button{padding:10px 24px;border-radius:var(--radius-sm);font-weight:600;font-size:13px}
@media(max-width:768px){
:root{--sidebar-w:100%;--toolbar-h:54px;--topbar-h:44px}
body{overflow:hidden;position:fixed;width:100%;height:100%}
#editorSection{display:flex;flex-direction:column;height:100vh;height:100dvh}
.topbar{flex-shrink:0;padding:0 4px;gap:1px}
.topbar-btn{width:32px;height:32px;font-size:13px}
.topbar-title{font-size:12px;min-width:0}
.save-indicator{display:none}
.editor-layout{flex:1;flex-direction:column;height:0;min-height:0;overflow:hidden}
.sidebar{position:fixed;bottom:var(--toolbar-h);left:0;right:0;width:100%;height:auto;max-height:40vh;border-right:none;border-top:1px solid var(--border);z-index:40;overflow-y:auto;transform:translateY(100%);transition:transform .25s ease;box-shadow:0 -8px 24px rgba(0,0,0,.12);margin-left:0!important}
.editor-layout.preview-mode .sidebar{transform:translateY(100%)!important}
.sidebar.open{transform:translateY(0)}
.canvas-area{padding:6px;min-height:0;flex:1;transition:padding-bottom .25s ease}
.editor-layout:has(.sidebar.open) .canvas-area{padding-bottom:calc(40vh + 12px)}
.canvas-info{display:none}
.toolbar{flex-shrink:0;position:relative;width:100%;height:auto;min-height:var(--toolbar-h);flex-wrap:wrap;overflow:visible;padding:4px 6px;justify-content:flex-start}
.toolbar::-webkit-scrollbar{height:0}
.tool-spacer{display:none}
.form-card{padding:24px 20px}
.tool-btn span{font-size:9px}
.tool-btn{padding:4px 6px;min-width:42px;flex:0 0 auto}
.tool-btn i{font-size:14px}
.floating-panel{right:4px;width:calc(100vw - 16px);max-width:280px}
}
.layer-item.dragging{opacity:.4}
.layer-item.drag-over{border-top:2px solid var(--accent)}
.layer-header{user-select:none;-webkit-user-select:none}
.drag-handle{cursor:grab;color:var(--text3);font-size:12px;padding:0 4px;flex-shrink:0}
.drag-handle:active{cursor:grabbing}
.size-popup{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow-xl);padding:24px 32px;z-index:9000;text-align:center;font-family:monospace;animation:modalIn .2s ease-out}
.size-popup h3{font-size:14px;color:var(--text2);margin-bottom:8px;font-family:var(--font);font-weight:600;text-transform:uppercase;letter-spacing:.5px}
.size-popup .px{font-size:28px;font-weight:700;color:var(--accent)}
.size-popup .mm{font-size:13px;color:var(--text3);margin-top:4px}
.ai-fx-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:10px;margin-top:12px}
.ai-fx-item{border:2px solid var(--border);border-radius:var(--radius-sm);padding:14px 8px;text-align:center;cursor:pointer;transition:all .15s;font-size:11px;font-weight:500}
.ai-fx-item:hover{border-color:var(--accent);background:var(--accent-bg);transform:translateY(-2px)}
.ai-fx-item i{font-size:24px;display:block;margin-bottom:6px;color:var(--accent)}
.wizard-bar{position:fixed;left:50%;bottom:calc(var(--toolbar-h) + 16px);transform:translate(-50%,150%);background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow-xl);z-index:9500;min-width:480px;max-width:90vw;overflow:hidden;transition:transform .35s cubic-bezier(.2,.9,.3,1.2)}
.wizard-bar.show{transform:translate(-50%,0)}
.wizard-bar .wiz-progress{height:4px;background:var(--surface2)}
.wizard-bar .wiz-fill{height:100%;background:linear-gradient(90deg,var(--accent),var(--accent2));transition:width .35s ease}
.wizard-bar .wiz-body{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 18px}
.wizard-bar .wiz-info{flex:1;min-width:0}
.wizard-bar .wiz-step{font-size:11px;font-weight:600;color:var(--accent);text-transform:uppercase;letter-spacing:.5px;display:flex;align-items:center;gap:6px}
.wizard-bar .wiz-step i{font-size:13px}
.wizard-bar .wiz-label{font-size:14px;color:var(--text);font-weight:500;margin-top:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.wizard-bar .wiz-help{font-size:12px;color:var(--text2);margin-top:6px;line-height:1.4}
.wizard-bar .wiz-help b{color:var(--text);font-weight:600}
.wizard-bar .wiz-actions{display:flex;gap:6px;flex-shrink:0}
.wizard-bar .wiz-actions button{padding:6px 12px;font-size:12px;font-weight:600;border-radius:var(--radius-sm)}
.wizard-bar .btn-cancel{background:var(--surface2);color:var(--text2)}
.wizard-bar .btn-cancel:hover{background:var(--border)}
.wizard-bar .btn-ok{background:var(--accent);color:#fff}
.wizard-bar .btn-ok:hover{background:#4f46e5}
.wizard-bar .btn-success{background:var(--success);color:#fff}
.wizard-bar .btn-success:hover{background:#16a34a}
@media(max-width:768px){.wizard-bar{min-width:0;left:8px;right:8px;transform:translate(0,150%);bottom:calc(var(--toolbar-h) + 8px)}.wizard-bar.show{transform:translate(0,0)}.wizard-bar .wiz-body{flex-direction:column;align-items:stretch;gap:8px;padding:10px 12px}.wizard-bar .wiz-actions{justify-content:space-between}}
.save-indicator{font-size:11px;color:var(--success);opacity:0;transition:opacity .25s ease;padding:0 8px;white-space:nowrap;flex-shrink:0;display:flex;align-items:center;gap:4px}
.save-indicator.show{opacity:1}
.save-indicator.warn{color:var(--warn)}
.quality-opts{display:flex;flex-direction:column;gap:10px;margin:12px 0}
.qopt{display:flex;align-items:center;gap:14px;padding:14px 16px;background:var(--bg);border:2px solid var(--border);border-radius:12px;cursor:pointer;text-align:left;transition:all .15s ease;font-family:inherit;color:var(--text);position:relative}
.qopt:hover{border-color:var(--accent);background:var(--bg-hover,#f8fafc);transform:translateY(-1px)}
.qopt i{font-size:22px;color:var(--accent);flex-shrink:0;width:28px;text-align:center}
.qopt div{display:flex;flex-direction:column;gap:2px;flex:1}
.qopt strong{font-size:15px;font-weight:600}
.qopt span{font-size:12px;color:var(--muted);line-height:1.3}
.qopt em{font-size:10px;font-style:normal;font-weight:600;color:var(--accent);text-transform:uppercase;letter-spacing:.5px;margin-top:2px}
.qopt.recommended{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 6%,transparent)}
@media(max-width:768px){.qopt{padding:12px}.qopt i{font-size:20px}.qopt strong{font-size:14px}}
@media(max-width:768px){.desktop-only{display:none!important}}
.layer-empty{padding:24px 18px;text-align:center;color:var(--text2)}
.layer-empty .le-icon{width:56px;height:56px;margin:0 auto 14px;border-radius:50%;background:var(--accent-bg);color:var(--accent);display:flex;align-items:center;justify-content:center;font-size:22px;animation:lePulse 2.5s ease-in-out infinite}
.layer-empty h4{font-size:14px;margin:0 0 6px;color:var(--text);font-weight:600}
.layer-empty p{font-size:12px;line-height:1.5;margin:0 0 14px}
.layer-empty strong{color:var(--accent);font-weight:600}
.layer-empty .le-arrow{color:var(--accent);font-size:18px;animation:leBounce 1.4s ease-in-out infinite}
@keyframes lePulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.08);opacity:.85}}
@keyframes leBounce{0%,100%{transform:translateY(0)}50%{transform:translateY(6px)}}
.mobile-only{display:none}
.sidebar-close{display:none}
.sidebar-backdrop{display:none}
.layer-count{display:none}
@media(max-width:768px){
.mobile-only{display:flex!important}
.sidebar{padding-top:44px}
.sidebar-close{position:absolute;top:6px;right:6px;width:34px;height:34px;border-radius:50%;background:var(--surface2);color:var(--text2);display:flex;align-items:center;justify-content:center;font-size:15px;z-index:2;border:0;cursor:pointer}
.sidebar-close:hover{background:var(--border)}
.sidebar-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.35);z-index:35;opacity:0;pointer-events:none;transition:opacity .25s ease;display:block}
.sidebar-backdrop.show{opacity:1;pointer-events:auto}
.tool-btn .layer-count{display:inline-flex;position:absolute;top:2px;right:4px;min-width:16px;height:16px;padding:0 4px;border-radius:8px;background:var(--accent);color:#fff;font-size:10px;font-weight:700;align-items:center;justify-content:center;line-height:1}
#btnLayers{position:relative}
#btnLayers.active{background:var(--accent-bg);color:var(--accent)}
}