:root{--ink: #3a1220;--muted: #8a5c66;--paper: #fbf1ec;--panel: #ffffff;--line: #ecdad2;--accent: #ff5a7a;--accent-2: #ff9a56;--accent-dark: #e2436a;--accent-soft: #ffe3e9;--good: #3f8a5c;--canvas-bg: #f2e8e1;--radius: 12px;--font-display: "Fraunces", Georgia, serif;--font-body: "Work Sans", "Segoe UI", system-ui, -apple-system, sans-serif}*{box-sizing:border-box}h1,h2,h3{font-family:var(--font-display);font-weight:900;letter-spacing:-.01em}input[type=range]{-webkit-appearance:none;-moz-appearance:none;appearance:none;height:6px;border-radius:3px;background:var(--line);outline:none}input[type=range]::-webkit-slider-runnable-track{height:6px;border-radius:3px;background:inherit}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:16px;height:16px;border-radius:50%;background:#fff;border:2px solid var(--accent);cursor:pointer;margin-top:-5px;box-shadow:0 1px 3px #00000040}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font-body);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.app-shell{min-height:100vh;display:flex;flex-direction:column}.topbar{border-bottom:1px solid var(--line);background:var(--panel);padding:14px 28px}.brand{font-family:var(--font-display);font-size:1.2rem;font-weight:900}.brand span{font-family:var(--font-body);font-weight:400;color:var(--muted);margin-left:6px}.app-main{flex:1;display:flex;flex-direction:column}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 16px;border-radius:10px;border:1px solid var(--line);background:var(--panel);color:var(--ink);font-family:var(--font-body);font-size:.88rem;font-weight:600;cursor:pointer;white-space:nowrap;transition:transform .12s ease,box-shadow .12s ease,border-color .12s ease}.btn:hover{border-color:var(--accent)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,var(--accent-2),var(--accent));border-color:transparent;color:#fff;box-shadow:0 6px 16px -6px #e2436a80}.btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 8px 20px -6px #e2436a8c}.btn-ghost{background:transparent;border-color:transparent;color:var(--muted)}.btn-danger{color:#b3261e}.btn-sm{padding:5px 10px;font-size:.78rem}.dashboard{max-width:1100px;margin:0 auto;padding:36px 28px 80px;width:100%}.dashboard-header{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:8px}.dashboard-header h1{font-size:1.6rem;margin:0;display:flex;align-items:center;gap:12px}.section{margin-top:44px}.section-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.section-head h2{font-size:1.05rem;margin:0;display:flex;align-items:center;gap:10px}.section-icon{width:32px;height:32px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--accent-2),var(--accent));color:#fff;font-size:1.05rem;flex-shrink:0}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px}.design-card,.template-card{background:var(--panel);border:1px solid var(--line);border-radius:16px;overflow:hidden;cursor:pointer;display:flex;flex-direction:column;transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease}.design-card:hover,.template-card:hover{border-color:var(--accent);transform:translateY(-3px);box-shadow:0 12px 24px -14px #3a122059}.card-thumb{aspect-ratio:4 / 5;background:var(--canvas-bg)}.card-body{padding:10px 12px}.card-title{font-weight:600;font-size:.92rem;margin:0 0 2px}.card-sub{font-size:.78rem;color:var(--muted)}.card-actions{display:flex;gap:6px;padding:0 12px 12px}.empty-state{border:1px dashed var(--line);border-radius:var(--radius);padding:32px;text-align:center;color:var(--muted)}.field{display:flex;flex-direction:column;gap:4px;font-size:.85rem}.field label{font-weight:600;color:var(--muted);font-size:.72rem;text-transform:uppercase;letter-spacing:.04em}.field input,.field select{padding:8px 10px;border:1px solid var(--line);border-radius:6px;font-size:.92rem;background:var(--panel);color:var(--ink)}.field input:focus,.field select:focus{outline:2px solid var(--accent-soft);border-color:var(--accent)}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.template-editor{display:grid;grid-template-columns:380px 1fr;gap:32px;max-width:1100px;margin:0 auto;padding:32px 28px 80px;width:100%;align-items:start}.template-editor h1{font-size:1.3rem;margin:0 0 18px}.form-section{margin-bottom:20px}.form-section-label{font-size:.72rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:700;margin-bottom:8px}.preset-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.preset-btn{border:1px solid var(--line);background:var(--panel);border-radius:6px;padding:10px 6px;font-size:.78rem;cursor:pointer;text-align:center}.preset-btn.active{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-dark);font-weight:700}.unit-toggle,.shape-toggle{display:inline-flex;border:1px solid var(--line);border-radius:6px;overflow:hidden}.unit-toggle button,.shape-toggle button{border:none;background:var(--panel);padding:7px 14px;font-size:.82rem;cursor:pointer;border-right:1px solid var(--line)}.unit-toggle button:last-child,.shape-toggle button:last-child{border-right:none}.unit-toggle button.active,.shape-toggle button.active{background:var(--accent);color:#fff}.preview-pane{position:sticky;top:20px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:20px}.preview-pane .preview-box{max-width:420px;margin:0 auto;border:1px solid var(--line)}.preview-meta{margin-top:14px;font-size:.8rem;color:var(--muted);text-align:center}.picker{max-width:1100px;margin:0 auto;padding:32px 28px 80px;width:100%}.picker h1{font-size:1.3rem}.picker-sub{color:var(--muted);margin-top:-6px;margin-bottom:24px}.picker-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:14px}.picker-card{border:2px solid var(--line);border-radius:var(--radius);cursor:pointer;overflow:hidden;background:var(--panel)}.picker-card:hover{border-color:var(--accent)}.picker-card .card-thumb{aspect-ratio:4/5}.picker-card .card-body{padding:8px 10px;text-align:center}.workspace{display:grid;grid-template-columns:84px 340px 1fr;flex:1;min-height:0}.side-rail{background:var(--panel);border-right:1px solid var(--line);display:flex;flex-direction:column;align-items:stretch;padding-top:8px}.side-rail-item{border:none;background:transparent;padding:14px 4px;display:flex;flex-direction:column;align-items:center;gap:4px;font-size:.68rem;font-weight:600;color:var(--muted);cursor:pointer;border-left:3px solid transparent}.side-rail-item .icon{font-size:1.3rem}.side-rail-item.active{color:var(--accent-dark);background:var(--accent-soft);border-left-color:var(--accent)}.tool-panel{background:var(--panel);border-right:1px solid var(--line);padding:20px;overflow-y:auto}.tool-panel h2{font-size:1.05rem;margin:0 0 4px}.tool-panel .hint{font-size:.82rem;color:var(--muted);margin-bottom:16px}.tool-tabs{display:flex;gap:8px;margin-bottom:16px}.tool-tab{flex:1;border:1px solid var(--line);background:var(--panel);border-radius:6px;padding:12px 6px;font-size:.74rem;font-weight:600;color:var(--muted);cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:4px}.tool-tab.active{border-color:var(--accent);color:var(--accent-dark);background:var(--accent-soft)}.shape-palette{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.shape-palette-btn{border:1px solid var(--line);background:var(--panel);border-radius:6px;padding:14px 6px;font-size:1.3rem;cursor:pointer;color:var(--ink);display:flex;flex-direction:column;align-items:center;gap:4px}.shape-palette-btn span.label{font-size:.68rem;font-weight:600;color:var(--muted)}.shape-palette-btn:hover{border-color:var(--accent)}.layer-item.locked{opacity:.7}.toggle-row{display:flex;align-items:center;justify-content:space-between;padding:10px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:14px 0;font-size:.85rem}.switch{position:relative;width:40px;height:22px;background:#d5cec7;border-radius:999px;cursor:pointer;border:none;flex-shrink:0}.switch.on{background:var(--accent)}.switch .knob{position:absolute;top:2px;left:2px;width:18px;height:18px;background:#fff;border-radius:50%;transition:left .15s ease}.switch.on .knob{left:20px}.upload-list{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0}.upload-thumb{width:56px;height:56px;border-radius:6px;overflow:hidden;border:1px solid var(--line);cursor:pointer;background:var(--canvas-bg)}.upload-thumb img{width:100%;height:100%;object-fit:cover}.slot-nav-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:6px;margin-bottom:14px}.slot-nav-btn{position:relative;border:1px solid var(--line);background:var(--panel);border-radius:6px;padding:7px 0;font-size:.8rem;font-weight:600;color:var(--muted);cursor:pointer}.slot-nav-btn.active{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-dark)}.slot-nav-btn.locked{opacity:.5;cursor:not-allowed;background:repeating-linear-gradient(45deg,var(--panel),var(--panel) 4px,var(--paper) 4px,var(--paper) 8px)}.slot-nav-btn .dot{position:absolute;top:3px;right:3px;width:6px;height:6px;border-radius:50%;background:var(--good)}.pattern-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.pattern-card{position:relative;border:1px solid var(--line);border-radius:6px;overflow:hidden;cursor:pointer;background:var(--panel);text-align:center}.pattern-card:hover{border-color:var(--accent)}.pattern-card img{width:100%;aspect-ratio:1;object-fit:cover;display:block}.pattern-card span{display:block;font-size:.72rem;padding:4px 4px 6px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.icon-card img{aspect-ratio:1;object-fit:contain;padding:10px;display:block}.pattern-delete{position:absolute;top:2px;right:2px;background:#ffffffd9;border-radius:4px;font-size:.7rem;padding:2px 4px}.layer-list{margin-top:14px}.layer-item{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:6px;padding:6px 8px;margin-bottom:6px;font-size:.8rem}.layer-item .layer-thumb{width:30px;height:30px;border-radius:4px;background:var(--canvas-bg);display:flex;align-items:center;justify-content:center;font-size:.7rem;overflow:hidden;flex-shrink:0}.layer-item .layer-thumb img{width:100%;height:100%;object-fit:cover}.layer-item .layer-actions{margin-left:auto;display:flex;gap:2px}.icon-btn{border:none;background:transparent;cursor:pointer;padding:4px 6px;border-radius:4px;font-size:.85rem;color:var(--muted)}.icon-btn:hover{background:var(--accent-soft);color:var(--accent-dark)}.canvas-panel{display:flex;flex-direction:column;background:#f1eee9}.canvas-toolbar{display:flex;align-items:center;justify-content:space-between;padding:10px 20px;border-bottom:1px solid var(--line);background:var(--panel)}.save-indicator{font-size:.78rem;color:var(--muted)}.canvas-scroll{flex:1;overflow:auto;display:flex;align-items:flex-start;justify-content:center;padding:30px}.canvas-stage{background:var(--canvas-bg);box-shadow:0 2px 10px #00000014;position:relative}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#1e181473;display:flex;align-items:center;justify-content:center;z-index:50}.modal{background:var(--panel);border-radius:var(--radius);padding:24px;width:460px;max-width:calc(100vw - 40px);max-height:calc(100vh - 40px);overflow-y:auto}.modal h3{margin:0 0 16px;font-size:.95rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}.modal-close{float:right;cursor:pointer;border:none;background:none;font-size:1.1rem;color:var(--muted)}.font-list{max-height:220px;overflow-y:auto;border:1px solid var(--line);border-radius:6px}.font-option{padding:10px 12px;cursor:pointer;font-size:1.05rem;border-bottom:1px solid var(--line)}.font-option:last-child{border-bottom:none}.font-option.selected{background:var(--accent-soft)}.text-preview-box{border:1px solid var(--line);border-radius:6px;padding:20px;text-align:center;font-size:1.6rem;margin:14px 0;min-height:40px;word-break:break-word}.modal-row{display:flex;align-items:center;justify-content:space-between;margin:12px 0;font-size:.85rem}.modal-row label{color:var(--muted);font-weight:600;font-size:.78rem;text-transform:uppercase;letter-spacing:.03em}.fmt-btn{border:1px solid var(--line);background:var(--panel);width:32px;height:32px;border-radius:6px;cursor:pointer;font-weight:700}.fmt-btn.active{background:var(--accent);color:#fff;border-color:var(--accent)}.modal-actions{display:flex;gap:10px;margin-top:18px}.modal-actions .btn{flex:1}.crop-canvas-wrap{position:relative;display:inline-block;max-width:100%;touch-action:none}.crop-canvas-wrap canvas{max-width:100%;display:block;cursor:crosshair}.loading-text{padding:60px;text-align:center;color:var(--muted)}