:root{--bg: #0c0c0e;--panel: #161619;--panel-primary: #1e1f24;--border: #2b2c31;--border-primary: #4a4c53;--field: #0a0a0c;--text: #e9e9ec;--muted: #9a9ba2;--dim: #6c6d75;--danger: #f08a7a;--accent: #c4553a;--accent-ink: #1b0703;--accent-soft: #3d1d12;--accent-soft-ink: #e59b81;--label-body: #1d1e23;--label-edge: #4e5057;--label-face: #0a0a0c;--label-ink: #e9e9ec;--radius: 2px;--radius-sm: 2px;--head-font: ui-monospace, "SF Mono", Menlo, monospace}*{box-sizing:border-box;font-family:Inter,system-ui,sans-serif}body{margin:0;background:var(--bg);color:var(--text)}.app{max-width:1260px;margin:0 auto;padding:24px}h1,h2{font-family:var(--head-font);text-transform:uppercase;letter-spacing:.08em;font-weight:600;margin:0}header{margin-bottom:20px}.tagline{margin:3px 0 0;font-size:.9rem;line-height:1.5;color:var(--muted)}.tagline strong{color:var(--text)}.site-footer{margin-top:24px;padding-top:14px;border-top:1px solid var(--border);font-size:.8rem;color:var(--muted)}.site-footer p{margin:0;line-height:1.5}.tagline a,.site-footer a{color:var(--accent-soft-ink);text-decoration:none}.tagline a:hover,.site-footer a:hover{text-decoration:underline}.panel-header{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.header-controls{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.design-top{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:center}.design-fields{display:flex;flex-direction:column;gap:10px}@media(max-width:800px){.design-top{grid-template-columns:1fr}}.preview-svg{width:100%;height:auto;display:block}.layout{display:flex;flex-direction:column;gap:16px}.panel{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:16px;display:flex;flex-direction:column;gap:10px}.panel-primary{background:var(--panel-primary);border-color:var(--border-primary)}.panel-subtitle{margin:-14px 0 0;font-size:12px;color:var(--muted)}label{display:flex;flex-direction:column;gap:6px;font-size:14px}input{border-radius:var(--radius-sm);border:1px solid var(--border-primary);background:var(--field);color:var(--text);padding:8px}button{margin-top:8px;border:0;border-radius:var(--radius-sm);padding:10px;background:var(--accent);color:var(--accent-ink);font-weight:600;cursor:pointer}button:disabled{background:var(--dim);color:var(--panel);cursor:not-allowed}.error{color:var(--danger)}.field{display:flex;flex-direction:column;gap:6px;font-size:14px}.field-label-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.field-label-row>:first-child{margin-right:auto}.mode-toggle{display:flex;border:2px solid var(--border);border-radius:var(--radius-sm);overflow:hidden}.mode-toggle button{margin:0;padding:3px 10px;background:var(--field);border:none;border-radius:0;color:var(--dim);font-size:12px;font-weight:500;cursor:pointer;transition:background .1s,color .1s}.mode-toggle button+button{border-left:2px solid var(--border)}.mode-toggle button:hover:not(.active){background:var(--panel);color:var(--text)}.mode-toggle button.active{background:var(--accent-soft);color:var(--accent-soft-ink)}.width-selector{display:flex;align-items:center;justify-content:space-between;font-size:14px}.width-selector .hint{color:var(--dim);font-size:12px}.symbol-picker{display:grid;grid-template-columns:repeat(auto-fit,minmax(73px,1fr));gap:7px}.symbol-item{margin-top:0;display:flex;flex-direction:column;align-items:center;gap:4px;padding:7px;background:var(--field);border:2px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;color:var(--muted);font-size:11px;font-weight:400;line-height:1.25;text-align:center;transition:border-color .1s,color .1s}.symbol-item span{overflow-wrap:anywhere}.symbol-item svg{width:40px;height:40px}.symbol-picker-compact{grid-template-columns:repeat(auto-fit,minmax(34px,1fr));gap:4px}.symbol-picker-compact .symbol-item{height:64px;padding:0;position:relative;overflow:hidden}.symbol-picker-compact .symbol-item svg{position:absolute;top:50%;left:50%;width:58px;height:28px;transform:translate(-50%,-50%) rotate(90deg)}.symbol-item:hover:not(.selected){border-color:var(--dim);color:var(--text)}.symbol-item.selected{border-color:var(--accent);color:var(--text)}.download-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}.download-row button{margin-top:0}.batch-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.batch-label{font-size:14px;color:var(--muted);min-width:128px}.batch-row button{margin-top:0;flex:1;min-width:68px}.placement{display:flex;align-items:center;gap:8px}.placement-label{color:var(--dim);font-size:12px;font-weight:500}.placement label{display:flex;align-items:center;gap:4px;color:var(--dim);font-size:12px;font-weight:500}.placement input[type=number]{-webkit-appearance:textfield;appearance:textfield;-moz-appearance:textfield}.placement input[type=number]::-webkit-outer-spin-button,.placement input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.placement input{width:50px;margin:0;padding:3px 6px;background:var(--field);border:2px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:12px}.placement button{margin:0;padding:3px 10px;background:var(--field);border:2px solid var(--border);border-radius:var(--radius-sm);color:var(--dim);font-size:12px;font-weight:500;cursor:pointer}.placement button:hover:not(:disabled){background:var(--panel);color:var(--text)}.placement button:disabled{opacity:.4;cursor:default}