.thermal-root{display:flex;justify-content:center;padding:8px;cursor:pointer;outline:none;background-image:url(../images//background.png);background-size:cover;background-position:center;border-radius:8}.thermal-paper{width:360px;background:#fff;padding:18px;font-family:Courier New,Courier,monospace;color:#000;position:relative;overflow:visible;margin-bottom:12px}.thermal-header{display:flex;gap:8px;align-items:baseline;margin-bottom:6px}.thermal-header.small{font-size:12px;color:#222}.thermal-label{font-weight:700;font-size:12px}.thermal-value{font-weight:400;font-size:12px}.thermal-sep{height:1px;background:#666;margin:8px 0 12px}.thermal-image-wrap{text-align:center}.thermal-image{max-width:100%;display:inline-block;padding:6px}.thermal-image.placeholder{width:220px;height:220px;background:repeating-linear-gradient(45deg,#eee,#eee 4px,#fff 4px 8px);border:2px dashed #bbb}.thermal-caption{font-size:16px;text-align:center;margin-top:10px;letter-spacing:1px}.thermal-paper:before,.thermal-paper:after{content:"";position:absolute;left:0;right:0;height:12px;background-repeat:repeat-x;background-position:center top;pointer-events:none}.thermal-paper:after{bottom:-12px;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='48' height='14' viewBox='0 0 48 14'><path d='M0 7 L8 14 L16 7 L24 14 L32 7 L40 14 L48 7 L48 0 L0 0 Z' fill='%23ffffff' stroke='%23666' stroke-width='0.6'/></svg>");background-size:48px 14px}:root{--bg: #181b1a;--fg: #c7d1cc;--muted: #9a9a9a;--border: rgba(255, 255, 255, .08);--accent: #ffffff}body{margin:0;background:var(--bg);color:var(--fg);font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}a{color:var(--fg);text-decoration:none}header{background:transparent}button{background:transparent;color:var(--fg);border:1px solid var(--border);padding:8px;border-radius:0;cursor:pointer;box-shadow:3px 3px #fff}button[aria-pressed=true]{background:#000}input,select,textarea{background:#fff;color:var(--bg);border:1px solid var(--border);padding:8px;border-radius:0}.canvas-wrapper{width:300px;height:300px;border:1px solid var(--border);border-radius:0;overflow:hidden;background:#fff0;margin-bottom:15px}.controls{display:flex;gap:12px;align-items:center}.form{display:grid;gap:8px;width:350px}.message{color:var(--accent);font-size:14px}.btn{border-radius:8px;padding:8px 12px;border:none;background:#111;color:#fff;cursor:pointer;transition:transform .12s ease,box-shadow .12s ease;box-shadow:0 6px 12px #0000001f}.btn:active{transform:translateY(2px) scale(.996);box-shadow:0 3px 6px #0000001f}.btn[disabled]{opacity:.6;cursor:not-allowed;transform:none;box-shadow:none}button{font-family:inherit}