*{box-sizing:border-box}:root{--color-page: #c3a06a;--color-surface: #f4e7cb;--color-surface-soft: #d9bb84;--color-text: #1d2a3d;--color-muted: #5d6678;--color-muted-strong: #293a54;--color-border: #9d793d;--color-border-soft: #c7a969;--color-primary: #d4af37;--color-primary-dark: #9c7412;--color-primary-soft: #e4ca84;--color-secondary: #1f3557;--color-secondary-dark: #12233d;--color-danger-bg: #fff4ec;--color-danger-border: #efbd97;--color-danger-text: #9f4d24;--color-white: #ffffff;--shadow-floating: 0 22px 44px rgba(18, 35, 61, .2)}html{scroll-behavior:smooth}body{background:linear-gradient(180deg,rgba(255,255,255,.18),transparent 18%),radial-gradient(circle at top,color-mix(in srgb,var(--color-primary-soft) 42%,transparent),transparent 36%),repeating-linear-gradient(115deg,color-mix(in srgb,#8e6d3b 14%,transparent) 0 2px,transparent 2px 14px),repeating-linear-gradient(65deg,color-mix(in srgb,#f5ead1 16%,transparent) 0 2px,transparent 2px 15px),repeating-linear-gradient(90deg,color-mix(in srgb,#6f532b 5%,transparent) 0 1px,transparent 1px 22px),linear-gradient(180deg,color-mix(in srgb,var(--color-page) 82%,var(--color-surface)),color-mix(in srgb,#b69057 86%,var(--color-page)));color:var(--color-text);margin:0;min-width:320px;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}button,input{font:inherit}img{display:block;max-width:100%}.frame-corner-preview{--frame-top: var(--color-primary-dark);--frame-front: var(--color-primary);--frame-side: var(--color-primary-dark);display:block;height:4.25rem;position:relative;width:4.8rem}.canvas-face{background:linear-gradient(135deg,color-mix(in srgb,var(--color-white) 85%,var(--color-page)),var(--color-border-soft));border-radius:4px 4px 1px 1px;box-shadow:0 6px 12px color-mix(in srgb,var(--color-secondary-dark) 12%,transparent);display:block;height:2.45rem;left:.5rem;position:absolute;top:.2rem;transform:skew(-18deg);width:3.6rem;z-index:3}.frame-side{border-radius:0 0 4px 4px;display:block;position:absolute}.side-front{background:linear-gradient(90deg,color-mix(in srgb,var(--frame-front) 82%,var(--color-white)),var(--frame-front));height:1.15rem;left:.52rem;top:2.5rem;transform:skew(-18deg);width:3.58rem;z-index:2}.side-right{background:linear-gradient(180deg,var(--frame-side),color-mix(in srgb,var(--frame-side) 74%,var(--color-secondary-dark)));height:1.13rem;right:.27rem;top:2.5rem;transform:skewY(-28deg);width:.66rem;z-index:1}.frame-corner-preview.black{--frame-top: var(--color-secondary-dark);--frame-front: #151515;--frame-side: #050505}.frame-corner-preview.white{--frame-top: var(--color-white);--frame-front: #e8e8e2;--frame-side: #cfcfc8}.frame-corner-preview.brown{--frame-top: #5a321d;--frame-front: #6b3d22;--frame-side: #2f1b10}.frame-corner-preview.light-brown{--frame-top: #b98242;--frame-front: #9f6a31;--frame-side: #6d421d}.frame-corner-preview.gold{--frame-top: var(--color-primary-soft);--frame-front: var(--color-primary);--frame-side: var(--color-primary-dark)}.frame-corner-preview.silver{--frame-top: #f3f3ee;--frame-front: #9ba19b;--frame-side: #58615c}.frame-corner-preview.natural{--frame-top: #d8bc78;--frame-front: #bb9651;--frame-side: #8b6b35}.frame-corner-preview.antique-copper{--frame-top: #c08a37;--frame-front: #9e6e20;--frame-side: #6d4712}