.cpk [hidden]{display:none!important}.cpk-zone{position:relative;isolation:isolate;overflow:hidden;text-align:center;padding:72px 28px 64px;background:var(--surface);border:1.5px solid var(--border);border-radius:20px;box-shadow:var(--shadow-card);cursor:pointer;transition:border-color .18s ease,box-shadow .18s ease}.cpk-zone:before{content:"";position:absolute;inset:0;z-index:-1;background-image:radial-gradient(circle at center,rgba(21,21,26,.07) 1px,transparent 1.6px);background-size:22px 22px;-webkit-mask-image:radial-gradient(ellipse 78% 88% at 50% 50%,#000,transparent 84%);mask-image:radial-gradient(ellipse 78% 88% at 50% 50%,#000,transparent 84%);pointer-events:none}.cpk-zone:hover{border-color:#2f6bff66}.cpk-zone:focus-visible{outline:3px solid var(--accent);outline-offset:3px}.cpk-zone.is-dragover{border-color:var(--accent);box-shadow:var(--shadow-card),0 0 0 4px var(--accent-soft)}.cpk-zone.is-dragover:before{background-image:radial-gradient(circle at center,rgba(47,107,255,.3) 1px,transparent 1.6px)}.cpk-zone-icon{display:inline-grid;place-items:center;width:56px;height:56px;border-radius:16px;background:var(--accent-soft);color:var(--accent);margin-bottom:18px;transition:transform .18s ease}.cpk-zone.is-dragover .cpk-zone-icon{transform:scale(1.08)}.cpk-zone-title{font-size:1.18rem;font-weight:700;color:var(--ink);margin:0 0 6px}.cpk-zone-sub{font-size:.98rem;color:var(--ink-secondary);margin:0}.cpk-zone-fine{font-size:.85rem;color:var(--ink-secondary);opacity:.85;margin:14px 0 0}.cpk-screenrow{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap;margin-top:16px;font-size:.92rem;color:var(--ink-secondary)}.cpk-error{margin-top:14px;padding:12px 18px;border-radius:12px;background:#ff3b3012;border:1px solid rgba(255,59,48,.25);color:#b3261e;font-size:.95rem;text-align:center}.cpk-error a{color:inherit;text-decoration:underline}.cpk-workspace{display:grid;grid-template-columns:minmax(0,1fr) 316px;gap:18px;align-items:start}.cpk-workspace.cpk-solo{grid-template-columns:1fr}.cpk-workspace.cpk-solo .cpk-side{max-width:560px;width:100%;margin:0 auto}@media(max-width:920px){.cpk-workspace{grid-template-columns:1fr}}.cpk-canvas-card{background:var(--surface);border-radius:18px;padding:16px;box-shadow:var(--shadow-card);min-width:0}.cpk-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:14px}.cpk-meta{margin:0;font-size:.9rem;color:var(--ink-secondary);overflow-wrap:anywhere}.cpk-actions{display:flex;gap:8px;flex-wrap:wrap}.cpk-scale-note{display:inline-block;margin:0 0 12px;padding:6px 12px;border-radius:8px;background:var(--surface-sunken);font-size:.85rem;color:var(--ink-secondary)}.cpk-wrap{position:relative;display:flex;justify-content:center;user-select:none;-webkit-user-select:none}.cpk-canvas{display:block;max-width:100%;cursor:crosshair;touch-action:manipulation;border-radius:8px;box-shadow:0 0 0 1px var(--border);background:repeating-conic-gradient(#ececf0 0% 25%,#fafafa 0% 50%) 0 0 / 18px 18px}.cpk-canvas:focus-visible{outline:3px solid var(--accent);outline-offset:2px}.cpk-hint{margin:12px 0 0;font-size:.83rem;color:var(--ink-secondary);text-align:center}@media(hover:none){.cpk-hint{display:none}}.cpk-loupe{position:absolute;z-index:24;display:flex;flex-direction:column;align-items:center;gap:7px;pointer-events:none;transform:translate(-50%,calc(-100% - 16px))}.cpk-loupe.cpk-below{transform:translate(-50%,20px)}.cpk-loupe-ring{display:block;width:132px;height:132px;border-radius:50%;overflow:hidden;border:2.5px solid #fff;box-shadow:0 0 0 1px #15151a24,0 10px 30px #00000038;background:repeating-conic-gradient(#e9e9ee 0% 25%,#f8f8fa 0% 50%) 0 0 / 16px 16px}.cpk-loupe-ring canvas{display:block;width:132px;height:132px}.cpk-loupe-hex{padding:3px 11px;border-radius:999px;background:#15151ae0;color:#fff;font-family:ui-monospace,SF Mono,SFMono-Regular,Menlo,monospace;font-size:.78rem;letter-spacing:.02em;white-space:nowrap}.cpk-kb{position:absolute;z-index:23;width:14px;height:14px;border:2px solid #fff;border-radius:3px;box-shadow:0 0 0 1.5px #15151acc,inset 0 0 0 1.5px #15151acc;transform:translate(-50%,-50%);pointer-events:none}.cpk-side{display:flex;flex-direction:column;gap:14px;min-width:0}.cpk-panel{background:var(--surface);border-radius:16px;padding:18px 20px 20px;box-shadow:var(--shadow-card)}.cpk-panel-head{display:flex;align-items:baseline;justify-content:space-between;gap:10px}.cpk-label{margin:0 0 12px;font-size:.78rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-secondary)}.cpk-label-sub{text-transform:none;letter-spacing:0;font-weight:500}.cpk-detail-empty{margin:0;font-size:.92rem;color:var(--ink-secondary)}.cpk-copy-note{margin:10px 0 0;font-size:.85rem;color:var(--warning)}.cpk-swatch-lg{display:block;height:72px;border-radius:12px;box-shadow:inset 0 0 0 1px #15151a14;margin-bottom:12px}.cpk-row{display:grid;grid-template-columns:40px minmax(0,1fr) auto;align-items:center;gap:10px;padding:8px 0}.cpk-row+.cpk-row{border-top:1px solid var(--surface-sunken)}.cpk-fmt{font-size:.72rem;font-weight:700;letter-spacing:.06em;color:var(--ink-secondary)}.cpk-val{font-family:ui-monospace,SF Mono,SFMono-Regular,Menlo,monospace;font-size:.9rem;color:var(--ink);user-select:all;-webkit-user-select:all;overflow-wrap:anywhere}.cpk-chip{min-width:84px;padding:5px 0;text-align:center;font-family:var(--font-sans);font-size:.82rem;font-weight:600;color:var(--ink);background:var(--surface-sunken);border:1px solid var(--border);border-radius:999px;cursor:pointer;transition:background .15s ease,color .15s ease,border-color .15s ease}.cpk-chip:hover{background:var(--accent-soft);border-color:#2f6bff59;color:var(--accent)}.cpk-chip:focus-visible{outline:3px solid var(--accent);outline-offset:2px}.cpk-chip.cpk-ok{background:#34c7591f;border-color:#34c75966;color:#1d9d45}.cpk-palette{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.cpk-pal{display:block;padding:0;background:none;border:none;cursor:pointer;text-align:center;border-radius:12px}.cpk-pal:focus-visible{outline:3px solid var(--accent);outline-offset:2px}.cpk-pal-swatch{position:relative;display:block;height:46px;border-radius:10px;box-shadow:inset 0 0 0 1px #15151a14;overflow:hidden;transition:transform .15s ease}.cpk-pal:hover .cpk-pal-swatch{transform:scale(1.05)}.cpk-pal.cpk-copied .cpk-pal-swatch:after{content:"✓";position:absolute;inset:0;display:grid;place-items:center;background:#15151a61;color:#fff;font-weight:700;border-radius:inherit}.cpk-pal-hex{display:block;margin-top:6px;font-family:ui-monospace,SF Mono,SFMono-Regular,Menlo,monospace;font-size:.72rem;color:var(--ink-secondary)}.cpk-chips{display:flex;flex-wrap:wrap;gap:8px}.cpk-dot{width:28px;height:28px;padding:0;border:none;border-radius:50%;cursor:pointer;box-shadow:inset 0 0 0 1px #15151a1f;transition:transform .12s ease}.cpk-dot:hover{transform:scale(1.12)}.cpk-dot:focus-visible{outline:3px solid var(--accent);outline-offset:2px}.cpk-dot-active{box-shadow:inset 0 0 0 1px #15151a1f,0 0 0 2px var(--surface),0 0 0 4px var(--accent)}.cpk-toolbtn{display:inline-flex;align-items:center;gap:7px;padding:8px 16px;border-radius:999px;background:var(--surface);border:1px solid var(--border);font-family:var(--font-sans);font-size:.9rem;font-weight:600;color:var(--ink);cursor:pointer;transition:background .15s ease,border-color .15s ease}.cpk-toolbtn:hover{background:var(--surface-sunken)}.cpk-toolbtn:focus-visible{outline:3px solid var(--accent);outline-offset:2px}.cpk-textbtn{padding:2px 4px;background:none;border:none;border-radius:6px;font-family:var(--font-sans);font-size:.85rem;font-weight:600;color:var(--accent);cursor:pointer}.cpk-textbtn:hover{text-decoration:underline}.cpk-textbtn:focus-visible{outline:3px solid var(--accent);outline-offset:2px}.cpk-status{min-height:1.3em;margin:2px 4px 0;font-size:.85rem;color:var(--ink-secondary)}@media(prefers-reduced-motion:reduce){.cpk-zone,.cpk-zone-icon,.cpk-pal-swatch,.cpk-dot,.cpk-chip,.cpk-toolbtn{transition:none}.cpk-pal:hover .cpk-pal-swatch,.cpk-dot:hover{transform:none}}