.paint-tools.compact-toolkit{min-width:0}.compact-toolkit .tools-heading{display:flex;gap:4px;margin:0 0 10px}.compact-toolkit .history-controls{display:flex;flex:1 1;min-width:0;gap:4px;margin:0;padding:0}.compact-toolkit .tools-heading button{display:grid;place-items:center;min-width:44px;min-height:44px;height:44px;padding:10px;border-radius:10px;background:var(--white)}.compact-toolkit .tools-heading>button{flex:0 0 44px}.compact-toolkit .tools-heading>button[aria-expanded=true]{background:var(--primary);color:var(--white)}.compact-toolkit .tools-heading button:hover:not(:disabled){background:var(--surface-hover);color:var(--ink)}.compact-toolkit .tool-palette{min-width:0;margin-top:10px}.compact-toolkit .custom-colour{min-height:44px;margin-top:6px;gap:9px;font-size:12px;color:var(--muted)}.compact-toolkit .custom-colour input[type=color]{flex:0 0 44px;width:44px;height:44px;min-height:44px;padding:7px;border:0;border-radius:10px;background:var(--white);cursor:pointer}.compact-toolkit input[type=color]::-webkit-color-swatch-wrapper{padding:0}.compact-toolkit input[type=color]::-webkit-color-swatch{border:0;border-radius:7px}.compact-toolkit input[type=color]::-moz-color-swatch{border:0;border-radius:7px}.compact-toolkit button:focus-visible,.compact-toolkit input[type=color]:focus-visible{outline:3px solid var(--primary);outline-offset:-3px}.compact-toolkit .tool-settings[hidden]{display:none}.compact-toolkit .tool-label{min-width:0}.compact-toolkit .tool-label input[type=range]{min-height:44px;margin:0}.compact-toolkit .tool-settings .check-label{min-height:44px}.sketchbook-extras{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px 24px;margin-top:20px}.sketchbook-extras .colour-challenge{margin:0}.sketchbook-extras .sketchbook-note{display:flex;align-items:center;flex-wrap:wrap;gap:8px 20px;padding:0;margin:0;font-size:12px;color:var(--muted)}.sketchbook-extras .sketchbook-note p{margin:0}.sketchbook-extras .sketchbook-note .text-link{display:inline-flex;align-items:center;min-height:44px}@media (max-width:899px){.paint-tools.compact-toolkit{width:100%;padding:10px;border-radius:14px;position:static}.compact-toolkit .tools-heading{margin-bottom:6px}.compact-toolkit .tool-grid{display:flex;gap:4px;min-width:0;overflow-x:auto;overscroll-behavior-inline:contain;scroll-padding-inline:2px;scrollbar-width:thin;padding:0 0 3px}.compact-toolkit .tool-grid>button{flex:1 0 44px;min-width:44px;min-height:44px;height:44px;padding:10px;border-radius:10px}.compact-toolkit .tool-grid>button small{display:none}.compact-toolkit .tool-grid svg{width:22px;height:22px}.compact-toolkit .tool-palette{display:flex;align-items:center;gap:6px;margin-top:3px}.compact-toolkit .swatches{display:flex;flex:1 1;min-width:0;gap:2px;overflow-x:auto;overscroll-behavior-inline:contain;scroll-padding-inline:2px;scrollbar-width:thin;padding:0 0 3px}.compact-toolkit .swatches button{flex:0 0 44px;min-width:44px;min-height:44px;height:44px;padding:7px}.compact-toolkit .swatches button span{width:30px;height:30px}.compact-toolkit .custom-colour{flex:0 0 44px;margin:0 0 3px}.compact-toolkit .custom-colour>span{display:none}.compact-toolkit.expanded .tool-settings{grid-template-columns:repeat(2,minmax(0,1fr));gap:4px 14px;margin-top:12px}}.modal:has(.signature-editor){width:min(440px,calc(100vw - 32px))}.signature-editor{display:grid;grid-template-columns:minmax(0,1fr);min-width:0;gap:12px}.signature-preview{display:grid;place-items:center;padding:12px;border-radius:8px;background:var(--surface-muted)}.signature-preview canvas{display:block;width:min(100%,280px);height:auto;aspect-ratio:1;background:var(--white)}.signature-editor label{display:grid;gap:8px;margin:0;font-size:14px;min-width:0}.signature-editor input,.signature-editor select{width:100%;min-width:0;font-size:16px}.signature-settings{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.signature-ink{display:flex;gap:5px;align-items:center}.signature-ink>span{margin-right:auto;font-size:14px}.signature-swatch{display:grid;place-items:center;width:44px;height:44px;border:0;border-radius:12px;background:transparent;transition:background-color .18s ease}.signature-swatch[aria-pressed=true]{background:var(--surface-muted)}.signature-swatch>span{width:28px;height:28px;border-radius:50%;display:grid;place-items:center}.signature-swatch:last-child>span{box-shadow:inset 0 0 0 1px var(--line)}.signature-actions{display:flex;gap:8px}.signature-actions .button{justify-content:center;flex:1 1;min-height:46px;min-width:0;padding:12px 10px;gap:6px;font-size:14px}.signature-actions .secondary{flex:0 0 auto}.signature-editor select{padding:12px 36px 12px 12px}.signature-editor .signature-note{margin:0;color:var(--muted);font-size:12px;line-height:1.6}@media (max-width:360px){.signature-preview canvas{width:min(100%,230px)}}@media (prefers-reduced-motion:reduce){.signature-swatch{transition:none}}