.coloring-intro{display:block;min-height:0}.coloring-intro .hero-copy{padding:28px}.coloring-intro h1{font-size:clamp(36px,6vw,60px)}.book-card{max-width:1100px;margin:22px auto;padding:24px;background:#fff;border:1px solid #d5dfe0;border-radius:20px}.color-pages{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.color-pages button{border:2px solid #dae3e4;border-radius:14px;padding:12px;background:#f7f6f0;color:#163c5b;font-weight:bold;min-height:48px}.color-pages img{width:100%;height:130px;object-fit:contain;display:block;background:white}.color-pages [aria-pressed=true]{border-color:#163c5b;background:#e5f2ef}.color-toolbar,.color-actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.color-toolbar label{display:block;font-weight:bold;margin:12px 0}.color-toolbar select{display:block;font:inherit;padding:10px;border:1px solid #95a9b1;border-radius:8px;min-height:44px}.color-toolbar input{display:block;width:60px;height:44px}#color-palette{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}#color-palette button{min-width:48px;min-height:48px;border:2px solid #52616b;border-radius:50%;font-size:0}#color-palette [aria-pressed=true]{outline:3px solid #163c5b;outline-offset:3px}.color-actions button{margin:5px 0}.color-actions button:disabled{opacity:.45;cursor:not-allowed}#color-stage{position:relative;width:100%;max-width:720px;margin:20px auto;border:2px solid #b5c4c4;border-radius:12px;overflow:hidden;background:white}#color-canvas{display:block;width:100%;height:auto;touch-action:none;cursor:crosshair}#color-canvas:focus-visible{outline:4px solid #b57e12;outline-offset:-4px}#color-status{font-weight:bold;color:#254e43;min-height:24px}#color-cursor{position:absolute;width:18px;height:18px;border:2px solid #c42663;border-radius:50%;transform:translate(-50%,-50%);pointer-events:none;background:#fff8}.book-card p{line-height:1.6}footer{flex-wrap:wrap}@media(max-width:650px){.book-card{padding:16px;margin:14px 10px}.color-pages{grid-template-columns:repeat(2,minmax(0,1fr))}.color-pages img{height:110px}.site-header{flex-wrap:wrap}.coloring-intro .hero-copy{padding:20px}.color-actions .button{padding:12px;font-size:14px}}@media print{body>*:not(main),.hero,#learner-profiles,.book-card:not(.color-shell),.color-shell>*:not(#color-stage):not(#color-title):not(#color-reference),#color-cursor{display:none!important}.book-card{border:0;padding:0;margin:0}#color-stage{width:100%;max-width:600px;border:0;margin:0}#color-canvas{max-height:240mm;object-fit:contain}body{background:white}}

.color-pages small{display:block;font-weight:normal;margin-top:6px}.color-toolbar input[type=search]{width:100%;max-width:300px;font:inherit;padding:10px;border:1px solid #95a9b1;border-radius:8px}.color-toolbar input[type=checkbox]{display:inline;width:auto;height:auto}.color-pages{grid-template-columns:repeat(4,minmax(0,1fr))}@media(max-width:650px){.color-pages{grid-template-columns:repeat(2,minmax(0,1fr))}}