/* Shared tokens, accessible controls, and story artwork. */
:root{--paper:#fbf6e9;--paper-white:#fffdf7;--kid-ink:#19354d;--kid-muted:#516573;--kid-teal:#256b6c;--kid-gold:#f2c766;--kid-line:#e5d9bb;--kid-blue:#2c70b7;--kid-radius:20px;--kid-nav:82px;--kid-heading:'Arial Rounded MT Bold',ui-rounded,'Trebuchet MS',sans-serif;--kid-font:ui-rounded,'Trebuchet MS',system-ui,sans-serif}
*,*::before,*::after{box-sizing:border-box}button,a,input,select,summary{touch-action:manipulation}button,input,select{font-family:var(--kid-font)}button,a,summary{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #267d99;outline-offset:4px}button:disabled{opacity:.45;cursor:default}button:not(:disabled):active{transform:translateY(1px)}[hidden]{display:none!important}.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}img{max-width:100%}summary{cursor:pointer;min-height:48px;align-content:center}select,input[type=search],input[type=text],input[type=number]{font-size:16px!important;min-height:48px}input[type=checkbox]{width:24px;height:24px;accent-color:var(--kid-teal)}.kid-button{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:52px;padding:12px 22px;border:1.5px solid var(--kid-teal);border-radius:16px;background:var(--paper-white);color:var(--kid-teal);font:700 17px/1.25 var(--kid-font);text-decoration:none;cursor:pointer;text-align:center;box-shadow:0 3px 0 #19354d0b}.kid-button.gold{background:var(--kid-gold);border-color:#dba841;color:#19354d}.kid-button:hover{filter:brightness(.97)}
/* Shared artwork is a single six-scene sheet per book, cropped in CSS without duplication. */
.scene-art{position:relative;display:block;width:100%;aspect-ratio:1;overflow:hidden;background:#e7dbc3}.scene-art>img{position:absolute;width:300%!important;height:200%!important;max-width:none!important;object-fit:fill!important;display:block;transform:none!important;border:0!important}

.skip-link{position:fixed;top:-100px;left:16px;z-index:1000;padding:14px 20px;background:var(--paper-white);color:var(--kid-ink);border-radius:12px}.skip-link:focus{top:12px}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}