:root{--ink: #25324a;--muted: #667085;--paper: #fffaf4;--panel: #ffffff;--line: #e9e2d8;--accent: #6c63d9;--shadow: 0 16px 40px rgba(72, 55, 35, .1);font-family:ui-rounded,Nunito,Avenir Next,system-ui,sans-serif;color:var(--ink);background:var(--paper)}*{box-sizing:border-box}body{margin:0;min-width:320px;background:linear-gradient(145deg,#fffaf4,#f4f8ff)}button,a,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button{cursor:pointer}:focus-visible{outline:4px solid #f2b84b;outline-offset:3px}.site-header,.page-shell{width:min(1100px,calc(100% - 32px));margin:0 auto}.site-header{min-height:76px;display:flex;align-items:center;justify-content:space-between}.brand{display:inline-flex;align-items:center;gap:9px;font-size:1.35rem;font-weight:800}.settings-link,.icon-button{min-width:52px;min-height:52px;display:grid;place-items:center;border-radius:18px;border:1px solid var(--line);background:var(--panel);box-shadow:0 5px 15px #4837230f}.settings-link{font-size:1.25rem}.page-shell{padding:18px 0 60px}.welcome-panel,.settings-panel,.game-stage{padding:clamp(24px,5vw,58px);border:1px solid rgba(233,226,216,.9);border-radius:32px;background:#ffffffdb;box-shadow:var(--shadow)}.welcome-panel{text-align:center}.eyebrow{margin:0 0 8px;color:var(--accent);font-size:.8rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase}h1{margin:0;font-size:clamp(2rem,6vw,4rem);line-height:1.02}.intro,.game-heading>p{max-width:580px;margin:16px auto 0;color:var(--muted);font-size:clamp(1rem,2.5vw,1.2rem)}.game-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:18px;margin-top:24px}.age-picker{margin:24px 0 0;padding:20px;border:1px solid var(--line);border-radius:24px;background:#fffc}.age-picker>strong{display:block;font-size:1.1rem}.age-help{margin:6px 0 14px;color:var(--muted)}.age-chips{display:flex;flex-wrap:wrap;gap:10px}.age-chips button{min-height:44px;display:inline-flex;align-items:center;padding:8px 14px;border:2px solid #e7e3f9;border-radius:999px;background:#fff;color:var(--accent);font-weight:800}.age-chips button.is-active{border-color:var(--accent);background:var(--accent);color:#fff}.caregiver-note{margin:16px 0 0;padding:14px 16px;border-radius:16px;background:#fff4d6;color:#6e5314;font-weight:700;line-height:1.45}.filter-result{min-height:1.4em;margin:18px 4px -12px;color:var(--muted);font-weight:700}.game-card[hidden]{display:none}.game-card{min-height:150px;display:flex;align-items:center;gap:18px;padding:24px;border:1px solid var(--line);border-radius:26px;background:var(--panel);box-shadow:0 8px 20px #4837230f;transition:transform .18s ease,box-shadow .18s ease}.game-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.game-icon{display:grid;width:72px;height:72px;flex:0 0 72px;place-items:center;border-radius:24px;background:#f0edff;font-size:2.6rem}.game-card-copy{display:grid;gap:6px;flex:1}.game-card-copy strong{font-size:1.15rem}.game-card-copy span{color:var(--muted);font-size:.95rem}.game-card-copy small{color:var(--accent);font-weight:700}.card-arrow{color:var(--accent);font-size:1.5rem;font-weight:800}.game-topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.back-link{min-height:52px;display:inline-flex;align-items:center;gap:8px;color:var(--muted);font-weight:800}.game-stage{text-align:center}.voice-start{width:min(100%,520px);min-height:92px;display:flex;align-items:center;justify-content:center;gap:14px;margin:28px auto 0;padding:16px 24px;border:0;border-radius:26px;background:#6c63d9;color:#fff;box-shadow:0 7px #514ab1;font-size:clamp(1.05rem,3vw,1.35rem)}.voice-start span{font-size:2rem}.voice-start[hidden]{display:none}.game-heading h1{font-size:clamp(2rem,8vw,4.4rem)}.game-board{min-height:310px;display:grid;align-content:center;gap:30px;margin:34px 0 18px;padding:20px;border-radius:28px;background:#faf8ff}.game-prompt{min-height:2.2em;margin:0;font-size:clamp(1.5rem,4vw,2.4rem);font-weight:800}.color-choices,.shape-choices{display:grid;grid-template-columns:repeat(4,minmax(56px,1fr));gap:clamp(12px,4vw,26px);max-width:680px;width:100%;margin:auto}.color-choice{aspect-ratio:1;min-height:68px;border:7px solid #fff;border-radius:28%;background:var(--choice-color);box-shadow:0 10px #25324a1a}.animal-choices{display:grid;grid-template-columns:repeat(auto-fit,minmax(100px,1fr));gap:14px;max-width:760px;width:100%;margin:auto}.animal-choice{min-height:116px;display:grid;place-items:center;gap:4px;padding:10px;border:3px solid #e7e3f9;border-radius:24px;background:#fff;color:var(--ink);box-shadow:0 7px #e7e3f9}.animal-choice span{font-size:3.3rem}.animal-choice strong{font-size:1rem}.peekaboo-window{position:relative;width:min(260px,80vw);aspect-ratio:1;margin:auto;overflow:hidden;border:8px solid #9c7d65;border-radius:28px;background:#ccecff;box-shadow:inset 0 -35px #9dd38b,0 9px #25324a1f}.peekaboo-curtain{display:block;font-size:7rem;transition:transform .35s ease}.peekaboo-object{position:absolute;inset:0;display:grid;place-items:center;font-size:6rem;opacity:0;transform:scale(.65);transition:opacity .2s ease,transform .35s ease}.peekaboo-window.is-open .peekaboo-curtain{transform:translateY(-110%)}.peekaboo-window.is-open .peekaboo-object{opacity:1;transform:scale(1)}.bubbles{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:16px;max-width:650px;margin:auto}.bubble{aspect-ratio:1;min-height:54px;border:4px solid rgba(255,255,255,.8);border-radius:50%;background:linear-gradient(135deg,#a9e9f7,#bba8f9);box-shadow:inset 8px 8px 10px #ffffffa6,0 5px #4660a01f}.bubble-1{background:linear-gradient(135deg,#ffd2e4,#f3a9c8)}.bubble-2{background:linear-gradient(135deg,#c9f5c7,#89d4c3)}.bubble-3{background:linear-gradient(135deg,#ffe9a8,#f8c875)}.bubble.is-popped{opacity:.15;transform:scale(.45)}.duck-row{display:flex;justify-content:center;flex-wrap:wrap;gap:8px}.duck,.number-choice{min-width:58px;min-height:58px;border:0;border-radius:18px;background:#fff;font-size:2.8rem}.duck.is-counted{opacity:.45;transform:scale(.88)}.number-choices{display:flex;justify-content:center;gap:10px}.number-choice{font-size:1.5rem;font-weight:800;color:var(--accent);box-shadow:0 5px #e7e3f9}.match-cards{display:grid;grid-template-columns:repeat(3,minmax(70px,130px));justify-content:center;gap:14px}.match-card{position:relative;aspect-ratio:1;border:0;border-radius:22px;background:#6c63d9;color:#fff;box-shadow:0 6px #514ab1;font-size:clamp(2rem,8vw,3.5rem)}.match-card-picture{display:none}.match-card.is-open,.match-card.is-matched{background:#fff;color:var(--ink);box-shadow:0 6px #e7e3f9}.match-card.is-open .match-card-back,.match-card.is-matched .match-card-back{display:none}.match-card.is-open .match-card-picture,.match-card.is-matched .match-card-picture{display:inline}.match-card.is-matched{outline:5px solid #8bd5ad}.shape-choice{min-height:88px;border:0;background:#f1bb5a}.shape-circle{border-radius:50%}.shape-square{border-radius:18%;background:#5b8def}.shape-triangle{clip-path:polygon(50% 0,100% 100%,0 100%);background:#57b894}.shape-star{clip-path:polygon(50% 0%,61% 36%,98% 36%,68% 58%,79% 95%,50% 73%,21% 95%,32% 58%,2% 36%,39% 36%);background:#f76c5e}.is-correct{animation:gentle-pop .35s ease;box-shadow:0 0 0 9px #6c63d92e,0 10px #25324a1a}.game-feedback{min-height:1.6em;margin:0;color:var(--accent);font-size:1.2rem;font-weight:800}.replay-button,.primary-button{min-height:56px;padding:12px 22px;border:0;border-radius:18px;background:var(--accent);color:#fff;font-weight:800;box-shadow:0 6px #514ab1}.replay-button:active,.primary-button:active{transform:translateY(3px);box-shadow:0 3px #514ab1}.settings-panel{max-width:680px;margin:auto}.settings-form{display:grid;gap:14px;margin-top:30px}.settings-form label{font-weight:800}.settings-form select,.settings-form input[type=email],.settings-form input[type=password],.settings-form input[type=text]{min-height:56px;padding:0 14px;border:2px solid var(--line);border-radius:16px;background:#fff;color:var(--ink)}.check-row{display:flex;align-items:center;gap:12px;padding:14px 0}.check-row input{width:24px;height:24px;accent-color:var(--accent)}.saved-message{padding:12px 16px;border-radius:12px;background:#e6f7ef;color:#14794e;font-weight:800}.auth-switch{margin-top:24px;color:var(--muted)}.auth-switch a{color:var(--accent);font-weight:800;text-decoration:underline}.form-error{color:#a53b46;font-weight:700}.header-actions,.account-actions{display:flex;align-items:center;flex-wrap:wrap;gap:10px}.header-text-link{color:var(--accent);font-size:.9rem;font-weight:800}.inline-button{display:inline-flex;align-items:center;justify-content:center}.secondary-button{min-height:52px;padding:10px 16px;border:2px solid var(--line);border-radius:16px;background:#fff;color:var(--ink);font-weight:800}.account-panel h2{margin-top:38px}.history-list{padding:0;list-style:none}.history-list li{display:flex;justify-content:space-between;gap:18px;padding:14px 0;border-bottom:1px solid var(--line)}.history-list span{color:var(--muted)}.admin-table-wrap{margin-top:30px;overflow-x:auto}.admin-table{width:100%;border-collapse:collapse;text-align:left}.admin-table th,.admin-table td{padding:14px 10px;border-bottom:1px solid var(--line)}.admin-table th{color:var(--muted);font-size:.8rem;text-transform:uppercase}@keyframes gentle-pop{50%{transform:scale(1.08)}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}@media(max-width:520px){.site-header,.page-shell{width:min(100% - 20px,1100px)}.welcome-panel,.settings-panel,.game-stage{border-radius:24px;padding:22px 16px}.game-card{padding:16px}.game-icon{width:60px;height:60px;flex-basis:60px}.color-choices{gap:10px}.game-board{padding:12px 6px}}