:root{--color-bg-top: #5fa8c8;--color-bg-bottom: #2f7fa6;--color-surface: #f8fafc;--color-surface-2: #ffffff;--color-text: #1e2e3e;--color-text-2: #5e6e7e;--color-border: #e6eef4;--color-accent-gold: #d4a73c;--color-accent-gold-soft: #f1c861;--color-accent-green: #7ed089;--color-accent-green-deep: #58b46b;--gradient-bg: linear-gradient(180deg, var(--color-bg-top) 0%, var(--color-bg-bottom) 100%);--gradient-gold: linear-gradient(180deg, var(--color-accent-gold-soft) 0%, var(--color-accent-gold) 100%);--gradient-card-sheen: linear-gradient(180deg, rgba(255, 255, 255, .58) 0%, rgba(255, 255, 255, .02) 52%);--r-xl: 28px;--r-lg: 22px;--r-md: 18px;--r-sm: 14px;--shadow-1: 0 8px 24px rgba(30, 46, 62, .1);--shadow-2: 0 12px 34px rgba(30, 46, 62, .12);--shadow-inset: inset 0 1px 0 rgba(248, 250, 252, .7);--s-1: 4px;--s-2: 8px;--s-3: 12px;--s-4: 16px;--s-5: 20px;--s-6: 24px;--s-7: 28px;--s-8: 32px;--s-9: 40px;--s-10: 48px;--fs-title: clamp(28px, 5.2vw, 40px);--fs-word: clamp(26px, 4.8vw, 36px);--fs-body: 17px;--fs-small: 14px;--fw-black: 900;--fw-bold: 800;--fw-semi: 700;--fw-med: 600;--fw-reg: 500}:root{--safe-top: env(safe-area-inset-top);--safe-bottom: env(safe-area-inset-bottom);--safe-left: env(safe-area-inset-left);--safe-right: env(safe-area-inset-right);--bg-blue: var(--color-bg-top);--bg-blue-soft: var(--color-bg-bottom);--surface: var(--color-surface);--surface-white: var(--color-surface-2);--text-main: var(--color-text);--text-muted: var(--color-text-2);--accent: #3ba9ea;--accent-deep: #2f7fa6;--danger: #df4f75;--radius-xl: var(--r-xl);--radius-lg: var(--r-lg);--radius-md: var(--r-md);--radius-sm: var(--r-sm);--shadow-soft: var(--shadow-2);--shadow-card: var(--shadow-1);--font-main: "SF Pro Rounded", "SF Pro Text", "Avenir Next", "Helvetica Neue", Helvetica, Arial, sans-serif;--font-title: var(--fs-title);--font-subtitle: clamp(.96rem, 1.55vw, 1.08rem);--font-body: clamp(.94rem, 1.45vw, 1.03rem)}*{box-sizing:border-box}html,body,#root{margin:0;height:100%;font-family:var(--font-main);font-size:var(--font-body);color:var(--text-main);background:var(--gradient-bg);overflow:hidden}button,input,select{font:inherit}button,.btn,.icon-button,.profile-tile,.category-tile,.card-tile,.parent-tile,.chip,.avatar-select,.viewer-image-wrap,.viewer-kid-button,.parent-hotspot{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;-webkit-tap-highlight-color:transparent;touch-action:manipulation}.app-root{height:100dvh;padding-top:max(8px,var(--safe-top));padding-bottom:max(8px,var(--safe-bottom));padding-left:max(10px,var(--safe-left));padding-right:max(10px,var(--safe-right));position:relative;overflow:hidden;background:var(--gradient-bg)}.app-root *{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}.app-root>*{position:relative;z-index:1}.app-root input,.app-root textarea,.app-root [contenteditable=true]{-webkit-user-select:text;user-select:text;-webkit-touch-callout:default}.app-root:before{content:"";position:absolute;inset:0;pointer-events:none;z-index:0;background:radial-gradient(circle at 20% 12%,rgba(255,255,255,.3) 0 2px,transparent 3px),radial-gradient(circle at 74% 9%,rgba(255,255,255,.26) 0 1.8px,transparent 2.8px),radial-gradient(circle at 82% 22%,rgba(255,255,255,.22) 0 1.4px,transparent 2.2px),radial-gradient(circle at 10% 28%,rgba(255,255,255,.2) 0 1.2px,transparent 2px);opacity:.38}.app-root.large-font{font-size:1.08em}.app-root.dark-mode{color-scheme:dark;--bg-blue: #0b1322;--bg-blue-soft: #0f1a2f;--surface: #111c30;--surface-white: #182640;--text-main: #e8f1ff;--text-muted: #9fb2cf;--accent: #58b8ff;--accent-deep: #2188f0;--danger: #ff7d97;--shadow-soft: 0 20px 36px rgba(0, 0, 0, .45);--shadow-card: 0 10px 18px rgba(0, 0, 0, .34)}.page{min-height:calc(100dvh - 16px);height:calc(100dvh - 16px);max-width:430px;margin:0 auto;background:var(--surface);border-radius:clamp(22px,6vw,34px);box-shadow:var(--shadow-2);border:1px solid rgba(230,238,244,.9);padding:12px 14px 14px;animation:pageFade .17s ease;overflow-x:clip;display:flex;flex-direction:column}@keyframes pageFade{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.page-header{display:flex;justify-content:space-between;align-items:flex-start;gap:8px;padding:6px 2px 10px}.page-header-left{display:flex;gap:8px;align-items:flex-start}.page-header-right{display:inline-flex;align-items:center;gap:8px}.page-title{margin:2px 0;font-size:var(--font-title);color:var(--text-main);font-weight:var(--fw-bold);line-height:1.04;letter-spacing:-.02em}.page-subtitle{margin:2px 0 0;font-size:var(--font-subtitle);color:var(--text-muted)}.page-content{display:flex;flex-direction:column;gap:12px;padding-bottom:max(12px,var(--safe-bottom));flex:1;min-height:0;overflow-y:auto;overflow-x:hidden}.icon-button{width:40px;height:40px;border:none;border-radius:50%;display:inline-flex;justify-content:center;align-items:center;background:#fff;color:#4e6485;box-shadow:0 8px 16px #1e2e3e24;border:1px solid rgba(230,238,244,.9)}.icon-button-danger{color:var(--danger)}.card-block,.list-block,.empty-state,.hero-card,.kid-banner,.viewer-card{background:var(--surface-white);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);border:1px solid rgba(78,113,166,.08)}.card-block,.list-block,.hero-card,.kid-banner,.viewer-card{padding:14px}.hero-card{text-align:center;background:linear-gradient(180deg,#a9c6fb,#bed7ff);box-shadow:var(--shadow-soft)}.hero-card h1{margin:2px 0 8px;color:#fff;font-size:clamp(2rem,7vw,2.4rem);text-shadow:0 2px 10px rgba(32,67,120,.26)}.hero-card p{margin:0;color:#edf6ff}.hero-scene{margin:12px auto 10px;width:min(100%,300px);display:block;border-radius:20px}.pager-dots{display:flex;gap:8px;justify-content:center;align-items:center}.pager-dots span{width:24px;height:7px;border-radius:999px;background:#ffffff8f}.pager-dots span.active{width:30px;background:#22b0ff}.hero-actions{margin-top:14px;display:flex;flex-direction:column;gap:10px}.link-button{border:none;background:transparent;color:#f3f9ff;font-weight:700}.trust-note{margin-top:8px;display:inline-flex;align-items:center;gap:6px;color:#eff8ff;font-size:.86rem}.btn{border:none;border-radius:999px;padding:12px 18px;font-weight:var(--fw-bold);display:inline-flex;justify-content:center;align-items:center;gap:7px;transition:transform .12s ease,filter .12s ease,box-shadow .12s ease}.btn:active,.category-tile:active,.card-tile:active,.profile-tile:active,.parent-tile:active{transform:scale(.98)}.btn:disabled{opacity:.55}.btn-full{width:100%}.btn-primary{color:#f8fbff;background:linear-gradient(180deg,#4ca8ff,#2f7fa6);box-shadow:0 10px 20px #1e2e3e33}.btn-secondary{color:#27496c;background:linear-gradient(180deg,#eff6ff,#dce9f7);box-shadow:var(--shadow-inset)}.btn-neutral{color:#506077;background:#eef3f8;box-shadow:var(--shadow-inset)}.btn-danger{color:#fff;background:linear-gradient(180deg,#f27b95,#db4a72)}.profile-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.profile-tile{border:none;border-radius:22px;padding:12px;background:#fff;box-shadow:var(--shadow-card);display:flex;flex-direction:column;align-items:center;gap:4px}.profile-tile-selected{outline:3px solid #73bfff}.profile-tile h3{margin:8px 0 0;font-size:1rem}.profile-tile p{margin:0;color:var(--text-muted);font-size:.86rem}.avatar-badge{border-radius:50%;box-shadow:0 10px 16px #2c588c33;object-fit:cover;background:#ecf2fc}.floating-create-row{position:sticky;bottom:calc(var(--safe-bottom) + 6px);display:flex;justify-content:center;pointer-events:none}.floating-create-row .btn{pointer-events:auto}.category-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.category-tile{border:none;border-radius:24px;min-height:142px;padding:14px 12px;box-shadow:var(--shadow-card);text-align:left;display:flex;flex-direction:column;justify-content:space-between;color:#fff;background:linear-gradient(135deg,#4fc4ff,#1a9cff)}.category-tile[data-tone=colors]{background:linear-gradient(135deg,#ffc84f,#ff9f09)}.category-tile[data-tone=shapes]{background:linear-gradient(135deg,#b88cff,#7d73ff)}.category-tile[data-tone=animals]{background:linear-gradient(135deg,#56d782,#22b66a)}.category-tile[data-tone=numbers]{background:linear-gradient(135deg,#1cc6ff,#0a9de6)}.category-tile[data-tone=vehicles]{background:linear-gradient(135deg,#ff9ca4,#ff6a84)}.category-tile[data-tone=instruments]{background:linear-gradient(135deg,#84c4ff,#4d8aff)}.category-tile[data-tone=household]{background:linear-gradient(135deg,#a1d7ff,#66b2ff)}.category-tile-icon{width:56px;height:56px;border-radius:18px;background:#ffffff47;display:inline-flex;justify-content:center;align-items:center;font-size:1.75rem}.category-tile-label{font-weight:700;font-size:1.12rem;text-shadow:0 2px 8px rgba(0,0,0,.2)}.category-image-wrap{border-radius:16px;overflow:hidden;width:100%;height:86px;background:#fff3}.category-image{width:100%;height:100%;object-fit:cover}.cards-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(148px,1fr));gap:10px}.kid-mode-page .page-content,.kid-game-page .page-content{overflow:hidden}.kid-mode-grid{display:grid;grid-template-columns:1fr;gap:14px}.kid-mode-tile{border:none;border-radius:22px;padding:18px 16px;text-align:left;color:#fff;min-height:158px;display:flex;flex-direction:column;gap:8px;box-shadow:var(--shadow-soft)}.kid-mode-tile h2{margin:0;font-size:clamp(1.35rem,5vw,1.7rem)}.kid-mode-tile p{margin:0;max-width:36ch;color:#ffffffe6}.kid-mode-tile-learn{background:linear-gradient(135deg,#4caeff,#0f7be2)}.kid-mode-tile-game{background:linear-gradient(135deg,#ffb243,#f08010)}.kid-mode-icon{width:56px;height:56px;border-radius:16px;background:#ffffff2e;display:inline-flex;align-items:center;justify-content:center}.kid-game-shell{position:relative;display:flex;flex-direction:column;gap:10px;width:100%;height:100%;min-height:0;background:#f7fbff;border:1px solid #dce9f7;border-radius:24px;padding:12px;overflow:hidden}.game-top-controls{display:flex;flex-direction:column;gap:8px}.game-stats-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.game-stats-row p{margin:0;padding:8px 6px;border-radius:12px;background:#fff;border:1px solid #dce7f6;text-align:center;font-size:.82rem;font-weight:700;color:#2d4e78}.game-timer-track{height:10px;border-radius:999px;background:#dce8f8;overflow:hidden}.game-timer-fill{display:block;height:100%;width:100%;transform-origin:left center;transition:transform .1s linear;background:linear-gradient(90deg,#ffe06a,#ff9142 64%,#f05c4d)}.game-prompt-card{background:#fff;border:1px solid #dce7f6;border-radius:18px;padding:10px;text-align:center;display:flex;flex-direction:column;gap:8px}.game-prompt-card h2{margin:0;font-size:1rem;color:#315278}.game-target-word{margin:0;font-size:clamp(1.4rem,6vw,2rem);font-weight:900;letter-spacing:.02em;color:#12355e}.game-status-text{margin:0;font-weight:700;color:#1f5a95}.game-options-grid{flex:1;min-height:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:minmax(0,1fr);gap:10px}.game-option{border:none;border-radius:18px;background:#fff;border:2px solid #d3e2f6;box-shadow:var(--shadow-card);display:flex;flex-direction:column;min-height:122px;overflow:hidden;color:#1d4678;font-weight:800}.game-option-image{width:100%;flex:1;min-height:0;object-fit:cover}.game-option-label{display:block;padding:8px 6px;text-align:center;font-size:clamp(.86rem,3vw,1rem);background:#eff5ff}.game-option-eliminated{opacity:.42;filter:grayscale(1)}.game-option-correct{border-color:#44bc72;box-shadow:0 0 0 2px #44bc7242,0 14px 20px #44bc723d}.game-option:disabled{cursor:default}.game-footer-actions{display:flex;justify-content:space-between;align-items:center;gap:10px}.game-complete-card{background:#fff;border:1px solid #dce7f6;border-radius:18px;padding:14px;text-align:center}.game-complete-card h2{margin:0}.game-complete-card p{margin:6px 0 0;color:#436287;font-weight:700}.game-confetti-layer{position:absolute;inset:0;pointer-events:none;overflow:hidden}.game-confetti-burst{position:absolute;inset:0}.game-confetti-piece{position:absolute;left:0;top:0;width:var(--confetti-size);height:calc(var(--confetti-size) * .62);border-radius:3px;background:hsl(var(--confetti-hue) 100% 58%);box-shadow:0 0 10px hsla(var(--confetti-hue) 100% 65% / .5);transform:translate(var(--confetti-x),var(--confetti-y));animation:gameConfetti var(--confetti-duration) ease-out var(--confetti-delay) forwards}@keyframes gameConfetti{0%{transform:translate(var(--confetti-x),var(--confetti-y)) rotate(0) scale(1);opacity:1}to{transform:translate(calc(var(--confetti-x) + var(--confetti-dx)),calc(var(--confetti-y) + var(--confetti-dy))) rotate(var(--confetti-rotate)) scale(.65);opacity:0}}.card-tile{border:none;border-radius:var(--radius-md);overflow:hidden;background:#fff;box-shadow:var(--shadow-card);text-align:left}.card-tile-image{width:100%;aspect-ratio:1;object-fit:cover}.card-tile-text{display:block;padding:10px;font-weight:700}.viewer-card{position:relative;align-items:center;display:flex;flex-direction:column;justify-content:space-between;gap:clamp(10px,2.8vw,16px);width:100%;height:100%;min-height:0;padding:clamp(12px,3vw,18px);overflow:hidden;touch-action:none;overscroll-behavior:none;background:linear-gradient(180deg,#fff,#f4f9fd);border:1px solid rgba(230,238,244,.9);box-shadow:var(--shadow-1)}.viewer-card>*{position:relative;z-index:1}.viewer-sparkle-layer{position:absolute;inset:0;z-index:0;pointer-events:none;overflow:hidden;border-radius:inherit}.viewer-sparkle-burst{position:absolute;width:0;height:0}.viewer-sparkle{position:absolute;width:var(--sparkle-size);height:var(--sparkle-size);border-radius:999px;background:#d4a73cbf;box-shadow:0 0 10px #d4a73c5c;opacity:var(--sparkle-opacity);animation:viewerSparkle var(--sparkle-duration) ease-out var(--sparkle-delay) forwards}@keyframes viewerSparkle{0%{transform:translate(0) scale(1);opacity:var(--sparkle-opacity)}to{transform:translate(var(--sparkle-dx),var(--sparkle-dy)) scale(.1);opacity:0}}.viewer-image-wrap{position:relative;border:none;padding:0;line-height:0;width:100%;border-radius:clamp(20px,5vw,28px);overflow:hidden;background:var(--surface-white);border:1px solid rgba(230,238,244,.9);box-shadow:var(--shadow-soft);transition:transform .14s ease,box-shadow .14s ease;flex:0 0 auto}.viewer-image-wrap:after{content:"";position:absolute;inset:0;pointer-events:none;background:var(--gradient-card-sheen)}.viewer-image-wrap-pressed{transform:scale(.986)}.viewer-image{width:100%;min-height:clamp(160px,30vh,250px);max-height:clamp(220px,38vh,380px);object-fit:cover;display:block}.viewer-speaking{animation:pulse .86s ease infinite}@keyframes pulse{0%{box-shadow:0 0 #2aa8ff6b}70%{box-shadow:0 0 0 18px #2aa8ff00}to{box-shadow:0 0 #2aa8ff00}}.viewer-title{margin:0;font-size:var(--fs-word);letter-spacing:.01em;color:var(--color-text);transition:transform .13s ease,color .13s ease,text-shadow .13s ease;white-space:pre-line;text-align:center;font-weight:var(--fw-bold)}.viewer-title-button{border:none;background:transparent;min-height:44px;min-width:44px;padding:4px 10px;border-radius:14px}.viewer-title-button-active .viewer-title{color:#2f7fa6;transform:scale(1.04);text-shadow:0 8px 18px rgba(47,127,166,.24)}.viewer-reading-panel{width:100%;display:flex;flex-direction:column;align-items:center;gap:10px}.viewer-letters-strip{width:100%;display:grid;justify-content:stretch;align-items:stretch;gap:clamp(8px,2vw,12px);min-height:clamp(56px,12vw,72px)}.viewer-letters-strip-balanced{gap:clamp(7px,1.8vw,10px)}.viewer-letters-strip-tight{gap:clamp(5px,1.4vw,8px)}.viewer-letters-strip-compact{gap:clamp(4px,1.2vw,6px)}.viewer-letter-chip{border:1px solid rgba(196,214,233,.75);width:100%;min-width:0;min-height:clamp(54px,11vw,66px);padding:0 4px;border-radius:16px;background:#e5f2fd;color:#23476d;font-weight:800;font-size:clamp(1.06rem,4.2vw,1.44rem);display:inline-flex;justify-content:center;align-items:center;transition:transform .12s ease,background-color .12s ease,color .12s ease,box-shadow .12s ease}.viewer-letters-strip-tight .viewer-letter-chip{min-height:clamp(48px,9.8vw,58px);font-size:clamp(.95rem,3.6vw,1.15rem)}.viewer-letters-strip-compact .viewer-letter-chip{min-height:clamp(42px,8.8vw,50px);font-size:clamp(.86rem,3.3vw,1.02rem);border-radius:14px}.viewer-letter-chip-active{background:linear-gradient(180deg,#5cb8f4,#2f7fa6);color:#f9fdff;transform:translateY(-3px) scale(1.08);box-shadow:0 10px 18px #2f7fa64d}.viewer-letter-chip-bounce{animation:viewerLetterBounce .21s ease}@keyframes viewerLetterBounce{0%{transform:scale(1)}45%{transform:scale(1.14)}to{transform:scale(1)}}.viewer-sayit-panel{width:100%;background:#f8fafc;border:1px solid #e6eef4;border-radius:18px;padding:10px;box-shadow:var(--shadow-inset)}.viewer-sayit-message{margin:0;color:#294f76;text-align:center;font-weight:700}.viewer-sayit-actions{margin-top:8px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.viewer-kid-controls{width:100%;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(10px,2.8vw,14px);margin-top:auto;padding:10px;padding-bottom:max(2px,calc(var(--safe-bottom) * .15));border-radius:26px;background:#f8fafceb;border:1px solid rgba(230,238,244,.95);box-shadow:var(--shadow-1)}.viewer-kid-button{border:none;border-radius:22px;min-height:clamp(78px,20vw,104px);background:var(--gradient-gold);color:#5b3e0e;box-shadow:0 10px 20px #644e1c38,var(--shadow-inset);display:inline-flex;flex-direction:column;justify-content:center;align-items:center;gap:6px;font-weight:800;font-size:clamp(.92rem,3vw,1rem);touch-action:manipulation;min-width:44px}.viewer-kid-button-primary{color:#f7fcf8;background:linear-gradient(180deg,var(--color-accent-green) 0%,var(--color-accent-green-deep) 100%);box-shadow:0 14px 24px #347c3e4d,var(--shadow-inset)}.viewer-kid-button-sayit{min-height:70px}.viewer-kid-button:active{transform:scale(.98)}.viewer-kid-button-playing{animation:viewerReplayPulse .92s ease-in-out infinite}.viewer-audio-indicator{width:22px;height:22px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:#ffffff42;opacity:.45;transform:scale(.92);transition:opacity .13s ease,transform .13s ease}.viewer-audio-indicator-active{opacity:1;transform:scale(1);animation:viewerAudioIconPulse .88s ease-in-out infinite}@keyframes viewerReplayPulse{0%{box-shadow:0 14px 24px #b0760842}50%{box-shadow:0 14px 26px #b0760866}to{box-shadow:0 14px 24px #b0760842}}@keyframes viewerAudioIconPulse{0%{transform:scale(.92)}50%{transform:scale(1.04)}to{transform:scale(.92)}}.viewer-kid-button:disabled{opacity:.42;box-shadow:none}.viewer-kid-button svg{width:clamp(28px,7.6vw,36px);height:clamp(28px,7.6vw,36px)}.viewer-top-back,.viewer-top-settings{width:48px;height:48px;border-radius:16px;color:#2f6098;background:linear-gradient(180deg,#f6fbff,#e8f1f9);box-shadow:0 10px 18px #26538824}.viewer-header-right{display:inline-flex;align-items:center;gap:8px}.viewer-stars-pill{min-height:44px;padding:0 12px;border-radius:999px;display:inline-flex;align-items:center;gap:6px;color:#1f3350;font-weight:var(--fw-bold);background:#fffffff5;border:1px solid rgba(230,238,244,.95);box-shadow:0 8px 16px #1e2e3e1f}.viewer-stars-pill svg{color:var(--color-accent-gold);fill:#f1c86180}.viewer-page .page-header{align-items:center;padding-top:2px}.viewer-page .page-title{font-size:clamp(1.8rem,6vw,2.3rem);color:var(--color-text)}.viewer-page .page-content{overflow:hidden;min-height:0;touch-action:manipulation;overscroll-behavior:none}.viewer-actions{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}.field{display:flex;flex-direction:column;gap:6px}.field-label{font-size:.88rem;font-weight:700}.field-helper{color:var(--text-muted);font-size:.82rem}.field-input{width:100%;border:1px solid #e4ebf7;border-radius:14px;background:#fff;padding:11px 12px;font-size:16px;line-height:1.25}.field-textarea{min-height:74px;resize:vertical}.field-input:focus{border-color:#78beff;outline:2px solid rgba(120,190,255,.25)}.chip-row{display:flex;flex-wrap:wrap;gap:8px}.chip{border:1px solid #dae6f5;background:#fff;border-radius:14px;padding:10px 14px;min-width:76px}.chip-active{border-color:#47aeff;color:#1b7ad8;box-shadow:inset 0 0 0 1px #66bfff}.avatar-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.avatar-select{border:2px solid transparent;border-radius:16px;background:#f8fbff;padding:4px}.avatar-select-active{border-color:#6abfff;background:#ebf6ff}.form-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.list-block{display:flex;flex-direction:column;gap:10px}.list-item{background:#fff;border-radius:18px;box-shadow:var(--shadow-card);padding:12px;display:flex;justify-content:space-between;align-items:center;gap:8px}.list-item-main{display:flex;align-items:center;gap:10px}.list-item-main h3{margin:0}.list-item-main p{margin:2px 0 0;color:var(--text-muted)}.list-item-actions{display:flex;align-items:center;gap:6px}.mini-cover,.cover-preview{width:56px;height:56px;border-radius:14px;object-fit:cover}.editor-image-preview{width:min(220px,100%);border-radius:16px;box-shadow:var(--shadow-card)}.editor-video-preview{width:min(220px,100%);border-radius:16px;box-shadow:var(--shadow-card);aspect-ratio:1;object-fit:cover}.editor-image-placeholder{width:min(220px,100%);aspect-ratio:1;border-radius:16px;display:grid;place-items:center;background:#ecf3ff;color:var(--text-muted)}.media-picker{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.toggle-row{background:#f9fbff;border:1px solid #e2eaf6;border-radius:14px;padding:10px;display:flex;justify-content:space-between;align-items:center}.toggle-row-disabled{opacity:.6}.toggle-row-disabled input{cursor:not-allowed}.toggle-label{font-weight:700}.toggle-helper{margin:2px 0 0;color:var(--text-muted);font-size:.82rem}.parent-tile-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.parent-tile{border:none;border-radius:18px;background:#fff;box-shadow:var(--shadow-card);padding:12px;text-align:left}.parent-tile-icon{width:38px;height:38px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;background:#e6f3ff;color:#2e76c0}.parent-tile h3{margin:8px 0 4px}.parent-tile p{margin:0;color:var(--text-muted);font-size:.84rem}.empty-state{text-align:center;padding:18px}.empty-state h3{margin:0 0 6px}.empty-state p{margin:0 0 10px;color:var(--text-muted)}.loading-screen{min-height:100dvh;display:grid;place-items:center;gap:10px;text-align:center}.loading-dot{width:44px;height:44px;border-radius:50%;border:5px solid rgba(53,138,230,.22);border-top-color:#1f94ff;animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.modal-backdrop{position:fixed;inset:0;z-index:40;display:grid;place-items:center;background:#14233c57;padding:20px}.modal-card{width:min(94vw,380px);border-radius:24px;background:#fff;box-shadow:var(--shadow-soft);padding:18px}.modal-card h3{margin:0}.modal-card p{margin:7px 0 0;color:var(--text-muted)}.challenge-text{margin:8px 0;font-size:1.35rem;font-weight:700;color:#264d73}.modal-actions{margin-top:12px;display:flex;justify-content:flex-end;gap:8px}.error-text{color:#d13f67;margin-top:6px}.success-text{color:#1a8b5a;font-weight:700}.muted-text{color:var(--text-muted)}.parent-hotspot{position:fixed;right:max(12px,calc(var(--safe-right) + 8px));top:max(12px,calc(var(--safe-top) + 8px));border:none;border-radius:14px;width:44px;height:44px;min-height:44px;padding:0;z-index:36;background:#fffffff5;color:#2f4e72;box-shadow:0 10px 20px #2140673d;display:inline-flex;align-items:center;justify-content:center;touch-action:manipulation}.parent-hotspot:active{transform:scale(.97)}.hidden-file-input{display:none}.orientation-lock-overlay{position:fixed;inset:0;z-index:90;display:grid;place-items:center;padding:22px;background:#f4f9fffa}.orientation-lock-card{width:min(92vw,420px);border-radius:24px;border:1px solid rgba(81,127,184,.2);background:#fff;box-shadow:var(--shadow-soft);padding:20px;text-align:center}.orientation-lock-card h2{margin:0;font-size:clamp(1.2rem,3vw,1.5rem);color:#17365f}.orientation-lock-card p{margin:8px 0 0;color:#4f6787;font-weight:600}.backup-stats{margin:8px 0 10px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.backup-stat{border:1px solid #dce7f6;border-radius:14px;padding:10px 8px;text-align:center;background:#f7fbff}.backup-stat h3{margin:0;font-size:1.2rem}.backup-stat p{margin:2px 0 0;color:var(--text-muted);font-size:.78rem}.app-root.dark-mode .page{border:1px solid rgba(125,156,201,.24);box-shadow:0 22px 40px #00000085}.app-root.dark-mode .icon-button,.app-root.dark-mode .chip,.app-root.dark-mode .field-input,.app-root.dark-mode .toggle-row,.app-root.dark-mode .list-item,.app-root.dark-mode .profile-tile,.app-root.dark-mode .parent-tile,.app-root.dark-mode .card-tile,.app-root.dark-mode .modal-card,.app-root.dark-mode .game-stats-row p,.app-root.dark-mode .game-prompt-card,.app-root.dark-mode .game-complete-card,.app-root.dark-mode .game-option,.app-root.dark-mode .viewer-image-wrap,.app-root.dark-mode .viewer-sayit-panel,.app-root.dark-mode .editor-image-placeholder,.app-root.dark-mode .backup-stat{background:#1a2942;border-color:#304b70;color:var(--text-main)}.app-root.dark-mode .kid-game-shell{background:#13233a;border-color:#304b70}.app-root.dark-mode .viewer-top-back,.app-root.dark-mode .viewer-top-settings{color:#cde0ff;background:linear-gradient(180deg,#273f61,#1e3150);box-shadow:0 10px 18px #0000005c}.app-root.dark-mode .btn-secondary{color:#d5e4ff;background:linear-gradient(180deg,#2d4568,#243a5a)}.app-root.dark-mode .btn-neutral{color:#d5e4ff;background:#2a3f5d}.app-root.dark-mode .chip-active{border-color:#64b8ff;color:#9ed3ff;box-shadow:inset 0 0 0 1px #64b8ff}.app-root.dark-mode .field-input:focus{border-color:#6abfff;outline:2px solid rgba(106,191,255,.25)}.app-root.dark-mode .hero-card{background:linear-gradient(180deg,#203a61,#182b47)}.app-root.dark-mode .parent-tile-icon{background:#253c5c;color:#a7d2ff}.app-root.dark-mode .avatar-select{background:#1c2c45}.app-root.dark-mode .avatar-select-active{border-color:#66b8ff;background:#223a5a}.app-root.dark-mode .challenge-text{color:#b9d8ff}.app-root.dark-mode .game-target-word,.app-root.dark-mode .viewer-title{color:#e5efff}.app-root.dark-mode .viewer-title-button-active .viewer-title{color:#6ec1ff;text-shadow:0 8px 20px rgba(0,0,0,.34)}.app-root.dark-mode .game-status-text,.app-root.dark-mode .viewer-sayit-message{color:#a8c8f4}.app-root.dark-mode .game-option-label{background:#223552;color:#dbe8ff}.app-root.dark-mode .viewer-letter-chip{background:#223654;color:#d7e7ff}.app-root.dark-mode .viewer-audio-indicator{background:#d1e3ff33}.app-root.dark-mode .viewer-stars-pill{background:#172640f2;border-color:#2f486b;color:#d7e7ff}.app-root.dark-mode .parent-hotspot{background:#1b2940f5;color:#cde0ff;box-shadow:0 10px 20px #00000061}.app-root.dark-mode .orientation-lock-overlay{background:#0b1322fa}.app-root.dark-mode .orientation-lock-card{background:#172640;border-color:#2f486b}.app-root.dark-mode .orientation-lock-card h2{color:#e8f1ff}.app-root.dark-mode .orientation-lock-card p{color:#b3c8e6}.app-root.large-font .viewer-page .page-title{font-size:clamp(2rem,6.4vw,2.65rem)}.app-root.large-font .viewer-title{font-size:clamp(1.95rem,5.9vw,2.5rem)}.app-root.large-font .viewer-kid-button{min-height:clamp(86px,21vw,112px);font-size:clamp(1rem,3.15vw,1.08rem)}.app-root.large-font .viewer-sayit-message{font-size:1.06rem}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}.viewer-kid-button:active,.btn:active,.viewer-image-wrap-pressed,.viewer-title-button-active .viewer-title{transform:none!important}}@media(max-height:760px){.viewer-image{min-height:clamp(160px,28vh,220px);max-height:min(36dvh,300px)}}@media(max-width:360px){.viewer-kid-button{min-height:74px;border-radius:18px;font-size:.86rem}}@media(min-width:560px){.page{max-width:520px;padding-left:16px;padding-right:16px}}@media(min-width:768px)and (orientation:portrait){.app-root{padding-top:max(12px,var(--safe-top));padding-bottom:max(12px,var(--safe-bottom));padding-left:max(18px,var(--safe-left));padding-right:max(18px,var(--safe-right))}.page{max-width:760px;border-radius:32px;padding:14px 18px 16px}.page-content{gap:14px}.profile-grid,.category-grid,.parent-tile-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.cards-grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}.card-block,.list-block,.hero-card,.kid-banner,.viewer-card{padding:16px}.kid-mode-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.viewer-image{max-height:min(40dvh,380px)}}@media(min-width:1024px)and (orientation:portrait){.page{max-width:900px}.profile-grid,.category-grid,.parent-tile-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.cards-grid{grid-template-columns:repeat(auto-fill,minmax(190px,1fr))}}@media(max-width:360px){.page{padding-left:10px;padding-right:10px}.profile-grid,.parent-tile-grid,.category-grid{grid-template-columns:1fr}}@media(max-width:430px){.modal-actions{flex-direction:column-reverse}.modal-actions .btn{width:100%}}