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.bg-word-area{flex-wrap:wrap;flex:none;place-content:flex-start center;align-items:stretch;gap:10px;width:100%;margin:0 0 14px;padding:0;display:flex}.bg-play-area[data-word-len] .bg-char-group{background:#ffffffdb;border:1px solid #e8e5ef;border-radius:18px;flex:0 170px;gap:8px;min-width:140px;max-width:190px;padding:8px;box-shadow:0 4px 14px #4638620d}.bg-play-area[data-word-len] .bg-char-preview{aspect-ratio:1.18;width:100%;height:auto;box-shadow:none;border-width:2px;border-radius:14px}.bg-play-area[data-word-len] .bg-char-big,.bg-play-area[data-word-len] .bg-char-ghost{font-size:clamp(3.7rem,14vw,7rem)}.bg-play-area[data-word-len] .bg-slots{gap:4px;width:100%;display:flex}.bg-play-area[data-word-len] .bg-slot{cursor:pointer;width:auto;min-width:44px;height:clamp(48px,10vw,60px);font:inherit;border-width:2px;border-radius:12px;flex:44px;padding:0}.bg-play-area[data-word-len] .bg-slot:focus-visible,.bg-jamo-block:focus-visible,.bg-action-btns .bg-btn:focus-visible{outline:var(--focus-ring-width)solid var(--focus-ring-color);outline-offset:2px}.bg-play-area[data-word-len] .bg-slot-char{filter:drop-shadow(0 2px #00000024);font-size:clamp(1.8rem,8vw,3.4rem)}.bg-play-area[data-word-len] .bg-slot-label{color:var(--text-muted);opacity:1;font-size:clamp(.86rem,3.8vw,1.25rem)}.bg-slot-incompatible{opacity:.4}.bg-game-workspace .bg-pool-container{width:100%;max-width:none;box-shadow:none;background:linear-gradient(#f8fbff,#f2f7ff);border:1px solid #e6eefb;border-top-color:#dce8fa;border-radius:18px;margin:0;padding:12px}.bg-pool-heading{font-family:var(--font-jua),sans-serif;justify-content:space-between;align-items:center;gap:10px;margin-bottom:10px;display:flex}.bg-pool-heading>strong{color:#3d4f6d;flex:none;font-size:1rem}.bg-pool-heading .bg-pool-label{color:#667085;font-family:var(--font-jua),sans-serif;text-align:right;margin:0;font-size:clamp(.78rem,2.5vw,.95rem)}.bg-game-workspace .bg-pool-blocks{grid-template-columns:repeat(auto-fit,minmax(52px,1fr));gap:9px;min-height:0;padding:0;display:grid}.bg-jamo-block{min-width:44px;min-height:44px;font:inherit;touch-action:manipulation;border:2px solid;border-radius:14px;padding:6px 5px;box-shadow:0 3px #2e354524}.bg-jamo-block:hover:not(:disabled){transform:translateY(-2px)scale(1.03)!important}.bg-jamo-selected{box-shadow:0 0 0 4px #1e88e538,0 5px #2e354526;transform:translateY(-3px)scale(1.06)!important}.bg-jamo-used{opacity:.38}.bg-jamo-char,.bg-play-area[data-word-len] .bg-jamo-char{font-size:clamp(2rem,8vw,3.25rem)}.bg-action-btns{gap:8px;width:100%;max-width:none;padding:0}.bg-action-btns .bg-btn{border-radius:15px;min-height:48px;padding:10px 12px;font-size:clamp(.92rem,3vw,1.08rem)}.bg-action-btns .bg-btn-reset{color:#5e6470;max-width:none;margin:0}@media (max-width:600px){.bg-play-area{width:calc(100% + var(--content-pad)*2);margin-right:calc(-1*var(--content-pad));margin-left:calc(-1*var(--content-pad));gap:9px;padding:6px 8px 10px}.bg-game-hud{border-radius:15px;padding:9px 11px 10px}.bg-game-workspace{border-radius:20px;padding:8px}.bg-game-prompt{text-align:left;justify-content:flex-start;min-height:40px;margin-bottom:9px;padding:7px 9px}.bg-play-area[data-word-len] .bg-word-area{gap:6px;margin-bottom:9px}.bg-play-area[data-word-len] .bg-char-group{border-radius:15px;flex:140px;min-width:140px;max-width:calc(50% - 3px);padding:6px}.bg-play-area[data-word-len] .bg-char-preview{border-radius:11px}.bg-game-workspace .bg-pool-container{border-radius:15px;padding:9px}.bg-pool-heading{align-items:flex-start;margin-bottom:8px}.bg-game-workspace .bg-pool-blocks{grid-template-columns:repeat(auto-fit,minmax(48px,1fr));gap:7px}.bg-action-btns .bg-btn{min-width:0;padding-left:7px;padding-right:7px}}@media (orientation:landscape) and (max-height:500px){.bg-play-area{gap:2px;width:100%;max-width:900px;padding-top:4px}.bg-game-hud{padding:7px 12px 8px}.bg-game-hud-row{margin-bottom:5px}.bg-game-progress{height:7px}.bg-game-workspace{grid-template-columns:minmax(0,1.25fr) minmax(260px,.75fr);grid-template-areas:"prompt prompt""word pool";align-items:center;gap:8px 14px;padding:8px 12px;display:grid}.bg-game-prompt{grid-area:prompt;width:100%;min-height:32px;margin:0;padding:3px 10px}.bg-play-area[data-word-len] .bg-word-area{grid-area:word;margin:0}.bg-play-area[data-word-len] .bg-char-group{flex-basis:154px;gap:5px;min-width:154px;max-width:176px;padding:5px}.bg-play-area[data-word-len] .bg-char-group[data-slot-count="4"]{flex-basis:202px;min-width:202px;max-width:210px}.bg-play-area[data-word-len] .bg-char-preview{aspect-ratio:1.75}.bg-play-area[data-word-len] .bg-char-big,.bg-play-area[data-word-len] .bg-char-ghost{font-size:clamp(2.7rem,8vh,4.5rem)}.bg-play-area[data-word-len] .bg-slot{height:44px}.bg-game-workspace .bg-pool-container{grid-area:pool;padding:8px}.bg-pool-heading{margin-bottom:6px;display:block}.bg-pool-heading .bg-pool-label{text-align:left;margin-top:2px;display:block}.bg-game-workspace .bg-pool-blocks{grid-template-columns:repeat(auto-fit,minmax(44px,1fr));gap:5px}.bg-jamo-block{min-height:44px;padding:3px}.bg-jamo-char,.bg-play-area[data-word-len] .bg-jamo-char{font-size:clamp(1.7rem,7vh,2.6rem)}.bg-action-btns .bg-btn{min-height:44px;padding-top:7px;padding-bottom:7px}}@media (max-width:600px) and (max-height:650px){.bg-play-area{padding-bottom:74px}.bg-play-area[data-word-len] .bg-char-preview{aspect-ratio:1.45}.bg-game-workspace .bg-pool-container{padding:6px 8px}.bg-pool-heading{margin-bottom:4px}.bg-game-workspace .bg-pool-blocks{scroll-snap-type:x proximity;scrollbar-width:none;flex-wrap:nowrap;justify-content:flex-start;gap:6px;padding:2px 2px 5px;display:flex;overflow-x:auto}.bg-game-workspace .bg-pool-blocks::-webkit-scrollbar{display:none}.bg-game-workspace .bg-jamo-block{scroll-snap-align:start;flex:0 0 48px;width:48px;height:48px;padding:2px}.bg-game-workspace .bg-jamo-char{font-size:2rem}.bg-action-btns{z-index:80;right:8px;bottom:max(7px,env(safe-area-inset-bottom,0px));-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffffeb;border:1px solid #1e88e51f;border-radius:18px;width:auto;padding:6px;position:fixed;left:8px;box-shadow:0 7px 24px #2b395429}}@media (prefers-reduced-motion:reduce){.bg-game-progress>span,.bg-slot,.bg-jamo-block{transition:none!important;animation:none!important}}
.ms-floating-decor{pointer-events:none;z-index:0;position:absolute;inset:0;overflow:hidden}.ms-floating-emoji{opacity:.2;font-size:1.5rem;animation:6s ease-in-out infinite msFloat;position:absolute}@keyframes msFloat{0%,to{transform:translateY(0)rotate(0)}50%{transform:translateY(-20px)rotate(10deg)}}.ms-menu{text-align:center;-webkit-user-select:none;user-select:none;background:linear-gradient(160deg,#fff5e4 0%,#ffe4f0 30%,#e4f0ff 60%,#e4ffe8 100%);border:2px solid #fff9;border-radius:32px;width:90%;max-width:600px;margin:20px auto;padding:clamp(28px,5vw,48px) clamp(20px,4vw,36px);position:relative;overflow:hidden;box-shadow:0 4px 24px #0000000f,inset 0 1px #fffc}.ms-menu-header{z-index:1;margin-bottom:clamp(20px,3vw,32px);position:relative}.ms-menu-icon{margin-bottom:8px;font-size:clamp(48px,10vw,80px);animation:2s ease-in-out infinite msWiggle}@keyframes msWiggle{0%,to{transform:rotate(0)}25%{transform:rotate(-5deg)}75%{transform:rotate(5deg)}}.ms-menu-title{font-size:clamp(26px,5vw,38px);font-family:var(--font-jua),sans-serif;background:linear-gradient(135deg,#ff6b6b,#c44dff,#4ecdc4);-webkit-text-fill-color:transparent;letter-spacing:-1px;-webkit-background-clip:text;background-clip:text;margin:0 0 8px}.ms-menu-sub{z-index:1;color:var(--text-muted);font-size:clamp(14px,2.5vw,18px);font-family:var(--font-gaegu),cursive;margin:0;position:relative}.ms-menu-footer{z-index:1;color:var(--text-muted);font-size:clamp(13px,2vw,15px);font-family:var(--font-gaegu),cursive;margin:clamp(18px,3vw,28px) 0 0;position:relative}.ms-mode-grid{z-index:1;grid-template-columns:1fr 1fr;gap:clamp(12px,2.5vw,18px);display:grid;position:relative}.ms-mode-card{text-align:center;cursor:pointer;background:#fff;border:3px solid #0000;border-radius:22px;padding:clamp(16px,3vw,26px) clamp(12px,2vw,18px);transition:all .3s cubic-bezier(.34,1.56,.64,1);animation:.5s 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#00000014}.ms-mode-tab-counting{color:#e65100;background:#fffaf0;border-color:#ffe0b2}.ms-mode-tab-addition{color:#0d47a1;background:#f0f7ff;border-color:#bbdefb}.ms-mode-tab-subtraction{color:#880e4f;background:#fff0f5;border-color:#f8bbd0}.ms-mode-tab-shapes{color:#4a148c;background:#faf4ff;border-color:#e1bee7}.ms-mode-tab-counting.active{color:#fff;background:linear-gradient(135deg,#c2410c,#b42336);border-color:#b42336;box-shadow:0 6px 18px #ee525361,0 3px #b33939}.ms-mode-tab-addition.active{color:#fff;background:linear-gradient(135deg,#0369a1,#0e7490);border-color:#0369a1;box-shadow:0 6px 18px #0abde361,0 3px #079992}.ms-mode-tab-subtraction.active{color:#fff;background:linear-gradient(135deg,#b42336,#8f1230);border-color:#8f1230;box-shadow:0 6px 18px #d6303161,0 3px #b71540}.ms-mode-tab-shapes.active{color:#fff;background:linear-gradient(135deg,#6d28d9,#5b21b6);border-color:#5b21b6;box-shadow:0 6px 18px #6c5ce761,0 3px #4834d4}.ms-mode-tab-emoji{font-size:1.25em;line-height:1}.ms-mode-tab-label{font-weight:500;line-height:1}.ms-compact-bar{background:linear-gradient(135deg,#fff9fe 0%,#f7f0fc 100%);border:2.5px solid #f3e5f5;border-radius:20px;flex-direction:column;gap:8px;padding:12px 18px 14px;display:flex;box-shadow:0 4px 12px #ba68c814}.ms-progress-info{font-family:var(--font-jua),sans-serif;color:#4a4a4a;justify-content:space-between;align-items:center;gap:12px;font-size:clamp(1rem,2.5vw,1.25rem);display:flex}.ms-level-tag{color:#2d3436;align-items:center;gap:6px;font-weight:700;display:inline-flex}.ms-lv-badge{color:#fff;background:#6c5ce7;border-radius:999px;padding:2px 10px;font-size:.85em;display:inline-block;box-shadow:0 2px 6px #6c5ce74d}.ms-streak-badge{font-size:clamp(13px,2.2vw,16px);font-family:var(--font-jua),sans-serif;color:#ee5253;font-weight:700;animation:1s infinite msSparkle}.ms-score-badge{color:#f57f17;min-width:90px;font-family:var(--font-jua),sans-serif;text-align:center;background:linear-gradient(135deg,#fff9c4,#fff176);border:2px solid #ffd54f;border-radius:999px;padding:6px 14px;font-size:clamp(1.05rem,2.5vw,1.25rem);font-weight:700;box-shadow:0 3px 8px #f57f1733}.ms-score-num{color:#e65100;font-size:1.15em}.ms-progress-bar{background:#ede0f7;border-radius:999px;height:12px;overflow:hidden;box-shadow:inset 0 2px 4px #0000000f}.ms-progress-fill{border-radius:inherit;background:linear-gradient(90deg,#ff9f43,#ee5253,#6c5ce7);height:100%;transition:width .4s cubic-bezier(.34,1.56,.64,1)}.ms-question-card{border:3px solid #f0e6f7;border-radius:28px;flex-direction:column;justify-content:center;align-items:center;margin-bottom:0;padding:clamp(24px,4vw,36px) clamp(16px,3.5vw,28px);animation:.4s msSlideUp;display:flex;position:relative;overflow:hidden;box-shadow:0 12px 36px #6c5ce717,0 2px 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#00000029}.ms-emoji-item{font-size:clamp(40px,9vw,56px);line-height:1}.ms-shape-display-wrap{justify-content:center;align-items:center;padding:16px;display:flex;position:relative}.ms-shape-display{z-index:2;filter:drop-shadow(0 10px 24px #6c5ce759);font-size:clamp(80px,18vw,130px);animation:.5s msBounceIn;position:relative}.ms-shape-aura{background:radial-gradient(circle,#a29bfe80 0%,#fff0 70%);border-radius:50%;width:140px;height:140px;animation:2s infinite msPulse;position:absolute}.ms-question-banner{background:linear-gradient(135deg,#2d3436,#4a4a4a);border:2px solid #fff3;border-radius:999px;align-items:center;gap:10px;margin:18px 0 4px;padding:10px 24px;display:inline-flex;box-shadow:0 6px 18px #00000026,0 2px #1e272e}.ms-question-sparkle{font-size:1.4em;animation:1.5s ease-in-out infinite msWiggle}.ms-question-text{text-align:center;font-family:var(--font-jua),sans-serif;color:#fff;letter-spacing:-.5px;margin:0;font-size:clamp(20px,4.2vw,28px)}.ms-question-large{letter-spacing:2px;font-size:clamp(28px,6.5vw,42px)}.ms-feedback{text-align:center;font-family:var(--font-jua),sans-serif;border-radius:16px;margin-top:12px;padding:12px;font-size:clamp(14px,2.8vw,18px);animation:.4s msBounceIn}.ms-feedback-correct{color:#2e7d32;background:linear-gradient(135deg,#e8f5e9,#c8e6c9)}.ms-feedback-wrong{color:#c62828;background:linear-gradient(135deg,#ffebee,#ffcdd2)}.ms-options{gap:clamp(12px,2.2vw,18px);width:min(100%,640px);margin:0 auto;display:grid}.ms-options-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ms-options-row{grid-template-columns:repeat(auto-fit,minmax(110px,1fr))}.ms-option-btn{min-height:clamp(68px,10vh,92px);font-size:clamp(1.8rem,4.5vw,2.6rem);font-weight:700;font-family:var(--font-jua),sans-serif;cursor:pointer;border-style:solid;border-width:3.5px;border-radius:22px;justify-content:center;align-items:center;min-width:0;padding:clamp(10px,1.5vh,18px) clamp(16px,2.5vw,28px);line-height:1.2;transition:all .2s cubic-bezier(.34,1.56,.64,1);animation:.35s backwards msSlideUp;display:flex;position:relative}.ms-option-val{transition:transform .2s;display:inline-block}.ms-option-color-1{border-color:var(--danger-surface);color:var(--danger-text);background:linear-gradient(#fff 0%,#fff0f3 100%);box-shadow:0 5px #ee5253,0 8px 18px #ff6b8140}.ms-option-color-1:hover:not(:disabled){background:#ffe4e8;transform:translateY(-4px);box-shadow:0 9px #ee5253,0 14px 24px #ff6b8159}.ms-option-color-2{color:#0984e3;background:linear-gradient(#fff 0%,#f0faff 100%);border-color:#48dbfb;box-shadow:0 5px #0abde3,0 8px 18px #48dbfb40}.ms-option-color-2:hover:not(:disabled){background:#e0f6ff;transform:translateY(-4px);box-shadow:0 9px #0abde3,0 14px 24px #48dbfb59}.ms-option-color-3{color:#10ac84;background:linear-gradient(#fff 0%,#f0fff8 100%);border-color:#1dd1a1;box-shadow:0 5px #10ac84,0 8px 18px #1dd1a140}.ms-option-color-3:hover:not(:disabled){background:#e0fff0;transform:translateY(-4px);box-shadow:0 9px #10ac84,0 14px 24px #1dd1a159}.ms-option-color-4{color:#d35400;background:linear-gradient(#fff 0%,#fffbf0 100%);border-color:#feca57;box-shadow:0 5px #ff9f43,0 8px 18px #feca5740}.ms-option-color-4:hover:not(:disabled){background:#fff4d8;transform:translateY(-4px);box-shadow:0 9px #ff9f43,0 14px 24px #feca5759}.ms-option-btn:active:not(:disabled){transform:translateY(3px)!important;box-shadow:0 2px #0003!important}.ms-option-btn:disabled{cursor:default}.ms-option-correct{animation:correctBounce .5s var(--bounce);color:#128043!important;background:linear-gradient(135deg,#eafff2,#c8e6c9)!important;border-color:#20bf6b!important;box-shadow:0 6px #1b8744,0 10px 24px #20bf6b66!important}.ms-option-correct:after{content:" ✓";color:#128043;margin-left:8px;font-weight:700;display:inline}.ms-option-wrong{animation:.45s cubic-bezier(.36,.07,.19,.97) both msShake;color:var(--danger-text)!important;background:linear-gradient(135deg,#fff0f2,#ffcdd2)!important;border-color:#ff4757!important;box-shadow:0 6px #c0392b,0 10px 24px #ff475759!important}.ms-option-wrong:after{content:" ✕";color:var(--danger-text);margin-left:8px;font-weight:700;display:inline}.ms-shape-option{flex-direction:column;align-items:center;gap:6px;display:flex}.ms-shape-option-emoji{font-size:clamp(32px,6vw,46px)}.ms-shape-option-name{font-size:clamp(15px,3vw,20px)}.ms-result-card{text-align:center;-webkit-user-select:none;user-select:none;background:linear-gradient(160deg,#fff5e4,#ffe4f0,#e4f0ff);border-radius:28px;max-width:420px;margin:20px auto;padding:clamp(28px,5vw,40px) clamp(20px,4vw,32px);animation:.6s msBounceIn;position:relative;box-shadow:0 8px 32px #0000001a,inset 0 1px #fffc}.ms-result-trophy{margin-bottom:12px;font-size:clamp(50px,10vw,72px);animation:1s ease-out msTrophyBounce}@keyframes msTrophyBounce{0%{transform:scale(0)rotate(-20deg)}50%{transform:scale(1.3)rotate(10deg)}70%{transform:scale(.9)rotate(-5deg)}to{transform:scale(1)rotate(0)}}.ms-result-title{font-size:clamp(22px,5vw,30px);font-family:var(--font-jua),sans-serif;color:#333;margin:0 0 12px}.ms-result-stars{justify-content:center;gap:6px;margin-bottom:16px;display:flex}.ms-star{color:#e0e0e0;filter:drop-shadow(0 2px 2px #0000001a);font-size:clamp(28px,6vw,40px);transition:all .3s}.ms-star-filled{color:#fdd835;filter:drop-shadow(0 2px 4px #fdd83566);animation:.4s ease-out msStarPop}.ms-star-filled:nth-child(2){animation-delay:.15s}.ms-star-filled:nth-child(3){animation-delay:.3s}@keyframes msStarPop{0%{transform:scale(0)rotate(-30deg)}60%{transform:scale(1.3)rotate(10deg)}to{transform:scale(1)rotate(0)}}.ms-result-score-box{background:#fff;border-radius:20px;margin-bottom:20px;padding:clamp(20px,4vw,30px);box-shadow:0 4px 20px #0000000f}.ms-result-score{font-size:clamp(38px,8vw,52px);font-weight:900;font-family:var(--font-jua),sans-serif;background:linear-gradient(135deg,#ff6b6b,#c44dff);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:12px}.ms-result-max{-webkit-text-fill-color:var(--text-muted);font-size:clamp(16px,3vw,22px);font-weight:400}.ms-result-stars-row{justify-content:center;gap:3px;margin-bottom:16px;display:flex}.ms-result-mini-star{font-size:clamp(16px,3vw,22px)}.ms-result-mini-star-off{filter:grayscale();opacity:.3}.ms-result-streak{font-family:var(--font-jua),sans-serif;color:#e65100;background:linear-gradient(135deg,#fff3e0,#ffe0b2);border-radius:14px;padding:10px 18px;font-size:clamp(13px,2.5vw,16px);display:inline-block}.ms-result-btns{gap:10px;display:flex}.ms-btn{font-size:clamp(16px,3.5vw,22px);font-family:var(--font-jua),sans-serif;cursor:pointer;transition:all .3s var(--bounce);border:none;border-radius:16px;flex:1;padding:clamp(12px,2.5vw,16px) clamp(14px,3vw,22px);font-weight:700}.ms-btn:hover{transform:translateY(-2px)}.ms-btn-primary{color:#fff;background:linear-gradient(135deg,#a8e6cf,#88d8b0);box-shadow:0 4px #5bb88b,0 6px 16px #88d8b04d}.ms-btn-secondary{color:#666;background:linear-gradient(135deg,#fff,#f8f8f8);border:2px solid #e0e0e0;box-shadow:0 2px 8px #0000000a}.ms-confetti{pointer-events:none;z-index:999;width:100%;height:100%;position:fixed;top:0;left:0}.ms-confetti-piece{animation:2s ease-in forwards msConfettiFall;position:absolute}@keyframes msConfettiFall{0%{opacity:1;transform:translateY(0)rotate(0)}to{opacity:0;transform:translateY(100vh)rotate(720deg)}}@keyframes msBounceIn{0%{opacity:0;transform:scale(.3)}50%{transform:scale(1.1)}70%{transform:scale(.9)}to{opacity:1;transform:scale(1)}}@keyframes msSlideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes msShake{0%,to{transform:translate(0)}20%{transform:translate(-8px)}40%{transform:translate(8px)}60%{transform:translate(-5px)}80%{transform:translate(5px)}}.ms-shake{animation:.5s msShake}@keyframes msPulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}.ms-sub-visual{text-align:center;animation:.5s msBounceIn}.ms-sub-objects{flex-wrap:wrap;justify-content:center;align-items:center;gap:12px;min-height:60px;margin-bottom:18px;display:flex}.ms-sub-remain{flex-wrap:wrap;justify-content:center;gap:6px;display:flex}.ms-sub-remove-group{background:#ff6b9d14;border:3px solid #ff6b9d;border-radius:50%;flex-wrap:wrap;justify-content:center;align-items:center;gap:6px;min-width:50px;min-height:50px;padding:10px 16px;display:flex;position:relative}.ms-sub-arrow{color:#ff6b9d;font-size:24px;animation:1.5s ease-in-out infinite msArrowBounce;position:absolute;top:-18px;right:-8px}@keyframes msArrowBounce{0%,to{transform:translate(0)}50%{transform:translate(5px,-5px)}}.ms-sub-remove-item{opacity:.7}.ms-sub-sentence{justify-content:center;align-items:center;gap:12px;margin:14px 0;display:flex}.ms-sub-num-box{width:clamp(44px,10vw,60px);height:clamp(44px,10vw,60px);font-size:clamp(24px,5vw,36px);font-family:var(--font-jua),sans-serif;color:#444;background:#fff;border:3px solid #7b8ec8;border-radius:12px;justify-content:center;align-items:center;display:inline-flex}.ms-sub-label{font-size:clamp(26px,6vw,38px);font-family:var(--font-jua),sans-serif;color:#555;font-weight:700}.ms-sub-equation{justify-content:center;align-items:center;gap:14px;margin:14px 0 6px;display:flex}.ms-sub-eq-num,.ms-add-eq-num{width:clamp(52px,12vw,76px);height:clamp(52px,12vw,76px);font-size:clamp(28px,6vw,44px);font-family:var(--font-jua),sans-serif;color:#2c3e50;background:var(--surface-base);border:3.5px solid #7b8ec8;border-radius:18px;justify-content:center;align-items:center;display:inline-flex;box-shadow:0 4px #5c6bc0,0 6px 12px #3f51b526}.ms-sub-eq-op,.ms-add-eq-op{color:#333;font-size:clamp(34px,8vw,54px);font-weight:900}.ms-add-visual{text-align:center;animation:.5s msBounceIn}.ms-add-objects{flex-wrap:wrap;justify-content:center;align-items:center;gap:14px;min-height:64px;margin-bottom:18px;display:flex}.ms-add-group{background:#88d8b01f;border:3px dashed #88d8b0;border-radius:20px;flex-wrap:wrap;justify-content:center;align-items:center;gap:8px;min-width:48px;min-height:48px;padding:10px 16px;display:flex}.ms-add-group-b{background:#7eb3ff1f;border-color:#7eb3ff}.ms-add-plus{font-size:clamp(26px,6vw,40px);animation:1.5s ease-in-out infinite msAddPlusBounce}@keyframes msAddPlusBounce{0%,to{transform:scale(1)}50%{transform:scale(1.2)rotate(10deg)}}.ms-add-sentence,.ms-sub-sentence{justify-content:center;align-items:center;gap:14px;margin:12px 0;display:flex}.ms-add-num-box,.ms-sub-num-box{width:clamp(48px,11vw,68px);height:clamp(48px,11vw,68px);font-size:clamp(26px,5.5vw,40px);font-family:var(--font-jua),sans-serif;color:#333;background:#fff;border:3px solid #7b8ec8;border-radius:16px;justify-content:center;align-items:center;display:inline-flex;box-shadow:0 3px #5c6bc0}.ms-add-label,.ms-sub-label{font-size:clamp(24px,5.5vw,36px);font-family:var(--font-jua),sans-serif;color:#4a4a4a;font-weight:700}.ms-add-equation,.ms-sub-equation{justify-content:center;align-items:center;gap:14px;margin:14px 0 6px;display:flex}.ms-drop-slot{width:clamp(56px,13vw,82px);height:clamp(56px,13vw,82px);font-size:clamp(30px,6.5vw,46px);font-family:var(--font-jua),sans-serif;color:#e65100;touch-action:none;background:linear-gradient(135deg,#fff8e1,#ffe082);border:3.5px dashed #ff9800;border-radius:18px;justify-content:center;align-items:center;font-weight:700;transition:all .25s;animation:1.5s ease-in-out infinite msPulse;display:inline-flex;box-shadow:0 4px #ffa000,0 6px 14px #ff980040}.ms-drop-slot:hover,.ms-drop-slot.ms-dragover{background:linear-gradient(135deg,#ffe082,#ffca28);border-color:#f57c00;transform:scale(1.08);box-shadow:0 0 24px #ff980073}.ms-drop-filled{cursor:pointer;border-style:solid;animation:none}.ms-drop-slot-sm{border-width:3px;border-radius:14px;width:clamp(54px,13vw,78px);height:clamp(54px,13vw,78px);font-size:clamp(30px,6.5vw,48px)}.ms-drop-correct{color:#2e7d32!important;background:linear-gradient(135deg,#c8e6c9,#a5d6a7)!important;border-color:#4caf50!important;animation:.5s msDropSuccess!important}@keyframes msDropSuccess{0%{transform:scale(1.2)}50%{transform:scale(.95)}to{transform:scale(1)}}.ms-drop-wrong{color:#c62828!important;background:linear-gradient(135deg,#ffcdd2,#ef9a9a)!important;border-color:#ef5350!important;animation:.4s msDropShake!important}@keyframes msDropShake{0%,to{transform:translate(0)}20%{transform:translate(-6px)}40%{transform:translate(6px)}60%{transform:translate(-4px)}80%{transform:translate(4px)}}.ms-drag-container{flex-direction:column;align-items:center;gap:clamp(10px,2vh,16px);width:100%;margin-top:clamp(12px,2.5vh,20px);display:flex}.ms-drag-hint{font-family:var(--font-jua),sans-serif;color:#555;text-align:center;margin:0;font-size:clamp(15px,3.2vw,19px)}.ms-drag-hint strong{color:#e65100;font-weight:700}.ms-drag-tiles-wrap{flex-wrap:wrap;justify-content:center;gap:clamp(12px,2.5vw,20px);width:100%;max-width:600px;display:flex}.ms-drag-tile{min-width:clamp(68px,14vw,88px);height:clamp(68px,14vw,88px);font-family:var(--font-jua),sans-serif;cursor:grab;-webkit-user-select:none;user-select:none;border-style:solid;border-width:3.5px;border-radius:22px;justify-content:center;align-items:center;font-size:clamp(2rem,5vw,2.7rem);font-weight:700;line-height:1;transition:all .2s cubic-bezier(.34,1.56,.64,1);animation:.35s backwards msSlideUp;display:inline-flex;position:relative}.ms-drag-tile-1{border-color:var(--danger-surface);color:var(--danger-text);background:linear-gradient(#fff 0%,#fff0f3 100%);box-shadow:0 5px #ee5253,0 8px 18px #ff6b8140}.ms-drag-tile-1:hover:not(.ms-drag-used){background:#ffe4e8;transform:translateY(-4px);box-shadow:0 9px #ee5253,0 14px 24px #ff6b8159}.ms-drag-tile-2{color:#0984e3;background:linear-gradient(#fff 0%,#f0faff 100%);border-color:#48dbfb;box-shadow:0 5px #0abde3,0 8px 18px #48dbfb40}.ms-drag-tile-2:hover:not(.ms-drag-used){background:#e0f6ff;transform:translateY(-4px);box-shadow:0 9px #0abde3,0 14px 24px #48dbfb59}.ms-drag-tile-3{color:#10ac84;background:linear-gradient(#fff 0%,#f0fff8 100%);border-color:#1dd1a1;box-shadow:0 5px #10ac84,0 8px 18px #1dd1a140}.ms-drag-tile-3:hover:not(.ms-drag-used){background:#e0fff0;transform:translateY(-4px);box-shadow:0 9px #10ac84,0 14px 24px #1dd1a159}.ms-drag-tile-4{color:#d35400;background:linear-gradient(#fff 0%,#fffbf0 100%);border-color:#feca57;box-shadow:0 5px #ff9f43,0 8px 18px #feca5740}.ms-drag-tile-4:hover:not(.ms-drag-used){background:#fff4d8;transform:translateY(-4px);box-shadow:0 9px #ff9f43,0 14px 24px #feca5759}.ms-drag-tile:active:not(.ms-drag-used){cursor:grabbing;transform:translateY(3px)!important;box-shadow:0 2px #0003!important}.ms-drag-used{opacity:.25;cursor:default;pointer-events:none;box-shadow:none!important;border-style:dashed!important;transform:scale(.92)!important}.ms-drag-active{opacity:.5;transform:scale(1.08)}.ms-touch-ghost{z-index:9999;pointer-events:none;font-size:56px;font-family:var(--font-jua),sans-serif;color:#5c6bc0;text-shadow:0 3px #3f51b5,0 4px 10px #00000040;opacity:.85;font-weight:700;line-height:1;position:fixed}.ms-result-modes{border-top:1px dashed #0000001a;margin-top:20px;padding-top:16px}.ms-result-modes-title{font-family:var(--font-jua),sans-serif;color:var(--text-muted);margin:0 0 10px;font-size:15px}@media (max-width:600px){.ms-menu{border-radius:22px;margin:8px auto;padding:20px 14px}.ms-floating-emoji{display:none}.ms-mode-tabs{gap:6px}.ms-mode-tab{min-height:var(--touch-target-min);padding:6px 12px;font-size:.88rem}.ms-mode-card{border-radius:16px;padding:14px 10px}.ms-mode-desc{display:none}.ms-question-card{border-radius:20px;padding:18px 14px}.ms-option-btn{border-radius:16px;padding:12px 14px;font-size:1.4rem}.ms-result-card{border-radius:22px;padding:22px 16px}.ms-result-trophy{font-size:44px}.ms-result-title{font-size:20px}.ms-star{font-size:26px}}@media (min-width:880px){.ms-play-area{width:min(100%,960px);padding:24px 32px}.ms-question-card{padding:28px 24px}.ms-options{gap:16px;width:min(100%,720px)}.ms-option-btn{min-height:76px;font-size:clamp(1.8rem,2.8vw,2.5rem)}}.ms-state-shell{justify-content:center;align-items:stretch;display:flex}.ms-answer-status{text-align:center;min-height:1.5em;color:var(--text-muted);font-family:var(--font-jua),sans-serif;margin:10px auto 0;font-size:clamp(.9rem,2vw,1.05rem)}
.header-auth{z-index:30;align-items:center;gap:8px;margin-left:auto;display:flex}.auth-profile{align-items:center;gap:8px;display:flex}.auth-child-info{-webkit-backdrop-filter:blur(12px);cursor:pointer;background:#ffffffbf;border:1.5px solid #ffffffe6;border-radius:999px;align-items:center;gap:8px;height:44px;min-height:44px;padding:0 14px 0 4px;transition:all .25s cubic-bezier(.34,1.56,.64,1);display:inline-flex;box-shadow:0 2px 10px #0000000d,inset 0 1px 1px #fffc}.auth-child-info:hover{background:var(--surface-elevated);box-shadow:var(--shadow-medium);border-color:#fff;transform:translateY(-2px)}.auth-child-info:active{transform:scale(.97)}.auth-child-info:focus-visible,.voice-settings-trigger:focus-visible,.auth-btn-fullscreen:focus-visible{outline:var(--focus-ring-width)solid var(--focus-ring-color);outline-offset:2px}.auth-avatar{border:2px solid var(--primary-orange);object-fit:cover;border-radius:50%;flex-shrink:0;width:32px;height:32px}.auth-avatar-compact,.auth-name-compact,.auth-child-age-compact{margin:0}.auth-child-emoji{background:#fff9;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:1.5rem;line-height:1;display:inline-flex}.auth-child-age{font-family:var(--font-jua),sans-serif;color:#f57c00;white-space:nowrap;background:#fff3e0;border-radius:20px;padding:1px 8px;font-size:.75rem}.auth-name{font-family:var(--font-jua),sans-serif;color:var(--text-dark);text-overflow:ellipsis;white-space:nowrap;max-width:100px;font-size:.85rem;overflow:hidden}.voice-settings-trigger{-webkit-backdrop-filter:blur(12px);cursor:pointer;height:44px;min-height:44px;color:var(--text-dark);font-family:var(--font-jua),sans-serif;background:#ffffffbf;border:1.5px solid #ffffffe6;border-radius:999px;align-items:center;gap:6px;padding:0 14px;font-size:.85rem;transition:all .25s cubic-bezier(.34,1.56,.64,1);display:inline-flex;box-shadow:0 2px 10px #0000000d,inset 0 1px 1px #fffc}.voice-settings-trigger:hover{background:var(--surface-elevated);box-shadow:var(--shadow-medium);border-color:#fff;transform:translateY(-2px)}.voice-settings-trigger:active{transform:scale(.97)}.voice-settings-label{line-height:1}.auth-btn{height:44px;min-height:44px;font-family:var(--font-jua),sans-serif;cursor:pointer;-webkit-backdrop-filter:blur(12px);color:var(--text-dark);background:#ffffffbf;border:1.5px solid #ffffffe6;border-radius:999px;align-items:center;gap:6px;padding:0 14px;font-size:.85rem;transition:all .25s cubic-bezier(.34,1.56,.64,1);display:inline-flex;box-shadow:0 2px 10px #0000000d,inset 0 1px 1px #fffc}.auth-btn:hover{background:var(--surface-elevated);box-shadow:var(--shadow-medium);border-color:#fff;transform:translateY(-2px)}.auth-btn:active{transform:scale(.97)}.auth-btn-login{color:var(--text-dark);background:#ffffffbf;border:1.5px solid #ffffffe6;box-shadow:0 2px 10px #0000000d,inset 0 1px 1px #fffc}.auth-btn-login:hover{box-shadow:var(--shadow-medium);background:var(--surface-elevated);border-color:#fff;transform:translateY(-2px)}.auth-btn-logout{color:var(--text-light);background:#fff9}.auth-btn-logout:hover{color:var(--text-dark);background:#ffffffe6}.auth-btn-fullscreen{min-width:44px;height:44px;min-height:44px;color:var(--text-dark);background:#ffffffbf;padding:0 14px}.auth-btn-fullscreen:hover{background:var(--surface-elevated);box-shadow:var(--shadow-medium);transform:translateY(-2px)}.fullscreen-icon{flex-shrink:0;display:block}.google-icon{flex-shrink:0}.auth-error-banner{top:calc(64px + env(safe-area-inset-top,0px));z-index:9999;width:min(420px,100vw - 32px);color:var(--text-dark);box-shadow:var(--shadow-large);background:#fffffffa;border:2px solid #ffc7c7;border-left:6px solid #ff6b6b;border-radius:16px;align-items:flex-start;gap:10px;padding:14px 14px 14px 16px;animation:.3s fadeIn;display:flex;position:fixed;right:16px}.auth-error-content{min-width:0;font-family:var(--font-jua),sans-serif;word-break:keep-all;flex-direction:column;flex:1;gap:4px;font-size:.85rem;line-height:1.45;display:flex}.auth-error-title{color:#d63031;font-size:.95rem}.auth-error-close{color:#d63031;cursor:pointer;background:#fff0f0;border:0;border-radius:50%;flex:0 0 32px;justify-content:center;align-items:center;width:32px;height:32px;font-family:Arial,sans-serif;font-size:1.35rem;line-height:1;display:inline-flex}.auth-error-close:focus-visible{outline:var(--focus-ring-width)solid var(--focus-ring-color);outline-offset:2px}@media (max-width:600px){.header-auth{justify-self:end;gap:4px;min-width:0;margin:0;position:static;inset:auto;transform:none}.auth-profile,.auth-child-info{min-width:0;gap:4px!important}.auth-name,.auth-child-age{display:none}.auth-avatar{width:28px;height:28px}.auth-child-emoji{font-size:1.25rem}.auth-btn{padding:6px 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var(--bounce);background:#fff;border:3px solid #0000;border-radius:24px;flex-direction:column;align-items:center;gap:8px;padding:24px 20px;display:flex;position:relative}.child-card-select{width:100%;min-width:0;min-height:88px;color:inherit;font:inherit;cursor:pointer;background:0 0;border:0;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:8px;padding:0;display:flex}.child-card-select:focus-visible,.child-card-add:focus-visible,.child-card-photo-edit:focus-visible,.child-card-remove:focus-visible,.photo-upload-area:focus-visible,.emoji-pick-btn:focus-visible,.btn-cancel:focus-visible,.btn-confirm:focus-visible,.profile-card-body:focus-visible,.profile-btn-select:focus-visible,.profile-action-btn:focus-visible,.profile-add-card:focus-visible,.profile-logout-btn:focus-visible{outline:var(--focus-ring-width)solid var(--focus-ring-color);outline-offset:var(--focus-ring-offset)}.child-card:hover{transform:translateY(-5px)scale(1.05);box-shadow:0 12px 36px #0000001f}.child-card.active{border-color:var(--primary-purple);background:#f5f0ff;transform:scale(1.08);box-shadow:0 0 0 4px #a78bfa33,0 8px 32px #a78bfa26}.child-card-add{color:var(--text-light);font:inherit;cursor:pointer;background:#fafafa;border:3px dashed #ddd}.child-card-add:hover{border-color:var(--primary-green);background:#f0fff0}.child-card-emoji{font-size:3rem;display:block}.child-card-name{font-family:var(--font-jua),sans-serif;color:var(--text-dark);font-size:1.2rem}.child-card-remove{color:var(--danger-text);cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;width:44px;height:44px;padding:0;font-size:.9rem;transition:color .2s;display:inline-flex;position:absolute;top:4px;right:8px}.child-card-remove:hover{color:#8f1729}.child-add-overlay{z-index:1000;background:#0006;justify-content:center;align-items:center;animation:.2s fadeIn;display:flex;position:fixed;inset:0}.child-add-overlay-dismiss{cursor:default;background:0 0;border:0;width:100%;height:100%;padding:0;position:absolute;inset:0}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.child-add-modal{z-index:1;min-width:320px;max-width:90vw;box-shadow:var(--shadow-large);animation:modalSlideIn .3s var(--bounce);background:#fff;border-radius:28px;padding:30px;position:relative}@keyframes modalSlideIn{0%{opacity:0;transform:scale(.9)translateY(20px)}to{opacity:1;transform:scale(1)translateY(0)}}.child-add-modal h3{color:var(--primary-purple);text-align:center;margin-bottom:20px;font-size:1.4rem}.child-add-form{flex-direction:column;gap:12px;display:flex}.child-add-form label,.child-add-field-label{font-family:var(--font-jua),sans-serif;color:var(--text-dark);font-size:.95rem}.child-add-form input[type=text]{font-family:var(--font-jua),sans-serif;border:2px solid #e0e0e0;border-radius:14px;outline:none;padding:12px 16px;font-size:1.1rem;transition:border-color .2s}.child-add-form input[type=text]:focus{border-color:var(--primary-purple)}.child-add-form input[type=text]:focus-visible{border-color:var(--focus-ring-color);outline:var(--focus-ring-width)solid var(--focus-ring-color);outline-offset:var(--focus-ring-offset)}.emoji-picker{flex-wrap:wrap;gap:6px;display:flex}.emoji-pick-btn{cursor:pointer;background:#fff;border:2px solid #eee;border-radius:12px;width:44px;height:44px;font-size:1.5rem;transition:all .2s}.emoji-pick-btn:hover{border-color:var(--primary-purple);transform:scale(1.15)}.emoji-pick-btn.selected{border-color:var(--primary-purple);background:#f5f0ff;transform:scale(1.1);box-shadow:0 2px 8px #a78bfa4d}.child-add-actions{gap:10px;margin-top:8px;display:flex}.btn-cancel{font-family:var(--font-jua),sans-serif;cursor:pointer;background:#fff;border:2px solid #ddd;border-radius:50px;flex:1;padding:12px;font-size:1rem;transition:all .2s}.btn-cancel:hover{background:#f5f5f5}.btn-confirm{background:linear-gradient(135deg,var(--primary-purple),#7c3aed);color:#fff;font-family:var(--font-jua),sans-serif;cursor:pointer;transition:all .3s var(--bounce);border:none;border-radius:50px;flex:1;padding:12px;font-size:1rem}.btn-confirm:hover{transform:translateY(-2px);box-shadow:0 4px 16px #a78bfa66}.btn-confirm:disabled{opacity:.5;cursor:default;box-shadow:none;transform:none}.photo-upload-area{cursor:pointer;width:120px;height:120px;color:inherit;font:inherit;background:#fff;border:3px dashed #d1d5db;border-radius:50%;justify-content:center;align-items:center;margin:0 auto 8px;padding:0;transition:border-color .2s,transform .2s;display:flex;overflow:hidden}.photo-upload-area:hover{border-color:var(--primary-purple);transform:scale(1.05)}.photo-upload-preview{object-fit:cover;width:100%;height:100%}.photo-upload-placeholder{color:var(--text-muted);flex-direction:column;align-items:center;gap:4px;font-size:.85rem;display:flex}.photo-upload-placeholder span:first-child{font-size:2rem}.photo-upload-remove{color:#ef4444;font-family:var(--font-jua),sans-serif;cursor:pointer;background:0 0;border:none;margin:0 auto 8px;padding:4px 12px;font-size:.85rem;display:block}.photo-upload-remove:hover{text-decoration:underline}.child-card-photo-wrap{border-radius:50%;width:64px;height:64px;margin:0 auto 4px;position:relative;overflow:hidden}.child-card-photo{object-fit:cover;width:100%;height:100%}.child-card-photo-edit{color:#fff;cursor:pointer;opacity:.85;background:#27313feb;border:none;border-radius:50%;justify-content:center;align-items:center;width:44px;height:44px;font-size:12px;transition:opacity .2s;display:flex;position:absolute;top:58px;left:calc(50% + 6px)}.child-card:hover .child-card-photo-edit,.child-card-photo-edit:focus-visible{opacity:1}.profile-settings-section{width:100%;padding:clamp(16px,2.5vh,32px) clamp(16px,3vw,24px)}.profile-settings-container{flex-direction:column;gap:clamp(16px,2.2vh,24px);max-width:1080px;margin:0 auto;display:flex}.profile-settings-header{background:#fff;border:2px solid #edf0f7;border-radius:24px;justify-content:space-between;align-items:center;padding:clamp(16px,2.5vw,22px) clamp(20px,3vw,28px);display:flex;box-shadow:0 4px 20px #4e526b0d}.profile-settings-title-wrap{align-items:center;gap:14px;display:flex}.profile-settings-icon{background:linear-gradient(135deg,#f5f3ff 0%,#ede9fe 100%);border:1.5px solid #ddd6fe;border-radius:16px;flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;font-size:1.8rem;display:flex}.profile-settings-title{font-family:var(--font-jua),sans-serif;color:var(--primary-purple);margin:0;font-size:clamp(1.4rem,2.4vw,1.8rem);line-height:1.2}.profile-settings-subtitle{color:#718096;font-size:clamp(.82rem,1.3vw,.92rem);font-family:var(--font-jua),sans-serif;margin:4px 0 0}.profile-count-chip{font-family:var(--font-jua),sans-serif;background:#f5f3ff;border:1.5px solid #ddd6fe;border-radius:50px;align-items:center;gap:8px;padding:6px 16px;display:inline-flex}.profile-count-chip .count-label{color:#7c3aed;font-size:.82rem}.profile-count-chip .count-num{color:#5b21b6;font-size:.95rem;font-weight:700}.profile-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:clamp(14px,2vw,20px);width:100%;display:grid}.profile-card{background:#fff;border:2px solid #eef0f6;border-radius:22px;flex-direction:column;justify-content:space-between;gap:14px;padding:18px 20px;transition:all .25s cubic-bezier(.34,1.56,.64,1);display:flex;position:relative;box-shadow:0 4px 14px #0000000a}.profile-card:hover{border-color:#c4b5fd;transform:translateY(-3px);box-shadow:0 12px 28px #7c3aed1a}.profile-card.active{background:linear-gradient(155deg,#fff 0%,#fdf4ff 50%,#f5f3ff 100%);border:2.5px solid #7c3aed;box-shadow:0 10px 26px #7c3aed29}.profile-card-top{justify-content:space-between;align-items:center;min-height:30px;display:flex}.profile-badge-selected{color:#6d28d9;height:26px;font-family:var(--font-jua),sans-serif;background:#ede9fe;border:1px solid #c4b5fd;border-radius:50px;align-items:center;gap:6px;padding:0 12px;font-size:.85rem;font-weight:700;display:inline-flex}.profile-badge-selected .badge-dot{background:#7c3aed;border-radius:50%;width:6px;height:6px;animation:1.8s infinite pulseBadgeDot;display:inline-block}@keyframes pulseBadgeDot{0%,to{opacity:1;transform:scale(1)}50%{opacity:.6;transform:scale(1.4)}}.profile-btn-select{border:1.5px solid var(--border-subtle);background:var(--surface-muted);color:var(--text-muted);font-family:var(--font-jua),sans-serif;cursor:pointer;border-radius:50px;padding:4px 14px;font-size:.82rem;transition:all .2s}.profile-btn-select:hover{color:#6d28d9;background:#ede9fe;border-color:#a78bfa;transform:translateY(-1px)}.profile-card-body{cursor:pointer;-webkit-user-select:none;user-select:none;width:100%;color:inherit;font:inherit;text-align:left;background:0 0;border:0;border-radius:12px;flex:1;align-items:center;gap:14px;padding:4px 0;display:flex}.profile-avatar-wrap{flex-shrink:0;width:68px;height:68px;position:relative}.profile-avatar-img{object-fit:cover;border:2.5px solid var(--border-subtle);border-radius:50%;width:100%;height:100%;box-shadow:0 4px 10px #0000000f}.profile-card.active .profile-avatar-img{border-color:#7c3aed;box-shadow:0 4px 12px #7c3aed40}.profile-avatar-emoji{border:2.5px solid var(--border-subtle);background:#f1f5f9;border-radius:50%;justify-content:center;align-items:center;width:100%;height:100%;font-size:2.3rem;display:flex}.profile-card.active .profile-avatar-emoji{background:#f3e8ff;border-color:#c4b5fd}.profile-avatar-check{color:#fff;background:#7c3aed;border:2px solid #fff;border-radius:50%;justify-content:center;align-items:center;width:22px;height:22px;font-size:.75rem;font-weight:700;display:flex;position:absolute;bottom:-2px;right:-2px;box-shadow:0 2px 6px #0003}.profile-meta{flex-direction:column;gap:4px;min-width:0;display:flex}.profile-name{font-family:var(--font-jua),sans-serif;color:var(--text-dark);white-space:nowrap;text-overflow:ellipsis;margin:0;font-size:1.3rem;overflow:hidden}.profile-tags{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.profile-tag-age{font-family:var(--font-jua),sans-serif;color:#d97706;background:#fef3c7;border:1px solid #fde68a;border-radius:12px;padding:2px 8px;font-size:.82rem}.profile-tag-birth{font-family:var(--font-jua),sans-serif;color:var(--text-muted);background:#f1f5f9;border-radius:12px;padding:2px 8px;font-size:.78rem}.profile-card-footer{border-top:1px dashed #eef0f6;justify-content:flex-end;gap:8px;padding-top:10px;display:flex}.profile-action-btn{min-height:38px;font-family:var(--font-jua),sans-serif;cursor:pointer;border:none;border-radius:12px;justify-content:center;align-items:center;gap:4px;padding:6px 14px;font-size:.85rem;transition:all .2s;display:inline-flex}.profile-action-edit{color:#2563eb;background:#eff6ff;border:1px solid #dbeafe}.profile-action-edit:hover{color:#fff;background:#2563eb;border-color:#2563eb;transform:translateY(-1px)}.profile-action-delete{color:var(--danger-text);background:#fef2f2;border:1px solid #fee2e2}.profile-action-delete:hover{background:var(--danger-surface);color:#fff;border-color:var(--danger-surface);transform:translateY(-1px)}.profile-add-card{cursor:pointer;text-align:center;min-height:180px;color:inherit;font:inherit;background:#ffffffd9;border:2.5px dashed #cbd5e1;border-radius:22px;flex-direction:column;justify-content:center;align-items:center;gap:10px;padding:24px 20px;transition:all .25s;display:flex}.profile-add-card:hover{background:#f0fdf4;border-color:#10b981;transform:translateY(-3px);box-shadow:0 10px 24px #10b9811f}.profile-add-card-icon{color:#fff;background:linear-gradient(135deg,#10b981,#059669);border-radius:50%;justify-content:center;align-items:center;width:46px;height:46px;font-size:1.35rem;transition:transform .2s;display:flex;box-shadow:0 4px 12px #10b9814d}.profile-add-card:hover .profile-add-card-icon{transform:scale(1.1)rotate(90deg)}.profile-add-card-text strong{font-family:var(--font-jua),sans-serif;color:#1e293b;font-size:1.05rem;display:block}.profile-add-card-text span{color:var(--text-muted);font-size:.8rem;font-family:var(--font-jua),sans-serif;margin-top:2px;display:block}.profile-account-section{background:#fff;border:1.5px solid #edf0f7;border-radius:22px;justify-content:space-between;align-items:center;padding:16px 24px;display:flex;box-shadow:0 4px 14px #00000008}.profile-account-info{align-items:center;gap:12px;display:flex}.account-icon{background:#f1f5f9;border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;font-size:1.25rem;display:flex}.account-title{font-family:var(--font-jua),sans-serif;color:#1e293b;font-size:.95rem;display:block}.account-desc{color:var(--text-muted);font-size:.8rem;font-family:var(--font-jua),sans-serif;margin-top:2px;display:block}.profile-logout-btn{background:var(--surface-muted);border:1.5px solid var(--border-subtle);color:var(--text-muted);border-radius:14px;min-height:44px;padding:8px 18px;font-size:.88rem}.profile-logout-btn:hover{color:var(--danger-text);background:#fee2e2;border-color:#fca5a5}.profile-list{flex-direction:column;gap:12px;max-width:800px;margin:0 auto 24px;display:flex}.profile-add-btn{font-family:var(--font-jua),sans-serif;color:#fff;cursor:pointer;transition:all .3s var(--bounce);letter-spacing:1px;background:linear-gradient(135deg,#43e97b 0%,#38f9d7 100%);border:none;border-radius:50px;margin:16px auto 0;padding:12px 32px;font-size:1.05rem;display:block;box-shadow:0 6px 24px #43e97b59}.profile-add-btn:hover{transform:translateY(-3px)scale(1.05);box-shadow:0 10px 32px #43e97b80}@media (max-width:600px){.profile-settings-header{flex-direction:column;align-items:flex-start;gap:12px;padding:16px}.profile-grid{grid-template-columns:1fr;gap:12px}.profile-account-section{flex-direction:column;align-items:stretch;gap:12px;padding:16px}.profile-logout-btn{justify-content:center;width:100%}}.mobile-header-menu-btn{color:#343035;-webkit-backdrop-filter:blur(14px);cursor:pointer;background:#ffffffd1;border:1.5px solid #fffffff0;border-radius:16px;flex:0 0 48px;justify-content:center;align-items:center;width:48px;height:48px;transition:color .2s,background .2s,transform .2s,box-shadow .2s;display:none;box-shadow:0 5px 16px #47384714}.mobile-header-menu-btn:focus-visible{outline:var(--focus-ring-width)solid var(--focus-ring-color);outline-offset:var(--focus-ring-offset)}@media (hover:none){.child-card-photo-edit,.child-card-remove{opacity:1}}.mobile-header-menu-btn.is-open{color:#fff;background:linear-gradient(145deg,#6f5aca,#5541b5);box-shadow:0 8px 20px #523daa42}.mobile-header-menu-btn.is-open svg{transform:rotate(90deg)}.mobile-header-menu-btn svg{transition:transform .2s}.mobile-header-overlay,.mobile-header-panel-heading,.header-control-chevron{display:none}.header-controls{align-items:center;display:flex}@media (max-width:820px){.header-auth{position:relative!important}.mobile-header-menu-btn{z-index:42;display:flex;position:relative}.mobile-header-overlay{z-index:35;-webkit-backdrop-filter:blur(2px);background:#3025352e;animation:.18s ease-out both mobileHeaderOverlayIn;display:block;position:fixed;inset:0}.header-controls{display:none}.header-controls.mobile-open{z-index:41;width:min(286px,100vw - 24px);max-height:calc(100dvh - 82px - env(safe-area-inset-bottom,0px));box-sizing:border-box;-webkit-backdrop-filter:blur(24px);transform-origin:100% 0;background:radial-gradient(circle at 88% 4%,#ffdc8152,#0000 30%),linear-gradient(145deg,#fffefb,#fff);border:1px solid #74587b1f;border-radius:26px;flex-direction:column;align-items:stretch;gap:12px;padding:16px;animation:.22s cubic-bezier(.22,.8,.3,1) both mobileHeaderMenuIn;display:flex;position:absolute;top:calc(100% + 12px);right:0;overflow:hidden auto;box-shadow:0 22px 60px #412b433d,0 4px 14px #412b431a}.mobile-header-panel-heading{border-bottom:1px solid #66516a1a;justify-content:space-between;align-items:center;gap:12px;padding:2px 2px 13px;display:flex}.mobile-header-panel-heading>div{flex-direction:column;gap:3px;min-width:0;display:flex}.mobile-header-panel-heading strong{color:#302c32;font-family:var(--font-jua),sans-serif;font-size:1.15rem;font-weight:400;line-height:1.15}.mobile-header-panel-heading span:not(.mobile-header-panel-mark){color:#81777f;font-family:var(--font-jua),sans-serif;font-size:.78rem}.mobile-header-panel-mark{background:#fff5cf;border-radius:13px;flex:0 0 38px;place-items:center;width:38px;height:38px;font-size:1.05rem;display:grid}.header-controls.mobile-open .auth-profile{grid-template-columns:minmax(0,1fr);align-items:stretch;width:100%;min-width:0;display:grid;gap:10px!important}.header-controls.mobile-open .auth-child-info{box-sizing:border-box;width:100%;min-width:0;height:auto;min-height:68px;box-shadow:none;text-align:left;background:linear-gradient(135deg,#fff8ec,#fff3df);border:1px solid #ff97432e;border-radius:18px;grid-template-columns:44px minmax(0,1fr) auto 18px;justify-content:stretch;padding:10px 12px;display:grid;align-items:center!important;gap:10px!important}.header-controls.mobile-open .auth-avatar{border-width:3px;width:42px;height:42px}.header-controls.mobile-open .auth-child-emoji{width:42px;height:42px;font-size:1.45rem}.header-controls.mobile-open .auth-name{color:#343035;text-overflow:ellipsis;white-space:nowrap;min-width:0;max-width:none;font-size:1.05rem;overflow:hidden;display:block!important}.header-controls.mobile-open .auth-child-age{background:var(--surface-base);align-items:center;min-height:28px;padding:2px 10px;font-size:.82rem;display:inline-flex!important}.header-controls.mobile-open .voice-settings-trigger,.header-controls.mobile-open .auth-btn-fullscreen,.header-controls.mobile-open .auth-btn-login{box-sizing:border-box;white-space:nowrap;min-width:0;box-shadow:none;border-radius:17px;justify-content:flex-start;gap:11px!important;width:100%!important;height:54px!important;min-height:54px!important;padding:0 14px!important;font-size:.98rem!important}.header-controls.mobile-open .voice-settings-trigger{background:linear-gradient(135deg,#f1fbfb,#e9f8f7);border-color:#60b8be33}.header-controls.mobile-open .auth-btn-fullscreen{background:linear-gradient(135deg,#f7f4ff,#f0ecff);border-color:#705bbe29}.header-controls.mobile-open .auth-btn-login{background:linear-gradient(135deg,#fff0f5,#ffe9f1);border-color:#ff63912e}.header-controls.mobile-open .voice-settings-label,.header-controls.mobile-open 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10px}.words-back-btn{border-radius:14px;width:44px;min-height:44px;padding:0}.words-back-label{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.words-filter-shell{border-radius:16px;padding:3px}.words-filter-row{scroll-snap-type:x proximity;overscroll-behavior-inline:contain;gap:3px;display:flex;overflow-x:auto}.words-filter-btn{scroll-snap-align:start;flex:none;min-height:44px;padding:6px 10px}}.cw-tabs{flex-wrap:wrap;gap:8px;display:flex}.cw-tab-btn{min-height:48px;font-family:var(--font-jua),sans-serif;cursor:pointer;color:#5e566f;white-space:nowrap;background:#fff;border:1px solid #e7e2f2;border-radius:14px;justify-content:center;align-items:center;gap:6px;padding:8px 14px;font-size:1rem;transition:transform .2s,border-color .2s,background 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solid;border-radius:12px;align-items:center;gap:5px;padding:7px 10px;font-size:.85rem;display:inline-flex;box-shadow:0 2px 8px #41335a14}.cw-status-action.status-learning{color:#a95c00;background:#fff3e0;border-color:#f4c77e}.cw-status-action.status-mastered{color:#267c32;background:#e8f5e9;border-color:#a8d8ae}.cw-action-star.delete{background:#fff1f1;border-color:#f4cccc}.cw-tab-btn:focus-visible,.btn-add-word:focus-visible,.cw-action-star:focus-visible,.cw-status-action:focus-visible{outline:var(--focus-ring-width)solid var(--focus-ring-color);outline-offset:2px}.profile-list{flex-direction:column;gap:12px;max-width:800px;margin:0 auto 24px;padding:0 8px;display:flex}.profile-item{background:#fff;border:2px solid #e8e8e8;border-radius:20px;justify-content:space-between;align-items:center;padding:18px 28px;transition:all .2s;display:flex}.profile-item.active{border-color:var(--primary-purple);background:#f8f5ff;box-shadow:0 4px 16px 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.2s}.profile-action-edit{color:#0288d1;background:#e8f4fd}.profile-action-edit:hover{color:#fff;background:#0288d1}.profile-action-delete{color:#e53935;background:#fce4ec}.profile-action-delete:hover{color:#fff;background:#e53935}.profile-add-btn{font-family:var(--font-jua),sans-serif;color:#fff;cursor:pointer;transition:all .3s var(--bounce);letter-spacing:1px;background:linear-gradient(135deg,#43e97b 0%,#38f9d7 100%);border:none;border-radius:50px;margin:16px auto 0;padding:12px 32px;font-size:1.05rem;animation:2.5s ease-in-out infinite addBtnPulse;display:block;box-shadow:0 6px 24px #43e97b59}.profile-add-btn:hover{background:linear-gradient(135deg,#38f9d7 0%,#43e97b 100%);transform:translateY(-3px)scale(1.05);box-shadow:0 10px 32px #43e97b80}@keyframes addBtnPulse{0%,to{box-shadow:0 6px 24px #43e97b59}50%{transform:scale(1.03);box-shadow:0 8px 32px 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.3s}.home-child-change:hover{transform:rotate(180deg)}.home-child-stats{gap:12px;margin-left:auto;display:flex}.home-child-stat{min-height:44px;font-family:var(--font-jua),sans-serif;cursor:pointer;border:none;border-radius:20px;padding:4px 12px;font-size:.9rem;transition:all .2s}.home-child-stat:hover{transform:translateY(-2px);box-shadow:0 4px 12px #0000001a}.home-child-stat.learning{color:#f57c00;background:#fff3e0}.home-child-stat.mastered{color:#43a047;background:#e8f5e9}.home-child-stat.trophy{color:#f9a825;background:#fff8e1}.home-child-shortcuts{flex-wrap:wrap;justify-content:center;gap:8px;width:100%;margin-top:4px;display:flex}.home-shortcut-btn{color:#4e4658;min-height:44px;font-family:var(--font-jua),sans-serif;cursor:pointer;background:#ffffffb3;border:1.5px solid #0000000f;border-radius:14px;justify-content:center;align-items:center;gap:6px;padding:8px 12px;font-size:.86rem;transition:all .25s cubic-bezier(.4,0,.2,1);display:flex;box-shadow:0 1px 4px #0000000a}.home-shortcut-btn>span[aria-hidden=true]{font-size:1.1rem}.home-shortcut-btn:hover{border-color:var(--primary-purple);background:#fff;transform:translateY(-3px)scale(1.1);box-shadow:0 4px 14px #0000001f}.home-shortcut-btn:active{transform:scale(.9)}.home-child-words-btn{background:linear-gradient(135deg,var(--primary-purple),#7c3aed);color:#fff;font-family:var(--font-jua),sans-serif;cursor:pointer;transition:all .3s var(--bounce);border:none;border-radius:50px;padding:8px 20px;font-size:.9rem}.home-child-words-btn:hover{transform:translateY(-2px);box-shadow:0 4px 12px #a78bfa66}.word-add-star{color:#655582;font-family:var(--font-jua),sans-serif;cursor:pointer;min-height:44px;transition:all .3s var(--bounce);z-index:5;background:#fffffff5;border:1px solid #d9cdef;border-radius:999px;align-items:center;gap:3px;padding:6px 9px;font-size:.78rem;line-height:1;display:inline-flex;position:absolute;top:4px;right:4px}.word-add-star:hover{transform:translateY(-1px);box-shadow:0 3px 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#47366d17}.child-words-hero-actions{flex-direction:column;grid-area:actions;align-self:start;gap:8px;display:flex}.hero-action-btn{color:#333;cursor:pointer;background:#ffffffb3;border:1px solid #0000000d;border-radius:50%;justify-content:center;align-items:center;width:36px;height:36px;font-size:1.1rem;text-decoration:none;transition:all .2s;display:flex;box-shadow:0 2px 5px #0000000d}.hero-action-btn:hover{background:#fff;transform:translateY(-1px);box-shadow:0 4px 8px #00000014}.child-words-hero-main{grid-area:main;align-items:center;gap:16px;min-width:0;display:flex}.child-words-profile{background:linear-gradient(135deg,#fff1d0,#f0e9ff);border:3px solid #fff;border-radius:22px;flex:0 0 68px;place-items:center;width:68px;height:68px;font-size:2rem;display:grid;overflow:hidden;box-shadow:0 5px 14px #533e8024}.child-words-profile img{object-fit:cover;width:100%;height:100%}.child-words-hero-copy{min-width:0}.child-words-eyebrow{color:#76668f;letter-spacing:.04em;margin:0 0 3px;font-size:.82rem;font-weight:700}.child-words-hero-copy h2{color:#49356f;font-family:var(--font-jua),sans-serif;overflow-wrap:anywhere;margin:0;font-size:clamp(1.45rem,4vw,2rem);line-height:1.2}.child-words-hero-copy>p:last-child{color:#6f6779;margin:7px 0 0;font-size:.92rem;line-height:1.45}.child-words-progress-summary{background:#ffffffb8;border:1px solid #7a5bcd1f;border-radius:18px;grid-area:progress;align-self:center;padding:14px 16px}.child-words-progress-label{color:#5e5471;justify-content:space-between;align-items:center;margin-bottom:8px;font-size:.86rem;display:flex}.child-words-progress-label strong{color:#7250d4;font-size:1rem}.child-words-progress-track{background:#e9e3f3;border-radius:999px;height:10px;overflow:hidden}.child-words-progress-track>span{border-radius:inherit;background:linear-gradient(90deg,#8f6df2,#ff8a65);height:100%;transition:width .35s;display:block}.child-words-stats{grid-template-columns:repeat(3,1fr);gap:8px;margin:12px 0 0;display:grid}.child-words-stats>div{text-align:center}.child-words-stats dt{color:#857c8e;font-size:.72rem}.child-words-stats dd{color:#40374d;font-family:var(--font-jua),sans-serif;margin:2px 0 0;font-size:1.05rem}.child-words-stats .status-learning dd{color:#b86400}.child-words-stats .status-mastered dd{color:#2f8f3c}.child-words-controls{gap:12px;margin:16px 0 14px;display:grid}.child-words-tabs{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;display:grid}.child-words-actions{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;display:grid}.child-words-sort-hint{color:#716879;text-align:right;margin:0 0 10px;font-size:.82rem}.child-words-panel{width:100%}.child-word-library-card{border:1px solid #4d3d6914;height:100%;min-height:210px;box-shadow:0 8px 22px #3c2e5614;padding:62px 10px!important}.child-word-library-card:hover{border-color:#7e5cdc33}.child-word-library-card.selected{outline-offset:2px;outline:3px solid #7e5cdc57}.child-words-empty{text-align:center;color:#71687b;background:#fff9;border:1px dashed #d8cfee;border-radius:22px;padding:46px 22px;font-size:1rem;line-height:1.7}.child-words-group{margin-bottom:24px}.child-words-group-title{color:var(--text-dark);align-items:center;gap:8px;margin-bottom:12px;font-size:1.2rem;display:flex}.child-words-count{background:var(--primary-purple);color:#fff;border-radius:20px;padding:2px 10px;font-size:.85rem}.child-words-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px;display:grid}.child-words-loading{color:#665a78;min-height:180px;font-family:var(--font-jua),sans-serif;justify-content:center;align-items:center;gap:12px;display:flex}.child-words-loading-spinner{border:4px solid #e8e1f7;border-top-color:#7652df;border-radius:50%;width:28px;height:28px;animation:.8s linear infinite 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#43a047}.child-word-emoji{flex-shrink:0;font-size:1.8rem}.child-word-text{font-family:var(--font-jua),sans-serif;color:var(--text-dark);cursor:pointer;flex:1;font-size:1.2rem}.child-word-text:hover{color:var(--primary-purple)}.child-word-actions{gap:4px;display:flex}.child-word-actions button{cursor:pointer;background:0 0;border:none;border-radius:8px;padding:4px;font-size:1.1rem;transition:transform .2s}.child-word-actions button:hover{background:#f5f5f5;transform:scale(1.2)}.word-grid{align-items:start;width:100%;max-width:1040px;margin-left:auto;margin-right:auto;grid-template-columns:repeat(4,1fr)!important}@media (max-width:600px){.word-grid{grid-template-columns:repeat(2,1fr)!important;gap:10px!important}}@media (min-width:601px) and (max-width:1400px){.word-grid{grid-template-columns:repeat(3,1fr)!important}}@media (min-width:960px){.word-grid{max-width:1040px;margin-left:auto;margin-right:auto;grid-template-columns:repeat(4,1fr)!important}}@media (min-width:1401px){.word-grid{max-width:1040px;margin-left:auto;margin-right:auto;grid-template-columns:repeat(4,1fr)!important}}@media (max-width:800px){.child-words-hero{grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"main actions""progress progress";gap:14px}.child-words-hero-actions{flex-direction:row}}@media (max-width:600px){.child-words-section{padding-top:2px}.child-words-hero{border-radius:20px;padding:16px}.child-words-profile{border-radius:18px;flex-basis:58px;width:58px;height:58px}.child-words-actions{grid-template-columns:repeat(2,minmax(0,1fr))}.child-words-actions .browse{grid-column:1/-1}.child-words-sort-hint{text-align:center}.child-word-library-card{min-height:196px}}@media (max-width:360px){.child-words-hero-copy>p:last-child{display:none}.child-words-hero{gap:10px;padding:13px}.child-words-progress-summary{padding:10px 12px}.child-words-controls{margin-top:10px}.child-words-section .word-grid{grid-template-columns:1fr!important}.child-word-library-card{min-height:180px}}@media (orientation:landscape) and (max-height:500px){.word-grid{grid-template-columns:repeat(4,1fr)!important;gap:8px!important}.child-words-hero{border-radius:16px;grid-template-columns:minmax(0,1fr) minmax(250px,.8fr) auto;grid-template-areas:"main progress actions";gap:12px;padding:10px 14px}.child-words-hero-actions{flex-direction:row}.child-words-profile{border-radius:14px;flex-basis:48px;width:48px;height:48px;font-size:1.5rem}.child-words-hero-copy>p:last-child,.child-words-eyebrow{display:none}.child-words-progress-summary{padding:8px 12px}.child-words-progress-label{margin-bottom:5px}.child-words-stats{margin-top:7px}.child-words-controls{grid-template-columns:minmax(220px,.7fr) minmax(0,1fr);gap:10px;margin:8px 0}.child-words-actions{grid-template-columns:repeat(3,minmax(0,1fr))}.child-words-actions .browse{grid-column:auto}.cw-tab-btn,.btn-add-word,.cw-status-action{min-height:44px;padding-block:6px}.child-words-sort-hint{display:none}.child-word-library-card{min-height:176px;padding-top:56px!important}}@media (prefers-reduced-motion:reduce){.child-words-progress-track>span,.cw-tab-btn,.btn-add-word,.cw-action-star,.cw-status-action{transition:none}}