:root{--color-gold: #ffd75e;--color-gold-hover: #ffe14d;--color-gold-shadow: #f5a623;--color-soil-dark: #1a0f08;--color-soil: #3a2410;--color-soil-mid: #5c3618;--color-soil-light: #7a4a21;--color-wood: #8a5a2b;--color-cream: #fdf6e3;--color-cream-dim: #fef08a;--color-water: #38bdf8;--color-water-deep: #0284c7;--color-acid: #c026d3;--font-family: "Noto Sans TC", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang TC", "Microsoft JhengHei", sans-serif}*{box-sizing:border-box;margin:0;padding:0;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}html,body{width:100%;height:100%;overflow:hidden;background:radial-gradient(circle at 50% 50%,#2e1809,#170b04);color:var(--color-cream);font-family:var(--font-family);touch-action:none}#app{width:100%;height:100%;display:flex;align-items:center;justify-content:center}#game-cabinet{position:relative;width:100%;max-width:480px;height:100%;max-height:840px;background:var(--color-soil-dark);display:flex;flex-direction:column;overflow:hidden;border:none;border-radius:0;box-shadow:none}@media(max-width:480px){#game-cabinet{max-height:100%;border:none;border-radius:0}}.screen{position:absolute;top:0;left:0;width:100%;height:100%;display:flex;flex-direction:column;transition:opacity .2s ease,transform .2s ease;z-index:10}.screen.hidden{opacity:0;pointer-events:none;transform:scale(.98)}#screen-title{background:radial-gradient(circle at 50% 30%,#4a2811,#261205 70%,#120702);display:flex;align-items:center;justify-content:center;padding:20px 24px}.title-content{width:100%;display:flex;flex-direction:column;align-items:center;text-align:center}.game-logo{font-size:46px;font-weight:900;line-height:1.1;color:var(--color-gold);text-shadow:0 4px 0 var(--color-soil-light),0 8px 0 rgba(0,0,0,.5);letter-spacing:2px}.accent-title{color:var(--color-water);text-shadow:0 4px 0 var(--color-water-deep),0 8px 0 rgba(0,0,0,.5)}.tagline{color:var(--color-cream-dim);font-size:15px;margin-top:4px;letter-spacing:1.5px}.title-mascot-wrapper{position:relative;display:flex;flex-direction:column;align-items:center;margin:14px 0 16px}.speech-bubble{position:relative;background:#fff;color:#3a2410;font-size:14px;font-weight:700;padding:8px 16px;border-radius:14px;border:3px solid #3a2410;box-shadow:0 4px #00000040;max-width:260px;line-height:1.35;margin-bottom:8px;animation:floatBubble 2.8s ease-in-out infinite alternate}.speech-bubble:after{content:"";position:absolute;bottom:-9px;left:50%;transform:translate(-50%);border-width:9px 8px 0;border-style:solid;border-color:#ffffff transparent;display:block;width:0}.speech-bubble:before{content:"";position:absolute;bottom:-13px;left:50%;transform:translate(-50%);border-width:12px 10px 0;border-style:solid;border-color:#3a2410 transparent;display:block;width:0}@keyframes floatBubble{0%{transform:translateY(0)}to{transform:translateY(-4px)}}.mascot-container{width:140px;height:180px;display:flex;align-items:center;justify-content:center;filter:drop-shadow(0 10px 20px rgba(0,0,0,.6))}.mascot-img{width:100%;height:100%;object-fit:contain;animation:floatFrog 2.5s ease-in-out infinite alternate}@keyframes floatFrog{0%{transform:translateY(0) scale(1)}to{transform:translateY(-6px) scale(1.02)}}.trophy-row{display:inline-flex;align-items:center;gap:8px;background:var(--color-soil);border:2px solid var(--color-soil-light);padding:6px 18px;border-radius:20px;font-size:15px;font-weight:700;color:var(--color-gold);margin-bottom:18px;box-shadow:inset 0 2px #0000004d}.menu-btn-group{width:100%;max-width:260px;display:flex;flex-direction:column;gap:12px}.btn{display:inline-flex;align-items:center;justify-content:center;font-family:inherit;font-size:18px;font-weight:900;border-radius:14px;cursor:pointer;outline:none;border:3px solid var(--color-soil);transition:transform .08s ease,box-shadow .08s ease;letter-spacing:1px}.btn-chunky{padding:12px 20px;box-shadow:0 4px 0 var(--color-soil)}.btn-chunky:active{transform:translateY(3px);box-shadow:0 1px 0 var(--color-soil)}.btn-primary{background:linear-gradient(180deg,#ffd75e,#f0a120);color:#4a2c0f;text-shadow:0 1px 0 rgba(255,255,255,.4)}.btn-primary:hover{background:linear-gradient(180deg,#ffe14d,#f5a623)}.btn-secondary{background:linear-gradient(180deg,#8a5a2b,#6b3f18);color:#fff2c4;text-shadow:0 1px 2px rgba(0,0,0,.5)}.btn-secondary:hover{background:linear-gradient(180deg,#9b6833,#7b491e)}.btn-subtle{background:transparent;border:none;color:#cbb489;font-size:14px;padding:6px 12px}.btn-subtle:hover{color:var(--color-gold)}.footer-tip{margin-top:18px;font-size:13px;color:#a89069}#screen-levels{background:radial-gradient(circle at 50% 40%,#3a2010,#1a0f08);padding:16px}.level-select-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px;padding:8px 12px;background:linear-gradient(180deg,#8a5a2b,#6b3f18);border:3px solid var(--color-soil);border-radius:12px;box-shadow:inset 0 2px #ffd75e33}.level-select-header h2{font-size:22px;color:var(--color-gold);text-shadow:0 2px 0 var(--color-soil)}.btn-circle{width:36px;height:36px;border-radius:10px;border:2px solid var(--color-soil);background:linear-gradient(180deg,#ffd75e,#f0a120);color:#4a2c0f;font-size:20px;font-weight:900;cursor:pointer;box-shadow:0 3px 0 var(--color-soil);display:flex;align-items:center;justify-content:center}.btn-circle:active{transform:translateY(2px);box-shadow:0 1px 0 var(--color-soil)}.total-ducks-badge{background:var(--color-soil);border:2px solid var(--color-soil-light);color:var(--color-gold);padding:4px 12px;border-radius:10px;font-weight:700;font-size:15px}.world-tabs{margin-bottom:10px;text-align:center}.tab-badge{display:inline-block;background:#ffd75e26;border:1px solid var(--color-soil-light);color:var(--color-cream);padding:4px 14px;border-radius:8px;font-size:13px;font-weight:600}.levels-scroll-grid{flex:1;display:grid;grid-template-columns:repeat(4,1fr);gap:10px;overflow-y:auto;padding:4px 2px 24px}.level-card{aspect-ratio:1;background:linear-gradient(180deg,#7a4a21,#5c3618);border:3px solid var(--color-soil);border-radius:14px;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:6px;cursor:pointer;box-shadow:0 4px 0 var(--color-soil);transition:transform .1s ease,filter .1s ease}.level-card.unlocked:hover{transform:translateY(-2px);filter:brightness(1.1)}.level-card.unlocked:active{transform:translateY(2px);box-shadow:0 1px 0 var(--color-soil)}.level-card.locked{background:#2b1709;border-color:#1a0f08;opacity:.55;cursor:not-allowed;box-shadow:none}.card-number{font-size:22px;font-weight:900;color:var(--color-gold);text-shadow:0 2px 0 var(--color-soil)}.card-title{font-size:11px;color:var(--color-cream-dim);text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:95%;margin:2px 0 4px}.card-ducks{font-size:13px;display:flex;gap:2px}.card-duck{filter:grayscale(1) opacity(.3)}.card-duck.earned{filter:grayscale(0) opacity(1)}#screen-game{background:#170b04}#hud-top{position:absolute;top:0;left:0;width:100%;height:56px;background:linear-gradient(180deg,#8a5a2b,#6b3f18);border-bottom:4px solid var(--color-soil);box-shadow:0 4px 10px #0006,inset 0 2px #ffd75e33;display:flex;align-items:center;justify-content:space-between;padding:0 12px;z-index:20}.hud-left{display:flex;gap:6px}.btn-hud{width:36px;height:36px;background:linear-gradient(180deg,#ffd75e,#f0a120);border:2px solid var(--color-soil);border-radius:9px;color:#4a2c0f;font-size:16px;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 3px 0 var(--color-soil)}.btn-hud:active{transform:translateY(2px);box-shadow:0 1px 0 var(--color-soil)}.hud-center{display:flex;flex-direction:column;align-items:center;gap:3px}.level-name{font-size:15px;font-weight:900;color:#fff2c4;text-shadow:0 2px 0 var(--color-soil)}.water-gauge-container{width:110px;height:8px;background:#2b1709;border:1.5px solid var(--color-soil);border-radius:6px;overflow:hidden;box-shadow:inset 0 1px 3px #0009}.water-gauge-fill{height:100%;background:linear-gradient(90deg,#38bdf8,#0284c7);border-radius:4px;transition:width .15s ease-out}.hud-right{display:flex;align-items:center}.duck-counter{display:flex;gap:4px;background:var(--color-soil);border:2px solid var(--color-soil-light);padding:4px 8px;border-radius:10px}.duck-hud-slot{font-size:16px;filter:grayscale(1) opacity(.3);transition:filter .2s ease,transform .2s ease}.duck-hud-slot.duck-active{filter:grayscale(0) opacity(1);transform:scale(1.15)}#canvas-container{width:100%;height:calc(100% - 56px);margin-top:56px;display:flex;align-items:center;justify-content:center;overflow:hidden;background:#120702}#canvas-container canvas{width:100%;height:100%;object-fit:contain;display:block}.modal-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:#160b03bf;display:flex;align-items:center;justify-content:center;padding:20px;z-index:50;transition:opacity .2s ease}.modal-overlay.hidden{opacity:0;pointer-events:none}.modal-card{width:100%;max-width:320px;background:linear-gradient(180deg,#8a5a2b,#6b3f18);border:4px solid var(--color-soil);border-radius:20px;padding:22px 20px;display:flex;flex-direction:column;align-items:center;text-align:center;box-shadow:0 16px 36px #000000b3}.modal-avatar-box{width:90px;height:90px;margin-top:-10px;margin-bottom:8px;display:flex;align-items:center;justify-content:center}.modal-frog-img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 4px 8px rgba(0,0,0,.4))}.modal-frog-img.shocked{filter:hue-rotate(270deg) drop-shadow(0 4px 8px rgba(0,0,0,.5))}.victory-ribbon{background:#58a84f;color:#fff;border:2px solid var(--color-soil);padding:4px 16px;border-radius:12px;font-size:15px;font-weight:900;margin-bottom:6px;box-shadow:0 3px 0 var(--color-soil)}.defeat-ribbon{background:#d94b3a;color:#fff;border:2px solid var(--color-soil);padding:4px 16px;border-radius:12px;font-size:15px;font-weight:900;margin-bottom:6px;box-shadow:0 3px 0 var(--color-soil)}.victory-title,.defeat-title{font-size:22px;font-weight:900;color:var(--color-gold);text-shadow:0 2px 0 var(--color-soil);margin-bottom:8px}.victory-ducks-row{display:flex;gap:16px;margin:8px 0 14px}.win-duck{font-size:34px;filter:grayscale(1) opacity(.25);transition:transform .3s cubic-bezier(.34,1.56,.64,1)}.win-duck.earned{filter:grayscale(0) opacity(1);transform:scale(1.2);animation:bounceDuck .5s ease}@keyframes bounceDuck{0%{transform:scale(.6)}60%{transform:scale(1.3)}to{transform:scale(1.2)}}.quote-text{font-size:15px;color:#fff2c4;margin-bottom:18px;line-height:1.4;text-shadow:0 1px 2px rgba(0,0,0,.5)}.defeat-reason-text{font-size:15px;color:#ff9d94;margin-bottom:18px;line-height:1.4;text-shadow:0 1px 2px rgba(0,0,0,.5)}.modal-btn-row{width:100%;display:flex;gap:10px}.modal-btn-row .btn{flex:1;font-size:16px;padding:10px 14px}.btn-link{background:none;border:none;color:var(--color-gold);font-size:15px;font-weight:700;cursor:pointer;margin-top:12px;text-decoration:underline}.hint-header{display:flex;align-items:center;gap:8px;margin-bottom:10px}.hint-icon{font-size:26px}.hint-header h3{font-size:22px;color:var(--color-gold);text-shadow:0 2px 0 var(--color-soil)}.hint-body-text{font-size:16px;line-height:1.5;color:#fff2c4;margin-bottom:18px}.modal-pop{animation:modalPop .25s cubic-bezier(.34,1.56,.64,1)}@keyframes modalPop{0%{transform:scale(.8);opacity:0}to{transform:scale(1);opacity:1}}.modal-shake{animation:modalShake .3s ease-in-out}@keyframes modalShake{0%,to{transform:translate(0)}25%{transform:translate(-6px)}75%{transform:translate(6px)}}