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linear-gradient(135deg, #3b2a06, #140f02);--t8192-c: var(--gold-bright)}html,body{height:100%;overflow:hidden;overscroll-behavior:none}body{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-mid) 100%);min-height:100dvh;display:flex;justify-content:center;align-items:stretch;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;color:#f5f5f5;padding:8px 6px}.container{background:transparent;border:none;border-radius:0;padding:10px 12px 6px;box-shadow:none;max-width:100%;width:100%;height:100dvh;max-height:100dvh;position:relative;z-index:2;overflow-y:auto;display:flex;flex-direction:column;container-type:inline-size;container-name:game-screen}header{text-align:center;margin-bottom:10px;border-bottom:2px solid var(--gold);padding-bottom:8px;flex-shrink:0}.header-top{display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:8px}.header-actions{display:flex;align-items:center;gap:6px}header h1{font-size:1.6rem;color:var(--gold-light);text-shadow:2px 2px 6px 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linear-gradient(135deg, #4a8bab, #2b6c8f));color:var(--t0-c, var(--white));box-shadow:inset 0 2px 4px #ffffff47,inset 0 -3px 6px #00000047,0 4px 10px #00000073;will-change:transform,opacity;transform:translate(var(--tx, 0),var(--ty, 0))}.shark{position:absolute;top:0;left:0;z-index:3;display:flex;align-items:center;justify-content:center;font-size:1.9rem;line-height:1;pointer-events:none;filter:drop-shadow(0 3px 4px rgba(0,0,0,.55));transition:transform .32s ease;transform:translate(var(--tx, 0),var(--ty, 0));will-change:transform;animation:shark-bob 2.4s ease-in-out infinite}@keyframes shark-bob{0%,to{margin-top:0}50%{margin-top:-3px}}.shark.hunting{filter:drop-shadow(0 0 8px rgba(255,80,80,.85)) drop-shadow(0 3px 4px rgba(0,0,0,.55))}.shark.attacking{animation:shark-attack .5s ease-in-out}@keyframes shark-attack{0%{transform:translate(var(--tx,0),var(--ty,0)) scale(1)}40%{transform:translate(var(--tx,0),var(--ty,0)) scale(1.35)}to{transform:translate(var(--tx,0),var(--ty,0)) 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.lc-num,body.theme-abyss .lc-target{color:#7fd4ff}body.theme-abyss .lc-name{color:#b5dbf2}body.theme-abyss .setting-option,body.theme-abyss .achievement{background:#0000004d}body.theme-abyss .setting-btn{background:#0000004d;border-color:#ffffff24;color:#b5dbf2}body.theme-abyss .setting-btn.active{border-color:#7fd4ff;background:#7fd4ff26}body.theme-abyss .daily-task{background:#0000004d;border-color:#ffffff1f}body.theme-abyss .daily-name{color:#b5dbf2}body.theme-abyss .leaderboard-row{background:#0000004d;border-color:#ffffff1f}body.theme-abyss .lb-name{color:#b5dbf2}body.theme-abyss .daily-login{border-color:#1f6f9e}body.theme-abyss .dl-day{background:#00000059;border-color:#ffffff1f}body.theme-abyss .boost-count{background:#0006}body.theme-abyss .shop-tab{background:#0000004d;border-color:#ffffff24}body.theme-abyss .shop-item{background:#0000004d;border-color:#ffffff1f}body.theme-abyss .shop-name{color:#7fd4ff}body.theme-autumn{--gold: #e8962c;--gold-light: #ffd9a0;--gold-bright: #ffb300;--navy: #2a1606;--navy-mid: #4a2a12;--wood-dark: #1f0f04;--wood-mid: #3a2410;--board-bg: #3f2512;--text-muted: #e8d5b8;background:linear-gradient(135deg,#2a1606,#6b3a1f)}body.theme-autumn .container{background:transparent}body.theme-autumn header{border-bottom-color:#d98a2b}body.theme-autumn header h1{background:linear-gradient(90deg,#ffd9a0,#ffb300,#ff8a3d,#ffd9a0);background-size:300% 100%;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;animation:autumnShimmer 5s linear infinite;filter:drop-shadow(0 2px 6px rgba(255,150,50,.35))}body.theme-autumn .stat{background:#0000004d;border-color:#d98a2b}body.theme-autumn .stat .label{color:#f0b06a}body.theme-autumn .stat .value{color:#ffd9a0}body.theme-autumn .stat .value.active{color:#ff6a3d;text-shadow:0 0 10px rgba(255,106,61,.9)}body.theme-autumn .level-name{color:#ffd9a0}body.theme-autumn .level-target-wrap{color:#f5c98f}body.theme-autumn .level-target-wrap strong{color:#ffd9a0}body.theme-autumn .btn-icon{background:#0000004d;border-color:#d98a2b}body.theme-autumn .btn-icon:hover{background:#d98a2b40}body.theme-autumn .btn-secondary{background:#0000004d;border-color:#d98a2b}body.theme-autumn .btn-secondary:hover{background:#d98a2b33}body.theme-autumn .btn-ghost{border-color:#fff3}body.theme-autumn .btn-primary{background:linear-gradient(135deg,#ffb300,#ff8a3d);box-shadow:0 4px 12px #ff8a3d66}body.theme-autumn .btn-primary:hover{background:linear-gradient(135deg,#ff8a3d,#ffd740);box-shadow:0 6px 16px #ff8a3d99}body.theme-autumn .btn-primary:active{transform:translateY(0)}body.theme-autumn .daily-claim,body.theme-autumn .dl-claim-btn,body.theme-autumn .shop-buy{background:linear-gradient(180deg,var(--gold),#c96f2a)}body.theme-autumn .board{border-color:#d98a2b;background:#3f2512;animation:boardGlowAutumn 3s ease-in-out infinite}body.theme-autumn .board .cell{background:#ffffff12}body.theme-autumn footer{border-top-color:#d98a2b;color:#f5c98f}body.theme-autumn .footer-links a{color:#ffd9a0}body.theme-autumn .modal{background:linear-gradient(180deg,#4a2c14,#2e1a0b)}body.theme-autumn .modal-title{color:#ffd9a0}body.theme-autumn .modal-message{color:#f5c98f}body.theme-autumn .modal-score{background:#00000040;border-color:#d98a2b;color:#ffd9a0}body.theme-autumn .level-card{background:#00000040}body.theme-autumn .level-card.unlocked:hover{background:#d98a2b40}body.theme-autumn .level-card.current{border-color:var(--gold-bright);box-shadow:0 0 0 2px #ffbe5a66}body.theme-autumn .lc-num,body.theme-autumn .lc-target{color:#ffd9a0}body.theme-autumn .lc-name{color:#f5c98f}body.theme-autumn .setting-option,body.theme-autumn .achievement{background:#00000040}body.theme-autumn .setting-option.active{border-color:var(--gold);background:#d98a2b24}body.theme-autumn .setting-btn{background:#00000040;border-color:#ffffff26;color:#f5c98f}body.theme-autumn .setting-btn:hover{background:#d98a2b33}body.theme-autumn .setting-btn.active{border-color:#ffd9a0;background:#ffb4502e;color:#ffd9a0;box-shadow:0 0 0 2px #ffbe5a40}body.theme-autumn .achievement.unlocked{border-color:var(--gold-bright);background:#d98a2b2e}body.theme-autumn .daily-task{background:#00000040;border-color:#ffffff1f}body.theme-autumn .daily-name{color:#f5c98f}body.theme-autumn .leaderboard-row{background:#00000040;border-color:#ffffff1f}body.theme-autumn .lb-name{color:#f5c98f}body.theme-autumn .leaderboard-row.me{border-color:var(--gold-bright);background:#d98a2b2e;box-shadow:0 0 0 2px #ffd70040}body.theme-autumn .leaderboard-row:nth-child(1) .lb-pos{background:linear-gradient(180deg,#ffd740,#ffa000);color:#4a2400}body.theme-autumn .dl-modal{border-color:#d98a2b}body.theme-autumn .dl-day{background:#0000004d;border-color:#ffffff1f}body.theme-autumn .dl-day.filled{border-color:var(--gold);background:#d98a2b40;color:#ffd9a0}body.theme-autumn .dl-day.next{border-color:var(--gold-bright);box-shadow:0 0 0 2px #ffbe5a4d;color:var(--gold-bright)}body.theme-autumn .boost-count{background:#00000059}body.theme-autumn .boost-btn.active{border-color:var(--gold-bright);color:var(--gold-bright);background:#ffb4502e;box-shadow:0 0 0 2px #ffd7004d}body.theme-autumn .shop-tab{background:#00000040;border-color:#ffffff24}body.theme-autumn .shop-tab.active{border-color:var(--gold-bright);color:var(--gold-bright);background:#ffb45029}body.theme-autumn .shop-item{background:#00000040;border-color:#ffffff1f}body.theme-autumn .shop-name{color:#ffd9a0}body.theme-autumn .chest-section{background:#0003;border-color:#d98a2b}body.theme-autumn .chest-head{color:#ffd9a0}body.theme-autumn .donate-item{background:#00000040;border-color:#d98a2b}body.theme-autumn .daily-puzzle{background:linear-gradient(135deg,#5a2d0a80,#3c1e0873);border:2px solid rgba(255,190,90,.5);box-shadow:0 4px 14px #00000059,inset 0 0 20px #ffbe5a14}body.theme-autumn .weekly-block{background:linear-gradient(135deg,#5a2d0a80,#3c1e0873);border:2px solid rgba(255,190,90,.5);box-shadow:0 4px 14px #00000059,inset 0 0 20px #ffbe5a0f}body.theme-autumn .ch-week{color:#ffd7a0d9}body.theme-autumn .weekly-card{background:#0003}body.theme-autumn .weekly-card .ch-goal strong{color:#ffd9a0}body.theme-autumn .depths-map{background:linear-gradient(180deg,#46280c8c,#321c088c 45%,#231205a6);border:2px solid rgba(255,190,90,.4)}body.theme-autumn .dm-path-line{stroke:#ffbe5a8c}body.theme-autumn .dm-dot{background:radial-gradient(circle at 30% 30%,#ffbe5a59,#5a320fe6);border-color:#ffbe5acc;box-shadow:0 0 12px #ffbe5a59,inset 0 -4px 10px #0006}body.theme-autumn .dm-node.current .dm-dot{border-color:var(--gold-bright);box-shadow:0 0 16px #ffbe5acc,0 0 0 4px #ffbe5a40}body.theme-autumn .dm-label{border-color:#ffbe5a4d}body.theme-autumn .dm-badge{background:var(--gold);color:#2a1606}body.theme-autumn .tide-indicator{background:linear-gradient(90deg,#3c230aeb,#55320fe0);border-color:#ffbe5a4d}body.theme-autumn .tide-bar-fill{background:linear-gradient(90deg,#ffd740,#ff8f00)}body.theme-autumn .tide-count{color:#ffe9c0}body.theme-autumn .tide-indicator.sweep{animation:tide-sweep-autumn .7s ease}body.theme-autumn .threat-indicator{background:linear-gradient(90deg,#462012eb,#643014e0);border-color:#ffaa784d}body.theme-autumn .threat-bar-fill{background:linear-gradient(90deg,#ffb38a,#ff7043)}body.theme-autumn .threat-count{color:#ffd9b0}body.theme-autumn .threat-indicator.sweep{animation:threat-sweep-autumn .7s ease}body.theme-autumn .challenge-indicator{background:linear-gradient(90deg,#3c280aeb,#78500fe0);border-color:#ffc85059}body.theme-autumn .challenge-indicator.sweep{animation:challenge-sweep-autumn .7s ease}body.theme-autumn .tile.hint-flash{animation:hintFlashAutumn .5s ease 2}body.theme-autumn.is-native{background:radial-gradient(ellipse at 50% 0%,rgba(255,150,50,.16) 0%,transparent 55%),linear-gradient(160deg,var(--navy) 0%,var(--navy-mid) 55%,#5a2c12 100%)}body.theme-autumn .loading-screen{background:radial-gradient(ellipse at 50% 30%,rgba(255,170,50,.28) 0%,transparent 60%),linear-gradient(160deg,#2a1606,#4a2a12 55%,#6b3a1f)}body.theme-autumn .loading-emoji{filter:drop-shadow(0 8px 18px rgba(255,150,50,.45))}body.theme-autumn .loading-title{color:#ffd9a0}@keyframes autumnShimmer{0%{background-position:0% 50%}to{background-position:300% 50%}}@keyframes boardGlowAutumn{0%,to{box-shadow:inset 0 0 30px #00000080,0 0 14px #ffb45047,0 8px 20px #0006}50%{box-shadow:inset 0 0 30px #00000080,0 0 26px #ffb4508c,0 8px 20px #0006}}@keyframes tide-sweep-autumn{0%{border-color:#ffbe5a4d}30%{border-color:#ffd700f2;box-shadow:0 0 14px #ffd7008c}to{border-color:#ffbe5a4d}}@keyframes threat-sweep-autumn{0%{border-color:#ffaa784d}30%{border-color:#ff5028f2;box-shadow:0 0 14px #ff502899}to{border-color:#ffaa784d}}@keyframes challenge-sweep-autumn{0%{border-color:#ffc85059}30%{border-color:#ffd700f2;box-shadow:0 0 14px #ffd7008c}to{border-color:#ffc85059}}@keyframes hintFlashAutumn{0%,to{box-shadow:none}50%{box-shadow:0 0 0 5px #ffbe5af2,0 0 24px #ffbe5ab3;transform:translate(var(--tx,0),var(--ty,0)) scale(1.12);z-index:5}}.chest-modal .modal{max-width:420px;max-height:88vh;overflow-y:auto}.chest-section{margin:0 0 14px;padding:12px;border:1px solid rgba(0,184,212,.3);border-radius:12px;background:#0000002e}.chest-head{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-weight:700;color:var(--gold-light);margin-bottom:6px}.chest-cost{font-size:1.05rem}.chest-guarantee{font-size:.82rem;color:var(--text-muted);margin-bottom:6px}.chest-opened{font-size:.82rem;color:var(--text-muted);margin-bottom:8px}.chest-reward{font-size:.9rem;color:var(--gold-bright);min-height:1.1em;margin-bottom:8px;opacity:0;transition:opacity .3s}.chest-reward.show{opacity:1}.chest-modal .btn-primary{width:100%}.exchange-row{display:flex;justify-content:space-between;gap:8px;font-size:.9rem;margin-bottom:6px}.exchange-rate{color:var(--text-muted)}.exchange-note{font-size:.78rem;color:var(--text-muted);margin-bottom:8px;line-height:1.35}.donate-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:8px}.donate-item{display:flex;flex-direction:column;align-items:center;gap:4px;padding:10px;border:1px solid rgba(0,184,212,.25);border-radius:10px;background:#00000026;text-align:center}.donate-icon{font-size:1.6rem}.donate-name{font-size:.82rem;font-weight:700;color:var(--gold-light)}.donate-desc{font-size:.75rem;color:var(--text-muted)}.donate-item .shop-buy{margin-top:4px}.donate-info{font-size:.78rem;color:var(--text-muted);text-align:center}body.theme-light .chest-section{background:#0000000d;border-color:#00b8d4}body.theme-light .chest-head{color:#007a91}body.theme-light .chest-guarantee,body.theme-light .chest-opened,body.theme-light .exchange-rate,body.theme-light .exchange-note,body.theme-light .donate-info{color:#1a5a76}body.theme-light .chest-reward{color:#ff6a3d}body.theme-light .donate-item{background:#0000000d;border-color:#00b8d4}body.theme-light .donate-name{color:#007a91}body.autumn-season .loading-screen{background:radial-gradient(ellipse at 50% 30%,rgba(255,170,50,.28) 0%,transparent 60%),linear-gradient(160deg,#2a1606,#4a2a12 55%,#6b3a1f)}body.autumn-season .loading-emoji{filter:drop-shadow(0 8px 18px rgba(255,150,50,.45))}body.autumn-season .loading-title{color:#ffd9a0}body.autumn-season .loading-bar{border-color:#ffbe5a80}body.autumn-season .loading-bar-fill{box-shadow:0 0 12px #ffb45099}body.autumn-season .loading-hint{color:#ffe1bebf}@media(orientation:landscape)and (max-height:500px){.container{padding:4px 10px 2px}header{margin-bottom:4px;padding-bottom:4px}.header-top{gap:4px;margin-bottom:4px}header h1{font-size:1.05rem;letter-spacing:1px}.stats{flex-wrap:nowrap;gap:3px;margin-bottom:4px;overflow-x:auto}.stat{min-width:40px;padding:1px 5px}.stat .value{font-size:.85rem}.stat .label{font-size:.5rem}.level-info,.mode-switch{display:none}#mission-bar,#tide-indicator,#threat-indicator,#shark-indicator,#ebbtide-indicator,#challenge-indicator{padding:3px 8px;margin-bottom:4px;font-size:.72rem}.controls .btn{padding:6px 10px;font-size:.75rem}.boost-bar{margin:2px 0}footer{display:none}}@media(min-width:768px){header h1{font-size:1.7rem}.stat .value{font-size:1.3rem}.container{max-width:700px}.stats,.controls{flex-wrap:nowrap}}