:root{--ink:#144d59;--muted:#527782;--sea:#147d86;--line:#c9e5e5;--cream:#fff9e9;--gold:#ffd16b;--shadow:0 12px 35px #0c525214;font-family:"PingFang TC","Microsoft JhengHei",system-ui,sans-serif;color:var(--ink);font-size:16px;background:#eaf6f3}
*{box-sizing:border-box}body{margin:0;min-width:300px}button,input{font:inherit}button{cursor:pointer;touch-action:manipulation;border:0;color:inherit;background:none}button:disabled{cursor:not-allowed;opacity:.48}button:focus-visible,input:focus-visible{outline:3px solid #df8123;outline-offset:3px}button{transition:background .18s,transform .18s}button:not(:disabled):active{transform:scale(.96)}.app{max-width:1560px;margin:auto;padding:22px 32px 16px}.mast{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:18px}.brand{display:flex;align-items:center;gap:12px}.brand-mark{width:48px;height:48px;display:grid;place-items:center;border:1px solid #acd5d3;border-radius:16px;background:#fff9;font-size:28px}.brand h1{font-size:23px;letter-spacing:2px;margin:0 0 2px;font-weight:850}.eyebrow{font-size:12px;letter-spacing:2px;color:#638b91}.resources{display:flex;gap:10px;align-items:center}.resource{background:#fff9;border:1px solid #fff;padding:10px 16px;border-radius:18px;display:flex;align-items:center;gap:9px;min-height:46px;box-shadow:0 4px 12px #0b526009}.resource strong{font-size:19px;font-variant-numeric:tabular-nums}.coin-symbol{color:#9b6010;background:#ffd16b;border:2px solid #edb64d;box-shadow:inset 0 0 0 2px #ffe39c;border-radius:50%;width:24px;height:24px;display:inline-grid;place-items:center;font-weight:800;font-size:14px}.gem{color:#638ad1;font-size:25px}.iconbtn{height:44px;width:44px;border:1px solid #bfdedc;border-radius:15px;background:#fff7;font-size:19px}.xp-box{width:180px}.xp-top{display:flex;justify-content:space-between;font-size:12px;margin-bottom:5px}.xp-top strong{font-size:14px}.progress{height:7px;border-radius:10px;background:#cce7e5;overflow:hidden}.progress>i{display:block;height:100%;border-radius:inherit;background:#3aa69a;transition:width .4s}.tank-shell{position:relative;border:7px solid #fff9;border-radius:30px;box-shadow:0 22px 55px #0a66671a,inset 0 0 0 1px #fff;overflow:hidden;background:#84d9de}.tank{position:relative;height:calc(100dvh - 243px);min-height:430px;max-height:920px;overflow:hidden}#ocean{display:block;width:100%;height:100%;touch-action:none;cursor:crosshair}.tank-top{position:absolute;top:22px;left:24px;right:24px;display:flex;align-items:flex-start;justify-content:space-between;pointer-events:none}.tank-label{background:#f7ffffbd;border:1px solid #fff9;backdrop-filter:blur(10px);border-radius:18px;padding:12px 17px;box-shadow:0 5px 20px #266d7710}.tank-label h2{font-size:17px;margin:0 0 5px;letter-spacing:1px}.tank-label p{font-size:12px;margin:0;color:#467784}.tank-pill{background:#eaffff9c;color:#205c69;border:1px solid #fff9;padding:9px 14px;border-radius:30px;font-size:13px;pointer-events:auto}.hint{position:absolute;bottom:25px;left:50%;transform:translateX(-50%);padding:9px 17px;background:#f6ffffac;backdrop-filter:blur(8px);border:1px solid #fff8;border-radius:30px;font-size:13px;white-space:nowrap;pointer-events:none}.toolbar{display:flex;align-items:center;justify-content:center;gap:12px;padding:17px 0 7px}.tool{display:flex;align-items:center;gap:10px;min-width:138px;padding:13px 22px;background:#fff9;border:1px solid #d5e7e4;border-radius:18px;box-shadow:0 4px 10px #1b687707;font-size:14px;font-weight:700}.tool .glyph{font-size:23px}.tool.main{background:var(--sea);color:white;border-color:var(--sea);box-shadow:0 6px 14px #167c852b}.tool:hover{background:#d9eeeb}.tool.main:hover{background:#0e6a73}.tool.edit-active{background:#ffedbd;border-color:#e0b764}.footer{display:flex;justify-content:space-between;color:#759396;font-size:12px;margin:8px 4px 0}.badge{display:inline-block;background:#e27450;color:white;border-radius:15px;padding:2px 6px;font-size:11px}.toast{position:fixed;z-index:20;left:50%;bottom:115px;transform:translate(-50%,20px);opacity:0;pointer-events:none;transition:.25s;background:#164e59ed;color:white;box-shadow:var(--shadow);border:1px solid #fff5;padding:13px 22px;border-radius:17px;max-width:90vw;text-align:center;font-size:14px}.toast.show{opacity:1;transform:translate(-50%,0)}dialog{border:1px solid #fff;border-radius:27px;padding:0;width:min(690px,94vw);max-height:86dvh;background:#f5fbf8;color:var(--ink);box-shadow:0 30px 100px #0b3e5144}dialog::backdrop{background:#073c4f65;backdrop-filter:blur(5px)}.modal-head{position:sticky;top:0;background:#f5fbf8f5;z-index:2;display:flex;justify-content:space-between;align-items:center;padding:21px 25px 15px;border-bottom:1px solid var(--line)}.modal-head h2{font-size:21px;margin:0}.collection-sell-all{margin-left:auto;margin-right:4px;padding:9px 13px;border-radius:12px;background:#ffd477;color:#67440e;font-size:13px;font-weight:800;white-space:nowrap}.collection-sell-all:disabled{opacity:.45}.modal-body{padding:22px 25px 26px}.close{width:38px;height:38px;background:#e2efeb;border-radius:50%;font-size:24px}.subtle{color:var(--muted);font-size:14px;line-height:1.8}.tabs{display:flex;background:#e5f0ec;border-radius:14px;padding:4px;gap:4px;margin-bottom:20px}.tabs button{flex:1;padding:10px;border-radius:10px;font-size:14px}.tabs .active{background:white;box-shadow:0 3px 9px #0b555518;font-weight:700}.cards{display:grid;grid-template-columns:1fr 1fr;gap:14px}.card{border:1px solid #d5e7e3;border-radius:20px;background:#fff;padding:15px;position:relative;overflow:hidden}.card h3{font-size:16px;margin:6px 0}.card p{font-size:13px;line-height:1.65;color:var(--muted);margin:5px 0 12px;min-height:42px}.fish-preview{width:100%;height:91px;display:block;background:linear-gradient(130deg,#effaf5,#d5edf0);border-radius:13px}.rarity{font-size:11px;background:#e1f1ea;color:#277566;padding:3px 8px;border-radius:8px;position:absolute;top:23px;left:23px}.rarity.rare{background:#eae2ff;color:#7659a7}.btn{border-radius:12px;padding:11px 16px;background:#147d86;color:#fff;font-size:14px;font-weight:700}.btn.wide{width:100%}.btn.secondary{background:#e3efea;color:var(--ink)}.btn.gold{background:#ffd477;color:#67440e}.btn.danger{background:#b34949}.row{display:flex;align-items:center;justify-content:space-between;gap:12px}.actions{display:flex;gap:10px;margin-top:18px}.actions>*{flex:1}.stats{display:grid;gap:14px;margin:18px 0}.stat-label{font-size:14px;display:flex;justify-content:space-between;margin-bottom:7px}.stats .progress{height:9px}.name-input{width:100%;padding:12px;border:1px solid #bcd8d3;border-radius:12px;background:white;color:var(--ink);margin-top:10px}.task{background:white;border:1px solid var(--line);padding:17px;border-radius:16px;margin:12px 0}.task .progress{margin-top:13px}.task strong{font-size:15px}.task small{display:block;color:var(--muted);margin:7px 0;font-size:13px}.days{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:20px 0}.day{padding:16px 7px;background:white;border:1px solid var(--line);border-radius:15px;text-align:center;font-size:13px}.day strong{display:block;font-size:22px;margin:8px}.day.current{background:#fff2ca;border-color:#eac363}.day.done{opacity:.5}.empty{text-align:center;padding:25px;color:var(--muted)}.tutorial{position:absolute;top:100px;left:24px;max-width:320px;padding:17px 19px;background:#fffbeced;border:1px solid white;border-radius:18px;box-shadow:var(--shadow);z-index:3}.tutorial strong{display:block;font-size:16px}.tutorial p{font-size:13px;line-height:1.7;margin:8px 0 10px}.tutorial small{font-size:11px;letter-spacing:1px;color:#9c8250}.tutorial .row button{font-size:12px;padding:7px 11px;border-radius:10px;background:#f4e7c7}.tutorial .row button:last-child{background:#147d86;color:white}.pulse{animation:pulse 1.5s infinite}.celebration{position:absolute;left:50%;top:35%;transform:translate(-50%,-50%);padding:22px 35px;border:1px solid #fff8;border-radius:22px;background:#ffffeeeb;text-align:center;pointer-events:none;box-shadow:0 12px 60px #125b612b;z-index:8}.celebration strong{display:block;font-size:26px;margin:6px 0}.editbar{position:absolute;bottom:25px;left:50%;transform:translateX(-50%);display:flex;gap:8px;align-items:center;background:#fffef2ed;border-radius:17px;padding:9px;box-shadow:var(--shadow);z-index:4}.editbar span{font-size:13px;padding:0 6px}.editbar .btn{white-space:nowrap}.pop{animation:pop .32s}.hidden{display:none!important}.note{background:#e8f3ef;border-radius:13px;padding:13px 15px;font-size:13px;line-height:1.8;margin:14px 0}.help p{font-size:14px;line-height:1.9}.help h3{font-size:16px;margin-top:22px}@keyframes pulse{0%,100%{box-shadow:0 0 0 0 #ffcd67aa}50%{box-shadow:0 0 0 8px #ffcd6722}}@keyframes pop{50%{transform:scale(1.13)}}
@media(max-width:800px){.app{padding:13px 12px}.mast{flex-wrap:wrap;gap:12px;margin-bottom:12px}.brand h1{font-size:20px}.brand-mark{width:40px;height:40px;font-size:24px}.resources{gap:7px}.resource{padding:8px 11px;min-height:40px}.resource strong{font-size:16px}.xp-box{width:120px}.iconbtn{width:38px;height:38px}.toolbar{gap:7px;padding-top:12px}.tool{min-width:0;flex:1;justify-content:center;padding:11px 8px;gap:5px;font-size:12px}.tool .glyph{font-size:21px}.tank{height:calc(100dvh - 225px);min-height:390px}.tank-shell{border-width:5px;border-radius:25px}.tank-top{top:16px;left:16px;right:16px}.tank-label{padding:10px 12px}.tank-label h2{font-size:15px}.tutorial{left:16px;top:94px;max-width:275px}.footer{font-size:11px}.modal-body{padding:17px}.modal-head{padding:16px 18px}.cards{gap:10px}.card{padding:12px}.rarity{top:20px;left:20px}}
@media(max-width:520px){.collection-sell-all{padding:8px 9px;font-size:11px}.mast{gap:10px}.brand{flex:1}.brand .eyebrow{font-size:10px;letter-spacing:1px}.resources{width:100%;justify-content:space-between;order:2}.resource{padding:7px 10px}.xp-box{flex:1;max-width:125px}.tank{height:calc(100dvh - 267px);min-height:390px}.tool{flex-direction:column;padding:9px 3px;gap:3px;border-radius:14px}.toolbar{gap:6px}.hint{font-size:11px;bottom:20px;padding:8px 11px}.footer span:last-child{display:none}.tank-pill{font-size:12px;padding:8px 10px}.tutorial{max-width:245px;padding:12px 15px}.tutorial p{font-size:12px}.cards{grid-template-columns:1fr 1fr}.card p{font-size:12px}.card h3{font-size:14px}.btn{padding:10px 12px;font-size:13px}.days{grid-template-columns:repeat(4,1fr)}.editbar{max-width:95%;flex-wrap:wrap;justify-content:center}.editbar span{width:100%;text-align:center}.toast{bottom:110px;font-size:13px}}
@media(prefers-reduced-motion:reduce){.pulse,.pop{animation:none}*{transition:none!important}}

/* 魚隻圖鑑共用固定比例，内部像素由實際尺寸及 DPR 計算。 */
.fish-preview{width:100%;height:auto;aspect-ratio:44 / 25;min-width:0;background:radial-gradient(ellipse at 40% 30%,#ecfffa 0%,#d4f0ed 48%,#abdce1 100%)}
.detail-preview{aspect-ratio:44 / 23;max-width:540px;margin:0 auto}
.rarity{pointer-events:none}

.supply-current{position:absolute;right:24px;top:66px;max-width:200px;padding:9px 14px;background:#fff6d6e8;border:1px solid #fff;border-radius:22px;font-size:13px;color:#5b6846}
.toolbar{gap:8px}.tool{min-width:0;padding:12px 16px;white-space:nowrap}
.object-preview{display:block;width:100%;height:auto;aspect-ratio:2 / 1;background:linear-gradient(130deg,#effaf5,#d5edf0);border-radius:13px}
.loot-row{display:flex;align-items:center;gap:6px;margin:12px 0;padding-top:10px;border-top:1px solid #e0eeeb;font-size:13px}.loot-row>span{flex:1}.loot-row small{display:block;color:var(--muted);font-size:11px;margin-top:3px}.loot-row .btn{padding:8px 10px;font-size:12px}
#lootCount{background:#ffffff4d;border-radius:8px;padding:2px 5px}
@media(max-width:800px){.tabs button{padding:10px 4px;font-size:12px;min-width:0}.toolbar{justify-content:flex-start;overflow-x:auto;overscroll-behavior-x:contain;scrollbar-width:thin;padding-bottom:12px}.tool{flex:0 0 94px;min-height:66px;padding:10px 6px;flex-direction:column;font-size:13px}.supply-current{right:16px;top:65px;max-width:168px;font-size:12px}.loot-row{flex-wrap:wrap}.loot-row>span{flex-basis:100%}.cards{gap:10px}}
@media(max-width:520px){.tank{min-height:430px}.tutorial{top:110px;max-width:230px}.tool{flex-basis:86px}.supply-current{top:64px}.tabs button{padding:9px 5px;font-size:13px}}

.tabs{overflow-x:auto;justify-content:flex-start}.tabs button{flex:0 0 auto;white-space:nowrap;min-width:66px}.background-preview{height:100px;border-radius:14px;display:grid;place-items:center;color:#fff;font-size:36px}.reveal-fish{animation:fish-reveal 1.2s ease-out}@keyframes fish-reveal{0%{filter:brightness(0)}40%{filter:brightness(4)}100%{filter:none}}
.version-badge{position:fixed;right:12px;bottom:10px;z-index:50;padding:4px 8px;border-radius:9px;background:#ffffff9c;border:1px solid #ffffffb8;box-shadow:0 3px 10px #0b555518;color:#4f747b;font-size:11px;font-weight:700;letter-spacing:.7px;pointer-events:none;user-select:none;backdrop-filter:blur(6px)}
@media(max-width:520px){.version-badge{right:8px;bottom:7px;font-size:10px;padding:3px 6px}}


/* v012 — healing jellyfish, five active companions, corrected facing, and Help-based version display. */
.pet-stage{display:inline-flex;align-items:center;gap:7px;margin:2px 0 7px;font-size:12px;font-weight:800;color:#6f5d28}.pet-stage .stars{letter-spacing:2px;color:#d99d2f}.pet-upgrade-panel{margin:14px 0;padding:14px 16px;border:1px solid #ead9a7;border-radius:16px;background:#fff8df}.pet-upgrade-panel strong{display:block;margin-bottom:5px}.pet-upgrade-panel small{display:block;color:var(--muted);line-height:1.65}.pet-level-badge{display:inline-flex;align-items:center;gap:5px;width:max-content;padding:4px 8px;border-radius:999px;background:#fff1bf;color:#745516;font-size:11px;font-weight:850;margin:0 0 4px}.pet-level-badge.max{background:#e8f5ec;color:#2d7758}
@media(min-width:901px){
 dialog.wide-modal{width:min(1220px,96vw);max-height:90dvh}
 dialog.wide-modal .modal-head{padding:18px 24px 14px}
 dialog.wide-modal .modal-body{padding:18px 24px 26px}
 dialog.wide-modal .cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
 dialog.wide-modal .card{display:grid;grid-template-columns:minmax(150px,38%) minmax(0,1fr);column-gap:14px;row-gap:6px;align-items:start;min-height:150px;padding:14px}
 dialog.wide-modal .card>canvas,dialog.wide-modal .card>.background-preview{grid-column:1;grid-row:1/span 9;width:100%;align-self:stretch;margin:0}
 dialog.wide-modal .card>h3,dialog.wide-modal .card>p,dialog.wide-modal .card>.loot-row,dialog.wide-modal .card>.actions,dialog.wide-modal .card>.btn,dialog.wide-modal .card>.pet-stage,dialog.wide-modal .card>.pet-level-badge{grid-column:2;margin-top:0}
 dialog.wide-modal .card>h3{margin:2px 0 1px;font-size:16px}
 dialog.wide-modal .card>p{min-height:0;margin:0 0 4px;line-height:1.55}
 dialog.wide-modal .card>.actions{margin-top:5px}
 dialog.wide-modal .card>.loot-row{margin:5px 0;padding-top:6px}
 dialog.wide-modal .card>.btn{align-self:end}
 dialog.wide-modal .card:not(:has(>canvas)):not(:has(>.background-preview)){grid-template-columns:1fr;min-height:0}
 dialog.wide-modal .card:not(:has(>canvas)):not(:has(>.background-preview))>*{grid-column:1}
 dialog.wide-modal .fish-preview,dialog.wide-modal .object-preview{max-height:170px;object-fit:contain}
 dialog.wide-modal .background-preview{min-height:145px;height:100%}
}


/* v005 — fish resale / favorite controls. */
.fish-sale-chip{display:inline-flex;align-items:center;gap:5px;width:max-content;max-width:100%;padding:5px 9px;border-radius:999px;background:#eef8f3;color:#276e62;font-size:11px;font-weight:800}
.fish-sale-chip.gem-sale{background:#eee9ff;color:#6b55a0}.fish-sale-chip.locked{background:#fff2c8;color:#7a5b1c}
.fish-sale-panel{margin:14px 0;padding:14px 16px;border:1px solid #cfe4df;border-radius:16px;background:#f8fffc}.fish-sale-panel strong{display:block;margin-bottom:5px}.fish-sale-panel small{display:block;color:var(--muted);line-height:1.65}
.fish-favorite{display:inline-flex;align-items:center;gap:6px}.fish-favorite.on{background:#fff1bf;color:#755417}
.sale-warning{padding:12px 14px;border-radius:13px;background:#fff2e7;color:#85553a;font-size:13px;line-height:1.65;margin:12px 0}
.pet-art-note{font-size:11px;color:#7a8290;margin-top:2px}
@media(min-width:901px){dialog.wide-modal .card>.fish-sale-chip{grid-column:2}dialog.wide-modal .card>.fish-card-actions{grid-column:2;margin-top:5px}}