#root{min-height:100vh}.appShell{position:relative;min-height:100vh;overflow:hidden;padding:56px 20px 40px;background:radial-gradient(circle at 12% 16%,rgba(255,255,255,.82) 0 2px,transparent 3px),radial-gradient(circle at 82% 26%,rgba(255,255,255,.58) 0 3px,transparent 4px),linear-gradient(180deg,#d8f6fb,#edf9f6 56%,#d7eef4)}.appShell:before,.appShell:after{position:absolute;z-index:0;border-radius:999px;content:"";pointer-events:none}.appShell:before{top:72px;left:max(18px,calc(50% - 520px));width:112px;height:112px;border:1px solid rgba(49,131,151,.16);box-shadow:42px 132px 0 -34px #ffffffb8,740px 22px 0 -28px #ffffff9e,690px 250px 0 -38px #31839724}.appShell:after{right:max(24px,calc(50% - 560px));bottom:72px;width:180px;height:180px;border:1px solid rgba(49,131,151,.12)}.waterLight{position:absolute;z-index:0;width:360px;height:720px;background:#fff3;filter:blur(1px);pointer-events:none;transform:rotate(18deg)}.waterLightOne{top:-120px;left:5%}.waterLightTwo{top:-160px;right:6%;opacity:.7}.heroSection,.resultSection,.historySection{position:relative;z-index:1;width:min(100%,920px);margin:0 auto}.heroSection{padding:32px 0 24px;text-align:center}.eyebrow{margin:0 0 10px;color:#38798b;font-size:.78rem;font-weight:700;letter-spacing:0}h1,h2,p{margin-top:0}h1{margin-bottom:14px;color:#123241;font-size:clamp(2.5rem,8vw,5rem);line-height:1}.lead{width:min(100%,560px);margin:0 auto 28px;color:#45616a;line-height:1.8}.moodForm{width:min(100%,720px);margin:0 auto;padding:16px;border:1px solid rgba(49,131,151,.16);border-radius:22px;background:#ffffffbd;box-shadow:0 20px 60px #2e72841f;text-align:left;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.moodForm label{display:block;margin:0 0 8px 4px;color:#29586a;font-size:.9rem;font-weight:700}.inputRow{display:grid;grid-template-columns:1fr auto;gap:10px}.inputRow input{width:100%;min-height:54px;padding:0 18px;border:1px solid rgba(43,112,132,.2);border-radius:16px;outline:none;background:#f8fdff;color:#17313d;transition:border-color .16s ease,box-shadow .16s ease}.inputRow input:focus{border-color:#43a6bd;box-shadow:0 0 0 4px #43a6bd2e}.inputRow button,.ghostButton,.deleteButton{border:0;border-radius:16px;font-weight:700;transition:transform .16s ease,box-shadow .16s ease,background .16s ease}.inputRow button{min-height:54px;padding:0 24px;background:#256f88;color:#fff;box-shadow:0 12px 28px #256f883d}.inputRow button:hover,.ghostButton:hover,.deleteButton:hover{transform:translateY(-1px)}.inputRow button:hover{background:#1d5e75}.hint{margin:10px 4px 0;color:#607982;font-size:.85rem;line-height:1.6}.resultSection{margin-top:18px}.resultCard{display:grid;grid-template-columns:minmax(220px,.78fr) 1fr;gap:28px;align-items:center;min-height:300px;padding:28px;border:1px solid rgba(49,131,151,.16);border-radius:28px;background:linear-gradient(145deg,#ffffffeb,#f1fcffdb),#fff;box-shadow:0 24px 72px #2e728429}.fishStage{position:relative;display:grid;min-height:220px;place-items:center;overflow:hidden;border-radius:22px;background:radial-gradient(circle at 26% 24%,rgba(255,255,255,.86) 0 5px,transparent 6px),radial-gradient(circle at 75% 72%,rgba(255,255,255,.66) 0 8px,transparent 9px),linear-gradient(160deg,#cbeff7,#eafaf5)}.fishStage:before{position:absolute;top:22px;right:22px;bottom:22px;left:22px;border:1px solid rgba(36,123,147,.15);border-radius:999px;content:""}.fishIllustration{position:relative;width:min(84%,260px);filter:drop-shadow(0 14px 16px rgba(28,95,115,.16))}.fishEye{fill:#19303b}.fishGill{fill:none;opacity:.48;stroke-linecap:round;stroke-width:5}.fishMark,.fishSpike,.fishAntenna,.fishTentacle,.fishTailCurl,.fishSmileTail{fill:none;stroke-linecap:round;stroke-linejoin:round}.fishMark{opacity:.42;stroke-width:4}.fishMark.faint{opacity:.28;stroke-width:3}.fishSpike{opacity:.42;stroke-width:3}.fishAntenna,.fishTailCurl,.fishSmileTail{stroke-width:5}.fishTentacle{opacity:.78;stroke-width:5}.fishDot{opacity:.64}.resultMood{margin-bottom:10px;color:#2a7890;font-size:.9rem;font-weight:800}.resultContent h2,.historySection h2{margin-bottom:14px;color:#133442;line-height:1.16}.resultContent h2{font-size:clamp(1.9rem,4vw,3rem)}.description{margin-bottom:22px;color:#415d67;font-size:1.06rem;line-height:1.85}.habitatList{margin:0}.habitatList div{display:inline-grid;gap:6px;min-width:220px;padding:14px 16px;border:1px solid rgba(49,131,151,.15);border-radius:16px;background:#f4fcfe}.habitatList dt{color:#5a7a84;font-size:.78rem;font-weight:800}.habitatList dd{margin:0;color:#17313d;font-weight:800}.sharePanel{margin-top:20px}.shareTitle{margin-bottom:10px;color:#5a7a84;font-size:.78rem;font-weight:800}.shareTextBox{width:100%;min-height:132px;margin-bottom:12px;padding:12px 14px;border:1px solid rgba(49,131,151,.16);border-radius:14px;outline:none;resize:vertical;background:#f8fdffdb;color:#254651;font-size:.9rem;line-height:1.6}.shareTextBox:focus{border-color:#43a6bd;box-shadow:0 0 0 4px #43a6bd29}.shareActions{display:flex;flex-wrap:wrap;gap:8px}.shareActions button,.shareActions a{display:inline-flex;min-height:40px;align-items:center;justify-content:center;padding:0 14px;border:1px solid rgba(49,131,151,.18);border-radius:14px;background:#e8f5f7;color:#245e71;font-weight:800;text-decoration:none;transition:transform .16s ease,background .16s ease}.shareActions button{border-color:#3183972e}.shareActions button:hover,.shareActions a:hover{background:#d9edf2;transform:translateY(-1px)}.shareStatus{margin:10px 0 0;color:#607982;font-size:.86rem;line-height:1.6}.emptyResult{display:grid;min-height:220px;place-items:center;padding:28px;border:1px dashed rgba(49,131,151,.28);border-radius:28px;background:#ffffff8a;color:#5d7b84;text-align:center}.emptyResult span{display:block;width:70px;height:38px;margin-bottom:18px;border-radius:50% 48% 48% 50%;background:#b9dfe8;clip-path:polygon(0 50%,22% 12%,84% 12%,100% 50%,84% 88%,22% 88%)}.historySection{margin-top:28px;padding-bottom:10px}.historyHeader{display:flex;gap:16px;align-items:end;justify-content:space-between;margin-bottom:14px}.historyHeader h2{margin-bottom:0;font-size:1.35rem}.ghostButton{padding:10px 14px;border:1px solid rgba(49,131,151,.18);background:#ffffffb8;color:#2f6577}.historyList{display:grid;gap:10px;margin:0;padding:0;list-style:none}.historyItem{display:grid;grid-template-columns:1fr auto;gap:14px;align-items:center;padding:14px 14px 14px 16px;border:1px solid rgba(49,131,151,.14);border-radius:18px;background:#ffffffad}.historyFish{margin-bottom:5px;color:#163542;font-weight:800}.historyMeta,.emptyHistory{margin:0;color:#617c85;font-size:.9rem}.deleteButton{padding:9px 12px;background:#e8f5f7;color:#326777}.deleteButton:hover{background:#d9edf2}@media (max-width: 720px){.appShell{padding:28px 14px 32px}.heroSection{padding-top:20px}.moodForm{border-radius:20px}.inputRow,.resultCard,.historyItem{grid-template-columns:1fr}.inputRow button{width:100%}.resultCard{gap:20px;padding:18px;border-radius:22px}.fishStage{min-height:180px}.historyHeader{align-items:stretch;flex-direction:column}.ghostButton,.deleteButton,.shareActions button,.shareActions a{width:100%}}:root{color:#19303b;background:#dff6fb;font-family:Inter,Segoe UI,Hiragino Kaku Gothic ProN,Yu Gothic,Meiryo,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}body{min-width:320px;min-height:100vh;margin:0}button,input{font:inherit}button{cursor:pointer}