:root{
  --paper:#eef0e7; --sumi:#1a1c1d; --ai:#27506b; --shu:#b8472a; --matsuba:#4a6a50;
  --ui-line:rgba(26,28,29,.16); --ui-bg:rgba(238,240,231,.72);
  --ui-bg-solid:#f1f3ec;
}
*{box-sizing:border-box;margin:0;padding:0;}
html,body{height:100%;}
body{
  overflow:hidden;position:fixed;inset:0;background:var(--paper);
  font-family:"Shippori Mincho","Hiragino Mincho ProN","Yu Mincho",serif;
  color:var(--sumi);-webkit-font-smoothing:antialiased;overscroll-behavior:none;
}
canvas{position:fixed;inset:0;display:block;width:100vw;height:100vh;}
#pond{z-index:0;}
#ink{z-index:1;pointer-events:none;}
#surface{z-index:2;touch-action:none;cursor:crosshair;}
#tackle{z-index:3;pointer-events:none;}

.hidden{display:none !important;}
.muted{color:rgba(26,28,29,.5);}
:focus-visible{outline:2px solid var(--ai);outline-offset:2px;}
::selection{background:var(--ai);color:#fff;}

/* ── title ── */
.title{position:fixed;top:max(26px,env(safe-area-inset-top));left:0;right:0;text-align:center;pointer-events:none;z-index:3;transition:opacity 1s ease;}
.title h1{font-weight:800;letter-spacing:.34em;text-indent:.34em;font-size:clamp(26px,5vw,46px);line-height:1;}
.title .en{font-family:"Space Mono",monospace;font-size:clamp(8px,1.3vw,11px);letter-spacing:.4em;text-indent:.4em;color:rgba(26,28,29,.45);margin-top:11px;}
body.playing .title{opacity:.16;}

/* ── HUD ── */
#hud{position:fixed;top:max(16px,env(safe-area-inset-top));left:max(16px,env(safe-area-inset-left));z-index:5;
  display:flex;flex-direction:column;gap:7px;align-items:flex-start;}
.hud-name{font-weight:800;font-size:17px;letter-spacing:.04em;background:var(--ui-bg);border:1px solid var(--ui-line);
  border-radius:100px;padding:5px 14px;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);max-width:46vw;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.hud-stats{display:flex;gap:7px;}
.stat{display:flex;flex-direction:column;align-items:center;line-height:1.05;background:var(--ui-bg);border:1px solid var(--ui-line);
  border-radius:14px;padding:6px 12px;min-width:58px;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);}
.stat b{font-size:18px;font-weight:800;}
.stat small{font-family:"Space Mono",monospace;font-size:8.5px;letter-spacing:.08em;color:rgba(26,28,29,.5);margin-top:3px;}
.stat.coin b{color:var(--shu);} .stat.vigor b{color:var(--ai);}

/* ── status line ── */
#castHint{position:fixed;left:0;right:0;bottom:calc(max(18px,env(safe-area-inset-bottom)) + 64px);text-align:center;
  z-index:4;pointer-events:none;font-size:clamp(14px,2.4vw,18px);letter-spacing:.12em;color:rgba(26,28,29,.62);
  text-shadow:0 1px 0 rgba(238,240,231,.8);}
body[data-fishing="bite"] #castHint{color:var(--shu);font-weight:700;animation:pulse .5s ease-in-out infinite alternate;}
@keyframes pulse{from{opacity:.6}to{opacity:1}}

/* ── bobber ── */
#bobber{position:fixed;z-index:3;display:none;width:18px;height:18px;margin:-9px 0 0 -9px;pointer-events:none;transition:top .12s ease;}
#bobber i{position:absolute;inset:0;border-radius:50%;background:var(--shu);box-shadow:0 0 0 3px rgba(184,71,42,.25),0 2px 6px rgba(0,0,0,.25);}
#bobber::after{content:"";position:absolute;left:50%;top:50%;width:40px;height:40px;margin:-20px 0 0 -20px;border:1.5px solid rgba(184,71,42,.4);border-radius:50%;animation:ring 1.6s ease-out infinite;}
@keyframes ring{0%{transform:scale(.3);opacity:.7}100%{transform:scale(1.3);opacity:0}}

/* ── power meter ── */
#powerWrap{position:fixed;left:50%;bottom:calc(max(18px,env(safe-area-inset-bottom)) + 110px);transform:translateX(-50%);
  z-index:4;display:none;flex-direction:column;align-items:center;gap:8px;pointer-events:none;}
#powerWrap.show{display:flex;}
#powerWrap span{font-size:12px;letter-spacing:.1em;color:rgba(26,28,29,.6);}
#powerTrack{width:min(60vw,260px);height:12px;border:1px solid var(--ui-line);border-radius:100px;background:var(--ui-bg);overflow:hidden;}
#powerFill{height:100%;width:0;background:linear-gradient(90deg,var(--matsuba),var(--ai),var(--shu));transition:width .03s linear;}

/* ── reel minigame ── */
#reel{position:fixed;inset:0;z-index:4;display:none;align-items:center;justify-content:flex-end;pointer-events:none;
  padding-right:clamp(20px,8vw,90px);}
#reel.show{display:flex;}
.reel-panel{display:flex;flex-direction:column;align-items:center;gap:12px;
  background:var(--ui-bg);border:1px solid var(--ui-line);border-radius:18px;padding:16px 16px 14px;
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 8px 30px rgba(0,0,0,.15);}
.reel-stage{display:flex;gap:10px;align-items:stretch;height:min(52vh,360px);}
#reelTrack{position:relative;width:46px;height:100%;border:1px solid var(--ui-line);border-radius:12px;
  background:linear-gradient(180deg,rgba(39,80,107,.10),rgba(39,80,107,.02));overflow:hidden;}
#reelZone{position:absolute;left:3px;right:3px;border-radius:8px;background:rgba(74,106,80,.32);border:1px solid rgba(74,106,80,.6);}
#reelMarker{position:absolute;left:-3px;right:-3px;height:16px;margin-bottom:-8px;border-radius:6px;background:var(--shu);
  box-shadow:0 1px 4px rgba(0,0,0,.3);transition:background .1s;}
#reelMarker.in{background:var(--matsuba);}
#reelGauge{position:relative;width:12px;height:100%;border:1px solid var(--ui-line);border-radius:100px;background:var(--ui-bg);overflow:hidden;}
#reelFill{position:absolute;left:0;right:0;bottom:0;height:0;background:linear-gradient(0deg,var(--matsuba),var(--ai));}
.reel-tip{font-size:12px;letter-spacing:.06em;color:rgba(26,28,29,.6);max-width:160px;text-align:center;line-height:1.5;}

/* ── toolbar ── */
.bar{position:fixed;left:0;right:0;margin-inline:auto;width:fit-content;bottom:max(16px,env(safe-area-inset-bottom));
  display:flex;align-items:center;gap:6px;flex-wrap:wrap;justify-content:center;padding:8px 11px;border:1px solid var(--ui-line);
  border-radius:100px;background:var(--ui-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);z-index:6;max-width:calc(100vw - 16px);}
.btn{appearance:none;cursor:pointer;border:1.5px solid transparent;background:transparent;border-radius:100px;padding:7px 13px;
  font-family:inherit;font-weight:700;font-size:14px;letter-spacing:.06em;color:var(--sumi);display:inline-flex;align-items:center;gap:6px;
  transition:border-color .15s,background .15s,color .15s;white-space:nowrap;}
.btn:hover{border-color:var(--ui-line);}
.btn.util.on{background:var(--ai);border-color:var(--ai);color:var(--paper);}
.btn.lang{font-size:13px;padding:6px 11px;min-width:38px;justify-content:center;}
.btn.lang.on{background:var(--sumi);border-color:var(--sumi);color:var(--paper);}
.btn.primary{background:var(--shu);border-color:var(--shu);color:#fff;}
.btn.primary:hover{background:#a23d23;border-color:#a23d23;}
.btn.block{width:100%;justify-content:center;padding:11px;font-size:16px;}
.sep{width:1px;align-self:stretch;background:var(--ui-line);margin:2px 3px;}

/* ── modal (auth / catch) ── */
.modal{position:fixed;inset:0;z-index:20;display:flex;align-items:center;justify-content:center;padding:24px;
  background:rgba(26,28,29,.32);backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);}
.auth-inner,.catch-inner{background:var(--ui-bg-solid);border:1px solid var(--ui-line);border-radius:20px;
  padding:28px 26px;width:min(92vw,360px);box-shadow:0 16px 50px rgba(0,0,0,.25);text-align:center;}
.auth-brand{font-weight:800;font-size:26px;letter-spacing:.18em;text-indent:.18em;}
.auth-brand small{display:block;font-family:"Space Mono",monospace;font-size:9px;letter-spacing:.34em;color:rgba(26,28,29,.45);margin-top:8px;font-weight:400;}
.auth-tabs{display:flex;gap:4px;margin:22px 0 16px;background:rgba(26,28,29,.06);border-radius:100px;padding:4px;}
.atab{flex:1;appearance:none;border:none;background:transparent;cursor:pointer;font-family:inherit;font-weight:700;font-size:14px;
  padding:8px;border-radius:100px;color:rgba(26,28,29,.55);}
.atab.on{background:var(--ui-bg-solid);color:var(--sumi);box-shadow:0 1px 4px rgba(0,0,0,.12);}
.auth-inner input{width:100%;margin-bottom:10px;padding:11px 14px;border:1px solid var(--ui-line);border-radius:12px;
  font-family:inherit;font-size:15px;background:#fff;color:var(--sumi);}
.auth-err{min-height:18px;color:var(--shu);font-size:13px;margin:2px 0 8px;}
.auth-hint{font-size:12px;line-height:1.6;margin-top:14px;}
.btn.ghost{border-color:var(--ui-line);color:var(--sumi);background:transparent;}
.btn.ghost:hover{border-color:var(--sumi);background:rgba(26,28,29,.04);}
.auth-or{display:flex;align-items:center;gap:10px;margin:14px 0 12px;color:rgba(26,28,29,.4);font-size:11px;letter-spacing:.1em;}
.auth-or::before,.auth-or::after{content:"";flex:1;height:1px;background:var(--ui-line);}
.hud-guest{display:none;margin-top:6px;font-family:"Space Mono",monospace;font-size:10px;letter-spacing:.08em;
  color:var(--shu);background:var(--ui-bg);border:1px solid var(--ui-line);border-radius:100px;padding:3px 10px;align-self:flex-start;}
body.guest .hud-guest{display:inline-block;}

/* ── catch card ── */
.catch-inner{padding:30px 26px;}
.catch-rarity{display:inline-block;font-family:"Space Mono",monospace;font-size:11px;letter-spacing:.16em;padding:3px 12px;border-radius:100px;border:1px solid var(--ui-line);margin-bottom:14px;}
.catch-fish{font-size:64px;line-height:1;margin:6px 0 4px;}
.catch-name{font-weight:800;font-size:26px;letter-spacing:.04em;}
.catch-meta{display:flex;justify-content:center;gap:22px;margin:16px 0 6px;font-size:15px;align-items:baseline;}
.catch-meta b{font-size:24px;font-weight:800;}
.catch-meta .plus b{color:var(--shu);}
.catch-meta small{font-family:"Space Mono",monospace;font-size:9px;color:rgba(26,28,29,.5);}
.catch-dex{font-size:13px;margin-bottom:18px;}
.catch-dex b{color:var(--sumi);}

/* rarity colors */
.r-common{color:rgba(26,28,29,.55);} .r-uncommon{color:var(--matsuba);border-color:rgba(74,106,80,.5)!important;}
.r-rare{color:var(--ai);border-color:rgba(39,80,107,.5)!important;} .r-junk{color:rgba(26,28,29,.4);}

/* ── dex panel ── */
.panel{position:fixed;top:0;right:0;bottom:0;width:min(92vw,380px);z-index:18;background:var(--ui-bg-solid);
  border-left:1px solid var(--ui-line);box-shadow:-12px 0 40px rgba(0,0,0,.18);padding:22px;overflow-y:auto;}
.panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;}
.panel-head h2{font-size:22px;font-weight:800;letter-spacing:.08em;}
.x{appearance:none;border:none;background:transparent;font-size:26px;line-height:1;cursor:pointer;color:rgba(26,28,29,.5);padding:0 4px;}
.dex-list{display:flex;flex-direction:column;gap:2px;}
.dex-row{display:grid;grid-template-columns:14px 1fr auto auto auto;gap:10px;align-items:center;padding:11px 8px;border-bottom:1px solid var(--ui-line);}
.dex-dot{width:12px;height:12px;border-radius:50%;}
.dex-nm{font-weight:700;font-size:15px;}
.dex-rar{font-family:"Space Mono",monospace;font-size:10px;letter-spacing:.06em;}
.dex-cnt{font-family:"Space Mono",monospace;font-size:13px;color:var(--shu);font-weight:700;}
.dex-best{font-family:"Space Mono",monospace;font-size:11px;color:rgba(26,28,29,.5);min-width:48px;text-align:right;}

/* ── toast ── */
#toast{position:fixed;left:50%;bottom:calc(max(16px,env(safe-area-inset-bottom)) + 64px);transform:translateX(-50%) translateY(10px);
  z-index:30;background:var(--sumi);color:var(--paper);padding:10px 18px;border-radius:100px;font-size:14px;letter-spacing:.04em;
  opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;}
#toast.show{opacity:1;transform:translateX(-50%) translateY(0);}

.fallback{position:fixed;inset:0;display:none;align-items:center;justify-content:center;z-index:40;background:var(--paper);padding:30px;text-align:center;}
.fallback.show{display:flex;}
.fallback p{max-width:34ch;line-height:2;font-size:15px;color:rgba(26,28,29,.7);}

@media (max-width:600px){
  .bar{gap:5px;padding:7px 10px;border-radius:22px;}
  .btn{font-size:13px;padding:6px 10px;}
  .reel-stage{height:46vh;}
  #castHint{bottom:calc(max(18px,env(safe-area-inset-bottom)) + 58px);}
}
@media (prefers-reduced-motion:reduce){#bobber::after{animation:none;}}