@import url('../../common/fonts/zen-kaku-gothic-new.css');
@import url('../../common/fonts/bangers.css');
@import url('../../common/fonts/dela-gothic-one.css');

:root{
  --abyss:#021018; --foam:#cdeef0; --blood:#ff3b3b; --gold:#ffd23f;
  --calm:#3fd0e6; --danger:#ff5b4a;
  --font-body:'Zen Kaku Gothic New',system-ui,sans-serif;
  --font-display:'Bangers','Zen Kaku Gothic New',fantasy;
  --font-kanji:'Dela Gothic One','Zen Kaku Gothic New',sans-serif;
}
  *{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none;}
  html,body{height:100%;overflow:hidden;background:#01080d;font-family:var(--font-body);color:var(--foam);}
  body{display:flex;align-items:center;justify-content:center;}
  #wrap{position:relative;overflow:hidden;background:radial-gradient(ellipse at 50% -10%, #0a4f63 0%, #03263a 40%, #021018 100%);box-shadow:0 0 60px rgba(0,0,0,.6);}
  canvas{display:block;touch-action:none;position:absolute;inset:0;width:100%;height:100%;}
  .hide{display:none!important;}
  body.is-loading #start{visibility:hidden;pointer-events:none;}
  body.is-loading #start::before,.is-loading .title,.is-loading .title::after,.is-loading .title .gyaku,.is-loading .title .fish,.is-loading #start .sub,.is-loading #start .mode-select,.is-loading #start .btn,.is-loading #start .about-link,.is-loading #start .content-note{animation:none!important;}

  .font-loader{position:absolute;inset:0;z-index:30;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;color:var(--foam);background:radial-gradient(ellipse at 50% 35%, rgba(10,79,99,.48), rgba(2,16,24,.94));opacity:0;visibility:hidden;pointer-events:none;transition:opacity .42s ease,visibility .42s ease;}
  body.is-loading .font-loader{opacity:1;visibility:visible;pointer-events:auto;}
  .font-loader::before{content:"";position:absolute;inset:-20%;background:linear-gradient(108deg, transparent 35%, rgba(205,238,240,.12) 48%, transparent 62%);animation:loaderSweep 1.9s ease-in-out infinite;pointer-events:none;}
  .loader-ring{position:relative;width:84px;height:84px;border-radius:50%;border:2px solid rgba(205,238,240,.14);box-shadow:0 0 34px rgba(63,208,230,.18),inset 0 0 24px rgba(63,208,230,.08);}
  .loader-ring::before{content:"";position:absolute;inset:8px;border-radius:50%;border:3px solid transparent;border-top-color:var(--gold);border-right-color:rgba(63,208,230,.75);animation:loaderSpin 1s linear infinite;}
  .loader-ring span{position:absolute;width:8px;height:8px;border-radius:50%;background:rgba(205,238,240,.45);box-shadow:0 0 12px rgba(205,238,240,.35);animation:loaderBubble 1.6s ease-in-out infinite;}
  .loader-ring span:nth-child(1){left:17px;bottom:7px;animation-delay:0s;}
  .loader-ring span:nth-child(2){left:40px;bottom:2px;width:6px;height:6px;animation-delay:.28s;}
  .loader-ring span:nth-child(3){right:16px;bottom:10px;width:7px;height:7px;animation-delay:.54s;}
  .loader-text{position:relative;font-family:system-ui,sans-serif;font-size:12px;font-weight:900;letter-spacing:.32em;opacity:.76;}
  @keyframes loaderSpin{to{transform:rotate(360deg);}}
  @keyframes loaderBubble{0%,100%{transform:translateY(0);opacity:.18;}45%{transform:translateY(-26px);opacity:.85;}}
  @keyframes loaderSweep{0%{transform:translateX(-45%);opacity:.2;}45%{opacity:.8;}100%{transform:translateX(45%);opacity:.2;}}

  #hud{position:absolute;top:0;left:0;right:0;padding:14px 18px;display:flex;justify-content:space-between;align-items:flex-start;pointer-events:none;z-index:5;}
  .stat{background:rgba(2,16,24,.55);backdrop-filter:blur(6px);border:1px solid rgba(205,238,240,.18);border-radius:12px;padding:7px 11px;font-weight:700;font-size:12px;letter-spacing:.03em;}
  .stat b{font-family:var(--font-display);font-size:20px;color:var(--gold);display:block;line-height:1;}

  #banner{position:absolute;top:36%;left:50%;transform:translate(-50%,-50%) scale(.4);opacity:0;font-family:var(--font-display);color:var(--blood);text-shadow:0 0 24px rgba(255,59,59,.7),0 6px 0 #7a0000;letter-spacing:.03em;pointer-events:none;z-index:8;white-space:nowrap;max-width:96%;}
  #banner.pop{animation:pop 1.4s cubic-bezier(.2,1.4,.4,1) forwards;}
  @keyframes pop{0%{opacity:0;transform:translate(-50%,-50%) scale(.4) rotate(-8deg);}16%{opacity:1;transform:translate(-50%,-50%) scale(1.12) rotate(2deg);}45%{transform:translate(-50%,-50%) scale(1) rotate(0);}78%{opacity:1;transform:translate(-50%,-52%) scale(1);}100%{opacity:0;transform:translate(-50%,-62%) scale(1);}}
  .pause-overlay{position:absolute;inset:0;z-index:20;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;color:var(--foam);background:radial-gradient(ellipse at 50% 42%, rgba(10,79,99,.34), rgba(2,16,24,.78));border:0;cursor:pointer;font-family:var(--font-body);text-align:center;backdrop-filter:blur(3px);}
  .pause-overlay::before{content:"";position:absolute;inset:0;background:linear-gradient(110deg, transparent 34%, rgba(205,238,240,.08) 48%, transparent 62%);pointer-events:none;}
  .pause-title{position:relative;font-family:var(--font-display);font-size:clamp(48px,15vw,86px);line-height:1;color:var(--gold);letter-spacing:.04em;text-shadow:0 0 26px rgba(255,210,63,.5),0 7px 0 rgba(2,16,24,.8);}
  .pause-text{position:relative;font-size:14px;font-weight:900;letter-spacing:.08em;opacity:.82;}

  .screen{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:16px;z-index:10;padding:30px;background:radial-gradient(ellipse at 50% 30%, rgba(10,79,99,.45), rgba(2,16,24,.92));}
  .screen.hide{display:none;}
  #start::before{content:"";position:absolute;inset:0;background:linear-gradient(110deg, transparent 35%, rgba(205,238,240,.11) 47%, transparent 60%);transform:translateX(-120%);animation:introSweep 1.8s .2s ease-out both;pointer-events:none;}
  .title{position:relative;margin:0;font-family:var(--font-display);font-size:clamp(54px,16vw,94px);line-height:.86;filter:drop-shadow(0 18px 18px rgba(0,0,0,.32));animation:titleFloat 4.6s 1.2s ease-in-out infinite;}
  .title::after{content:"";position:absolute;left:50%;bottom:-12px;width:min(260px,70vw);height:16px;transform:translateX(-50%) scaleX(.7);border-radius:50%;background:radial-gradient(ellipse at center, rgba(63,208,230,.42), rgba(63,208,230,0) 70%);opacity:0;animation:titleWake 1.2s .55s cubic-bezier(.2,1.2,.3,1) both;}
  .title .gyaku{font-family:var(--font-kanji);font-size:clamp(82px,23vw,132px);font-weight:400;color:var(--blood);display:block;transform:rotate(-3deg);-webkit-text-stroke:1.5px #ff9b7a;paint-order:stroke fill;text-shadow:0 0 34px rgba(255,59,59,.72),0 8px 0 #720000,2px 2px 0 #9d0000,-2px 2px 0 #9d0000,2px -1px 0 #9d0000,-2px -1px 0 #9d0000;animation:gyakuSlam .95s cubic-bezier(.16,1.45,.35,1) both,gyakuPulse 2.8s 1.25s ease-in-out infinite;}
  .title .fish{color:var(--foam);display:block;text-shadow:0 4px 0 rgba(2,16,24,.75),0 0 22px rgba(205,238,240,.28);animation:fishSettle .78s .28s cubic-bezier(.18,1.22,.36,1) both,fishLoop 4.8s 1.1s ease-in-out infinite;}
  #start .sub,#start .mode-select,#start .btn,#start .about-link,#start .content-note{animation:introFadeUp .65s ease-out backwards;}
  #start .sub{animation-delay:.55s;}
  #start .mode-select{animation-delay:.7s;}
  #start .btn{animation-delay:.86s;}
  #start .about-link{animation-delay:1.02s;}
  #start .content-note{animation-delay:1.12s;}
  .sub{font-size:15px;font-weight:700;opacity:.85;max-width:360px;line-height:1.7;}
  .sub small{opacity:.7;font-weight:500;font-size:13px;}
  .btn{font-family:var(--font-display);font-size:25px;color:var(--abyss);background:var(--gold);border:none;border-radius:50px;padding:14px 46px;cursor:pointer;box-shadow:0 8px 0 #b3870a,0 14px 30px rgba(0,0,0,.5);transition:transform .08s,box-shadow .08s;letter-spacing:.04em;}
  .btn:active{transform:translateY(6px);box-shadow:0 2px 0 #b3870a,0 6px 14px rgba(0,0,0,.5);}
  .about-link{margin-top:6px;color:var(--foam);opacity:.7;font-size:13px;font-weight:700;text-decoration:none;border-bottom:1px solid rgba(205,238,240,.35);padding-bottom:2px;letter-spacing:.03em;}
  .about-link:hover{opacity:1;}
  .mode-select{display:flex;gap:10px;margin:6px 0 4px;}
  .content-note{font-size:11px;line-height:1.5;opacity:.52;max-width:300px;margin-top:-2px;letter-spacing:.02em;}
  .credit-links{position:absolute;left:50%;bottom:28px;transform:translateX(-50%);display:flex;align-items:center;justify-content:center;gap:7px;width:92%;font-size:11px;line-height:1.45;opacity:.58;letter-spacing:.02em;pointer-events:auto;}
  .credit-links a{color:var(--foam);text-decoration:none;border-bottom:1px solid rgba(205,238,240,.18);}
  .credit-links a:hover{opacity:1;border-bottom-color:rgba(255,210,63,.65);}
  .mode-btn{font-family:var(--font-body);font-weight:900;font-size:15px;
    color:var(--foam);background:rgba(2,16,24,.5);border:2px solid rgba(205,238,240,.3);
    border-radius:40px;padding:9px 22px;cursor:pointer;transition:all .12s;letter-spacing:.04em;}
  .mode-btn.active{color:var(--abyss);background:var(--foam);border-color:var(--foam);}
  .score-big{font-family:var(--font-display);font-size:clamp(62px,19vw,116px);color:var(--gold);line-height:1;}
  .result-summary{width:min(340px,86vw);margin:14px auto 18px;display:grid;grid-template-columns:1fr 1fr;gap:6px;font-size:12px;line-height:1.25;color:rgba(205,238,240,.86);}
  .result-item{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:7px 9px;border:1px solid rgba(205,238,240,.16);background:rgba(2,16,24,.34);}
  .result-item b{font-family:var(--font-display);font-size:18px;line-height:1;color:var(--gold);font-weight:400;}
  .hint{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);font-size:13px;font-weight:700;opacity:.65;z-index:5;text-align:center;width:92%;line-height:1.6;}
  .verdict{font-family:var(--font-display);font-size:clamp(26px,8vw,42px);letter-spacing:.03em;}
  @keyframes introSweep{0%{transform:translateX(-120%);opacity:0;}35%{opacity:1;}100%{transform:translateX(120%);opacity:0;}}
  @keyframes titleWake{0%{opacity:0;transform:translateX(-50%) scaleX(.2);}45%{opacity:.8;transform:translateX(-50%) scaleX(1.12);}100%{opacity:.35;transform:translateX(-50%) scaleX(1);}}
  @keyframes titleFloat{0%,100%{transform:translateY(0) rotate(-.3deg);}50%{transform:translateY(-7px) rotate(.5deg);}}
  @keyframes gyakuSlam{0%{opacity:0;transform:translateY(-80px) scale(1.28) rotate(-13deg);filter:blur(4px);}58%{opacity:1;transform:translateY(7px) scale(.96) rotate(2deg);filter:blur(0);}78%{transform:translateY(-4px) scale(1.03) rotate(-5deg);}100%{transform:translateY(0) scale(1) rotate(-3deg);}}
  @keyframes gyakuPulse{0%,100%{text-shadow:0 0 28px rgba(255,59,59,.62),0 8px 0 #720000,2px 2px 0 #9d0000,-2px 2px 0 #9d0000,2px -1px 0 #9d0000,-2px -1px 0 #9d0000;}50%{text-shadow:0 0 46px rgba(255,59,59,.9),0 8px 0 #720000,3px 2px 0 #9d0000,-3px 2px 0 #9d0000,2px -1px 0 #9d0000,-2px -1px 0 #9d0000;}}
  @keyframes fishSettle{0%{opacity:0;transform:translateY(46px) scaleY(.78);filter:blur(3px);}70%{opacity:1;transform:translateY(-5px) scaleY(1.05);filter:blur(0);}100%{opacity:1;transform:translate(0,0) scaleY(1);filter:blur(0);}}
  @keyframes fishLoop{0%,100%{transform:translate(0,0) scaleY(1) skewX(0deg);}35%{transform:translate(3px,-2px) scaleY(1.01) skewX(-1.3deg);}68%{transform:translate(-2px,1px) scaleY(.99) skewX(1.1deg);}}
  @keyframes introFadeUp{0%{opacity:0;transform:translateY(18px);}100%{opacity:1;transform:translateY(0);}}
  @media (prefers-reduced-motion: reduce){
    #start::before,.title,.title::after,.title .gyaku,.title .fish,#start .sub,#start .mode-select,#start .btn,#start .about-link,#start .content-note,.font-loader::before,.loader-ring::before,.loader-ring span{animation:none!important;}
  }