/* 2026-10-31 21:15 LOCKED (shopさん via Grok Bot): ① title screen following mockups/ofc-title-7.png (= shared-assets ofc-title-7-LOCKED.png).
   The title keeps the mockup's own dark plum + GOLD + glow in EVERY colour scheme (fixed colours, no theme variables);
   the chosen scheme applies from ② settings onward. Sizes are mockup px / 3 in --u (1u = 1px on a 390x844 phone). */
@font-face{font-family:"OFC Cinzel";src:url(assets/fonts/cinzel-ofc-700.woff) format("woff");font-weight:700;font-display:block}
@font-face{font-family:"OFC Cormorant SC";src:url(assets/fonts/cormorantsc-600.woff) format("woff");font-weight:600;font-display:swap}
#title{position:fixed;inset:0;z-index:5;overflow-x:hidden;overflow-y:auto;color:#f4ecdc;
  --u:min(calc(100vw / 390),calc(100vh / 800),1.25px);
  background:linear-gradient(180deg,#0d0b14 0%,#14101f 40%,#1b1020 70%,#0a0810 100%)}
/* gold light behind the pineapple (mockup body radial glow), anchored to the hero so it follows it */
.t3-hero::before{content:"";position:absolute;left:50%;top:50%;width:calc(600 * var(--u));height:calc(600 * var(--u));transform:translate(-50%,-50%);border-radius:50%;pointer-events:none;
  background:radial-gradient(closest-side,rgba(214,168,82,.28),rgba(120,40,60,.10) 55%,transparent 75%)}
@supports (height:100dvh){#title{--u:min(calc(100vw / 390),calc(100dvh / 800),1.25px)}}
.t3-bg{position:fixed;inset:0;overflow:hidden;pointer-events:none}
.t3-pat{position:absolute;inset:-20%;opacity:.05;font-size:calc(21 * var(--u));line-height:calc(40 * var(--u));letter-spacing:calc(20 * var(--u));word-break:break-all;color:#e8d3a0;transform:rotate(-12deg) scale(1.3)}
.t3-col{position:relative;width:calc(390 * var(--u));max-width:100%;min-height:100%;margin:0 auto;display:flex;flex-direction:column;
  padding:calc(env(safe-area-inset-top,0px) + 12 * var(--u)) calc(27 * var(--u)) calc(env(safe-area-inset-bottom,0px) + 16 * var(--u))}
.t3-top{display:flex;justify-content:space-between;align-items:center;height:calc(30 * var(--u));margin:0 calc(-7 * var(--u))}
#title .t3-tag{position:static;font-size:calc(12 * var(--u));padding:calc(6 * var(--u)) calc(12 * var(--u));border-radius:99px;background:rgba(255,255,255,.06);border:1px solid rgba(214,178,106,.45);color:#f3d58a;font-weight:700;letter-spacing:.05em}
.t3-icons{display:flex;gap:calc(7 * var(--u))}
.t3-icons button{width:calc(28 * var(--u));height:calc(28 * var(--u));border-radius:calc(9 * var(--u));background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);color:#d9c79f;font-size:calc(13 * var(--u));display:grid;place-items:center;padding:0}
.t3-hero{position:relative;height:calc(300 * var(--u));margin-top:calc(2 * var(--u));flex:none}
.t3-halo{position:absolute;left:50%;top:calc(18 * var(--u));width:calc(253 * var(--u));height:calc(253 * var(--u));margin-left:calc(-126.5 * var(--u));border-radius:50%;
  border:1px solid rgba(214,178,106,.22);box-shadow:0 0 0 calc(13 * var(--u)) rgba(214,178,106,.04),0 0 0 calc(30 * var(--u)) rgba(214,178,106,.025),0 0 calc(60 * var(--u)) rgba(240,190,90,.10) inset}
.t3-floor{position:absolute;left:50%;bottom:calc(-8 * var(--u));width:calc(173 * var(--u));height:calc(20 * var(--u));margin-left:calc(-93 * var(--u));border-radius:50%;background:radial-gradient(ellipse,rgba(0,0,0,.7),transparent 70%)}
.t3-hero img{position:absolute;left:50%;top:0;height:100%;transform:translateX(-50%);filter:drop-shadow(0 calc(13 * var(--u)) calc(20 * var(--u)) rgba(0,0,0,.75)) drop-shadow(0 0 calc(13 * var(--u)) rgba(240,190,90,.18))}
.t3-logo{text-align:center;margin-top:calc(2 * var(--u))}
.t3-ofc{font-family:"OFC Cinzel","Cinzel",serif;font-weight:700;font-size:calc(70 * var(--u));line-height:1;letter-spacing:calc(11 * var(--u));padding-left:calc(11 * var(--u));
  background:linear-gradient(180deg,#fff3cf 0%,#e8c06a 45%,#a8761f 75%,#f1d27e 100%);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 2px 0 rgba(0,0,0,.5)) drop-shadow(0 0 calc(14 * var(--u)) rgba(240,190,90,.22))}
.t3-sub{font-family:"OFC Cormorant SC","Cormorant SC",serif;font-weight:600;font-size:calc(16.5 * var(--u));letter-spacing:calc(4 * var(--u));color:#e6d3a8;margin-top:calc(5 * var(--u));white-space:nowrap}
.t3-rule{display:flex;align-items:center;justify-content:center;gap:calc(8 * var(--u));margin-top:calc(6 * var(--u));color:#c9a75e;font-size:calc(11.5 * var(--u))}
.t3-rule b{display:block;width:calc(50 * var(--u));height:1px;background:linear-gradient(90deg,transparent,#c9a75e)}.t3-rule b:last-child{transform:scaleX(-1)}
.t3-jp{font-size:calc(11.3 * var(--u));color:#b9ab93;letter-spacing:calc(2 * var(--u));margin-top:calc(5 * var(--u));white-space:nowrap}
.t3-sect{display:flex;align-items:center;gap:calc(7 * var(--u));font-size:calc(11.3 * var(--u));letter-spacing:calc(2.7 * var(--u));color:#c9a75e;margin:calc(18 * var(--u)) 0 calc(8 * var(--u))}
.t3-sect::after{content:"";flex:1;height:1px;background:linear-gradient(90deg,rgba(201,167,94,.6),transparent)}
.t3-sect+.t3-modes{margin-top:0}
.t3-opp{display:flex;gap:calc(10 * var(--u))}
.t3-opp button{flex:1;min-width:0;height:calc(54 * var(--u));border-radius:calc(13 * var(--u));display:flex;align-items:center;gap:calc(9 * var(--u));padding:0 calc(13 * var(--u));font-size:calc(18.7 * var(--u));font-weight:700;text-align:left;
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.16);color:#e6dccb;transition:background .15s,box-shadow .15s}
.t3-opp button.on{background:linear-gradient(135deg,#b7202e,#6e0f1c);box-shadow:0 calc(5 * var(--u)) calc(13 * var(--u)) rgba(183,32,46,.4),inset 0 1px 0 rgba(255,255,255,.25);border:1px solid #e2a35e;color:#f4ecdc}
.t3-opp em{font-style:normal;flex:none;width:calc(32 * var(--u));height:calc(32 * var(--u));border-radius:50%;display:grid;place-items:center;font-family:"OFC Cinzel","Cinzel",serif;font-size:calc(12.7 * var(--u));border:1px solid #e8c06a;color:#f3d58a}
.t3-opp span{line-height:1.15;white-space:nowrap}.t3-opp small{display:block;font-size:calc(9.3 * var(--u));font-weight:400;opacity:.75;margin-top:calc(1 * var(--u))}
.t3-modes{display:flex;flex-direction:column;gap:calc(7 * var(--u))}
.t3-modes button{height:calc(39 * var(--u));border-radius:calc(10 * var(--u));padding:0 calc(11 * var(--u));display:flex;align-items:center;gap:calc(8 * var(--u));text-align:left;color:#f6ecd6;
  background:linear-gradient(160deg,rgba(255,255,255,.08),rgba(255,255,255,.02));border:1px solid rgba(214,178,106,.35);overflow:hidden;transition:background .15s,box-shadow .15s}
.t3-modes button.on{border:1px solid #e8c06a;box-shadow:0 0 0 1px #e8c06a inset,0 0 calc(13 * var(--u)) rgba(232,192,106,.18);background:linear-gradient(160deg,rgba(232,192,106,.22),rgba(232,192,106,.04))}
.t3-modes button:active,.t3-opp button:active{transform:scale(.985)}
.t3-modes h3{margin:0;font-size:calc(14.7 * var(--u));font-weight:700;white-space:nowrap}.t3-modes p{margin:0;font-size:calc(8.7 * var(--u));color:#b8a98d;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.t3-modes .s{font-size:calc(17 * var(--u));opacity:.75;width:calc(19 * var(--u));text-align:center;flex:none;color:#e9e1d1}
.t3-modes .long h3{font-size:calc(11.7 * var(--u));letter-spacing:-.3px}
/* ② settings header (gold OFC mark kept in every scheme too) */
.set-head{display:flex;align-items:center;gap:10px;margin:2px 0 12px;padding-right:84px;min-height:40px}
.set-back{flex:none;height:34px;border-radius:17px;border:1px solid rgba(214,178,106,.55);background:var(--btnbg,rgba(255,255,255,.08));color:var(--ink);font-size:13px;font-weight:700;padding:0 12px;white-space:nowrap}
.set-logo{font-family:"OFC Cinzel","Cinzel",serif;font-weight:700;font-size:30px;letter-spacing:4px;line-height:1;
  background:linear-gradient(180deg,#fff3cf 0%,#e8c06a 45%,#a8761f 75%,#f1d27e 100%);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 1px 0 rgba(0,0,0,.45)) drop-shadow(0 0 8px rgba(240,190,90,.30))}
.set-ttl{margin:0;text-align:left;flex:1;min-width:0;font-size:18px;font-weight:800;color:var(--ink);letter-spacing:.1em;line-height:1.15}.set-ttl small{display:block;white-space:nowrap;font-size:10.5px;font-weight:600;letter-spacing:.04em;color:#d9b866;opacity:.9}
#lobby .panel{margin-top:0}
/* spare height (tall phones / PC) is shared above the pineapple, above 対戦相手 and below the mode cards */
.t3-top{margin-bottom:calc(2 * var(--u))}
.t3-hero{margin-top:auto!important}
.t3-logo+.t3-sect{margin-top:auto;padding-top:calc(18 * var(--u))}
.t3-modes{margin-bottom:auto}
.t3-col::after{content:"";flex:none;height:calc(4 * var(--u))}
/* 21:20 mighty-style transition: the title fades away (mighty splash .out uses opacity) */
#title{transition:opacity .45s ease}#title.out{opacity:0;pointer-events:none}
@media (prefers-reduced-motion:reduce){#title{transition:none}}
/* 21:39 read-only summary of the title picks */
.pickSum{display:flex;flex-wrap:wrap;gap:6px;margin-top:4px}
.pickSum span{padding:5px 11px;border-radius:99px;font-size:13px;font-weight:700;background:rgba(214,178,106,.12);border:1px solid rgba(214,178,106,.45);color:var(--ink)}
.pickSum span.hidden{display:none}
.sumHint{display:block;font-size:11px;opacity:.65;margin-top:4px;font-weight:400}