/* ============================================================================
 *  style.css — 3D Super Mario Kart : メニュー & HUD
 * ==========================================================================*/
:root{
  --red:#e52521; --red-d:#b3160f; --blue:#2b50c8; --blue-d:#16215e;
  --yellow:#ffd23f; --yellow-d:#e0a400; --green:#3fb24a; --green-d:#268a30;
  --ink:#222138; --cream:#fff7e6; --pink:#f45ba5;
  --font:"Hiragino Maru Gothic ProN","Rounded Mplus 1c","Baloo 2","Trebuchet MS",
         "Segoe UI",system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0;}
html,body{height:100%;overflow:hidden;background:#0b1024;color:#fff;font-family:var(--font);
  -webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;touch-action:none;}
#game-canvas{position:fixed;inset:0;width:100vw;height:100vh;display:block;}
#overlay{position:fixed;inset:0;pointer-events:none;z-index:10;}
button{font-family:inherit;cursor:pointer;border:none;outline:none;}
canvas{display:block;}

/* ===================== 共通スクリーン ===================== */
.screen{pointer-events:auto;position:fixed;inset:0;z-index:40;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:18px;padding:24px;text-align:center;}
.screen.hidden{display:none;}
.screen.overlay{background:rgba(8,10,30,.62);backdrop-filter:blur(3px);}
.screen-title{font-size:clamp(26px,5vw,46px);color:#fff;font-weight:900;
  -webkit-text-stroke:2px var(--blue-d);text-shadow:0 4px 0 rgba(0,0,0,.25);letter-spacing:2px;}

/* ボタン */
.big-btn{pointer-events:auto;font-size:clamp(20px,3.4vw,30px);font-weight:900;color:#fff;
  padding:18px 42px;border-radius:60px;background:linear-gradient(#ff5b54,var(--red) 60%,var(--red-d));
  border:4px solid #fff;box-shadow:0 8px 0 var(--red-d),0 12px 22px rgba(0,0,0,.4);
  transition:transform .08s,box-shadow .08s;}
.big-btn:hover{transform:translateY(-2px) scale(1.03);}
.big-btn:active{transform:translateY(5px);box-shadow:0 3px 0 var(--red-d),0 6px 12px rgba(0,0,0,.4);}
.nav-btn{pointer-events:auto;font-size:clamp(15px,2.2vw,20px);font-weight:800;color:#fff;
  padding:13px 26px;border-radius:40px;background:linear-gradient(#6b7280,#3b4250);
  border:3px solid #fff;box-shadow:0 5px 0 rgba(0,0,0,.35);transition:transform .08s,box-shadow .08s;}
.nav-btn:hover{transform:translateY(-2px);}
.nav-btn:active{transform:translateY(3px);box-shadow:0 2px 0 rgba(0,0,0,.35);}
.nav-btn.go{background:linear-gradient(#5fd16a,var(--green) 60%,var(--green-d));box-shadow:0 5px 0 var(--green-d);}
.nav-btn.back{background:linear-gradient(#9aa3b2,#5b6473);}
.screen-nav{display:flex;gap:16px;flex-wrap:wrap;justify-content:center;margin-top:8px;}

/* ===================== タイトル（キーアート背景 + 中央寄せ） ===================== */
#screen-title{padding:0;overflow:hidden;
  background:radial-gradient(120% 120% at 50% -10%,#7ec8ff 0%,#4f8fe6 45%,#2b50c8 100%);}
.title-art{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center center;
  z-index:0;pointer-events:none;user-select:none;}
.title-scrim{position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(to bottom, rgba(8,12,40,0) 55%, rgba(6,8,26,.65) 100%);}

/* ボタン群：画面下寄せ＆水平中央（left:50% + translateX で確実に中央） */
.title-inner{position:absolute;left:50%;bottom:6vh;transform:translateX(-50%);
  z-index:2;display:flex;flex-direction:column;align-items:center;gap:14px;
  width:min(92vw,440px);text-align:center;}
.title-online-badge{position:absolute;top:16px;left:16px;z-index:5;display:flex;align-items:center;gap:8px;
  padding:8px 14px;border-radius:999px;border:3px solid #fff;background:rgba(0,0,0,.55);
  font-size:13px;font-weight:800;color:#fff;box-shadow:0 4px 0 rgba(0,0,0,.45);
  letter-spacing:.04em;text-transform:uppercase;}
.title-online-dot{width:10px;height:10px;border-radius:50%;background:var(--green);
  box-shadow:0 0 8px var(--green);animation:online-pulse 1.8s ease-in-out infinite;flex-shrink:0;}
@keyframes online-pulse{
  0%,100%{opacity:1;transform:scale(1);}
  50%{opacity:.7;transform:scale(.85);}
}
/* =========== ゲーミファイドなタイトルボタン =========== */
/* 立体ボタン：常時ふわふわ揺れ（bob）＋登場ポップ。--d でボタン毎に位相をずらす */
.title-anim{
  animation:
    titlepop .5s cubic-bezier(.2,1.3,.5,1) backwards,
    titlebob 2.2s ease-in-out infinite;
  animation-delay:var(--d,0s), calc(.5s + var(--d,0s));
  transform-origin:center bottom;
}
.title-btn:hover{filter:brightness(1.08) saturate(1.1);animation-play-state:paused;transform:translateY(-3px) scale(1.03);}
/* 押下：揺れを止めてしっかり沈む（Tailwind の active を確実に上書き） */
.title-btn:active{animation-play-state:paused;transform:translateY(6px) scale(.98) !important;}

@keyframes titlebob{
  0%,100%{transform:translateY(0) rotate(-.5deg);}
  50%{transform:translateY(-7px) rotate(.5deg);}
}
@keyframes titlepop{
  0%{opacity:0;transform:translateY(40px) scale(.6);}
  70%{opacity:1;transform:translateY(-6px) scale(1.06);}
  100%{opacity:1;transform:translateY(0) scale(1);}
}

/* 斜めに走る光沢（シャイン）。ボタン内を周期的にスイープ */
.title-shine{position:absolute;top:0;left:-60%;width:45%;height:100%;pointer-events:none;
  transform:skewX(-20deg);
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.55),transparent);
  animation:titleshine 2.8s ease-in-out infinite;animation-delay:var(--d,0s);}
@keyframes titleshine{0%{left:-60%;}55%{left:140%;}100%{left:140%;}}

/* 絵文字だけ別途ぴょこぴょこ＆ちょい回転 */
.title-emoji{display:inline-block;animation:titleemoji 1.1s ease-in-out infinite;}
@keyframes titleemoji{
  0%,100%{transform:translateY(0) rotate(0);}
  25%{transform:translateY(-3px) rotate(-12deg);}
  75%{transform:translateY(-3px) rotate(12deg);}
}

/* 「Press START」点滅＋左右の矢印が寄ったり離れたり */
.title-press{font-size:clamp(13px,2.1vw,19px);font-weight:800;letter-spacing:1px;color:#fff;
  text-shadow:0 2px 0 rgba(0,0,0,.55);animation:pressblink 1.15s steps(2,start) infinite;}
@keyframes pressblink{50%{opacity:.25}}

@media (prefers-reduced-motion:reduce){
  .title-anim,.title-shine,.title-emoji,.title-press{animation:none;}
}

/* ===================== キャラ選択 ===================== */
.char-layout{display:flex;gap:24px;align-items:center;justify-content:center;flex-wrap:wrap;max-width:1100px;}
.char-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;max-width:520px;}
.char-card{pointer-events:auto;background:linear-gradient(#2c3358,#1a2040);border:3px solid rgba(255,255,255,.25);
  border-radius:16px;padding:10px 8px;color:#fff;display:flex;flex-direction:column;align-items:center;gap:6px;
  transition:transform .1s,border-color .1s,box-shadow .1s,opacity .1s,filter .1s;min-width:96px;position:relative;overflow:hidden;}
.char-card:not(:disabled):hover{transform:translateY(-3px);border-color:#fff;}
.char-card.selected{border-color:var(--yellow);box-shadow:0 0 0 3px var(--yellow),0 8px 18px rgba(0,0,0,.4);
  transform:translateY(-3px) scale(1.04);}
.char-card.taken{
  opacity:.48;filter:grayscale(.72);cursor:not-allowed;border-color:rgba(255,255,255,.16);
  box-shadow:none;transform:none;
}
.char-card.taken::after{
  content:"TAKEN";position:absolute;inset:auto 4px 4px 4px;display:flex;align-items:center;justify-content:center;
  min-height:17px;border:2px solid rgba(255,255,255,.72);border-radius:5px;background:rgba(12,16,36,.86);
  color:#fff;font-size:9px;font-weight:900;letter-spacing:.08em;text-shadow:1px 1px 0 #000;
}
.char-swatch{width:46px;height:46px;border-radius:50%;border:3px solid #fff;box-shadow:inset 0 -6px 10px rgba(0,0,0,.25);}
.char-card-name{font-weight:900;font-size:15px;}
.char-card-en{font-size:10px;opacity:.7;letter-spacing:1px;}
.char-preview{display:flex;flex-direction:column;align-items:center;gap:12px;}
#char-preview-canvas{width:300px;height:300px;max-width:60vw;max-height:42vh;border-radius:20px;
  background:radial-gradient(120% 120% at 50% 0%,#3a4684,#10142e);border:3px solid rgba(255,255,255,.35);
  box-shadow:0 10px 26px rgba(0,0,0,.45);}
#char-info{width:300px;max-width:80vw;background:rgba(0,0,0,.3);border-radius:16px;padding:14px 18px;text-align:left;}
.char-name{font-size:22px;font-weight:900;color:var(--yellow);}
.char-class{font-size:14px;font-weight:800;color:#bcd2ff;margin-bottom:4px;}
.char-blurb{font-size:13px;opacity:.9;margin-bottom:10px;}
.stat-list{display:flex;flex-direction:column;gap:6px;}
.stat{display:flex;align-items:center;gap:10px;font-size:13px;font-weight:700;}
.stat>span{width:74px;color:#cfe0ff;}
.pips{display:flex;gap:4px;}
.pip{width:22px;height:11px;border-radius:4px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.25);}
.pip.on{background:linear-gradient(var(--yellow),var(--yellow-d));border-color:#fff;}

/* ===================== コース選択 ===================== */
.course-grid{display:grid;grid-template-columns:repeat(3,minmax(190px,270px));gap:16px;}
.course-card{pointer-events:auto;--c:#5fbf3f;background:linear-gradient(#2c3358,#171c38);
  border:3px solid rgba(255,255,255,.2);border-top:8px solid var(--c);border-radius:18px;padding:10px;color:#fff;
  display:flex;flex-direction:column;align-items:stretch;gap:7px;transition:transform .1s,box-shadow .1s,border-color .1s;
  overflow:hidden;text-align:left;box-shadow:0 7px 0 rgba(0,0,0,.28);}
.course-card:hover{transform:translateY(-4px);}
.course-card.selected{border-color:var(--yellow);box-shadow:0 0 0 3px var(--yellow),0 10px 22px rgba(0,0,0,.45);transform:translateY(-4px) scale(1.03);}
.course-thumb{position:relative;aspect-ratio:16/9;border:3px solid rgba(255,255,255,.42);border-radius:12px;overflow:hidden;
  background:radial-gradient(circle at 50% 36%,#26336e,#0a0f24);}
.course-thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(to bottom,rgba(0,0,0,0) 35%,rgba(0,0,0,.56));pointer-events:none;}
.course-thumb img{width:100%;height:100%;object-fit:cover;display:block;filter:saturate(1.1) contrast(1.04);}
.course-emoji{position:absolute;right:8px;bottom:5px;z-index:2;font-size:30px;filter:drop-shadow(0 3px 4px rgba(0,0,0,.55));}
.course-name{font-size:18px;font-weight:900;text-align:center;line-height:1.05;text-shadow:1px 1px 0 #000;}
.course-en{font-size:11px;letter-spacing:1px;opacity:.65;}
.course-diff{color:var(--yellow);font-size:17px;letter-spacing:2px;margin:0;text-align:center;}
.course-blurb{font-size:12px;opacity:.85;text-align:center;line-height:1.2;min-height:30px;}
.diff-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:center;font-weight:800;}
.diff-btn{pointer-events:auto;padding:9px 16px;border-radius:30px;background:#39405c;color:#fff;border:3px solid transparent;font-weight:800;font-size:14px;transition:transform .08s;}
.diff-btn:hover{transform:translateY(-2px);}
.diff-btn.active{background:linear-gradient(var(--yellow),var(--yellow-d));color:#5a3e00;border-color:#fff;}

/* ===================== ローディング ===================== */
#screen-loading{background:radial-gradient(120% 120% at 50% 0%,#26305e,#0b1024);}
.loading-text{font-size:22px;font-weight:900;color:var(--yellow);}
.loading-bar{width:min(360px,70vw);height:18px;background:rgba(255,255,255,.15);border-radius:20px;overflow:hidden;border:2px solid rgba(255,255,255,.4);}
.loading-fill{height:100%;width:10%;background:linear-gradient(90deg,var(--green),var(--yellow));transition:width .25s;}

/* ===================== ポーズ / リザルト ===================== */
.pause-box{background:linear-gradient(#2a3160,#141936);border:4px solid #fff;border-radius:24px;
  padding:26px 30px;display:flex;flex-direction:column;align-items:center;gap:14px;box-shadow:0 16px 40px rgba(0,0,0,.55);min-width:300px;}
.pause-box h2{font-size:30px;font-weight:900;color:var(--yellow);-webkit-text-stroke:1.5px var(--blue-d);}
.pause-toggles{display:flex;gap:10px;margin-top:4px;}
.pause-help{font-size:11px;line-height:1.6;opacity:.7;max-width:300px;margin-top:4px;text-align:center;}
.toggle-btn{pointer-events:auto;padding:8px 14px;border-radius:20px;background:#39405c;color:#fff;font-weight:800;border:2px solid rgba(255,255,255,.4);}

.results-arcade-panel{
  width:min(560px,94vw);max-height:min(92vh,900px);display:flex;flex-direction:column;gap:12px;
  padding:14px 16px 16px;border:4px solid #fff;border-radius:20px;
  background:linear-gradient(180deg,#1a2554 0%,#0b1024 55%,#070b19 100%);
  box-shadow:0 16px 40px rgba(0,0,0,.6),inset 0 1px 0 rgba(255,255,255,.12);
}
.results-header{display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap;}
.results-lights{flex:0 0 auto;}
.results-arcade-panel h2{
  font-size:clamp(22px,5vw,30px);font-weight:900;color:var(--yellow);
  -webkit-text-stroke:1.5px var(--blue-d);text-shadow:2px 2px 0 #000;margin:0;
}
.results-payout{
  border:3px solid rgba(255,210,63,.55);border-radius:14px;
  background:linear-gradient(135deg,rgba(154,123,255,.18),rgba(255,210,63,.08));
  padding:10px 12px;box-shadow:0 4px 0 rgba(0,0,0,.28);
}
.results-pot-row{display:flex;gap:12px;align-items:stretch;}
.results-pot-badge{
  flex:0 0 auto;display:flex;flex-direction:column;align-items:center;justify-content:center;
  min-width:88px;padding:8px 10px;border:3px solid #fff;border-radius:12px;
  background:linear-gradient(180deg,#2a1f5c,#120a2e);box-shadow:0 4px 0 rgba(0,0,0,.35);
}
.results-sol-icon{width:28px;height:28px;object-fit:contain;filter:drop-shadow(0 2px 4px rgba(0,0,0,.5));}
.results-pot-amount{font-size:22px;font-weight:900;color:var(--yellow);text-shadow:1px 1px 0 #000;line-height:1.1;}
.results-pot-label{font-size:9px;font-weight:900;color:#cfe0ff;letter-spacing:.14em;}
.results-pot-meta{flex:1;min-width:0;display:flex;flex-direction:column;gap:4px;}
.results-pot-winner{display:flex;align-items:center;gap:6px;flex-wrap:wrap;font-weight:900;color:#fff;}
.results-pot-crown{font-size:18px;line-height:1;}
.results-pot-name{font-size:15px;text-shadow:1px 1px 0 #000;}
.results-pot-wallet{font-size:11px;color:#9a7bff;background:rgba(0,0,0,.25);padding:2px 8px;border-radius:999px;border:1px solid rgba(154,123,255,.45);}
.results-pot-stats{display:flex;gap:12px;font-size:11px;font-weight:800;color:#bcd2ff;}
.results-pot-stats b{color:#fff;}
.results-pot-note{font-size:10px;font-weight:700;color:rgba(255,255,255,.62);line-height:1.35;margin:0;}
.results-tx-link,.results-tx-ok,.results-tx-fail,.results-tx-pending{
  display:inline-flex;align-items:center;margin-top:2px;font-size:11px;font-weight:900;
  padding:4px 10px;border-radius:999px;border:2px solid #fff;text-decoration:none;
}
.results-tx-link{background:linear-gradient(#5aa0ff,var(--blue));color:#fff;}
.results-tx-ok{background:linear-gradient(#5fd16a,var(--green));color:#fff;}
.results-tx-fail{background:linear-gradient(#ff6b63,var(--red));color:#fff;}
.results-tx-pending{background:rgba(255,255,255,.12);color:#cfe0ff;border-color:rgba(255,255,255,.35);}

.results-list{
  list-style:none;display:flex;flex-direction:column;gap:6px;width:100%;
  max-height:min(42vh,360px);overflow-y:auto;margin:0;padding:0;
}
.result-row{
  display:grid;grid-template-columns:36px 28px 20px minmax(0,1fr) auto;align-items:center;gap:8px;
  background:linear-gradient(90deg,#0a1230,#101a43);border:2px solid #34407e;border-left-width:5px;
  border-radius:10px;padding:8px 10px;font-weight:800;box-shadow:0 3px 0 rgba(0,0,0,.22);
}
.result-row.me{border-color:var(--yellow);box-shadow:0 0 0 2px rgba(255,210,63,.35),0 3px 0 rgba(0,0,0,.22);}
.result-row.pot-winner{border-left-color:#9a7bff;background:linear-gradient(90deg,rgba(154,123,255,.22),#101a43);}
.result-row.bot{opacity:.78;border-left-color:#566078;}
.r-place{font-size:18px;text-align:center;line-height:1;}
.r-kind{
  display:flex;align-items:center;justify-content:center;width:26px;height:26px;
  border:2px solid rgba(255,255,255,.45);border-radius:8px;font-size:14px;line-height:1;
  background:rgba(0,0,0,.25);
}
.r-kind.wallet{border-color:rgba(154,123,255,.7);background:rgba(154,123,255,.15);color:#c4b5fd;}
.r-kind.bot{border-color:rgba(255,255,255,.25);background:rgba(0,0,0,.35);}
.r-kind-sol{width:16px;height:16px;object-fit:contain;display:block;}
.r-swatch{width:18px;height:18px;border-radius:50%;border:2px solid #fff;flex:0 0 auto;}
.r-name-wrap{min-width:0;display:flex;flex-direction:column;gap:2px;}
.r-name{text-align:left;font-size:13px;color:#fff;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.r-badges{display:flex;gap:4px;flex-wrap:wrap;}
.r-badge{
  font-size:8px;font-weight:900;padding:2px 6px;border-radius:999px;border:1px solid #fff;
  letter-spacing:.06em;line-height:1.2;
}
.r-badge.you{background:var(--yellow);color:#3a2a00;}
.r-badge.pot{background:linear-gradient(#9a7bff,#6b4fd4);color:#fff;}
.r-badge.bot{background:#3a4566;color:#cfe0ff;border-color:rgba(255,255,255,.35);}
.r-badge.paid{background:rgba(63,178,74,.25);color:#b8f0be;border-color:rgba(63,178,74,.65);}
.r-time{font-variant-numeric:tabular-nums;font-size:12px;color:#cfe0ff;white-space:nowrap;}
.results-nav{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;width:100%;}
.results-lobby-btn{
  position:relative;overflow:hidden;pointer-events:auto;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;
  min-width:min(100%,230px);min-height:58px;padding:9px 22px;
  border:4px solid #fff;border-radius:16px;color:#fff;font-family:inherit;
  background:
    linear-gradient(90deg,rgba(255,255,255,.08) 0 1px,transparent 1px 18px),
    linear-gradient(135deg,#5fd16a 0%,var(--green) 34%,#5aa0ff 68%,#6f4ff2 100%);
  box-shadow:0 6px 0 var(--green-d),0 12px 24px rgba(0,0,0,.38),inset 0 1px 0 rgba(255,255,255,.25);
  text-shadow:1px 1px 0 #000;transition:transform .08s,filter .08s,box-shadow .08s;
}
.results-lobby-btn.hidden{display:none;}
.results-lobby-btn::before{
  content:"";position:absolute;top:-20%;bottom:-20%;left:-55%;width:42%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.48),transparent);
  transform:skewX(-20deg);animation:titleshine 2.8s ease-in-out infinite;pointer-events:none;
}
.results-lobby-btn:hover{filter:brightness(1.08) saturate(1.08);transform:translateY(-2px);}
.results-lobby-btn:active{transform:translateY(4px);box-shadow:0 2px 0 var(--green-d),0 7px 16px rgba(0,0,0,.35);}
.results-lobby-btn:disabled{cursor:wait;filter:saturate(.8);opacity:.86;}
.results-lobby-main{position:relative;z-index:1;display:flex;align-items:center;justify-content:center;gap:8px;font-size:15px;font-weight:900;letter-spacing:.05em;line-height:1;}
.results-lobby-icon{font-size:20px;line-height:1;filter:drop-shadow(0 2px 0 rgba(0,0,0,.35));}
.results-lobby-sub{position:relative;z-index:1;font-size:9px;font-weight:900;letter-spacing:.18em;color:rgba(255,255,255,.78);line-height:1;}

/* ===================== HUD ===================== */
#hud{position:fixed;inset:0;z-index:20;pointer-events:none;font-weight:900;}
.hud-top{position:absolute;top:0;left:0;right:0;display:flex;justify-content:space-between;align-items:flex-start;padding:14px 16px;}

#hud-item{width:84px;height:84px;border-radius:18px;background:rgba(10,14,40,.45);
  border:4px solid rgba(255,255,255,.85);box-shadow:0 6px 16px rgba(0,0,0,.4);
  display:flex;align-items:center;justify-content:center;position:relative;backdrop-filter:blur(2px);}
#hud-item-icon{width:60px;height:60px;background-size:contain;background-repeat:no-repeat;background-position:center;
  filter:drop-shadow(0 2px 4px rgba(0,0,0,.45));}
#hud-item-count{position:absolute;right:4px;bottom:2px;font-size:18px;color:#fff;-webkit-text-stroke:1px #000;}
#hud-item.filled{border-color:#fff;}
#hud-item.rolling{animation:rollpulse .34s ease-in-out infinite;border-color:var(--yellow);
  box-shadow:0 0 0 3px var(--yellow),0 0 28px var(--yellow);}
@keyframes rollpulse{0%{transform:scale(.94) rotate(-5deg)}50%{transform:scale(1.07) rotate(5deg)}100%{transform:scale(.94) rotate(-5deg)}}
#hud-item.rolling #hud-item-icon{animation:rollspin .22s linear infinite;}
@keyframes rollspin{0%{transform:scale(.78)}50%{transform:scale(1.18)}100%{transform:scale(.78)}}
#hud-item.pop{animation:popin .42s cubic-bezier(.2,1.7,.4,1);}
@keyframes popin{0%{transform:scale(.3) rotate(-12deg)}60%{transform:scale(1.18) rotate(4deg)}100%{transform:scale(1) rotate(0)}}

.hud-center-top{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;}
#hud-lap{font-size:clamp(20px,3vw,30px);color:#fff;-webkit-text-stroke:2px var(--blue-d);text-shadow:0 3px 0 rgba(0,0,0,.35);}
#hud-pos{font-size:clamp(26px,4.4vw,46px);color:var(--yellow);-webkit-text-stroke:2.5px var(--blue-d);text-shadow:0 4px 0 rgba(0,0,0,.4);}
#hud-pos.p1{color:#ffd23f;}#hud-pos.p2{color:#d8e2ff;}#hud-pos.p3{color:#ffba7a;}

#hud-map-wrap{width:120px;height:120px;border-radius:16px;background:rgba(10,14,40,.4);
  border:3px solid rgba(255,255,255,.7);padding:6px;box-shadow:0 6px 16px rgba(0,0,0,.4);}
#hud-map{width:108px;height:108px;}

#hud-speed{position:absolute;left:18px;bottom:16px;display:flex;align-items:baseline;gap:4px;
  color:#fff;text-shadow:0 3px 0 rgba(0,0,0,.4);}
#hud-speed-n{font-size:clamp(34px,6vw,58px);-webkit-text-stroke:2px var(--blue-d);line-height:.9;}
#hud-speed .unit{font-size:16px;color:#bcd2ff;}
#hud-coins{position:absolute;right:18px;bottom:18px;font-size:clamp(20px,3vw,28px);color:var(--yellow);
  -webkit-text-stroke:1.5px var(--blue-d);text-shadow:0 3px 0 rgba(0,0,0,.35);}

/* ---- 操作ガイド（キーキャップ風）：スピードメーターの右、画面左下 ---- */
#hud-controls{position:absolute;left:172px;bottom:14px;z-index:21;pointer-events:none;
  display:flex;flex-direction:column;gap:7px;
  padding:9px 12px;border-radius:14px;
  background:rgba(10,14,40,.42);border:2px solid rgba(255,255,255,.14);
  backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);
  opacity:.82;transition:opacity .25s;}
#hud-controls .kc-row{display:flex;align-items:center;gap:6px;}
/* キーキャップ本体 */
#hud-controls .kc{display:inline-flex;align-items:center;justify-content:center;
  min-width:22px;height:22px;padding:0 5px;
  font-family:"Trebuchet MS",system-ui,sans-serif;font-weight:900;font-size:12px;line-height:1;
  color:#0c1430;background:linear-gradient(#ffffff,#cdd6ec);
  border:1.5px solid #9aa6c8;border-bottom-width:3px;border-radius:6px;
  box-shadow:0 2px 0 rgba(0,0,0,.35);}
#hud-controls .kc-wide{min-width:auto;padding:0 8px;font-size:11px;}
#hud-controls .kc-arrow{font-size:13px;}
/* 方向キーの T 字配置（↑ を上段、← ↓ → を下段） */
#hud-controls .kc-cluster{display:inline-flex;flex-direction:column;align-items:center;gap:2px;}
#hud-controls .kc-arrows-bottom{display:inline-flex;gap:2px;}
#hud-controls .kc-or{color:#bcd2ff;font-weight:900;font-size:13px;opacity:.8;}
/* ラベル */
#hud-controls .kc-label{color:#dfe8ff;font-weight:800;font-size:11px;letter-spacing:.02em;
  text-shadow:0 1px 1px rgba(0,0,0,.6);margin-right:4px;}
/* HUD ホバーで少し読みやすく */
#hud:hover #hud-controls{opacity:.95;}
/* 折りたたみ（任意でOFFにできるよう .collapsed をトグル） */
#hud-controls.collapsed{opacity:0;pointer-events:none;}
/* タッチ端末ではキーボードガイドを隠す（代わりにタッチUIを使う） */
@media (hover:none){ #hud-controls{display:none;} }
/* 狭い画面では邪魔になるので隠す */
@media (max-width:680px){ #hud-controls{display:none;} }

#hud-wrongway{position:absolute;top:84px;left:0;right:0;text-align:center;color:#ff4d4d;
  font-size:clamp(18px,3vw,30px);-webkit-text-stroke:1.5px #4a0000;opacity:0;}
#hud-wrongway.on{opacity:1;animation:blink .5s steps(2,end) infinite;}
@keyframes blink{50%{opacity:.15}}

#hud-center-msg{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  color:#fff;opacity:0;pointer-events:none;}
#hud-center-msg.show{opacity:1;}
#hud-center-msg.countdown{font-size:clamp(90px,20vw,200px);color:var(--yellow);
  -webkit-text-stroke:6px var(--red-d);text-shadow:0 0 40px rgba(255,210,63,.6);}
#hud-center-msg.countdown.show{animation:count .9s ease-out;}
@keyframes count{0%{transform:scale(2.4);opacity:0}25%{opacity:1}100%{transform:scale(.7);opacity:0}}
#hud-center-msg.go{font-size:clamp(80px,18vw,180px);color:#5fff7a;-webkit-text-stroke:6px var(--green-d);}
#hud-center-msg.go.show{animation:goflash 1.1s ease-out;}
@keyframes goflash{0%{transform:scale(.3);opacity:0}20%{transform:scale(1.2);opacity:1}60%{transform:scale(1)}100%{transform:scale(1.4);opacity:0}}
#hud-center-msg.finish{font-size:clamp(56px,12vw,130px);color:var(--yellow);-webkit-text-stroke:5px var(--red-d);}
#hud-center-msg.finish.show{animation:popbig .6s cubic-bezier(.2,1.6,.4,1);}
@keyframes popbig{0%{transform:scale(0)}100%{transform:scale(1)}}
#hud-center-msg.laptext{font-size:clamp(40px,8vw,86px);color:#fff;-webkit-text-stroke:4px var(--blue-d);}
#hud-center-msg.laptext.show{animation:slidein 1.3s ease-out;}
@keyframes slidein{0%{transform:translateX(-60vw);opacity:0}20%{transform:translateX(0);opacity:1}80%{opacity:1}100%{transform:translateX(60vw);opacity:0}}

#hud-flash{position:fixed;inset:0;opacity:0;pointer-events:none;z-index:25;
  background:radial-gradient(circle at 50% 38%, rgba(236,222,255,.96), rgba(150,110,255,.55) 58%, rgba(110,70,210,.25));}
#hud-flash.on{animation:flash .5s ease-out;}
@keyframes flash{0%{opacity:.95}24%{opacity:.18}44%{opacity:.82}100%{opacity:0}}

/* ===================== タッチ操作 ===================== */
#touch-controls{position:fixed;inset:0;z-index:30;pointer-events:none;display:none;}
body.is-touch #touch-controls{display:flex;justify-content:space-between;align-items:flex-end;padding:0 18px 24px;}
.tc-left,.tc-right{display:flex;gap:12px;align-items:flex-end;}
.tc-left{flex-direction:column;align-items:center;}      /* ★ を ◀▶ の真上に重ねる */
.tc-steer-row{display:flex;gap:12px;align-items:flex-end;}
.tc-btn{pointer-events:auto;width:74px;height:74px;border-radius:50%;font-size:16px;font-weight:900;color:#fff;
  background:rgba(40,48,90,.6);border:3px solid rgba(255,255,255,.7);box-shadow:0 4px 10px rgba(0,0,0,.4);}
.tc-btn.active{background:rgba(255,210,63,.7);transform:scale(.94);}
.tc-accel{width:96px;height:96px;background:rgba(63,178,74,.65);}
.tc-item{width:84px;height:84px;background:rgba(229,37,33,.6);font-size:30px;}
.tc-accel{font-size:15px;}
/* メニュー操作中は走行用ボタンを隠す（◀▶ と ★ のみ表示） */
#touch-controls.mode-menu .race-only{display:none;}

/* ===================== レスポンシブ ===================== */
@media (max-width:720px){
  .char-card:not(.solo-pick){min-width:0;padding:7px 4px;}
  .char-card:not(.solo-pick) .char-swatch{width:34px;height:34px;}
  .char-card:not(.solo-pick) .char-card-name{font-size:12px;}
  .char-card:not(.solo-pick) .char-card-en{display:none;}
  .char-driver-stage-hero{height:min(240px,44vw);min-height:190px;}
  .char-solo-grid{max-height:48vh;}
  .char-card.solo-pick .char-thumb-preview{min-height:92px;}
  .course-preview-stage-hero{height:min(240px,44vw);min-height:190px;}
  .course-solo-grid{max-height:48vh;}
  .course-card.solo-pick .course-thumb{min-height:92px;}
  .course-grid{grid-template-columns:repeat(3,minmax(105px,1fr));gap:8px;}
  .course-emoji{font-size:24px;}.course-name{font-size:15px;}
  .course-thumb{aspect-ratio:4/3;}
  #hud-item{width:64px;height:64px;}#hud-item-icon{width:46px;height:46px;}
  #hud-map-wrap{width:92px;height:92px;}#hud-map{width:80px;height:80px;}
  .hud-top{padding:10px 10px;}
  #hud-speed{left:10px;bottom:12px;}
  #hud-coins{right:10px;bottom:12px;}
  #hud-wrongway{top:72px;font-size:clamp(14px,3.5vw,20px);}
  body.is-touch #touch-controls{padding:0 10px max(16px,env(safe-area-inset-bottom));}
  body.is-touch .tc-btn{width:64px;height:64px;font-size:14px;}
  body.is-touch .tc-accel{width:84px;height:84px;}
  body.is-touch .tc-item{width:74px;height:74px;font-size:26px;}
}

/* ===================== ゲッソーの墨（画面インク） ===================== */
#hud-ink{position:absolute;inset:0;pointer-events:none;overflow:hidden;}
.ink-splat{position:absolute;border-radius:48% 52% 56% 44%/55% 46% 54% 45%;
  background:radial-gradient(closest-side,rgba(12,12,20,.97) 58%,rgba(12,12,20,.88) 74%,rgba(12,12,20,0) 100%);
  transform:scale(0);animation:inkpop 4.4s ease-out forwards;}
@keyframes inkpop{
  0%{transform:scale(0);}
  6%{transform:scale(1.18);}
  11%{transform:scale(1);}
  62%{opacity:1;transform:scale(1) translateY(1.5vh);}
  100%{opacity:0;transform:scale(1.05) translateY(8vh);}
}

/* ============================================================================
 *  マルチプレイ UI — SNES / レトロアーケード調
 * ==========================================================================*/

/* メニュー画面の共通レトロ背景＋スキャンライン */
#screen-mp,#screen-char,#screen-course{
  justify-content:flex-start;align-items:center;padding:3vh 3vw;gap:12px;
  overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch;
  background:
    repeating-linear-gradient(0deg,rgba(0,0,0,.16) 0 2px,transparent 2px 4px),
    radial-gradient(circle at 50% -10%,#33408a 0%,#1a2150 45%,#0a0e22 100%);
}
#screen-lobby{
  justify-content:flex-start;align-items:stretch;padding:0;gap:0;
  overflow:hidden;
  background:
    repeating-linear-gradient(0deg,rgba(0,0,0,.16) 0 2px,transparent 2px 4px),
    radial-gradient(circle at 50% -10%,#33408a 0%,#1a2150 45%,#0a0e22 100%);
}
#screen-mp::before,#screen-lobby::before,#screen-char::before,#screen-course::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:1;
  background:radial-gradient(circle at 50% 40%,transparent 55%,rgba(0,0,0,.45) 100%);
}
#screen-mp>*,#screen-lobby>*,#screen-char>*,#screen-course>*{position:relative;z-index:2;}

/* MULTIPLAYER ボタン（青）＋点滅アニメ */
.big-btn.mp{background:linear-gradient(#5aa0ff,var(--blue) 60%,var(--blue-d));
  box-shadow:0 8px 0 var(--blue-d),0 12px 22px rgba(0,0,0,.4);margin-top:14px;}
.big-btn.mp:active{box-shadow:0 3px 0 var(--blue-d),0 6px 12px rgba(0,0,0,.4);}

/* --- ROOM BROWSER: arcade directory table/card hybrid --- */
.mp-room-panel{
  position:relative;border:4px solid #fff;border-radius:12px;
  background:
    linear-gradient(90deg,rgba(255,255,255,.035) 0 1px,transparent 1px 30px),
    linear-gradient(180deg,#202a5c,#111936 70%,#090d20);
  box-shadow:0 7px 0 rgba(0,0,0,.42),0 16px 28px rgba(0,0,0,.34),inset 0 0 0 4px rgba(0,0,0,.26);
}
.mp-room-panel::before{
  content:"";position:absolute;inset:0;border-radius:10px;pointer-events:none;
  background:
    radial-gradient(circle at 14px 14px,var(--yellow) 0 3px,transparent 3.5px),
    radial-gradient(circle at calc(100% - 14px) 14px,var(--yellow) 0 3px,transparent 3.5px),
    radial-gradient(circle at 14px calc(100% - 14px),var(--yellow) 0 3px,transparent 3.5px),
    radial-gradient(circle at calc(100% - 14px) calc(100% - 14px),var(--yellow) 0 3px,transparent 3.5px);
  opacity:.9;
}
.mp-room-panel::after{
  content:"";position:absolute;inset:8px;border:2px dotted rgba(255,210,63,.58);
  border-radius:9px;pointer-events:none;
}
.mp-room-panel-head{
  display:flex;align-items:center;gap:10px;padding:13px 18px 12px;
  border-bottom:2px solid rgba(255,255,255,.18);
  background:
    repeating-linear-gradient(90deg,rgba(255,255,255,.055) 0 7px,transparent 7px 14px),
    linear-gradient(90deg,rgba(229,37,33,.22),rgba(255,210,63,.12),rgba(43,80,200,.2));
}
.mp-table-lights{display:flex;gap:5px;padding:4px 6px;border:2px solid rgba(255,255,255,.45);border-radius:999px;background:rgba(0,0,0,.25);}
.mp-table-lights i{width:12px;height:12px;border:2px solid #fff;border-radius:50%;box-shadow:0 0 10px currentColor;}
.mp-table-lights i:nth-child(1),.mp-table-lights i:nth-child(2){background:var(--red);color:var(--red);}
.mp-table-lights i:nth-child(3),.mp-table-lights i:nth-child(4){background:var(--yellow);color:var(--yellow);}
.mp-table-lights i:nth-child(5){background:var(--green);color:var(--green);animation:mpLivePulse 1s steps(2,end) infinite;}
.mp-marquee{
  margin-left:auto;max-width:min(48vw,420px);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
  color:#fff;font-size:11px;font-weight:900;letter-spacing:.14em;text-shadow:1px 1px 0 #000;
}
.mp-table-head{
  display:none;
}
.mp-room-card{
  display:grid;
  grid-template-columns:minmax(96px,112px) minmax(0,1fr) minmax(148px,188px);
  align-items:stretch;gap:0;position:relative;
  padding:0;border:3px solid #fff;border-radius:14px;
  background:linear-gradient(135deg,#121a3c 0%,#0a1028 55%,#0d1535 100%);
  box-shadow:0 5px 0 rgba(0,0,0,.38),0 10px 24px rgba(0,0,0,.28),inset 0 1px 0 rgba(255,255,255,.08);
  overflow:hidden;
}
.mp-room-card::before{
  content:"";position:absolute;inset:0;border-radius:11px;pointer-events:none;
  background:repeating-linear-gradient(90deg,rgba(255,255,255,.03) 0 2px,transparent 2px 6px);
}
.mp-room-card.mine{
  border-color:var(--yellow);
  box-shadow:0 0 0 2px rgba(255,210,63,.35),0 5px 0 rgba(0,0,0,.38),0 0 28px rgba(255,210,63,.12);
}
.mp-room-card.racing{border-color:#ff6b63;}
.mp-room-card.racing::after{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--red),var(--yellow),var(--green));
  animation:mpLivePulse 1.2s steps(2,end) infinite;pointer-events:none;
}
.mp-room-card.wager .mp-card-buyin{
  border-right:2px dashed rgba(255,210,63,.45);
}
.mp-card-buyin{
  position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:2px;padding:12px 10px;text-align:center;min-height:100%;
  background:
    radial-gradient(circle at 50% 20%,rgba(154,123,255,.35),transparent 55%),
    linear-gradient(180deg,#2a1f5c,#14102e);
}
.mp-card-buyin.wager{
  background:
    radial-gradient(circle at 50% 15%,rgba(0,255,163,.22),transparent 50%),
    radial-gradient(circle at 20% 80%,rgba(220,31,255,.18),transparent 45%),
    linear-gradient(165deg,#3d2a7a 0%,#1a1040 45%,#0c0820 100%);
}
.mp-card-buyin.free{
  background:linear-gradient(165deg,#2a4a6e,#152238 50%,#0c1428);
}
.mp-buyin-glow{
  position:absolute;inset:8px;border-radius:10px;
  border:2px solid rgba(255,210,63,.35);
  box-shadow:inset 0 0 20px rgba(154,123,255,.25);pointer-events:none;
}
.mp-buyin-sol-icon{width:36px;height:36px;object-fit:contain;margin-bottom:2px;
  filter:drop-shadow(0 3px 8px rgba(0,0,0,.5));}
.mp-buyin-amount{
  font-size:clamp(26px,4vw,34px);font-weight:900;line-height:1;
  color:#fff;text-shadow:0 2px 0 #000,0 0 18px rgba(255,210,63,.45);
  letter-spacing:-.02em;
}
.mp-buyin-unit{
  font-size:13px;font-weight:900;color:var(--yellow);
  letter-spacing:.22em;text-shadow:1px 1px 0 #000;
}
.mp-buyin-tag{
  margin-top:4px;font-size:9px;font-weight:900;letter-spacing:.14em;
  color:rgba(255,255,255,.55);text-transform:uppercase;
}
.mp-buyin-pot{
  margin-top:8px;padding:4px 8px;border-radius:8px;
  border:2px solid rgba(255,210,63,.5);background:rgba(0,0,0,.35);
  font-size:9px;font-weight:900;color:rgba(255,255,255,.7);letter-spacing:.08em;
}
.mp-buyin-pot b{color:var(--yellow);font-size:11px;margin-left:4px;}
.mp-free-icon{font-size:28px;line-height:1;filter:drop-shadow(0 2px 4px rgba(0,0,0,.4));}
.mp-free-label{
  font-size:22px;font-weight:900;color:#fff;text-shadow:0 2px 0 #000;
  letter-spacing:.12em;
}
.mp-card-core{
  display:flex;flex-direction:column;gap:8px;padding:12px 14px;min-width:0;
  border-right:1px solid rgba(255,255,255,.08);
}
.mp-card-top{display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap;}
.mp-room-code{
  font-size:11px;font-weight:900;letter-spacing:.28em;color:var(--yellow);
  padding:4px 10px;border:2px solid rgba(255,255,255,.35);border-radius:8px;
  background:rgba(0,0,0,.35);text-shadow:1px 1px 0 #000;
}
.mp-room-badges{display:flex;align-items:center;gap:6px;flex-wrap:wrap;}
.mp-room-name{
  margin:0;font-size:clamp(17px,2.5vw,22px);font-weight:900;color:#fff;
  text-shadow:2px 2px 0 #000;line-height:1.15;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.mp-course-strip{
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  padding:6px 8px;border-radius:10px;
  border:2px solid rgba(255,255,255,.15);background:rgba(0,0,0,.22);
}
.mp-course-emoji{font-size:18px;line-height:1;}
.mp-course-name{
  flex:1;min-width:0;font-size:12px;font-weight:900;color:#dbe6ff;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.mp-diff-badge{
  font-size:10px;font-weight:900;padding:3px 8px;border-radius:999px;
  border:2px solid #fff;background:linear-gradient(#ff6b63,var(--red));
  color:#fff;letter-spacing:.06em;white-space:nowrap;
}
.mp-owner-tag,.mp-status{
  display:inline-flex;align-items:center;border:2px solid #fff;border-radius:6px;
  padding:3px 8px;font-size:9px;font-weight:900;letter-spacing:.06em;white-space:nowrap;
}
.mp-owner-tag{background:var(--yellow);color:#3a2a00;}
.mp-status.racing{background:var(--red);color:#fff;animation:mpLivePulse 1s steps(2,end) infinite;}
@keyframes mpLivePulse{50%{filter:brightness(1.35);}}
.mp-roster{display:flex;align-items:center;gap:5px;flex-wrap:wrap;min-height:22px;}
.mp-roster-chip{
  display:inline-flex;align-items:center;gap:4px;min-width:0;max-width:108px;
  padding:3px 8px;border:2px solid rgba(255,255,255,.22);border-radius:999px;
  background:rgba(255,255,255,.07);font-size:10px;font-weight:900;color:#dbe6ff;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.mp-roster-chip i{width:10px;height:10px;border:1.5px solid #fff;border-radius:50%;flex:0 0 auto;}
.mp-roster-chip.ready{border-color:rgba(63,178,74,.82);background:rgba(63,178,74,.12);}
.mp-roster-chip.empty{color:rgba(255,255,255,.45);font-size:10px;}
.mp-grid-cell{display:flex;flex-direction:column;gap:5px;margin-top:2px;}
.mp-countline{display:grid;grid-template-columns:auto 1fr auto 1fr;gap:4px 8px;align-items:baseline;font-weight:900;}
.mp-countline b{font-size:20px;color:#fff;text-shadow:1px 1px 0 #000;}
.mp-countline span{font-size:9px;color:#bcd2ff;letter-spacing:.12em;}
.mp-slot-strip{display:grid;grid-template-columns:repeat(8,1fr);gap:3px;height:14px;}
.mp-slot-strip i{display:block;border:1px solid rgba(255,255,255,.36);border-radius:3px;background:#2a335d;}
.mp-slot-strip i.human{background:linear-gradient(#5fd16a,var(--green));border-color:#fff;}
.mp-slot-strip i.ai{background:linear-gradient(#566078,#323b5f);}
.mp-meter,.mp-ready-meter{height:6px;border-radius:999px;background:rgba(255,255,255,.1);overflow:hidden;border:1px solid rgba(255,255,255,.14);}
.mp-meter span,.mp-ready-meter span{display:block;height:100%;border-radius:inherit;}
.mp-meter span{background:linear-gradient(90deg,var(--green),var(--yellow));}
.mp-ready-meter span{background:linear-gradient(90deg,#5aa0ff,var(--blue));}
.mp-grid-note{font-size:9px;font-weight:900;color:rgba(255,255,255,.5);letter-spacing:.1em;}
.mp-card-race{
  display:flex;flex-direction:column;gap:6px;padding:10px;min-width:0;
  background:linear-gradient(180deg,rgba(0,0,0,.15),rgba(0,0,0,.28));
}
.mp-room-art{
  position:relative;width:100%;height:88px;border:3px solid rgba(255,255,255,.35);border-radius:10px;
  overflow:hidden;background:
    repeating-linear-gradient(45deg,rgba(255,255,255,.05) 0 5px,transparent 5px 10px),
    radial-gradient(circle at 50% 35%,#1a2554,#070b19);
  box-shadow:inset 0 2px 8px rgba(0,0,0,.35);
}
.mp-room-art img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:saturate(1.15) contrast(1.05);opacity:.7;}
.mp-room-art::after{content:"";position:absolute;inset:0;background:linear-gradient(to bottom,rgba(0,0,0,.05),rgba(0,0,0,.4));pointer-events:none;}
.mp-room-map{
  position:absolute;inset:0;z-index:1;width:100%;height:100%;
  background:transparent;border:0;
}
.mp-map-caption{
  min-height:14px;color:rgba(255,255,255,.65);font-size:9px;font-weight:900;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-align:center;
  letter-spacing:.04em;
}
.mp-card-actions{display:flex;align-items:center;justify-content:stretch;gap:6px;flex-wrap:wrap;}
.mp-signal{display:flex;gap:4px;justify-content:center;}
.mp-signal i{width:11px;height:11px;border-radius:50%;border:2px solid rgba(255,255,255,.55);background:#202840;}
.mp-signal i.on{border-color:#fff;box-shadow:0 0 9px currentColor;}
.mp-signal i.red{background:var(--red);color:var(--red);}
.mp-signal i.yellow{background:var(--yellow);color:var(--yellow);}
.mp-signal i.green{background:var(--green);color:var(--green);}
.mp-icon-btn,.mp-join-btn{
  pointer-events:auto;border:3px solid #fff;border-radius:12px;font-weight:900;color:#fff;
  box-shadow:0 4px 0 rgba(0,0,0,.38);transition:transform .08s,filter .08s;
}
.mp-icon-btn{width:44px;height:44px;flex-shrink:0;background:linear-gradient(#ff6b63,var(--red) 60%,var(--red-d));}
.mp-join-btn{flex:1;min-width:0;padding:12px 10px;background:linear-gradient(#5fd16a,var(--green) 60%,var(--green-d));font-size:13px;letter-spacing:.04em;}
.mp-room-card.wager .mp-join-btn{
  background:linear-gradient(180deg,#b89bff,#6f4ff2 45%,#4d2fd0);
  box-shadow:0 4px 0 #2f1c8a;
}
.mp-icon-btn:active,.mp-join-btn:active{transform:translateY(3px);box-shadow:0 1px 0 rgba(0,0,0,.38);}
.mp-join-btn:disabled{opacity:.48;filter:grayscale(.7);cursor:not-allowed;background:linear-gradient(#6b7280,#3b4250);box-shadow:0 4px 0 rgba(0,0,0,.38);}
.mp-join-btn.mp-btn-loading:disabled,
#btn-mp-join.mp-btn-loading:disabled,
#btn-mp-create-confirm.mp-btn-loading:disabled{
  opacity:.95;filter:none;cursor:wait;
  animation:mp-btn-pulse 1.2s ease-in-out infinite;
}
@keyframes mp-btn-pulse{0%,100%{filter:brightness(1);}50%{filter:brightness(1.14);}}

@media (max-width:920px){
  .mp-room-card{grid-template-columns:minmax(88px,100px) minmax(0,1fr);grid-template-areas:"buyin core" "race race";}
  .mp-card-buyin{grid-area:buyin;}
  .mp-card-core{grid-area:core;border-right:none;}
  .mp-card-race{grid-area:race;border-top:2px dashed rgba(255,255,255,.12);}
}
@media (max-width:640px){
  .mp-room-panel::after{inset:5px;border-width:2px;}
  .mp-room-panel-head{padding:12px 14px;}
  .mp-room-card{grid-template-columns:1fr;grid-template-areas:"buyin" "core" "race";}
  .mp-card-buyin{padding:14px;flex-direction:row;justify-content:center;gap:10px;border-right:none;border-bottom:2px dashed rgba(255,210,63,.35);}
  .mp-card-buyin.wager{border-right:none;}
  .mp-buyin-amount{font-size:32px;}
  .mp-buyin-sol-icon{width:32px;height:32px;margin:0;}
  .mp-buyin-tag,.mp-buyin-pot{margin-top:0;}
  .mp-room-art{height:100px;}
  .mp-join-btn{min-height:48px;font-size:14px;}
}

/* ロビーの削除ボタン（危険操作・赤）。ルームブラウザは Tailwind 側で同等を直接指定。 */
.nav-btn.danger{background:linear-gradient(#ff6b63,var(--red) 60%,var(--red-d));box-shadow:0 5px 0 var(--red-d);}
.nav-btn.danger:active{box-shadow:0 2px 0 var(--red-d);}
.mp-error{color:#ff9090;font-weight:900;min-height:20px;text-align:center;text-shadow:1px 1px 0 #000;}

/* --- LOBBY（レイアウト/枠は Tailwind 側。ここは JS が描画する要素のスタイルのみ） --- */
/* canvas（3Dプレビュー） */
#lobby-preview-canvas,#char-preview-canvas{width:100%;height:100%;display:block;}
.char-showcase-panel,.char-roster-panel{
  position:relative;border:4px solid #fff;border-radius:14px;
  background:
    linear-gradient(90deg,rgba(255,255,255,.035) 0 1px,transparent 1px 30px),
    linear-gradient(180deg,#202a5c,#111936 70%,#090d20);
  box-shadow:0 7px 0 rgba(0,0,0,.42),0 16px 28px rgba(0,0,0,.34),inset 0 0 0 4px rgba(0,0,0,.26);
}
.char-showcase-panel::before,.char-roster-panel::before{
  content:"";position:absolute;inset:0;border-radius:12px;pointer-events:none;
  background:
    radial-gradient(circle at 14px 14px,var(--yellow) 0 3px,transparent 3.5px),
    radial-gradient(circle at calc(100% - 14px) 14px,var(--yellow) 0 3px,transparent 3.5px),
    radial-gradient(circle at 14px calc(100% - 14px),var(--yellow) 0 3px,transparent 3.5px),
    radial-gradient(circle at calc(100% - 14px) calc(100% - 14px),var(--yellow) 0 3px,transparent 3.5px);
  opacity:.9;
}
.char-showcase-head{
  display:flex;align-items:center;gap:10px;padding:12px 16px 11px;
  border-bottom:2px solid rgba(255,255,255,.18);
  background:
    repeating-linear-gradient(90deg,rgba(255,255,255,.055) 0 7px,transparent 7px 14px),
    linear-gradient(90deg,rgba(229,37,33,.22),rgba(255,210,63,.12),rgba(43,80,200,.2));
  position:relative;z-index:2;
}
.char-showcase-body,.char-roster-body{position:relative;z-index:2;}
.char-showcase-marquee{
  margin-left:auto;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
  color:#fff;font-size:10px;font-weight:900;letter-spacing:.14em;text-shadow:1px 1px 0 #000;
  max-width:min(42vw,320px);
}
.char-p1-badge{
  display:inline-flex;align-items:center;justify-content:center;min-width:52px;padding:4px 12px;
  border:3px solid #fff;border-radius:10px;font-size:15px;font-weight:900;color:#3a2a00;
  background:linear-gradient(#ffd95b,var(--yellow));box-shadow:0 3px 0 rgba(0,0,0,.35);
  letter-spacing:.12em;text-shadow:0 1px 0 rgba(255,255,255,.35);
}
.char-driver-stage-hero{height:min(320px,46vw);min-height:220px;max-height:380px;}
.char-stage-glow{
  position:absolute;inset:0;pointer-events:none;z-index:0;
  background:
    radial-gradient(circle at 50% 22%,rgba(255,210,63,.28),transparent 38%),
    radial-gradient(circle at 20% 80%,rgba(90,160,255,.12),transparent 35%);
}
.char-driver-plate{
  border-width:4px;border-radius:12px;
  box-shadow:0 4px 0 rgba(0,0,0,.4),0 0 18px rgba(255,210,63,.25);
}
.char-stat-board{
  border:3px solid rgba(255,255,255,.22);border-radius:12px;padding:8px 10px 10px;
  background:linear-gradient(180deg,rgba(0,0,0,.22),rgba(0,0,0,.08));
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.06);
}
.char-stat-board-title{
  text-align:center;font-size:10px;font-weight:900;letter-spacing:.18em;color:var(--yellow);
  text-shadow:1px 1px 0 #000;margin-bottom:8px;
}
.char-stat-grid-arcade{margin-bottom:0;}
.char-stat-grid-arcade .lobby-stat{
  border-color:rgba(255,210,63,.22);background:rgba(10,14,36,.45);
}
.char-driver-stage{height:240px;max-height:42vw;min-height:180px;}
.char-count-badge{background:linear-gradient(#5aa0ff,var(--blue));}
.course-count-badge{background:linear-gradient(#5fd16a,var(--green));}
.char-solo-grid{max-height:min(62vh,520px);}
.course-solo-grid{max-height:min(62vh,520px);}
.course-preview-stage{
  background:radial-gradient(circle at 50% 40%,#1a2554,#0a0f24);
  box-shadow:inset 0 0 0 2px rgba(255,255,255,.06),0 5px 0 rgba(0,0,0,.25);
}
.course-preview-stage-hero{height:min(320px,46vw);min-height:220px;max-height:380px;}
.course-name-plate{position:absolute;left:10px;right:10px;bottom:8px;z-index:3;}
.lobby-driver-plate #course-name{
  text-align:center;font-size:22px;font-weight:900;color:#fff;text-shadow:2px 2px 0 #000;line-height:1.15;padding:6px 10px;
}
.course-card.solo-pick{
  padding:10px 8px;border-width:3px;min-width:0;text-align:center;
  border-radius:14px;display:flex;flex-direction:column;gap:6px;
}
.course-card.solo-pick .course-thumb{
  aspect-ratio:1/1;min-height:108px;border-radius:10px;border:3px solid rgba(255,255,255,.42);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.08),0 4px 0 rgba(0,0,0,.28);
}
.course-card.solo-pick .course-thumb img{
  filter:saturate(1.12) contrast(1.05) drop-shadow(0 6px 10px rgba(0,0,0,.5));
}
.course-card.solo-pick .course-name{font-size:14px;line-height:1.1;font-weight:900;}
.course-card.solo-pick .course-diff{display:none;}
.course-card.solo-pick .course-blurb{display:none;}
.course-card.solo-pick.selected{
  border-color:var(--yellow);box-shadow:0 0 0 3px rgba(255,210,63,.5),0 6px 0 rgba(0,0,0,.32);
  transform:translateY(-3px);
}
.diff-btn.solo-diff{font-size:13px;padding:6px 12px;}
.char-card.solo-pick{padding:10px 8px;border-width:3px;min-width:0;text-align:center;}
.char-card.solo-pick .char-thumb-preview{
  width:100%;aspect-ratio:1/1;min-height:108px;border-radius:10px;border:3px solid rgba(255,255,255,.42);
  overflow:hidden;margin-bottom:6px;
  background:
    radial-gradient(circle at 50% 28%,rgba(255,210,63,.18),transparent 44%),
    radial-gradient(circle at 50% 40%,#1a2554,#0a0f24);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.08),0 4px 0 rgba(0,0,0,.28);
}
.char-card.solo-pick .char-thumb-preview img{
  width:100%;height:100%;object-fit:contain;display:block;
  transform:scale(1.08);
  filter:drop-shadow(0 6px 10px rgba(0,0,0,.55));
}
.char-card.solo-pick .char-thumb-fallback{
  display:flex;align-items:center;justify-content:center;width:100%;height:100%;
  font-size:36px;opacity:.85;
}
.char-card.solo-pick .char-swatch{display:none;}
.char-card.solo-pick .char-card-name{font-size:14px;color:#fff;line-height:1.1;font-weight:900;}
.char-card.solo-pick .char-card-en{display:none;}
.char-card.solo-pick.selected{
  border-color:var(--yellow);box-shadow:0 0 0 3px rgba(255,210,63,.5),0 6px 0 rgba(0,0,0,.32);
  transform:translateY(-3px);
}
.lobby-driver-plate #char-name{
  text-align:center;font-size:28px;font-weight:900;color:#fff;text-shadow:2px 2px 0 #000;line-height:1.15;padding:6px 10px;
}
.course-art-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;
  filter:saturate(1.12) contrast(1.05);opacity:.78;}
.course-map{position:relative;z-index:1;}
.lobby-panel-title{
  display:flex;align-items:center;gap:8px;color:var(--yellow);font-weight:900;letter-spacing:.08em;
  font-size:13px;text-shadow:1px 1px 0 #000;border-bottom:3px dashed rgba(255,255,255,.25);
  padding:0 0 9px;margin-bottom:9px;
}
.lobby-count-badge,.lobby-driver-class{
  margin-left:auto;background:linear-gradient(#ff6b63,var(--red));color:#fff;border:2px solid #fff;
  border-radius:999px;padding:2px 9px;font-size:11px;letter-spacing:.06em;box-shadow:0 2px 0 rgba(0,0,0,.35);
}
.lobby-driver-class{background:linear-gradient(#5aa0ff,var(--blue));}
.lobby-grid-caption{
  color:rgba(255,255,255,.56);font-size:10px;font-weight:900;letter-spacing:.16em;text-align:left;
  margin:-3px 0 8px;padding-left:2px;
}
.lobby-player-list{
  display:flex;flex-direction:column;gap:7px;overflow-y:auto;margin:0;padding:0;list-style:none;
  max-height:34vh;
}
.lobby-driver-stage{
  position:relative;height:210px;max-height:38vw;min-height:160px;border:3px solid #34407e;border-radius:12px;
  overflow:hidden;background:
    radial-gradient(circle at 50% 20%,rgba(255,210,63,.2),transparent 24%),
    linear-gradient(135deg,#172052,#0a0f24 65%);
  box-shadow:inset 0 0 0 2px rgba(255,255,255,.06),0 5px 0 rgba(0,0,0,.25);
}
.lobby-driver-stage::before{
  content:"";position:absolute;left:50%;bottom:26px;width:74%;height:24px;transform:translateX(-50%);
  background:radial-gradient(ellipse,rgba(0,0,0,.55),rgba(0,0,0,0) 70%);pointer-events:none;
}
.lobby-driver-stage canvas{position:relative;z-index:1;}
.lobby-driver-plate{
  position:absolute;left:10px;right:10px;bottom:8px;z-index:2;border:3px solid #fff;border-radius:10px;
  background:linear-gradient(90deg,rgba(229,37,33,.88),rgba(43,80,200,.88));box-shadow:0 3px 0 rgba(0,0,0,.38);
}
.lobby-driver-plate #lobby-driver-name{
  text-align:center;font-size:24px;font-weight:900;color:#fff;text-shadow:2px 2px 0 #000;line-height:1.2;padding:4px 8px;
}
.lobby-driver-blurb{
  min-height:26px;margin:8px 0 7px;color:#dbe6ff;font-size:12px;font-weight:800;line-height:1.2;text-align:center;
}
.lobby-stat-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;margin-bottom:9px;}
.lobby-stat{
  display:flex;align-items:center;justify-content:space-between;gap:6px;padding:6px 7px;border:2px solid rgba(255,255,255,.18);
  border-radius:8px;background:rgba(0,0,0,.18);font-size:11px;font-weight:900;color:#cfe0ff;
}
.lobby-stat .pip{width:15px;height:9px;}

/* プレイヤー一覧の行（_renderLobby が生成） */
.lobby-player{
  display:grid;grid-template-columns:34px 18px minmax(0,1fr) minmax(0,auto) auto;align-items:center;gap:6px 8px;
  background:linear-gradient(90deg,#0a1230,#101a43);border:2px solid #34407e;border-left-width:6px;
  border-radius:10px;padding:7px 9px;box-shadow:0 3px 0 rgba(0,0,0,.22);
}
.lobby-player.me{border-color:var(--yellow);box-shadow:0 0 0 2px rgba(255,210,63,.35),0 3px 0 rgba(0,0,0,.22);}
.lobby-player.host{border-left-color:var(--yellow);}
.lobby-player.ready{border-left-color:var(--green);}
.lobby-player.cpu{opacity:.62;background:linear-gradient(90deg,#0b1028,#10162e);}
.lp-slot{
  display:inline-flex;align-items:center;justify-content:center;height:24px;border:2px solid #fff;border-radius:7px;
  background:linear-gradient(#ffd95b,var(--yellow));color:#3a2a00;font-size:11px;font-weight:900;box-shadow:0 2px 0 rgba(0,0,0,.35);
}
.lp-dot{width:18px;height:18px;border-radius:50%;border:2px solid #fff;flex:0 0 auto;box-shadow:0 0 10px currentColor;}
.lp-main{display:flex;flex-direction:column;min-width:0;text-align:left;line-height:1.1;}
.lp-name{font-weight:900;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#fff;}
.lp-char{opacity:.78;font-size:10px;letter-spacing:.08em;color:#bcd2ff;font-weight:900;}
.lp-state{
  font-size:10px;font-weight:900;letter-spacing:.06em;opacity:.82;white-space:nowrap;border:2px solid rgba(255,255,255,.25);
  border-radius:999px;padding:2px 7px;color:#dbe6ff;background:rgba(255,255,255,.07);
}
.lp-state.on{color:#fff;background:var(--green);border-color:#fff;}
.lp-deposit{
  display:inline-flex;align-items:center;gap:4px;min-width:0;max-width:100%;
  padding:2px 6px;border-radius:6px;
  background:rgba(0,0,0,.28);border:1px solid rgba(255,255,255,.2);}
.lp-dep-icon{width:12px;height:12px;flex-shrink:0;}
.lp-tx{
  font-size:9px;font-weight:900;color:var(--yellow);text-decoration:none;
  letter-spacing:.04em;white-space:nowrap;}
.lp-tx:hover{text-decoration:underline;}
.lp-dep-amt{font-size:9px;font-weight:900;color:#bcd2ff;white-space:nowrap;}
.lobby-pot-badge{display:inline-flex;align-items:center;gap:.35rem;}
.lobby-header-meta{align-items:center;}
.lobby-player.paid{border-left-color:#9a7bff;}
@media (max-width:520px){
  .lobby-player{grid-template-columns:34px 18px minmax(0,1fr) auto;}
  .lp-deposit{grid-column:2 / -1;grid-row:2;}
}
@media (min-width:768px){
  .lobby-player-list{max-height:none;}
}

/* キャラ選択のミニカード（_buildLobbyCharGrid が生成） */
.char-card.mini{padding:6px 4px;min-width:0;border-width:3px;}
.char-card.mini .char-swatch{width:100%;height:18px;border-radius:4px;margin-bottom:3px;}
.char-card.mini .char-card-name{font-size:11px;color:#fff;}
.char-card.mini.taken::after{inset:auto 3px 3px 3px;min-height:14px;font-size:7px;border-width:1.5px;}
.lobby-char-grid .char-card.solo-pick .char-thumb-preview{min-height:76px;}
.lobby-char-grid .char-card.solo-pick .char-card-name{font-size:11px;}
.char-card.solo-pick.taken::after{font-size:8px;min-height:16px;}

/* ホスト/ゲスト別の表示制御（Tailwind の hidden と独立して効かせる） */
#screen-lobby:not(.is-host) .host-only{display:none !important;}
#screen-lobby.is-host .guest-only{display:none !important;}

/* --- LOBBY: fixed footer, no page scroll --- */
#screen-lobby .lobby-shell{
  height:100%;max-height:100dvh;overflow:hidden;
}
#screen-lobby .lobby-body{flex:1 1 auto;min-height:0;}
#screen-lobby .lobby-grid{min-height:0;}
#screen-lobby .lobby-footer{
  background:linear-gradient(to top,rgba(6,8,26,.92) 70%,rgba(6,8,26,.55) 100%);
  border-top:2px solid rgba(255,255,255,.08);
}
#screen-lobby .lobby-nav-row > button{max-width:none;}
#screen-lobby .lobby-panel-title{padding-bottom:6px;margin-bottom:6px;font-size:11px;}
#screen-lobby .lobby-grid-caption{margin-bottom:4px;font-size:9px;}
#screen-lobby .lobby-driver-stage{
  height:min(120px,18vh);min-height:88px;max-height:140px;
}
#screen-lobby .lobby-driver-plate #lobby-driver-name{font-size:18px;padding:3px 6px;}
#screen-lobby .lobby-driver-blurb{
  margin:4px 0 3px;font-size:10px;min-height:0;line-height:1.15;
  display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;
}
#screen-lobby .lobby-stat-grid{gap:4px;margin-bottom:4px;}
#screen-lobby .lobby-stat{padding:4px 6px;font-size:10px;}
#screen-lobby .lobby-stat .pip{width:12px;height:7px;}
#screen-lobby .lobby-course-map-wrap{height:min(100px,14vh);min-height:72px;max-height:120px;}
#screen-lobby .lobby-player-list{max-height:none;flex:1 1 auto;min-height:0;gap:5px;}
#screen-lobby .lobby-player{padding:5px 7px;gap:6px;}
#screen-lobby .lobby-char-grid .char-card.solo-pick .char-thumb-preview{min-height:52px;}
#screen-lobby .lobby-char-grid .char-card.solo-pick{padding:6px 4px;}
#screen-lobby .lobby-char-grid .char-card.solo-pick .char-card-name{font-size:10px;}

@media (max-width:1023px){
  #screen-lobby .lobby-grid{
    display:flex;flex-direction:column;flex:1 1 auto;min-height:0;gap:6px;
  }
  #screen-lobby .lobby-driver,
  #screen-lobby .lobby-course,
  #screen-lobby .lobby-roster{flex:1 1 0;min-height:0;}
  #screen-lobby .lobby-driver-stage{height:min(100px,16vh);min-height:72px;}
  #screen-lobby .lobby-course-map-wrap{height:min(80px,12vh);min-height:64px;}
}

@media (min-width:1024px){
  #screen-lobby .lobby-grid{align-items:stretch;}
  #screen-lobby .lobby-roster,
  #screen-lobby .lobby-driver,
  #screen-lobby .lobby-course{min-height:0;}
}

/* 共通ボタン状態 */
.nav-btn.go.disabled,.nav-btn:disabled{opacity:.4;filter:grayscale(.6);cursor:not-allowed;}
.nav-btn.go.big-go{font-size:clamp(17px,2.6vw,23px);padding:12px 28px;}
.nav-btn.on{background:linear-gradient(#ffe066,var(--yellow) 60%,var(--yellow-d));color:#3a2a00;box-shadow:0 5px 0 var(--yellow-d);}

/* ====================== レスポンシブ（全画面） ====================== */
.menu-scroll-shell{
  padding-left:max(16px,env(safe-area-inset-left));
  padding-right:max(16px,env(safe-area-inset-right));
  padding-bottom:max(20px,env(safe-area-inset-bottom));
  -webkit-overflow-scrolling:touch;
}
.menu-screen-header{align-items:stretch;}
.menu-screen-header > h2{flex:1 1 auto;min-width:0;}
#screen-mp .mp-screen-header{align-items:center;}
#screen-mp .mp-screen-title{
  flex:1 1 320px;min-width:min(100%,280px);text-align:left;line-height:.95;
}
#screen-mp .mp-screen-user,
#screen-mp .mp-screen-header > #wallet-badge,
#screen-mp .mp-screen-header > .wallet-badge-panel{
  flex:0 1 auto;max-width:100%;
}
#screen-lobby .lobby-header{align-items:center;}
#screen-lobby .lobby-screen-title{
  flex:1 1 280px;min-width:min(100%,240px);text-align:left;line-height:.95;
}
#screen-lobby .lobby-header-meta{
  flex:0 1 auto;max-width:100%;justify-content:flex-end;
}
#screen-lobby .lobby-room-badge,
#screen-lobby .lobby-pot-badge{
  display:inline-flex;align-items:center;justify-content:center;white-space:nowrap;
}
#screen-char .char-screen-header{align-items:center;}
#screen-char .char-screen-title{
  flex:1 1 360px;min-width:min(100%,300px);text-align:left;line-height:.95;
}
#screen-char .char-screen-badge{
  flex:0 0 auto;display:flex;align-items:center;justify-content:center;white-space:nowrap;
}
.menu-nav-row{align-items:stretch;}
.menu-nav-row > button,
#mp-create-modal #btn-mp-create-confirm,
#mp-create-modal #btn-create-cancel{
  min-height:56px;display:flex;align-items:center;justify-content:center;
  line-height:1.1;white-space:nowrap;
}
#screen-lobby .lobby-nav-row > button{min-height:52px;}
#screen-lobby .lobby-ready-btn{
  background:linear-gradient(#9aa3b2,#5b6473);
  box-shadow:0 4px 0 rgba(0,0,0,.38);
  filter:saturate(.82);
}
#screen-lobby .lobby-ready-btn.on{
  background:linear-gradient(#5fd16a,var(--green) 60%,var(--green-d));
  box-shadow:0 4px 0 var(--green-d);
  filter:none;
}
#wallet-badge{justify-content:space-between;}
.mp-main-panel{
  background:linear-gradient(180deg,#1e2648,#121830);
  border:4px solid #fff;border-radius:16px;box-shadow:0 6px 0 rgba(0,0,0,.35);
  min-height:min(52vh,480px);
}
.mp-tab-row{
  display:flex;gap:0;border-bottom:3px solid rgba(255,255,255,.25);
  padding:10px 10px 0;background:linear-gradient(180deg,rgba(0,0,0,.2),transparent);
}
.mp-tab{
  flex:1;display:flex;align-items:center;justify-content:center;gap:8px;
  padding:10px 12px;margin:0 4px 0 0;
  border:3px solid rgba(255,255,255,.35);border-bottom:none;border-radius:12px 12px 0 0;
  background:linear-gradient(180deg,#2a3358,#1a2040);
  color:rgba(255,255,255,.75);font-family:inherit;font-size:12px;font-weight:900;
  letter-spacing:.1em;cursor:pointer;pointer-events:auto;touch-action:manipulation;
  transition:background .12s,color .12s,transform .08s;}
.mp-tab:last-child{margin-right:0;}
.mp-tab:hover{color:#fff;}
.mp-tab.active{
  color:#fff;border-color:#fff;background:linear-gradient(180deg,#3a4878,#243058);
  box-shadow:inset 0 2px 0 var(--yellow);}
.mp-tab-lights{padding:2px 5px;gap:3px;}
.mp-tab-lights i{width:8px;height:8px;}
.mp-tab-panel{border-radius:0 0 12px 12px;}
.mp-tab-panel.mp-room-panel{border:none;border-radius:0 0 12px 12px;box-shadow:none;min-height:0;}
.mp-tab-panel.mp-history-panel{border:none;border-radius:0 0 12px 12px;box-shadow:none;min-height:0;background:transparent;}
.mp-tab-panel-head{justify-content:center;padding:8px 14px;}
.mp-tab-panel-head .mp-marquee{font-size:10px;}
#lobby-wager-panel{border-color:var(--yellow);}
.mp-history-panel{background:transparent;}
.mp-history-table-wrap{padding:0 10px 10px;}
.mp-history-table{width:100%;border-collapse:collapse;font-size:11px;font-weight:800;}
.mp-history-table th{
  text-align:left;padding:8px 6px;color:var(--yellow);letter-spacing:.08em;
  border-bottom:2px solid rgba(255,255,255,.2);font-size:10px;}
.mp-history-table td{
  padding:7px 6px;color:#e8eeff;border-bottom:1px solid rgba(255,255,255,.08);vertical-align:middle;}
.mp-history-table tr.mine td{background:rgba(255,210,63,.08);}
.mp-hist-room{display:block;color:#fff;font-weight:900;}
.mp-hist-course{display:block;font-size:9px;color:rgba(255,255,255,.55);letter-spacing:.06em;}
.mp-hist-prize{color:var(--yellow);}
.mp-hist-tx{color:var(--yellow);text-decoration:none;font-size:10px;}
.mp-hist-tx:hover{text-decoration:underline;}
.mp-hist-fail{color:#ff9090;font-size:10px;}
.sol-icon-img{display:block;filter:drop-shadow(0 2px 4px rgba(0,0,0,.35));}
.mp-sol-buyin{display:inline-flex;align-items:center;gap:.25rem;}
.buy-in-stepper{display:flex;align-items:stretch;gap:.5rem;width:100%;}
.buy-in-step-btn{
  flex:0 0 3rem;width:3rem;min-height:3.25rem;
  border:3px solid #fff;border-radius:.75rem;
  background:linear-gradient(180deg,#9aa3b2,#5b6473);
  color:#fff;font-family:inherit;font-size:1.75rem;font-weight:900;line-height:1;
  box-shadow:0 4px 0 rgba(0,0,0,.35);
  cursor:pointer;pointer-events:auto;touch-action:manipulation;
  transition:transform .08s;}
.buy-in-step-btn:active:not(:disabled){transform:translateY(2px);}
.buy-in-step-btn:disabled{opacity:.45;cursor:not-allowed;}
.buy-in-stepper-center{
  flex:1;min-width:0;display:flex;align-items:center;gap:.5rem;
  padding:.5rem .65rem;border:3px solid #fff;border-radius:.75rem;
  background:#0a0e22;box-shadow:inset 0 2px 6px rgba(0,0,0,.35);}
.buy-in-step-icon{width:1.75rem;height:1.75rem;flex-shrink:0;object-fit:contain;}
.buy-in-step-input{
  flex:1;min-width:0;width:100%;
  background:transparent;border:none;outline:none;
  color:var(--yellow);font-family:inherit;font-size:1.75rem;font-weight:900;
  text-align:center;pointer-events:auto;touch-action:manipulation;
  -webkit-user-select:text;user-select:text;}
.buy-in-step-input:disabled{color:rgba(255,255,255,.35);}
.buy-in-step-sol{
  flex-shrink:0;font-size:.95rem;font-weight:900;color:rgba(255,255,255,.75);}
#wallet-badge .text-left{flex:1;min-width:0;}

@media (max-width:1024px){
  .lobby-driver-plate #char-name{font-size:22px;}
  .lobby-driver-plate #course-name{font-size:18px;}
  .lobby-char-grid .char-card.solo-pick .char-thumb-preview{min-height:84px;}
  #screen-lobby .lobby-char-grid .char-card.solo-pick .char-thumb-preview{min-height:52px;}
}

@media (max-width:720px){
  .menu-screen-header{flex-direction:column;align-items:stretch;}
  .menu-screen-header > h2{text-align:center;font-size:clamp(22px,6vw,32px);}
  .menu-screen-header > .font-extrabold,
  .menu-screen-header > .mp-you-box,
  .menu-screen-header > #wallet-badge,
  .menu-screen-header > .wallet-badge-panel{justify-content:center;text-align:center;}
  .char-showcase-marquee,.mp-marquee{display:none;}
  .char-showcase-head,.mp-room-panel-head{flex-wrap:wrap;gap:8px;}
  .mp-main-panel,.mp-room-panel{min-height:min(52vh,420px);}
  #screen-mp .mp-screen-header.menu-screen-header{align-items:flex-start;}
  #screen-mp .mp-screen-header.menu-screen-header > h2{
    text-align:left;font-size:clamp(24px,7vw,32px);line-height:1;
  }
  #screen-mp .mp-screen-user,
  #screen-mp .mp-screen-header > #wallet-badge,
  #screen-mp .mp-screen-header > .wallet-badge-panel{
    align-self:stretch;justify-content:flex-start;text-align:left;
  }
  #screen-lobby .lobby-header.menu-screen-header{align-items:flex-start;}
  #screen-lobby .lobby-header.menu-screen-header > h2{
    text-align:left;font-size:clamp(20px,5.5vw,28px);line-height:1;
  }
  #screen-lobby .lobby-header-meta{
    align-self:stretch;justify-content:flex-start;width:100%;gap:6px;
  }
  #screen-lobby .lobby-room-badge,
  #screen-lobby .lobby-pot-badge{
    justify-content:flex-start;
  }
  #screen-char .char-screen-header.menu-screen-header{align-items:flex-start;}
  #screen-char .char-screen-header.menu-screen-header > h2{
    text-align:left;font-size:clamp(24px,7vw,32px);line-height:1;
  }
  #screen-char .char-screen-badge{align-self:flex-start;font-size:12px;padding:8px 12px;}
  .pause-box,.results-arcade-panel{
    width:min(94vw,560px);min-width:0;padding:20px 14px;
    max-height:min(92vh,640px);overflow-y:auto;
  }
  .pause-box h2,.results-arcade-panel h2{font-size:clamp(22px,6vw,28px);}
  .screen-nav{flex-direction:column;width:100%;gap:10px;}
  .screen-nav .nav-btn,.screen-nav .big-btn{width:100%;}
  .pause-help{font-size:10px;max-width:none;}
  .results-list{width:100%;}
  .result-row{padding:8px 10px;gap:8px;}
  .r-place{width:28px;font-size:17px;}
  .r-time{font-size:12px;}
  .title-inner{
    width:min(94vw,440px);
    bottom:max(5vh,env(safe-area-inset-bottom));
    gap:10px;
  }
  .title-online-badge{
    top:max(12px,env(safe-area-inset-top));
    left:max(12px,env(safe-area-inset-left));
    font-size:11px;padding:6px 10px;max-width:calc(100% - 72px);
  }
  .title-x-link{
    top:max(12px,env(safe-area-inset-top));
    right:max(12px,env(safe-area-inset-right));
    width:40px;height:40px;
  }
  #title-ca{width:100%;justify-content:center;}
  .menu-nav-row{flex-direction:column;}
  .menu-nav-row > button,
  .menu-nav-row > .nav-btn{max-width:none;width:100%;flex:none;}
}

@media (max-width:560px){
  #screen-title .title-btn{font-size:clamp(16px,4.6vw,22px);padding-top:14px;padding-bottom:14px;}
  #wallet-badge-addr{display:none;}
  .char-solo-grid,.course-solo-grid{min-height:200px;}
  .lobby-char-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .diff-btn.solo-diff{font-size:12px;padding:6px 10px;}
}

@media (max-width:400px){
  .char-solo-grid,.course-solo-grid,.lobby-char-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;}
  .char-card.solo-pick .char-card-name,.course-card.solo-pick .course-name{font-size:12px;}
  body.is-touch .tc-btn{width:58px;height:58px;}
  body.is-touch .tc-accel{width:76px;height:76px;}
}

/* タッチ端末：押しやすいサイズに */
body.is-touch .nav-btn,body.is-touch .big-btn,body.is-touch .title-btn{min-height:46px;}
body.is-touch .menu-nav-row > button{min-height:56px;}