/* Daily Brain Check — DHV Health Tools */
.dbc{--dbc-bg:#071a33;--dbc-bg2:#0d2a52;--dbc-ink:#f4f8ff;--dbc-mute:#9fb3cf;--dbc-line:rgba(255,255,255,.12);--dbc-card:rgba(255,255,255,.06);--dbc-cyan:#38bdf8;--dbc-violet:#8b5cf6;--dbc-green:#22c55e;--dbc-red:#ef4444;--dbc-amber:#f59e0b;--dbc-blue:#3b82f6;--dbc-yellow:#eab308;
	position:relative;margin:0 0 34px;padding:0;border-radius:22px;overflow:hidden;color:var(--dbc-ink);
	background:radial-gradient(900px 420px at 110% -10%,rgba(139,92,246,.38),transparent 60%),radial-gradient(700px 380px at -20% 110%,rgba(56,189,248,.28),transparent 60%),linear-gradient(160deg,var(--dbc-bg),var(--dbc-bg2));
	box-shadow:0 24px 60px -24px rgba(7,26,51,.65),inset 0 0 0 1px rgba(255,255,255,.06);font-family:inherit;line-height:1.45;-webkit-tap-highlight-color:transparent}
.dbc *{box-sizing:border-box}
/* Shield the game from the page theme's typography (strong/headings/links are dark there). */
.dbc strong,.dbc b{color:inherit!important}
.dbc h4,.dbc .dbc-title{color:#fff!important;font-family:inherit}
.dbc p{color:inherit}
.dbc a{color:inherit}
.dbc button{text-transform:none;letter-spacing:normal;line-height:1.2}
.dbc::before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.35;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:32px 32px;mask-image:linear-gradient(180deg,#000,transparent 70%);-webkit-mask-image:linear-gradient(180deg,#000,transparent 70%)}
.dbc-inner{position:relative;padding:26px 26px 30px;min-height:520px}
.dbc-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
.dbc-brand{display:flex;align-items:center;gap:10px;font-size:12px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--dbc-mute)}
.dbc-brand-dot{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;background:linear-gradient(135deg,var(--dbc-cyan),var(--dbc-violet));color:#fff;font-size:16px;box-shadow:0 6px 18px -6px rgba(139,92,246,.8)}
.dbc-icon-btn{display:inline-flex;align-items:center;gap:6px;height:36px;padding:0 12px;border-radius:999px;border:1px solid var(--dbc-line);background:var(--dbc-card);color:var(--dbc-ink);font:inherit;font-size:13px;font-weight:700;cursor:pointer;transition:background .2s,transform .1s}
.dbc-icon-btn:hover{background:rgba(255,255,255,.12)}.dbc-icon-btn:active{transform:scale(.96)}
.dbc-screen{animation:dbcIn .45s cubic-bezier(.2,.8,.2,1) both}
@keyframes dbcIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.dbc .dbc-title{margin:0 0 8px;font-size:clamp(28px,5vw,44px);line-height:1.05;font-weight:900;letter-spacing:-.02em;color:#fff}
.dbc-grad{background:linear-gradient(90deg,var(--dbc-cyan),#a78bfa 55%,#f472b6);-webkit-background-clip:text;background-clip:text;color:transparent}
.dbc-sub{margin:0 0 20px;font-size:17px;color:#c9d7ea;max-width:560px}
.dbc-kicker{display:inline-flex;align-items:center;gap:8px;margin:0 0 12px;padding:6px 12px;border-radius:999px;background:rgba(56,189,248,.14);color:#bae6fd;font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.dbc-kicker i{width:8px;height:8px;border-radius:50%;background:var(--dbc-green);box-shadow:0 0 0 4px rgba(34,197,94,.25);animation:dbcPulse 1.6s infinite}
@keyframes dbcPulse{50%{box-shadow:0 0 0 8px rgba(34,197,94,0)}}
.dbc-games{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:0 0 22px}
.dbc-game{padding:16px 14px;border-radius:16px;background:var(--dbc-card);border:1px solid var(--dbc-line);transition:transform .2s,border-color .2s}
.dbc-game:hover{transform:translateY(-2px);border-color:rgba(255,255,255,.25)}
.dbc-game b{display:block;font-size:26px;margin-bottom:6px}.dbc-game strong{display:block;font-size:15px;color:#fff}.dbc-game span{display:block;font-size:13px;color:var(--dbc-mute)}
.dbc-row{display:flex;flex-wrap:wrap;align-items:center;gap:12px}
.dbc-btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:54px;padding:0 28px;border:0;border-radius:16px;font:inherit;font-size:17px;font-weight:800;color:#fff;cursor:pointer;text-decoration:none;background:linear-gradient(135deg,#2563eb,#7c3aed);box-shadow:0 12px 30px -10px rgba(124,58,237,.75),inset 0 1px 0 rgba(255,255,255,.25);transition:transform .12s,box-shadow .2s,filter .2s}
.dbc-btn:hover{filter:brightness(1.1);box-shadow:0 16px 36px -10px rgba(124,58,237,.9)}.dbc-btn:active{transform:scale(.97)}
.dbc-btn:focus-visible,.dbc-icon-btn:focus-visible,.dbc-tile:focus-visible,.dbc-color:focus-visible,.dbc-share-btn:focus-visible,.dbc-arena:focus-visible{outline:3px solid #fde047;outline-offset:3px}
.dbc-btn--ghost{background:rgba(255,255,255,.08);box-shadow:inset 0 0 0 1px var(--dbc-line)}
.dbc-btn--big{min-height:62px;padding:0 36px;font-size:19px}
.dbc-btn .dbc-shine{position:absolute;inset:0;border-radius:inherit;overflow:hidden}
.dbc-btn .dbc-shine::after{content:"";position:absolute;top:0;left:-60%;width:40%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.35),transparent);transform:skewX(-20deg);animation:dbcShine 3s infinite}
@keyframes dbcShine{0%,60%{left:-60%}100%{left:130%}}
.dbc-pills{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.dbc-pill{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;background:var(--dbc-card);border:1px solid var(--dbc-line);font-size:13px;color:#dbe7f6}
.dbc-pill b{color:#fff}
.dbc-field{display:flex;flex-direction:column;gap:6px;margin:0 0 18px;max-width:320px}
.dbc-field label{font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--dbc-mute)}
.dbc-field input{height:46px;padding:0 14px;border-radius:12px;border:1px solid var(--dbc-line);background:rgba(0,0,0,.25);color:#fff;font:inherit;font-size:16px}
.dbc-field input::placeholder{color:#7f93ae}.dbc-field input:focus{outline:none;border-color:var(--dbc-cyan);box-shadow:0 0 0 3px rgba(56,189,248,.25)}
.dbc-challenge{display:flex;align-items:center;gap:14px;margin:0 0 20px;padding:14px 16px;border-radius:16px;background:linear-gradient(135deg,rgba(245,158,11,.22),rgba(244,114,182,.18));border:1px solid rgba(253,224,71,.35)}
.dbc-challenge b.dbc-trophy{font-size:30px}.dbc-challenge strong{display:block;color:#fff;font-size:16px}.dbc-challenge span{color:#fde68a;font-size:14px}
/* Progress */
.dbc-steps{display:flex;gap:8px;margin:0 0 20px}
.dbc-step{flex:1;display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:12px;background:var(--dbc-card);border:1px solid var(--dbc-line);font-size:13px;font-weight:700;color:var(--dbc-mute);transition:all .3s}
.dbc-step i{display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:rgba(255,255,255,.1);font-style:normal;font-size:12px;flex:none}
.dbc-step.is-on{color:#fff;border-color:rgba(56,189,248,.6);background:rgba(56,189,248,.14)}.dbc-step.is-on i{background:var(--dbc-cyan);color:#05223f}
.dbc-step.is-done{color:#bbf7d0}.dbc-step.is-done i{background:var(--dbc-green);color:#052e16}
/* Intro to a game */
.dbc-howto{display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:center;padding:20px;border-radius:18px;background:var(--dbc-card);border:1px solid var(--dbc-line);margin-bottom:20px}
.dbc-howto-icon{width:76px;height:76px;border-radius:22px;display:grid;place-items:center;font-size:40px;background:linear-gradient(135deg,rgba(56,189,248,.25),rgba(139,92,246,.35))}
.dbc-howto h4{margin:0 0 4px;font-size:22px;color:#fff}.dbc-howto p{margin:0;color:#c9d7ea;font-size:15px}
.dbc-keys{margin-top:8px!important;font-size:13px!important;color:var(--dbc-mute)!important}
.dbc-kbd{display:inline-block;padding:1px 7px;border-radius:6px;border:1px solid var(--dbc-line);background:rgba(255,255,255,.08);font-size:12px;font-weight:700;color:#fff}
/* Countdown */
.dbc-count{position:absolute;inset:0;z-index:5;display:grid;place-items:center;background:rgba(5,16,33,.78);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}
.dbc-count span{font-size:120px;font-weight:900;color:#fff;animation:dbcZoom .9s ease-out both;text-shadow:0 10px 40px rgba(56,189,248,.6)}
@keyframes dbcZoom{from{transform:scale(1.8);opacity:0}30%{opacity:1}to{transform:scale(.9);opacity:.2}}
/* Reflex */
.dbc-arena{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;width:100%;height:320px;border:0;border-radius:20px;cursor:pointer;user-select:none;-webkit-user-select:none;touch-action:manipulation;color:#fff;font:inherit;text-align:center;transition:background .08s;background:linear-gradient(160deg,#16325c,#0c2244);box-shadow:inset 0 0 0 1px var(--dbc-line)}
.dbc-arena .dbc-arena-big{font-size:clamp(30px,6vw,48px);font-weight:900;letter-spacing:-.01em}
.dbc-arena .dbc-arena-small{font-size:15px;opacity:.85}
.dbc-arena.is-wait{background:linear-gradient(160deg,#b91c1c,#7f1d1d)}
.dbc-arena.is-go{background:linear-gradient(160deg,#22c55e,#15803d);box-shadow:0 0 0 6px rgba(34,197,94,.25),0 0 60px rgba(34,197,94,.55)}
.dbc-arena.is-early{background:linear-gradient(160deg,#f59e0b,#b45309);animation:dbcShake .35s}
.dbc-arena.is-hit{background:linear-gradient(160deg,#1d4ed8,#312e81)}
@keyframes dbcShake{20%,60%{transform:translateX(-8px)}40%,80%{transform:translateX(8px)}}
.dbc-chips{display:flex;justify-content:center;flex-wrap:wrap;gap:8px;margin-top:14px;min-height:34px}
.dbc-chip{padding:6px 12px;border-radius:999px;background:var(--dbc-card);border:1px solid var(--dbc-line);font-weight:800;font-size:14px;font-variant-numeric:tabular-nums;animation:dbcPop .3s both}
.dbc-chip.is-best{border-color:rgba(34,197,94,.7);color:#bbf7d0}
@keyframes dbcPop{from{transform:scale(.6);opacity:0}to{transform:none;opacity:1}}
/* Memory */
.dbc-mem-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:14px;font-weight:800}
.dbc-mem-head .dbc-lives{letter-spacing:4px}
.dbc-status{font-size:15px;color:#c9d7ea;text-align:center;min-height:24px;margin:0 0 12px}
.dbc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;width:min(100%,360px);margin:0 auto}
.dbc-tile{aspect-ratio:1;border:0;border-radius:18px;cursor:pointer;background:rgba(255,255,255,.08);box-shadow:inset 0 0 0 1px var(--dbc-line);transition:transform .12s,background .12s,box-shadow .12s;touch-action:manipulation}
.dbc-tile:disabled{cursor:default}
.dbc-tile.is-lit{background:linear-gradient(135deg,var(--dbc-cyan),var(--dbc-violet));box-shadow:0 0 0 4px rgba(56,189,248,.3),0 0 34px rgba(139,92,246,.75);transform:scale(1.04)}
.dbc-tile.is-tap{background:#fff;transform:scale(.95)}
.dbc-tile.is-wrong{background:var(--dbc-red);animation:dbcShake .35s}
/* Focus (Stroop) */
.dbc-timer{height:10px;border-radius:999px;background:rgba(255,255,255,.1);overflow:hidden;margin-bottom:14px}
.dbc-timer span{display:block;height:100%;width:100%;background:linear-gradient(90deg,var(--dbc-green),var(--dbc-cyan));transform-origin:left;transition:background .3s}
.dbc-timer.is-low span{background:linear-gradient(90deg,var(--dbc-red),var(--dbc-amber))}
.dbc-stroop{display:grid;place-items:center;height:170px;border-radius:20px;background:rgba(0,0,0,.25);box-shadow:inset 0 0 0 1px var(--dbc-line);margin-bottom:14px}
.dbc-word{font-size:clamp(48px,11vw,84px);font-weight:900;letter-spacing:.04em;animation:dbcPop .18s both}
.dbc-colors{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.dbc-color{display:flex;flex-direction:column;align-items:center;gap:6px;padding:14px 6px;border:0;border-radius:16px;cursor:pointer;background:rgba(255,255,255,.08);box-shadow:inset 0 0 0 1px var(--dbc-line);color:#fff;font:inherit;font-weight:800;font-size:15px;transition:transform .1s,background .15s;touch-action:manipulation}
.dbc-color i{width:34px;height:34px;border-radius:50%}
.dbc-color:active{transform:scale(.95)}
.dbc-color.is-right{background:rgba(34,197,94,.35)}.dbc-color.is-bad{background:rgba(239,68,68,.4)}
.dbc-score-live{display:flex;justify-content:space-between;font-weight:800;margin-bottom:10px;font-variant-numeric:tabular-nums}
.dbc-score-live .ok{color:#86efac}.dbc-score-live .no{color:#fca5a5}
/* Results */
.dbc-result-hero{display:grid;grid-template-columns:auto 1fr;gap:24px;align-items:center;margin-bottom:22px}
.dbc-ring{position:relative;width:190px;height:190px}
.dbc-ring svg{width:100%;height:100%;transform:rotate(-90deg)}
.dbc-ring-val{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}
.dbc-ring-val strong{font-size:54px;font-weight:900;line-height:1;font-variant-numeric:tabular-nums;color:#fff}
.dbc-ring-val span{font-size:13px;color:var(--dbc-mute);font-weight:700}
.dbc-tier{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;background:linear-gradient(135deg,rgba(56,189,248,.2),rgba(139,92,246,.3));border:1px solid rgba(167,139,250,.5);font-weight:900;font-size:18px;color:#fff;margin-bottom:10px}
.dbc-power{margin:0 0 8px;font-size:17px;color:#e2ecf8}.dbc-power b{color:#fff}
.dbc-vs{margin:12px 0 0;padding:12px 14px;border-radius:14px;font-weight:800;font-size:15px}
.dbc-vs.is-win{background:rgba(34,197,94,.18);border:1px solid rgba(34,197,94,.5);color:#bbf7d0}
.dbc-vs.is-lose{background:rgba(245,158,11,.16);border:1px solid rgba(245,158,11,.45);color:#fde68a}
.dbc-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:22px}
.dbc-stat{padding:16px;border-radius:16px;background:var(--dbc-card);border:1px solid var(--dbc-line)}
.dbc-stat small{display:block;font-size:12px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--dbc-mute)}
.dbc-stat strong{display:block;margin:4px 0 8px;font-size:26px;font-weight:900;color:#fff;font-variant-numeric:tabular-nums}
.dbc-bar{height:8px;border-radius:999px;background:rgba(255,255,255,.1);overflow:hidden}
.dbc-bar span{display:block;height:100%;width:0;border-radius:inherit;background:linear-gradient(90deg,var(--dbc-cyan),var(--dbc-violet));transition:width 1.2s cubic-bezier(.2,.8,.2,1)}
.dbc-stat em{display:block;margin-top:8px;font-style:normal;font-size:13px;color:#c9d7ea}
.dbc-panel{padding:20px;border-radius:18px;background:rgba(255,255,255,.05);border:1px solid var(--dbc-line);margin-bottom:18px}
.dbc-panel h4{margin:0 0 4px;font-size:20px;color:#fff}.dbc-panel>p{margin:0 0 14px;color:#c9d7ea;font-size:15px}
.dbc-share-wrap{display:grid;grid-template-columns:minmax(0,260px) 1fr;gap:22px;align-items:start}
.dbc-card-img{width:100%;border-radius:16px;box-shadow:0 18px 40px -16px rgba(0,0,0,.8);display:block;background:#0b2244;aspect-ratio:4/5}
.dbc-share-btns{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.dbc-share-btn{display:flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 12px;border:0;border-radius:14px;font:inherit;font-size:15px;font-weight:800;color:#fff;cursor:pointer;text-decoration:none;transition:transform .1s,filter .2s}
.dbc-share-btn:hover{filter:brightness(1.1)}.dbc-share-btn:active{transform:scale(.97)}
.dbc-share-btn svg{width:20px;height:20px;flex:none}
.dbc-share-btn.is-main{grid-column:1/-1;min-height:56px;font-size:17px;background:linear-gradient(135deg,#2563eb,#7c3aed)}
.dbc-share-btn.wa{background:#25d366;color:#05351b}.dbc-share-btn.fb{background:#1877f2}.dbc-share-btn.x{background:#000;box-shadow:inset 0 0 0 1px rgba(255,255,255,.25)}.dbc-share-btn.tg{background:#229ed9}
.dbc-share-btn.cp,.dbc-share-btn.dl{background:rgba(255,255,255,.1);box-shadow:inset 0 0 0 1px var(--dbc-line)}
.dbc-toast{position:absolute;left:50%;bottom:22px;z-index:9;transform:translate(-50%,20px);padding:10px 18px;border-radius:999px;background:#fff;color:#0b2f4f;font-weight:800;font-size:14px;opacity:0;pointer-events:none;transition:all .3s;box-shadow:0 10px 30px rgba(0,0,0,.35)}
.dbc-toast.is-on{opacity:1;transform:translate(-50%,0)}
.dbc-history{display:flex;align-items:flex-end;gap:8px;height:110px;padding-top:6px}
.dbc-history div{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:6px;height:100%;font-size:11px;color:var(--dbc-mute);font-weight:700}
.dbc-history i{display:block;width:100%;max-width:38px;border-radius:8px 8px 4px 4px;background:rgba(255,255,255,.12);transition:height 1s cubic-bezier(.2,.8,.2,1)}
.dbc-history div.is-today i{background:linear-gradient(180deg,var(--dbc-cyan),var(--dbc-violet))}
.dbc-history div.is-today{color:#fff}
.dbc-next{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px}
.dbc-next strong{font-size:28px;font-weight:900;font-variant-numeric:tabular-nums;color:#fff}
.dbc-tips{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.dbc-tips a{display:block;padding:14px;border-radius:14px;background:var(--dbc-card);border:1px solid var(--dbc-line);color:#e2ecf8;text-decoration:none;font-size:14px;transition:border-color .2s}
.dbc-tips a:hover{border-color:rgba(56,189,248,.6)}.dbc-tips b{display:block;color:#fff;font-size:15px;margin-bottom:2px}
.dbc-note{margin:16px 0 0;font-size:12px;color:#8ea3bf}
.dbc-confetti{position:absolute;inset:0;z-index:8;pointer-events:none;width:100%;height:100%}
.dbc-sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
@media (max-width:720px){
	.dbc{border-radius:18px;margin-left:-4px;margin-right:-4px}
	.dbc-inner{padding:18px 14px 22px;min-height:480px}
	.dbc-brand{font-size:11px;letter-spacing:.1em;gap:8px}.dbc-brand-dot{width:26px;height:26px;font-size:14px}
	.dbc-icon-btn span{display:none}.dbc-icon-btn{width:38px;justify-content:center;padding:0}
	.dbc-kicker{font-size:11px;letter-spacing:.04em}
	.dbc-sub{font-size:16px}
	.dbc-challenge{padding:12px}.dbc-challenge b.dbc-trophy{font-size:26px}.dbc-challenge strong{font-size:15px}
	.dbc-games{grid-template-columns:1fr;gap:8px}.dbc-game{display:flex;align-items:center;gap:12px;padding:12px}.dbc-game b{margin:0;font-size:24px}
	.dbc-step span{display:none}.dbc-step{justify-content:center}
	.dbc-howto{grid-template-columns:1fr;text-align:center;justify-items:center}
	.dbc-arena{height:280px}
	.dbc-result-hero{grid-template-columns:1fr;justify-items:center;text-align:center}
	.dbc-stats{grid-template-columns:1fr}
	.dbc-share-wrap{grid-template-columns:1fr}.dbc-card-img{max-width:280px;margin:0 auto}
	.dbc-tips{grid-template-columns:1fr}
	.dbc-colors{gap:8px}.dbc-color{padding:12px 4px;font-size:13px}.dbc-color i{width:28px;height:28px}
	.dbc-btn--big{width:100%}
}
@media (prefers-reduced-motion:reduce){.dbc *{animation:none!important;transition:none!important}}
/* SEO copy under the game */
.dbc-guide h2{margin-top:30px}
.dbc-faq details{border:1px solid #d8e5ef;border-radius:12px;padding:12px 16px;margin:0 0 10px;background:#fff}
.dbc-faq summary{cursor:pointer;font-weight:700;color:#0b2f4f}
.dbc-faq details p{margin:10px 0 0}
@media (hover:none){.dbc .dbc-keys.is-kbd{display:none}}