/* v20 — complete tips, assessments and cognitive sections with stable layout */
:root{--v15-ink:#173f45;--v15-muted:#4f6f73;--v15-pink:#ffe4ef;--v15-turq:#dffaf7;--v15-lilac:#eee8ff;--v15-peach:#fff0e8;--v15-line:#cce9e6;--v15-white:#fff}
.lab-inline-error{margin:14px 0;padding:12px 16px;border:2px solid #e784a7;border-radius:16px;background:#fff2f7;color:#70213f;font-weight:800}.lab-inline-error[hidden],.result-card[hidden],.tips-v15__card[hidden]{display:none!important}
[data-v12-lab="assessment"]{min-height:920px;contain:layout style}[data-v12-lab="cognitive"]{min-height:500px;contain:layout style}.lab-engine{min-height:inherit}.result-card{min-height:220px}
.choice-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:12px;margin-top:18px}.choice-button{min-height:58px;border:2px solid var(--v15-line);border-radius:18px;background:linear-gradient(145deg,#fff,var(--v15-turq));color:var(--v15-ink);font:inherit;font-weight:800;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease}.choice-button:hover,.choice-button:focus-visible{transform:translateY(-2px);box-shadow:0 8px 20px rgba(30,128,124,.12);outline:3px solid rgba(33,183,173,.28);outline-offset:2px}.choice-button:disabled{cursor:default;opacity:.82}.choice-button.color-choice{position:relative;overflow:hidden;padding-inline-start:54px}.choice-button.color-choice::before{content:"";position:absolute;inset-inline-start:16px;top:50%;width:26px;height:26px;border-radius:50%;background:var(--choice-color,#ddd);transform:translateY(-50%);box-shadow:0 0 0 4px rgba(255,255,255,.85)}.choice-button.is-correct{border-color:#1d9b78;background:#e6fff6;color:#0b5c47}.choice-button.is-wrong{border-color:#d65b7c;background:#fff0f4;color:#7b1e39}.trial-card{padding:20px;border-radius:24px;background:linear-gradient(135deg,var(--v15-pink),var(--v15-turq));border:1px solid var(--v15-line)}.trial-card>p{font-size:clamp(1.1rem,2vw,1.45rem);font-weight:900}.trial-feedback{min-height:28px;margin-top:14px;font-weight:800;color:var(--v15-ink)}.lab-alert{padding:14px;border-radius:16px;background:#fff0f3;border:2px solid #dc6c87;color:#6d1f34}
.tips-v15,.tips-v15 *{box-sizing:border-box;min-width:0}.tips-v15{width:100%;max-width:1160px;margin:auto;padding:clamp(18px,4vw,48px);color:var(--v15-ink);overflow-wrap:anywhere}.tips-v15 img,.tips-v15 svg,.tips-v15 video{max-width:100%;height:auto}.tips-v15 nav{display:flex;flex-wrap:wrap;gap:10px;max-width:100%}.tips-v15 nav a{white-space:normal;max-width:100%}.tips-v15__hero,.tips-v15__section,.tips-v15__card{max-width:100%;overflow:hidden;border:1px solid var(--v15-line);border-radius:28px;background:rgba(255,255,255,.96);box-shadow:0 10px 28px rgba(55,130,130,.08)}.tips-v15__section,.tips-v15__card{content-visibility:auto;contain-intrinsic-size:420px}.tips-v15__hero{padding:clamp(24px,5vw,54px);background:linear-gradient(135deg,var(--v15-pink),var(--v15-turq),var(--v15-lilac))}.tips-v15__hero h1{font-size:clamp(2rem,5vw,4rem);margin:.2em 0}.tips-v15__hero p{font-size:1.1rem;line-height:1.9;max-width:76ch}.tips-v15__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(270px,100%),1fr));gap:18px;margin-top:24px;max-width:100%}.tips-v15__card{padding:22px;display:flex;flex-direction:column;gap:10px}.tips-v15__card h2,.tips-v15__card h3{margin:0}.tips-v15__card p{line-height:1.8;color:var(--v15-muted)}.tips-v15__card a{margin-top:auto}.tips-v15__section{padding:clamp(20px,4vw,36px);margin-top:22px}.tips-v15__section h2{margin-top:0}.tips-v15__steps{display:grid;gap:15px;counter-reset:step;max-width:100%}.tips-v15__step{counter-increment:step;padding:18px 20px;border-radius:20px;background:linear-gradient(135deg,#fff,var(--v15-turq));border:1px solid var(--v15-line);max-width:100%;overflow:hidden}.tips-v15__step h3{display:flex;gap:10px;align-items:center;margin:0 0 8px}.tips-v15__step h3::before{content:counter(step);display:grid;place-items:center;flex:0 0 34px;width:34px;height:34px;border-radius:50%;background:#65d5cd;color:#123d42}.tips-v15__step p{margin:0;line-height:1.85}.tips-v15__quote{padding:20px;border-inline-start:6px solid #ed82a7;background:var(--v15-pink);border-radius:18px;font-size:1.08rem;line-height:1.9;max-width:100%;overflow-wrap:anywhere}.tips-v15__meta{display:flex;flex-wrap:wrap;gap:10px}.tips-v15__badge{padding:7px 12px;border-radius:999px;background:var(--v15-lilac);font-weight:800}.tips-v15__search{display:block;width:100%;max-width:720px;padding:14px 18px;border:2px solid var(--v15-line);border-radius:18px;font:inherit;background:#fff}.tips-v15__sources li{margin:.5rem 0;line-height:1.7}
@media(max-width:640px){[data-v12-lab="assessment"]{min-height:1120px}[data-v12-lab="cognitive"]{min-height:620px}.choice-grid{grid-template-columns:1fr 1fr}.choice-button{min-height:64px}.tips-v15{padding:14px;overflow-x:clip}.tips-v15__hero,.tips-v15__section{border-radius:22px}.tips-v15__grid{grid-template-columns:minmax(0,1fr)}.tips-v15 nav{display:grid;grid-template-columns:minmax(0,1fr)}.tips-v15 nav a{width:100%}.game-actions{display:grid!important;grid-template-columns:1fr}.game-actions>*{width:100%}}
@media(prefers-reduced-motion:reduce){.choice-button{transition:none}.choice-button:hover{transform:none}}

/* cognitive-lab-v202 */

.cognitive-bank-v202{margin:1rem 0;padding:1rem 1.15rem;border:1px solid #9fd8d2;border-inline-start:6px solid #087e8b;border-radius:18px;background:#f3fffd;line-height:1.85;color:#173f45}
.stroop-word{display:block;margin:.8rem auto;font-size:clamp(2rem,8vw,4.5rem);font-weight:950;line-height:1.2;text-align:center;text-shadow:0 1px 0 #fff}
.trial-card[data-difficulty="4"],.trial-card[data-difficulty="5"]{border-width:2px}
@media (forced-colors:active){.stroop-word{forced-color-adjust:none}.choice-button.is-correct{outline:4px solid CanvasText}.choice-button.is-wrong{outline:4px dashed CanvasText}}