:root{--text:#2c3e50;--text-light:#566573;--text-mute:#85929e;--bg:#fafbfc;--macbeth:#e8a87c;--macbeth-bg:#fbeee3;--macbeth-dark:#a36038;--both:#c8a845;--both-bg:#fdf6e0;--both-dark:#7d6608;--lady:#c38fb5;--lady-bg:#f5eaf1;--lady-dark:#7e3f6b;--correct:#70ad90;--correct-bg:#e8f5ee;--incorrect:#d88b7b;--incorrect-bg:#fbe9e4;--neutral-card:#f8f5ee;--neutral-border:#5c5346}*{box-sizing:border-box;margin:0;padding:0}html{text-size-adjust:100%}body{font-family:Calibri,Segoe UI,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;min-height:100dvh;line-height:1.5;-webkit-overflow-scrolling:touch}a{color:inherit}.page{max-width:900px;margin:0 auto;padding:max(24px,env(safe-area-inset-top)) max(18px,env(safe-area-inset-right)) max(40px,env(safe-area-inset-bottom)) max(18px,env(safe-area-inset-left))}.page-center{min-height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:max(32px,env(safe-area-inset-top)) max(24px,env(safe-area-inset-right)) max(32px,env(safe-area-inset-bottom)) max(24px,env(safe-area-inset-left))}.home-link{display:inline-block;margin-bottom:16px;font-size:.85rem;color:var(--text-mute);text-decoration:none;min-height:44px;line-height:44px;touch-action:manipulation}.home-link:hover{color:var(--text)}.page-corner-link{position:fixed;top:max(16px,env(safe-area-inset-top));right:max(18px,env(safe-area-inset-right));font-size:.85rem;color:var(--text-mute);text-decoration:none;min-height:44px;line-height:44px;padding:0 4px;touch-action:manipulation;z-index:10}.page-corner-link:hover,h1{color:var(--text)}h1{font-size:1.6rem;margin-bottom:4px;letter-spacing:-.01em}.subtitle{font-size:.92rem;color:var(--text-light);font-style:italic;margin-bottom:20px}.instructions{background:#eaf3fb;border-left:4px solid #5b9bd5;padding:12px 16px;font-size:.92rem;color:var(--text);margin-bottom:24px;border-radius:0 6px 6px 0;line-height:1.6}.instructions strong{color:#2980b9}.score-bar{display:flex;align-items:center;gap:14px;margin-bottom:24px;padding:10px 14px;background:white;border-radius:8px;box-shadow:0 1px 3px rgba(0,0,0,.06)}.score-label{font-size:.85rem;color:var(--text-light)}.score-val{font-size:1.1rem;font-weight:700;color:var(--text);min-width:70px}.progress-track{flex:1 1;height:6px;background:#eceff1;border-radius:3px;overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,var(--macbeth),#5b9bd5,var(--lady));border-radius:3px;transition:width .4s ease;width:0}.btn{min-height:44px;touch-action:manipulation;-webkit-tap-highlight-color:rgba(44,62,80,.12);font-family:inherit;cursor:pointer}.btn:active:not(:disabled){transform:scale(.98)}.input-code{width:100%;padding:14px 16px;font-size:1.1rem;letter-spacing:.15em;text-align:center;text-transform:uppercase;border:2px solid #e0e4e8;border-radius:10px;font-family:inherit;min-height:52px}.input-code:focus{outline:none;border-color:#5b9bd5}.btn-primary{width:100%;padding:14px;min-height:52px;background:var(--text);color:white;border:none;border-radius:8px;font-size:1rem;font-weight:600}.btn-primary:hover{background:#1a2a38}.btn-primary:disabled{opacity:.6;cursor:default}.error-msg{color:#c0392b;font-size:.9rem;margin-top:10px}.user-badge{font-size:.85rem;color:var(--text-light);margin-bottom:20px}.user-badge strong{color:var(--text)}.quiz-list{display:flex;flex-direction:column;gap:16px;width:100%;max-width:520px}.quiz-btn{display:block;width:100%;min-height:64px;padding:20px 24px;background:white;border:2px solid #e0e4e8;border-radius:12px;color:var(--text);text-decoration:none;transition:border-color .2s,box-shadow .2s,transform .15s;box-shadow:0 1px 3px rgba(0,0,0,.06);text-align:left}.quiz-btn:hover{box-shadow:0 4px 12px rgba(0,0,0,.08);transform:translateY(-1px)}.quiz-btn-direct{border-top:4px solid var(--macbeth)}.quiz-btn-direct:hover{border-color:var(--macbeth);background:var(--macbeth-bg)}.quiz-btn-comparison{border-top:4px solid var(--both)}.quiz-btn-comparison:hover{border-color:var(--both);background:var(--both-bg)}.quiz-btn-act2{border-top:4px solid #5b9bd5}.quiz-btn-act2:hover{border-color:#5b9bd5;background:#eaf3fb}.quiz-btn-title{display:block;font-size:1.05rem;font-weight:700;margin-bottom:6px}.quiz-btn-desc{display:block;font-size:.85rem;color:var(--text-light);line-height:1.45}.logo{width:88px;height:88px;border-radius:50%;margin:0 auto 20px;display:block;box-shadow:0 2px 12px rgba(0,0,0,.1)}.wrap-center{width:100%;max-width:400px;text-align:center}.logout-btn{margin-top:16px;background:transparent;border:none;color:var(--text-mute);font-size:.85rem;cursor:pointer;text-decoration:underline;min-height:44px}.site-footer{margin-top:20px;font-size:.8rem;color:var(--text-mute);line-height:1.6}.site-footer a{color:var(--text-light);text-decoration:underline;text-underline-offset:2px}.site-footer a:hover{color:var(--text)}.site-footer-sep{margin:0 6px}.info-page h1{margin-bottom:8px}.info-lead,.info-section{margin-bottom:28px}.info-section h2{font-size:1.1rem;margin-bottom:10px;color:var(--text)}.info-section h3{font-size:.95rem;margin:16px 0 8px;color:var(--text-light)}.info-section p{margin-bottom:10px;color:var(--text-light)}.info-list{margin:8px 0 12px 20px;color:var(--text-light)}.info-list li{margin-bottom:6px}.info-section code{font-size:.88rem;background:#eef2f5;padding:2px 6px;border-radius:4px}@media (min-width:768px){.page{padding:max(40px,env(safe-area-inset-top)) max(48px,env(safe-area-inset-right)) max(40px,env(safe-area-inset-bottom)) max(48px,env(safe-area-inset-left))}h1{font-size:1.85rem}.logo{width:110px;height:110px}.quiz-btn{min-height:80px;padding:26px 32px}.quiz-btn-title{font-size:1.2rem}}