/* Slovra V51–V60 — quality, B2, onboarding, accessibility, stable release */
.v5160-card{background:var(--card-bg,#202f36);border:1px solid rgba(255,255,255,.09);border-radius:18px;padding:16px;margin:12px 0;box-sizing:border-box}
.v5160-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.v5160-head span{font-size:10px;font-weight:900;letter-spacing:.12em;color:var(--color-cyan,#1cb0f6)}.v5160-head h3{margin:2px 0 0;font-size:18px}.v5160-muted{color:var(--text-muted,#afb6b8);font-size:12px}
.v5160-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.v5160-stat{padding:12px;border-radius:14px;background:rgba(255,255,255,.045);min-width:0}.v5160-stat strong{display:block;font-size:20px}.v5160-stat span{display:block;font-size:11px;color:var(--text-muted,#afb6b8);margin-top:2px}
.v54-b2-entry{display:flex;align-items:center;gap:12px}.v54-b2-entry>div:nth-child(2){flex:1;min-width:0}.v54-b2-entry b,.v54-b2-entry small{display:block}.v54-b2-entry button,.v5160-btn{border:0;border-radius:12px;padding:10px 13px;font-weight:900;cursor:pointer;background:var(--color-cyan,#1cb0f6);color:#07131a}.v5160-btn.secondary{background:rgba(255,255,255,.08);color:inherit;border:1px solid rgba(255,255,255,.12)}
.v54-b2-concepts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:12px}.v54-b2-concepts article{padding:12px;border-radius:14px;background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.07)}.v54-b2-concepts strong,.v54-b2-concepts small{display:block}.v54-b2-concepts small{color:var(--text-muted,#afb6b8);margin-top:4px}
.v54-quiz-q{margin:14px 0}.v54-quiz-q legend{font-weight:900;margin-bottom:8px}.v54-quiz-q label{display:flex;gap:8px;align-items:flex-start;padding:8px 6px}
.v56-entitlement-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.06)}.v56-entitlement-row:last-child{border:0}.v56-entitlement-row small{color:var(--text-muted,#afb6b8)}
.v57-overlay{position:fixed;inset:0;z-index:9998;background:rgba(7,13,17,.88);backdrop-filter:blur(10px);display:flex;align-items:center;justify-content:center;padding:16px}.v57-panel{width:min(520px,100%);max-height:90vh;overflow:auto;background:var(--card-bg,#202f36);border:1px solid rgba(255,255,255,.12);border-radius:24px;padding:20px;box-shadow:0 24px 80px rgba(0,0,0,.45)}.v57-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:14px 0}.v57-options button{padding:13px;border-radius:14px;border:1px solid rgba(255,255,255,.1);background:rgba(255,255,255,.045);color:inherit;font-weight:800}.v57-options button.active{outline:2px solid var(--color-cyan,#1cb0f6);background:rgba(28,176,246,.12)}.v57-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:16px}
.v60-diagnostics{white-space:pre-wrap;font:12px/1.5 ui-monospace,SFMono-Regular,Consolas,monospace;background:rgba(0,0,0,.18);border-radius:12px;padding:12px;overflow:auto;max-height:220px}
html.slovra-v60-focus :focus-visible{outline:3px solid var(--color-cyan,#1cb0f6)!important;outline-offset:3px!important}
@media (hover:none),(pointer:coarse){button,a,[role="button"],input[type="checkbox"],input[type="radio"]{min-height:44px}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}}
@media (prefers-contrast:more){.v5160-card,.settings-section-card,.learning-card{border-width:2px!important}}
@media(max-width:480px){.v5160-grid,.v54-b2-concepts,.v57-options{grid-template-columns:1fr}.v5160-card{margin-left:0;margin-right:0}}
body.light .v5160-card,body.light .v57-panel,[data-theme="light"] .v5160-card{border-color:rgba(15,31,36,.12)}