.flash-app{max-width:1000px;margin:1.2rem auto 2rem;padding:clamp(12px,3vw,26px);background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}
/* يعتمد تعريف المقدمة على page-intro المشترك في main.css */
.flash-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px;margin:15px 0}.stat{border:1px solid var(--border-color);border-radius:11px;text-align:center;padding:10px;background:var(--bg-main)}.stat strong{display:block;font-size:1.35rem;color:var(--primary-color)}.stat span{font-size:.85rem;color:var(--text-muted)}
.tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:16px 0}.tab{font:inherit;font-weight:700;min-height:44px;border:1px solid var(--border-color);border-radius:10px;background:var(--bg-main);color:var(--text-main);cursor:pointer}.tab[aria-selected=true]{background:var(--primary-color);color:white}.panel{display:none}.panel.active{display:block}
.block{border:1px solid var(--border-color);border-radius:12px;padding:15px;margin:12px 0}.block h2{font-size:1.12rem;margin-bottom:12px}.fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.field{display:flex;flex-direction:column;gap:6px;min-width:0}.field label{font-weight:700}.field input,.field select,.field textarea{width:100%;min-width:0;padding:10px 12px;border:1px solid var(--border-color);border-radius:9px;background:var(--bg-main);color:var(--text-main);font:inherit}.field textarea{min-height:90px;resize:vertical}.full{grid-column:1/-1}.help{font-size:.88rem;color:var(--text-muted);margin-top:8px}
.actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.actions .btn{font:inherit;min-height:42px;display:inline-flex;align-items:center;justify-content:center;gap:7px;cursor:pointer}.actions .outline{background:transparent;color:var(--primary-color);border:1px solid var(--primary-color)}
.list{display:grid;gap:8px;margin-top:12px}.item{display:flex;align-items:flex-start;gap:9px;padding:11px;border:1px solid var(--border-color);border-radius:10px;min-width:0}.item-main{flex:1;min-width:0;overflow-wrap:anywhere}.item-main span{display:block;color:var(--text-muted);font-size:.9rem;margin-top:3px}.mini{border:1px solid var(--border-color);background:var(--bg-main);color:var(--text-main);border-radius:8px;min-width:36px;height:36px;cursor:pointer}.study{max-width:700px;margin:10px auto;text-align:center}.empty{padding:22px 12px;border:1px dashed var(--border-color);border-radius:12px;color:var(--text-muted);text-align:center}.cardface{width:100%;min-height:210px;padding:22px;border:1px solid var(--border-color);border-radius:15px;background:var(--bg-main);color:var(--text-main);display:flex;flex-direction:column;justify-content:center;align-items:center;gap:14px;cursor:pointer}.cardface strong{font-size:clamp(1.2rem,4vw,1.65rem);overflow-wrap:anywhere;white-space:pre-wrap}.tag{color:var(--primary-color);font-weight:800}.progress{height:7px;background:var(--border-color);border-radius:20px;overflow:hidden;margin:12px 0}.progress span{display:block;height:100%;background:var(--primary-color)}.ratings{display:flex;gap:9px;justify-content:center;flex-wrap:wrap;margin-top:13px}.ratings button{font:inherit;font-weight:700;padding:10px 16px;border-radius:9px;border:1px solid var(--border-color);background:var(--bg-card);color:var(--text-main);cursor:pointer}.ratings .bad{color:#c33;border-color:#c33}.ratings .good{background:var(--primary-color);color:white;border-color:var(--primary-color)}
.choice{display:flex;width:100%;gap:10px;text-align:right;padding:12px;border:1px solid var(--border-color);border-radius:10px;background:var(--bg-card);color:var(--text-main);font:inherit;cursor:pointer;overflow-wrap:anywhere}.choice:disabled{opacity:1}.choice.correct{border-color:#198754;background:rgba(25,135,84,.12)}.choice.wrong{border-color:#c33;background:rgba(200,50,50,.1)}.choices{display:grid;gap:8px;margin:15px 0}.hidden{display:none!important}.notice{margin-top:10px;padding:10px;border:1px solid var(--border-color);border-radius:9px;background:var(--bg-main)}
@media(max-width:600px){.flash-app{padding:11px}.fields{grid-template-columns:1fr}.full{grid-column:auto}.tabs{gap:5px}.tab{font-size:.85rem;padding:5px 2px}.stat{padding:8px 3px}.stat span{font-size:.75rem}.actions{display:grid;grid-template-columns:1fr 1fr}.actions .btn{width:100%}.block{padding:11px}}

/* Portal theme integration */
.flash-app{--bg-card:#fff;--border-color:#dce9e0;--radius-lg:18px;--shadow-sm:0 8px 28px #102f1a0a;--bg-main:#f3f8f4;--primary-color:#087443;--text-muted:#617667;--text-main:#20352c;color:var(--text-main)}
.flashcards-page{width:min(1050px,calc(100% - 28px));margin:0 auto 42px}
.flashcards-page .page-breadcrumb{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0;color:var(--text-muted,#617667);font-size:.9rem}
.flashcards-page .page-breadcrumb a{color:#087443}
.flashcards-page .page-intro{background:linear-gradient(120deg,#064e3b,#087443);color:#fff;border-radius:18px;padding:clamp(20px,4vw,34px);margin:12px 0 18px}
.flashcards-page .page-intro h1{color:#fff;font-size:clamp(1.5rem,4vw,2.15rem);line-height:1.4;margin:0 0 8px}
.flashcards-page .page-intro p{color:#effcf4;line-height:1.8;margin:0}
.flashcards-page .page-intro-icon{display:none}
.flashcards-ad{width:100%;max-width:970px;min-width:0;box-sizing:border-box;margin:18px auto;padding:10px 12px;text-align:center;border:1px solid #e2ebe4;border-radius:14px;overflow:hidden}
.flashcards-ad-label{margin:0 0 8px;color:#708176;font-size:.78rem}
.flashcards-ad ins.adsbygoogle{display:block;width:100%;max-width:100%;min-width:0;margin-inline:auto}
.flashcards-page .related-tools-section{margin-top:18px;padding:16px;border:1px solid #dce9e0;border-radius:14px}
.flashcards-page .related-tools-home{display:inline-flex;align-items:center;margin-top:10px;padding:10px 13px;background:#e8f3eb;color:#145735;border-radius:10px;text-decoration:none;font-weight:800}
@media(max-width:760px){.flashcards-page{width:calc(100% - 20px)}.flash-app{padding:12px}.flashcards-page .page-intro{border-radius:16px}.flash-stats{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:420px){.flash-stats{gap:5px}.stat{padding:8px 4px}.stat span{font-size:.78rem}.tabs{grid-template-columns:1fr}.actions .btn{flex:1 1 auto}}
@media print{.header,.footer,.dz-share-slot,.flashcards-ad{display:none!important}}