.wcgm-app,.wcgm-app *{box-sizing:border-box}.wcgm-app{min-height:100vh;background:linear-gradient(135deg,#f8fafc,#eef2ff);color:#0f172a;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;padding:24px}.wcgm-wrap{max-width:1180px;margin:0 auto}.wcgm-hero{background:#0f172a;color:#fff;border-radius:28px;padding:32px;margin-bottom:20px;box-shadow:0 18px 50px rgba(15,23,42,.18)}.wcgm-eyebrow{display:inline-block;background:#fff;color:#0f172a;border-radius:999px;padding:6px 12px;font-size:13px;font-weight:800;margin-bottom:14px}.wcgm-title{font-size:clamp(34px,6vw,64px);line-height:1;margin:0 0 14px;letter-spacing:-2px;font-weight:950;color:#fff!important}.wcgm-hero p{color:#cbd5e1;font-size:18px;max-width:820px;line-height:1.5;margin:0}.wcgm-card{background:#fff;border:1px solid #e2e8f0;border-radius:24px;overflow:hidden;box-shadow:0 8px 25px rgba(15,23,42,.06);margin-bottom:16px}.wcgm-pad{padding:20px}.wcgm-tabs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:18px 0;position:sticky;top:0;z-index:20;background:rgba(248,250,252,.92);backdrop-filter:blur(8px);padding:8px 0}.wcgm-tab,.wcgm-btn{border:1px solid #cbd5e1;background:#fff;color:#0f172a;padding:10px 14px;border-radius:14px;font-weight:850;cursor:pointer;line-height:1.2;min-height:44px;transition:background .15s ease,border-color .15s ease,transform .12s ease}.wcgm-tab{padding:12px 10px;border-radius:16px;font-weight:800;min-height:46px}.wcgm-tab.is-active,.wcgm-btn.primary{background:#0f172a;color:#fff;border-color:#0f172a}.wcgm-tab.is-active{box-shadow:0 8px 20px rgba(15,23,42,.18);transform:translateY(-1px)}.wcgm-btn.secondary{background:#2563eb;color:#fff;border-color:#2563eb}.wcgm-btn.subtle{border-color:transparent;color:#64748b}.wcgm-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:16px}.wcgm-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px}.wcgm-mode-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(260px,.8fr);gap:16px}.wcgm-mode-grid.quiz{grid-template-columns:minmax(0,1.1fr) minmax(260px,.9fr)}.wcgm-mode-grid.fill{grid-template-columns:minmax(250px,.8fr) minmax(0,1.2fr)}.wcgm-group-head{background:#111827;color:#fff;padding:18px;display:flex;align-items:center;justify-content:space-between}.wcgm-group-title{font-size:28px;font-weight:950}.wcgm-team{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:14px;border:1px solid #e2e8f0;background:#f8fafc;margin-bottom:0;font-weight:750}.wcgm-team-grid{display:grid;gap:8px}.wcgm-hook{background:#fffbeb;border:1px solid #fde68a;color:#713f12;padding:14px;border-radius:16px;margin-top:12px;line-height:1.4}.wcgm-mnemonic{background:#eef2ff;border-color:#c7d2fe;color:#312e81}.wcgm-input{width:100%;border:1px solid #cbd5e1;border-radius:14px;padding:12px 14px;font-size:16px}.wcgm-prompt{text-align:center;padding:36px;background:#f8fafc;border:1px dashed #cbd5e1;border-radius:24px}.wcgm-big-group{font-size:84px;line-height:1;font-weight:950;margin:12px 0}.wcgm-answer{padding:14px;border-radius:16px;margin-top:12px;border:1px solid #e2e8f0}.wcgm-good{background:#ecfdf5!important;border-color:#a7f3d0!important}.wcgm-bad{background:#fff1f2!important;border-color:#fecdd3!important}.wcgm-tutorial-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:12px}.wcgm-tutorial-item{background:#f8fafc;border:1px solid #e2e8f0;border-radius:18px;padding:14px;line-height:1.45}.wcgm-number{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:999px;background:#0f172a;color:#fff;font-weight:900;margin-right:8px}.wcgm-progress{text-align:center;font-weight:800;letter-spacing:.2px;padding:12px 14px;margin:0 auto 14px;max-width:820px;border-radius:14px;border:1px solid #c7d2fe;background:#eef2ff;color:#312e81}.wcgm-progressbar{height:8px;background:#e2e8f0;border-radius:999px;overflow:hidden;margin:8px 0 12px}.wcgm-progressfill{height:100%;background:#0f172a;border-radius:999px}.wcgm-hint{color:#475569;font-size:14px;line-height:1.45;margin:6px 0 12px}.wcgm-details{margin-top:10px;border:1px solid #e2e8f0;border-radius:14px;overflow:hidden;background:#fff}.wcgm-summary{cursor:pointer;padding:12px 14px;font-weight:850;color:#0f172a;background:#f8fafc;display:flex;justify-content:space-between}.wcgm-details-body{padding:14px;line-height:1.45}.wcgm-controlgroup{display:flex;gap:8px;flex-wrap:wrap;padding-top:8px;border-top:1px solid #e2e8f0;margin-top:10px}.wcgm-status-pill{display:inline-flex;align-items:center;border-radius:999px;padding:5px 10px;font-size:12px;font-weight:900;margin-left:8px}.wcgm-flag-svg{display:inline-flex;border-radius:3px;overflow:hidden;box-shadow:inset 0 0 0 1px rgba(0,0,0,.15);flex-shrink:0}.wcgm-flag-emoji{line-height:1;display:inline-flex;justify-content:center;flex-shrink:0}@media(max-width:760px){.wcgm-app{padding:14px}.wcgm-tabs{grid-template-columns:repeat(2,minmax(0,1fr))}.wcgm-mode-grid,.wcgm-mode-grid.quiz,.wcgm-mode-grid.fill{grid-template-columns:1fr}.wcgm-big-group{font-size:60px}.wcgm-btn,.wcgm-tab{width:auto}.wcgm-row{align-items:stretch}.wcgm-input{min-height:44px}}