:root{color:#17202a;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#f6f2e9;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{min-width:320px;min-height:100vh;margin:0}button,input,a{font:inherit}button{color:#17202a;cursor:pointer;background:#fff;border:2px solid #17202a;border-radius:8px;font-weight:900}button:disabled{cursor:not-allowed;opacity:.4}a{color:inherit;text-decoration:none}.page{min-height:100vh;padding:32px}.start-page{background:linear-gradient(135deg,#e04e431f,#0000 34%),linear-gradient(315deg,#1e747829,#0000 36%),#f6f2e9;place-items:center;display:grid}.dashboard-page{background:#f6f2e9}.display-page{color:#f6f2e9;background:#17202a;place-items:center;display:grid}.app-shell{width:min(100%,1180px);margin:0 auto}.start-shell{text-align:center}.centered-panel{place-content:center;gap:24px;min-height:calc(100vh - 64px);display:grid}.eyebrow{color:#1f747c;letter-spacing:0;margin:0 0 12px;font-size:.95rem;font-weight:900}.display-page .eyebrow{color:#f0be49}h1,h2,h3,p{margin-top:0}h1{letter-spacing:0;margin-bottom:0;font-size:clamp(2.4rem,6vw,5.2rem);line-height:1.02}h2{margin-bottom:16px;font-size:1.35rem}h3{margin-bottom:12px;font-size:1rem}.version-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;max-width:820px;margin:48px auto 24px;display:grid}.version-button{min-height:180px;padding:28px;transition:transform .16s,box-shadow .16s;box-shadow:8px 8px #17202a}.version-button:hover,.version-button:focus-visible{transform:translate(4px,4px);box-shadow:4px 4px #17202a}.version-button span{font-size:clamp(1.6rem,4vw,2.4rem);display:block}.version-button small{color:#5f6c72;margin-top:14px;font-size:1rem;font-weight:800;display:block}.screen-links,.header-actions,.action-row,.card-row{flex-wrap:wrap;gap:12px;display:flex}.screen-links{justify-content:center}.screen-links a,.link-button,.screen-header a,.primary-link{background:#fff;border:1px solid #17202a;border-radius:8px;justify-content:center;align-items:center;min-height:44px;padding:0 18px;font-weight:900;display:inline-flex}.link-button{border-width:1px}.compact-help-button{min-height:44px;padding:0 18px}.screen-header{justify-content:space-between;align-items:flex-start;gap:24px;margin-bottom:28px;display:flex}.equation-panel,.display-equation,.control-panel,.deduction-board{background:#fff;border-radius:8px}.equation-panel{border:2px solid #17202a;max-width:100%;padding:28px;overflow:hidden}.equation-panel span,.display-equation span,.stat-card span{color:#5f6c72;font-weight:900;display:block}.equation-panel strong{overflow-wrap:break-word;word-break:keep-all;white-space:normal;letter-spacing:0;max-width:100%;margin-top:12px;font-size:clamp(2.5rem,4.5vw,4rem);line-height:1.12;display:block}.stats-grid,.display-stats{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:14px;display:grid}.stat-card{color:#17202a;background:#fff;border:2px solid #17202a;border-radius:8px;min-height:128px;padding:20px}.stat-card strong{overflow-wrap:anywhere;letter-spacing:0;margin-top:12px;font-size:clamp(1.7rem,4vw,3.3rem);line-height:1;display:block}.stat-card-accent{background:#f0be49}.teacher-grid{grid-template-columns:minmax(0,2fr) minmax(280px,1fr);gap:16px;margin-top:16px;display:grid}.control-panel{border:2px solid #17202a;padding:22px}.panel-title{justify-content:space-between;align-items:center;gap:16px;display:flex}.timer,.display-timer{color:#fff;background:#e04e43;border:2px solid #17202a;border-radius:8px;justify-content:center;align-items:center;min-width:76px;min-height:44px;font-size:1.25rem;display:inline-flex}.target-input{color:#5f6c72;gap:8px;max-width:220px;margin-bottom:16px;font-weight:900;display:grid}.target-input input{color:#17202a;background:#fff;border:2px solid #17202a;border-radius:8px;min-height:44px;padding:0 12px;font-weight:900}.setup-panel{align-content:center}.setup-card{width:min(100%,720px)}.setup-input-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:4px 16px;display:grid}.player-count-input{max-width:280px}.setup-error{color:#b93228;margin-bottom:16px;font-weight:900}.setup-summary{flex-wrap:wrap;gap:10px;margin-bottom:16px;display:flex}.setup-summary span{color:#5f6c72;background:#fbfaf6;border:1px solid #d9d1c2;border-radius:8px;padding:8px 12px;font-weight:900}.sabotage-preview{word-break:keep-all;overflow-wrap:break-word;background:#fff8f7;border:2px solid #17202a;border-radius:8px;padding:16px;font-size:1.4rem;font-weight:900;line-height:1.35}.action-row button,.math-card,.player-grid button{min-height:48px;padding:0 16px}.action-row a{background:#fff;border:2px solid #17202a;border-radius:8px;justify-content:center;align-items:center;min-height:48px;padding:0 16px;font-weight:900;display:inline-flex}.choice-block{border-top:1px solid #d9d1c2;margin-top:20px;padding-top:18px}.math-card{min-width:96px;font-size:1.4rem}.player-grid{grid-template-columns:repeat(auto-fill,minmax(48px,1fr));gap:8px;display:grid}.role-check-button{background:#f0be49;width:100%;min-height:56px;padding:0 24px}.role-reveal-panel{text-align:left;background:#fbfaf6;border:1px solid #d9d1c2;border-radius:8px;gap:8px;max-height:220px;margin:10px 0 14px;padding:12px;display:grid;overflow:auto}.role-reveal-panel span,.role-reveal-panel p{color:#5f6c72;overflow-wrap:break-word;word-break:keep-all;margin:0;font-size:1rem;font-weight:800;line-height:1.35}.role-reveal-panel strong{color:#17202a;letter-spacing:0;overflow-wrap:break-word;word-break:keep-all;font-size:1.6rem;line-height:1.2}.role-reveal-panel button{justify-self:start;min-height:44px;padding:0 16px}.last-result,.result-banner,.display-result{color:#fff;background:#1f747c;border-radius:8px;padding:16px;font-weight:900}.display-layout{width:min(100%,1240px)}.display-topline{justify-content:space-between;align-items:center;gap:20px;display:flex}.display-equation{color:#17202a;max-width:100%;padding:36px 40px;overflow:hidden}.display-equation strong{overflow-wrap:break-word;word-break:keep-all;white-space:normal;letter-spacing:0;max-width:100%;margin-top:12px;font-size:clamp(3rem,5vw,4.5rem);line-height:1.12;display:block}.display-stats{grid-template-columns:repeat(6,minmax(0,1fr))}.display-stats .stat-card{min-height:152px}.display-stats .stat-card strong{font-size:clamp(1.55rem,3vw,2.8rem)}.display-result{color:#17202a;text-align:center;background:#f0be49;margin-top:16px;font-size:clamp(2rem,5vw,4rem)}.deduction-board{color:#17202a;margin-top:16px;padding:24px}.deduction-board h2{margin-bottom:14px;font-size:clamp(1.5rem,3vw,2.25rem)}.display-log-summary{gap:10px;margin:0;padding:0;list-style:none;display:grid}.display-log-summary li,.display-log-empty{color:#17202a;word-break:keep-all;overflow-wrap:break-word;background:#fbfaf6;border:1px solid #d9d1c2;border-radius:8px;padding:14px 18px;font-size:clamp(1.1rem,2.2vw,1.75rem);font-weight:900;line-height:1.25}.display-log-empty{margin:0}.log-list{gap:10px;max-height:38vh;display:grid;overflow:auto}.log-item{background:#fbfaf6;border:1px solid #d9d1c2;border-radius:8px;gap:6px;padding:14px;display:grid}.log-item strong{font-size:1.05rem}.log-item span,.muted{color:#5f6c72;font-weight:700}.modal-backdrop{z-index:20;background:#17202a94;place-items:center;padding:24px;display:grid;position:fixed;inset:0}.help-modal{background:#fff;border:2px solid #17202a;border-radius:8px;width:min(100%,920px);max-height:min(86vh,820px);overflow:auto;box-shadow:8px 8px #17202a}.help-modal-header{background:#fff;border-bottom:1px solid #d9d1c2;justify-content:space-between;align-items:flex-start;gap:18px;padding:24px 24px 16px;display:flex;position:sticky;top:0}.help-modal-header h2{margin:0;font-size:clamp(1.7rem,4vw,2.4rem);line-height:1.1}.modal-close-button{min-height:44px;padding:0 16px}.help-step-list{gap:12px;padding:18px 24px 24px;display:grid}.help-step{background:#fbfaf6;border:1px solid #d9d1c2;border-radius:8px;padding:16px}.help-step h3{color:#1f747c;margin-bottom:10px;font-size:1.1rem}.help-step ul{gap:6px;margin:0;padding-left:20px;display:grid}.help-step li{color:#17202a;word-break:keep-all;overflow-wrap:break-word;font-weight:750;line-height:1.45}@media (width<=980px){.teacher-grid,.display-stats{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=720px){.page{padding:20px}.version-grid,.setup-input-grid,.stats-grid,.teacher-grid,.display-stats{grid-template-columns:1fr}.screen-header,.display-topline{flex-direction:column;align-items:flex-start}.modal-backdrop{padding:14px}.help-modal-header{padding:18px 18px 14px}.help-step-list{padding:14px 18px 18px}}