:root{--bg: #F5F7FA;--card: #FFFFFF;--ink: #22283A;--ink-soft: #5B6770;--line: #D8DEE6;--navy: #1B2A4A;--navy-dark: #10203C;--steel: #2E74B5;--steel-dark: #205081;--crimson: #B23A48;--crimson-dark: #8A2C38;--gold: #C9A227;--gold-dark: #9C7E1E;--green: #2F7D4F;--green-soft: #E3F1E8;--amber-soft: #FBF1D9;--red-soft: #F8E3E5;--gray: #8A97A3;--federalist: #2E74B5;--antifederalist: #C9A227;--crowd-empty: #D6DEE7;--radius: 12px}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%}body{font-family:Segoe UI,system-ui,-apple-system,sans-serif;background:var(--bg);background-image:radial-gradient(ellipse at top,#EAF0F7 0%,var(--bg) 62%);color:var(--ink);font-size:16px;line-height:1.5}.app{max-width:1000px;margin:0 auto;padding:16px 14px 40px}h1{color:var(--navy);font-size:1.6rem;line-height:1.2}h2{color:var(--navy);font-size:1.2rem;margin-bottom:8px}h3{color:var(--navy);font-size:1.05rem;margin:14px 0 6px}p{margin:6px 0}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin:14px 0;box-shadow:0 1px 4px #1b2a4a1a}.btn{font-family:inherit;font-size:1rem;font-weight:600;background:var(--navy);color:#fff;border:none;border-radius:10px;padding:12px 20px;cursor:pointer;margin:4px 6px 4px 0;min-height:44px}.btn:hover,.btn:focus-visible{background:var(--navy-dark)}.btn:focus-visible{outline:3px solid var(--gold);outline-offset:2px}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.big{font-size:1.15rem;padding:14px 26px;width:100%}.btn.secondary{background:#fff;color:var(--steel);border:2px solid var(--steel)}.btn.secondary:hover{background:#eaf3fb}.btn.ghost{background:transparent;color:var(--steel);text-decoration:underline}.btn.danger{background:var(--crimson)}.btn.danger:hover{background:var(--crimson-dark)}.btn.small{font-size:.85rem;padding:7px 12px;min-height:34px}.btn-col{display:flex;flex-direction:column;gap:6px;margin-top:14px}.btn-row{display:flex;flex-wrap:wrap;gap:6px;align-items:center}.btn-row.right{justify-content:flex-end}input[type=text],input[type=password],input:not([type]){font-family:inherit;font-size:1.1rem;padding:12px;width:100%;border:1.5px solid var(--line);border-radius:10px;margin:4px 0 14px;background:#fff}input:focus{outline:3px solid var(--gold);border-color:var(--steel)}label{font-weight:600;color:var(--ink-soft);font-size:.92rem}.err{color:var(--crimson);font-weight:600;min-height:1.3em;margin:6px 0}.muted{color:var(--ink-soft);font-size:.92rem}.note{background:#eaf3fb;border:1px solid #BBD6EC;border-radius:10px;padding:12px 14px;font-size:.95rem;margin:12px 0}.app-footer{text-align:center;color:var(--ink-soft);font-size:.8rem;margin-top:26px}.title-screen,.how-screen,.join-screen,.draw-screen,.wait-card,.result-screen{max-width:640px;margin:20px auto}.title-screen{background:linear-gradient(160deg,var(--navy) 0%,var(--navy-dark) 100%);border-color:var(--navy-dark);color:#fff}.title-screen .game-title{color:#fff}.title-screen .tagline{color:var(--gold)}.title-screen .title-blurb{color:#dce4f0}.game-title{font-size:2.3rem;letter-spacing:.01em;margin-top:12px;color:var(--navy)}.tagline{font-size:1.12rem;color:var(--steel);font-weight:700}.title-blurb{margin:10px 0 6px}.hero-art{width:100%;aspect-ratio:16/7;object-fit:cover;border-radius:10px;border:1px solid rgba(255,255,255,.25)}.art{display:block}.art-missing{width:100%;aspect-ratio:16/7;border-radius:10px;background:radial-gradient(circle at 25% 35%,rgba(46,116,181,.3),transparent 55%),radial-gradient(circle at 78% 68%,rgba(201,162,39,.25),transparent 55%),linear-gradient(160deg,#223559,#10203c);border:1px solid var(--line)}.how-list{margin:8px 0 8px 22px}.how-list li{margin:5px 0}.vocab-list{list-style:none;margin-left:0}.vocab-list li{margin:8px 0}.wait-card{text-align:center}.pulse-dot{width:18px;height:18px;border-radius:50%;background:var(--navy);margin:8px auto 14px;animation:pulse 1.4s ease-in-out infinite}@keyframes pulse{0%,to{transform:scale(.8);opacity:.5}50%{transform:scale(1.15);opacity:1}}.side-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:10px 0 6px}.side-card{font-family:inherit;text-align:left;cursor:pointer;border:2px solid var(--line);border-radius:14px;background:#fff;padding:14px;color:var(--ink);display:flex;flex-direction:column;gap:5px}.side-card:hover{border-color:var(--steel);background:#f3f8fc}.side-card:focus-visible{outline:3px solid var(--gold);outline-offset:2px}.side-card.side-federalist:hover{border-color:var(--federalist)}.side-card.side-antifederalist:hover{border-color:var(--gold-dark)}.side-art{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:10px;border:1px solid var(--line);margin-bottom:4px}.side-name{font-weight:800;font-size:1.2rem;color:var(--navy)}.side-motto{font-style:italic;color:var(--ink-soft);font-size:.9rem;margin-top:-4px}.side-blurb{font-size:.9rem;color:var(--ink-soft)}.match{max-width:720px;margin:0 auto}.match-header{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:8px}.nation-chip{padding:6px 14px;border-radius:999px;font-size:1rem;color:#fff;font-weight:600;background:var(--navy)}.nation-chip.federalist{background:linear-gradient(135deg,var(--federalist),var(--navy-dark))}.nation-chip.antifederalist{background:linear-gradient(135deg,var(--antifederalist),var(--gold-dark));color:var(--navy)}.chapter-chip{margin-left:auto;background:#edf1f6;border:1px solid var(--line);padding:5px 12px;border-radius:999px;font-weight:700;color:var(--navy);font-size:.9rem}.match-body.single{display:block;margin-top:12px}.action-panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;min-height:340px}.ratify-meters{display:grid;gap:10px;margin:10px 0}.crowd-meter{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:10px 14px 12px}.crowd-meter-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:6px}.crowd-meter-label{font-weight:800;color:var(--navy);font-size:.95rem}.crowd-meter-value{font-weight:900;font-size:1.1rem;color:var(--ink)}.crowd-stage{position:relative;width:100%;aspect-ratio:320 / 96}.crowd-track,.crowd-fill{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%}.crowd-track{fill:var(--crowd-empty)}.crowd-fill{fill:var(--steel);transition:clip-path .8s ease}.press-meter{display:grid;grid-template-columns:24px 60px 1fr 34px auto;align-items:center;gap:8px;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:10px 14px}.press-icon{font-size:1rem}.press-name{font-weight:700;font-size:.9rem}.press-track{height:13px;background:#e7ecf2;border-radius:999px;overflow:hidden;border:1px solid var(--line)}.press-fill{height:100%;border-radius:999px;background:var(--gold-dark);transition:width .7s ease}.press-value{font-weight:800;font-size:.95rem;text-align:right}.meter-delta{font-weight:800;font-size:.9rem;animation:fadeSlide 2.4s ease forwards}.meter-delta.up{color:var(--green)}.meter-delta.down{color:var(--crimson)}@keyframes fadeSlide{0%{opacity:0;transform:translateY(4px)}15%{opacity:1;transform:none}80%{opacity:1}to{opacity:0}}.event-kicker{font-size:.85rem;font-weight:800;text-transform:uppercase;letter-spacing:.06em;color:var(--steel)}.event-card h2{font-size:1.45rem;margin:2px 0 10px}.event-art{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:10px;border:1px solid var(--line);margin-bottom:10px}.event-text{font-size:1.08rem}.crowd-scene{display:flex;flex-direction:column;align-items:stretch}.crowd-progress{font-size:.82rem;font-weight:800;text-transform:uppercase;letter-spacing:.06em;color:var(--steel);margin-bottom:8px}.speech-bubble{position:relative;background:#eaf3fb;border:2px solid var(--steel);border-radius:16px;padding:16px 18px;margin-bottom:34px}.speech-bubble:after{content:"";position:absolute;left:36px;bottom:-16px;width:0;height:0;border-style:solid;border-width:16px 12px 0 12px;border-color:var(--steel) transparent transparent transparent}.speech-bubble:before{content:"";position:absolute;left:39px;bottom:-12px;width:0;height:0;border-style:solid;border-width:13px 9px 0 9px;z-index:1;border-color:#EAF3FB transparent transparent transparent}.speaker-name{font-weight:800;color:var(--navy);font-size:.95rem;margin-bottom:4px}.speech-text{font-size:1.12rem;font-weight:600;margin:0}.card-fan-wrap{padding-top:8px}.fan-hint{text-align:center;margin-bottom:6px}.card-fan{position:relative;display:flex;justify-content:center;align-items:flex-end;min-height:168px;padding:10px 0 18px}.arg-card{font-family:inherit;text-align:left;cursor:pointer;color:var(--ink);background:#fff;border:2px solid var(--line);border-radius:12px;padding:14px;width:30%;min-width:150px;max-width:230px;min-height:110px;box-shadow:0 3px 8px #1b2a4a24;transition:transform .25s ease,opacity .25s ease,box-shadow .25s ease}.arg-card:not(:first-child){margin-left:-34px}.arg-card-text{display:block;font-size:.92rem;line-height:1.4}.arg-card.fan-0{transform:rotate(-9deg) translateY(10px);z-index:1}.arg-card.fan-1{transform:rotate(0) translateY(-6px);z-index:2}.arg-card.fan-2{transform:rotate(9deg) translateY(10px);z-index:1}.arg-card:hover:not(.selected):not(:disabled){box-shadow:0 6px 14px #1b2a4a38}.arg-card:focus-visible{outline:3px solid var(--gold);outline-offset:2px}.arg-card.selected{transform:translateY(-30px) scale(1.1) rotate(0)!important;z-index:5;border-color:var(--navy);box-shadow:0 10px 22px #10203c4d}.arg-card.selected .arg-card-text{font-size:1rem}.arg-card.dimmed{opacity:.55}.arg-card:disabled{cursor:wait}.play-card-btn{margin-top:8px}.verdict-badge{display:inline-flex;align-items:center;gap:8px;font-size:1.1rem;font-weight:800;padding:8px 16px;border-radius:999px;margin-bottom:10px;border:2px solid transparent}.verdict-badge.right{background:var(--green-soft);color:var(--green);border-color:var(--green)}.verdict-badge.partial{background:var(--amber-soft);color:var(--gold-dark);border-color:var(--gold)}.verdict-badge.wrong{background:var(--red-soft);color:var(--crimson);border-color:var(--crimson)}.verdict-badge.flash{animation:verdictFlash .6s ease-out}@keyframes verdictFlash{0%{transform:scale(.9);box-shadow:0 0 0 8px #0000}30%{transform:scale(1.05)}to{transform:scale(1)}}.feedback-text{font-size:1.08rem}.effects-row{display:flex;flex-wrap:wrap;gap:6px;margin:10px 0}.effect-chip{font-size:.9rem;font-weight:800;padding:4px 10px;border-radius:999px}.effect-chip.up{background:var(--green-soft);color:var(--green)}.effect-chip.down{background:var(--red-soft);color:var(--crimson)}.effect-chip.flat{background:#edf1f6;color:var(--ink-soft)}.waiting-panel{text-align:center;padding:30px 10px}.vocab-term{font:inherit;color:var(--steel);background:none;border:none;padding:0;text-decoration:underline dotted;text-underline-offset:3px;cursor:pointer;font-weight:700}.vocab-wrap{position:relative;display:inline}.vocab-bubble{position:absolute;left:0;bottom:100%;margin-bottom:6px;z-index:20;background:var(--navy);color:#fff;border-radius:10px;padding:10px 30px 10px 12px;font-size:.88rem;font-weight:500;width:max-content;max-width:240px;line-height:1.4;box-shadow:0 4px 12px #10203c59}.vocab-bubble b{color:var(--gold)}.vocab-close{position:absolute;top:4px;right:6px;background:none;border:none;color:#fff;font-size:1.1rem;line-height:1;cursor:pointer;padding:2px 6px}.front-page{text-align:center;margin:8px 0 14px}.front-page-dateline{font-size:.72rem;font-weight:800;letter-spacing:.14em;color:var(--ink-soft)}.front-page-headline{font-family:Georgia,Times New Roman,serif;font-weight:900;font-size:2.4rem;line-height:1.1;margin:4px 0 8px;color:var(--navy)}.front-page.win .front-page-headline{color:var(--green)}.front-page.mid .front-page-headline{color:var(--steel)}.front-page.low .front-page-headline{color:var(--crimson)}.front-page-rule{height:4px;background:var(--navy);border-radius:2px;position:relative}.front-page-rule:after{content:"";position:absolute;left:0;right:0;top:7px;height:1px;background:var(--navy)}.front-page.win .front-page-rule,.front-page.win .front-page-rule:after{background:var(--green)}.front-page.mid .front-page-rule,.front-page.mid .front-page-rule:after{background:var(--steel)}.front-page.low .front-page-rule,.front-page.low .front-page-rule:after{background:var(--crimson)}.result-art{width:100%;aspect-ratio:16/7;object-fit:cover;border-radius:10px;border:1px solid var(--line);margin-bottom:12px}.ending-block{border-left:6px solid var(--navy);background:#f3f8fc;border-radius:8px;padding:12px 16px;margin:12px 0;font-size:1.06rem}.ending-block.win{border-left-color:var(--green)}.ending-block.mid{border-left-color:var(--steel)}.ending-block.low{border-left-color:var(--crimson);background:var(--red-soft)}.score-block{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 18px;margin:14px 0}.score-head{display:flex;justify-content:space-between;align-items:baseline}.score-title{font-weight:800;color:var(--navy)}.score-num{font-size:1.5rem;font-weight:900;color:var(--ink)}.score-num .muted{font-size:.95rem}.score-bar-track{display:block;height:16px;background:#e7ecf2;border-radius:999px;border:1px solid var(--line);overflow:hidden;margin:8px 0}.score-bar{display:block;height:100%;border-radius:999px}.score-bar.win{background:var(--green)}.score-bar.mid{background:var(--steel)}.score-bar.low{background:var(--crimson)}.meter-final-row{display:flex;flex-wrap:wrap;gap:14px;color:var(--ink-soft);font-size:.95rem}.accuracy-block{display:flex;gap:16px;align-items:center;background:var(--card);border:2px solid var(--steel);border-radius:12px;padding:14px 18px;margin:14px 0}.accuracy-number{font-size:2.6rem;font-weight:900;color:var(--navy)}.debrief{background:#edf1f6;border-radius:10px;padding:14px 16px;margin:12px 0}.teacher-app .row{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between}.gate-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.code-card{gap:16px}.code-display{font-family:Consolas,monospace;font-size:2.6rem;font-weight:800;letter-spacing:.14em;color:var(--navy);background:#eaf3fb;border:2px dashed var(--steel);border-radius:var(--radius);padding:10px 22px;display:inline-block;margin-top:4px}.switch{display:flex;align-items:center;gap:8px;font-weight:600;color:var(--ink-soft);cursor:pointer}.switch input{width:20px;height:20px;accent-color:var(--navy)}.approval-row{border-bottom:1px solid var(--line);padding:8px 0}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;margin-top:8px}th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line);font-size:.95rem}th{color:var(--ink-soft);font-size:.8rem;text-transform:uppercase;letter-spacing:.05em}td.num{font-weight:800}.row-actions{white-space:nowrap}.badge{display:inline-block;font-size:.76rem;font-weight:700;padding:3px 10px;border-radius:12px;color:#fff;white-space:nowrap;margin-left:4px}.badge.not_started{background:var(--gray)}.badge.in_progress{background:var(--gold-dark)}.badge.completed{background:var(--green)}.badge.pending{background:var(--crimson)}.conn-dot{display:inline-block;width:9px;height:9px;border-radius:50%}.conn-dot.on{background:var(--green)}.conn-dot.off{background:var(--gray)}.class-summary{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:10px}.summary-stat{border:1px solid var(--line);border-left:8px solid var(--navy);border-radius:10px;padding:12px 16px;background:#fff}.big-number{font-size:2rem;font-weight:900;color:var(--ink)}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#10203c99;display:flex;align-items:center;justify-content:center;padding:16px;z-index:50}.dialog{max-width:440px}@media (max-width: 760px){.gate-grid,.class-summary,.side-grid{grid-template-columns:1fr}.chapter-chip{margin-left:0}.game-title{font-size:1.9rem}.code-display{font-size:1.7rem}.accuracy-number{font-size:2rem}.front-page-headline{font-size:1.9rem}}@media (max-width: 420px){.app{padding:10px 8px 30px}.card{padding:14px}.arg-card{width:40%;min-width:108px;padding:10px;min-height:96px}.arg-card-text{font-size:.78rem}.arg-card.selected .arg-card-text{font-size:.86rem}.arg-card:not(:first-child){margin-left:-22px}.speech-bubble{padding:12px 14px}.speech-text{font-size:1rem}}