:root{--navy:#113b55;--ink:#173243;--cream:#fffaf0;--paper:#fff;--teal:#0d8e96;--coral:#f36f56;--gold:#f6bd3b;--violet:#7859c8;--green:#3f9c63;--muted:#6e7f89;--line:#dfe8e6;--shadow:0 16px 45px rgba(16,49,65,.12);font-family:Inter,ui-rounded,"Segoe UI",system-ui,sans-serif;color:var(--ink);background:#edf6f3}*{box-sizing:border-box}body{margin:0;min-width:320px;background:linear-gradient(180deg,#d6eee9,#f7f3e7 76%)}button{font:inherit}.app-shell{min-height:100vh}.topbar{height:72px;display:flex;align-items:center;padding:0 clamp(18px,4vw,56px);gap:28px;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);position:sticky;top:0;z-index:20;border-bottom:1px solid rgba(16,59,85,.08)}.brand{display:flex;align-items:center;gap:10px;border:0;background:none;color:var(--navy);font-weight:900;font-size:1.18rem;cursor:pointer}.brand-mark{display:grid;place-items:center;width:36px;height:36px;border-radius:12px;background:var(--coral);color:white;box-shadow:inset 0 -4px rgba(0,0,0,.09)}nav{display:flex;gap:4px}.nav-btn{border:0;background:transparent;color:#667984;padding:10px 13px;border-radius:12px;cursor:pointer;font-weight:700}.nav-btn.active,.nav-btn:hover{background:#e7f3f0;color:var(--navy)}.wallet{margin-left:auto;display:flex;gap:10px}.wallet span{background:#f2f7f5;border:1px solid var(--line);padding:8px 11px;border-radius:12px}.town-stage{position:relative;height:min(650px,calc(100vh - 72px));min-height:520px;overflow:hidden;background:#153f55}.town-stage>img{width:100%;height:100%;object-fit:cover;display:block}.stage-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,31,48,.84) 0%,rgba(8,31,48,.48) 35%,transparent 68%),linear-gradient(0deg,rgba(8,31,48,.24),transparent 50%)}.stage-copy{position:absolute;left:clamp(24px,7vw,105px);top:50%;transform:translateY(-52%);max-width:510px;color:white}.eyebrow{font-size:.75rem;letter-spacing:.19em;font-weight:900;margin:0 0 10px;color:#ffe399}.eyebrow.dark{color:var(--teal)}h1,h2,h3,p{margin-top:0}.stage-copy h1{font-family:Georgia,serif;font-size:clamp(2.7rem,5vw,5rem);line-height:.96;margin-bottom:20px;text-shadow:0 3px 18px rgba(0,0,0,.2)}.stage-copy p:not(.eyebrow){font-size:1.08rem;line-height:1.65;max-width:450px}.primary{border:0;border-radius:14px;background:var(--coral);color:white;padding:14px 20px;font-weight:900;cursor:pointer;box-shadow:0 7px 0 #c74f3c;transition:.15s}.primary:hover{transform:translateY(-2px)}.primary:active{transform:translateY(4px);box-shadow:0 3px 0 #c74f3c}.level-card{position:absolute;right:clamp(20px,4vw,58px);bottom:28px;background:rgba(255,255,255,.94);padding:14px 17px;border-radius:16px;width:min(320px,calc(100% - 40px));box-shadow:var(--shadow)}.level-card>span{font-weight:800}.progress{height:9px;background:#dce7e4;border-radius:99px;overflow:hidden;margin:9px 0}.progress i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--teal),#62c98a);border-radius:99px}.level-card small{color:var(--muted)}.town-content,.content-view{max-width:1240px;margin:auto;padding:54px 24px 80px}.section-head{display:flex;justify-content:space-between;align-items:end;gap:18px;margin-bottom:22px}.section-head h2,.panel h2{font-family:Georgia,serif;font-size:clamp(1.55rem,3vw,2.25rem);margin-bottom:4px}.ghost{border:1px solid #bdd2ce;background:white;color:var(--navy);padding:10px 14px;border-radius:12px;font-weight:800;cursor:pointer}.district-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.district-card{position:relative;min-height:205px;border:0;border-radius:22px;padding:22px;text-align:left;color:white;overflow:hidden;cursor:pointer;box-shadow:var(--shadow);transition:.2s}.district-card:hover{transform:translateY(-5px)}.district-card:before{content:"";position:absolute;width:150px;height:150px;border-radius:50%;background:rgba(255,255,255,.12);right:-42px;top:-48px}.district-card .icon{font-size:2rem;display:block;margin-bottom:24px}.district-card h3{font-size:1.15rem;max-width:180px;margin-bottom:8px}.district-card p{font-size:.82rem;opacity:.85}.district-card .district-progress{position:absolute;left:22px;right:22px;bottom:18px}.district-card .progress{background:rgba(255,255,255,.24);margin:6px 0 0}.district-card .progress i{background:white}.two-col{display:grid;grid-template-columns:1.15fr .85fr;gap:22px;margin-top:24px}.panel{background:rgba(255,255,255,.92);border:1px solid rgba(20,70,80,.1);border-radius:24px;padding:25px;box-shadow:var(--shadow)}.panel-title{display:flex;gap:14px;align-items:flex-start}.panel-title>span{font-size:2rem}.build-options{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:18px}.build-option{border:2px solid transparent;background:#f2f7f5;border-radius:16px;padding:14px;cursor:pointer;text-align:left}.build-option.selected{border-color:var(--teal);background:#e6f6f3}.build-option span{font-size:1.7rem}.build-option b,.build-option small{display:block;margin-top:5px}.build-option small{color:var(--muted)}.mission{display:grid;grid-template-columns:34px 1fr auto;gap:10px;align-items:center;padding:13px 0;border-bottom:1px solid var(--line)}.mission:last-child{border:0}.mission-check{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:#e7efed;color:#82928f;font-weight:900}.mission.done .mission-check{background:#dff4e4;color:var(--green)}.content-view{display:none}.content-view.active{display:block}.view:not(.active){display:none}.content-hero{padding:40px 0 30px}.content-hero h1{font-family:Georgia,serif;font-size:clamp(2.5rem,5vw,4.5rem);margin-bottom:12px}.content-hero>p:last-child{font-size:1.05rem;color:var(--muted);max-width:680px;line-height:1.6}.study-layout{display:grid;grid-template-columns:300px 1fr;gap:22px}.study-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.study-card{border:1px solid var(--line);background:#f8fbfa;border-radius:16px;padding:17px;text-align:left;cursor:pointer}.study-card:hover{border-color:var(--teal)}.study-card h3{margin-bottom:6px}.study-card p,.muted{color:var(--muted)}.readiness-row{margin:16px 0}.readiness-row header{display:flex;justify-content:space-between;font-size:.86rem;font-weight:800}.collection-tabs{display:flex;gap:8px;margin-bottom:20px}.chip{border:1px solid #bdd2ce;background:white;padding:10px 15px;border-radius:99px;font-weight:800;color:var(--navy);cursor:pointer}.chip.active{background:var(--navy);color:white}.collection-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.collectible{background:white;border:1px solid var(--line);border-radius:22px;padding:18px;box-shadow:0 8px 25px rgba(16,49,65,.07);min-height:190px}.collectible.locked{filter:grayscale(1);opacity:.55}.portrait{height:95px;border-radius:16px;display:grid;place-items:center;font-size:3.2rem;background:linear-gradient(145deg,#e8f6f3,#fff3d2);margin-bottom:13px}.collectible h3{margin-bottom:5px}.collectible p{color:var(--muted);font-size:.86rem;line-height:1.4}.friends-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:22px}.live-pill{font-size:.72rem;font-weight:900;letter-spacing:.08em;padding:7px 9px;border-radius:99px;background:#fff2c9;color:#835f00}.leader{display:grid;grid-template-columns:34px 42px 1fr auto;gap:12px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line)}.leader:last-child{border:0}.leader.you{background:#edf8f5;border-radius:14px;padding-left:10px;padding-right:10px}.avatar{width:42px;height:42px;display:grid;place-items:center;border-radius:14px;background:#e9f0ee;font-size:1.35rem}.challenge-card{text-align:center;background:linear-gradient(145deg,#173e57,#276981);border-radius:20px;color:white;padding:28px 20px}.challenge-icon{font-size:3rem}.quiz-dialog,.reward-dialog{border:0;border-radius:28px;padding:0;max-width:720px;width:calc(100% - 28px);box-shadow:0 30px 90px rgba(5,25,39,.4);overflow:hidden}.quiz-dialog::backdrop,.reward-dialog::backdrop{background:rgba(8,31,48,.74);backdrop-filter:blur(6px)}.close-btn{position:absolute;right:16px;top:14px;z-index:2}.icon-btn{border:0;background:#eef4f2;border-radius:50%;width:36px;height:36px;font-size:1.35rem;cursor:pointer}.quiz-top{background:var(--navy);color:white;padding:27px 30px 22px}.quiz-top header{display:flex;justify-content:space-between;padding-right:40px}.quiz-top h2{font-family:Georgia,serif;font-size:1.7rem;margin:8px 0 10px}.quiz-top .progress{background:rgba(255,255,255,.2)}.quiz-body{padding:28px 30px 32px}.question{font-size:1.28rem;line-height:1.42;font-weight:800}.answers{display:grid;gap:10px;margin-top:20px}.answer{border:2px solid var(--line);background:white;border-radius:15px;padding:14px 16px;text-align:left;cursor:pointer;color:var(--ink)}.answer:hover{border-color:var(--teal);background:#f4fbf9}.answer.correct{border-color:var(--green);background:#e5f6e9}.answer.wrong{border-color:var(--coral);background:#fff0ed}.answer:disabled{cursor:default}.feedback{margin-top:18px;padding:16px;border-radius:15px;background:#edf5f3;line-height:1.55}.feedback strong{display:block;margin-bottom:4px}.quiz-footer{display:flex;justify-content:space-between;align-items:center;margin-top:20px}.reward-content{text-align:center;padding:40px 34px}.reward-icon{font-size:4rem}.reward-content h2{font-family:Georgia,serif;font-size:2rem}.reward-stats{display:flex;justify-content:center;gap:12px;margin:22px 0}.reward-stats span{background:#eef6f3;padding:10px 14px;border-radius:12px;font-weight:800}.toast{position:fixed;left:50%;bottom:25px;transform:translate(-50%,120px);background:#153e56;color:white;padding:12px 18px;border-radius:12px;box-shadow:var(--shadow);z-index:100;transition:.3s}.toast.show{transform:translate(-50%,0)}@media(max-width:900px){.district-grid,.collection-grid{grid-template-columns:repeat(2,1fr)}.two-col,.study-layout,.friends-layout{grid-template-columns:1fr}.study-layout aside{order:2}.stage-copy{top:45%}.town-stage{height:620px}.stage-shade{background:linear-gradient(90deg,rgba(8,31,48,.82),rgba(8,31,48,.25))}}@media(max-width:650px){.topbar{height:auto;min-height:68px;flex-wrap:wrap;padding:10px 14px;gap:8px}.brand span:last-child{display:none}.wallet{order:2}.wallet span{padding:7px;font-size:.82rem}.topbar nav{order:3;width:100%;overflow-x:auto}.nav-btn{flex:1;padding:8px}.town-stage{min-height:650px}.stage-copy{left:20px;right:20px;top:42%}.stage-copy h1{font-size:2.7rem}.level-card{bottom:18px}.district-grid,.collection-grid,.study-grid{grid-template-columns:1fr}.two-col{grid-template-columns:1fr}.build-options{grid-template-columns:1fr}.section-head{align-items:flex-start;flex-direction:column}.friends-layout{grid-template-columns:1fr}.quiz-body,.quiz-top{padding-left:20px;padding-right:20px}}