:root{color-scheme:dark;--bg:#0b1019;--surface:#151d2a;--panel:#101824;--edge:#293548;--txt:#ebf0fb;--dim:#94a4bc;--good:#77dbbc;--accent:#8fa9ff}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at top right,#1d2b44 0,#0b1019 40%);color:var(--txt);font:15px/1.5 system-ui,Segoe UI,Arial,sans-serif}button{font:inherit;cursor:pointer;border:1px solid #3b4a64;background:#24324a;color:var(--txt);padding:9px 13px;border-radius:8px}button:hover:not(:disabled){background:#324462;border-color:#829bc6}button:disabled{opacity:.38;cursor:not-allowed}button.primary{background:#6f8df6;color:#09111d;border-color:#90a8ff;font-weight:750}header{display:flex;justify-content:space-between;align-items:center;padding:15px max(20px,calc((100vw - 1260px)/2));border-bottom:1px solid var(--edge);gap:15px;background:#0e1520}.brand{display:flex;gap:12px;align-items:center}.logo{font-size:42px;color:#a6b8fa}.brand h1{font-size:22px;margin:0;letter-spacing:.22em}.brand small{letter-spacing:.22em;color:var(--dim)}.top{display:flex;gap:8px;align-items:center;flex-wrap:wrap}#saveStatus{font-size:12px;color:var(--dim);margin-right:10px}main{max-width:1260px;margin:auto;padding:24px 20px 80px}.intro{display:flex;justify-content:space-between;align-items:center;background:linear-gradient(120deg,#1c2941,#131d2d);border:1px solid #35445d;border-radius:12px;padding:24px;gap:15px;margin-bottom:18px}.intro h2{font-size:27px;margin:1px 0}.eyebrow{color:#adbee0;letter-spacing:.14em;font-size:11px}.balance{font-variant-numeric:tabular-nums;font-size:44px;font-weight:780;line-height:1.2;overflow-wrap:anywhere}.sub{font-size:13px;color:var(--dim)}.introActions{display:flex;flex-direction:column;gap:8px;min-width:210px}.layout{display:grid;grid-template-columns: minmax(300px, 1fr) minmax(390px,1.15fr);gap:18px}.left,.right{display:flex;flex-direction:column;gap:18px}.panel{background:var(--panel);border:1px solid var(--edge);border-radius:12px;padding:18px}.panelTop{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:15px;flex-wrap:wrap}.panel h3{font-size:13px;letter-spacing:.13em;color:#c3cfe3;margin:0}.panelTop span{font-size:12px;color:var(--dim)}.board{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px}.tile{aspect-ratio:1;min-width:0;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:4px;padding:5px;border:1px solid #3d4b62;border-radius:8px;background:#19263a;overflow:hidden}.tile strong{font-size:12px;line-height:1.15;text-align:center}.tile em{font-size:11px;color:#afbfe0;font-style:normal}.tile b{font-size:22px;line-height:1}.tile.selected{outline:2px solid var(--accent);background:#263c58}.tile.locked{background:#121a26;border-style:dashed;color:#7c879b}.tile.unlocked{border-color:#548a88}.legend{margin:13px 0 0}.shop{display:flex;flex-direction:column;gap:9px}.item{display:flex;align-items:center;justify-content:space-between;gap:12px;border:1px solid #2b3b51;background:#172232;border-radius:9px;padding:12px}.itemName{font-weight:700}.itemDesc{font-size:12px;color:#a8b8cc}.itemMeta{font-size:12px;color:var(--good);margin-top:3px}.item button{min-width:116px;text-align:center;font-size:12px;flex-shrink:0}.item button.purchased{border-color:#3a6d65;color:#8ae0bd}.tag{font-size:10px!important;color:#9ed7c7!important;letter-spacing:.1em}.buyModes{display:flex;gap:3px}.buyModes button{padding:4px 9px;font-size:11px}.buyModes button.active{background:#6179c7;color:white}.bar{height:11px;background:#233047;border-radius:9px;overflow:hidden}.bar>div{background:linear-gradient(90deg,#588de2,#79d9ba);height:100%;width:0;transition:width .15s}.stats{margin-top:18px;display:grid;grid-template-columns:1fr 1fr;gap:9px}.stat{background:#192335;padding:10px;border-radius:8px}.stat b{display:block;font-size:17px}.stat span{color:var(--dim);font-size:11px}.milestones{display:grid;grid-template-columns:1fr 1fr;gap:7px}.milestone{font-size:12px;padding:9px;background:#182333;border-radius:7px;color:#8493a8;border:1px solid #27364b}.milestone.done{color:#b7e2d0;border-color:#446e69}.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:#274535;border:1px solid #569779;padding:13px 18px;border-radius:10px;opacity:0;transition:opacity .2s;pointer-events:none;max-width:90vw}.toast.show{opacity:1}dialog{background:#121d2c;color:var(--txt);border:1px solid #5a6a82;border-radius:13px;padding:23px;width:min(620px,94vw);max-height:86vh}dialog::backdrop{background:#03070bca}.modalTop{display:flex;justify-content:space-between;align-items:center}.modalTop h2{margin-top:0}.modalBody p{color:#b9c7d9}.modalButtons{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}textarea{width:100%;min-height:100px;background:#0c1420;color:white;border:1px solid #384861;border-radius:7px;padding:10px}input[type=checkbox]{accent-color:#83bce8}label.toggle{display:flex;align-items:center;gap:8px;margin:10px 0}.danger{background:#642b35}.hint{color:#9fb0c9;font-size:12px}@media(max-width:850px){.layout{grid-template-columns:1fr}.intro{flex-wrap:wrap}.introActions{width:100%}.balance{font-size:36px}}@media(max-width:450px){header{padding:10px;flex-wrap:wrap}.brand h1{font-size:18px}main{padding:12px 10px}.panel{padding:12px}.tile strong{font-size:10px}.tile em{font-size:9px}.item{flex-direction:column;align-items:stretch}.item button{width:100%}.milestones{grid-template-columns:1fr}}