:root{color-scheme:dark;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{min-height:100vh;background:#0d1117;color:#e6edf3}.app{min-height:100vh;display:grid;grid-template-columns:1fr 320px;grid-template-rows:auto 1fr;gap:0}.header{grid-column:1 / -1;display:flex;align-items:center;justify-content:space-between;padding:.75rem 1.5rem;background:#161b22;border-bottom:1px solid #30363d}.header-title{display:flex;align-items:center;gap:.5rem;font-size:1.1rem;font-weight:700}.header-title .logo{font-size:1.4rem}.header-stats{display:flex;gap:1.5rem;font-size:.85rem;color:#8b949e}.header-stats .value{color:#58a6ff;font-weight:600;font-variant-numeric:tabular-nums}.main{padding:1.5rem;display:flex;flex-direction:column;gap:1.5rem;overflow-y:auto}.click-zone{display:flex;flex-direction:column;align-items:center;gap:1rem;padding:2rem}.commit-btn{width:180px;height:180px;border-radius:50%;border:3px solid #238636;background:linear-gradient(145deg,#238636,#196c2e);color:#fff;font-size:1rem;font-weight:700;cursor:pointer;transition:all .1s;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.25rem;box-shadow:0 0 30px #2386364d,inset 0 2px #ffffff1a;-webkit-user-select:none;user-select:none;position:relative;overflow:hidden}.commit-btn:hover{transform:scale(1.04);box-shadow:0 0 50px #23863680,inset 0 2px #ffffff1a}.commit-btn:active{transform:scale(.96);box-shadow:0 0 15px #2386364d}.commit-btn .icon{font-size:2.5rem}.commit-btn .label{font-size:.75rem;text-transform:uppercase;letter-spacing:.1em;opacity:.8}.click-info{text-align:center;color:#8b949e;font-size:.85rem}.click-info .per-click{color:#58a6ff;font-weight:600}.float-text{position:fixed;pointer-events:none;font-weight:700;font-size:1.2rem;color:#3fb950;text-shadow:0 0 8px rgba(63,185,80,.5);animation:floatUp 1s ease-out forwards;z-index:100}@keyframes floatUp{0%{opacity:1;transform:translateY(0) scale(1)}to{opacity:0;transform:translateY(-80px) scale(1.3)}}.contrib-graph{background:#161b22;border:1px solid #30363d;border-radius:6px;padding:1rem}.contrib-graph h3{font-size:.8rem;font-weight:600;margin-bottom:.75rem;color:#e6edf3}.graph-grid{display:grid;grid-template-rows:repeat(7,1fr);grid-auto-flow:column;gap:3px;overflow-x:auto;padding-bottom:.25rem}.graph-cell{width:12px;height:12px;border-radius:2px;background:#161b22;border:1px solid rgba(27,31,35,.06);transition:background .3s}.graph-cell.l1{background:#0e4429}.graph-cell.l2{background:#006d32}.graph-cell.l3{background:#26a641}.graph-cell.l4{background:#39d353}.milestones{background:#161b22;border:1px solid #30363d;border-radius:6px;padding:1rem}.milestones h3{font-size:.8rem;font-weight:600;margin-bottom:.75rem}.milestone-list{display:flex;flex-direction:column;gap:.5rem}.milestone{display:flex;align-items:center;gap:.5rem;padding:.5rem .75rem;border-radius:6px;font-size:.8rem;background:#0d1117;border:1px solid #30363d;color:#8b949e}.milestone.achieved{border-color:#238636;color:#3fb950;background:#23863614}.milestone .ms-icon{font-size:1.1rem}.milestone .ms-text{flex:1}.milestone .ms-reward{font-size:.7rem;color:#58a6ff;font-weight:600}.sidebar{background:#161b22;border-left:1px solid #30363d;padding:1rem;overflow-y:auto;display:flex;flex-direction:column;gap:1rem}.sidebar h3{font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:#8b949e}.upgrades-list{display:flex;flex-direction:column;gap:.5rem}.upgrade-card{display:flex;align-items:center;gap:.75rem;padding:.75rem;background:#0d1117;border:1px solid #30363d;border-radius:6px;cursor:pointer;transition:all .15s}.upgrade-card:hover:not(.disabled){border-color:#58a6ff;background:#58a6ff0a}.upgrade-card.disabled{opacity:.45;cursor:not-allowed}.upgrade-icon{font-size:1.5rem;width:40px;text-align:center;flex-shrink:0}.upgrade-info{flex:1;min-width:0}.upgrade-name{font-size:.8rem;font-weight:600;color:#e6edf3}.upgrade-desc{font-size:.7rem;color:#8b949e;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.upgrade-meta{text-align:right;flex-shrink:0}.upgrade-cost{font-size:.75rem;font-weight:600;color:#3fb950;font-variant-numeric:tabular-nums}.upgrade-owned{font-size:.65rem;color:#8b949e}.stats-section{display:flex;flex-direction:column;gap:.4rem}.stat-row{display:flex;justify-content:space-between;font-size:.78rem}.stat-row .label{color:#8b949e}.stat-row .value{color:#e6edf3;font-weight:600;font-variant-numeric:tabular-nums}.prestige-section{margin-top:auto;padding-top:.5rem;border-top:1px solid #30363d}.prestige-btn{width:100%;padding:.75rem;background:linear-gradient(145deg,#8957e5,#6e40c9);border:1px solid #8957e5;border-radius:6px;color:#fff;font-size:.8rem;font-weight:700;cursor:pointer;transition:all .15s;display:flex;flex-direction:column;align-items:center;gap:.15rem}.prestige-btn:hover:not(:disabled){background:linear-gradient(145deg,#a371f7,#8957e5);box-shadow:0 0 20px #8957e54d}.prestige-btn:disabled{opacity:.4;cursor:not-allowed}.prestige-btn .sub{font-size:.65rem;font-weight:400;opacity:.8}.toast-container{position:fixed;bottom:1rem;left:50%;transform:translate(-50%);display:flex;flex-direction:column;gap:.5rem;z-index:200;pointer-events:none}.toast{padding:.6rem 1.2rem;background:#161b22;border:1px solid #30363d;border-radius:6px;font-size:.8rem;color:#e6edf3;white-space:nowrap;animation:toastIn .3s ease-out,toastOut .3s 2.5s ease-in forwards;box-shadow:0 4px 12px #0006}@keyframes toastIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes toastOut{to{opacity:0;transform:translateY(-10px)}}@media(max-width:768px){.app{grid-template-columns:1fr;grid-template-rows:auto 1fr auto}.sidebar{border-left:none;border-top:1px solid #30363d;max-height:40vh}}