:root{--ink:#1c2622;--ink-light:#26332d;--chalk:#eee8da;--chalk-dim:#a9b3ac;--gain:#66aa65;--loss:#e0a940;--sage:#7fa98d;--line:#eee8da24}*{box-sizing:border-box}body{background:var(--ink);color:var(--chalk);min-height:100vh;margin:0;font-family:Courier New,ui-monospace,monospace}.wrap{max-width:640px;margin:0 auto;padding:24px 16px 60px}h1{border-bottom:2px solid var(--chalk);justify-content:space-between;align-items:baseline;margin:0 0 2px;padding-bottom:12px;font-family:Georgia,Times New Roman,serif;font-size:28px;font-weight:700;display:flex}h1 span.sub{color:var(--chalk-dim);font-family:inherit;font-size:13px;font-weight:400}a,a:visited{color:var(--chalk-dim)}a:hover{color:var(--chalk)}.user-bar{justify-content:space-between;align-items:center;margin-top:10px;display:flex}.app-footer{border-top:1px solid var(--line);justify-content:center;gap:20px;margin-top:24px;padding-top:16px;display:flex}.app-footer .toggle-link{margin-top:0}.info-icon{border:1px solid var(--chalk-dim);width:18px;height:18px;color:var(--chalk-dim);cursor:pointer;background:0 0;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;padding:0;font-size:11px;font-style:italic;font-weight:700;line-height:1;display:inline-flex}.info-popover{background:var(--ink);border:1px solid var(--line);color:var(--chalk-dim);border-radius:6px;margin:8px 0;padding:10px 12px;font-size:12px;line-height:1.6}.info-popover strong{color:var(--chalk)}.tabs{border:1px solid var(--line);border-radius:6px;margin:20px 0 24px;display:flex;overflow:hidden}.tab{text-align:center;cursor:pointer;text-transform:uppercase;letter-spacing:.5px;color:var(--chalk-dim);background:var(--ink-light);border-right:1px solid var(--line);border:none;flex:1;padding:10px 8px;font-family:inherit;font-size:13px}.tab:last-child{border-right:none}.tab.active{color:var(--ink);background:var(--chalk);font-weight:700}.card{background:var(--ink-light);border:1px solid var(--line);border-radius:8px;margin-bottom:16px;padding:18px}.card h2{color:var(--sage);text-transform:uppercase;letter-spacing:1px;margin:0 0 12px;font-family:Georgia,serif;font-size:16px}.card .note{color:var(--chalk-dim);margin-top:6px;font-size:11px}.two-up{grid-template-columns:1fr 1fr;gap:12px;display:grid}.score-big{font-family:Georgia,serif;font-size:40px;font-weight:700;line-height:1}.score-big.pos{color:var(--gain)}.score-big.neg{color:var(--loss)}.score-label-small{color:var(--chalk-dim);text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px;font-size:11px}input,select{background:var(--ink);border:1px solid var(--line);width:100%;color:var(--chalk);border-radius:5px;margin-bottom:8px;padding:8px 10px;font-family:inherit;font-size:14px}label{color:var(--chalk-dim);text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px;font-size:12px;display:block}button{background:var(--sage);color:var(--ink);cursor:pointer;border:none;border-radius:5px;padding:9px 16px;font-family:inherit;font-size:13px;font-weight:700}button.small{padding:5px 10px;font-size:12px}button.secondary{border:1px solid var(--line);color:var(--chalk-dim);background:0 0}.habit-item{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;padding:10px 0;display:flex}.habit-item:last-child{border-bottom:none}.habit-meta{color:var(--chalk-dim);font-size:12px}.checkin-item{border-bottom:1px solid var(--line);padding:12px 0}.checkin-item:last-child{border-bottom:none}.checkin-top{justify-content:space-between;align-items:center;display:flex}.toggle{background:var(--ink);border:1px solid var(--line);cursor:pointer;border-radius:14px;flex-shrink:0;width:56px;height:28px;padding:0;position:relative}.toggle.on{background:var(--sage)}.toggle .knob{background:var(--chalk);border-radius:50%;width:22px;height:22px;transition:left .15s;position:absolute;top:2px;left:2px}.toggle.on .knob{left:28px}.stepwise-input{align-items:center;gap:10px;display:flex}.stepwise-input input{width:80px;margin:0}.tier-preview{color:var(--chalk-dim);font-size:12px}.row2{grid-template-columns:1fr 1fr;gap:8px;display:grid}.row3{grid-template-columns:1fr 1fr 1fr auto;align-items:end;gap:6px;display:grid}.empty{color:var(--chalk-dim);text-align:center;padding:20px 0;font-size:13px}.msg{color:var(--chalk-dim);font-size:13px;line-height:1.5}.msg.warn{color:var(--loss)}.del{cursor:pointer;color:var(--chalk-dim);background:0 0;border:none;padding:0;font-family:inherit;font-size:12px}.del:hover{color:var(--loss)}.edit{cursor:pointer;color:var(--chalk-dim);background:0 0;border:none;padding:0;font-family:inherit;font-size:12px}.edit:hover{color:var(--sage)}.habit-actions{flex-direction:column;align-items:flex-end;gap:6px;display:flex}.tier-row{align-items:center;gap:6px;margin-bottom:6px;display:flex}.tier-row input{margin:0}.history-item{border-bottom:1px solid var(--line);padding:8px 0;font-size:13px}.history-item:last-child{border-bottom:none}.history-item .h-total.pos{color:var(--gain)}.history-item .h-total.neg{color:var(--loss)}.history-rewards{color:var(--sage);margin-top:2px;font-size:11px}.toggle-link{color:var(--sage);cursor:pointer;background:0 0;border:none;margin-top:6px;padding:0;font-family:inherit;font-size:12px;text-decoration:underline;display:inline-block}.kind-toggle{gap:8px;margin-bottom:8px;display:flex}.kind-btn{text-align:center;border:1px solid var(--line);cursor:pointer;color:var(--chalk-dim);background:0 0;border-radius:5px;flex:1;padding:8px;font-family:inherit;font-size:12px}.kind-btn.active{background:var(--sage);color:var(--ink);border-color:var(--sage);font-weight:700}.habit-group+.habit-group{margin-top:24px}.habit-group-label{color:var(--loss);text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px;font-size:13px;font-weight:700}.grid-scroll{padding-bottom:4px;overflow-x:auto}.activity-grid{align-items:center;gap:4px;width:max-content;display:grid}.grid-corner,.grid-habit-label{background:var(--ink-light);z-index:1;position:sticky;left:0}.grid-habit-label{color:var(--chalk);white-space:nowrap;text-overflow:ellipsis;padding-right:8px;font-size:12px;overflow:hidden}.grid-day-label{color:var(--chalk-dim);text-align:center;font-size:10px}.grid-cell{aspect-ratio:1;border-radius:3px;width:100%}.grid-cell-pos{background:var(--gain)}.grid-cell-neg{background:var(--loss)}.grid-cell-none{background:var(--ink);border:1px solid var(--line)}.grid-legend{color:var(--chalk-dim);flex-wrap:wrap;gap:12px;margin-top:12px;font-size:11px;display:flex}.grid-legend span{align-items:center;gap:5px;display:inline-flex}.legend-swatch{border-radius:2px;width:10px;height:10px;font-style:normal;display:inline-block}.legend-pos{background:var(--sage)}.legend-neg{background:var(--loss)}.legend-none{background:var(--ink);border:1px solid var(--line)}