:root { color-scheme:light dark; --paper:#f7f8f4; --panel:#fff; --ink:#243028; --muted:#657064; --line:#dfe5da; --track:#e9eee4; --fill:#738b61; --action:#2f4432; --on-action:#fff; --error:#9a3025; font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif; font-size:16px; line-height:1.45; background:var(--paper); color:var(--ink); }
@media(prefers-color-scheme:dark){:root{--paper:#191d19;--panel:#232923;--ink:#edf2e7;--muted:#b0baaa;--line:#3b4539;--track:#394333;--fill:#b1c89a;--action:#d5e5c7;--on-action:#243127;--error:#ffb9ad}}
*{box-sizing:border-box}body{margin:0}button,input,textarea{font:inherit}button,a,input,textarea{-webkit-tap-highlight-color:transparent}button{min-height:44px;padding:10px 14px;border:1px solid var(--line);border-radius:12px;background:var(--panel);color:var(--ink);font-size:14px;font-weight:500;cursor:pointer;touch-action:manipulation}button:hover{filter:brightness(.97)}button:disabled{opacity:.35;cursor:default}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--fill);outline-offset:3px}button:active{transform:translateY(1px)}h1,h2,h3,p{margin:0}h1{font-size:32px;font-weight:600;letter-spacing:-1px;line-height:1.15}h2{font-size:18px;font-weight:600}h3{font-size:15px;font-weight:600}.muted{color:var(--muted)}.small{font-size:13px}.app{max-width:480px;margin:0 auto;padding:calc(18px + env(safe-area-inset-top)) 20px calc(20px + env(safe-area-inset-bottom))}.brand-row,.title-row,.sheet-head,.checkpoint,.habit-row,.review-row,footer,.activity-item{display:flex;align-items:center;justify-content:space-between;gap:12px}.brand-row{margin-bottom:12px}.eyebrow{font-size:10px;letter-spacing:2px;text-transform:uppercase}.quiet{border:0;background:transparent;color:var(--muted);font-size:12px;padding:8px 4px}.title-row{align-items:end}.title-row .muted{font-size:14px;margin-top:7px}.goal-count{text-align:right;flex-shrink:0;font-size:12px;color:var(--muted)}.goal-count strong{display:block;font-size:14px;font-weight:500;color:var(--ink)}.goal-count span{display:block}.week-nav{display:flex;align-items:center;justify-content:space-between;margin:14px 0}.week-nav>button:first-child,.week-nav>button:last-child{width:44px;background:transparent;font-size:20px;padding:4px}.week-nav .quiet{font-size:13px}.habits{display:grid;gap:10px}.habit{padding:16px;background:var(--panel);border:1px solid var(--line);border-radius:17px}.habit h2{font-size:16px;font-weight:500}.measure{margin-top:4px;font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}.habit-row button{flex-shrink:0;font-size:13px;min-width:74px}.bar{display:block;width:100%;height:6px;margin-top:13px;border-radius:6px;overflow:hidden;background:var(--track);border:0;appearance:none}.bar::-webkit-progress-bar{background:var(--track);border-radius:6px}.bar::-webkit-progress-value{background:var(--fill);border-radius:6px}.bar::-moz-progress-bar{background:var(--fill);border-radius:6px}.checkins{margin-top:25px}.checkpoint{padding:14px 0;border-bottom:1px solid var(--line)}.checkpoint .muted{margin-top:3px}.checkpoint button{min-width:76px;font-size:13px}.time{font-weight:400;font-size:13px;color:var(--muted);padding-left:4px}.reminder-link{display:block;margin:4px auto 6px}.primary{display:block;width:100%;margin-top:20px;background:var(--action);color:var(--on-action);border-color:transparent;padding:13px}.text-button{border:0;background:transparent;padding:10px 0;text-align:left}.button-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}details{margin-top:10px;border-top:1px solid var(--line)}summary{font-size:14px;min-height:48px;padding:15px 0;cursor:pointer}summary .muted{padding-left:4px}.activity-item{padding:12px 0;border-top:1px solid var(--line);font-size:13px}.activity-item button{font-size:12px;padding:8px;background:transparent}.activity-title{font-weight:500}.activity-item .muted{font-size:12px;margin-top:3px}footer{margin-top:14px;font-size:11px;color:var(--muted);gap:8px}footer button{font-size:12px}.error-banner{padding:14px;border:1px solid var(--error);border-radius:12px;font-size:13px;margin-bottom:15px}.error{color:var(--error);font-size:13px;margin-top:12px}.toast{position:fixed;z-index:10;bottom:calc(14px + env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);width:calc(100% - 32px);max-width:448px;display:flex;align-items:center;gap:8px;padding:8px 10px 8px 15px;border:1px solid var(--line);border-radius:15px;background:var(--panel);color:var(--ink);box-shadow:0 6px 30px #0002;font-size:13px}.toast span{flex:1}.toast button{border:0;padding:8px;background:transparent}.toast #dismiss-toast{font-size:21px;min-width:36px}[hidden]{display:none!important}dialog{width:calc(100% - 24px);max-width:440px;max-height:calc(100dvh - 32px);overflow:auto;overscroll-behavior:contain;margin:auto auto 12px;padding:22px 20px calc(22px + env(safe-area-inset-bottom));background:var(--panel);color:var(--ink);border:1px solid var(--line);border-radius:23px}dialog::backdrop{background:#10181088;backdrop-filter:blur(3px)}dialog h2{font-size:20px;font-weight:500;letter-spacing:-.35px}.sheet-head{margin-bottom:5px}.close{font-size:26px;line-height:1;padding:3px;min-width:44px;border:0;background:transparent}.presets{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:22px 0 14px}.presets button{padding:10px 4px}.presets button[aria-pressed=true]{background:var(--action);color:var(--on-action);border-color:transparent}label{display:block;font-size:14px;margin-top:17px}input[type=number],input[type=date],textarea{display:block;width:100%;min-width:0;margin-top:7px;padding:12px;border:1px solid var(--line);border-radius:10px;color:var(--ink);background:var(--paper);font-size:16px;min-height:48px}input[type=date]{appearance:none;-webkit-appearance:none;text-align:left}textarea{resize:vertical;line-height:1.4}.review-summary{margin-top:15px}.review-row{padding:10px 0;border-bottom:1px solid var(--line);font-size:14px}.review-row span:last-child{white-space:nowrap;font-variant-numeric:tabular-nums}.note{margin-top:16px}.setting-section{padding:18px 0;border-bottom:1px solid var(--line)}.setting-section:last-child{border-bottom:0;padding-bottom:0}.setting-section>p{margin-top:7px}.setting-section .version{font-size:11px;margin-top:16px}.calendar-card{margin-top:18px;padding-bottom:15px;border-bottom:1px solid var(--line)}.calendar-card p{font-size:14px;margin-top:3px}.steps{padding-left:22px;font-size:15px}.steps li{margin:16px 0}.steps strong{font-weight:600}a{color:inherit}.history-label{font-size:12px;color:var(--muted)}
@media(min-width:600px){.app{padding-top:32px}.habits{gap:12px}dialog{margin:auto}.habit{padding:18px}}
@media(max-width:350px){.app{padding-left:14px;padding-right:14px}.habit{padding:13px}.habit-row{gap:7px}.habit-row button{min-width:68px;padding:8px}.review-row{font-size:13px}.checkpoint .small{font-size:12px}h1{font-size:29px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}