:root{--bg:#f6f5f1;--surface:#fff;--text:#1d2420;--muted:#6b726e;--border:#e3e1da;--green:#2e9e5b;--green-soft:#dff3e6;--gray:#d5d6d3;--gray-text:#565b58;--red:#c8423b;--accent:#1f6f43;--green-weekend:#1f7a44;--weekend:#d3dcea;--weekend-text:#3f5578;--streak:#e8772e;--streak-soft:#fdeede;--safe-top:env(safe-area-inset-top,0px);--safe-bottom:env(safe-area-inset-bottom,0px);--action-bar-height:88px;color:var(--text);background:var(--bg);-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}@media (prefers-color-scheme:dark){:root{--bg:#121614;--surface:#1b211e;--text:#e8ece9;--muted:#94a09a;--border:#2c3430;--green:#3fbf72;--green-soft:#1d3a29;--gray:#3a403d;--gray-text:#c4cac6;--accent:#3fbf72;--green-weekend:#2b9a59;--weekend:#323c4d;--weekend-text:#b5c4dc;--streak:#f08a3e;--streak-soft:#3a2a1d}}*{box-sizing:border-box}html,body{background:var(--bg);overscroll-behavior-y:none;margin:0}button{font:inherit;touch-action:manipulation}.page{max-width:560px;padding:calc(20px + var(--safe-top)) 16px calc(var(--action-bar-height) + var(--safe-bottom) + 16px);margin:0 auto}.loading{text-align:center;color:var(--muted)}.hero{text-align:center;margin-bottom:20px}.eyebrow{text-transform:uppercase;letter-spacing:.12em;color:var(--muted);margin:0;font-size:12px}.hero h1{flex-direction:column;align-items:center;margin:4px 0 12px;display:flex}.big-number{color:var(--accent);font-variant-numeric:tabular-nums;font-size:clamp(80px,28vw,128px);font-weight:800;line-height:1}.big-label{font-size:20px;font-weight:600}.stats{justify-content:center;gap:12px;display:flex}.stat{background:var(--surface);border:1px solid var(--border);border-radius:14px;flex-direction:column;min-width:110px;padding:10px 16px;display:flex}.stat strong{font-variant-numeric:tabular-nums;font-size:22px}.stat span{color:var(--muted);font-size:12px}.btn{cursor:pointer;border:1px solid #0000;border-radius:999px;min-height:48px;padding:12px 28px;font-size:17px;font-weight:600;transition:transform .1s,background .15s}.btn:active:not(:disabled){transform:scale(.97)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn.primary{background:var(--accent);color:#fff}.btn.ghost{background:var(--surface);border-color:var(--border);color:var(--text)}.btn.link{color:var(--muted);background:0 0;padding:8px 12px}.btn.wide{width:100%}.icon-btn{color:var(--muted);cursor:pointer;background:0 0;border:0;width:44px;height:44px;margin-right:-10px;font-size:20px}.action-bar{padding:16px 16px calc(16px + var(--safe-bottom));background:linear-gradient(to top, var(--bg) 70%, transparent);z-index:5;justify-content:center;display:flex;position:fixed;bottom:0;left:0;right:0}.action-bar .btn{max-width:528px;box-shadow:0 6px 20px #0000001f}.months{flex-direction:column;gap:16px;display:flex}.month{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:14px 12px}.month h2{margin:0 4px 10px;font-size:16px}.grid{grid-template-columns:repeat(7,1fr);gap:6px;display:grid}.weekday{color:var(--muted);text-align:center;padding-bottom:2px;font-size:11px}.day{aspect-ratio:1;font-variant-numeric:tabular-nums;cursor:pointer;border:0;border-radius:10px;justify-content:center;align-items:center;min-height:40px;font-size:15px;font-weight:600;display:flex;position:relative}.day.gray{background:var(--gray);color:var(--gray-text)}.day.green{background:var(--green);color:#fff}.day.future{opacity:.4;cursor:default}.day.today{outline:3px solid var(--text);outline-offset:2px}.day:not(:disabled):active{filter:brightness(1.1)}.day .tree{font-size:16px;position:absolute;top:-8px;right:-6px}.day .dot{background:var(--red);border-radius:50%;width:5px;height:5px;position:absolute;bottom:4px}.legend{color:var(--muted);flex-wrap:wrap;justify-content:center;gap:8px 20px;margin-top:20px;font-size:13px;display:flex}.swatch{vertical-align:-1px;border-radius:3px;width:12px;height:12px;margin-right:4px;display:inline-block}.swatch.green{background:var(--green)}.swatch.gray{background:var(--gray)}.overlay{z-index:10;background:#0a0e0c8c;justify-content:center;align-items:flex-end;animation:.2s ease-out fade;display:flex;position:fixed;inset:0}.modal{background:var(--surface);width:100%;max-width:560px;max-height:calc(100dvh - var(--safe-top) - 24px);overscroll-behavior:contain;padding:12px 20px calc(24px + var(--safe-bottom));text-align:center;border-radius:24px 24px 0 0;animation:.25s ease-out slide-up;overflow-y:auto;box-shadow:0 -10px 40px #0003}@media (width>=640px){.overlay{align-items:center;padding:16px}.modal{border-radius:24px;max-width:440px;padding-bottom:24px}}.modal h2{margin:8px 0 20px;font-size:22px;line-height:1.25}.modal-head{justify-content:space-between;align-items:center;display:flex}.muted{color:var(--muted);font-size:14px}.progress{gap:4px;margin:4px 0 20px;display:flex}.progress span{background:var(--border);border-radius:2px;flex:1;height:4px;transition:background .2s}.progress span.on{background:var(--accent)}.step{flex-direction:column;align-items:center;display:flex}.step-icon{font-size:56px;line-height:1.2}.yes-no{flex-direction:column;gap:12px;width:100%;display:flex}.yes-no .btn{border:2px solid var(--border);min-height:60px;color:var(--text);background:0 0;border-radius:16px;font-size:20px}.yes-no .btn.good.selected{background:var(--green);border-color:var(--green);color:#fff}.yes-no .btn.bad.selected{background:var(--gray);border-color:var(--gray);color:var(--gray-text)}.yes-no .btn.neutral.selected{background:var(--text);border-color:var(--text);color:var(--surface)}@media (hover:hover){.yes-no .btn.good:hover{border-color:var(--green)}.yes-no .btn.bad:hover{border-color:var(--gray-text)}}.back{margin-top:8px}.hint{color:var(--muted);margin:-8px 0 20px;font-size:15px;line-height:1.4}.weight-input{align-items:baseline;gap:8px;margin-bottom:24px;display:flex}.weight-input input{text-align:center;border:0;border-bottom:2px solid var(--border);width:180px;color:var(--text);background:0 0;border-radius:0;padding:4px;font-size:48px;font-weight:700}.weight-input input:focus{border-color:var(--accent);outline:none}.weight-input span{color:var(--muted);font-size:22px}.step form,form.step .btn{width:100%}.photo-drop{border:2px dashed var(--border);cursor:pointer;width:100%;min-height:220px;color:var(--muted);border-radius:18px;justify-content:center;align-items:center;margin-bottom:16px;font-size:16px;display:flex;overflow:hidden}.photo-drop input{display:none}.photo-drop img{object-fit:cover;width:100%;max-height:45dvh}.actions{flex-direction:column;align-items:stretch;gap:4px;width:100%;display:flex}.error{color:var(--red);font-size:14px}.congrats{padding-top:28px}.congrats.perfect{background:linear-gradient(180deg, var(--green-soft), var(--surface) 60%)}.congrats .btn{width:100%}.congrats-icon{font-size:72px;animation:.5s ease-out pop}.congrats-text{font-size:17px;line-height:1.5}.congrats blockquote{border-left:4px solid var(--accent);background:var(--bg);text-align:left;border-radius:8px;margin:20px 0 24px;padding:16px;font-size:19px;font-style:italic;font-weight:600;line-height:1.4}.answers{text-align:left;margin:0 0 12px;padding:0;list-style:none}.answers li{border-radius:12px;margin-bottom:6px;padding:12px 14px;font-size:16px}.answers li span{margin-right:6px;font-weight:700}.answers li.yes{background:var(--green-soft)}.answers li.no{background:var(--bg);color:var(--muted)}.answers li.neutral{background:var(--bg)}.weight{font-size:20px;font-weight:600}.day-photo{border-radius:16px;width:100%;margin-bottom:16px}.modal>.btn.ghost{width:100%}.error-box{text-align:center;margin-top:80px}@keyframes pop{0%{opacity:0;transform:scale(.3)}70%{transform:scale(1.15)}to{opacity:1;transform:scale(1)}}@keyframes fade{0%{opacity:0}}@keyframes slide-up{0%{opacity:0;transform:translateY(40px)}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition:none!important;animation:none!important}}.streak{background:var(--surface);border:1px solid var(--border);width:fit-content;color:var(--muted);border-radius:999px;justify-content:center;align-items:center;gap:8px;margin:0 auto 16px;padding:8px 18px;font-size:15px;display:flex}.streak strong{color:var(--text);font-variant-numeric:tabular-nums;font-size:24px}.streak-flame{filter:grayscale();opacity:.5;font-size:22px}.streak.active{background:var(--streak-soft);border-color:var(--streak);color:var(--text)}.streak.active .streak-flame{filter:none;opacity:1}.streak-label{background:var(--streak);color:#fff;white-space:nowrap;z-index:1;border-radius:999px;padding:1px 6px;font-size:11px;font-weight:700;line-height:1.5;position:absolute;bottom:-9px;left:50%;transform:translate(-50%)}.weekday.weekend{color:var(--weekend-text);font-weight:600}.day.gray.weekend{background:var(--weekend);color:var(--weekend-text)}.day.green.weekend{background:var(--green-weekend)}.approval{text-align:center;margin-top:15vh}.approval p{line-height:1.5}.approval code{background:var(--surface);border:1px solid var(--border);border-radius:6px;padding:1px 6px}.key-code{letter-spacing:.1em;color:var(--accent);margin:0 0 16px;font-family:ui-monospace,Menlo,monospace;font-size:32px;font-weight:700}