:root{--canvas:#f2f2f7;--panel:#fff;--ink:#1c1c1e;--muted:#6e6e73;--tertiary:#8e8e93;--line:#3c3c432e;--accent:#e5724e;--clay:#e5724e;--sage:#5a88a5;--sand:#d6c370;--lilac:#7b4624;--success:#34c759;--safe-top:calc(env(safe-area-inset-top) + 12px);--safe-bottom:max(14px, env(safe-area-inset-bottom));--font-ui:-apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", Arial, sans-serif}*{box-sizing:border-box}html{background:var(--canvas);min-width:320px;color:var(--ink);-webkit-text-size-adjust:100%}body{background:var(--canvas);min-height:100dvh;color:var(--ink);font-family:var(--font-ui);font-synthesis:none;-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;margin:0}button,input,textarea,select{font:inherit}button{cursor:pointer;-webkit-tap-highlight-color:transparent}button:disabled{cursor:not-allowed;opacity:.32}::selection{color:var(--ink);background:#e5724e4d}:focus-visible{outline-offset:3px;outline:3px solid 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#0000000c}.empty-state h3{letter-spacing:-.045em;margin:8px 0 7px;font-size:clamp(1.8rem,8vw,2.8rem);font-weight:700;line-height:1}.empty-state>p:last-of-type{max-width:31rem;color:var(--muted);margin:0;font-size:.86rem;line-height:1.5}.empty-state button{color:#fff;background:#007aff;border:0;border-radius:12px;min-height:44px;margin-top:20px;padding:0 16px;font-size:.83rem;font-weight:650}.sheet-backdrop{z-index:100;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#0000004a;justify-content:center;align-items:flex-end;animation:.2s fade;display:flex;position:fixed;inset:0}.editor-sheet{background:var(--canvas);width:min(100%,560px);max-height:calc(100dvh - 28px);padding:8px 18px calc(20px + env(safe-area-inset-bottom));border-radius:28px 28px 0 0;animation:.3s cubic-bezier(.2,.8,.2,1) rise;overflow-y:auto;box-shadow:0 -16px 60px #0003}.sheet-handle{background:#3c3c4352;border-radius:999px;width:36px;height:5px;margin:0 auto 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p{color:var(--muted);margin:0;font-size:.76rem;font-weight:650}.detail-nav button,.calendar-head button{color:#007aff;background:#e5e5ea;border:0;border-radius:50%;place-items:center;width:44px;height:44px;display:grid}.detail-hero{background:var(--detail-color);min-height:0;color:var(--detail-ink);border-radius:30px;margin-top:18px;padding:25px 22px 21px;box-shadow:0 14px 36px #00000014,inset 0 1px #ffffff3d}.detail-hero .eyebrow{color:currentColor;opacity:.65}.detail-title-row{flex-direction:column;justify-content:space-between;align-items:flex-start;gap:22px;margin-top:15px;display:flex}.detail-title-row>div{min-width:0}.detail-hero h1{overflow-wrap:anywhere;letter-spacing:-.058em;max-width:100%;margin:0;font-size:clamp(3.2rem,16vw,5.6rem);font-weight:740;line-height:.9}.title-check{color:currentColor;background:#ffffff30;border:0;border-radius:999px;justify-content:center;align-items:center;gap:8px;min-width:148px;min-height:48px;padding:0 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strong{letter-spacing:-.035em;font-size:1.55rem;font-weight:720;line-height:1}.detail-stats span{opacity:.68;margin-top:5px;font-size:.64rem;font-weight:580}.detail-since{opacity:.55;margin:12px 0 0;font-size:.65rem;font-weight:550}.progress-panel{border:.5px solid var(--line);color:var(--ink);background:#fff;border-radius:24px;margin-top:18px;padding:21px 16px 18px;box-shadow:0 10px 32px #0000000c}.calendar-view{padding-top:0}.calendar-head{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:22px;display:flex}.calendar-head p{letter-spacing:-.035em;margin:0;font-size:1.65rem;font-weight:720;line-height:1}.calendar-head span{color:var(--muted);margin-top:5px;font-size:.78rem;font-weight:550;display:block}.calendar-head>div:last-child{gap:6px;display:flex}.calendar-head button{background:#f2f2f7;width:38px;height:38px}.weekdays,.calendar-grid{grid-template-columns:repeat(7,minmax(0,1fr));gap:clamp(5px,1.8vw,9px);display:grid}.weekdays{margin-bottom:9px}.weekdays span{color:var(--tertiary);text-align:center;font-size:.61rem;font-weight:650}.day-dot{aspect-ratio:1;background:0 0;border:0;border-radius:50%;place-items:center;display:grid;position:relative}.day-dot i{color:var(--muted);font-size:.64rem;font-style:normal;font-weight:550}.day-dot.completed{background:var(--detail-color)}.day-dot.completed i{color:var(--detail-ink);font-weight:700}.day-dot.missed{background:#f2f2f7}.day-dot.missed i{color:var(--muted)}.day-dot.future{box-shadow:inset 0 0 0 1px #c7c7cc}.day-dot.future i{color:var(--tertiary)}.day-dot.unavailable{opacity:.22}.day-dot.today{box-shadow:inset 0 0 0 2px var(--detail-color), 0 0 0 2px white, 0 0 0 3px var(--detail-color)}.day-dot.today i{color:var(--ink);font-weight:750}.day-dot.today.completed i{color:var(--detail-ink)}.legend{border-top:.5px solid var(--line);gap:18px;margin-top:17px;padding-top:14px;display:flex}.legend span{color:var(--muted);align-items:center;gap:6px;font-size:.66rem;font-weight:550;display:flex}.key{border-radius:50%;width:8px;height:8px;display:inline-block}.key.completed{background:var(--detail-color)}.key.missed{background:#e5e5ea}.key.future{box-shadow:inset 0 0 0 1px #c7c7cc}.more-information{border:.5px solid var(--line);color:var(--ink);background:#fff;border-radius:16px;margin-top:18px;overflow:hidden}.more-information summary{cursor:pointer;justify-content:space-between;align-items:center;min-height:54px;padding:0 16px;font-size:.82rem;font-weight:600;list-style:none;display:flex}.more-information summary::-webkit-details-marker{display:none}.more-information summary span{align-items:center;gap:9px;display:flex}.more-information summary>svg{color:var(--tertiary);transition:transform .2s}.more-information[open] summary>svg{transform:rotate(45deg)}.information-list{border-top:.5px solid var(--line);padding:4px 16px 10px}.information-list p{border-bottom:.5px solid 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h1{font-size:clamp(4.8rem,7vw,6.6rem)}.hero-progress{align-self:end;margin-top:auto}.section-heading{grid-area:heading;margin-top:40px;margin-bottom:18px}.habit-stack{grid-area:stack}.empty-state{grid-area:stack;align-self:start;width:100%}.add-button{grid-area:add;align-self:end;max-width:300px;margin-bottom:6px}.editor-sheet{border-radius:28px;margin-bottom:18px;padding-bottom:20px}.detail-screen{grid-template-columns:minmax(340px,.9fr) minmax(480px,1.1fr);grid-template-areas:"nav nav""hero progress";align-content:center;column-gap:clamp(40px,7vw,90px);padding-inline:32px;display:grid}.detail-nav{-webkit-backdrop-filter:none;backdrop-filter:none;background:0 0;grid-area:nav;margin:0;padding:0;position:relative}.detail-hero{grid-area:hero;margin-top:24px;padding:30px 28px 23px}.detail-title-row{min-height:0}.detail-hero h1{font-size:clamp(4rem,6.7vw,6rem)}.progress-panel{grid-area:progress;align-self:center;margin-top:24px;padding:26px 28px 24px}.detail-stats{grid-template-columns:repeat(4,minmax(0,1fr))}.detail-stats>div{border-left:1px solid color-mix(in srgb, currentColor 22%, transparent);padding:16px 10px 14px}.detail-stats>div:first-child{border-left:0;padding-left:0}.detail-stats>div:nth-child(n+3){border-top:0}}@media (max-width:799px){input,textarea,select{font-size:16px}.home-screen{padding-bottom:calc(96px + var(--safe-bottom))}.add-button{z-index:60;right:18px;bottom:calc(12px + env(safe-area-inset-bottom));width:auto;margin:0;position:fixed;left:18px;box-shadow:0 8px 28px #00000038}.add-button span{display:inline}.detail-screen{padding-bottom:calc(28px + var(--safe-bottom))}}@media (max-width:390px){.habit-card{border-radius:25px;padding:18px 19px 17px}.habit-stack.expanded .habit-card{height:auto;min-height:216px}.habit-card h3{font-size:2.4rem}.habit-stack.expanded .habit-card h3{font-size:1.85rem}.progress-panel{padding-inline:13px}.weekdays,.calendar-grid{gap:5px}.detail-hero h1{font-size:3.35rem}}@media 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