:root{font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text",Inter,Arial,sans-serif;font-synthesis:none;color-scheme:dark;--bg:#08090b;--card:#17191d;--card2:#1d2025;--line:#2a2d32;--fg:#f7f8fa;--muted:#9297a1;--secondary:#b9bec7;--accent:#a2ffcb;--dim:#45494e;--nav:#111216;--red:#ff8c8c;--shadow:0 14px 50px rgba(0,0,0,.11)}
:root[data-theme=light]{color-scheme:light;--bg:#f5f6f8;--card:#fff;--card2:#eff0f4;--line:#e9eaee;--fg:#14161b;--muted:#777e8a;--secondary:#5c6470;--accent:#207a51;--dim:#c4c8d0;--nav:#ffffff;--red:#cf4949;--shadow:0 10px 32px rgba(31,39,53,.06)}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent} html{height:100%;background:var(--bg)}body{margin:0;min-height:100%;background:var(--bg);color:var(--fg);overscroll-behavior-y:contain}button,input,select,textarea{font:inherit}button{cursor:pointer;color:inherit}button:disabled{opacity:.42;cursor:not-allowed}button:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:3px}h1,h2,h3,p{margin:0}svg{display:block} .app-shell{max-width:540px;min-height:100dvh;margin:0 auto;padding:calc(env(safe-area-inset-top) + 22px) 20px calc(112px + env(safe-area-inset-bottom));position:relative}.app-loader{display:grid;place-content:center;gap:18px;min-height:70vh;text-align:center;letter-spacing:.22em;font-size:12px;font-weight:800;color:var(--muted)}.loading-logo{font-size:52px;color:var(--accent)}
.topline{display:flex;align-items:center;justify-content:space-between;gap:12px}.brand{display:flex;align-items:center;gap:9px;font-weight:900;font-size:12px;letter-spacing:.2em}.brandmark{height:24px;width:24px;border-radius:8px;display:grid;place-items:center;background:var(--fg);color:var(--bg);font-size:16px;letter-spacing:-.07em}.topright{color:var(--muted);font-size:12px;font-weight:650}.page-title{font-size:39px;line-height:1.08;letter-spacing:-.055em;font-weight:790;margin-top:28px}.page-subtitle{margin-top:8px;font-size:14px;color:var(--muted);line-height:1.55}.eyebrow{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.13em;font-weight:800}.title-row{display:flex;justify-content:space-between;gap:16px;align-items:end;margin:29px 0 13px}.section-title{font-size:19px;letter-spacing:-.035em;font-weight:760}.muted{color:var(--muted)}.tiny{font-size:12px}.card{background:var(--card);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow)}
.hero{margin-top:29px;padding:25px 24px 23px;display:grid;grid-template-columns:minmax(0,1fr) 128px;gap:10px;align-items:center}.hero .kicker{color:var(--secondary);font-size:13px;font-weight:620}.hero h1{font-size:31px;line-height:1.18;letter-spacing:-.06em;font-weight:800;margin-top:8px}.hero .note{color:var(--muted);font-size:13px;margin-top:13px;line-height:1.45}.hero .note strong{color:var(--fg)}.ring{width:128px;position:relative;aspect-ratio:1;display:grid;place-items:center}.ring svg{width:100%;height:100%;transform:rotate(-90deg)}.ring-outer{fill:none;stroke:var(--line);stroke-width:9}.ring-progress{fill:none;stroke:var(--accent);stroke-width:9;stroke-linecap:round;transition:stroke-dashoffset .5s ease}.ring-label{position:absolute;text-align:center;font-size:30px;font-weight:800;letter-spacing:-.05em}.ring-label small{font-size:12px;color:var(--muted);font-weight:700;letter-spacing:0}
.stats-inline{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:12px}.mini-card{padding:17px 19px;min-height:83px}.mini-card .num{font-size:26px;font-weight:800;letter-spacing:-.04em}.mini-card .mini-caption{color:var(--muted);font-size:12px;margin-top:5px}.weekbar{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:5px;margin-top:19px}.week-day{background:transparent;border:none;display:flex;flex-direction:column;align-items:center;gap:9px;padding:5px 0 2px;min-width:0}.week-day .day-label{font-size:11px;font-weight:700;color:var(--muted)}.week-day .day-number{width:36px;height:36px;border-radius:13px;display:grid;place-items:center;font-size:14px;font-weight:750}.week-day.active .day-number{background:var(--fg);color:var(--bg)}.week-day .day-dot{width:5px;height:5px;border-radius:50%;background:var(--dim)}.week-day .day-dot.complete{background:var(--accent)}
.habit-list{display:grid;gap:10px}.habit-row{display:flex;align-items:center;gap:12px;padding:14px;min-height:78px}.habit-icon{height:48px;width:48px;border-radius:16px;display:grid;place-items:center;font-size:24px;flex-shrink:0;background:var(--card2)}.habit-body{flex:1;min-width:0}.habit-name{font-size:15px;font-weight:740;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.habit-meta{font-size:12px;color:var(--muted);margin-top:5px}.habit-toggle{width:43px;height:43px;border-radius:15px;flex-shrink:0;display:grid;place-items:center;background:transparent;border:2px solid var(--dim);transition:.18s}.habit-toggle.is-done{background:var(--accent);color:var(--bg);border-color:var(--accent)}.habit-menu{width:26px;height:36px;border:none;background:none;color:var(--muted);display:grid;place-items:center;font-size:23px;padding:0}.empty{padding:37px 24px;text-align:center}.empty-icon{font-size:38px;margin-bottom:16px}.empty-title{font-size:18px;font-weight:800}.empty-text{font-size:13px;line-height:1.6;color:var(--muted);max-width:270px;margin:9px auto 19px}.primary{background:var(--fg);border:1px solid var(--fg);color:var(--bg);padding:13px 18px;border-radius:14px;font-size:14px;font-weight:800}.secondary{background:var(--card2);border:1px solid var(--line);color:var(--fg);padding:12px 16px;border-radius:14px;font-size:14px;font-weight:730}.quiet{background:transparent;border:none;color:var(--muted);font-size:13px;font-weight:700;padding:10px}.add-float{position:fixed;bottom:calc(93px + env(safe-area-inset-bottom));right:max(calc((100vw - 540px)/2 + 20px),20px);height:58px;width:58px;border-radius:19px;border:none;background:var(--fg);color:var(--bg);font-size:32px;font-weight:350;display:grid;place-items:center;box-shadow:0 8px 25px rgba(0,0,0,.22);z-index:8;transition:transform .18s}.add-float:active{transform:scale(.94)}
.nav{position:fixed;bottom:0;left:0;right:0;z-index:9;padding:9px 0 calc(env(safe-area-inset-bottom) + 5px);background:color-mix(in srgb,var(--nav) 93%,transparent);border-top:1px solid var(--line);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px)}.nav-inner{max-width:540px;margin:auto;display:grid;grid-template-columns:repeat(4,1fr)}.nav-item{height:53px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:4px;background:none;border:0;color:var(--muted);font-size:10px;font-weight:700}.nav-item.active{color:var(--fg)}.nav-item svg{width:22px;height:22px;stroke-width:1.8}.nav-item.active svg{stroke-width:2.3}
.month-selector{display:flex;align-items:center;justify-content:space-between;margin:27px 0 13px}.month-name{font-size:21px;font-weight:790;letter-spacing:-.04em}.circle-button{height:37px;width:37px;background:var(--card);border:1px solid var(--line);border-radius:12px;display:grid;place-items:center;font-size:21px}.calendar-card{padding:17px 12px}.cal-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:4px}.cal-weekday{text-align:center;font-size:11px;color:var(--muted);font-weight:760;padding:9px 0 15px}.cal-day{position:relative;height:51px;border:1px solid transparent;background:none;border-radius:14px;display:grid;place-content:center;justify-items:center;gap:3px;font-size:13px;font-weight:720}.cal-day.outside{opacity:.28}.cal-day.selected{border-color:var(--fg)}.cal-day.current{background:var(--card2)}.cal-dot{width:5px;height:5px;border-radius:10px;background:var(--dim)}.cal-dot.complete{background:var(--accent)}.cal-dot.partial{background:#ffba7a}.cal-dot.missed{background:var(--red)}.cal-dot.upcoming{background:var(--dim)}.cal-day-empty{height:51px}.day-detail{margin-top:16px;padding:20px}.detail-top{display:flex;align-items:center;justify-content:space-between;gap:12px}.detail-day{font-size:18px;font-weight:790}.detail-list{margin-top:18px;display:grid;gap:9px}.detail-row{display:flex;align-items:center;gap:11px;border-radius:13px;padding:10px;background:var(--card2)}.detail-row .habit-icon{height:38px;width:38px;border-radius:12px;font-size:19px}.detail-row .habit-toggle{height:33px;width:33px;border-radius:11px}.detail-row .habit-name{font-size:13px}.detail-row .habit-meta{font-size:11px}.note-field{width:100%;background:var(--card2);color:var(--fg);border:1px solid var(--line);border-radius:13px;padding:13px;resize:vertical;min-height:75px;font-size:13px;line-height:1.4}.note-label{font-size:12px;color:var(--secondary);font-weight:750;display:block;margin:20px 0 8px}.small-button{border:none;background:none;color:var(--fg);font-weight:750;font-size:12px;padding:6px 0}
.metrics-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px;margin:24px 0}.metric{padding:19px;min-height:112px}.metric-value{font-size:30px;font-weight:820;letter-spacing:-.05em}.metric-label{font-size:12px;margin-top:11px;color:var(--muted)}.chart-card{padding:20px 16px;margin-top:12px}.chart-heading{font-size:16px;font-weight:750;margin-bottom:17px}.bar-chart{display:flex;align-items:end;height:138px;gap:8px;border-bottom:1px solid var(--line);padding:0 1px 0}.chart-col{display:flex;flex-direction:column;align-items:center;justify-content:flex-end;flex:1;gap:6px;height:100%;min-width:0}.chart-track{height:105px;width:min(25px,100%);border-radius:8px 8px 0 0;background:var(--card2);position:relative;overflow:hidden;display:flex;align-items:flex-end}.chart-fill{width:100%;background:var(--accent);border-radius:8px 8px 0 0;min-height:0;transition:height .4s}.chart-label{font-size:10px;color:var(--muted);height:19px;white-space:nowrap}.heatmap{display:grid;grid-auto-flow:column;grid-template-rows:repeat(7,1fr);grid-auto-columns:1fr;gap:4px;margin-top:8px}.heatcell{height:14px;border-radius:4px;background:var(--card2)}.heatcell.level1{background:color-mix(in srgb,var(--accent) 25%,var(--card2))}.heatcell.level2{background:color-mix(in srgb,var(--accent) 52%,var(--card2))}.heatcell.level3{background:var(--accent)}.heatmap-key{display:flex;align-items:center;gap:6px;font-size:11px;color:var(--muted);margin-top:12px}.heatmap-key .heatcell{width:14px}.progress-row{padding:14px 0;border-bottom:1px solid var(--line)}.progress-row:last-child{border-bottom:none}.progress-head{display:flex;justify-content:space-between;gap:12px;font-size:13px;font-weight:700;margin-bottom:10px}.progress-track{height:7px;border-radius:9px;background:var(--card2);overflow:hidden}.progress-fill{height:100%;border-radius:9px;background:var(--accent)}
.settings-section{margin-top:27px}.settings-section h2{font-size:12px;color:var(--muted);letter-spacing:.13em;text-transform:uppercase;margin:0 0 11px 5px}.settings-card{padding:0 16px}.settings-row{min-height:66px;display:flex;gap:12px;align-items:center;border-bottom:1px solid var(--line)}.settings-row:last-child{border-bottom:none}.settings-icon{width:34px;height:34px;border-radius:10px;background:var(--card2);display:grid;place-items:center;font-size:17px}.settings-label{font-size:14px;font-weight:710}.settings-detail{font-size:11px;color:var(--muted);margin-top:3px;line-height:1.35}.settings-select{margin-left:auto;max-width:135px;background:var(--card2);border:1px solid var(--line);color:var(--fg);padding:9px;border-radius:11px;font-size:12px;font-weight:680}.settings-action{margin-left:auto;font-size:12px;color:var(--secondary);font-weight:740;background:none;border:0;white-space:nowrap}.warning{color:var(--red)}.disclaimer{margin:13px 6px;color:var(--muted);font-size:12px;line-height:1.55}.version{text-align:center;color:var(--muted);font-size:11px;letter-spacing:.08em;margin:32px auto 0}
#overlay-root:empty{display:none}.overlay{position:fixed;inset:0;z-index:20;background:rgba(0,0,0,.65);display:flex;justify-content:center;align-items:flex-end}.sheet{width:min(100%,540px);max-height:min(94dvh,950px);overflow:auto;overscroll-behavior:contain;border-radius:28px 28px 0 0;background:var(--card);border:1px solid var(--line);padding:12px 22px calc(28px + env(safe-area-inset-bottom));box-shadow:0 -25px 65px rgba(0,0,0,.25)}.sheet-handle{height:5px;width:40px;background:var(--dim);border-radius:9px;margin:0 auto 19px}.sheet-top{display:flex;align-items:center;justify-content:space-between;gap:14px}.sheet-title{font-size:23px;font-weight:820;letter-spacing:-.04em}.sheet-close{height:33px;width:33px;display:grid;place-items:center;border:0;background:var(--card2);border-radius:50%;color:var(--muted);font-size:20px}.form-label{display:block;font-size:12px;font-weight:760;color:var(--secondary);margin:21px 0 8px}.form-input{background:var(--card2);width:100%;border:1px solid var(--line);border-radius:13px;padding:14px 13px;color:var(--fg);font-size:15px;outline:none}.form-input:focus,.note-field:focus{border-color:var(--accent)}.icon-palette{display:flex;gap:8px;overflow:auto;padding:2px 0 8px;scrollbar-width:none}.icon-choice{flex-shrink:0;height:43px;width:43px;border:1px solid var(--line);border-radius:12px;background:var(--card2);font-size:22px;display:grid;place-items:center}.icon-choice.selected{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 15%,var(--card2))}.color-palette{display:flex;gap:11px}.color-choice{width:30px;height:30px;border-radius:50%;border:3px solid var(--card);outline:2px solid transparent}.color-choice.selected{outline-color:var(--fg)}.segmented{display:flex;gap:3px;padding:4px;background:var(--card2);border-radius:13px}.segment{flex:1;border:0;border-radius:10px;padding:11px 7px;background:transparent;color:var(--muted);font-size:12px;font-weight:730}.segment.selected{background:var(--fg);color:var(--bg)}.weekday-picker{display:flex;justify-content:space-between;gap:4px;margin-top:13px}.weekday-choice{width:37px;height:37px;border-radius:11px;border:1px solid var(--line);background:var(--card2);font-size:11px;font-weight:750}.weekday-choice.selected{background:var(--fg);color:var(--bg);border-color:var(--fg)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:11px}.form-actions{display:flex;gap:11px;margin-top:24px}.form-actions .primary{flex:1}.form-actions .secondary{flex:1}.danger-area{margin-top:17px;display:flex;flex-wrap:wrap;gap:8px}.danger-area button{font-size:12px;color:var(--muted);background:none;border:none;padding:8px}.danger-area .danger{color:var(--red)}.menu-actions{display:grid;gap:8px;margin-top:16px}.menu-action{width:100%;display:flex;align-items:center;justify-content:space-between;padding:16px 14px;border:1px solid var(--line);background:var(--card2);border-radius:13px;font-size:14px;font-weight:700}.menu-action.danger{color:var(--red)}.toast{position:fixed;bottom:calc(100px + env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);background:var(--fg);color:var(--bg);padding:12px 18px;border-radius:12px;font-size:13px;font-weight:730;z-index:40;box-shadow:var(--shadow);max-width:calc(100% - 40px);text-align:center}.help{font-size:12px;line-height:1.55;color:var(--muted);margin-top:9px}.install-tip{margin-top:23px;padding:17px;line-height:1.6;color:var(--secondary);font-size:12px}.icon-inline{display:inline-block;vertical-align:-3px}
@media(min-width:650px){.app-shell{padding-left:30px;padding-right:30px}.add-float{right:calc((100vw - 540px)/2 + 30px)}}
@media(max-width:365px){.app-shell{padding-left:14px;padding-right:14px}.hero{padding:19px;grid-template-columns:1fr 104px}.hero h1{font-size:26px}.ring{width:104px}.ring-label{font-size:24px}.week-day .day-number{width:33px;height:33px}.habit-row{gap:9px;padding:10px}.habit-icon{height:43px;width:43px}.sheet{padding-left:17px;padding-right:17px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition:none!important;animation:none!important}}