@font-face{font-family:Archivo Variable;font-style:normal;font-display:swap;font-weight:100 900;font-stretch:62% 125%;src:url(/assets/archivo-vietnamese-wdth-normal-Ppvk0Q8J.woff2) format("woff2-variations");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Archivo Variable;font-style:normal;font-display:swap;font-weight:100 900;font-stretch:62% 125%;src:url(/assets/archivo-latin-ext-wdth-normal-BHGt_4Dy.woff2) format("woff2-variations");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Archivo Variable;font-style:normal;font-display:swap;font-weight:100 900;font-stretch:62% 125%;src:url(/assets/archivo-latin-wdth-normal-DE4PpeND.woff2) format("woff2-variations");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--bg: #eef1f5;--surface: #ffffff;--raised: #f6f7fa;--sunken: #e2e7ef;--line: #d3dae5;--ink: #0b1d42;--ink-2: #33415c;--muted: #5a6782;--chalk-btn: #0b1d42;--chalk-btn-ink: #f4f6fa;--protein: #be3462;--carbs: #2d6fc8;--fat: #9a7a10;--water: #1f8fa0;--good: #23824d;--warn: #a8650b;--bad: #b42f2f;--focus: #2d6fc8;--gold-a: #d9a53b;--gold-b: #b98523;--gold-c: #8e6214;--shadow: 0 1px 0 rgba(22, 27, 34, .06), 0 8px 24px -12px rgba(22, 27, 34, .18);--font: "Archivo Variable", "Archivo", system-ui, sans-serif;--t-xs: .75rem;--t-sm: .875rem;--t-base: 1rem;--t-md: 1.125rem;--t-lg: 1.3125rem;--t-xl: 1.5rem;--t-2xl: 2.25rem;--t-3xl: 3rem;--t-hero: 4.25rem;--r-s: 6px;--r-m: 12px;--r-l: 20px;--gutter: 16px;--tabbar: 64px;--ease-out: cubic-bezier(.22, 1, .36, 1);color-scheme:light}@media (prefers-color-scheme: dark){:root:not([data-theme=light]){--bg: #0a1428;--surface: #111f3a;--raised: #19294a;--sunken: #07101f;--line: #243556;--ink: #eef1f6;--ink-2: #c7cfdd;--muted: #93a0b8;--chalk-btn: #eef1f6;--chalk-btn-ink: #0a1428;--protein: #d9506f;--carbs: #4186db;--fat: #b98b2a;--water: #3fb3c4;--good: #48b47a;--warn: #d99a3a;--bad: #e06464;--focus: #7fb0f0;--gold-a: #f7dc8f;--gold-b: #e3b24a;--gold-c: #b7822a;--shadow: 0 1px 0 rgba(0, 0, 0, .3), 0 10px 30px -14px rgba(0, 0, 0, .7);color-scheme:dark}}:root[data-theme=dark]{--bg: #0a1428;--surface: #111f3a;--raised: #19294a;--sunken: #07101f;--line: #243556;--ink: #eef1f6;--ink-2: #c7cfdd;--muted: #93a0b8;--chalk-btn: #eef1f6;--chalk-btn-ink: #0a1428;--protein: #d9506f;--carbs: #4186db;--fat: #b98b2a;--water: #3fb3c4;--good: #48b47a;--warn: #d99a3a;--bad: #e06464;--focus: #7fb0f0;--gold-a: #f7dc8f;--gold-b: #e3b24a;--gold-c: #b7822a;--shadow: 0 1px 0 rgba(0, 0, 0, .3), 0 10px 30px -14px rgba(0, 0, 0, .7);color-scheme:dark}*,*:before,*:after{box-sizing:border-box}html{-webkit-tap-highlight-color:transparent;-webkit-text-size-adjust:100%;overscroll-behavior:none;background:var(--bg)}body{margin:0;min-height:100dvh;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:var(--t-base);line-height:1.5;font-variant-numeric:tabular-nums;overscroll-behavior:none}h1,h2,h3,h4,p{margin:0}h1,h2,h3{line-height:1.15;font-stretch:87%;font-weight:700;letter-spacing:-.01em}h1{font-size:var(--t-xl)}h2{font-size:var(--t-lg)}h3{font-size:var(--t-md)}a{color:inherit}button{font:inherit;color:inherit}input,textarea,select{font:inherit;font-size:16px;color:var(--ink)}button,a,[role=button],.tap{touch-action:manipulation}button,[role=button],.tab,.chip{user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}:focus-visible{outline:2px solid var(--focus);outline-offset:2px}@media (prefers-reduced-motion: reduce){*,*:before,*:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.app{max-width:560px;margin:0 auto;min-height:100dvh;padding-bottom:calc(var(--tabbar) + env(safe-area-inset-bottom,0px) + 24px)}.topbar{position:sticky;top:0;z-index:20;background:var(--bg);padding:calc(env(safe-area-inset-top,0px) + 10px) var(--gutter) 10px;display:flex;align-items:center;gap:8px}.topbar h1{flex:1;font-size:var(--t-lg)}.topbar .sub{color:var(--muted);font-size:var(--t-sm)}.page{padding:4px var(--gutter) 0;display:flex;flex-direction:column;gap:28px}.section{display:flex;flex-direction:column;gap:12px}.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px}.section-head h2{font-size:var(--t-md)}.section-head .aside{color:var(--muted);font-size:var(--t-sm)}.panel{background:var(--surface);border-radius:var(--r-l);padding:18px;box-shadow:var(--shadow)}.panel.tight{padding:12px 14px}.panel.flat{box-shadow:none;border:1px solid var(--line)}.stack{display:flex;flex-direction:column;gap:10px}.row{display:flex;align-items:center;gap:10px}.row.between{justify-content:space-between}.row.wrap{flex-wrap:wrap}.grow{flex:1;min-width:0}.muted{color:var(--muted)}.small{font-size:var(--t-sm)}.xs{font-size:var(--t-xs)}.ink2{color:var(--ink-2)}.num{font-variant-numeric:tabular-nums}.ellipsis{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.divider{height:1px;background:var(--line);border:0;margin:0}.stamp{font-stretch:72%;font-weight:800;letter-spacing:-.02em;line-height:.92;font-variant-numeric:tabular-nums}.stamp.hero{font-size:var(--t-hero)}.stamp.xl{font-size:var(--t-3xl)}.stamp.l{font-size:var(--t-2xl)}.stamp.m{font-size:var(--t-xl)}.unit{font-stretch:87%;font-weight:600;font-size:var(--t-sm);color:var(--muted);margin-left:4px;letter-spacing:0}.btn{appearance:none;border:0;border-radius:999px;padding:12px 20px;min-height:46px;font-weight:650;font-stretch:92%;font-size:var(--t-base);background:var(--chalk-btn);color:var(--chalk-btn-ink);display:inline-flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;transition:transform .12s var(--ease-out),opacity .12s;text-decoration:none}.btn:active{transform:scale(.97)}.btn:disabled{opacity:.45;cursor:default;transform:none}.btn.block{width:100%}.btn.secondary{background:var(--raised);color:var(--ink);box-shadow:inset 0 0 0 1px var(--line)}.btn.ghost{background:transparent;color:var(--ink);padding:10px 12px;min-height:40px}.btn.danger{background:transparent;color:var(--bad);box-shadow:inset 0 0 0 1px var(--line)}.btn.small{min-height:36px;padding:8px 14px;font-size:var(--t-sm)}.btn.icon{width:44px;height:44px;min-height:44px;padding:0;border-radius:50%}.btn.icon.small{width:36px;height:36px;min-height:36px}@media (hover: hover) and (pointer: fine){.btn:hover:not(:disabled){opacity:.88}.btn.secondary:hover:not(:disabled),.btn.ghost:hover:not(:disabled){background:var(--sunken);opacity:1}}.chip{appearance:none;border:0;border-radius:999px;padding:8px 14px;min-height:38px;background:var(--raised);color:var(--ink);box-shadow:inset 0 0 0 1px var(--line);font-weight:600;font-size:var(--t-sm);display:inline-flex;align-items:center;gap:6px;cursor:pointer;transition:transform .1s var(--ease-out)}.chip:active{transform:scale(.96)}.chip[aria-pressed=true]{background:var(--chalk-btn);color:var(--chalk-btn-ink);box-shadow:none}.chips{display:flex;flex-wrap:wrap;gap:8px}.chips.scroll{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;margin:0 calc(-1 * var(--gutter));padding:2px var(--gutter);scroll-snap-type:x proximity}.chips.scroll::-webkit-scrollbar{display:none}.chips.scroll>*{flex:none;scroll-snap-align:start}.seg{display:flex;background:var(--sunken);border-radius:999px;padding:3px;gap:2px}.seg button{flex:1;appearance:none;border:0;background:transparent;border-radius:999px;padding:8px 6px;min-height:38px;font-weight:600;font-size:var(--t-sm);color:var(--muted);cursor:pointer}.seg button[aria-pressed=true]{background:var(--surface);color:var(--ink);box-shadow:var(--shadow)}.field{display:flex;flex-direction:column;gap:6px}.field>span{font-size:var(--t-sm);font-weight:600;color:var(--ink-2)}.field small{color:var(--muted);font-size:var(--t-xs)}.input{width:100%;border:1px solid var(--line);background:var(--surface);border-radius:var(--r-m);padding:12px 14px;min-height:48px}.input:focus{outline:2px solid var(--focus);outline-offset:0;border-color:transparent}textarea.input{resize:vertical;min-height:90px}.error{color:var(--bad);font-size:var(--t-sm)}.choice{appearance:none;border:0;width:100%;text-align:left;background:var(--surface);border-radius:var(--r-m);padding:14px 16px;box-shadow:inset 0 0 0 1px var(--line);cursor:pointer;display:flex;flex-direction:column;gap:2px}.choice strong{font-weight:650}.choice span{color:var(--muted);font-size:var(--t-sm)}.choice[aria-pressed=true]{box-shadow:inset 0 0 0 2px var(--ink)}.stepper{display:flex;align-items:center;gap:6px}.stepper input{width:100%;text-align:center;border:1px solid var(--line);background:var(--surface);border-radius:var(--r-m);min-height:48px;font-weight:700;font-stretch:80%;font-size:var(--t-lg)}.tabbar{position:fixed;left:0;right:0;bottom:0;z-index:30;background:color-mix(in srgb,var(--surface) 92%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom,0px)}.tabbar nav{max-width:560px;margin:0 auto;display:flex;height:var(--tabbar)}.tab{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;font-size:.6875rem;font-weight:600;color:var(--muted);text-decoration:none;transition:transform .1s var(--ease-out)}.tab:active{transform:scale(.94)}.tab[aria-current=page]{color:var(--ink)}.tab svg{width:24px;height:24px}.sheet-backdrop{position:fixed;inset:0;z-index:50;background:#0a0d1180;display:flex;align-items:flex-end;justify-content:center;animation:fade .18s var(--ease-out)}.sheet{width:100%;max-width:560px;max-height:92dvh;background:var(--bg);border-radius:24px 24px 0 0;display:flex;flex-direction:column;animation:rise .24s var(--ease-out)}.sheet-head{display:flex;align-items:center;gap:8px;padding:10px 10px 6px var(--gutter)}.sheet-head h2{flex:1;font-size:var(--t-lg)}.sheet-grip{width:40px;height:4px;border-radius:4px;background:var(--line);margin:8px auto 0}.sheet-body{overflow-y:auto;overscroll-behavior:contain;padding:6px var(--gutter) calc(20px + env(safe-area-inset-bottom,0px));display:flex;flex-direction:column;gap:16px}@keyframes rise{0%{transform:translateY(40px);opacity:.4}to{transform:none;opacity:1}}@keyframes fade{0%{opacity:0}to{opacity:1}}.toast{position:fixed;left:50%;bottom:calc(var(--tabbar) + env(safe-area-inset-bottom,0px) + 14px);transform:translate(-50%);z-index:60;background:var(--chalk-btn);color:var(--chalk-btn-ink);padding:12px 18px;border-radius:999px;font-weight:600;font-size:var(--t-sm);max-width:calc(100vw - 32px);box-shadow:var(--shadow);animation:rise .2s var(--ease-out);display:flex;gap:12px;align-items:center}.toast button{background:transparent;border:0;color:inherit;font-weight:750;text-decoration:underline;padding:0;cursor:pointer}.toast.error{background:var(--bad);color:#fff}.bar-track{position:relative;height:10px;background:var(--sunken);border-radius:999px;overflow:hidden}.bar-fill{position:absolute;inset:0 auto 0 0;border-radius:999px;transition:width .4s var(--ease-out)}.macro-row{display:grid;grid-template-columns:1fr auto;gap:6px 12px;align-items:baseline}.macro-row .bar-track{grid-column:1 / -1;height:8px}.macro-name{font-weight:650;display:flex;align-items:center;gap:8px}.swatch{width:10px;height:10px;border-radius:3px;flex:none}.barbell{width:100%;height:auto;display:block;overflow:visible}.list{display:flex;flex-direction:column}.list-item{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);min-height:56px}.list-item:last-child{border-bottom:0}.list-item.button{appearance:none;border-left:0;border-right:0;border-top:0;background:none;width:100%;text-align:left;cursor:pointer}.list-item .title{font-weight:600}.list-item .meta{color:var(--muted);font-size:var(--t-sm)}.kcal{font-weight:700;font-stretch:85%;white-space:nowrap}.week{display:grid;grid-template-columns:repeat(7,1fr);gap:6px}.week-day{appearance:none;border:0;background:var(--surface);border-radius:var(--r-m);padding:8px 2px;display:flex;flex-direction:column;align-items:center;gap:4px;font-size:var(--t-xs);color:var(--muted);box-shadow:inset 0 0 0 1px var(--line);cursor:pointer}.week-day strong{font-size:var(--t-sm);color:var(--ink);font-stretch:85%}.week-day[data-today=true]{box-shadow:inset 0 0 0 2px var(--ink)}.week-day .dot{width:8px;height:8px;border-radius:50%;background:var(--line)}.week-day[data-done=true] .dot{background:var(--good)}.week-day[data-rest=true]{background:transparent}.set-grid{display:grid;grid-template-columns:30px 1fr 1fr 48px;gap:8px;align-items:center}.set-grid .head{font-size:var(--t-xs);color:var(--muted);font-weight:600;text-align:center}.set-num{font-weight:700;color:var(--muted);text-align:center;font-stretch:80%}.set-input{width:100%;min-height:46px;border:1px solid var(--line);border-radius:var(--r-m);background:var(--surface);text-align:center;font-weight:700;font-stretch:82%;font-size:var(--t-md)}.set-input::placeholder{color:var(--muted);font-weight:500;opacity:.7}.set-check{width:46px;height:46px;border-radius:var(--r-m);border:0;background:var(--sunken);color:var(--muted);display:grid;place-items:center;cursor:pointer;transition:transform .12s var(--ease-out),background .16s}.set-check:active{transform:scale(.92)}.set-check[aria-pressed=true]{background:var(--good);color:#fff}.set-row-done .set-input{background:var(--raised)}.rest-timer{position:fixed;left:50%;transform:translate(-50%);bottom:calc(var(--tabbar) + env(safe-area-inset-bottom,0px) + 10px);z-index:40;width:min(528px,calc(100vw - 24px));background:var(--chalk-btn);color:var(--chalk-btn-ink);border-radius:var(--r-l);padding:10px 12px 10px 18px;display:flex;align-items:center;gap:10px;box-shadow:var(--shadow);animation:rise .2s var(--ease-out)}.rest-timer .stamp{font-size:var(--t-2xl)}.rest-timer button{background:color-mix(in srgb,var(--chalk-btn-ink) 14%,transparent);color:inherit;border:0;border-radius:999px;min-height:40px;padding:0 14px;font-weight:700;cursor:pointer}.rest-timer .progress{position:absolute;left:12px;right:12px;bottom:5px;height:3px;border-radius:3px;background:color-mix(in srgb,var(--chalk-btn-ink) 20%,transparent);overflow:hidden}.rest-timer .progress i{position:absolute;inset:0 auto 0 0;background:var(--chalk-btn-ink)}.chart{width:100%;display:block;touch-action:pan-y}.chart text{fill:var(--muted);font-size:11px;font-family:var(--font)}.chart .grid{stroke:var(--line);stroke-width:1}.chart-tip{position:absolute;pointer-events:none;background:var(--chalk-btn);color:var(--chalk-btn-ink);border-radius:var(--r-s);padding:6px 10px;font-size:var(--t-xs);font-weight:600;white-space:nowrap;transform:translate(-50%,-100%);box-shadow:var(--shadow)}.chart-wrap{position:relative}.legend{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:var(--t-xs);color:var(--ink-2)}.legend span{display:inline-flex;align-items:center;gap:6px}.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.stat{background:var(--surface);border-radius:var(--r-m);padding:14px;display:flex;flex-direction:column;gap:6px;box-shadow:var(--shadow)}.stat .label{font-size:var(--t-sm);color:var(--muted)}.stat .delta{font-size:var(--t-xs);font-weight:650}.heat{display:grid;grid-auto-flow:column;grid-template-rows:repeat(7,1fr);gap:3px}.heat i{aspect-ratio:1;border-radius:3px;background:var(--sunken);display:block}.tip{display:flex;gap:12px;align-items:flex-start;padding:14px 0;border-bottom:1px solid var(--line)}.tip:last-child{border-bottom:0}.tip .mark{width:4px;align-self:stretch;border-radius:4px;background:var(--line);flex:none}.tip[data-tone=good] .mark{background:var(--good)}.tip[data-tone=warn] .mark{background:var(--warn)}.tip[data-tone=info] .mark{background:var(--carbs)}.tip strong{display:block;font-weight:650}.tip p{color:var(--ink-2);font-size:var(--t-sm)}.banner{border-radius:var(--r-m);padding:12px 14px;background:var(--raised);box-shadow:inset 0 0 0 1px var(--line);font-size:var(--t-sm)}.banner strong{display:block}.chat{display:flex;flex-direction:column;gap:10px}.msg{max-width:88%;padding:10px 14px;border-radius:18px;white-space:pre-wrap;word-wrap:break-word}.msg.user{align-self:flex-end;background:var(--chalk-btn);color:var(--chalk-btn-ink);border-bottom-right-radius:6px}.msg.assistant{align-self:flex-start;background:var(--surface);box-shadow:var(--shadow);border-bottom-left-radius:6px}.composer{position:sticky;bottom:calc(var(--tabbar) + env(safe-area-inset-bottom,0px));background:var(--bg);padding:10px 0;display:flex;gap:8px;align-items:flex-end}.composer textarea{min-height:48px;max-height:140px;resize:none}.auth{min-height:100dvh;display:flex;flex-direction:column;justify-content:space-between;padding:calc(env(safe-area-inset-top,0px) + 32px) var(--gutter) calc(env(safe-area-inset-bottom,0px) + 24px);max-width:440px;margin:0 auto;gap:32px}.brand{display:flex;align-items:center;gap:12px}.brand img,.brand svg{width:44px;height:44px;border-radius:12px}.brand b{font-size:var(--t-xl);font-stretch:75%;font-weight:800;letter-spacing:-.01em}.auth-hero{font-size:var(--t-3xl);font-stretch:72%;font-weight:800;line-height:.95;letter-spacing:-.02em}.progress-dots{display:flex;gap:6px}.progress-dots i{flex:1;height:4px;border-radius:4px;background:var(--line)}.progress-dots i[data-on=true]{background:var(--ink)}.empty{text-align:center;padding:28px 12px;color:var(--muted);display:flex;flex-direction:column;gap:12px;align-items:center}.badge-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.badge{background:var(--surface);border-radius:var(--r-m);padding:14px 8px;text-align:center;display:flex;flex-direction:column;gap:6px;align-items:center;box-shadow:var(--shadow);font-size:var(--t-xs)}.badge .disc{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-stretch:72%;font-size:var(--t-md);color:#fff}.badge strong{font-size:var(--t-sm);line-height:1.2}.badge[data-locked=true]{opacity:.5;box-shadow:none;border:1px dashed var(--line);background:transparent}.badge[data-locked=true] .disc{background:var(--sunken)!important;color:var(--muted)}table.data{width:100%;border-collapse:collapse;font-size:var(--t-sm)}table.data th,table.data td{text-align:right;padding:8px 4px;border-bottom:1px solid var(--line)}table.data th:first-child,table.data td:first-child{text-align:left}table.data th{color:var(--muted);font-weight:600}details.more summary{cursor:pointer;color:var(--muted);font-size:var(--t-sm);font-weight:600;list-style:none;padding:6px 0}details.more summary::-webkit-details-marker{display:none}.spinner{width:22px;height:22px;border-radius:50%;border:3px solid var(--line);border-top-color:var(--ink);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.brand-mark{display:inline-block;flex:none}.brand-mark svg{display:block;width:100%;height:100%}.wordmark{display:inline-block;color:var(--ink);line-height:0}.wordmark svg{display:block;height:100%;width:auto;overflow:visible}