/* B Money design system. Tokens first, then components. See DESIGN.md. Never use raw hex outside :root. */
@font-face{font-family:Geist;src:url(/s/fonts/Geist-Variable.woff2) format("woff2");font-weight:100 900;font-display:swap}
@font-face{font-family:"Geist Mono";src:url(/s/fonts/GeistMono-Variable.woff2) format("woff2");font-weight:100 900;font-display:swap}
:root{
  color-scheme:light;
  --bg:#fff;--bg-2:#fafafa;--s1:#f2f2f2;--s2:#ebebeb;--s3:#e6e6e6;
  --line:#00000014;--line-ctl:#8f8f8f;--text:#171717;--text-2:#4c4c4c;--link:#0068d6;
  --primary:#171717;--on-primary:#fff;
  --blue-bg:#ebf5ff;--blue-ink:#00254c;--blue:#0068d6;
  --red-bg:#ffebeb;--red-ink:#391417;--red:#cb2a2f;--red-solid:#da2f35;
  --amber-bg:#fff4d6;--amber-ink:#4e2009;--amber:#a35200;
  --green-bg:#ebfaeb;--green-ink:#1b311e;--green:#297a3a;
  --heat-0:#ebebeb;--heat-1:#c6ebcb;--heat-2:#8fd29b;--heat-3:#45a557;--heat-4:#1b6b2e;
  --ring:0 0 0 2px var(--bg),0 0 0 4px var(--blue);
  --shadow-sm:0 2px 2px #0000000a;--shadow-modal:0 0 0 1px #00000014,0 1px 1px #00000005,0 8px 16px -4px #0000000a,0 24px 32px -8px #0000000f;
  --r-sm:6px;--r-md:8px;--r-lg:12px;--r-xl:16px;--tap:48px;--tabbar:54px;--tab-off:#737373;--hairline:#0000002e;--scrim:#00000066;--sheet-ease:cubic-bezier(.32,.72,0,1);
  --tabbar-bottom:max(10px,calc(env(safe-area-inset-bottom) - 10px));
  --fs-title:1.65rem;--fs-section:1.18rem;--fs-body:1.0625rem;--fs-small:.9375rem;
  --font:Geist,Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",sans-serif;
  --mono:"Geist Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}
/* dark is a manual toggle only: <html data-theme="dark">, set from the theme cookie */
:root[data-theme=dark]{color-scheme:dark;--tab-off:#9a9a9a;--hairline:#ffffff2e;--scrim:#000000a0;
  --bg:#0a0a0a;--bg-2:#000;--s1:#1a1a1a;--s2:#1f1f1f;--s3:#292929;
  --line:#ffffff24;--line-ctl:#878787;--text:#ededed;--text-2:#a1a1a1;--link:#52a8ff;
  --primary:#ededed;--on-primary:#0a0a0a;
  --blue-bg:#10233d;--blue-ink:#ebf6ff;--blue:#52a8ff;
  --red-bg:#3c1618;--red-ink:#feecee;--red:#ff6166;--red-solid:#d93036;
  --amber-bg:#331b00;--amber-ink:#fef3dc;--amber:#f2a20d;
  --green-bg:#0f2e18;--green-ink:#e5fbea;--green:#62c073;
  --heat-0:#1f1f1f;--heat-1:#0f2e18;--heat-2:#1b5e2c;--heat-3:#45a557;--heat-4:#62c073;
  --shadow-modal:0 0 0 1px #ffffff25,0 24px 32px -8px #00000099;
}
@media (prefers-contrast:more){:root{--line:var(--line-ctl);--text-2:var(--text)}}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{font-size:17px;font:-apple-system-body;font-family:var(--font);-webkit-text-size-adjust:100%;background:var(--bg)}
/* The shell never scrolls as a whole: body is pinned and .app is the one scroller, so a screen that fits does not move
   (no rubber band); a long one scrolls inside .app. Butch's pages (in a frame) scroll normally. */
html,body{height:100%;overscroll-behavior:none}
body.shell{position:fixed;inset:0;overflow:hidden}
body{margin:0;background:var(--bg);color:var(--text);font-size:var(--fs-body);line-height:1.55;touch-action:manipulation;-webkit-tap-highlight-color:transparent}
h1,h2,h3{margin:0;font-weight:600;color:var(--text)}
h1{font-size:var(--fs-title);line-height:1.2;letter-spacing:-.04em}
h2{font-size:var(--fs-section);line-height:1.3;letter-spacing:-.02em}
p{margin:0}
a{color:var(--link)}
:focus-visible{outline:none;box-shadow:var(--ring)}
.num{font-variant-numeric:tabular-nums}
.muted{color:var(--text-2);font-size:var(--fs-small)}
.mono{font-family:var(--mono)}
.stack>*+*{margin-top:16px}.stack-lg>*+*{margin-top:24px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
/* shell */
.app{position:fixed;top:0;left:0;right:0;bottom:calc(var(--tabbar) + var(--tabbar-bottom));overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;padding:max(16px,env(safe-area-inset-top)) 16px 24px}
.app.bare{bottom:0;padding-bottom:max(24px,env(safe-area-inset-bottom))}
.app-inner{max-width:520px;margin:0 auto;min-height:100%;display:flex;flex-direction:column}
.topbar{display:flex;align-items:center;gap:8px;min-height:var(--tap);margin-bottom:8px}
.topbar h1{flex:1}
.back{display:inline-flex;align-items:center;gap:4px;min-height:var(--tap);padding:0 12px 0 0;color:var(--link);text-decoration:none;font-weight:500}
/* tab bar: 54px of items, then the home-indicator inset counted once (minus 10px, so the gap below the labels
   matches the gap above the icons). Selected = filled icon + dark, bold label (HIG); thin dividers between tabs. */
.tabbar{position:fixed;left:0;right:0;bottom:0;z-index:10;display:flex;background:var(--bg-2);border-top:.5px solid var(--hairline);padding-bottom:var(--tabbar-bottom)}
.tabbar a{position:relative;flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;gap:3px;height:var(--tabbar);padding-top:9px;color:var(--tab-off);text-decoration:none;font-size:.8125rem;font-weight:500;line-height:1.1}
.tabbar a+a::before{content:"";position:absolute;left:0;top:12px;bottom:8px;width:1px;background:var(--line)}
.tabbar a[aria-current=page]{color:var(--text);font-weight:650}
.tabbar svg{width:27px;height:27px;flex:none;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.tabbar .solid{fill:currentColor}.tabbar .cut{stroke:var(--bg-2);stroke-width:1.7}
.tabbar .on,.tabbar a[aria-current=page] .off{display:none}.tabbar a[aria-current=page] .on{display:block}
.dog-ico *{vector-effect:non-scaling-stroke;stroke-width:1.5px}.dog-ico .dot{fill:currentColor;stroke:none}
.tabbar .on.dog-ico *{stroke-width:2.4px}
/* button */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:var(--tap);padding:0 20px;border:0;border-radius:var(--r-md);font:inherit;font-size:var(--fs-body);font-weight:500;line-height:1.1;cursor:pointer;text-decoration:none}
.btn:active{opacity:.8}
.btn:disabled,.btn[aria-busy=true]{opacity:.6;pointer-events:none}
.btn-primary{background:var(--primary);color:var(--on-primary)}
.btn-secondary{background:var(--bg);color:var(--text);box-shadow:0 0 0 1px var(--line-ctl)}
.btn-danger{background:var(--red-solid);color:#fff}
.btn-block{display:flex;width:100%}
.spinner{width:18px;height:18px;border-radius:50%;border:2px solid currentColor;border-right-color:transparent;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
/* forms */
.field{display:block}.field+.field{margin-top:16px}
.label{display:block;margin-bottom:6px;font-size:var(--fs-small);font-weight:500;color:var(--text)}
.input,.textarea,.select{display:block;width:100%;min-height:var(--tap);padding:0 16px;border:0;border-radius:var(--r-md);background:var(--bg);color:var(--text);font:inherit;font-size:max(16px,var(--fs-body));line-height:1.4;box-shadow:inset 0 0 0 1px var(--line-ctl);-webkit-appearance:none;appearance:none}
.textarea{min-height:120px;padding:12px 16px;resize:vertical}
.select{padding-right:44px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%238f8f8f' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center}
.input:focus,.textarea:focus,.select:focus{box-shadow:inset 0 0 0 1px var(--line-ctl),var(--ring)}
.is-error{box-shadow:inset 0 0 0 2px var(--red)}
.hint{margin-top:6px;font-size:var(--fs-small);color:var(--text-2)}
.error{margin-top:6px;font-size:var(--fs-small);color:var(--red);font-weight:500}
.row{display:flex;align-items:center;gap:16px;min-height:var(--tap);padding:8px 0;cursor:pointer}
.row-text{flex:1}
.row input[type=checkbox]:not([switch]),.row input[type=radio]{width:24px;height:24px;margin:0;accent-color:var(--primary);flex:none}
.row input[switch]{flex:none;width:51px;height:31px;margin:0}
.row-group{border-radius:var(--r-lg);background:var(--bg);box-shadow:0 0 0 1px var(--line);padding:0 16px}
.row-group .row+.row{border-top:1px solid var(--line)}
/* surfaces */
.card{background:var(--bg);border-radius:var(--r-lg);box-shadow:0 0 0 1px var(--line),var(--shadow-sm);padding:20px}
.card-title{font-size:var(--fs-small);font-weight:500;color:var(--text-2)}
.card-value{font-size:2rem;font-weight:600;letter-spacing:-.04em;line-height:1.2}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.grid-3 .card{padding:12px}.grid-3 .card-value{font-size:1.5rem}
.list{border-radius:var(--r-lg);background:var(--bg);box-shadow:0 0 0 1px var(--line);overflow:hidden}
.list-row{display:flex;align-items:center;gap:12px;min-height:56px;padding:12px 16px;color:var(--text);text-decoration:none}
.list-row+.list-row{border-top:1px solid var(--line)}
a.list-row:active{background:var(--s1)}
a.list-row::after{content:"";width:8px;height:8px;border:solid var(--text-2);border-width:2px 2px 0 0;transform:rotate(45deg);flex:none;margin-left:auto}
.list-main{flex:1;min-width:0}.list-meta{font-size:var(--fs-small);color:var(--text-2)}
.badge{display:inline-flex;align-items:center;min-height:28px;padding:0 10px;border-radius:999px;font-size:.875rem;font-weight:500;background:var(--s2);color:var(--text)}
.badge-blue{background:var(--blue-bg);color:var(--blue-ink)}.badge-red{background:var(--red-bg);color:var(--red-ink)}
.badge-amber{background:var(--amber-bg);color:var(--amber-ink)}.badge-green{background:var(--green-bg);color:var(--green-ink)}
.tabs{display:flex;padding:4px;gap:4px;background:var(--s1);border-radius:var(--r-lg)}
.tabs [role=tab]{flex:1;min-height:40px;border:0;border-radius:var(--r-md);background:transparent;color:var(--text-2);font:inherit;font-size:var(--fs-small);font-weight:500}
.tabs [role=tab][aria-selected=true]{background:var(--bg);color:var(--text);box-shadow:0 0 0 1px var(--line),var(--shadow-sm)}
[role=tabpanel][hidden]{display:none}
.table{width:100%;border-collapse:collapse}
.table thead{position:absolute;width:1px;height:1px;overflow:hidden}
.table tr{display:block;padding:12px 0;border-bottom:1px solid var(--line)}
.table td{display:flex;justify-content:space-between;gap:16px;padding:4px 0}
.table td::before{content:attr(data-label);color:var(--text-2);font-size:var(--fs-small)}
.empty{text-align:center;padding:40px 16px}.empty svg{width:48px;height:48px;stroke:var(--text-2);fill:none;stroke-width:1.5}
.empty h2{margin:12px 0 4px}.empty p{color:var(--text-2);margin-bottom:16px}
.banner{padding:12px 16px;border-radius:var(--r-lg);background:var(--amber-bg);color:var(--amber-ink);font-size:var(--fs-small)}
/* sheet, toast, savebar */
dialog.sheet{position:fixed;inset:auto 0 0 0;margin:0 auto;width:100%;max-width:520px;max-height:85dvh;padding:6px 16px calc(24px + env(safe-area-inset-bottom));border:0;border-radius:var(--r-lg) var(--r-lg) 0 0;background:var(--bg);color:var(--text);box-shadow:var(--shadow-modal);overscroll-behavior:contain;overflow:auto}
dialog.sheet::backdrop{background:var(--scrim)}
.grabber{width:36px;height:5px;margin:0 auto 6px;border-radius:3px;background:var(--line-ctl);opacity:.6}
.sheet-bar{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:12px}
/* the X: a gray circle with a dark glyph, inside a 44px tap area */
.sheet-x{flex:none;width:44px;height:44px;margin-right:-6px;display:grid;place-items:center;border:0;background:none;padding:0;color:var(--text-2);cursor:pointer}
.sheet-x span{width:30px;height:30px;border-radius:50%;background:var(--s2);display:grid;place-items:center}
.sheet-x svg{width:12px;height:12px;stroke:currentColor;stroke-width:2.8;stroke-linecap:round;fill:none}
/* bottom sheet (pages, a day's numbers): slides up over a dimmed screen; grabber; title left; X right */
.scrim{position:fixed;inset:0;z-index:40;background:var(--scrim);opacity:0;transition:opacity .4s var(--sheet-ease)}
.scrim.on{opacity:1}
.bsheet{position:fixed;left:0;right:0;bottom:0;top:calc(max(20px,env(safe-area-inset-top)) + 10px);z-index:41;max-width:520px;margin:0 auto;display:flex;flex-direction:column;background:var(--bg);border-radius:10px 10px 0 0;box-shadow:var(--shadow-modal);padding-bottom:env(safe-area-inset-bottom);transform:translateY(100%);transition:transform .5s var(--sheet-ease);will-change:transform}
.bsheet.on{transform:translateY(0)}
.bsheet.dragging,.scrim.dragging{transition:none}
.bsheet-head{flex:none;display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;column-gap:8px;padding:6px 14px 6px 16px;touch-action:none;user-select:none;-webkit-user-select:none;border-bottom:1px solid var(--line)}
.bsheet-head .grabber{grid-column:1/-1}
.bsheet-title{margin:0;font-size:var(--fs-section);font-weight:650;letter-spacing:-.02em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bsheet-frame{flex:1;min-height:0;width:100%;border:0;display:block;background:var(--bg)}
.bsheet-body{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;touch-action:pan-y;padding:16px}
.bsheet .banner{margin:12px 16px 0;flex:none}
@media (prefers-reduced-motion:reduce){.bsheet{transform:none;opacity:0;transition:opacity .2s}.bsheet.on{opacity:1}.scrim{transition:opacity .2s}}
/* day sheet: date button in the title, previous / Today / next, swipe between days, month calendar */
.title-btn{display:inline-flex;align-items:center;gap:6px;min-height:44px;max-width:100%;padding:0;border:0;background:none;color:var(--text);font:inherit;font-size:var(--fs-section);font-weight:650;letter-spacing:-.02em;cursor:pointer;text-align:left}
.title-btn svg{flex:none;width:16px;height:16px;stroke:var(--link);stroke-width:2.4;fill:none;stroke-linecap:round;stroke-linejoin:round;transition:transform .2s}
.title-btn[aria-expanded=true] svg{transform:rotate(180deg)}
.day-nav{display:grid;grid-template-columns:auto 1fr auto;gap:8px;align-items:center;margin-bottom:16px}
.day-nav .btn{min-width:var(--tap)}
.chev{width:20px;height:20px;stroke:currentColor;stroke-width:2.4;fill:none;stroke-linecap:round;stroke-linejoin:round}
.bsheet:focus{outline:none}
.sheet-x:focus-visible{box-shadow:none}.sheet-x:focus-visible span{box-shadow:var(--ring)}
.day-panel{transition:transform .25s var(--sheet-ease),opacity .25s}
.day-panel.out-left{transform:translateX(-24px);opacity:0}.day-panel.out-right{transform:translateX(24px);opacity:0}
.cal-head{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:8px;margin-bottom:8px}
.cal-head h3{margin:0;text-align:center;font-size:var(--fs-body);font-weight:650}
.cal-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:4px;text-align:center}
.cal-grid .dow{font-size:var(--fs-small);color:var(--text-2);font-weight:500;padding:4px 0}
.cal-grid button{height:44px;display:flex;align-items:center;justify-content:center;line-height:1;padding:0;border:0;border-radius:50%;background:none;color:var(--text);font:inherit;font-size:var(--fs-body);font-variant-numeric:tabular-nums;cursor:pointer;position:relative}
.cal-grid button.empty{color:var(--tab-off)}
.cal-grid button:disabled{color:var(--s3);cursor:default}
.cal-grid button.today{color:var(--link);font-weight:700}
.cal-grid button[aria-pressed=true]{background:var(--primary);color:var(--on-primary);font-weight:650}
.cal-grid button.has::after{content:"";position:absolute;left:50%;bottom:5px;width:5px;height:5px;margin-left:-2.5px;border-radius:50%;background:var(--heat-3)}
.cal-grid button[aria-pressed=true].has::after{background:var(--on-primary)}
#toasts{position:fixed;top:max(12px,env(safe-area-inset-top));left:12px;right:12px;z-index:50;display:flex;flex-direction:column;gap:8px;pointer-events:none}
.toast{pointer-events:auto;margin:0 auto;max-width:480px;width:100%;padding:14px 16px;border-radius:var(--r-lg);background:var(--primary);color:var(--on-primary);box-shadow:var(--shadow-modal);font-weight:500}
.toast.is-error{background:var(--red-solid);color:#fff}
.savebar{position:sticky;bottom:0;margin:24px -16px 0;padding:12px 16px calc(12px + env(safe-area-inset-bottom));background:var(--bg);box-shadow:0 -1px 0 var(--line);display:flex;gap:12px;align-items:center}
.savebar .muted{flex:1}
/* heat map */
.heat{display:block;width:100%;height:auto}
.heat rect{rx:1}
/* pairing */
.center{flex:1;display:flex;flex-direction:column;justify-content:center}
.code{font-family:var(--mono);font-size:2.2rem;font-weight:600;letter-spacing:.2em;text-align:center}
.h0{fill:var(--heat-0)}.h1{fill:var(--heat-1)}.h2{fill:var(--heat-2)}.h3{fill:var(--heat-3)}.h4{fill:var(--heat-4)}

.legend{display:flex;align-items:center;gap:4px;font-size:var(--fs-small);color:var(--text-2)}
.legend i{width:12px;height:12px;border-radius:2px;display:inline-block}
.legend .h0{background:var(--heat-0)}.legend .h1{background:var(--heat-1)}.legend .h2{background:var(--heat-2)}.legend .h3{background:var(--heat-3)}.legend .h4{background:var(--heat-4)}
.dog{display:block;width:min(260px,70%);margin:0 auto}
.dog *{stroke:var(--text);fill:none;stroke-width:3;stroke-linecap:round;stroke-linejoin:round}
.dog .fill{fill:var(--text);stroke:none}
.page-body{padding:16px}
.share-text{text-align:center;font-size:var(--fs-body)}
.snippet{margin:8px 0 0;font-family:var(--mono);font-size:var(--fs-small);color:var(--text-2);white-space:pre-wrap;overflow-wrap:anywhere}
summary{min-height:var(--tap);display:flex;align-items:center;cursor:pointer}
.preview{padding:16px;border-radius:var(--r-lg);box-shadow:inset 0 0 0 1px var(--line);background:var(--bg-2)}
.cal-key{margin-top:8px}
/* gallery previews of app-only parts */
.tabbar.static{position:static;padding-bottom:6px;border-radius:var(--r-lg);border:1px solid var(--line)}
.bsheet.static{position:relative;top:auto;transform:none;height:180px;z-index:auto;box-shadow:0 0 0 1px var(--line);padding-bottom:0}