/* Sage 3 Add screen. Values from docs/design/system.md; built from the approved mockups
   (docs/design/interactive/add-interactive.html and add-states.html). Dark only. */
:root{
  --ground:#121212; --panel:#1f1f1f; --bar:#262626; --pill:#2a2a2a; --line:#2f2f2f; --raised:#3a3a3a;
  --text:#ffffff; --text2:#e8e8e8; --muted:#a7a7a7; --faint:#6e6e6e;
  --accent:#1ed760; --on-accent:#000000; --scrim:rgba(0,0,0,.55);
  --warn:#f5a524; --err:#ff6b5e;
  --sans:-apple-system,BlinkMacSystemFont,"SF Pro Text","SF Pro",system-ui,"Segoe UI",Roboto,sans-serif;
  --serif:ui-serif,"New York",Georgia,"Times New Roman",serif;
  --top:env(safe-area-inset-top,0px); --bottom:max(16px,env(safe-area-inset-bottom,0px));
  --tabs-h:60px; --comp-h:64px; --gap-bars:12px; --kb:298px;
  --side:max(16px,calc(50% - 260px));      /* bars: 16 from the sides on a phone, 520 wide and centred on a Mac */
  --pside:max(20px,calc(50% - 260px));     /* Last entered panel: in line with the page content */
  --dur:220ms;
  color-scheme:dark;
}
*{box-sizing:border-box;margin:0;padding:0}
[hidden]{display:none!important}
html{background:var(--ground);scrollbar-width:none}
html::-webkit-scrollbar{display:none}
body{background:var(--ground);color:var(--text);font-family:var(--sans);-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;
  font-variant-numeric:tabular-nums;font-size:17px;line-height:22px}
button,input{font:inherit;color:inherit;background:none;border:0;outline:none}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--text);outline-offset:2px}
input:focus-visible{outline:none}
svg.i{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none;display:block}

.app{position:relative;width:100%;max-width:560px;min-height:100vh;margin:0 auto;overflow-x:clip;background:var(--ground)}
.scroll{padding:calc(var(--top) + 12px) 20px calc(var(--bottom) + var(--tabs-h) + var(--gap-bars) + var(--comp-h) + 32px)}
.app.no-tabs .scroll{padding-bottom:calc(var(--bottom) + var(--comp-h) + 32px)}
.app.kb .scroll{padding-bottom:calc(var(--kb) + 8px + var(--comp-h) + 32px)}
.head{display:flex;align-items:center;justify-content:space-between;position:relative;z-index:22}
.round{width:44px;height:44px;border-radius:50%;background:var(--panel);display:grid;place-items:center;color:#e6e6e6;position:relative}
/* Status dot on the Last entered button: 8 px, inside the 44 px circle, at least 2 px clear of the icon and the edge */
.round .dot{position:absolute;top:7px;right:7px;width:8px;height:8px;border-radius:50%;background:var(--text2)}
.round .dot.warn{background:var(--warn)}
.round .dot.err{background:var(--err)}

.hello{margin-top:48px;text-align:center;font-family:var(--serif);font-size:28px;line-height:36px;font-weight:400;color:var(--text2)}
.hero{position:relative;margin-top:4px;min-height:112px;display:flex;align-items:center;justify-content:center}
.amount{display:flex;align-items:baseline;justify-content:center;gap:4px;white-space:nowrap}
.amount .cur{font-size:40px;line-height:48px;font-weight:700;color:var(--muted)}
.amount .num{font-size:92px;line-height:112px;font-weight:800;letter-spacing:-0.035em}
.amount.s64 .num{font-size:64px;letter-spacing:-0.03em}
.amount.s48 .num{font-size:48px;letter-spacing:-0.02em}
.amount.s40 .num{font-size:40px;letter-spacing:-0.01em}
.amount.s32 .num{font-size:32px;letter-spacing:0}
.amount.s40 .cur,.amount.s32 .cur{font-size:20px}
.amount.s48 .cur,.amount.s64 .cur{font-size:28px}
.amount.empty .num{color:var(--faint)}
.meta{text-align:center;color:var(--muted);font-size:13px;line-height:18px}
.meta:empty{display:none}
.meta.warn{color:var(--warn)}

.pills{margin:32px -20px 0;padding:0 20px;display:flex;gap:8px;overflow-x:auto;white-space:nowrap;scrollbar-width:none}
.pills::-webkit-scrollbar{display:none}
.pills + .pills{margin-top:12px}
.pills::after{content:"";flex:0 0 12px}
@media (min-width:600px){ .pills{margin-left:0;margin-right:0;padding:0} .pills::after{flex-basis:0} }
.pill{flex:none;height:44px;border-radius:22px;padding:0 24px;background:var(--pill);display:flex;align-items:center;font-size:15px;line-height:20px;font-weight:600;color:var(--text)}
.pill[aria-checked="true"]{background:var(--accent);color:var(--on-accent)}
.pill.more{background:var(--raised);gap:4px;padding:0 16px 0 20px}
.pill.more svg.i{width:18px;height:18px}
.ph{flex:none;height:44px;border-radius:22px;background:var(--panel)}

/* Panel of rows. 2 px inside the panel and 2 px between rows keep every row's tap area clear of the edge and of
   its neighbour; the text stays 16 px in, as in the approved file. */
.panel{margin-top:32px;background:var(--panel);border-radius:24px;overflow:hidden;padding:2px}
.row{display:flex;align-items:center;gap:12px;width:100%;min-height:52px;padding:0 14px;position:relative;font-size:17px;line-height:22px;text-align:left}
.row + .row,.lentrows > .row:first-child{margin-top:2px}
.row + .row::before,.lentrows > .row:first-child::before{content:"";position:absolute;left:14px;right:-2px;top:-2px;height:1px;background:var(--line)}
.row .k{flex:none}
.row .v{flex:1;min-width:0;color:var(--muted);display:flex;align-items:center;justify-content:flex-end;gap:4px}
.row .v span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.row .v svg.i{width:18px;height:18px;color:var(--faint)}
.row .v.set{color:var(--text)}
.switch{width:51px;height:31px;border-radius:16px;background:var(--raised);position:relative;flex:none}
.switch::after{content:"";position:absolute;top:2px;left:2px;width:27px;height:27px;border-radius:50%;background:#fff}
[aria-checked="true"] > .switch{background:var(--accent)}
[aria-checked="true"] > .switch::after{transform:translateX(20px)}
.row.sw .sp{flex:1}

/* Lent, several people: one row each (name, share, remove), then Add person and Full amount */
.row.person{gap:8px;padding-right:0}
.person .pnw{flex:1;min-width:0;display:flex;flex-direction:column;padding-bottom:0}
.person .pnw.has-err{padding-bottom:8px}
.person .pn{width:100%;height:44px;font-size:17px;color:var(--text);text-overflow:ellipsis}
.person .perr{color:var(--err);font-size:13px;line-height:18px;margin-top:-6px}
.person .pa{flex:none;width:44px;height:44px;text-align:right;font-size:17px;color:var(--text)}
.person input::placeholder{color:var(--muted)}
.person input.bad,.person input.bad::placeholder{color:var(--err)}
.person .rx{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;color:var(--faint);flex:none}
.person .rx svg.i{width:18px;height:18px}
.row.adds{justify-content:space-between}
.addp{height:44px;white-space:nowrap;display:flex;align-items:center;gap:8px;color:var(--text);padding-right:8px}
.addp svg.i{color:var(--muted)}
.row.adds .pill{padding:0 16px;background:var(--pill)}
.row.adds .pill[aria-checked="true"]{background:var(--accent)}

/* Bars */
.composer{position:fixed;left:var(--side);right:var(--side);height:var(--comp-h);border-radius:32px;background:var(--bar);display:flex;align-items:center;gap:8px;padding:0 8px 0 24px;z-index:20;
  bottom:calc(var(--bottom) + var(--tabs-h) + var(--gap-bars))}
.app.no-tabs .composer{bottom:var(--bottom)}
.app.kb .composer{bottom:calc(var(--kb) + 8px)}
#name{flex:1;min-width:0;height:calc(100% - 4px);font-size:18px;line-height:24px;font-weight:600;color:var(--text);text-overflow:ellipsis}
#name::placeholder{color:var(--muted);font-weight:600}
.send{width:48px;height:48px;border-radius:50%;background:var(--accent);color:var(--on-accent);display:grid;place-items:center;flex:none}
.send svg.i{stroke-width:2.5}
.send[aria-disabled="true"]{background:var(--raised);color:var(--faint)}
.undo{height:48px;border-radius:24px;padding:0 18px 0 14px;background:var(--raised);display:flex;align-items:center;gap:6px;font-size:15px;font-weight:600;flex:none}
.undo svg.i{width:18px;height:18px}

.hint{position:fixed;left:var(--side);right:var(--side);display:flex;justify-content:center;z-index:19;pointer-events:none;transition:opacity var(--dur);
  bottom:calc(var(--bottom) + var(--tabs-h) + var(--gap-bars) + var(--comp-h) + 10px)}
.hint span{max-width:100%;background:var(--bar);border-radius:999px;padding:8px 16px;font-size:13px;line-height:18px;color:var(--text2);text-align:center}
.hint.off{opacity:0}
/* While the message shows, the page stops 32 px above it (message 34 high, 10 above the bar) */
.app.has-hint .scroll{padding-bottom:calc(var(--bottom) + var(--tabs-h) + var(--gap-bars) + var(--comp-h) + 10px + 34px + 32px)}
.app.no-tabs .hint{bottom:calc(var(--bottom) + var(--comp-h) + 10px)}

.tabs{position:fixed;left:var(--side);right:var(--side);bottom:var(--bottom);height:var(--tabs-h);border-radius:30px;background:var(--bar);display:flex;padding:4px;gap:4px;z-index:20}
.app.no-tabs .tabs,.app.kb .tabs{display:none}
.tab{flex:1;min-width:44px;border-radius:26px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:var(--muted);font-size:11px;line-height:14px;font-weight:600}
.tab[aria-current="page"]{background:var(--accent);color:var(--on-accent)}

/* Name suggestions, above the input bar while the keyboard is up */
.sugg{position:fixed;left:var(--side);right:var(--side);bottom:calc(var(--bottom) + var(--tabs-h) + var(--gap-bars) + var(--comp-h) + 8px);background:var(--bar);border-radius:24px;padding:2px;z-index:20}
.sugg .row{min-height:52px}
.sugg .row b{font-weight:600}
.sugg .row .rest{color:var(--muted)}

/* Last entered, open in place */
.lastwrap{position:fixed;inset:0;z-index:21}
.lastwrap::before{content:"";position:absolute;inset:0;background:var(--scrim)}
.last{position:absolute;left:var(--pside);right:var(--pside);top:calc(var(--top) + 12px + 44px + 8px);background:var(--panel);border-radius:24px;overflow:hidden;padding-bottom:2px}
.lh{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding:16px 16px 4px}
.lh h2{font-size:17px;line-height:22px;font-weight:600}
.lh .ls{color:var(--muted);font-size:13px;line-height:18px}
.lline{display:flex;align-items:center;gap:8px;width:calc(100% - 4px);margin:4px 2px 0;min-height:44px;padding:8px 14px 12px;text-align:left;font-size:15px;line-height:20px;font-weight:600;color:var(--warn)}
.lline .sp{flex:1}
.lline svg.i{width:18px;height:18px;color:var(--faint)}
.lrow{display:flex;align-items:center;gap:12px;min-height:60px;padding:8px 16px;position:relative}
.lrow + .lrow::before,.lline + .lrow::before,.lfix + .lrow::before{content:"";position:absolute;left:16px;right:0;top:0;height:1px;background:var(--line)}
.lrow .t{flex:1;min-width:0}
.lrow .n{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lrow .m{display:flex;color:var(--muted);font-size:13px;line-height:18px;white-space:nowrap}
.lrow .mc{min-width:0;overflow:hidden;text-overflow:ellipsis}
.lrow .md{flex:none}
.lrow .r{flex:none;text-align:right}
.lrow .a{display:block;font-weight:600}
.lrow .st{display:block;color:var(--muted);font-size:13px;line-height:18px}
.lrow .st.err{color:var(--err)}
.lfix{padding:0 16px 16px}
.lfix p{color:var(--muted);font-size:13px;line-height:18px}
.lfix .acts{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}
.lfix .pill{padding:0 20px}
.lmore{display:block;width:calc(100% - 4px);margin:0 2px;min-height:52px;color:var(--text);font-size:15px;font-weight:600;position:relative}
.lmore::before{content:"";position:absolute;left:14px;right:-2px;top:0;height:1px;background:var(--line)}
.lrow.sk .t{display:flex;flex-direction:column;gap:6px}
.sk i{display:block;height:14px;border-radius:7px;background:var(--pill)}
.sk i + i{height:10px;border-radius:5px}
.sk .r i{width:48px}
.lempty{color:var(--muted);margin:0 16px;padding:4px 0 20px}

/* While the keyboard and the suggestions are up, the page stops behind a plain ground area, so no cut text peeks
   between the list, the input bar and the keyboard. It starts 8 px under the amount (12+44+48+36+4+112+8 = 264). */
.kbzone{position:fixed;left:0;right:0;bottom:var(--kb);top:calc(var(--top) + 264px);background:var(--ground);z-index:19}


/* ---- Real-app additions ---- */
.app{--sheetside:max(0px,calc(50% - 260px))}
.hero #amt{position:absolute;inset:0;width:100%;height:100%;opacity:0;font-size:16px;caret-color:transparent;cursor:text}
.amount{pointer-events:none}
.caret{display:none;width:4px;height:76px;border-radius:2px;background:var(--accent);margin-left:4px;align-self:center;animation:blink 1s steps(1) infinite}
.amount.s64 .caret{height:54px}.amount.s48 .caret{height:40px}.amount.s40 .caret{height:34px}.amount.s32 .caret{height:26px}
.hero.focus .caret{display:block}
@keyframes blink{50%{opacity:0}}
.round,.pill,.send,.switch,.switch::after{transition:background var(--dur),color var(--dur),transform var(--dur)}
.send.pop{transform:scale(.88)}
.testflag{position:absolute;top:calc(var(--top) + 18px);left:50%;transform:translateX(-50%);z-index:23;background:var(--warn);color:#000;font-size:13px;line-height:18px;font-weight:600;padding:4px 12px;border-radius:999px;pointer-events:none;white-space:nowrap}
.lentrows[hidden]{display:none}
.row.person input.pn::placeholder{color:var(--muted)}

/* Saved moment: the input bar turns into the message, with Undo */
.saved{position:absolute;inset:0;border-radius:32px;background:var(--bar);display:flex;align-items:center;gap:8px;padding:0 8px 0 24px;z-index:2}
.saved .msg{flex:1;min-width:0;text-align:left;height:calc(100% - 4px);display:flex;align-items:center;gap:6px;font-size:17px;line-height:24px;font-weight:600;white-space:nowrap;overflow:hidden}
.saved .msg .nm{color:var(--muted);font-weight:400;overflow:hidden;text-overflow:ellipsis}
.saved .msg svg.i{color:var(--accent)}
.composer{transition:bottom var(--dur) ease}
.tabs{transition:transform var(--dur) ease,opacity var(--dur)}

/* Other tabs: placeholders until their screens exist */
.other{padding:calc(var(--top) + 12px) 20px calc(var(--bottom) + var(--tabs-h) + 32px)}
.other h1{margin-top:12px;font-size:28px;line-height:34px;font-weight:700}
.other p{margin-top:8px;color:var(--muted);font-size:17px;line-height:22px;max-width:30ch}

/* Last entered: opens in place */
.lastwrap[hidden]{display:none}
.lastwrap::before{opacity:0;transition:opacity var(--dur)}
.lastwrap.open::before{opacity:1}
.last{max-height:calc(100% - var(--top) - 200px);overflow-y:auto;transform:scale(.6);opacity:0;transform-origin:calc(100% - 22px) -30px;transition:transform var(--dur) ease,opacity var(--dur)}
.lastwrap.open .last{transform:none;opacity:1}
.lrow button.link{color:var(--text);font-weight:600}

/* Sheets */
.sheetwrap{position:fixed;inset:0;z-index:50;pointer-events:none;visibility:hidden;transition:visibility 0s linear var(--dur)}
.sheetwrap.open{visibility:visible;transition:none;pointer-events:auto}
.sheetwrap .veil{position:absolute;inset:0;background:var(--scrim);opacity:0;transition:opacity var(--dur)}
.sheetwrap.open .veil{opacity:1}
.sheet{position:absolute;left:var(--sheetside);right:var(--sheetside);bottom:0;background:var(--panel);border-radius:24px 24px 0 0;padding:8px 0 calc(var(--bottom) + 8px);transform:translateY(100%);transition:transform var(--dur) ease;max-height:85%;overflow-y:auto}
.sheetwrap.open .sheet{transform:none}
.sheet .sh{display:flex;align-items:center;justify-content:space-between;padding:4px 12px 4px 20px}
.sheet .sh h2{font-size:20px;line-height:26px;font-weight:700}
.sheet .x{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;color:var(--muted)}
.sheet .row .v svg.i{width:22px;height:22px;color:var(--accent)}
.sheet .row{padding:0 16px}
.sheet .row + .row::before{left:16px;right:0;top:0}
.sheet .row + .row{margin-top:0}
.sheet input[type="date"]{flex:none;width:auto;color:var(--text);font-size:17px;min-height:44px;color-scheme:dark}
.sheet .row[aria-checked="true"] .k{font-weight:600}
.rbar{margin:12px 16px 0;height:64px;border-radius:32px;background:var(--bar);display:flex;align-items:center;gap:8px;padding:0 8px 0 24px}
.rbar input{flex:1;min-width:0;height:calc(100% - 4px);font-size:18px;font-weight:600;color:var(--text)}
.rbar input::placeholder{color:var(--muted)}
.sheet .pills{margin:16px 0 0;padding:0 16px}
.sheet .note{color:var(--muted);font-size:13px;line-height:18px;margin:12px 20px 0}
.wrap{display:flex;flex-wrap:wrap;gap:8px;padding:16px 16px 8px}
.wrap .pill{padding:0 20px}
.empty-note{color:var(--muted);font-size:15px;line-height:20px;padding:4px 4px 0}
.plain{margin:16px 16px 0;width:calc(100% - 32px);height:52px;border-radius:26px;background:var(--pill);font-size:15px;font-weight:600}
.menulist .row{min-height:52px}

/* Signed-out and similar notices (one line, above the Last entered line) */
.notice{margin:16px 0 0;background:var(--panel);border-radius:24px;padding:12px 16px;color:var(--warn);font-size:15px;line-height:20px;font-weight:600;display:flex;align-items:center;gap:12px}
.notice button{margin-left:auto;flex:none;height:44px;border-radius:22px;padding:0 20px;background:var(--pill);color:var(--text);font-size:15px;font-weight:600}
.notice[hidden]{display:none}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.lastwrap .last .lrow .st.wait{color:var(--muted)}

@media (prefers-reduced-motion:reduce){
  :root{--dur:0ms}
  *,*::before,*::after{transition-duration:0ms!important;animation:none!important}
}

/* Sheet lists: 2 px inside the sheet's edges and between rows, as in the main panel (layout check, 6 Nov 2026) */
#dateList{padding:0 2px}
#dateList .row + .row{margin-top:2px}
#dateList .row + .row::before{top:-2px}
.sheet > label.row{margin:2px 2px 0;width:calc(100% - 4px)}
.sheet > label.row::before{content:"";position:absolute;left:16px;right:-2px;top:-2px;height:1px;background:var(--line)}
/* Saved moment: the name box and tick underneath are hidden, not just covered */
.composer.is-saved > input,.composer.is-saved > .send,.composer.is-saved > .undo#discard{visibility:hidden}
.app.kb .sugg{bottom:calc(var(--kb) + 8px + var(--comp-h) + 8px)}   /* keyboard up: just above the input bar */
.saved .msg .sep{color:var(--muted);font-weight:400}
