/* ==========================================================================
   Purse — design tokens
   Dark palette lifted from the reference shots: near-black ground, raised
   charcoal cards, mint primary, lime secondary for charts.
   ========================================================================== */

:root{
  --bg:#EEF3F1;
  --bg-2:#E3EAE7;
  --card:#FFFFFF;
  --card-2:#F3F7F5;
  --line:rgba(10,20,18,.09);
  --line-2:rgba(10,20,18,.16);
  --text:#0A1412;
  --text-2:#3C4C48;
  --muted:#687874;
  --accent:#5C8A00;
  --accent-ink:#0A0D0C;
  --accent-soft:rgba(92,138,0,.13);
  --lime:#5C8A00;
  --lime-soft:rgba(92,138,0,.13);
  --danger:#D6453F;
  --danger-soft:rgba(214,69,63,.12);
  --warn:#B87400;
  --income:#0E8F6F;
  --income-soft:rgba(14,143,111,.13);
  --shadow:0 1px 2px rgba(10,20,18,.06), 0 10px 24px -14px rgba(10,20,18,.35);
  --shadow-lg:0 24px 60px -20px rgba(10,20,18,.35);
  --r-sm:12px; --r:18px; --r-lg:26px; --r-pill:999px;
  --ff:'Inter','Segoe UI',system-ui,-apple-system,'Helvetica Neue',Arial,sans-serif;
  --safe-b:env(safe-area-inset-bottom,0px);
  --tabbar-h:74px;
  color-scheme:light;
}

html[data-theme="dark"], :root:not([data-theme="light"]){ }

@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0A0D0C;
    --bg-2:#101413;
    --card:#151815;
    --card-2:#1E221E;
    --line:rgba(255,255,255,.07);
    --line-2:rgba(255,255,255,.15);
    --text:#F2F3EF;
    --text-2:#C8CCC4;
    --muted:#8A8F87;
    --accent:#B8FF4D;
    --accent-ink:#0A0D0C;
    --accent-soft:rgba(184,255,77,.13);
    --lime:#B8FF4D;
    --lime-soft:rgba(184,255,77,.13);
    --danger:#FF7A7A;
    --danger-soft:rgba(255,122,122,.15);
    --warn:#F5C56A;
    --income:#7EE8C4;
    --income-soft:rgba(126,232,196,.14);
    --shadow:0 1px 2px rgba(0,0,0,.5), 0 12px 28px -18px rgba(0,0,0,.9);
    --shadow-lg:0 30px 70px -24px rgba(0,0,0,.85);
    color-scheme:dark;
  }
}

html[data-theme="dark"]{
  --bg:#0A0D0C;
  --bg-2:#101413;
  --card:#151815;
  --card-2:#1E221E;
  --line:rgba(255,255,255,.07);
  --line-2:rgba(255,255,255,.15);
  --text:#F2F3EF;
  --text-2:#C8CCC4;
  --muted:#8A8F87;
  --accent:#B8FF4D;
  --accent-ink:#0A0D0C;
  --accent-soft:rgba(184,255,77,.13);
  --lime:#B8FF4D;
  --lime-soft:rgba(184,255,77,.13);
  --danger:#FF7A7A;
  --danger-soft:rgba(255,122,122,.15);
  --warn:#F5C56A;
  --income:#7EE8C4;
  --income-soft:rgba(126,232,196,.14);
  --shadow:0 1px 2px rgba(0,0,0,.5), 0 12px 28px -18px rgba(0,0,0,.9);
  --shadow-lg:0 30px 70px -24px rgba(0,0,0,.85);
  color-scheme:dark;
}

*,*::before,*::after{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0; background:var(--bg); color:var(--text);
  font-family:var(--ff); font-size:15px; line-height:1.45;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
  overscroll-behavior-y:none;
}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0;padding:0}
h1,h2,h3,h4,p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:8px}

.ico{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;display:block}
.ico-sm{width:16px;height:16px}

/* ---------- shell ---------- */
#app{max-width:520px;margin:0 auto;min-height:100%;display:flex;flex-direction:column;position:relative}

.topbar{
  position:sticky;top:0;z-index:30;
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:calc(env(safe-area-inset-top,0px) + 14px) 18px 12px;
  background:linear-gradient(180deg,var(--bg) 68%,transparent);
}
.topbar-id{display:flex;align-items:center;gap:11px;min-width:0}
.avatar{
  width:40px;height:40px;border-radius:var(--r-pill);flex:none;
  background:var(--accent);color:var(--accent-ink);
  display:grid;place-items:center;font-weight:700;font-size:16px;letter-spacing:.2px;
}
.topbar-text{display:flex;flex-direction:column;min-width:0}
.topbar-hi{font-size:11px;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);font-weight:600}
.topbar-sub{font-size:15px;font-weight:650;letter-spacing:-.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar-actions{display:flex;gap:8px}
.icon-btn{
  width:40px;height:40px;border-radius:var(--r-pill);display:grid;place-items:center;
  background:var(--card);border:1px solid var(--line);color:var(--text-2);
  transition:background .15s,color .15s,transform .1s;
}
.icon-btn:hover{color:var(--text);background:var(--card-2)}
.icon-btn:active{transform:scale(.94)}

.view{
  flex:1;padding:2px 18px calc(var(--tabbar-h) + var(--safe-b) + 28px);
  animation:fade .22s ease both;
}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* ---------- tab bar ---------- */
.tabbar{
  position:fixed;left:50%;transform:translateX(-50%);bottom:0;width:100%;max-width:520px;z-index:40;
  display:grid;grid-template-columns:repeat(5,1fr);align-items:center;
  padding:8px 10px calc(8px + var(--safe-b));
  background:color-mix(in srgb, var(--card) 88%, transparent);
  backdrop-filter:blur(18px) saturate(1.3);
  border-top:1px solid var(--line);
}
.tab{
  display:flex;flex-direction:column;align-items:center;gap:4px;padding:7px 2px;border-radius:var(--r-sm);
  color:var(--muted);font-size:10.5px;font-weight:600;letter-spacing:.01em;transition:color .15s;
}
.tab[aria-current="true"]{color:var(--accent)}
.tab-fab{
  background:var(--accent);color:var(--accent-ink);
  width:54px;height:54px;border-radius:var(--r-pill);justify-self:center;
  display:grid;place-items:center;box-shadow:0 12px 26px -10px color-mix(in srgb,var(--accent) 70%, transparent);
  transition:transform .12s;
}
.tab-fab .ico{width:26px;height:26px;stroke-width:2.2}
.tab-fab:active{transform:scale(.92)}

/* ---------- generic bits ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px;box-shadow:var(--shadow)}
.stack{display:flex;flex-direction:column;gap:14px}
.row{display:flex;align-items:center;gap:10px}
.row-between{display:flex;align-items:center;justify-content:space-between;gap:10px}
.grow{flex:1;min-width:0}
.sec-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin:22px 2px 10px}
.sec-title{font-size:15.5px;font-weight:680;letter-spacing:-.015em}
.sec-link{font-size:12.5px;font-weight:600;color:var(--accent)}
.muted{color:var(--muted)}
.tiny{font-size:11.5px}
.small{font-size:12.5px}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1}
.trunc{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 18px;border-radius:var(--r-pill);font-weight:650;font-size:14px;
  background:var(--card-2);color:var(--text);border:1px solid var(--line);
  transition:transform .1s,filter .15s;
}
.btn:active{transform:scale(.975)}
.btn-primary{background:var(--accent);color:var(--accent-ink);border-color:transparent}
.btn-primary:hover{filter:brightness(1.06)}
.btn-ghost{background:transparent;border-color:var(--line-2);color:var(--text-2)}
.btn-danger{background:var(--danger-soft);color:var(--danger);border-color:transparent}
.btn-block{width:100%}
.btn-sm{padding:9px 14px;font-size:13px}

.chip{
  display:inline-flex;align-items:center;gap:6px;padding:5px 11px;border-radius:var(--r-pill);
  font-size:11.5px;font-weight:650;background:var(--card-2);color:var(--text-2);border:1px solid var(--line);
}
.chip-good{background:var(--accent-soft);color:var(--accent);border-color:transparent}
.chip-bad{background:var(--danger-soft);color:var(--danger);border-color:transparent}
.chip-flat{background:var(--card-2);color:var(--muted);border-color:transparent}

.dot{width:9px;height:9px;border-radius:var(--r-pill);flex:none}

/* budget summary strip — two figures on top, variance on its own line so a
   7-figure UGX total never has to share a row with the chip */
.sumgrid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.sum-v{font-size:18px;font-weight:750;letter-spacing:-.025em;margin-top:3px}
.sumfoot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:13px;padding-top:12px;border-top:1px solid var(--line)}
.group-head .chip{flex:none;max-width:46%}

.empty{
  text-align:center;padding:34px 20px;border:1px dashed var(--line-2);border-radius:var(--r);
  color:var(--muted);font-size:13.5px;
}
.empty strong{display:block;color:var(--text);font-size:15px;margin-bottom:6px;font-weight:650}

/* ---------- month switcher ---------- */
.monthbar{
  display:flex;align-items:center;justify-content:space-between;gap:8px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-pill);padding:5px;margin-bottom:16px;
}
.monthbar button.mb-nav{width:34px;height:34px;border-radius:var(--r-pill);display:grid;place-items:center;color:var(--text-2)}
.monthbar button.mb-nav:hover{background:var(--card-2)}
.mb-label{font-weight:650;font-size:14px;letter-spacing:-.01em}
.mb-today{font-size:11px;font-weight:650;color:var(--accent);padding:0 8px}

/* ---------- hero / balance ---------- */
.hero{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:20px;box-shadow:var(--shadow);position:relative;overflow:hidden;
}
.hero::after{
  content:"";position:absolute;right:-70px;top:-90px;width:220px;height:220px;border-radius:50%;
  background:radial-gradient(circle,var(--accent-soft),transparent 70%);pointer-events:none;
}
.hero-top{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;position:relative}
.hero-label{font-size:12px;font-weight:600;color:var(--muted);letter-spacing:.02em}
/* size is trimmed at runtime by fitHero() so a 7-figure UGX total never
   collides with the donut — see app.js */
.hero-amount{font-size:34px;font-weight:750;letter-spacing:-.03em;margin-top:4px;line-height:1.1;white-space:nowrap}
.hero-sub{font-size:12.5px;color:var(--muted);margin-top:6px}
.hero-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px;margin-top:18px;position:relative}
.mini{background:var(--card-2);border-radius:var(--r-sm);padding:11px 10px}
.mini-k{font-size:10.5px;font-weight:650;letter-spacing:.05em;text-transform:uppercase;color:var(--muted)}
.mini-v{font-size:14.5px;font-weight:700;letter-spacing:-.02em;margin-top:3px}

/* donut */
.donut{position:relative;width:96px;height:96px;flex:none}
.donut svg{transform:rotate(-90deg);width:100%;height:100%}
.donut-track{stroke:var(--card-2)}
.donut-val{stroke:var(--accent);stroke-linecap:round;transition:stroke-dasharray .6s cubic-bezier(.4,0,.2,1)}
.donut-over .donut-val{stroke:var(--danger)}
.donut-mid{position:absolute;inset:0;display:grid;place-content:center;text-align:center}
.donut-pct{font-size:19px;font-weight:750;letter-spacing:-.03em}
.donut-cap{font-size:9.5px;font-weight:650;text-transform:uppercase;letter-spacing:.07em;color:var(--muted)}

/* ---------- lists ---------- */
.list{display:flex;flex-direction:column;gap:8px}
.item{
  display:flex;align-items:center;gap:12px;width:100%;text-align:left;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:13px 14px;
  transition:border-color .15s,transform .1s;
}
button.item:active{transform:scale(.99)}
button.item:hover{border-color:var(--line-2)}
.item-ic{width:38px;height:38px;border-radius:12px;flex:none;display:grid;place-items:center;font-size:15px;font-weight:700}
/* these are spans inside spans — force block so name and meta stack */
.item-name,.item-meta,.brow-name,.brow-sub,.pick-name,.pick-sub,
.switch-t,.switch-d,.mini-k,.mini-v,.hero-label,.hero-amount,.hero-sub,
.donut-pct,.donut-cap{display:block}
.item-name{font-size:14px;font-weight:620;letter-spacing:-.01em}
.item-meta{font-size:11.5px;color:var(--muted);margin-top:2px}
.item-amt{font-size:14px;font-weight:700;letter-spacing:-.02em;text-align:right;white-space:nowrap}
.item-amt .item-meta{text-align:right}

.bar{height:6px;border-radius:var(--r-pill);background:var(--card-2);overflow:hidden;margin-top:8px}
.bar-fill{height:100%;border-radius:var(--r-pill);background:var(--accent);transition:width .5s cubic-bezier(.4,0,.2,1)}
.bar-over .bar-fill{background:var(--danger)}

/* budget groups */
.group{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow)}
.group + .group{margin-top:10px}
.group-head{display:flex;align-items:center;gap:11px;width:100%;padding:14px;text-align:left}
.group-head .caret{transition:transform .2s;color:var(--muted)}
.group[open] .caret, .group.open .caret{transform:rotate(90deg)}
.group-body{border-top:1px solid var(--line);padding:6px 14px 12px}
.brow{display:flex;align-items:center;gap:11px;width:100%;text-align:left;padding:11px 0}
.brow + .brow{border-top:1px solid var(--line)}
.brow-name{font-size:13.5px;font-weight:600}
.brow-sub{font-size:11px;color:var(--muted);margin-top:2px}

/* sample-data banner — must never be mistaken for real activity */
.samplebar{display:flex;align-items:center;gap:10px;margin-bottom:12px;padding:9px 14px;
  border-radius:var(--r-pill);background:var(--warn);color:#1A1200;
  font-size:12px;font-weight:650}
.samplebar button{font-size:12px;font-weight:750;text-decoration:underline;color:inherit;flex:none}

/* ---------- income / pots ---------- */
.duo{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}
.duo-card{padding:14px;text-align:left}
.duo-v{font-size:19px;font-weight:750;letter-spacing:-.025em;margin-top:3px}
.pot{background:var(--card-2);border-radius:var(--r-sm);padding:13px}
.pot-good{box-shadow:inset 3px 0 0 var(--accent)}
.pot-bad{box-shadow:inset 3px 0 0 var(--danger)}
.btn[disabled]{opacity:.45;pointer-events:none}

.chooser{display:flex;align-items:center;gap:12px;width:100%;text-align:left;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:14px}
.chooser:hover{border-color:var(--line-2)}
.chooser-ic{width:38px;height:38px;border-radius:12px;flex:none;display:grid;place-items:center;
  font-size:18px;font-weight:700}

/* ---------- charts ---------- */
.pace{width:100%;height:96px;display:block;overflow:visible}
/* stretch, not flex-end — the columns must be full height for .cb-stem's
   flex:1 to have anything to grow into */
.chart-bars{display:flex;align-items:stretch;gap:8px;height:140px;padding-top:6px}
.cb{flex:1;display:flex;flex-direction:column;align-items:center;gap:7px;min-width:0}
.cb-stem{width:100%;background:var(--card-2);border-radius:8px;display:flex;align-items:flex-end;overflow:hidden;flex:1}
.cb-fill{width:100%;border-radius:8px;background:var(--accent);transition:height .5s cubic-bezier(.4,0,.2,1)}
.cb-fill.alt{background:var(--lime)}
.cb-lab{font-size:9.5px;font-weight:650;color:var(--muted);letter-spacing:.02em}
.cb.is-current .cb-lab{color:var(--accent)}

.legend{display:flex;flex-direction:column;gap:9px;margin-top:14px}
.leg{display:flex;align-items:center;gap:9px;font-size:12.5px}
.leg-name{flex:1;min-width:0}
.leg-val{font-weight:680;letter-spacing:-.01em}

.pie-wrap{display:flex;align-items:center;gap:18px}
.pie{width:130px;height:130px;flex:none;transform:rotate(-90deg)}

/* ---------- sheet / modal ---------- */
.sheet-back{
  position:fixed;inset:0;z-index:60;background:rgba(2,8,6,.55);backdrop-filter:blur(3px);
  display:flex;align-items:flex-end;justify-content:center;animation:backIn .2s ease both;
}
@keyframes backIn{from{opacity:0}to{opacity:1}}
.sheet{
  width:100%;max-width:520px;background:var(--bg-2);border:1px solid var(--line);
  border-radius:var(--r-lg) var(--r-lg) 0 0;box-shadow:var(--shadow-lg);
  max-height:92vh;display:flex;flex-direction:column;animation:sheetIn .28s cubic-bezier(.2,.8,.25,1) both;
}
@keyframes sheetIn{from{transform:translateY(100%)}to{transform:none}}
.sheet-grab{width:40px;height:4px;border-radius:var(--r-pill);background:var(--line-2);margin:9px auto 0;flex:none}
.sheet-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 20px 8px;flex:none}
.sheet-title{font-size:17px;font-weight:700;letter-spacing:-.02em}
.sheet-body{padding:6px 20px calc(20px + var(--safe-b));overflow-y:auto;-webkit-overflow-scrolling:touch}

.field{display:block;margin-bottom:14px}
.field-label{display:block;font-size:11.5px;font-weight:650;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:7px}
.input,select.input,textarea.input{
  width:100%;padding:13px 14px;border-radius:var(--r-sm);
  background:var(--card);border:1px solid var(--line);color:var(--text);
  transition:border-color .15s,background .15s;appearance:none;
}
.input:focus{outline:none;border-color:var(--accent);background:var(--card-2)}
select.input{background-image:linear-gradient(45deg,transparent 50%,currentColor 50%),linear-gradient(135deg,currentColor 50%,transparent 50%);background-position:calc(100% - 19px) 21px,calc(100% - 14px) 21px;background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:38px}
.input-amount{font-size:30px;font-weight:750;letter-spacing:-.03em;text-align:center;padding:16px 14px}
.amount-wrap{position:relative}
.amount-cur{position:absolute;left:16px;top:50%;transform:translateY(-50%);font-size:13px;font-weight:700;color:var(--muted)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.hint{font-size:11.5px;color:var(--muted);margin-top:-6px;margin-bottom:14px;line-height:1.4}

.switch{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:13px 14px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-sm);margin-bottom:14px}
.switch-t{font-size:13.5px;font-weight:620}
.switch-d{font-size:11.5px;color:var(--muted);margin-top:2px}
.toggle{width:46px;height:27px;border-radius:var(--r-pill);background:var(--card-2);border:1px solid var(--line-2);position:relative;flex:none;transition:background .18s,border-color .18s}
.toggle::after{content:"";position:absolute;top:2px;left:2px;width:21px;height:21px;border-radius:50%;background:var(--muted);transition:transform .18s,background .18s}
.toggle[aria-checked="true"]{background:var(--accent);border-color:transparent}
.toggle[aria-checked="true"]::after{transform:translateX(19px);background:var(--accent-ink)}

.seg{display:flex;gap:4px;background:var(--card-2);padding:4px;border-radius:var(--r-pill);margin-bottom:16px}
.seg button{flex:1;padding:9px 6px;border-radius:var(--r-pill);font-size:12.5px;font-weight:650;color:var(--muted);transition:background .15s,color .15s}
.seg button[aria-selected="true"]{background:var(--card);color:var(--text);box-shadow:var(--shadow)}

.sheet-actions{display:flex;gap:10px;margin-top:18px}
.sheet-actions .btn{flex:1}

.pick{display:flex;flex-direction:column;gap:6px;max-height:46vh;overflow-y:auto;margin-bottom:14px}
.pick button{display:flex;align-items:center;gap:11px;padding:11px 12px;border-radius:var(--r-sm);background:var(--card);border:1px solid var(--line);text-align:left;width:100%}
.pick button[aria-selected="true"]{border-color:var(--accent);background:var(--accent-soft)}
.pick-name{font-size:13.5px;font-weight:620}
.pick-sub{font-size:11px;color:var(--muted)}

#toast{
  position:fixed;left:50%;transform:translateX(-50%) translateY(20px);
  bottom:calc(var(--tabbar-h) + var(--safe-b) + 16px);z-index:80;
  background:var(--text);color:var(--bg);padding:11px 18px;border-radius:var(--r-pill);
  font-size:13px;font-weight:620;box-shadow:var(--shadow-lg);
  opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;max-width:88vw;text-align:center;
}
#toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

@media (min-width:560px){
  .view{padding-left:24px;padding-right:24px}
  .hero-amount{font-size:38px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important}
}