/* ---------- tokens ---------- */
:root{
  --bg:#ffffff;
  --bg2:#f4f5f7;
  --card:#ffffff;
  --line:#e3e6ea;
  --line2:#eef0f3;
  --fg:#14181d;
  --fg2:#5b6672;
  --fg3:#8b95a1;
  --accent:#2f6fed;
  --danger:#d92d20;
  --ok:#12a150;
  --warn:#e08600;
  --chip:#eaedf1;
  --toast:#20262d;
  --fs:1;
  --shadow:0 8px 30px rgba(16,24,40,.16);
  --tap:46px;
  --safeb:env(safe-area-inset-bottom,0px);
  --safet:env(safe-area-inset-top,0px);
}
/* Dark palette. Follows the system unless the user forced Light in Settings,
   and applies unconditionally when they forced Dark. */
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#111417; --bg2:#181c21; --card:#191d22; --line:#2a3037; --line2:#22272d;
    --fg:#e9edf2; --fg2:#9aa5b1; --fg3:#6f7b88; --chip:#2b323a; --toast:#333b44;
    --accent:#5b91ff; --danger:#ff6b5e; --ok:#39d07f; --warn:#f0a93b;
    --shadow:0 8px 30px rgba(0,0,0,.5);
  }
}
:root[data-theme="dark"]{
    --bg:#111417; --bg2:#181c21; --card:#191d22; --line:#2a3037; --line2:#22272d;
    --fg:#e9edf2; --fg2:#9aa5b1; --fg3:#6f7b88; --chip:#2b323a; --toast:#333b44;
    --accent:#5b91ff; --danger:#ff6b5e; --ok:#39d07f; --warn:#f0a93b;
    --shadow:0 8px 30px rgba(0,0,0,.5);
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
/* class rules below set display:flex/block; keep [hidden] winning over them */
[hidden]{display:none !important}
html,body{height:100%}
body{
  margin:0; background:var(--bg); color:var(--fg);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  font-size:calc(16px * var(--fs));
  line-height:1.45;
  overscroll-behavior-y:none;
}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3{margin:0;font-weight:650}

/* ---------- top bar ---------- */
#topbar{
  position:sticky; top:0; z-index:30;
  background:var(--bg); border-bottom:1px solid var(--line);
  padding-top:var(--safet);
}
#topbar .bar{display:flex;align-items:center;gap:8px;padding:10px 14px 8px}
.bar-actions{display:flex;align-items:center;gap:6px;margin-left:auto}

/* mode switch */
.modes{display:inline-flex;background:var(--bg2);border:1px solid var(--line);
       border-radius:10px;padding:2px;gap:2px}
.modes button{
  border:none;background:none;color:var(--fg2);border-radius:8px;
  padding:6px 12px;font-size:calc(13.5px * var(--fs));font-weight:600;cursor:pointer;white-space:nowrap;
}
.modes button[aria-selected="true"]{background:var(--card);color:var(--fg);box-shadow:0 1px 3px rgba(0,0,0,.13)}

.chip-btn{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--bg2);border:1px solid var(--line);border-radius:999px;
  padding:5px 11px;font-size:calc(12.5px * var(--fs));color:var(--fg2);cursor:pointer;
}
.dot{width:7px;height:7px;border-radius:50%;background:var(--fg3);flex:none}
.dot.ok{background:var(--ok)} .dot.busy{background:var(--warn)} .dot.err{background:var(--danger)}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.25}}
.dot.busy{animation:pulse 1s ease-in-out infinite}

.icon-btn{
  width:34px;height:34px;border-radius:10px;border:1px solid var(--line);
  background:var(--bg2);cursor:pointer;font-size:calc(18px * var(--fs));line-height:1;color:var(--fg2);
}

/* ---------- store tabs ---------- */
.tabs{
  display:flex;gap:7px;overflow-x:auto;padding:2px 14px 10px;
  scrollbar-width:none;-webkit-overflow-scrolling:touch;
}
.tabs::-webkit-scrollbar{display:none}
.tab{
  flex:none;display:inline-flex;align-items:center;gap:7px;
  border:1px solid var(--line);background:var(--card);color:var(--fg2);
  border-radius:999px;padding:7px 13px;font-size:calc(14px * var(--fs));font-weight:550;
  cursor:pointer;white-space:nowrap;transition:background .12s,color .12s,border-color .12s;
}
.tab .swatch{width:8px;height:8px;border-radius:50%;background:var(--sc);flex:none}
.tab .n{
  min-width:19px;text-align:center;font-size:calc(11.5px * var(--fs));font-weight:700;
  background:var(--chip);color:var(--fg2);border-radius:999px;padding:1px 6px;
}
.tab[aria-selected="true"]{
  background:var(--sc);border-color:var(--sc);color:#fff;
}
.tab[aria-selected="true"] .swatch{background:rgba(255,255,255,.85)}
.tab[aria-selected="true"] .n{background:rgba(255,255,255,.22);color:#fff}

/* ---------- list ---------- */
#main{min-height:calc(100vh - 220px)}
#listWrap{padding:6px 0 0}
.spacer{height:calc(120px + var(--safeb))}

.section-head{
  display:flex;align-items:center;gap:10px;
  padding:16px 16px 6px;font-size:calc(12px * var(--fs));font-weight:700;
  letter-spacing:.06em;text-transform:uppercase;color:var(--fg3);
}
.section-head .line{flex:1;height:1px;background:var(--line2)}
.section-head button{
  background:none;border:none;color:var(--accent);font-size:calc(12.5px * var(--fs));
  font-weight:650;cursor:pointer;padding:2px 0;letter-spacing:0;text-transform:none;
}

.item{
  display:flex;align-items:flex-start;gap:12px;
  padding:11px 16px;border-bottom:1px solid var(--line2);
  background:var(--card);
}
.item:active{background:var(--bg2)}
.cbox{
  flex:none;width:24px;height:24px;margin-top:1px;border-radius:7px;
  border:2px solid var(--line);background:transparent;cursor:pointer;
  display:grid;place-items:center;padding:0;transition:background .12s,border-color .12s;
}
.cbox svg{width:14px;height:14px;opacity:0;transform:scale(.6);transition:opacity .12s,transform .12s}
.item.done .cbox{background:var(--ok);border-color:var(--ok)}
.item.done .cbox svg{opacity:1;transform:scale(1)}
.cbox svg path{stroke:#fff;stroke-width:3;fill:none;stroke-linecap:round;stroke-linejoin:round}

.body{flex:1;min-width:0;cursor:pointer}
.line1{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.nm{font-size:calc(16px * var(--fs));font-weight:500;word-break:break-word}
.item.done .nm{text-decoration:line-through;color:var(--fg3)}
.item.done{opacity:.62}
.qty{
  font-size:calc(12.5px * var(--fs));font-weight:700;color:var(--fg2);
  background:var(--chip);border-radius:6px;padding:1px 7px;flex:none;
}
.badge{
  font-size:calc(11.5px * var(--fs));font-weight:650;padding:2px 8px;border-radius:999px;flex:none;
  background:color-mix(in srgb,var(--warn) 16%,transparent);
  color:var(--warn);border:1px solid color-mix(in srgb,var(--warn) 32%,transparent);
}
.note{font-size:calc(13.5px * var(--fs));color:var(--fg2);margin-top:2px;word-break:break-word}
.at{font-size:calc(11.5px * var(--fs));color:var(--fg3);margin-top:3px}

/* category grouping */
.cat-head{
  display:flex;align-items:center;gap:9px;padding:15px 16px 5px;
  font-size:calc(11.5px * var(--fs));font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--fg2);
  background:var(--bg);position:sticky;top:var(--stick);z-index:5;
}
.cat-head .dotc{width:7px;height:7px;border-radius:50%;background:var(--cc);flex:none}
.cat-head .line{flex:1;height:1px;background:var(--line2)}
.cat-head .cnt{color:var(--fg3);font-weight:650}
.cat-head button, .section-head button[data-act="selall"]{
  background:none;border:none;color:var(--accent);font-size:calc(12px * var(--fs));font-weight:650;
  cursor:pointer;padding:2px 0;letter-spacing:0;text-transform:none;flex:none;
}
.cat-tag{font-size:calc(11.5px * var(--fs));color:var(--fg3);flex:none}

/* drag handle (manual sort only) */
.handle{
  flex:none;width:34px;align-self:stretch;margin:-11px -8px -11px 0;
  border:none;background:none;color:var(--fg3);cursor:grab;
  touch-action:none;display:grid;place-items:center;font-size:calc(17px * var(--fs));line-height:1;
}
.item.dragging{
  position:relative;z-index:20;background:var(--card);
  box-shadow:var(--shadow);border-radius:12px;opacity:.97;
}
body.dragging-active{user-select:none;-webkit-user-select:none}
body.dragging-active .item:not(.dragging){transition:transform .14s ease}

/* planning rows */
.item .pick{
  flex:none;width:30px;height:30px;border-radius:9px;margin-top:-1px;
  border:1.5px solid var(--line);background:var(--card);color:var(--fg3);
  font-size:calc(19px * var(--fs));line-height:1;cursor:pointer;display:grid;place-items:center;padding:0;
}
.item .pick[aria-pressed="true"]{background:var(--ok);border-color:var(--ok);color:#fff}
.kill{
  flex:none;width:32px;align-self:center;border:none;background:none;
  color:var(--fg3);font-size:calc(19px * var(--fs));line-height:1;cursor:pointer;padding:6px 0;
}
.star-on{color:var(--warn);font-size:calc(12.5px * var(--fs));flex:none}

/* price capture */
.seg.wide{display:flex;width:100%;margin-bottom:4px}
.seg.wide button{flex:1;padding:11px 12px;font-size:calc(14.5px * var(--fs))}
.sale-toggle{
  margin-top:18px;display:flex;align-items:center;justify-content:center;gap:9px;
  background:var(--card);color:var(--fg2);
}
.sale-toggle[aria-pressed="true"]{
  background:color-mix(in srgb,var(--ok) 14%,transparent);
  border-color:color-mix(in srgb,var(--ok) 45%,transparent);
  color:var(--ok);
}
#prCalc{min-height:1.3em;margin:8px 0 0}

.pricetag{
  flex:none;border:1px solid var(--line);background:var(--card);color:var(--fg2);
  border-radius:6px;padding:1px 7px;font-size:calc(12.5px * var(--fs));
  font-weight:700;cursor:pointer;font-variant-numeric:tabular-nums;
}
.badge.sale{
  background:color-mix(in srgb,var(--ok) 16%,transparent);
  color:var(--ok);border-color:color-mix(in srgb,var(--ok) 34%,transparent);
}
.section-head .spent{color:var(--fg2);font-variant-numeric:tabular-nums}

/* appearance controls */
.urow{display:flex;align-items:center;gap:12px;margin:12px 0}
.ulbl{flex:1;font-size:calc(15px * var(--fs))}
.stepper{display:inline-flex;align-items:center;gap:2px;
  background:var(--bg2);border:1px solid var(--line);border-radius:10px;padding:2px}
.stepper button{
  width:38px;height:34px;border:none;background:none;color:var(--fg);
  font-size:calc(19px * var(--fs));line-height:1;cursor:pointer;border-radius:8px;
}
.stepper button:disabled{opacity:.3;cursor:default}
.stepper span{min-width:52px;text-align:center;font-size:calc(13.5px * var(--fs));
  font-weight:650;color:var(--fg2);font-variant-numeric:tabular-nums}

.seg{display:inline-flex;background:var(--bg2);border:1px solid var(--line);
  border-radius:10px;padding:2px;gap:2px}
.seg button{
  border:none;background:none;color:var(--fg2);border-radius:8px;
  padding:7px 12px;font-size:calc(13.5px * var(--fs));font-weight:600;cursor:pointer;
}
.seg button[aria-pressed="true"]{background:var(--card);color:var(--fg);
  box-shadow:0 1px 3px rgba(0,0,0,.13)}

/* lists manager */
.srow{display:flex;align-items:center;gap:7px;padding:7px 0;border-bottom:1px solid var(--line2)}
.srow.dragging{position:relative;z-index:20;background:var(--card);
  box-shadow:var(--shadow);border-radius:12px;border-bottom-color:transparent}
.srow .handle{width:28px;align-self:stretch;margin:0}
.srow .sw{
  flex:none;width:26px;height:26px;border-radius:50%;border:2px solid var(--card);
  background:var(--sc);cursor:pointer;padding:0;
  box-shadow:0 0 0 1px var(--line);
}
.srow .sname{flex:1;min-width:0;padding:9px 11px;font-size:calc(15px * var(--fs))}
.srow .scount{flex:none;font-size:calc(12px * var(--fs));color:var(--fg3);min-width:20px;text-align:right}
.srow .sstar{
  flex:none;width:30px;border:none;background:none;cursor:pointer;
  font-size:calc(16px * var(--fs));line-height:1;color:var(--fg3);padding:6px 0;
}
.srow .sstar[aria-pressed="true"]{color:var(--warn)}
.srow .kill{width:28px}
.palette{display:flex;flex-wrap:wrap;gap:9px;padding:4px 0 12px 35px;border-bottom:1px solid var(--line2)}
.palette button{
  width:26px;height:26px;border-radius:50%;border:2px solid var(--card);
  box-shadow:0 0 0 1px var(--line);cursor:pointer;padding:0;
}
.palette button[aria-pressed="true"]{box-shadow:0 0 0 2px var(--fg)}

/* sort picker */
.opts{display:flex;flex-direction:column;gap:8px}
.opts button{
  display:flex;align-items:center;gap:11px;text-align:left;width:100%;
  border:1px solid var(--line);background:var(--card);color:var(--fg);
  border-radius:12px;padding:13px 15px;font-size:calc(15px * var(--fs));cursor:pointer;
}
.opts button[aria-pressed="true"]{border-color:var(--accent);
  background:color-mix(in srgb,var(--accent) 8%,transparent)}
.opts .tick{margin-left:auto;color:var(--accent);font-weight:700;opacity:0}
.opts button[aria-pressed="true"] .tick{opacity:1}
.opts .sub{display:block;font-size:calc(12.5px * var(--fs));color:var(--fg3);margin-top:2px;font-weight:400}
.opts .lbl{font-weight:600}

.addhint{margin:0 0 8px;text-align:center;font-size:calc(13px * var(--fs));color:var(--fg3)}
#edRecur[aria-pressed="true"]{
  background:color-mix(in srgb,var(--warn) 14%,transparent);
  border-color:color-mix(in srgb,var(--warn) 42%,transparent);color:var(--warn);
}

.empty{padding:56px 32px;text-align:center;color:var(--fg3)}
.empty .big{font-size:calc(34px * var(--fs));margin-bottom:10px}
.empty p{margin:6px 0;font-size:calc(14.5px * var(--fs))}

/* ---------- add bar ---------- */
#addbar{
  position:fixed;left:0;right:0;bottom:0;z-index:25;
  background:color-mix(in srgb,var(--bg) 88%,transparent);
  backdrop-filter:saturate(180%) blur(14px);
  -webkit-backdrop-filter:saturate(180%) blur(14px);
  border-top:1px solid var(--line);
  padding:9px 12px calc(9px + var(--safeb));
}
#addForm{display:flex;gap:9px;align-items:center}
#addInput{
  flex:1;height:var(--tap);border-radius:13px;border:1px solid var(--line);
  background:var(--card);padding:0 15px;font-size:calc(16px * var(--fs));outline:none;min-width:0;
}
#addInput:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 18%,transparent)}
#addBtn{
  flex:none;width:var(--tap);height:var(--tap);border-radius:13px;border:none;
  background:var(--accent);color:#fff;font-size:calc(26px * var(--fs));line-height:1;cursor:pointer;
}
#addBtn:disabled{opacity:.4}

.suggest{
  background:var(--card);border:1px solid var(--line);border-radius:13px;
  box-shadow:var(--shadow);margin-bottom:8px;overflow:hidden;max-height:222px;overflow-y:auto;
}
.suggest button{
  display:flex;width:100%;align-items:center;gap:9px;text-align:left;
  padding:11px 15px;background:none;border:none;border-bottom:1px solid var(--line2);
  cursor:pointer;font-size:calc(15px * var(--fs));
}
.suggest button:last-child{border-bottom:none}
.suggest button:active{background:var(--bg2)}
.suggest .s-from{margin-left:auto;font-size:calc(11.5px * var(--fs));color:var(--fg3);flex:none}

/* ---------- sheets / modals ---------- */
.backdrop{
  position:fixed;inset:0;z-index:60;background:rgba(10,14,18,.45);
  display:flex;align-items:flex-end;justify-content:center;
  animation:fade .16s ease;
}
@keyframes fade{from{opacity:0}to{opacity:1}}
@keyframes rise{from{transform:translateY(18px)}to{transform:translateY(0)}}
.sheet{
  width:100%;max-width:560px;background:var(--bg);
  border-radius:20px 20px 0 0;box-shadow:var(--shadow);
  display:flex;flex-direction:column;max-height:92vh;animation:rise .2s ease;
}
.sheet.tall{height:88vh}
.grabber{width:38px;height:4px;border-radius:99px;background:var(--line);margin:9px auto 2px;flex:none}
.sheet-head{display:flex;align-items:center;gap:10px;padding:8px 18px 4px}
.sheet-head h2{font-size:calc(18px * var(--fs));flex:1}
.sheet-body{padding:10px 18px 16px;overflow-y:auto;-webkit-overflow-scrolling:touch}
.sheet-body.scroll{flex:1}
.sheet-foot{
  display:flex;gap:9px;padding:11px 18px calc(11px + var(--safeb));
  border-top:1px solid var(--line);background:var(--bg);flex:none;align-items:center;
}
.sheet-foot .btn{flex:1}
.sheet-foot .tin{flex:1;margin:0}
/* the recurring footer is input-led: let the field take the room */
#recurPanel .sheet-foot .btn{flex:none;padding:12px 22px}

.fl{display:block;font-size:calc(11.5px * var(--fs));font-weight:700;letter-spacing:.05em;
    text-transform:uppercase;color:var(--fg3);margin:14px 0 5px}
.tin{
  width:100%;border:1px solid var(--line);background:var(--card);
  border-radius:11px;padding:11px 13px;font-size:calc(16px * var(--fs));outline:none;
}
.tin:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 18%,transparent)}
textarea.tin{resize:vertical;min-height:56px}
select.tin{appearance:none;-webkit-appearance:none;background-image:none}
.row2{display:flex;gap:11px}
.row2>div{flex:1;min-width:0}

.chips{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:8px}
.chips button{
  border:1px solid var(--line);background:var(--card);color:var(--fg2);
  border-radius:999px;padding:6px 12px;font-size:calc(13.5px * var(--fs));cursor:pointer;
}
.chips button .x{margin-left:6px;opacity:.65;font-weight:700}
.chips button[aria-pressed="true"]{
  background:color-mix(in srgb,var(--warn) 15%,transparent);
  border-color:color-mix(in srgb,var(--warn) 45%,transparent);color:var(--warn);font-weight:600;
}

.btn{
  border:1px solid var(--line);background:var(--card);color:var(--fg);
  border-radius:12px;padding:12px 16px;font-size:calc(15px * var(--fs));font-weight:600;cursor:pointer;
  min-height:var(--tap);
}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.ghost{background:var(--bg2);color:var(--fg2)}
.btn.danger{background:none;border-color:color-mix(in srgb,var(--danger) 40%,transparent);color:var(--danger)}
.btn.small{min-height:34px;padding:6px 13px;font-size:calc(13.5px * var(--fs));border-radius:9px}
.btn.wide{width:100%}
.ed-actions{display:flex;gap:9px;margin-top:20px}
.ed-actions .btn{flex:1}

/* ---------- recurring rows ---------- */
.rrow{
  display:flex;align-items:center;gap:11px;padding:11px 2px;
  border-bottom:1px solid var(--line2);
}
.rrow .rinfo{flex:1;min-width:0}
.rrow .rnm{font-size:calc(15.5px * var(--fs))}
.rrow .rsub{font-size:calc(12.5px * var(--fs));color:var(--fg3);margin-top:1px}
.rrow .radd{
  flex:none;border:1px solid var(--accent);color:var(--accent);background:none;
  border-radius:9px;padding:7px 13px;font-size:calc(13.5px * var(--fs));font-weight:650;cursor:pointer;min-width:66px;
}
.rrow .radd[disabled]{border-color:var(--line);color:var(--fg3);opacity:.75}
.rrow .rdel{
  flex:none;background:none;border:none;color:var(--fg3);font-size:calc(19px * var(--fs));
  cursor:pointer;padding:4px 6px;line-height:1;
}

/* ---------- misc ---------- */
.mrow{margin:11px 0}
.mrow2{display:flex;gap:9px;margin-top:13px}
.mrow2 .btn{flex:1}
.mh{font-size:calc(12px * var(--fs));font-weight:700;letter-spacing:.06em;text-transform:uppercase;
    color:var(--fg3);margin:26px 0 8px;padding-top:16px;border-top:1px solid var(--line2)}
.hint{font-size:calc(13px * var(--fs));color:var(--fg2);margin:6px 0}
.hint code{background:var(--bg2);padding:1px 5px;border-radius:5px;font-size:calc(12px * var(--fs))}

.toast{
  position:fixed;left:50%;transform:translateX(-50%);
  bottom:calc(84px + var(--safeb));z-index:90;
  background:var(--toast);color:#fff;padding:11px 17px;border-radius:11px;
  font-size:calc(14px * var(--fs));box-shadow:var(--shadow);max-width:88vw;text-align:center;
  animation:fade .16s ease;
}