/* Ledgerly IOUs. Builds on app.css tokens and components; follows dark mode and the text-size setting. */
.iou{display:flex;flex-direction:column;gap:16px}
.iou-acts{display:flex;gap:8px;flex-wrap:wrap}
.iou-sum{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.iou-k{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow);padding:14px 16px;display:flex;flex-direction:column;gap:2px;min-width:0}
.iou-k .l{display:flex;align-items:center;gap:6px;font-size:.8rem;font-weight:600;color:var(--muted)}
.iou-k b{font-family:var(--display);font-size:1.6rem;font-weight:600;letter-spacing:-.01em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.iou-k .s{font-size:.75rem;color:var(--muted)}
.iou-k.owed .l svg{color:var(--good)}.iou-k.owe .l svg{color:var(--spend)}
.iou-k b.pos{color:var(--good)}.iou-k b.neg{color:var(--spend)}
.iou-extra{display:flex;flex-direction:column;gap:2px;font-size:.8rem;color:var(--muted);margin-top:-6px}
.iou-alert{display:flex;align-items:center;gap:10px;text-align:left;border:0;border-radius:var(--r-md);padding:12px 14px;background:var(--bad-soft);color:var(--ink);font-size:.875rem}
.iou-alert svg{color:var(--bad);flex:none}
.iou-seg{max-width:22rem}
.iou-tools{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between}
.iou-tools .chips{flex:1 1 auto;min-width:0}
.iou-tools-r{display:flex;gap:8px;align-items:center;flex:0 1 26rem;min-width:0}
.iou-search{display:flex;align-items:center;gap:8px;flex:1;min-width:0;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:0 10px;min-height:40px;color:var(--muted)}
.iou-search:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.iou-search input{border:0;background:none;outline:none;flex:1;min-width:0;color:var(--ink);padding:8px 0}
.iou-sort{width:auto;min-height:40px;padding:6px 10px;background:var(--surface)}
.iou-person-filter{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.iou-list{padding-top:4px;padding-bottom:4px}
.iou-row{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:12px;align-items:center;width:100%;text-align:left;border:0;border-top:1px solid var(--line);background:none;padding:12px 4px;color:inherit;border-radius:0}
.iou-row:first-child{border-top:0}
.iou-row:hover{background:color-mix(in srgb,var(--surface-2) 60%,transparent)}
.iou-row:focus-visible{outline:2px solid var(--accent);outline-offset:-2px;border-radius:8px}
.iou-ic{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;flex:none}
.iou-ic.lent{background:var(--good-soft);color:var(--good)}
.iou-ic.borrowed{background:var(--spend-soft);color:var(--spend)}
.iou-av{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent);font-weight:700;font-size:.8rem;flex:none}
.iou-main{display:flex;flex-direction:column;gap:2px;min-width:0}
.iou-main b{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.iou-main .sm{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.iou-end{display:flex;flex-direction:column;align-items:flex-end;gap:4px;text-align:right}
.iou-end b{font-weight:700;white-space:nowrap}
b.lent{color:var(--good)} b.borrowed{color:var(--spend)} b.muted{color:var(--muted);font-weight:600}
.iou-bar{display:block;height:5px;border-radius:3px;background:var(--surface-2);overflow:hidden;margin-top:4px;max-width:14rem}
.iou-bar i{display:block;height:100%;background:var(--accent);border-radius:3px}
.iou-bar.lg{height:8px;max-width:none}
.iou-empty{display:flex;flex-direction:column;align-items:center;text-align:center;gap:8px;padding:36px 12px;color:var(--muted)}
.iou-empty svg{color:color-mix(in srgb,var(--muted) 55%,transparent)}
.iou-empty b{color:var(--ink);font-size:1rem}
.iou-empty p{max-width:32rem}
.iou-empty.sm-empty{padding:24px 12px}
.iou-empty-acts{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-top:6px}
/* form */
.iou-dir{display:grid;grid-template-columns:1fr 1fr}
.iou-dir label{position:relative;display:block}
.iou-dir input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer}
.iou-dir span{display:flex;align-items:center;justify-content:center;gap:6px;padding:9px 10px;border-radius:9px;font-weight:600;color:var(--muted)}
.iou-dir input:checked+span{background:var(--surface);color:var(--ink);box-shadow:var(--shadow)}
.iou-dir input:focus-visible+span{outline:2px solid var(--accent);outline-offset:1px}
.iou-dir label:first-child input:checked+span svg{color:var(--good)}
.iou-dir label:last-child input:checked+span svg{color:var(--spend)}
.iou-money{display:flex;gap:6px}
.iou-cur{width:4.2rem;flex:none;text-align:center}
.iou-cur.fixed{display:grid;place-items:center;border:1px solid var(--line);border-radius:10px;background:var(--surface-2);font-weight:600}
.iou-quick{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.iou-quick .chip{padding:4px 10px;font-size:.75rem}
/* detail */
.iou-detail{display:flex;flex-direction:column;gap:14px}
.iou-big{display:flex;flex-direction:column;align-items:flex-start;gap:4px;padding:14px 16px;border-radius:var(--r-md);background:var(--surface-2)}
.iou-big b{font-family:var(--display);font-size:2rem;font-weight:600}
.iou-big.lent b{color:var(--good)} .iou-big.borrowed b{color:var(--spend)}
.iou-dl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 16px;margin:0}
.iou-dl div{min-width:0}
.iou-dl dt{font-size:.75rem;color:var(--muted)}
.iou-dl dd{margin:0;font-weight:600;overflow-wrap:anywhere}
.iou-h3{font-family:var(--body);font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:700;margin-bottom:4px}
.iou-detail-acts{display:flex;flex-wrap:wrap;gap:8px}
@media (max-width:760px){
  .iou-sum{grid-template-columns:1fr 1fr}
  .iou-k.net{grid-column:1/-1}
  .iou-k b{font-size:1.35rem}
  .iou-tools-r{flex:1 1 100%}
  .iou-acts{width:100%}
  .iou-acts .btn{flex:1}
  .hide-narrow{display:none}
  .iou-detail-acts .btn{flex:1 1 auto}
}
.iou-notify{margin-top:10px;font-weight:500}
/* settings */
.iou-set{gap:18px}
.iou-set section{display:flex;flex-direction:column;gap:8px}
.iou-set .iou-h3{margin:0}
.iou-set-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:12px 14px;display:flex;flex-direction:column;gap:4px}
.iou-set-card .field{padding-top:10px;border-top:1px solid var(--line)}
.iou-set-group{border:0;padding:0;margin:0;min-width:0}
.iou-set-group .set-row:first-of-type{border-top:1px solid var(--line);padding-top:12px}
.iou-set-group.off .set-row>div:first-child{opacity:.55}
.iou-set .set-row>div{min-width:0}
.iou-set-sel{width:auto;min-width:9.5rem;max-width:14rem;min-height:38px;padding:6px 10px}
.iou-set-sel:disabled{opacity:.55}
.iou-set-cur{width:6.5rem;min-height:38px;padding:6px 10px;text-align:center}
.iou-set-sum{margin:2px 0 4px;padding:8px 10px;border-radius:8px;background:var(--accent-soft);color:var(--ink);font-size:.8rem}
.iou-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:4px}
.iou-tags .chip{font-size:.75rem}
.iou-preview{margin-top:6px;background:var(--surface-2);border-radius:10px;padding:12px;font-size:.875rem;white-space:pre-wrap;overflow-wrap:anywhere}
.iou-set-foot{display:flex;gap:10px;justify-content:space-between;flex-wrap:wrap}
.iou-set-foot .btn.primary{flex:1 1 12rem;padding:12px}
@media (max-width:560px){
  .iou-set .set-row{flex-wrap:wrap}
  .iou-set .set-row>div{flex:1 1 100%}
  .iou-set-sel{width:100%;max-width:none}
}
.iou-set-t{display:inline-flex;align-items:center;gap:4px;max-width:100%}
.iou-set-t b{display:inline}
.iou-i{display:inline-grid;place-items:center;width:28px;height:28px;flex:none;border:0;border-radius:50%;background:none;color:var(--muted);padding:0;cursor:pointer}
.iou-i:hover,.iou-i.on{color:var(--accent);background:var(--accent-soft)}
.iou-i:focus-visible{outline:2px solid var(--accent);outline-offset:1px}
.iou-info{margin:0 0 8px;padding:10px 12px;border-radius:8px;background:var(--surface-2);border-left:3px solid var(--accent);font-size:.8rem;line-height:1.5;color:var(--ink)}
.iou-info[hidden]{display:none}
.field .iou-info{margin:2px 0 4px}