:root{
  --bg:#EDF1EE; --surface:#FFFFFF; --ink:#17252A; --muted:#5B6B70; --line:#D5DDD8;
  --accent:#0F6E68; --accent-ink:#FFFFFF; --danger:#B3261E; --pos:#1F7A4A; --neg:#B3261E;
  --warn-bg:#FFF4D6; --warn-ink:#5C4400; --empty:#D9E0DC; --shadow:0 10px 30px rgba(23,37,42,.10);
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px); padding-bottom:env(safe-area-inset-bottom,0px);
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root{
    --bg:#0F1719; --surface:#172327; --ink:#E7EEEC; --muted:#93A5A8; --line:#26363A;
    --accent:#4FC1B7; --accent-ink:#0B1F1D; --danger:#F28B82; --pos:#6FD39A; --neg:#F28B82;
    --warn-bg:#3A3015; --warn-ink:#F5DE9A; --empty:#26363A; --shadow:0 10px 30px rgba(0,0,0,.45); color-scheme:dark;
  }
}
*,*::before,*::after{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);
  font-family:"Bricolage Grotesque",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;line-height:1.45;-webkit-font-smoothing:antialiased}
a{color:var(--accent)}
.num{font-variant-numeric:tabular-nums}
button,input,select{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:6px}
.wrap{max-width:560px;margin:0 auto;padding:16px 18px 120px}
.wrap.narrow{padding-bottom:40px}

.topbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;min-height:40px}
.topbar a,.topbar button.link{color:var(--muted);text-decoration:none;font-size:.95rem;background:none;border:0;padding:8px 0;cursor:pointer}
.topbar .right{display:flex;gap:14px;align-items:center;min-width:0}
.topbar > div:first-child{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.topbar a.me{display:inline-flex;align-items:center;gap:8px;padding:4px 12px 4px 4px;border:1px solid var(--line);
  background:var(--surface);border-radius:999px;color:var(--ink);font-weight:600;min-width:0}
.avatar{flex:none;width:28px;height:28px;border-radius:50%;background:var(--accent);color:var(--accent-ink);
  display:grid;place-items:center;font-size:.9rem;font-weight:800}
.me-name{max-width:32vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.me-rol{font-size:.72rem;font-weight:600;color:var(--muted);border:1px solid var(--line);border-radius:6px;padding:0 5px}
h1{font-size:clamp(1.9rem,8vw,2.5rem);line-height:1.02;font-weight:800;letter-spacing:-.02em;margin:0;word-break:break-word}
.sub{color:var(--muted);margin:4px 0 0;font-size:.95rem}
h2{font-size:1.2rem;font-weight:700;margin:0 0 10px;letter-spacing:-.01em}
section{margin-top:26px}
.muted{color:var(--muted)}

.msgs{list-style:none;margin:0 0 14px;padding:0;display:grid;gap:8px}
.msgs li{border-radius:12px;padding:10px 14px;background:var(--surface);border:1px solid var(--line)}
.msgs li.success{border-color:var(--pos)}
.msgs li.error{border-color:var(--danger);color:var(--danger)}
.msgs li.warning{background:var(--warn-bg);color:var(--warn-ink);border-color:transparent;font-weight:500;word-break:break-word}

.chart{position:relative;margin:10px auto 4px;width:min(78vw,300px);aspect-ratio:1}
.chart svg{width:100%;height:100%;transform:rotate(-90deg)}
.chart circle{fill:none;stroke-width:30}
.vistas{display:flex;justify-content:center;margin:14px auto 0;background:var(--surface);border:1px solid var(--line);
  border-radius:999px;padding:3px;width:max-content}
.vistas button{border:0;background:transparent;border-radius:999px;padding:6px 14px;font-weight:500;color:var(--muted);cursor:pointer}
.vistas button[aria-pressed="true"]{background:var(--ink);color:var(--bg)}
.donut{position:absolute;inset:0}
.donut[hidden],section[hidden]{display:none}
.people li.cat .sw{grid-row:auto}
.people li.cat .pamt .ppct{font-weight:400}
.chart svg.labels{position:absolute;inset:0;transform:none;pointer-events:none}
.chart svg.labels text{font-size:11.5px;font-weight:700;text-anchor:middle;dominant-baseline:central;font-variant-numeric:tabular-nums}
.center{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:0 22%}
.center .big{font-size:clamp(1.1rem,5.2vw,1.45rem);white-space:nowrap;font-weight:800;letter-spacing:-.02em;line-height:1.05}
.center .lbl{color:var(--muted);font-size:.9rem}
.split{display:flex;justify-content:center;gap:8px;margin:14px 0 6px;flex-wrap:wrap}
.pill{background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:8px 13px;white-space:nowrap;display:flex;gap:8px;align-items:baseline}
.pill span{color:var(--muted);font-size:.9rem}
.pill b{font-weight:700;font-size:1.05rem}

.people{list-style:none;margin:0;padding:0;background:var(--surface);border-radius:16px;border:1px solid var(--line);overflow:hidden}
.people li{display:grid;grid-template-columns:auto 1fr auto;gap:4px 12px;align-items:center;padding:12px 14px;border-top:1px solid var(--line)}
.people li:first-child{border-top:0}
.sw{width:14px;height:14px;border-radius:4px;grid-row:span 2}
.pname{font-weight:600;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pname em{font-style:normal;color:var(--muted);font-weight:400;font-size:.85rem}
.pamt{text-align:right;font-weight:700}
.pbal{font-size:.88rem;color:var(--muted)}
.pbal.pos{color:var(--pos)} .pbal.neg{color:var(--neg)}
.ppct{text-align:right;font-size:.88rem;color:var(--muted)}

.transfers{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.transfers li{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:10px 14px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.transfers .arrow{color:var(--muted)}
.transfers .amt{margin-left:auto;font-weight:700}

.tabs{display:inline-flex;background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:3px;margin-bottom:10px}
.tabs a{border-radius:999px;padding:6px 14px;font-weight:500;color:var(--muted);text-decoration:none}
.tabs a[aria-current="true"]{background:var(--ink);color:var(--bg)}
.list{list-style:none;margin:0;padding:0}
.list li{border-bottom:1px solid var(--line);display:flex;align-items:center;gap:4px}
.list li.empty{display:block}
.row{flex:1;min-width:0;display:flex;align-items:center;gap:12px;padding:12px 2px;color:inherit;text-decoration:none}
.dot{flex:none;width:10px;height:10px;border-radius:50%}
.gi{flex:1;min-width:0}
.gd{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.gm{font-size:.86rem;color:var(--muted)}
.ga{font-weight:700;white-space:nowrap}
.empty{padding:22px 0;color:var(--muted)}
.list form{margin:0;flex:none}
.del{width:40px;height:40px;border:0;background:transparent;color:var(--muted);border-radius:10px;display:grid;place-items:center;cursor:pointer}
.del-sp{flex:none;width:40px}
.del svg{width:19px;height:19px}
.del:hover,.del:focus-visible{color:var(--danger);background:var(--bg)}

.fab{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(18px + env(safe-area-inset-bottom,0px));
  width:min(calc(100% - 36px),524px);height:56px;border-radius:16px;background:var(--accent);color:var(--accent-ink);
  font-weight:700;font-size:1.05rem;box-shadow:var(--shadow);display:flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;z-index:5}

.card{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:20px 18px}
.field{display:block;margin-bottom:16px}
.field > label,.field > .lbl{display:block;font-size:.9rem;color:var(--muted);margin-bottom:6px}
.field input[type=text],.field input[type=password],.field input[type=date],.field input:not([type]),.field select{
  width:100%;border:1px solid var(--line);background:var(--bg);border-radius:12px;padding:12px 14px;font-size:16px}
.field input.amount{font-size:1.8rem;font-weight:800;padding:10px 14px}
.field .help{font-size:.85rem;color:var(--muted);margin-top:6px}
.field .help ul{margin:4px 0 0;padding-left:18px}
.errorlist{list-style:none;margin:6px 0 0;padding:0;color:var(--danger);font-size:.9rem}
.check{display:flex;gap:10px;align-items:flex-start}
.check input{width:20px;height:20px;margin-top:2px}

.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips > div{display:contents}
.chips label{position:relative}
.chips input{position:absolute;opacity:0;inset:0;margin:0}
.chips label span,.chips label{cursor:pointer}
.chips .chip{display:inline-block;border:1px solid var(--line);background:var(--bg);border-radius:999px;padding:7px 13px;font-size:.95rem}
.chips input:checked + .chip{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.chips input:focus-visible + .chip{outline:3px solid var(--accent);outline-offset:2px}

.actions{display:flex;gap:10px;margin-top:8px;flex-wrap:wrap}
.btn{flex:1;min-height:50px;border-radius:14px;border:1px solid var(--line);background:var(--bg);font-weight:600;
  display:inline-flex;align-items:center;justify-content:center;text-decoration:none;color:var(--ink);cursor:pointer;padding:0 16px}
.btn.primary{flex:2;background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.btn.danger{color:var(--danger)}
.btn.small{min-height:38px;flex:0 0 auto;font-size:.9rem;border-radius:10px;padding:0 12px}

.members{list-style:none;margin:0;padding:0;background:var(--surface);border:1px solid var(--line);border-radius:16px;overflow:hidden}
.members li{padding:12px 14px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:8px 12px;align-items:center}
.members li:first-child{border-top:0}
.members .who{flex:1;min-width:150px}
.members .who b{display:block}
.members .who span{font-size:.86rem;color:var(--muted)}
.members form{margin:0}
.tag{font-size:.78rem;background:var(--warn-bg);color:var(--warn-ink);border-radius:6px;padding:1px 6px;margin-left:4px}

.trips{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.trips a{display:block;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:16px;text-decoration:none;color:var(--ink)}
.trips b{font-size:1.2rem}

.login{min-height:calc(100vh - 40px);display:flex;flex-direction:column;justify-content:center}
.login h1{margin-bottom:6px}