:root{
  --bg:#F6F4EF; --surface:#FFFFFF; --surface-2:#F0EDE6; --line:#E2DDD2; --line-2:#CFC8BA;
  --ink:#1C2321; --ink-2:#4A5350; --ink-3:#7A827F;
  --petrol:#0F4C4A; --petrol-ink:#FFFFFF; --petrol-soft:#E3EEEC;
  --good:#3D7A4E; --good-soft:#E6F0E8; --warn:#A8741A; --warn-soft:#F6ECD9; --bad:#9C3B2C; --bad-soft:#F6E3DF;
  --s1:#008A7E; --s2:#C98A1F; --s3:#9A5BC4; /* séries do gráfico (validadas) */
  --grid:#E7E2D8; --axis:#9AA19E;
  --shadow:0 1px 2px rgba(20,30,28,.06),0 4px 16px rgba(20,30,28,.06);
  --radius:14px;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){ :root:not([data-theme="light"]){
  --bg:#111615; --surface:#182120; --surface-2:#1F2A28; --line:#2A3634; --line-2:#3A4845;
  --ink:#E8ECEA; --ink-2:#B4BDBA; --ink-3:#86908D;
  --petrol:#2E8C86; --petrol-ink:#FFFFFF; --petrol-soft:#1D3533;
  --good:#6FB283; --good-soft:#1E3326; --warn:#D9A548; --warn-soft:#3A2F18; --bad:#E07C69; --bad-soft:#3D2420;
  --s1:#1FA196; --s2:#BA8424; --s3:#A67AE0;
  --grid:#26312F; --axis:#6C7774;
  --shadow:0 1px 2px rgba(0,0,0,.3);
  color-scheme:dark;
}}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.45 "IBM Plex Sans",system-ui,-apple-system,sans-serif;-webkit-text-size-adjust:100%}
body{padding-bottom:calc(76px + env(safe-area-inset-bottom))}
button,input,select{font:inherit;color:inherit}
.num,.money{font-family:"IBM Plex Mono",ui-monospace,monospace;font-variant-numeric:tabular-nums;letter-spacing:-.01em}
h1,h2,h3{font-family:Bitter,Georgia,serif;font-weight:600;margin:0;letter-spacing:-.01em}
h1{font-size:22px} h2{font-size:17px} h3{font-size:15px}
.boot{padding:40vh 0;text-align:center;color:var(--ink-3)}
.wrap{max-width:760px;margin:0 auto;padding:0 16px}
header.top{position:sticky;top:0;z-index:5;background:var(--bg);padding:calc(10px + env(safe-area-inset-top)) 0 10px;border-bottom:1px solid transparent}
header.top.scrolled{border-bottom-color:var(--line)}
header.top .wrap{display:flex;align-items:center;gap:10px;justify-content:space-between}
.brand{display:flex;align-items:center;gap:8px;font-family:Bitter,serif;font-weight:600;font-size:16px}
.brand img{width:26px;height:26px;border-radius:7px}
.muted{color:var(--ink-3)} .small{font-size:13px} .tiny{font-size:12px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px;margin:12px 0}
.card h2{margin-bottom:10px}
.card-head{display:flex;justify-content:space-between;align-items:baseline;gap:8px;margin-bottom:10px}
.card-head h2{margin:0}
.hero{padding:18px 16px}
.hero .label{font-size:13px;color:var(--ink-2)}
.hero .big{font-family:"IBM Plex Mono",monospace;font-variant-numeric:tabular-nums;font-size:34px;font-weight:600;letter-spacing:-.03em;margin:2px 0 4px;line-height:1.1}
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:14px}
.tile{background:var(--surface-2);border-radius:10px;padding:10px}
.tile .t{font-size:12px;color:var(--ink-2);line-height:1.25}
.tile .v{font-family:"IBM Plex Mono",monospace;font-variant-numeric:tabular-nums;font-weight:600;font-size:15px;margin-top:4px}
@media (max-width:420px){ .tiles{grid-template-columns:1fr 1fr} .tiles .tile:last-child{grid-column:span 2} .hero .big{font-size:30px} }
.pos{color:var(--good)} .neg{color:var(--bad)}
.alert{display:flex;gap:10px;align-items:flex-start;border-radius:12px;padding:12px;margin:8px 0;font-size:14px}
.alert .ic{flex:none;width:22px;height:22px;border-radius:50%;display:grid;place-items:center;font-weight:700;font-size:13px;color:#fff}
.alert.good{background:var(--good-soft)} .alert.good .ic{background:var(--good)}
.alert.warn{background:var(--warn-soft)} .alert.warn .ic{background:var(--warn)}
.alert.bad{background:var(--bad-soft)} .alert.bad .ic{background:var(--bad)}
.alert b{font-weight:600}
.rows{list-style:none;margin:0;padding:0}
.rows li{display:flex;align-items:center;gap:10px;padding:11px 0;border-top:1px solid var(--line)}
.rows li:first-child{border-top:0}
.rows .main{flex:1;min-width:0}
.rows .main .n{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rows .main .d{font-size:12px;color:var(--ink-3)}
.rows .val{font-family:"IBM Plex Mono",monospace;font-variant-numeric:tabular-nums;text-align:right;white-space:nowrap}
.rows li.tap{cursor:pointer}
.rows li.tap:active{background:var(--surface-2)}
.sum{display:grid;grid-template-columns:1fr auto;row-gap:7px;column-gap:12px;font-size:14px}
.sum .v{font-family:"IBM Plex Mono",monospace;font-variant-numeric:tabular-nums;text-align:right}
.sum .total{font-weight:600;border-top:1px solid var(--line-2);padding-top:8px;font-size:15px}
.pill{display:inline-block;font-size:11px;font-weight:600;padding:2px 7px;border-radius:99px;background:var(--surface-2);color:var(--ink-2);vertical-align:1px}
.pill.good{background:var(--good-soft);color:var(--good)} .pill.warn{background:var(--warn-soft);color:var(--warn)} .pill.bad{background:var(--bad-soft);color:var(--bad)} .pill.pet{background:var(--petrol-soft);color:var(--petrol)}
.btn{appearance:none;border:1px solid var(--line-2);background:var(--surface);border-radius:10px;padding:10px 14px;font-weight:500;cursor:pointer;min-height:44px}
.btn.primary{background:var(--petrol);border-color:var(--petrol);color:var(--petrol-ink)}
.btn.danger{color:var(--bad);border-color:var(--bad)}
.btn.small{min-height:34px;padding:6px 10px;font-size:13px}
.btn.ghost{border-color:transparent;background:transparent;color:var(--petrol)}
.btn:disabled{opacity:.5}
.btn-row{display:flex;gap:8px;flex-wrap:wrap}
.btn-row .btn{flex:1}
.seg{display:flex;background:var(--surface-2);border-radius:10px;padding:3px;gap:3px}
.seg button{flex:1;border:0;background:transparent;border-radius:8px;padding:8px 6px;font-size:13px;font-weight:500;color:var(--ink-2);cursor:pointer;min-height:38px}
.seg button.on{background:var(--surface);color:var(--ink);box-shadow:var(--shadow)}
.monthnav{display:flex;align-items:center;justify-content:space-between;gap:8px;margin:8px 0}
.monthnav .m{font-family:Bitter,serif;font-weight:600;font-size:19px}
.iconbtn{width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:var(--surface);display:grid;place-items:center;cursor:pointer;font-size:18px}
nav.tabs{position:fixed;left:0;right:0;bottom:0;z-index:10;background:var(--surface);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}
nav.tabs .wrap{display:flex;padding:0 4px}
nav.tabs button{flex:1;border:0;background:none;padding:8px 2px 9px;display:flex;flex-direction:column;align-items:center;gap:3px;font-size:11px;color:var(--ink-3);cursor:pointer;min-height:58px}
nav.tabs button svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
nav.tabs button.on{color:var(--petrol);font-weight:600}
nav.tabs .add{flex:none;width:58px}
nav.tabs .add span{width:46px;height:46px;border-radius:15px;background:var(--petrol);color:#fff;display:grid;place-items:center;font-size:26px;line-height:1;margin-top:-2px}
/* formulário */
label.f{display:block;margin:12px 0 0}
label.f>span{display:block;font-size:13px;color:var(--ink-2);margin-bottom:5px}
.inp{width:100%;border:1px solid var(--line-2);background:var(--surface);border-radius:10px;padding:11px 12px;min-height:46px;font-size:16px}
.inp:focus{outline:2px solid var(--petrol);outline-offset:0;border-color:var(--petrol)}
.inp.money{font-size:22px;font-weight:600}
.check{display:flex;gap:10px;align-items:center;margin-top:12px;font-size:14px}
.check input{width:22px;height:22px;accent-color:var(--petrol)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
/* folha inferior */
.sheet-bg{position:fixed;inset:0;background:rgba(10,15,14,.45);z-index:20;display:flex;align-items:flex-end;justify-content:center;animation:fade .15s}
.sheet{background:var(--bg);width:100%;max-width:560px;border-radius:18px 18px 0 0;max-height:92vh;overflow:auto;padding:8px 16px calc(18px + env(safe-area-inset-bottom));animation:up .2s ease-out}
.sheet .grab{width:40px;height:5px;border-radius:9px;background:var(--line-2);margin:4px auto 10px}
.sheet h2{margin:4px 0 6px}
@media (min-width:700px){ .sheet-bg{align-items:center} .sheet{border-radius:18px} }
@keyframes up{from{transform:translateY(40px);opacity:.4}} @keyframes fade{from{opacity:0}}
.toast{position:fixed;left:50%;bottom:calc(88px + env(safe-area-inset-bottom));transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:10px;z-index:30;font-size:14px;box-shadow:var(--shadow);max-width:90vw}
/* gráfico */
.chart{position:relative;margin-top:6px}
.chart svg{display:block;width:100%;height:auto;overflow:visible}
.legend{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:12px;color:var(--ink-2);margin:2px 0 6px}
.legend i{display:inline-block;width:14px;height:3px;border-radius:2px;vertical-align:3px;margin-right:5px}
.tip{position:absolute;pointer-events:none;background:var(--surface);border:1px solid var(--line-2);border-radius:10px;padding:8px 10px;font-size:12px;box-shadow:var(--shadow);min-width:170px;z-index:3}
.tip .h{font-weight:600;margin-bottom:4px;text-transform:capitalize}
.tip .r{display:flex;justify-content:space-between;gap:12px}
.tip .r i{display:inline-block;width:10px;height:3px;border-radius:2px;margin-right:5px;vertical-align:3px}
/* tabela da projeção */
.ptable{width:100%;border-collapse:collapse;font-size:13px}
.ptable th{font-weight:500;color:var(--ink-3);text-align:right;padding:6px 4px;font-size:12px;border-bottom:1px solid var(--line-2)}
.ptable th:first-child,.ptable td:first-child{text-align:left}
.ptable td{padding:9px 4px;border-bottom:1px solid var(--line);text-align:right;font-family:"IBM Plex Mono",monospace;font-variant-numeric:tabular-nums;white-space:nowrap}
.ptable td:first-child{font-family:"IBM Plex Sans",sans-serif;text-transform:capitalize}
.ptable tr.neg td:last-child{color:var(--bad);font-weight:600}
.ptable tr.now td:first-child{font-weight:600}
.ptable tr.tap{cursor:pointer}
.scroll-x{overflow-x:auto;margin:0 -4px;padding:0 4px}
.login{min-height:100vh;display:grid;place-items:center;padding:24px 16px}
.login .box{width:100%;max-width:360px}
.login img{width:56px;height:56px;border-radius:14px;display:block;margin:0 auto 14px}
.login h1{text-align:center;margin-bottom:4px}
.err{color:var(--bad);font-size:14px;margin-top:10px;min-height:20px}
.empty{color:var(--ink-3);font-size:14px;padding:6px 0}
.hint{font-size:12px;color:var(--ink-3);margin-top:6px}
.sep{height:1px;background:var(--line);margin:14px 0}
details.more summary{cursor:pointer;color:var(--petrol);font-size:14px;padding:6px 0;list-style:none}
details.more summary::-webkit-details-marker{display:none}
.bar{height:8px;border-radius:9px;background:var(--surface-2);overflow:hidden;margin-top:6px}
.bar>i{display:block;height:100%;background:var(--s1);border-radius:9px}