:root{
  --bg:#f6f1e8; --panel:#ffffff; --panel2:#fbf8f2; --ink:#16212b; --muted:#66727d; --line:#e6ddcd;
  --accent:#12906f; --accent-ink:#ffffff; --accent-soft:#dcf3ea; --warn:#c7791a; --warn-soft:#fbecd2;
  --bad:#c93b3b; --bad-soft:#fbe1e1; --good:#12906f; --shadow:0 1px 2px rgba(30,25,10,.06),0 8px 24px rgba(30,25,10,.07);
  --radius:16px; color-scheme:light;
}
:root:not([data-theme="light"]){}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#0f161d; --panel:#17212b; --panel2:#131c25; --ink:#eaf0f4; --muted:#93a1ad; --line:#26333f;
    --accent:#2bc69b; --accent-ink:#06231b; --accent-soft:#12372e; --warn:#e9a545; --warn-soft:#3a2d14;
    --bad:#ef6a6a; --bad-soft:#3b1b1b; --good:#2bc69b; --shadow:0 1px 2px rgba(0,0,0,.4),0 8px 24px rgba(0,0,0,.35); color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#0f161d; --panel:#17212b; --panel2:#131c25; --ink:#eaf0f4; --muted:#93a1ad; --line:#26333f;
  --accent:#2bc69b; --accent-ink:#06231b; --accent-soft:#12372e; --warn:#e9a545; --warn-soft:#3a2d14;
  --bad:#ef6a6a; --bad-soft:#3b1b1b; --good:#2bc69b; --shadow:0 1px 2px rgba(0,0,0,.4),0 8px 24px rgba(0,0,0,.35); color-scheme:dark;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.45 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3{margin:0;letter-spacing:-.02em}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* layout */
#app{min-height:100vh;display:flex}
.rail{width:230px;flex:0 0 230px;padding:20px 14px;position:sticky;top:0;height:100vh;display:flex;flex-direction:column;gap:6px;border-right:1px solid var(--line);background:var(--panel2)}
.brand{font-weight:800;font-size:1.2rem;letter-spacing:-.03em;padding:6px 10px 16px;display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--ink)}
.nav{display:flex;flex-direction:column;gap:4px}
.nav button{display:flex;align-items:center;gap:10px;background:none;border:0;border-radius:12px;padding:10px 12px;text-align:left;cursor:pointer;color:var(--muted);font-weight:600}
.nav button:hover{background:var(--accent-soft);color:var(--ink)}
.nav button[aria-current="page"]{background:var(--accent);color:var(--accent-ink)}
.rail .spacer{flex:1}
.main{flex:1;min-width:0;padding:22px 24px 120px;max-width:1080px}
.topbar{display:flex;align-items:center;gap:10px;margin-bottom:18px;flex-wrap:wrap}
.topbar h1{font-size:1.5rem;flex:1 1 auto}
.iconbtn{background:var(--panel);border:1px solid var(--line);border-radius:12px;width:40px;height:40px;cursor:pointer;display:inline-grid;place-items:center;font-size:1.05rem}
.iconbtn:disabled{opacity:.4;cursor:default}
.iconbtn:hover:not(:disabled){border-color:var(--accent)}
.btn{background:var(--accent);color:var(--accent-ink);border:0;border-radius:12px;padding:10px 16px;font-weight:700;cursor:pointer}
.btn:hover{filter:brightness(1.06)}
.btn.ghost{background:var(--panel);color:var(--ink);border:1px solid var(--line)}
.btn.ghost:hover{border-color:var(--accent)}
.btn.danger{background:var(--bad);color:#fff}
.btn.small{padding:6px 12px;font-size:.88rem;border-radius:10px}
.btn:disabled{opacity:.5;cursor:default}
.fab{position:fixed;right:20px;bottom:24px;width:58px;height:58px;border-radius:50%;background:var(--accent);color:var(--accent-ink);border:0;padding:0;display:grid;place-items:center;cursor:pointer;box-shadow:var(--shadow);z-index:20}
.fab::before,.fab::after{content:"";grid-area:1/1;background:currentColor;border-radius:2px}
.fab::before{width:24px;height:3px}.fab::after{width:3px;height:24px}

/* cards & stats */
.grid{display:grid;gap:14px}
.stats{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.card h2{font-size:1.05rem;margin-bottom:10px;display:flex;align-items:center;gap:8px}
.card h2 .grow{flex:1}
.stat .lbl{color:var(--muted);font-size:.82rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em}
.stat .val{font-size:1.75rem;font-weight:800;letter-spacing:-.03em;margin:4px 0 2px;font-variant-numeric:tabular-nums}
.stat .sub{color:var(--muted);font-size:.85rem}
.pos{color:var(--good)} .neg{color:var(--bad)} .mut{color:var(--muted)} .warn{color:var(--warn)}
.chip{display:inline-block;padding:2px 10px;border-radius:999px;font-size:.78rem;font-weight:700;background:var(--accent-soft);color:var(--accent)}
.chip.warn{background:var(--warn-soft);color:var(--warn)} .chip.bad{background:var(--bad-soft);color:var(--bad)}
.banner{border-radius:12px;padding:12px 14px;margin-bottom:14px;background:var(--warn-soft);color:var(--ink);border:1px solid var(--warn);display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.banner .grow{flex:1 1 200px}
.empty{color:var(--muted);text-align:center;padding:26px 10px}
.two{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));margin-top:14px}
.stack>*+*{margin-top:14px}

/* lists */
.list{display:flex;flex-direction:column}
.item{display:flex;align-items:center;gap:12px;padding:10px 4px;border-top:1px solid var(--line);cursor:pointer;background:none;border-left:0;border-right:0;border-bottom:0;width:100%;text-align:left}
.list .item:first-child{border-top:0}
.item:hover{background:var(--panel2)}
.item .ic{font-size:1.35rem;width:34px;text-align:center;flex:0 0 34px}
.item .mid{flex:1;min-width:0}
.item .t{font-weight:650;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.item .s{color:var(--muted);font-size:.83rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.item .amt{font-weight:750;font-variant-numeric:tabular-nums;white-space:nowrap}
.item .actions{display:flex;gap:6px}
.dategroup{color:var(--muted);font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;padding:14px 4px 4px}

/* envelopes */
.group{margin-top:14px}
.ghead{display:flex;align-items:center;gap:10px;padding:0 4px 8px}
.ghead h3{font-size:.85rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);flex:1}
.ghead button{background:none;border:0;cursor:pointer;color:var(--muted)}
.env{display:grid;grid-template-columns:minmax(0,1.6fr) repeat(3,minmax(0,.7fr));gap:10px;align-items:center;padding:12px 14px;background:var(--panel);border:1px solid var(--line);border-radius:14px;margin-bottom:8px;cursor:pointer;width:100%;text-align:left}
.env:hover{border-color:var(--accent)}
.env .nm{display:flex;align-items:center;gap:10px;min-width:0}
.env .nm b{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.env .nm .ic{font-size:1.3rem}
.env .num{text-align:right;font-variant-numeric:tabular-nums;font-size:.92rem}
.env .num small{display:block;color:var(--muted);font-size:.7rem;text-transform:uppercase;letter-spacing:.04em}
.env .avail{font-weight:800;font-size:1rem}
.env .bar{grid-column:1/-1;height:6px;background:var(--line);border-radius:999px;overflow:hidden}
.env .bar i{display:block;height:100%;background:var(--accent);border-radius:999px}
.env .bar i.over{background:var(--bad)} .env .bar i.low{background:var(--warn)}
.env .goal{grid-column:1/-1;font-size:.8rem;color:var(--muted)}
.colhead{display:grid;grid-template-columns:minmax(0,1.6fr) repeat(3,minmax(0,.7fr));gap:10px;padding:0 14px 6px;color:var(--muted);font-size:.72rem;text-transform:uppercase;letter-spacing:.05em}
.colhead span+span{text-align:right}

/* segmented, forms */
.seg{display:inline-flex;background:var(--panel2);border:1px solid var(--line);border-radius:12px;padding:3px;gap:2px;flex-wrap:wrap}
.seg button{background:none;border:0;border-radius:9px;padding:7px 12px;cursor:pointer;color:var(--muted);font-weight:650;font-size:.9rem}
.seg button[aria-pressed="true"]{background:var(--accent);color:var(--accent-ink)}
label.f{display:block;margin-bottom:12px;font-size:.82rem;font-weight:650;color:var(--muted)}
label.f>input,label.f>select,label.f>textarea{display:block;width:100%;margin-top:4px;padding:10px 12px;border-radius:11px;border:1px solid var(--line);background:var(--panel2);font-weight:500;color:var(--ink)}
label.f>input:focus,label.f>select:focus,label.f>textarea:focus,.search:focus{outline:2px solid var(--accent);outline-offset:0;border-color:transparent}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.amountin{font-size:1.9rem!important;font-weight:800!important;letter-spacing:-.02em;text-align:center}
.search{padding:10px 12px;border-radius:11px;border:1px solid var(--line);background:var(--panel);flex:1 1 180px;min-width:0}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.filters select{padding:9px 10px;border-radius:11px;border:1px solid var(--line);background:var(--panel);max-width:100%}
table.tbl{width:100%;border-collapse:collapse;font-size:.85rem}
.tbl th,.tbl td{padding:6px 8px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}
.tblwrap{overflow-x:auto}

/* charts */
.chart{width:100%;height:auto;display:block}
.chart text{fill:var(--muted);font-size:11px}
.chart .grid{stroke:var(--line);stroke-width:1}
.chart .line{fill:none;stroke:var(--accent);stroke-width:2.4;stroke-linejoin:round}
.chart .area{fill:var(--accent);opacity:.12}
.chart .low{fill:var(--bad)}
.hbar{display:flex;align-items:center;gap:10px;margin:7px 0;font-size:.9rem}
.hbar .l{flex:0 0 130px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hbar .b{flex:1;height:14px;background:var(--line);border-radius:999px;overflow:hidden}
.hbar .b i{display:block;height:100%;border-radius:999px}
.hbar .v{flex:0 0 84px;text-align:right;font-variant-numeric:tabular-nums;font-weight:650}
.legend{display:flex;gap:14px;font-size:.82rem;color:var(--muted);margin-top:6px}
.legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:5px;vertical-align:-1px}

/* modal, toast */
.overlay{position:fixed;inset:0;background:rgba(10,15,20,.55);display:flex;align-items:flex-end;justify-content:center;z-index:50;padding:0}
.modal{background:var(--panel);width:100%;max-width:540px;max-height:92vh;overflow:auto;border-radius:22px 22px 0 0;padding:20px 20px 26px;box-shadow:var(--shadow)}
.modal h2{font-size:1.25rem;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.modal h2 .grow{flex:1}
.modal .foot{display:flex;gap:10px;justify-content:flex-end;margin-top:16px;flex-wrap:wrap}
.modal .foot .left{margin-right:auto}
@media (min-width:640px){.overlay{align-items:center;padding:20px}.modal{border-radius:22px}}
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:90px;background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:12px;z-index:60;display:flex;gap:14px;align-items:center;box-shadow:var(--shadow);max-width:92vw}
.toast button{background:none;border:0;color:var(--accent);font-weight:800;cursor:pointer}
:root:not([data-theme="dark"]) .toast button{color:#7fe6c4}

/* welcome */
.welcome{max-width:560px;margin:6vh auto 0}
.welcome h1{font-size:2rem;margin-bottom:8px}
.welcome p{color:var(--muted)}
.tiles{display:grid;gap:10px;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));margin:14px 0}
.tile{border:2px solid var(--line);border-radius:14px;padding:14px;cursor:pointer;background:var(--panel);text-align:left}
.tile[aria-pressed="true"]{border-color:var(--accent);background:var(--accent-soft)}
.tile b{display:block;margin-bottom:2px}.tile span{color:var(--muted);font-size:.85rem}

/* mobile nav */
.bottomnav{display:none}
@media (max-width:820px){
  .rail{display:none}
  .main{padding:16px 14px 150px}
  .bottomnav{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;left:0;right:0;bottom:0;background:var(--panel);border-top:1px solid var(--line);padding:6px 6px calc(6px + env(safe-area-inset-bottom,0px));z-index:30}
  .bottomnav button{background:none;border:0;padding:6px 2px;display:flex;flex-direction:column;align-items:center;gap:1px;color:var(--muted);font-size:.7rem;font-weight:650;cursor:pointer}
  .bottomnav button span{font-size:1.25rem}
  .bottomnav button[aria-current="page"]{color:var(--accent)}
  .fab{bottom:calc(76px + env(safe-area-inset-bottom,0px));right:16px;width:54px;height:54px}
  .toast{bottom:150px}
  .env{grid-template-columns:1fr 1fr 1fr}
  .env .nm{grid-column:1/-1}
  .colhead{display:none}
  .env .num{text-align:left}
  .stat .val{font-size:1.35rem}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .stats .card{padding:14px}
  .stat .lbl{font-size:.7rem}
  .card{padding:14px}
  .topbar h1{font-size:1.35rem}
}

/* print */
#printArea{display:none}
@media print{
  body>*:not(#printArea){display:none!important}
  #printArea{display:block!important;background:#fff;color:#000}
  .pgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:10mm}
  .plabel{border:2px solid #000;border-radius:6mm;padding:6mm;break-inside:avoid;font-family:Helvetica,Arial,sans-serif}
  .plabel h3{font-size:16pt;margin:0 0 2mm}.plabel .amt{font-size:12pt;margin-bottom:3mm}
  .plabel .ln{border-bottom:1px solid #777;height:7mm;display:flex;font-size:8pt;color:#555;align-items:flex-end;gap:4mm}
  .plabel .ln span{flex:1}
}
@media (prefers-reduced-motion:no-preference){.card,.env,.item{transition:border-color .15s,background .15s}}

.modal .seg{display:flex;width:100%}.modal .seg button{flex:1 1 0;padding:8px 4px;font-size:.86rem;white-space:nowrap}

.banner.demo{position:sticky;top:8px;z-index:25;background:var(--accent);color:var(--accent-ink);border:0;box-shadow:var(--shadow);border-radius:14px;padding:10px 12px 10px 16px}
.banner.demo .btn{background:var(--accent-ink);color:var(--accent);padding:9px 16px;font-size:.95rem;white-space:nowrap}
@media (max-width:820px){.banner.demo{top:calc(6px + env(safe-area-inset-top,0px))}.banner.demo .btn{width:100%}}
.banner.demo .acts{display:flex;gap:8px;flex-wrap:wrap}
.banner.demo .btn.ghost{background:transparent;color:var(--accent-ink);border:1px solid currentColor}
@media (max-width:820px){.banner.demo .acts{width:100%}.banner.demo .acts .btn{flex:1;width:auto}}