:root{
  --bg:#0f141b;--panel:#161d27;--panel2:#1c2431;--edge:#26303e;
  --ink:#e8eef6;--ink2:#9fb0c3;--ink3:#6b7c90;--brand:#2ea6ff;--brand-dim:#1b6fb0;
  --paid:#37d199;--due:#f5b544;--exp:#f2685f;
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
  --sans:ui-sans-serif,-apple-system,"Segoe UI",Roboto,sans-serif;
}
@media (prefers-color-scheme:light){:root{
  --bg:#eef2f7;--panel:#fff;--panel2:#f4f7fb;--edge:#d8e0ea;
  --ink:#16202c;--ink2:#48586a;--ink3:#7d8b9c;--brand:#1782d6;
}}
*{box-sizing:border-box}
body{margin:0;font-family:var(--sans);background:var(--bg);color:var(--ink);line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:var(--brand);text-decoration:none}
.wrap{max-width:1080px;margin:0 auto;padding:22px 18px 70px}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:24px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;font-weight:700}
.logo{width:34px;height:34px;border-radius:9px;background:linear-gradient(150deg,var(--brand),var(--brand-dim));display:grid;place-items:center;color:#fff;font-size:16px}
.muted{color:var(--ink2)}
.small{font-size:12.5px}
h1{font-size:20px;margin:0}h2{font-size:15px;margin:0 0 12px}
.card{background:var(--panel);border:1px solid var(--edge);border-radius:14px;padding:18px;margin-bottom:16px}
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:18px}
@media(max-width:640px){.tiles{grid-template-columns:repeat(2,1fr)}}
.tile{background:var(--panel);border:1px solid var(--edge);border-radius:12px;padding:14px}
.tile .lab{font-size:11px;text-transform:uppercase;letter-spacing:.07em;color:var(--ink3);font-weight:700}
.tile .val{font-size:24px;font-weight:750;margin-top:6px;font-variant-numeric:tabular-nums}
.tile .val.p{color:var(--paid)}.tile .val.d{color:var(--due)}.tile .val.e{color:var(--exp)}
table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;color:var(--ink3);font-size:10.5px;text-transform:uppercase;letter-spacing:.05em;padding:0 8px 8px}
td{padding:9px 8px;border-top:1px solid var(--edge);vertical-align:middle}
.tag{font-size:10.5px;font-weight:700;padding:3px 8px;border-radius:999px;white-space:nowrap}
.tag.p{background:color-mix(in srgb,var(--paid) 18%,transparent);color:var(--paid)}
.tag.d{background:color-mix(in srgb,var(--due) 18%,transparent);color:var(--due)}
.tag.e{background:color-mix(in srgb,var(--exp) 18%,transparent);color:var(--exp)}
.tag.n{background:color-mix(in srgb,var(--ink3) 20%,transparent);color:var(--ink2)}
label{display:block;font-size:12px;color:var(--ink2);margin:10px 0 4px;font-weight:600}
input,select{width:100%;padding:9px 11px;background:var(--panel2);border:1px solid var(--edge);border-radius:9px;color:var(--ink);font-family:inherit;font-size:13.5px}
input:focus,select:focus{outline:2px solid var(--brand);outline-offset:1px}
.btn{display:inline-flex;align-items:center;gap:7px;background:linear-gradient(150deg,var(--brand),var(--brand-dim));color:#fff;border:0;border-radius:9px;padding:9px 15px;font-family:inherit;font-weight:600;font-size:13.5px;cursor:pointer}
.btn.ghost{background:transparent;border:1px solid var(--edge);color:var(--ink2)}
.btn.sm{padding:6px 11px;font-size:12.5px}
.btn.danger{background:transparent;border:1px solid color-mix(in srgb,var(--exp) 45%,transparent);color:var(--exp)}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end}
.row>div{flex:1;min-width:120px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:720px){.grid2{grid-template-columns:1fr}}
.flash{padding:11px 14px;border-radius:10px;margin-bottom:16px;font-size:13.5px;font-weight:600}
.flash.ok{background:color-mix(in srgb,var(--paid) 16%,transparent);color:var(--paid)}
.flash.err{background:color-mix(in srgb,var(--exp) 16%,transparent);color:var(--exp)}
.grouprow{display:flex;justify-content:space-between;align-items:center;padding:13px 15px;border:1px solid var(--edge);border-radius:11px;margin-bottom:9px;background:var(--panel)}
.grouprow:hover{border-color:var(--brand)}
.login{max-width:360px;margin:9vh auto 0}
.plan-line{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-top:1px solid var(--edge)}
.plan-line:first-child{border-top:0}
.back{font-size:13px;color:var(--ink2)}
.pill{font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--brand);border:1px solid color-mix(in srgb,var(--brand) 40%,transparent);padding:3px 9px;border-radius:999px}

/* ---- group page sub-tabs ---- */
.subtabs{display:flex;gap:4px;background:var(--panel);border:1px solid var(--edge);border-radius:12px;
  padding:5px;margin:18px 0 16px;overflow-x:auto;scrollbar-width:none}
.subtabs::-webkit-scrollbar{display:none}
.subtab{appearance:none;border:0;background:transparent;color:var(--ink2);font-family:inherit;
  font-size:13px;font-weight:600;padding:8px 14px;border-radius:8px;cursor:pointer;white-space:nowrap;
  display:flex;align-items:center;gap:6px;transition:.15s}
.subtab:hover{color:var(--ink);background:var(--panel2)}
.subtab[aria-selected="true"]{background:linear-gradient(150deg,var(--brand),var(--brand-dim));color:#fff}
.subtab:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.subtab .badge{font-size:10px;font-weight:700;background:var(--due);color:#241a06;
  border-radius:999px;padding:1px 6px;min-width:16px;text-align:center}
.subtab[aria-selected="true"] .badge{background:rgba(255,255,255,.9);color:var(--brand-dim)}
.tabpanel{display:none}
.tabpanel.on{display:block;animation:tabin .2s ease}
@keyframes tabin{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.tabpanel.on{animation:none}}
.section-hint{color:var(--ink2);font-size:12.5px;margin:0 0 14px}
textarea{width:100%;padding:9px 11px;background:var(--panel2);border:1px solid var(--edge);
  border-radius:9px;color:var(--ink);font-family:inherit;font-size:13.5px}
textarea:focus{outline:2px solid var(--brand);outline-offset:1px}
.toggle-row{display:flex;align-items:flex-start;gap:9px;padding:11px 0;border-top:1px solid var(--edge)}
.toggle-row:first-of-type{border-top:0}
.toggle-row input[type=checkbox]{width:auto;margin-top:3px;flex:none}
.toggle-row .t{font-weight:600;font-size:13.5px}
.toggle-row .d{color:var(--ink2);font-size:12px;margin-top:2px}

/* ---- compact inline editing inside tables ---- */
table.editable td{padding:7px 6px;vertical-align:middle}
table.editable input{padding:6px 8px;font-size:12.5px;border-radius:7px}
table.editable input[type=number]{text-align:right}
table.editable .w-name{min-width:120px}
table.editable .w-num{width:92px}
table.editable .w-sm{width:64px}
table.editable .w-rem{width:78px}
table.editable .acts{display:flex;gap:6px;align-items:center;justify-content:flex-end}
table.editable tr.unpriced input[name="price"]{border-color:var(--exp)}
table.editable .note{font-size:11px;color:var(--ink3);white-space:nowrap}