:root{
  --green:#0E8B3D; --green-d:#0a6e30; --green-l:#e7f5ec;
  --ink:#12261a; --muted:#6b7d72; --line:#e3e8e4; --bg:#f4f7f5;
  --danger:#c0392b; --danger-l:#fdecea; --warn:#8a6d1a; --radius:14px;
  --shadow:0 1px 3px rgba(16,40,24,.08),0 6px 20px rgba(16,40,24,.06);
}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.5}
a{color:var(--green-d);text-decoration:none}

/* top bar */
.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;
  background:#fff;border-bottom:1px solid var(--line);padding:12px 18px;position:sticky;top:0;z-index:5}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--ink);font-size:18px}
.brand-logo{width:30px;height:30px}
.topnav{display:flex;align-items:center;gap:12px}
.who{color:var(--muted);font-size:14px}.who em{font-style:normal;color:var(--green-d)}
.wrap{max-width:1360px;margin:0 auto;padding:20px 16px 60px}
.foot{text-align:center;color:var(--muted);font-size:12px;padding:24px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;cursor:pointer;
  border:1px solid transparent;border-radius:10px;padding:9px 16px;font-size:14px;font-weight:600;
  background:#eef2ef;color:var(--ink);transition:.15s}
.btn:hover{filter:brightness(.97)}
.btn-primary{background:var(--green);color:#fff}
.btn-primary:hover{background:var(--green-d)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)}
.btn-danger{background:var(--danger-l);color:var(--danger)}
.btn-danger:hover{background:var(--danger);color:#fff}
.btn-sm{padding:5px 10px;font-size:12.5px}
.btn-block{width:100%}
.inline{display:inline}

/* cards */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:20px;margin:18px 0}
.card h2{margin:0 0 14px;font-size:17px}
.card h3{margin:20px 0 8px;font-size:14px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
.muted{color:var(--muted)}

/* balance hero */
.balance-card{background:linear-gradient(135deg,var(--green),var(--green-d));color:#fff;
  border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.balance-label{opacity:.85;font-size:13px;text-transform:uppercase;letter-spacing:.05em}
.balance-value{font-size:38px;font-weight:800;margin:4px 0 2px}
.balance-sub{opacity:.8;font-size:13px}

/* forms */
form label{display:block;min-width:0;font-size:13px;color:var(--muted);font-weight:600;margin-bottom:12px}
.req{color:var(--danger);font-weight:700}
.opt{color:var(--muted);font-weight:400;font-size:11px}
input,select{width:100%;min-width:0;max-width:100%;margin-top:5px;padding:10px 12px;border:1px solid var(--line);
  border-radius:10px;font-size:15px;background:#fff;color:var(--ink)}
input[type="date"],input[type="datetime-local"]{text-align:left;-webkit-appearance:none;appearance:none}
input:focus,select:focus{outline:2px solid var(--green-l);border-color:var(--green)}
.grid-form{display:grid;grid-template-columns:1fr 1fr;gap:0 16px;max-width:620px}
.grid-form .span-2{grid-column:1/-1}
.grid-form .pair{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}
.form-actions{grid-column:1/-1;display:flex;gap:10px;margin-top:4px}
@media(max-width:560px){.grid-form{grid-template-columns:1fr}}

/* tables */
.table-scroll{overflow-x:auto}
.tbl{width:100%;border-collapse:collapse;font-size:14px}
.tbl th,.tbl td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);white-space:nowrap}
.tbl th{font-size:12px;text-transform:uppercase;letter-spacing:.03em;color:var(--muted)}
.tbl td.num,.tbl th.num{text-align:right;font-variant-numeric:tabular-nums}
.locked-row{background:#fafbfa;color:var(--muted)}
.row-actions{display:flex;gap:6px;justify-content:flex-end}

/* pills */
.pill{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;font-weight:600}
.pill-lock{background:#f0f0f0;color:#666}
.pill-open{background:var(--green-l);color:var(--green-d)}
.pill-in{background:var(--green-l);color:var(--green-d)}
.pill-out{background:var(--danger-l);color:var(--danger)}
.pill-del{background:#eceff1;color:#8a94a0}
.pill-transfer{background:#e7eefc;color:#2b5cb8}

/* transfer control inside the green balance card */
.transfer{margin-top:16px}
.transfer>summary{display:inline-block;cursor:pointer;list-style:none;
  background:rgba(255,255,255,.16);color:#fff;border:1px solid rgba(255,255,255,.45);
  padding:8px 15px;border-radius:10px;font-size:13px;font-weight:600}
.transfer>summary::-webkit-details-marker{display:none}
.transfer[open]>summary{margin-bottom:12px}
.transfer-form{background:#fff;color:var(--ink);border-radius:12px;padding:16px;
  display:grid;gap:12px;max-width:380px;box-shadow:var(--shadow)}
.transfer-form label{margin:0;color:var(--muted)}
.transfer-hint{font-size:12px;color:var(--muted)}

/* soft-deleted entries: shown for history, struck through, greyed */
.deleted-row{color:#9aa4ad !important;background:#fafbfc !important}
.deleted-row td:first-child{box-shadow:inset 3px 0 0 #c3ccd4 !important}
.deleted-row .amt-in,.deleted-row .amt-out{color:#9aa4ad !important;text-decoration:line-through;font-weight:600}
.deleted-row .pill-in,.deleted-row .pill-out{opacity:.5}

/* green = money in (entries), red = money out (collections taken) */
.row-in{background:rgba(14,139,61,.04)}
.row-out{background:rgba(192,57,43,.05)}
.row-in td:first-child{box-shadow:inset 3px 0 0 var(--green)}
.row-out td:first-child{box-shadow:inset 3px 0 0 var(--danger)}
.amt-in{color:var(--green-d);font-weight:700}
.amt-out{color:var(--danger);font-weight:700}
.legend{font-size:12.5px;margin:-6px 0 14px;display:flex;align-items:center;flex-wrap:wrap}
.legend .dot{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:5px;vertical-align:middle}
.legend .dot-in{background:var(--green)}
.legend .dot-out{background:var(--danger)}
.edit-inline{background:var(--green-l);border:1px solid var(--line);border-radius:12px;padding:16px;margin:6px 0 16px}
.filter-bar{display:flex;align-items:flex-end;gap:12px;flex-wrap:wrap;margin:4px 0 18px;
  padding:12px 14px;background:#f7faf8;border:1px solid var(--line);border-radius:12px}
.filter-bar label{margin:0;display:flex;flex-direction:column;font-size:12px;color:var(--muted);font-weight:600}
.filter-bar input{margin-top:4px;width:160px;max-width:160px}
@media(max-width:520px){.filter-bar input{width:100%;max-width:none}}

/* total-collected reference banner */
.total-banner{display:flex;align-items:center;justify-content:space-between;gap:16px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:16px 20px;margin-bottom:18px}
.total-banner-label{font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}
.total-banner-value{font-size:26px;font-weight:800;color:var(--green-d);margin-top:2px}
.total-banner-since{font-size:12px;color:var(--muted);margin-top:2px}

/* admin collector cards */
.cards-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(420px,1fr));gap:20px;margin-bottom:6px}
.collector-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:18px}
.cc-head{display:flex;align-items:center;justify-content:space-between}
.cc-name{font-weight:700;font-size:16px}
.cc-balance{font-size:30px;font-weight:800;color:var(--green-d);margin-top:10px}
.cc-label{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.05em;margin-bottom:12px}
.collect-row{display:flex;gap:8px;align-items:center}
.collect-row input{margin-top:0}
.collect-amount{flex:0 0 110px;width:110px}
.collect-note{flex:1;min-width:0}
.warn-note{color:var(--warn);font-size:12px;margin:8px 0 0}
.cc-history{margin-top:16px;border-top:1px solid var(--line);padding-top:12px}
.cc-history-head{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin-bottom:8px}
.cc-history-head .muted{font-weight:500;text-transform:none;letter-spacing:0}
.tbl-compact th,.tbl-compact td{padding:6px 8px;font-size:13px}
.cc-history .table-scroll{max-height:340px;overflow-y:auto}

/* flash (inline, used on login) */
.flash{padding:11px 14px;border-radius:10px;margin:14px 0;font-size:14px;font-weight:500}
.flash-ok{background:var(--green-l);color:var(--green-d)}
.flash-err{background:var(--danger-l);color:var(--danger)}

/* toast (auto-dismissing popup for flash messages) */
.toast{position:fixed;top:18px;right:18px;z-index:60;max-width:340px;
  padding:12px 16px;border-radius:12px;box-shadow:0 8px 28px rgba(16,40,24,.18);
  font-size:14px;font-weight:600;animation:toastIn .22s ease}
.toast-ok{background:#eaf7ef;color:var(--green-d);border:1px solid #bfe3cc}
.toast-err{background:var(--danger-l);color:var(--danger);border:1px solid #f3c4bd}
.toast.hide{opacity:0;transform:translateY(-10px);transition:opacity .4s,transform .4s}
@keyframes toastIn{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:none}}
@media(max-width:520px){.toast{left:12px;right:12px;max-width:none}}

/* login */
.login-body{display:flex;flex-direction:column;min-height:100vh;justify-content:center;align-items:center;
  background:linear-gradient(160deg,#eef5f0,#f4f7f5)}
.login-card{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);
  padding:32px;width:100%;max-width:360px;text-align:center}
.login-logo{width:64px;height:64px;margin-bottom:8px}
.login-card h1{font-size:20px;margin:0 0 18px}
.login-card form label{text-align:left}
.login-card .btn{margin-top:6px}

/* print / save-as-pdf: show only the ledger table with a header */
.print-only{display:none}
.print-head .print-title{font-size:18px;font-weight:800}
.print-head .print-sub{font-size:12px;color:#555;margin-top:2px}
@media print{
  .topbar,.foot,.total-banner,.cards-row,.filter-bar,.edit-inline,
  .toast,.print-hide,.row-actions,.col-actions{display:none !important}
  body{background:#fff}
  .wrap{max-width:none;padding:0;margin:0}
  .card{box-shadow:none;border:none;padding:0;margin:0}
  .print-only{display:block !important}
  .print-head{margin-bottom:12px}
  .table-scroll{overflow:visible}
  .tbl th,.tbl td{white-space:normal;padding:6px 8px;font-size:12px}
  .tbl th{border-bottom:1px solid #333}
  .row-in,.row-out{background:#fff !important}
  .row-in td:first-child,.row-out td:first-child{box-shadow:none !important}
  @page{margin:14mm}
}