:root{
    --paper:#F4F6F3; --panel:#FFFFFF; --rail:#0F3528; --rail-ink:#D7E6DD; --rail-dim:#8FAA9C;
    --ink:#182420; --ink-2:#4A5A53; --ink-3:#7C8A84;
    --line:#E2E7E3; --line-strong:#C9D2CC;
    --pine:#1E5C46; --pine-hover:#174A38; --pine-soft:#E7F0EB;
    --petrol:#23636B; --brass:#B98A2F;
    --paid:#1E7A4F; --paid-bg:#E4F2EA; --pend:#9A6E14; --pend-bg:#F7EED8; --fail:#B23B2E; --fail-bg:#F8E7E4;
    --r:10px; --rs:6px;
    --font:'Spline Sans',system-ui,sans-serif;
    --mono:'Spline Sans Mono',ui-monospace,SFMono-Regular,monospace;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{font-size:16px}
  body{font-family:var(--font);background:var(--paper);color:var(--ink);line-height:1.45}
  button{font:inherit;cursor:pointer;background:none;border:none;color:inherit}
  input,select{font:inherit;color:var(--ink)}
  a{color:var(--pine);text-decoration:none}
  a:hover{text-decoration:underline}
  :focus-visible{outline:2px solid #2F8A63;outline-offset:2px;border-radius:4px}
  @media (prefers-reduced-motion: reduce){*{transition:none !important;animation:none !important}}

  .app{display:flex;min-height:100vh}

  /* ---------- rail ---------- */
  .rail{width:224px;flex-shrink:0;background:var(--rail);color:var(--rail-ink);display:flex;flex-direction:column;padding:20px 12px;position:sticky;top:0;height:100vh}
  .brand{display:flex;align-items:center;gap:10px;padding:4px 10px 18px}
  .brand svg{flex-shrink:0}
  .brand b{font-weight:600;font-size:.95rem;letter-spacing:.01em}
  .brand span{display:block;font-size:.72rem;color:var(--rail-dim)}
  .nav{display:flex;flex-direction:column;gap:2px}
  .nav-label{font-size:.72rem;color:var(--rail-dim);padding:14px 10px 6px}
  .nav button{display:flex;align-items:center;gap:10px;width:100%;text-align:left;padding:8px 10px;border-radius:var(--rs);font-size:.86rem;color:var(--rail-ink);border-left:3px solid transparent}
  .nav button:hover{background:rgba(255,255,255,.06)}
  .nav button.on{background:rgba(255,255,255,.09);border-left-color:#6FBE95;font-weight:600}
  .nav svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;opacity:.85}
  .rail-foot{margin-top:auto;padding:10px;border-top:1px solid rgba(255,255,255,.12)}
  .whoami{display:flex;align-items:center;gap:9px;font-size:.8rem}
  .whoami .dot{width:28px;height:28px;border-radius:50%;background:#2F8A63;color:#fff;display:grid;place-items:center;font-weight:600;font-size:.75rem}
  .whoami span{color:var(--rail-dim);font-size:.72rem;display:block}

  /* ---------- main ---------- */
  .main{flex:1;min-width:0;padding:28px 32px 48px;max-width:1160px}
  .view{display:none}
  .view.on{display:block}
  .page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:22px}
  .page-head h1{font-size:1.35rem;font-weight:600;letter-spacing:-.01em}
  .page-head .sub{color:var(--ink-3);font-size:.84rem;margin-top:3px}
  .crumb{font-size:.8rem;color:var(--ink-3);margin-bottom:6px}
  .crumb a{color:var(--ink-3)}
  .head-actions{display:flex;gap:8px;align-items:center}

  .chip{display:inline-flex;align-items:center;gap:6px;font-size:.74rem;font-weight:500;padding:3px 10px;border-radius:999px;background:var(--pine-soft);color:var(--pine)}
  .chip .live{width:7px;height:7px;border-radius:50%;background:var(--paid)}

  .btn{display:inline-flex;align-items:center;gap:7px;padding:8px 14px;border-radius:var(--rs);font-size:.84rem;font-weight:600;background:var(--pine);color:#fff}
  .btn:hover{background:var(--pine-hover)}
  .btn.quiet{background:var(--panel);color:var(--ink);border:1px solid var(--line-strong);font-weight:500}
  .btn.quiet:hover{background:var(--paper)}
  .btn.danger{background:var(--panel);color:var(--fail);border:1px solid var(--line-strong);font-weight:500}
  .btn.small{padding:5px 10px;font-size:.78rem}

  .panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);margin-bottom:20px}
  .panel-head{padding:14px 18px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px}
  .panel-head h2{font-size:.95rem;font-weight:600}
  .panel-head .hint{font-size:.78rem;color:var(--ink-3)}
  .panel-body{padding:18px}

  /* ---------- overview ---------- */
  .flow-row{display:grid;grid-template-columns:130px 1fr 210px;gap:18px;align-items:center;padding:13px 18px;border-bottom:1px solid var(--line)}
  .flow-row:last-child{border-bottom:none}
  .flow-row .gw{font-size:.86rem;font-weight:600}
  .flow-row .gw span{display:block;font-weight:400;font-size:.74rem;color:var(--ink-3)}
  .track{height:8px;background:var(--paper);border-radius:999px;overflow:hidden}
  .fill{height:100%;border-radius:999px}
  .fill.paymob{background:var(--pine)}
  .fill.paytabs{background:var(--petrol)}
  .fill.ziina{background:var(--brass)}
  .flow-row .amt{text-align:right;font-size:.9rem;font-weight:600;font-variant-numeric:tabular-nums}
  .flow-row .amt span{display:block;font-weight:400;font-size:.74rem;color:var(--ink-3)}

  .statline{display:flex;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);margin-bottom:20px}
  .stat{flex:1;padding:14px 18px;border-right:1px solid var(--line)}
  .stat:last-child{border-right:none}
  .stat .k{font-size:.76rem;color:var(--ink-3)}
  .stat .v{font-size:1.25rem;font-weight:600;font-variant-numeric:tabular-nums;margin-top:2px}
  .stat .v small{font-size:.76rem;font-weight:500;color:var(--paid);margin-left:6px}
  .stat .v small.down{color:var(--fail)}

  /* ---------- tables ---------- */
  table{width:100%;border-collapse:collapse;font-size:.84rem}
  th{text-align:left;font-size:.74rem;font-weight:500;color:var(--ink-3);padding:10px 18px;border-bottom:1px solid var(--line)}
  td{padding:11px 18px;border-bottom:1px solid var(--line);vertical-align:middle}
  tr:last-child td{border-bottom:none}
  tbody tr:hover{background:#FAFBFA}
  tbody tr.clickable{cursor:pointer}
  td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
  .mono{font-family:var(--mono);font-size:.8rem}
  .muted{color:var(--ink-3)}
  .pill{display:inline-block;font-size:.72rem;font-weight:600;padding:2px 9px;border-radius:999px}
  .pill.paid{background:var(--paid-bg);color:var(--paid)}
  .pill.pending{background:var(--pend-bg);color:var(--pend)}
  .pill.failed{background:var(--fail-bg);color:var(--fail)}
  .pill.expired{background:#ECEFEC;color:var(--ink-2)}
  .pill.refunded{background:#E6EEF5;color:#2F5A80}
  .pill.active{background:var(--paid-bg);color:var(--paid)}
  .pill.revoked{background:#EEF0EE;color:var(--ink-3)}
  .pill.suspended{background:var(--pend-bg);color:var(--pend)}
  .gwtag{display:inline-flex;align-items:center;gap:6px;font-size:.78rem}
  .gwtag i{width:8px;height:8px;border-radius:2px;display:inline-block}
  .gwtag.paymob i{background:var(--pine)}
  .gwtag.paytabs i{background:var(--petrol)}
  .gwtag.ziina i{background:var(--brass)}

  /* ---------- payments filters + drawer ---------- */
  .filters{display:flex;gap:8px;align-items:center;margin-bottom:16px;flex-wrap:wrap}
  .fchip{padding:6px 13px;border:1px solid var(--line-strong);border-radius:999px;font-size:.8rem;background:var(--panel)}
  .fchip.on{background:var(--pine);border-color:var(--pine);color:#fff;font-weight:600}
  .filters select,.filters input{padding:6px 10px;border:1px solid var(--line-strong);border-radius:var(--rs);background:var(--panel);font-size:.8rem}
  .filters input{width:220px}
  .filters .spacer{flex:1}
  .pay-layout{display:flex;gap:20px;align-items:flex-start}
  .pay-layout .panel{flex:1;min-width:0}
  .drawer{width:320px;flex-shrink:0;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);position:sticky;top:24px;display:none}
  .drawer.on{display:block}
  .drawer-head{padding:14px 16px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}
  .drawer-head .mono{font-size:.78rem}
  .drawer-close{color:var(--ink-3);font-size:1rem;line-height:1;padding:2px 6px}
  .drawer-body{padding:16px}
  .drawer .big{font-size:1.5rem;font-weight:600;font-variant-numeric:tabular-nums}
  .kv{display:flex;justify-content:space-between;gap:12px;font-size:.8rem;padding:7px 0;border-bottom:1px solid var(--line)}
  .kv:last-child{border-bottom:none}
  .kv .k{color:var(--ink-3)}
  .kv .v{text-align:right}
  .timeline{margin-top:14px;padding-top:12px;border-top:1px solid var(--line)}
  .tl{display:flex;gap:10px;font-size:.78rem;padding:5px 0;color:var(--ink-2)}
  .tl i{width:8px;height:8px;border-radius:50%;background:var(--paid);margin-top:4px;flex-shrink:0}
  .tl.dim i{background:var(--line-strong)}
  .tl time{margin-left:auto;color:var(--ink-3);font-variant-numeric:tabular-nums}

  /* ---------- forms / detail ---------- */
  .frow{display:grid;grid-template-columns:190px 1fr;gap:14px;align-items:center;padding:11px 0;border-bottom:1px solid var(--line)}
  .frow:last-child{border-bottom:none}
  .frow label{font-size:.82rem;color:var(--ink-2)}
  .frow label small{display:block;color:var(--ink-3);font-size:.72rem;margin-top:1px}
  .frow .val{display:flex;gap:8px;align-items:center;min-width:0}
  .frow input[type=text],.frow input[type=password],.frow select{flex:1;min-width:0;padding:7px 10px;border:1px solid var(--line-strong);border-radius:var(--rs);background:var(--panel);font-size:.83rem}
  .frow input.mono{font-family:var(--mono);font-size:.78rem}
  .switch{width:36px;height:20px;border-radius:999px;background:var(--line-strong);position:relative;flex-shrink:0}
  .switch.on{background:var(--paid)}
  .switch::after{content:"";position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;background:#fff;transition:left .15s}
  .switch.on::after{left:18px}
  .oncebox{border:1px solid var(--paid);background:var(--paid-bg);border-radius:var(--rs);padding:13px 15px;margin:0 0 16px;display:none}
  .oncebox.on{display:block}
  .oncebox b{font-size:.82rem;color:var(--paid)}
  .oncebox .tok{display:flex;gap:8px;align-items:center;margin-top:8px}
  .oncebox .tok code{flex:1;font-family:var(--mono);font-size:.78rem;background:var(--panel);border:1px solid var(--line);border-radius:var(--rs);padding:7px 10px;overflow-x:auto;white-space:nowrap}
  .oncebox p{font-size:.76rem;color:var(--ink-2);margin-top:8px}
  pre.code{font-family:var(--mono);font-size:.76rem;line-height:1.6;background:#12201A;color:#CFE5D8;border-radius:var(--rs);padding:14px 16px;overflow-x:auto}
  pre.code .c{color:#79988A}
  .conn{display:inline-flex;align-items:center;gap:6px;font-size:.76rem;color:var(--paid)}
  .conn i{width:7px;height:7px;border-radius:50%;background:var(--paid)}

  /* ---------- billing modal ---------- */
  .modal-back{position:fixed;inset:0;background:rgba(15,53,40,.45);z-index:50;display:none;align-items:flex-start;justify-content:center;padding:48px 16px;overflow-y:auto}
  .modal-back.on{display:flex}
  .modal{background:var(--panel);border-radius:var(--r);width:560px;max-width:100%}
  .modal-head{padding:16px 20px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}
  .modal-head h2{font-size:1rem;font-weight:600}
  .modal-body{padding:20px}
  .modal-foot{padding:14px 20px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:8px}
  .rhythm{display:flex;gap:8px}
  .rhythm label{flex:1;border:1px solid var(--line-strong);border-radius:var(--rs);padding:10px 12px;font-size:.82rem;cursor:pointer;display:flex;gap:8px;align-items:center}
  .rhythm label.on{border-color:var(--pine);background:var(--pine-soft);font-weight:600;color:var(--pine)}
  .inline-num{width:74px;padding:6px 8px;border:1px solid var(--line-strong);border-radius:var(--rs)}
  .mini{display:inline-block;font-size:.68rem;font-weight:600;padding:1px 7px;border-radius:999px;background:var(--pend-bg);color:var(--pend);margin-left:6px}
  .chanl{font-size:.76rem;color:var(--ink-2)}

  /* ---------- sign-in ---------- */
  #view-signin{position:fixed;inset:0;z-index:40;background:var(--rail);display:none;place-items:center}
  #view-signin.on{display:grid}
  .login{width:340px;background:var(--panel);border-radius:var(--r);padding:30px 28px}
  .login .brandmark{display:flex;align-items:center;gap:10px;margin-bottom:22px}
  .login b{font-size:.95rem}
  .login label{display:block;font-size:.78rem;color:var(--ink-2);margin:12px 0 5px}
  .login input{width:100%;padding:9px 11px;border:1px solid var(--line-strong);border-radius:var(--rs)}
  .login .btn{width:100%;justify-content:center;margin-top:18px}
  .login .foot{font-size:.74rem;color:var(--ink-3);margin-top:14px}
  .backlink{position:fixed;top:18px;left:18px;color:var(--rail-ink);font-size:.8rem;z-index:41;display:none}
  .backlink.on{display:block}

  @media (max-width: 920px){
    .rail{position:fixed;height:auto;width:100%;flex-direction:row;align-items:center;padding:8px 12px;z-index:30;overflow-x:auto}
    .brand{padding:0 10px 0 0}
    .brand span{display:none}
    .nav{flex-direction:row}
    .nav-label,.rail-foot{display:none}
    .nav button{white-space:nowrap;border-left:none;border-bottom:3px solid transparent}
    .nav button.on{border-left:none;border-bottom-color:#6FBE95}
    .main{padding:84px 16px 40px}
    .flow-row{grid-template-columns:100px 1fr}
    .flow-row .amt{grid-column:2;text-align:left}
    .pay-layout{flex-direction:column}
    .drawer{width:100%;position:static}
    .frow{grid-template-columns:1fr}
  }

/* ---------- app-only additions ---------- */
.tscroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
.tscroll table{min-width:640px}
#login-overlay{position:fixed;inset:0;z-index:60;background:var(--rail);display:grid;place-items:center;padding:16px}
#login-overlay.off{display:none}
.err{color:var(--fail);font-size:.78rem;margin-top:10px;min-height:1em}
.toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%) translateY(90px);background:var(--ink);color:#fff;padding:10px 18px;border-radius:999px;font-size:.82rem;transition:transform .25s;z-index:70;max-width:92vw}
.toast.on{transform:translateX(-50%) translateY(0)}
.toast.bad{background:var(--fail)}
.loading{padding:28px;text-align:center;color:var(--ink-3);font-size:.84rem}
textarea.creds{width:100%;min-height:110px;font-family:var(--mono);font-size:.76rem;border:1px solid var(--line-strong);border-radius:var(--rs);padding:8px 10px;background:var(--panel)}
.checkline{display:inline-flex;align-items:center;gap:7px;font-size:.8rem;margin-right:14px}
.checkline input{accent-color:#1E5C46;width:15px;height:15px}
.frow .val input[type=date]{padding:7px 10px;border:1px solid var(--line-strong);border-radius:var(--rs);background:var(--panel);font-size:.83rem}
@media (max-width:920px){
  .statline{flex-wrap:wrap}
  .stat{min-width:46%;border-right:none;border-bottom:1px solid var(--line)}
}
@media (max-width:560px){
  .page-head{flex-direction:column;align-items:flex-start;gap:10px}
  .hide-sm{display:none}
  .main{padding:84px 12px 40px}
  .flow-row{padding:12px 14px}
  th,td{padding:9px 12px}
}