:root{
  --red:#e2001a; --red-2:#ff2740; --red-d:#b3000f;
  --ink:#0e1117; --ink2:#3a4150; --muted:#7b8494; --muted2:#9aa2b1;
  --line:#eceef3; --line2:#e3e6ee;
  --bg:#eef1f7; --card:#ffffff;
  --pos:#0f9d58; --pos-bg:#e7f7ee; --neg:#e5484d; --neg-bg:#fdecec;
  --warn:#d97706; --warn-bg:#fff5e6;
  --paid:#e7f7ee; --paid-b:#a5e5bf;
  --sh-sm:0 1px 2px rgba(16,20,30,.06);
  --sh:0 4px 14px rgba(16,20,30,.06),0 1px 3px rgba(16,20,30,.05);
  --sh-lg:0 18px 40px -12px rgba(16,20,30,.22);
  --r:16px; --r-sm:11px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:'Inter',-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  color:var(--ink);font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased;
  background:
    radial-gradient(1200px 500px at 100% -10%, rgba(226,0,26,.06), transparent 60%),
    radial-gradient(900px 500px at -10% 0%, rgba(40,60,120,.05), transparent 55%),
    var(--bg);
  min-height:100vh}
a{color:var(--red-d);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1120px;margin:0 auto;padding:0 18px}
b,strong{font-weight:700}
.num,.stat-value,.tbl .r,.tbl .c{font-variant-numeric:tabular-nums}

/* ---------------- header: brand + nav satu baris ---------------- */
.topbar{position:sticky;top:0;z-index:40;
  background:rgba(14,17,23,.9);backdrop-filter:saturate(160%) blur(14px);
  -webkit-backdrop-filter:saturate(160%) blur(14px);
  border-bottom:1px solid rgba(255,255,255,.07);color:#fff}
.topbar-in{display:flex;align-items:center;gap:12px;min-height:60px;flex-wrap:wrap;padding:8px 0}
.brand{display:flex;align-items:center;gap:10px;color:#fff;flex:none}
.brand:hover{text-decoration:none}
.brand-badge{background:linear-gradient(135deg,var(--red),var(--red-2));color:#fff;font-weight:900;
  letter-spacing:.6px;padding:6px 10px;border-radius:10px;font-size:13px;
  box-shadow:0 4px 14px rgba(226,0,26,.5),inset 0 1px 0 rgba(255,255,255,.25)}
.brand-badge.big{font-size:24px;padding:12px 18px;display:inline-block;margin-bottom:10px}
.brand-txt{font-size:15px;opacity:.96;font-weight:500}
.brand-txt b{font-weight:800}
.nav-div{width:1px;height:24px;background:rgba(255,255,255,.18);flex:none}

.navlinks{display:flex;gap:3px;align-items:center;overflow-x:auto;scrollbar-width:none}
.navlinks::-webkit-scrollbar{display:none}
.navlinks a{color:rgba(255,255,255,.72);padding:8px 13px;font-weight:600;font-size:14px;white-space:nowrap;
  border-radius:999px;transition:.16s}
.navlinks a:hover{color:#fff;text-decoration:none;background:rgba(255,255,255,.1)}
.navlinks a.on{color:#fff;background:linear-gradient(135deg,var(--red),var(--red-2));
  box-shadow:0 6px 16px -4px rgba(226,0,26,.55)}

.top-right{display:flex;align-items:center;gap:9px;margin-left:auto}
.saldo-pill{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.16);
  padding:7px 14px;border-radius:999px;font-weight:800;font-size:14px;letter-spacing:.2px}
.chip{font-size:11.5px;padding:5px 11px;border-radius:999px;font-weight:800;letter-spacing:.3px}
.chip-admin{background:rgba(15,157,88,.2);color:#7ff0ad;border:1px solid rgba(15,157,88,.45)}
.icon-btn{display:grid;place-items:center;width:38px;height:38px;border-radius:11px;flex:none;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);color:#fff;transition:.16s}
.icon-btn:hover{background:rgba(255,255,255,.17);text-decoration:none;transform:translateY(-1px)}
.icon-btn svg{width:19px;height:19px}

.main{padding:26px 18px 48px}

/* status pill (member) */
.pill{border:0;cursor:pointer;font-family:inherit;font-weight:800;font-size:11.5px;padding:6px 13px;
  border-radius:999px;letter-spacing:.3px;transition:.14s}
.pill:hover{filter:brightness(.96);transform:translateY(-1px)}
.pill-on{background:var(--pos-bg);color:var(--pos)}
.pill-off{background:var(--line);color:var(--muted)}
.edit-name{display:flex;gap:7px;align-items:center}
.edit-name input{padding:8px 11px;min-width:150px}

/* ---------------- flash ---------------- */
.flash-area{display:flex;flex-direction:column;gap:8px;margin-bottom:18px}
.flash{padding:11px 15px;border-radius:12px;font-size:14px;border:1px solid;font-weight:500;box-shadow:var(--sh-sm)}
.flash-ok{background:var(--pos-bg);border-color:var(--paid-b);color:#0b6b3c}
.flash-err{background:var(--neg-bg);border-color:#f3b4b4;color:#8f1414}
.flash-warn{background:var(--warn-bg);border-color:#f5d38a;color:#8a5a09}
.flash-info,.flash-message{background:#eef3fb;border-color:#c7d8f0;color:#274a80}

/* ---------------- headings ---------------- */
.page-head{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:22px}
h1{font-size:26px;margin:0;font-weight:800;letter-spacing:-.6px}
h2{font-size:16px;margin:0;font-weight:700;letter-spacing:-.2px}
.yeartabs{display:flex;gap:3px;background:#fff;border:1px solid var(--line2);border-radius:12px;padding:4px;box-shadow:var(--sh-sm)}
.yeartabs a{padding:7px 15px;border-radius:9px;font-weight:700;font-size:13px;color:var(--ink2);transition:.16s}
.yeartabs a:hover{text-decoration:none;background:var(--bg)}
.yeartabs a.on{background:linear-gradient(135deg,var(--red),var(--red-2));color:#fff;
  box-shadow:0 6px 14px -4px rgba(226,0,26,.5)}

.badge{font-size:11px;font-weight:800;padding:4px 10px;border-radius:999px;background:var(--line);
  color:var(--ink2);vertical-align:middle;letter-spacing:.3px;text-transform:uppercase}
.badge-live{background:var(--pos-bg);color:var(--pos)}
.badge-live::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;
  background:var(--pos);margin-right:5px;vertical-align:middle;box-shadow:0 0 0 3px rgba(15,157,88,.18)}
.tag{font-size:10px;font-weight:800;padding:2px 7px;border-radius:6px;background:var(--line);
  color:var(--muted);margin-left:6px;text-transform:uppercase;letter-spacing:.3px}
.tag-iuran{background:#eef3fb;color:#3157a8}

/* ---------------- stat cards ---------------- */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:22px}
.stat-grid.two{grid-template-columns:repeat(2,1fr);max-width:600px}
.stat{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--r);
  padding:18px;box-shadow:var(--sh);display:flex;flex-direction:column;gap:7px;overflow:hidden;
  transition:transform .18s,box-shadow .18s}
.stat:hover{transform:translateY(-3px);box-shadow:var(--sh-lg)}
.stat-top{display:flex;align-items:center;gap:10px}
.stat-ico{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;flex:none;
  background:var(--line);color:var(--ink2)}
.stat-ico svg{width:20px;height:20px}
.ico-pos{background:var(--pos-bg);color:var(--pos)}
.ico-neg{background:var(--neg-bg);color:var(--neg)}
.ico-warn{background:var(--warn-bg);color:var(--warn)}
.stat-label{font-size:12px;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.4px}
.stat-value{font-size:25px;font-weight:800;letter-spacing:-.7px;line-height:1.1}
.stat-sub{font-size:12px;color:var(--muted)}
.pos{color:var(--pos)} .neg{color:var(--neg)} .warn{color:var(--warn)}

.stat-hero{background:linear-gradient(145deg,#171a21 0%,#20242e 55%,#2a1a1c 100%);
  border:1px solid rgba(255,255,255,.08);color:#fff;box-shadow:0 18px 40px -14px rgba(20,10,12,.6)}
.stat-hero .stat-label{color:rgba(255,255,255,.62)}
.stat-hero .stat-value{color:#fff;font-size:29px}
.stat-hero .stat-ico{background:rgba(255,255,255,.1);color:#fff}
.stat-hero .glow{position:absolute;right:-40px;top:-40px;width:150px;height:150px;border-radius:50%;
  background:radial-gradient(circle,rgba(226,0,26,.55),transparent 68%);pointer-events:none}

/* ---------------- layout ---------------- */
.grid-2{display:grid;grid-template-columns:1.45fr 1fr;gap:18px;margin-bottom:22px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh);
  padding:20px;margin-bottom:20px}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}

/* ---------------- tables ---------------- */
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:12px}
.tbl{width:100%;border-collapse:separate;border-spacing:0;font-size:14px}
.tbl th,.tbl td{padding:11px 12px;text-align:left;border-bottom:1px solid var(--line)}
.tbl thead th{font-size:11.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;font-weight:800;
  background:#fbfcfe;position:sticky;top:0}
.tbl tbody tr{transition:background .12s}
.tbl tbody tr:hover{background:#f8fafc}
.tbl tbody tr:last-child td{border-bottom:none}
.tbl tfoot td{border-top:2px solid var(--line2);border-bottom:none;background:#fbfcfe;font-size:14px}
.tbl .r{text-align:right} .tbl .c{text-align:center}
.tbl .nm{font-weight:600;color:var(--ink)}
.tbl.compact th,.tbl.compact td{padding:7px 9px;font-size:13px}
td.muted,.muted{color:var(--muted)}
tr.inactive{opacity:.5}

/* iuran grid */
.grid-tbl th,.grid-tbl td{padding:5px 7px}
.grid-tbl .c{min-width:36px}
.sticky-col{position:sticky;left:0;background:#fff;z-index:2;min-width:132px;box-shadow:1px 0 0 var(--line)}
.tbl thead .sticky-col{background:#fbfcfe;z-index:3}
.cell{font-size:15px}
.cell.paid{background:var(--paid);color:var(--pos);font-weight:800}
.cellbtn{width:100%;border:0;background:transparent;cursor:pointer;font-size:15px;padding:7px 2px;
  color:var(--muted2);border-radius:8px;transition:.14s;font-family:inherit}
.cell.paid .cellbtn{color:var(--pos)}
.cellbtn:hover{background:rgba(226,0,26,.09);color:var(--red-d);transform:scale(1.08)}

/* meter + mini stats */
.mini-stats{display:flex;gap:22px;margin-bottom:14px}
.mini-stats>div{display:flex;flex-direction:column}
.ms-num{font-size:27px;font-weight:800;line-height:1;letter-spacing:-.5px}
.ms-lbl{font-size:12px;color:var(--muted);margin-top:2px}
.meter{height:11px;background:var(--line);border-radius:999px;overflow:hidden}
.meter-fill{height:100%;background:linear-gradient(90deg,var(--pos),#37d07f);border-radius:999px;
  transition:width .5s ease;box-shadow:0 0 10px rgba(15,157,88,.35)}

/* ---------------- buttons ---------------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;
  background:linear-gradient(135deg,var(--red),var(--red-2));color:#fff;border:0;border-radius:11px;
  padding:10px 18px;font-weight:700;font-size:14px;cursor:pointer;font-family:inherit;
  box-shadow:0 8px 18px -6px rgba(226,0,26,.5);transition:.16s;letter-spacing:.2px}
.btn:hover{text-decoration:none;color:#fff;transform:translateY(-1px);box-shadow:0 12px 22px -6px rgba(226,0,26,.6)}
.btn:active{transform:translateY(0)}
.btn-sm{padding:7px 13px;font-size:13px;border-radius:9px}
.btn-xs{padding:5px 10px;font-size:12px;border-radius:8px;box-shadow:none}
.btn-block{width:100%;padding:13px}
.btn-ghost{background:#fff;color:var(--ink2);border:1px solid var(--line2);box-shadow:var(--sh-sm)}
.btn-ghost:hover{background:#f8fafc;color:var(--ink);transform:translateY(-1px)}
.btn-ghost.danger{color:var(--neg);border-color:#f0c4c4}
.btn-ghost.danger:hover{background:var(--neg-bg)}

/* ---------------- forms ---------------- */
.toolbar{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:14px}
.hint{margin:0 0 12px}
label{display:flex;flex-direction:column;gap:5px;font-size:12px;font-weight:700;color:var(--ink2)}
input[type=text],input[type=password],input[type=number],input[type=date],select{
  font-family:inherit;font-size:14px;padding:10px 12px;border:1px solid var(--line2);border-radius:10px;
  background:#fff;color:var(--ink);transition:.15s}
select{cursor:pointer;min-width:150px}
input:focus,select:focus{outline:none;border-color:var(--red);box-shadow:0 0 0 3px rgba(226,0,26,.14)}
.card-form{background:linear-gradient(180deg,#fffdf9,#fff);border-color:#f2e6cf}
.row-form{display:flex;gap:11px;align-items:flex-end;flex-wrap:wrap}
.row-form .grow{flex:1;min-width:190px}
.inline-form{display:flex;gap:7px;align-items:center}
.inline-form input{padding:8px 11px}

.actions{display:flex;gap:6px;justify-content:center;align-items:flex-start}
.edit-pop{position:relative}
.edit-pop summary{list-style:none;cursor:pointer}
.edit-pop summary::-webkit-details-marker{display:none}
.pop-form{position:absolute;right:0;top:120%;z-index:10;background:#fff;border:1px solid var(--line2);
  border-radius:12px;box-shadow:var(--sh-lg);padding:12px;display:flex;flex-direction:column;gap:7px;width:220px}
.pop-form input{width:100%}

/* ---------------- login ---------------- */
.login-wrap{max-width:400px;margin:56px auto}
.login-card{text-align:center;padding:34px 30px}
.login-card h1{margin:8px 0}
.login-card form{margin-top:16px;text-align:left;display:flex;flex-direction:column;gap:13px}
.center{text-align:center}

.empty{text-align:center;color:var(--muted);padding:30px 12px;font-size:15px}
.small{font-size:12.5px}
.foot{border-top:1px solid var(--line);color:var(--muted);font-size:12.5px;padding:22px 0;margin-top:24px}

/* ---------------- responsive ---------------- */
@media(max-width:880px){
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .grid-2{grid-template-columns:1fr}
}
@media(max-width:760px){
  .nav-div{display:none}
  .brand{order:1}
  .top-right{order:2}
  .navlinks{order:5;flex-basis:100%;width:100%;padding-top:2px}
}
@media(max-width:560px){
  body{font-size:14.5px}
  .stat-grid,.stat-grid.two{grid-template-columns:1fr 1fr}
  .stat{padding:15px}
  .stat-value{font-size:20px}
  .stat-hero .stat-value{font-size:23px}
  h1{font-size:21px}
  .row-form{flex-direction:column;align-items:stretch}
  .row-form label,.row-form .grow{width:100%}
  .saldo-pill{font-size:12.5px;padding:6px 10px}
}