:root{
  --bg:#f4f7fb;
  --card:#ffffff;
  --text:#0f172a;
  --muted:#64748b;
  --border:#dbe5f0;
  --primary:#1d4ed8;
  --primary-2:#1e3a8a;
  --primary-3:#0b1d3a;
  --pill:#eef5ff;
  --success:#065f46;
  --success-bg:#ecfdf5;
  --success-bd:#a7f3d0;
  --danger:#9f1239;
  --danger-bg:#fff1f2;
  --danger-bd:#fecdd3;
  --warning:#92400e;
  --warning-bg:#fffbeb;
  --warning-bd:#fde68a;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  color:var(--text);
  background: linear-gradient(180deg, #f7faff 0%, var(--bg) 60%, var(--bg) 100%);
}
a{color:var(--primary); text-decoration:none}
a:hover{text-decoration:underline}.brand:hover,.nav a:hover,.btn:hover{text-decoration:none}
.container{max-width:1180px;margin:0 auto;padding:24px}
.topbar{background:rgba(255,255,255,.96);backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--border);position:sticky; top:0; z-index:20}
.topbar-inner{max-width:1180px; margin:0 auto;display:flex; align-items:center; justify-content:space-between;padding:14px 18px;gap:16px}
.brand{display:flex; align-items:center; gap:12px;color:var(--text)}
.brand img{width:44px;height:44px;border-radius:12px;border:1px solid var(--border); background:#0b1d3a; object-fit:contain; padding:6px}
.brand .title{font-weight:800; letter-spacing:.5px}.brand .subtitle{font-size:12px;color:var(--muted);margin-top:2px}
.nav{display:flex; gap:10px; align-items:center; flex-wrap:wrap;justify-content:flex-end}.nav a{display:inline-flex; gap:7px; align-items:center; justify-content:center;padding:10px 14px;border-radius:999px;border:1px solid var(--border);background:#fff;color:var(--text);font-weight:700;font-size:14px;box-shadow:0 1px 0 rgba(15,23,42,.02)}
.nav a.active{background:var(--pill);border-color:#bcd6ff;color:var(--primary-2)}.nav a.danger{border-color:#ffd0d0;color:#b91c1c;background:#fff}.accent-line{height:4px;background:linear-gradient(90deg,var(--primary-2),var(--primary),#38bdf8)}

.h1{font-size:42px;margin:18px 0 6px;letter-spacing:-.5px;color:var(--primary-2);line-height:1.1}.lead{color:var(--muted); margin:0 0 18px;line-height:1.55}.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin:10px 0 16px}.page-kicker{font-size:12px;letter-spacing:2px;color:var(--primary);text-transform:uppercase;font-weight:800}.section-title{font-size:22px;font-weight:850;margin:8px 0 0;color:var(--text)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}@media (max-width:980px){.grid-3,.grid-4{grid-template-columns:1fr}.topbar-inner{align-items:flex-start;flex-direction:column}.nav{width:100%;justify-content:flex-start}.nav a{padding:9px 12px;font-size:13px}.h1{font-size:34px}}
.card{background:var(--card);border:1px solid var(--border);border-radius:18px;overflow:hidden;box-shadow: 0 8px 24px rgba(15,23,42,.04)}.card .pad{padding:18px}.card .label{font-size:12px; letter-spacing:2px; color:var(--primary); text-transform:uppercase;font-weight:800}.big{font-size:28px;font-weight:850;margin:8px 0 6px;line-height:1.12}.small{color:var(--muted); font-size:13px;line-height:1.45}.stat-card{position:relative}.stat-card:before{content:"";position:absolute;inset:0 auto 0 0;width:5px;background:var(--primary)}.stat-card.success:before{background:#10b981}.stat-card.warning:before{background:#f59e0b}.stat-card.danger:before{background:#ef4444}.stat-card.neutral:before{background:#94a3b8}.stat-icon{width:42px;height:42px;border-radius:14px;display:inline-flex;align-items:center;justify-content:center;background:var(--pill);color:var(--primary-2);font-size:21px;margin-bottom:12px}.action-strip{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-top:14px}.btn{display:inline-flex; gap:8px; align-items:center; justify-content:center;padding:10px 14px;border-radius:999px;border:1px solid #bcd6ff;background:var(--pill);color:var(--primary-2);font-weight:800;cursor:pointer;white-space:nowrap}.btn.primary{border-color:transparent;background:var(--primary-2);color:#fff}.btn.ghost{background:#fff;border:1px solid var(--border);color:var(--text)}.btn.danger{background:var(--danger-bg);border-color:var(--danger-bd);color:var(--danger)}.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.input, select{padding:11px 12px;border-radius:13px;border:1px solid var(--border);background:#fff;color:var(--text);outline:none;min-height:42px}.input:focus,select:focus{border-color:#93c5fd;box-shadow:0 0 0 4px rgba(59,130,246,.12)}
.table{width:100%;border-collapse:separate;border-spacing:0}.table th, .table td{padding:13px 12px;border-bottom:1px solid var(--border);text-align:left;font-size:14px;vertical-align:middle}.table th{color:var(--muted); font-weight:800; background:#f8fbff}.table tbody tr:hover{background:#fbfdff}
.badge{display:inline-flex; align-items:center; gap:6px;padding:7px 10px;border-radius:999px;border:1px solid var(--border);background:#fff;font-weight:800;font-size:12px;white-space:nowrap}.badge.paid{background:var(--success-bg);border-color:var(--success-bd);color:var(--success)}.badge.overdue{background:var(--danger-bg);border-color:var(--danger-bd);color:var(--danger)}.badge.sent{background:#eff6ff;border-color:#bfdbfe;color:#1d4ed8}.badge.draft{background:#f1f5f9;border-color:#cbd5e1;color:#334155}.badge.proof{background:#fff7ed;border-color:#fed7aa;color:#9a3412}.badge.warning{background:var(--warning-bg);border-color:var(--warning-bd);color:var(--warning)}
.text-danger{color:var(--danger)!important}.text-warning{color:var(--warning)!important}.notice{background:#fff;border:1px dashed #bcd6ff;border-radius:16px;padding:14px 16px;color:var(--muted);line-height:1.5}.ux-alert{display:flex;align-items:flex-start;gap:10px;margin-top:12px;border-radius:16px;padding:14px 16px;font-weight:700}.alert-success{border:1px solid var(--success-bd);background:var(--success-bg);color:var(--success)}.alert-danger{border:1px solid var(--danger-bd);background:var(--danger-bg);color:var(--danger)}.alert-info{border:1px solid #bfdbfe;background:#eff6ff;color:#1d4ed8}.empty-state{display:flex;gap:14px;align-items:flex-start;border:1px dashed #bcd6ff;background:#fbfdff;border-radius:16px;padding:18px;color:var(--muted)}.empty-state i{font-size:28px;color:var(--primary)}.empty-state p{margin:5px 0 0;line-height:1.5}
.proof-thumb{width:110px;height:74px; border-radius:12px; border:1px solid var(--border);object-fit:cover; background:#f1f5f9}.proof-actions{display:flex; gap:8px; flex-wrap:wrap}.footer-note{margin-top:24px;color:var(--muted);font-size:12px;border-top:1px solid var(--border);padding-top:16px;line-height:1.5}.timeline{display:grid;gap:10px}.timeline-item{display:flex;gap:12px;align-items:flex-start;color:var(--muted)}.timeline-dot{width:26px;height:26px;border-radius:999px;border:1px solid var(--border);background:#fff;display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto}.timeline-item.done .timeline-dot{background:var(--success-bg);border-color:var(--success-bd);color:var(--success)}.timeline-item.active .timeline-dot{background:var(--pill);border-color:#bfdbfe;color:var(--primary)}.timeline-item.danger .timeline-dot{background:var(--danger-bg);border-color:var(--danger-bd);color:var(--danger)}
@media (max-width:720px){.container{padding:16px}.card .pad{padding:16px}.table{min-width:760px}.big{font-size:24px}.grid-4{gap:12px}.topbar{position:relative}.btn{width:auto}.toolbar form{width:100%}.toolbar .input,.toolbar select{flex:1 1 100%}}

/* V1.2 Payment Confidence Layer */
.confidence-card{
  display:flex;gap:16px;align-items:flex-start;background:#fff;border:1px solid var(--border);border-radius:20px;padding:18px;box-shadow:0 12px 30px rgba(15,23,42,.05);position:relative;overflow:hidden
}
.confidence-card:before{content:"";position:absolute;inset:0 auto 0 0;width:6px;background:var(--primary)}
.confidence-card.paid:before{background:#10b981}.confidence-card.overdue:before{background:#ef4444}.confidence-card.sent:before{background:#3b82f6}.confidence-card.draft:before{background:#94a3b8}
.confidence-icon{width:52px;height:52px;border-radius:18px;display:inline-flex;align-items:center;justify-content:center;background:var(--pill);color:var(--primary-2);font-size:26px;flex:0 0 auto}
.confidence-card.paid .confidence-icon{background:var(--success-bg);color:var(--success)}.confidence-card.overdue .confidence-icon{background:var(--danger-bg);color:var(--danger)}
.confidence-card p{margin:8px 0 0;color:var(--muted);line-height:1.55}.confidence-meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}.confidence-meta span{display:inline-flex;gap:7px;align-items:center;border:1px solid var(--border);background:#f8fbff;border-radius:999px;padding:8px 11px;font-size:12px;font-weight:800;color:#334155}
.timeline.v12{position:relative}.timeline.v12 .timeline-item{padding:4px 0}.timeline.v12 .timeline-item:not(:last-child) .timeline-dot:after{content:"";position:absolute;width:1px;height:22px;background:var(--border);margin-top:46px}.field-label{display:block;font-size:13px;font-weight:850;color:#334155;margin-bottom:7px}.payment-upload-form{margin-top:14px;display:grid;grid-template-columns:1fr 1fr auto;gap:12px;align-items:end}.upload-main{min-width:0}.textarea{width:100%;min-height:74px;resize:vertical;border-radius:14px;font-family:inherit;line-height:1.45}.proof-note-cell{max-width:280px;min-width:220px}.review-note{margin-top:8px;border-left:3px solid var(--warning-bd);padding-left:10px;color:var(--warning)}
@media (max-width:880px){.payment-upload-form{grid-template-columns:1fr}.confidence-card{flex-direction:column}.confidence-meta span{width:100%;justify-content:flex-start}}

/* V1.3 Deposit / Wallet Ledger Maturity */
.statement-layout{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;flex-wrap:wrap}
.deposit-statement-card{background:linear-gradient(135deg,#ffffff 0%,#f8fbff 100%)}
.statement-mini{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.statement-mini span{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--border);background:#fff;border-radius:999px;padding:8px 11px;font-size:12px;font-weight:800;color:#334155}
.statement-actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center;justify-content:flex-end}
.topup-health{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--border);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.topup-health div{background:#fbfdff;padding:14px 18px}
.topup-health b{display:block;font-size:20px;color:var(--primary-2);line-height:1.1}
.topup-health span{display:block;margin-top:4px;color:var(--muted);font-size:12px;font-weight:750;text-transform:uppercase;letter-spacing:.8px}
.ledger-filter{background:#fbfdff;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.ledger-filter-form{display:grid;grid-template-columns:repeat(5,minmax(150px,1fr));gap:12px;align-items:end}
.filter-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.ledger-table code{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:12px;background:#f1f5f9;border:1px solid #e2e8f0;border-radius:8px;padding:5px 7px;color:#334155}
.amount-credit{color:var(--success)}
.amount-debit{color:var(--danger)}
.deposit-confidence-card{border-left:6px solid #3b82f6}
.deposit-confidence-card.approved{border-left-color:#10b981}
.deposit-confidence-card.rejected{border-left-color:#ef4444}
.deposit-confidence-card.pending{border-left-color:#f59e0b}
.deposit-timeline .timeline-item b{color:var(--text)}
@media (max-width:980px){.ledger-filter-form{grid-template-columns:1fr 1fr}.topup-health{grid-template-columns:1fr 1fr}.statement-actions{justify-content:flex-start}}
@media (max-width:640px){.ledger-filter-form{grid-template-columns:1fr}.topup-health{grid-template-columns:1fr}.statement-mini span{width:100%}.statement-actions .btn{width:100%}}