/* SLTC Pay Online — public stylesheet (responsive + accessible) */
.sltc-pay-page{background:linear-gradient(135deg,#f0f5ff 0%,#f8fafc 100%);padding:60px 16px;min-height:60vh;display:flex;justify-content:center;align-items:flex-start;width:100%;box-sizing:border-box}
.sltc-pay-wrap{max-width:780px;margin:0 auto !important;background:#fff;border-radius:18px;box-shadow:0 20px 60px rgba(15,40,90,.08);overflow:hidden;width:100%;box-sizing:border-box}
.sltc-pay-head{background:linear-gradient(135deg,#0d3c8a,#1768d6);color:#fff;padding:36px 40px;text-align:center}
.sltc-pay-head h1{margin:0;font-size:28px;font-weight:800;letter-spacing:-.5px;color:#fff}
.sltc-pay-head .sltc-pay-sub{margin:8px 0 0;color:#fff;opacity:1;font-size:15px}
.sltc-pay-steps{list-style:none;display:flex;gap:8px;margin:28px 0 0;padding:0;font-size:13px;flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;justify-content:center}
.sltc-pay-steps::-webkit-scrollbar{display:none}
.sltc-pay-steps li{display:flex;align-items:center;gap:6px;padding:6px 12px;background:rgba(255,255,255,.18);border-radius:999px;color:#fff;white-space:nowrap;flex:0 0 auto}
.sltc-pay-steps li .n{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;border-radius:50%;background:rgba(255,255,255,.25);font-weight:700;font-size:11px;color:#fff}
.sltc-pay-steps li.on{background:#fff;color:#0d3c8a;font-weight:700}
.sltc-pay-steps li.on .n{background:#0d3c8a;color:#fff}
.sltc-pay-steps li.done{background:rgba(255,255,255,.35);color:#fff}
.sltc-pay-body{padding:36px 40px}
.sltc-pay-body .grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.sltc-pay-body .field.full{grid-column:1/-1}
.sltc-pay-body label{display:block;font-weight:600;font-size:13px;color:#1a2236;margin-bottom:6px}
.sltc-pay-body label .req{color:#d6204c}
.sltc-pay-body label .muted{font-weight:400;color:#6b7790}
.sltc-pay-body input,.sltc-pay-body select,.sltc-pay-body textarea{width:100%;padding:12px 14px;border:1.5px solid #d8dee9;border-radius:10px;font-size:15px;background:#fff;color:#1a2236;transition:.2s;font-family:inherit;box-sizing:border-box;max-width:100%}
.sltc-pay-body input:focus,.sltc-pay-body select:focus,.sltc-pay-body textarea:focus{outline:0;border-color:#1768d6;box-shadow:0 0 0 3px rgba(23,104,214,.15)}
.sltc-pay-body .field{margin-bottom:6px;min-width:0}
.sltc-pay-amount{position:relative}
.sltc-pay-amount::before{content:"LKR";position:absolute;left:14px;top:50%;transform:translateY(-50%);color:#6b7790;font-weight:700;font-size:13px;pointer-events:none}
.sltc-pay-amount input{padding-left:54px;font-weight:700;font-size:18px}
.sltc-pay-actions{display:flex;justify-content:flex-end;margin-top:24px;gap:12px;flex-wrap:wrap}
.sltc-pay-actions.split{justify-content:space-between;align-items:center}
.sltc-pay-btn{background:linear-gradient(135deg,#1768d6,#0d3c8a);color:#fff;border:0;padding:14px 28px;border-radius:10px;font-weight:700;font-size:15px;cursor:pointer;transition:.2s;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;line-height:1.2;min-height:48px;box-sizing:border-box;text-align:center}
.sltc-pay-btn:hover{transform:translateY(-1px);box-shadow:0 8px 20px rgba(23,104,214,.3);color:#fff}
.sltc-pay-btn.alt{background:#eef2f7;color:#1a2236}
.sltc-pay-btn.alt:hover{color:#0d3c8a}
.sltc-pay-errors{background:#fdecef;border:1px solid #f5b5c1;color:#a8163a;padding:14px 18px;border-radius:10px;margin-bottom:20px;font-size:14px}
.sltc-pay-errors ul{margin:6px 0 0 18px;padding:0}
.sltc-pay-error{background:#fdecef;border:1px solid #f5b5c1;color:#a8163a;padding:14px 18px;border-radius:10px;font-size:14px;max-width:780px;margin:60px auto}
.note,.sltc-pay-body .note{font-size:12px;color:#6b7790;margin:6px 0 0}
.sltc-pay-secure{display:flex;align-items:center;gap:8px;justify-content:center;margin-top:18px;color:#6b7790;font-size:12px;text-align:center;flex-wrap:wrap}
/* Summary */
.sltc-sum{margin:0;padding:0}
.sltc-sum>div{display:flex;justify-content:space-between;gap:12px;padding:14px 0;border-bottom:1px solid #eef2f7;font-size:15px;align-items:flex-start}
.sltc-sum dt{margin:0;color:#6b7790;font-weight:400;flex:0 0 auto}
.sltc-sum dd{margin:0;font-weight:600;color:#1a2236;text-align:right;min-width:0;word-break:break-word;overflow-wrap:anywhere}
.sltc-sum dd.break{word-break:break-all}
.sltc-sum-total{display:flex;justify-content:space-between;align-items:center;margin-top:18px;padding:20px 24px;background:linear-gradient(135deg,#f0f5ff,#e6efff);border-radius:12px;border:1px solid #cfdcf5;gap:12px;flex-wrap:wrap}
.sltc-sum-total .lbl{color:#1a2236;font-weight:600;font-size:15px}
.sltc-sum-total strong{font-size:26px;font-weight:800;color:#0d3c8a;line-height:1;display:inline-flex;align-items:baseline;gap:8px}
.sltc-sum-total strong .cur{font-size:15px;color:#6b7790;font-weight:700}
/* Receipt */
.sltc-rc-wrap{max-width:780px;margin:0 auto;background:#fff;border-radius:18px;box-shadow:0 20px 60px rgba(15,40,90,.08);overflow:hidden}
.sltc-rc-head{padding:40px;text-align:center;color:#fff}
.sltc-rc-head.ok{background:linear-gradient(135deg,#0a8a3a,#1ea861)}
.sltc-rc-head.fail{background:linear-gradient(135deg,#a8163a,#d6204c)}
.sltc-rc-ico{width:72px;height:72px;border-radius:50%;background:rgba(255,255,255,.18);display:flex;align-items:center;justify-content:center;font-size:38px;margin:0 auto 14px}
.sltc-rc-head h1{margin:0;font-size:28px;font-weight:800;color:#fff}
.sltc-rc-head p{margin:6px 0 0;color:#fff;opacity:.95}
.sltc-rc-body{padding:36px 40px}
.sltc-rc-rows{margin:0;padding:0}
.sltc-rc-rows>div{display:flex;justify-content:space-between;gap:12px;padding:14px 0;border-bottom:1px solid #eef2f7;font-size:15px;align-items:flex-start}
.sltc-rc-rows dt{margin:0;color:#6b7790;flex:0 0 auto}
.sltc-rc-rows dd{margin:0;font-weight:600;color:#1a2236;text-align:right;word-break:break-word;overflow-wrap:anywhere;min-width:0}
.sltc-rc-rows .status.paid{color:#0a8a3a}
.sltc-rc-rows .status.failed,.sltc-rc-rows .status.cancelled{color:#a8163a}
.sltc-rc-total{display:flex;justify-content:space-between;align-items:center;margin-top:18px;padding:20px 24px;background:#f0f5ff;border-radius:12px;gap:12px;flex-wrap:wrap}
.sltc-rc-total strong{font-size:24px;font-weight:800;color:#0d3c8a}
.sltc-rc-actions{display:flex;gap:10px;margin-top:26px;flex-wrap:wrap;justify-content:center}
/* Mobile */
@media (max-width:640px){
    .sltc-pay-page{padding:24px 12px}
    .sltc-pay-wrap,.sltc-rc-wrap{border-radius:14px}
    .sltc-pay-head{padding:22px 20px}
    .sltc-pay-head h1{font-size:22px}
    .sltc-pay-head .sltc-pay-sub{font-size:13.5px}
    .sltc-pay-body{padding:22px 20px}
    .sltc-pay-body .grid{grid-template-columns:1fr;gap:14px}
    .sltc-pay-steps li .t{display:none}
    .sltc-pay-steps li{padding:6px 10px}
    .sltc-rc-head,.sltc-rc-body{padding:22px 18px}
    .sltc-rc-head h1{font-size:22px}
    .sltc-pay-actions,.sltc-pay-actions.split{flex-direction:column-reverse;align-items:stretch;gap:10px}
    .sltc-pay-actions .sltc-pay-btn{width:100%;padding:14px 18px;font-size:15px}
    .sltc-sum>div,.sltc-rc-rows>div{flex-direction:column;gap:4px;align-items:flex-start}
    .sltc-sum dd,.sltc-rc-rows dd{text-align:left;font-size:15px}
    .sltc-sum-total{flex-direction:column;align-items:flex-start;padding:18px 20px}
    .sltc-sum-total strong{font-size:24px}
    .sltc-rc-total{flex-direction:column;align-items:flex-start}
    .sltc-rc-actions{flex-direction:column}
    .sltc-rc-actions .sltc-pay-btn{width:100%}
}
/* ===== Invoice (printable) ===== */
.sltc-invoice-body{font-family:'Helvetica Neue',Arial,sans-serif;margin:0;padding:30px 16px;color:#1a2236;background:#f4f6f9}
.sltc-invoice{max-width:780px;margin:0 auto;background:#fff;padding:0;border-radius:14px;box-shadow:0 12px 40px rgba(0,0,0,.06);overflow:hidden;position:relative}
.sltc-inv-banner{background:linear-gradient(135deg,#0d3c8a,#1768d6);color:#fff;padding:28px 36px;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.sltc-inv-brand img{max-height:54px;max-width:220px;display:block;background:#fff;padding:8px 12px;border-radius:8px}
.sltc-inv-brand-fallback{font-size:20px;font-weight:800;letter-spacing:-.3px}
.sltc-inv-title{text-align:right}
.sltc-inv-title .eyebrow{font-size:11px;letter-spacing:2px;text-transform:uppercase;opacity:.9}
.sltc-inv-title .ref{font-size:16px;font-weight:700;margin-top:4px}
.sltc-inv-amount-block{padding:28px 36px;background:#f0f5ff;border-bottom:1px solid #cfdcf5}
.sltc-inv-amount-block .row{display:flex;justify-content:space-between;padding:6px 0;font-size:14px;color:#1a2236}
.sltc-inv-amount-block .row .v strong{color:#0d3c8a;font-size:18px}
.sltc-inv-amount-block .row.total{border-top:2px solid #0d3c8a;margin-top:10px;padding-top:14px;font-size:16px}
.sltc-inv-amount-block .row.total .v strong{font-size:22px}
.sltc-inv-detail{padding:22px 36px;border-bottom:1px solid #eef2f7}
.sltc-inv-detail:last-of-type{border-bottom:0}
.sltc-inv-detail .row{display:flex;justify-content:space-between;gap:16px;padding:9px 0;font-size:14px;align-items:flex-start}
.sltc-inv-detail .row .k{color:#6b7790;flex:0 0 40%}
.sltc-inv-detail .row .v{color:#1a2236;font-weight:600;text-align:right;word-break:break-word;overflow-wrap:anywhere;min-width:0;flex:1}
.sltc-inv-detail .row .v.mono{font-family:'SFMono-Regular',Consolas,monospace;font-size:13px;font-weight:500}
.sltc-inv-detail .row .v.break{word-break:break-all}
.status-pill{display:inline-block;padding:4px 12px;border-radius:999px;font-size:12px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;background:#eef2f7;color:#6b7790}
.status-pill.paid{background:#d4f5e2;color:#0a8a3a}
.status-pill.failed,.status-pill.cancelled{background:#fdecef;color:#a8163a}
.status-pill.pending{background:#fff4d6;color:#9a6b00}
.paid-stamp{position:absolute;top:140px;right:36px;border:3px solid #0a8a3a;color:#0a8a3a;padding:6px 16px;border-radius:6px;font-weight:800;letter-spacing:3px;transform:rotate(-12deg);font-size:18px;background:rgba(255,255,255,.7);pointer-events:none}
.sltc-inv-foot{padding:24px 36px;background:#fafbfd;border-top:1px solid #eef2f7;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:12px;color:#6b7790;line-height:1.6}
.sltc-inv-foot .biz{flex:1;min-width:220px;color:#1a2236}
.sltc-inv-foot .note{flex:1;min-width:220px;text-align:right}
.sltc-invoice-actions{max-width:780px;margin:0 auto 16px;display:flex;gap:10px;justify-content:flex-end;flex-wrap:wrap;padding:0 4px}
.sltc-invoice-actions button{background:#1768d6;color:#fff;border:0;padding:11px 22px;border-radius:8px;font-weight:700;cursor:pointer;font-size:13px}
.sltc-invoice-actions a{background:#eef2f7;color:#1a2236;padding:11px 22px;border-radius:8px;font-weight:700;text-decoration:none;font-size:13px}
.muted{color:#6b7790;font-size:12px}
@media (max-width:640px){
    .sltc-invoice-body{padding:16px 10px}
    .sltc-inv-banner{padding:20px 22px}
    .sltc-inv-amount-block,.sltc-inv-detail,.sltc-inv-foot{padding:18px 22px}
    .sltc-inv-title{text-align:left}
    .sltc-inv-detail .row{flex-direction:column;gap:4px}
    .sltc-inv-detail .row .v{text-align:left}
    .paid-stamp{top:auto;bottom:120px;right:18px;font-size:15px}
    .sltc-inv-foot{flex-direction:column}
    .sltc-inv-foot .note{text-align:left}
}
@media print{
    .sltc-invoice-body{background:#fff;padding:0}
    .sltc-invoice{box-shadow:none;border-radius:0;max-width:none}
    .no-print{display:none}
}