:root{--bg:#f2f6f5;--surface:#fff;--surface-muted:#f7faf9;--surface-sunken:#eef3f2;--ink:#0e1b2a;--ink-soft:#32465a;--muted:#5d6d7c;--line:#e2e9e7;--line-strong:#cdd9d6;--brand:#0f766e;--brand-strong:#115e59;--brand-soft:#e8f5f2;--brand-ink:#0b4f4a;--danger:#b42318;--danger-soft:#fef3f2;--warning:#b54708;--warning-soft:#fffaeb;--success:#067647;--success-soft:#ecfdf3;--info:#175cd3;--info-soft:#eff8ff;--review:#6941c6;--review-soft:#f4f3ff;--radius-lg:22px;--radius:16px;--radius-sm:12px;--shadow-sm:0 1px 2px #1018280d;--shadow:0 1px 3px #10182814, 0 1px 2px #1018280a;--shadow-lg:0 24px 60px -24px #0b1f2a47, 0 8px 24px -16px #0b1f2a2e;--font:ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans Bengali", "Hind Siliguri", sans-serif;--mono:ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{background:radial-gradient(900px 440px at 50% -12%, #0f766e24, transparent 65%), radial-gradient(700px 380px at 108% 8%, #0e749014, transparent 60%), linear-gradient(180deg, #f7faf9 0%, var(--bg) 100%);min-height:100vh;color:var(--ink);font-family:var(--font);-webkit-font-smoothing:antialiased;background-attachment:fixed;margin:0;font-size:15px;line-height:1.62}h1,h2,h3,p,ol,ul,dl,dd{margin:0}ol{padding:0;list-style:none}a{color:var(--brand-strong);text-decoration:none}button,input,select,textarea{font-family:inherit;font-size:inherit}svg{display:block}:focus-visible{outline:2px solid var(--brand);outline-offset:2px}.skip-link{z-index:100;background:var(--ink);color:#fff;border-radius:10px;padding:10px 16px;transition:top .15s;position:absolute;top:-56px;left:12px}.skip-link:focus{top:12px}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.icon-xs{flex:none;width:14px;height:14px}.icon-sm{flex:none;width:17px;height:17px}.icon-md{flex:none;width:21px;height:21px}.checkout-page{flex-direction:column;min-height:100vh;padding:20px 16px 32px;display:flex}.checkout-header{justify-content:space-between;align-items:center;gap:16px;width:100%;max-width:640px;margin:0 auto;padding:4px 2px 18px;display:flex}.brand-lockup{align-items:center;gap:10px;display:inline-flex}.brand-mark{color:#d7f4ee;background:linear-gradient(150deg,#0f766e,#0b4f4a);border-radius:11px;place-items:center;width:34px;height:34px;display:grid;box-shadow:0 6px 14px -6px #0b4f4ab3}.brand-mark svg{width:19px;height:19px}.brand-name{letter-spacing:-.2px;color:var(--ink);font-size:18px;font-weight:750}.brand-accent{color:var(--brand)}.secure-note{border:1px solid var(--line);color:var(--ink-soft);white-space:nowrap;background:#ffffffb8;border-radius:999px;align-items:center;gap:6px;padding:6px 11px;font-size:12px;font-weight:600;display:inline-flex}.checkout-main{flex-direction:column;flex:1;justify-content:center;width:100%;max-width:640px;margin:0 auto;display:flex}.checkout-footer{max-width:640px;color:var(--muted);text-align:center;margin:22px auto 0;padding:0 4px;font-size:12.5px}.checkout-footer p+p{margin-top:2px}.footer-meta{color:#80939f;font-family:var(--mono);letter-spacing:.02em;font-size:11px}.checkout-card{border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow-lg);border:1px solid #0f766e1a;padding:22px 18px 24px;position:relative}.merchant-row{align-items:flex-start;gap:12px;display:flex}.merchant-avatar{background:linear-gradient(145deg, var(--brand-soft), #d9eeea);width:46px;height:46px;color:var(--brand-ink);letter-spacing:-.3px;border:1px solid #cfe6e1;border-radius:15px;flex:none;place-items:center;font-size:16px;font-weight:750;display:grid}.merchant-copy{flex:1;min-width:0}.eyebrow{color:var(--muted);letter-spacing:.06em;text-transform:uppercase;margin-bottom:1px;font-size:11.5px;font-weight:650}.merchant-name{color:var(--ink);text-overflow:ellipsis;font-size:19px;font-weight:720;line-height:1.3;overflow:hidden}.order-ref{color:var(--muted);overflow-wrap:anywhere;margin-top:3px;font-size:12.5px}.order-ref span{font-family:var(--mono);color:var(--ink-soft);font-size:12px}.status-pill{white-space:nowrap;border:1px solid #0000;border-radius:999px;flex:none;align-items:center;gap:6px;padding:5px 10px;font-size:11.5px;font-weight:700;display:inline-flex}.status-dot{background:currentColor;border-radius:999px;width:6px;height:6px}.tone-neutral{color:#506272;background:#f2f5f7;border-color:#e2e8ed}.tone-info{background:var(--info-soft);color:var(--info);border-color:#d1e9ff}.tone-success{background:var(--success-soft);color:var(--success);border-color:#d1fadf}.tone-warning{background:var(--warning-soft);color:var(--warning);border-color:#fedf89}.tone-danger{background:var(--danger-soft);color:var(--danger);border-color:#fecdca}.tone-review{background:var(--review-soft);color:var(--review);border-color:#ddd6fe}.tone-teal{color:#0e7090;background:#ecfdff;border-color:#cff9fe}.amount-panel{border-radius:var(--radius);background:linear-gradient(140deg,#f2f9f7 0%,#eaf4f2 55%,#e2f0ed 100%);border:1px solid #d8ebe7;justify-content:space-between;align-items:flex-end;gap:14px;margin-top:20px;padding:16px 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transparent);height:1px;margin:20px 0}.operator-bkash{--operator:#d6116a;--operator-soft:#fdeef5}.operator-nagad{--operator:#cf6500;--operator-soft:#fff4e5}.operator-rocket{--operator:#6f227e;--operator-soft:#f8edfa}.channel-panel{border:1px solid var(--line);border-left:4px solid var(--operator,var(--brand));border-radius:var(--radius);background:var(--surface-muted);padding:18px 16px 16px;position:relative;overflow:hidden}.channel-head{align-items:center;gap:9px;margin-bottom:12px;display:flex}.operator-badge{background:var(--operator);color:#fff;letter-spacing:.01em;border-radius:8px;align-items:center;padding:4px 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.secondary-button{margin-top:16px}.skeleton-card{border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow);padding:22px 18px}.skeleton-row{background:linear-gradient(90deg,#eef3f2 25%,#e3ebe9 50%,#eef3f2 75%) 0 0/200% 100%;border-radius:999px;height:14px;animation:1.4s ease-in-out infinite shimmer}.skeleton-row+.skeleton-row{margin-top:11px}.skeleton-row.w-40{width:40%}.skeleton-row.w-60{width:60%}.skeleton-row.w-80{width:80%}.skeleton-row.tall{border-radius:var(--radius);height:68px;margin-top:18px}.skeleton-row.button{border-radius:14px;height:54px;margin-top:20px}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@media (min-width:560px){.checkout-page{padding:32px 24px 44px}.checkout-card{padding:28px 28px 30px}.amount-value{font-size:38px}.info-card{padding:48px 40px}}@media (max-width:379px){.amount-panel{flex-direction:column;align-items:flex-start;gap:10px}.amount-value{font-size:30px}.account-number{font-size:20px}.merchant-row{flex-wrap:wrap}.merchant-copy{flex-basis:calc(100% - 58px)}.status-pill{order:3;margin-left:58px}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}