.focas-app{--ink:#16314a;--muted:#61788d;--line:#dce6ed;--bg:#f4f8fb;--card:#fff;--aqua:#087b88;--aqua-dark:#066773;--pale:#e6f5f3;--red:#b42318}.focas-app *{box-sizing:border-box}.focas-app{margin:0;background:linear-gradient(120deg,#f4f8fb 0%,#fbfcfd 48%,#ecf6f6 100%);color:var(--ink);font-family:Inter,"Microsoft JhengHei",system-ui,sans-serif}.focas-app .topbar{height:70px;display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100% - 1180px)/2));background:#fff;border-bottom:1px solid var(--line)}.focas-app .brand{display:flex;gap:10px;align-items:center;color:var(--ink);font-weight:800;text-decoration:none;letter-spacing:.01em}.focas-app .brand-mark{display:grid;place-items:center;width:30px;height:30px;border-radius:8px;background:var(--aqua);color:#fff}.focas-app .environment{display:flex;align-items:center;gap:7px;color:#16616a;font-size:.87rem;font-weight:700}.focas-app .status-dot{width:8px;height:8px;border-radius:50%;background:#1aa77a;box-shadow:0 0 0 4px #dcf6ec}.focas-app .page-shell{max-width:1180px;margin:0 auto;padding:54px 24px 68px}.focas-app .intro{max-width:650px;margin-bottom:31px}.focas-app .eyebrow,.focas-app .section-kicker{margin:0 0 7px;color:var(--aqua);font-size:.72rem;font-weight:800;letter-spacing:.12em}.focas-app .intro h1{margin:0;font-size:clamp(2rem,4vw,3rem);line-height:1.16;letter-spacing:-.03em}.focas-app .intro>p:last-child{color:var(--muted);line-height:1.7;margin:13px 0 0}.focas-app .layout{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(290px,.8fr);gap:24px}.focas-app .checkout-card,.focas-app .summary-card,.focas-app .test-cards,.focas-app .guide-card{background:var(--card);border:1px solid var(--line);box-shadow:0 12px 35px rgba(28,67,91,.07);border-radius:16px}.focas-app .checkout-card{padding:29px}.focas-app .card-heading{display:flex;align-items:flex-start;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:22px}.focas-app .card-heading h2,.focas-app .summary-card h2,.focas-app .guide-card h2{margin:0;font-size:1.3rem}.focas-app .lock{font-size:.79rem;font-weight:700;color:#477287;background:#eef4f7;border-radius:999px;padding:7px 10px}.focas-app fieldset{border:0;padding:24px 0 0;margin:0}.focas-app legend{padding:0;margin:0 0 15px;font-weight:800;font-size:.95rem}.focas-app .form-grid{display:grid;gap:15px}.focas-app .form-grid.three{grid-template-columns:repeat(3,1fr)}.focas-app .form-grid.two{grid-template-columns:repeat(2,1fr)}.focas-app label{display:grid;gap:7px;color:#3d5a70;font-size:.84rem;font-weight:700}.focas-app label span[aria-hidden=true]{color:var(--red);margin-left:2px}.focas-app input,.focas-app select{min-width:0;width:100%;height:44px;border:1px solid #bfd0dc;border-radius:8px;padding:0 12px;background:#fff;color:var(--ink);font:inherit;font-size:.91rem;outline:none;transition:border-color .15s,box-shadow .15s}.focas-app input::placeholder{color:#96a9b6;font-weight:400}.focas-app input:focus,.focas-app select:focus{border-color:var(--aqua);box-shadow:0 0 0 3px #bde8e4}.focas-app .scenario-row{display:flex;justify-content:space-between;align-items:end;gap:16px;margin-bottom:15px}.focas-app .scenario-select{flex:1}.focas-app .text-button{height:32px;border:0;background:none;color:var(--aqua);font:inherit;font-size:.84rem;font-weight:800;cursor:pointer;white-space:nowrap}.focas-app .text-button:hover{text-decoration:underline}.focas-app .currency-input{position:relative}.focas-app .currency-input b{position:absolute;top:13px;left:12px;color:#61788d;font-size:.84rem;z-index:1}.focas-app .currency-input input{padding-left:49px}.focas-app .field-help,.focas-app .post-note{margin:8px 0 0;color:var(--muted);font-size:.78rem;line-height:1.55}.focas-app .form-error{margin:20px 0 0;padding:11px 13px;border-radius:8px;background:#fef3f2;color:var(--red);font-size:.86rem;font-weight:700}.focas-app .submit-button{display:flex;justify-content:space-between;align-items:center;width:100%;border:0;border-radius:9px;background:var(--aqua);color:white;margin-top:23px;padding:14px 17px;font:inherit;font-weight:800;cursor:pointer;transition:background .15s,transform .15s}.focas-app .submit-button:hover{background:var(--aqua-dark);transform:translateY(-1px)}.focas-app code{font-family:ui-monospace,Consolas,monospace;color:#426579}.focas-app .side-column{display:grid;gap:16px;align-content:start}.focas-app .summary-card,.focas-app .guide-card{padding:24px}.focas-app .summary-card h2{margin-bottom:18px}.focas-app .summary-line{display:flex;justify-content:space-between;padding:11px 0;border-top:1px solid #edf2f5;color:var(--muted);font-size:.87rem}.focas-app .summary-line strong{color:var(--ink)}.focas-app .summary-total{display:flex;justify-content:space-between;align-items:center;margin-top:11px;padding-top:16px;border-top:1px solid var(--line);font-weight:800}.focas-app .summary-total strong{font-size:1.42rem;color:var(--aqua)}.focas-app .test-cards{padding:0}.focas-app .test-cards summary{cursor:pointer;padding:18px 20px;font-weight:800;font-size:.91rem}.focas-app .test-cards p{margin:0;padding:0 20px 14px;color:var(--muted);font-size:.77rem;line-height:1.55}.focas-app .test-cards table{width:100%;border-collapse:collapse;font-size:.72rem}.focas-app .test-cards th,.focas-app .test-cards td{padding:10px 9px;border-top:1px solid var(--line);text-align:left}.focas-app .test-cards th{background:#f6fafb;color:#517084}.focas-app .test-cards td:nth-child(2){font-family:ui-monospace,Consolas,monospace;font-size:.68rem}.focas-app .guide-card{border-left:4px solid #55b3ad}.focas-app .guide-card ol{padding-left:19px;margin:14px 0 0;color:var(--muted);font-size:.83rem;line-height:1.7}.focas-app .guide-card li+li{margin-top:5px}.focas-app dialog{width:min(460px,calc(100% - 32px));border:0;border-radius:16px;padding:0;box-shadow:0 20px 60px #0b263a55}.focas-app dialog::backdrop{background:#0c253a88}.focas-app .dialog-content{padding:28px}.focas-app .dialog-content h2{margin:0;font-size:1.35rem}.focas-app .dialog-content>p:not(.section-kicker){line-height:1.7;color:#45627a}.focas-app .dialog-note{font-size:.84rem}.focas-app .dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:24px}.focas-app .dialog-actions button{border-radius:8px;padding:10px 13px;font:inherit;font-size:.86rem;font-weight:800;cursor:pointer}.focas-app .cancel-button{background:#fff;border:1px solid #b7c9d5;color:#426079}.focas-app .confirm-button{border:1px solid var(--aqua);background:var(--aqua);color:#fff}@media (max-width:820px){.focas-app .layout{grid-template-columns:1fr}.focas-app .form-grid.three{grid-template-columns:1fr}.focas-app .side-column{grid-template-columns:1fr 1fr}.focas-app .guide-card{grid-column:1/-1}}@media (max-width:560px){.focas-app .topbar{height:60px;padding:0 16px}.focas-app .page-shell{padding:34px 16px 45px}.focas-app .checkout-card{padding:20px}.focas-app .card-heading{gap:10px}.focas-app .form-grid.two,.focas-app .side-column{grid-template-columns:1fr}.focas-app .scenario-row{align-items:flex-start;flex-direction:column}.focas-app .lock{font-size:.7rem}.focas-app .dialog-actions{flex-direction:column-reverse}.focas-app .dialog-actions button{width:100%}}