:root{--bg:#f5f7fb;--panel:#fff;--text:#121826;--muted:#6b7280;--line:#e5e7eb;--accent:#3157e2;--good:#11865b;--warn:#b66a00;--bad:#c2413b}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}.topbar{height:68px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100vw - 1180px)/2));position:sticky;top:0;z-index:5}.brand{font-weight:900;font-size:21px;color:var(--text);text-decoration:none}.topbar nav{display:flex;gap:22px;align-items:center}.topbar nav a,.linkbtn{color:#394150;text-decoration:none;font:inherit}.container{max-width:1180px;margin:0 auto;padding:38px 24px 70px}.hero{display:grid;grid-template-columns:1.15fr .85fr;gap:52px;align-items:center;padding:54px 0 70px}.hero h1{font-size:56px;line-height:1.02;letter-spacing:-2.2px;margin:12px 0 20px}.hero p{font-size:19px;line-height:1.65;color:var(--muted);max-width:670px}.eyebrow{font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.12em;color:var(--accent)}.actions{display:flex;gap:12px;margin-top:28px}.button{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:11px;padding:12px 18px;background:var(--accent);color:#fff;text-decoration:none;font-weight:750;cursor:pointer}.button.secondary{background:#fff;color:var(--text);border:1px solid var(--line)}.button.small{padding:8px 14px}.button.wide{width:100%}.mock{background:#111827;border-radius:22px;padding:22px;box-shadow:0 28px 60px #18223b26}.mockline{background:#1f2937;color:white;border-radius:13px;padding:18px;margin:10px 0;display:flex;justify-content:space-between}.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:24px;box-shadow:0 8px 24px #1f293708}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.card h2,.card h3{margin-top:0}.notice{margin-top:24px;padding:16px 18px;border:1px solid #dbe1f1;background:#f0f3fb;border-radius:12px;color:#4b5563;line-height:1.55}.auth{max-width:440px;margin:50px auto}.auth h1{margin-top:0}form label{display:block;font-weight:650;margin:16px 0 7px}input{width:100%;margin-top:7px;padding:12px 13px;border:1px solid #d1d5db;border-radius:10px;font:inherit;background:#fff}.inline{display:inline}.linkbtn{border:0;background:none;padding:0;cursor:pointer}.muted,.hint{color:var(--muted)}.hint{font-size:13px;line-height:1.5}.alert{padding:14px 16px;border-radius:10px;margin-bottom:18px}.alert.error{background:#fff1f1;border:1px solid #fecaca;color:#991b1b}.titleline{display:flex;justify-content:space-between;align-items:center;gap:18px}.titleline h1,.titleline h2{margin-bottom:6px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:24px 0}.stat{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px}.stat span{display:block;color:var(--muted);font-size:13px}.stat b{display:block;font-size:28px;margin-top:8px}.connectrow,.settingsgrid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:24px}.ok{color:var(--good)}.warn{color:var(--warn)}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px}.tablewrap{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--line);vertical-align:top}th{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);background:#fbfcfe}tr:last-child td{border-bottom:0}.badge{display:inline-block;font-size:12px;font-weight:800;border-radius:999px;padding:5px 9px;background:#eef1f6;color:#4b5563}.badge.succeeded,.badge.cancelled_receipt{background:#e9f8f2;color:#08724c}.badge.failed,.badge.needs_attention{background:#fff0ef;color:#ad302d}.badge.unknown,.badge.pending_cancel{background:#fff5df;color:#9a5b00}.badge.cancelled{background:#f1f3f6;color:#596170}.badge.pending,.badge.processing,.badge.received{background:#edf2ff;color:#3654b3}.empty{text-align:center;color:var(--muted);padding:34px}.webhook{margin:24px 0}.copybox{font-family:ui-monospace,monospace;background:#111827;color:#e5e7eb;padding:15px;border-radius:10px;overflow:auto}.check{display:flex;align-items:center;gap:10px;font-weight:600}.check input{width:auto;margin:0}.smallerr{font-size:12px;color:var(--bad);max-width:420px;margin-top:6px;line-height:1.35}.mini{display:inline-block;border:1px solid #d5d9e1;background:#fff;color:#28354a;border-radius:8px;padding:7px 10px;text-decoration:none;font-size:12px;font-weight:700;cursor:pointer}.actionscol form{margin:0}.mt{margin-top:32px}@media(max-width:780px){.hero{grid-template-columns:1fr;padding-top:25px}.hero h1{font-size:42px}.grid3,.stats,.connectrow,.settingsgrid{grid-template-columns:1fr}.topbar nav a:not(.button){display:none}.container{padding:24px 14px 50px}.topbar{padding:0 14px}.mock{margin-top:0}}
.modeoption{display:flex;gap:12px;align-items:flex-start;border:1px solid var(--line);border-radius:12px;padding:14px;margin:12px 0;font-weight:500}.modeoption input[type=radio]{width:auto;margin:4px 0 0;flex:0 0 auto}.modeoption span{display:block}.modeoption b{display:block}.modeoption small{display:block;color:var(--muted);font-size:13px;line-height:1.45;margin-top:4px}.liveoption{border-color:#f1c7c4;background:#fffafa}.sectionline{margin:24px 0;border:0;border-top:1px solid var(--line)}.testpreview{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:16px 0}.testpreview div{border:1px solid var(--line);border-radius:10px;padding:12px;background:#fbfcfe}.testpreview span{display:block;color:var(--muted);font-size:12px;margin-bottom:5px}.testpreview b{word-break:break-word}.dangerbox{margin:16px 0;padding:14px 16px;border:1px solid #fecaca;background:#fff1f1;color:#991b1b;border-radius:10px;line-height:1.5}.button.danger{background:#b42318}.confirmcheck{margin:14px 0}.confirmcheck input{width:auto}@media(max-width:780px){.testpreview{grid-template-columns:1fr}}