:root{--bg:#f4f6fb;--card:#fff;--ink:#0f172a;--muted:#64748b;--line:#e2e8f0;--brand:#1d4ed8;--brand2:#0ea5e9;--ok:#15803d;--okbg:#dcfce7;--bad:#b91c1c;--badbg:#fee2e2;--warn:#b45309;--warnbg:#fef3c7;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
@media (prefers-color-scheme:dark){:root{--bg:#0b1120;--card:#111a2e;--ink:#e2e8f0;--muted:#94a3b8;--line:#22304a;--okbg:#052e16;--badbg:#3b0a0a;--warnbg:#3a2604}}
*{box-sizing:border-box}html,body{margin:0}body{background:var(--bg);color:var(--ink);font:15px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}
a{color:var(--brand)}@media (prefers-color-scheme:dark){a{color:#7aa2ff}}
.top{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff}
.brand{font-size:17px;letter-spacing:.2px}.logo{display:inline-block;margin-right:4px}.who{font-size:12px;opacity:.9;overflow:hidden;text-overflow:ellipsis;max-width:45vw;white-space:nowrap}
.nav{display:flex;gap:4px;padding:8px 12px;background:var(--card);border-bottom:1px solid var(--line);overflow-x:auto;align-items:center}
.nav a{padding:6px 10px;border-radius:8px;text-decoration:none;color:var(--ink);white-space:nowrap;font-weight:600;font-size:14px}.nav a.on{background:var(--brand);color:#fff}
.nav form{margin-left:auto}main{max-width:1100px;margin:0 auto;padding:16px}
h1{font-size:22px;margin:0}h2{font-size:16px;margin:0 0 10px}
.head{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:12px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px;margin-bottom:12px;display:block;color:inherit}
.card.narrow{max-width:400px;margin:40px auto}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}@media (max-width:760px){.grid2{grid-template-columns:1fr}}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px}.card.site{text-decoration:none}.card.site:hover{border-color:var(--brand)}
.stack{display:flex;flex-direction:column;gap:10px}label{display:flex;flex-direction:column;gap:4px;font-size:13px;font-weight:600}
label.check{flex-direction:row;align-items:center;gap:8px}
input,select,textarea{font:inherit;padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--ink);width:100%}
textarea{font-family:var(--mono);font-size:13px}input[type=checkbox]{width:auto}
fieldset{border:1px solid var(--line);border-radius:10px;padding:10px}legend{font-size:12px;font-weight:800;padding:0 6px}
fieldset.mode-test{border-color:#f59e0b}fieldset.mode-live{border-color:#16a34a}
.btn{display:inline-block;font:inherit;font-weight:700;font-size:14px;padding:8px 14px;border-radius:8px;border:1px solid var(--line);background:var(--card);color:var(--ink);cursor:pointer;text-decoration:none;white-space:nowrap}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}.btn.danger{color:var(--bad);border-color:var(--bad)}.btn.small{padding:4px 10px;font-size:12px}
button.link{background:none;border:0;color:var(--muted);font:inherit;font-size:13px;cursor:pointer;padding:6px}
.inline{display:inline}.row{display:flex;gap:8px;align-items:center}.row.wrap{flex-wrap:wrap}.row.between{justify-content:space-between;flex-wrap:wrap;padding:8px 0;border-top:1px solid var(--line)}
.row.wrap input,.row.wrap select{width:auto;flex:1 1 160px}
.tbl{overflow-x:auto;-webkit-overflow-scrolling:touch}table{width:100%;border-collapse:collapse;font-size:13.5px}
th,td{text-align:left;padding:8px 6px;border-bottom:1px solid var(--line);vertical-align:top}th{font-size:12px;color:var(--muted);font-weight:700}
.r{text-align:right}.nowrap{white-space:nowrap}.mono{font-family:var(--mono);font-size:12.5px}.wrap{word-break:break-all}.dim{opacity:.5}
.muted{color:var(--muted)}.small{font-size:12.5px}
.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11.5px;font-weight:800;text-transform:uppercase;letter-spacing:.3px;background:var(--line);color:var(--ink)}
.b-paid{background:var(--okbg);color:var(--ok)}.b-failed,.b-error,.b-amount_mismatch{background:var(--badbg);color:var(--bad)}
.b-pending,.b-created,.b-delivering{background:var(--warnbg);color:var(--warn)}.b-delivered{background:var(--okbg);color:var(--ok)}
.m-test{background:#f59e0b;color:#111}.m-live{background:#16a34a;color:#fff}
.banner{padding:8px 12px;border-radius:10px;font-weight:700;margin-bottom:12px;font-size:13.5px}.banner.test{background:var(--warnbg);color:var(--warn)}.banner.live{background:var(--okbg);color:var(--ok)}
.flash{padding:10px 12px;border-radius:10px;margin-bottom:12px;font-size:14px}.flash.ok{background:var(--okbg);color:var(--ok)}.flash.err{background:var(--badbg);color:var(--bad)}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:10px;overflow:hidden;margin-bottom:10px;background:var(--card)}
.seg a{padding:6px 12px;text-decoration:none;color:var(--ink);font-weight:700;font-size:13px}.seg a.on{background:var(--brand);color:#fff}.seg a.on.m-test{background:#f59e0b;color:#111}.seg a.on.m-live{background:#16a34a}
.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{display:inline-flex;gap:6px;align-items:center;padding:6px 10px;border:1px solid var(--line);border-radius:999px;text-decoration:none;color:var(--ink);font-size:13px}
.filters{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end}.filters label{flex:1 1 140px}.filters label.grow{flex:3 1 220px}
.kv{display:grid;grid-template-columns:minmax(120px,200px) 1fr;gap:6px 12px;margin:0 0 12px}.kv dt{color:var(--muted);font-size:13px}.kv dd{margin:0;word-break:break-word}
@media (max-width:560px){.kv{grid-template-columns:1fr}.kv dd{margin-bottom:6px}}
.sub{border-top:1px solid var(--line);padding-top:10px;margin-top:10px}.pager{display:flex;gap:8px;justify-content:flex-end;margin-top:10px}
.once{border:2px solid var(--brand)}.secret{display:flex;gap:8px;align-items:center;background:var(--bg);border:1px dashed var(--line);border-radius:8px;padding:8px 10px;margin:8px 0}
.secret code{flex:1;font-family:var(--mono);font-size:13px;word-break:break-all}
.code{border:1px solid var(--line);border-radius:10px;overflow:hidden}.code-h{display:flex;justify-content:space-between;align-items:center;padding:6px 10px;background:var(--bg);font-size:12px;font-weight:700;color:var(--muted)}
pre{margin:0;padding:12px;overflow-x:auto;font-size:12.5px;line-height:1.45;background:#0b1220;color:#dbe4f3}pre code{font-family:var(--mono)}
table.api td:first-child{white-space:nowrap;padding-right:14px}ol,ul{padding-left:20px}li{margin:4px 0}