:root{
  --bg:#080a0f;--surface:#0e1118;--surface2:#121621;--line:#242a36;--text:#edf1f7;
  --muted:#8993a5;--accent:#7c6cff;--accent2:#9a8fff;--good:#42d392;--bad:#ff6b78;
  --warn:#f4bd62;--shadow:0 18px 55px rgba(0,0,0,.25);--radius:16px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 50% -10%,#15192a 0,#080a0f 42%);color:var(--text);font:14px/1.5 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
button,input,select,textarea{font:inherit}button{cursor:pointer}a{color:inherit}.app-shell{min-height:100vh}.topbar{height:72px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 clamp(16px,4vw,56px);background:rgba(8,10,15,.78);backdrop-filter:blur(16px);position:sticky;top:0;z-index:10}
.brand{display:flex;align-items:center;gap:11px}.brand-mark{width:35px;height:35px;border:1px solid #3b4050;border-radius:10px;display:grid;place-items:center;font-size:10px;font-weight:800;letter-spacing:-.5px;background:#121620}.brand-name{font-weight:700;letter-spacing:-.2px}.brand-sub{font-size:11px;color:var(--muted)}.top-actions{display:flex;align-items:center;gap:10px}.stack-link{font-size:13px;text-decoration:none;color:#b9b1ff}.stack-link:hover{color:white}
main{width:min(1180px,calc(100% - 32px));margin:32px auto 70px}.workspace{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px}.card,.info-card{background:linear-gradient(180deg,rgba(18,22,33,.94),rgba(12,15,22,.96));border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.card{padding:22px}.section-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:18px}.eyebrow{font-size:10px;letter-spacing:1.5px;font-weight:800;color:#727c91}.section-head h1,.section-head h2{margin:4px 0 0;letter-spacing:-.5px}.section-head h1{font-size:21px}.section-head h2{font-size:18px}.state-pill{font-size:11px;padding:5px 9px;border-radius:999px;border:1px solid var(--line);color:var(--muted)}.state-pill.loading{color:#cfc9ff;border-color:#4d467b}.state-pill.success{color:var(--good);border-color:#285f4a}.state-pill.error{color:var(--bad);border-color:#713640}
.request-line{display:grid;grid-template-columns:105px 1fr 88px;gap:8px;margin-bottom:18px}.request-line select,.request-line input,.body-toolbar select,.kv-row input{height:44px;border:1px solid var(--line);background:#090c12;color:var(--text);border-radius:10px;padding:0 12px;outline:none}.request-line input:focus,.request-line select:focus,.kv-row input:focus,.body-toolbar select:focus,textarea:focus{border-color:#5e55a2;box-shadow:0 0 0 3px rgba(124,108,255,.1)}.url-wrap input{width:100%}.send-btn{width:100%}.btn{border:1px solid transparent;border-radius:10px;height:40px;padding:0 14px;color:var(--text);font-weight:650}.btn-primary{background:var(--accent);box-shadow:0 8px 20px rgba(124,108,255,.2)}.btn-primary:hover{background:var(--accent2)}.btn-primary:disabled{opacity:.6;cursor:wait}.btn-ghost,.mini-btn{background:#11151e;border-color:var(--line);color:#aeb7c7}.btn-ghost:hover,.mini-btn:hover{border-color:#3a4252;color:white}
.tabs,.response-tabs{display:flex;border-bottom:1px solid var(--line);gap:4px}.tab,.response-tab{border:0;background:transparent;color:var(--muted);padding:10px 11px;font-size:12px}.tab.active,.response-tab.active{color:white;border-bottom:2px solid var(--accent)}.count{font-size:10px;background:#1b202c;border-radius:5px;padding:2px 5px;margin-left:4px}.tab-panel{display:none;padding-top:15px}.tab-panel.active{display:block}.panel-note{font-size:12px;color:var(--muted);margin-bottom:12px}.kv-list{display:grid;gap:7px}.kv-row{display:grid;grid-template-columns:1fr 1fr 32px;gap:7px}.kv-row input{height:38px}.remove-row{border:0;background:transparent;color:#687285;font-size:19px}.remove-row:hover{color:var(--bad)}.add-row{border:1px dashed #303747;color:#9ea8b9;background:transparent;border-radius:8px;padding:8px 10px;margin-top:9px}.add-row:hover{border-color:#555e72;color:white}.body-toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.body-toolbar select{height:36px}.mini-btn{border:1px solid var(--line);border-radius:8px;padding:6px 10px;font-size:12px}.body-toolbar .mini-btn{padding:6px 9px}textarea{width:100%;height:190px;resize:vertical;background:#080b11;color:#dbe1ea;border:1px solid var(--line);border-radius:10px;padding:12px;font:12px/1.6 ui-monospace,SFMono-Regular,Menlo,monospace;outline:none}.field-hint{color:var(--muted);font-size:11px;margin-top:6px}
.response-head{margin-bottom:10px}.response-actions{display:flex;gap:6px}.response-meta{display:flex;gap:8px;align-items:center;flex-wrap:wrap;color:var(--muted);font-size:11px;margin:0 0 12px}.status-badge{font-weight:750;padding:4px 8px;border-radius:6px;background:#18231e;color:var(--good)}.status-badge.bad{background:#28171b;color:var(--bad)}.empty-state{min-height:310px;border:1px dashed #292f3d;border-radius:12px;display:grid;place-items:center;text-align:center;padding:35px;color:var(--muted)}.empty-state>div,.empty-state>h3,.empty-state>p{grid-column:1}.empty-icon{font-size:34px;color:#6760a8;margin-bottom:-8px}.empty-state h3{color:#dbe0e9;margin:0;font-size:15px}.empty-state p{max-width:360px;margin:32px 0 0;font-size:12px}.error-state{min-height:310px;border:1px solid #48262d;background:#160e12;border-radius:12px;display:flex;align-items:center;gap:14px;padding:30px}.error-icon{width:32px;height:32px;border-radius:50%;background:#5d2730;color:#ff9ba5;display:grid;place-items:center;font-weight:800}.error-state h3{margin:0 0 5px}.error-state p{margin:0;color:#b99ba0;font-size:12px;max-width:470px}.code-output{margin:0;background:#080b11;border:1px solid var(--line);border-radius:10px;padding:15px;min-height:270px;max-height:500px;overflow:auto;white-space:pre-wrap;word-break:break-word;font:12px/1.65 ui-monospace,SFMono-Regular,Menlo,monospace;color:#cfd6e2}.response-headers{border:1px solid var(--line);border-radius:10px;overflow:auto;max-height:500px}.response-header-row{display:grid;grid-template-columns:35% 65%;padding:9px 12px;border-bottom:1px solid var(--line);font:11px ui-monospace,SFMono-Regular,Menlo,monospace}.response-header-row:last-child{border-bottom:0}.response-header-row span:first-child{color:#9a8fff}.hidden{display:none!important}
.history-card{margin-top:18px}.history-list{display:grid;gap:7px}.history-empty{padding:14px;color:var(--muted);font-size:12px;background:#0a0d13;border:1px dashed var(--line);border-radius:9px}.history-item{display:grid;grid-template-columns:70px 1fr auto;align-items:center;gap:10px;padding:10px 11px;border:1px solid var(--line);background:#0a0d13;border-radius:9px;text-align:left}.history-item:hover{border-color:#41495b}.history-method{font-size:10px;font-weight:800;color:#a69fff}.history-url{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font:11px ui-monospace,monospace;color:#c8cfdb}.history-status{font-size:10px;color:var(--muted)}
.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:18px}.info-card{padding:20px}.info-number{font:10px ui-monospace,monospace;color:#766de1}.info-card h2{font-size:15px;margin:8px 0}.info-card p{font-size:12px;color:var(--muted);margin:0}.info-card code,.faq code{color:#c6c0ff}.faq{margin:50px auto 0;max-width:820px}.faq h2{font-size:22px;margin:5px 0 20px}.faq details{border-top:1px solid var(--line);padding:16px 0}.faq summary{cursor:pointer;font-weight:650}.faq p{color:var(--muted);font-size:13px;max-width:720px}footer{text-align:center;color:#687284;font-size:11px;padding:0 0 35px}footer a{color:#aaa2f4;text-decoration:none}footer a:hover{text-decoration:underline}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:900px){.workspace{grid-template-columns:1fr}.info-grid{grid-template-columns:1fr}.response-card{min-height:0}}
@media(max-width:620px){main{width:min(100% - 18px,1180px);margin-top:18px}.topbar{padding:0 12px;height:64px}.brand-sub{display:none}.top-actions .btn-ghost{display:none}.card{padding:15px}.request-line{grid-template-columns:82px 1fr;gap:7px}.url-wrap{grid-column:1/-1;grid-row:1}.method-wrap{grid-column:1;grid-row:2}.send-btn{grid-column:2;grid-row:2}.request-line{margin-bottom:13px}.kv-row{grid-template-columns:1fr 32px}.kv-row input:nth-child(2){grid-column:1/-1}.empty-state,.error-state{min-height:260px}.response-head{align-items:center}.response-head h2{font-size:16px}.response-actions .mini-btn{padding:5px 8px}.info-grid{gap:9px}.faq{margin-top:35px}}