:root{--night: #eef3f4;--panel: #ffffff;--panel-2: #f4f8f8;--line: #d5dee0;--ink: #1c2a2c;--mute: #5d6d70;--rail: #2f8a7d;--rail-dim: #1f6b61;--get: #1f7a6c;--danger: #b5473d;--ok: #2f7a3a;--focus: #2f8a7d}*{box-sizing:border-box}html,body,#app{margin:0;min-height:100%}body{background:radial-gradient(900px 420px at 0% 0%,#dcecea 0%,transparent 58%),var(--night);color:var(--ink);font-family:IBM Plex Sans,sans-serif}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer}.app{display:grid;grid-template-columns:300px 1fr;min-height:100vh}.sidebar{border-right:1px solid var(--line);background:#e7eeee;padding:28px 16px 40px;overflow-y:auto}.brand{font-family:Syne,sans-serif;font-size:22px;letter-spacing:-.03em;margin:0 0 4px}.brand-sub{margin:0 0 28px;color:var(--mute);font-size:12px}.nav-label{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--mute);margin:0 0 10px}.nav-group{margin:0 0 12px}.nav-group-title{width:100%;display:flex;align-items:center;justify-content:space-between;border:0;background:transparent;color:var(--ink);font-weight:600;padding:8px 8px 8px 4px;text-align:left}.nav-ops{margin:0 0 0 8px;padding:2px 0 6px 12px;border-left:2px solid #b7cdc9}.nav-op{width:100%;display:grid;grid-template-columns:46px 1fr;gap:8px;align-items:start;border:0;background:transparent;color:var(--ink);padding:7px 8px;border-radius:8px;text-align:left}.nav-op.is-active{background:#d7e8e5;box-shadow:inset 3px 0 0 var(--rail)}.nav-op .verb{font-family:IBM Plex Mono,monospace;font-size:10px;font-weight:500;letter-spacing:.02em;padding-top:2px}.nav-op.get .verb{color:#2b6cb0}.nav-op.post .verb{color:#2f8a7d}.nav-op.put .verb,.nav-op.patch .verb{color:#b7791f}.nav-op.delete .verb{color:#c53030}.op-name{font-size:13px;line-height:1.35}.badge{font-family:IBM Plex Mono,monospace;font-size:12px;color:var(--mute)}.main{padding:28px 36px 48px}.topbar{display:grid;grid-template-columns:1fr 1.4fr;gap:16px;align-items:end;margin-bottom:28px;padding-bottom:20px;border-bottom:1px solid var(--line)}.field{display:flex;flex-direction:column;gap:6px}.field label{font-size:12px;color:var(--mute)}.field input,.field select{background:var(--panel-2);border:1px solid var(--line);border-radius:8px;padding:10px 12px;outline:none}.field input:focus,.field select:focus{border-color:var(--focus)}.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:22px;box-shadow:0 8px 24px #1c2a2c0d}.ticket{display:flex;align-items:baseline;gap:14px;font-family:IBM Plex Mono,monospace;background:linear-gradient(90deg,#dff0ed 0%,var(--panel-2) 46%);border:1px dashed #9fc4bd;border-radius:10px;padding:12px 14px;margin-bottom:8px}.method{font-weight:500}.method.get{color:#2b6cb0}.method.post{color:var(--get)}.method.put,.method.patch{color:#b7791f}.method.delete{color:var(--danger)}.path{font-size:15px}.summary{margin:10px 0 18px;color:var(--mute);font-size:14px}.params{display:grid;grid-template-columns:1fr 1fr;gap:12px 16px;margin-bottom:16px}.body-field{margin-bottom:16px}.body-field textarea{min-height:180px;resize:vertical;background:var(--panel-2);border:1px solid var(--line);border-radius:8px;padding:10px 12px;font-family:IBM Plex Mono,monospace;font-size:12.5px;line-height:1.5}.actions{display:flex;gap:10px;margin-bottom:16px}.btn{border:0;border-radius:9px;padding:10px 16px;font-weight:600}.btn-primary{background:var(--rail);color:#fff}.btn-primary:disabled{opacity:.6;cursor:wait}.btn-ghost{background:transparent;border:1px solid var(--line);color:var(--ink)}.result{background:#f5f8f8;border:1px solid var(--line);border-radius:10px;padding:14px;min-height:180px}.result-meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:10px;font-size:12px;color:var(--mute)}.req{font-family:IBM Plex Mono,monospace}.empty-hint{margin:0 0 10px;font-size:13px;color:var(--ink)}.status{font-family:IBM Plex Mono,monospace;padding:2px 8px;border-radius:999px}.status.ok{background:#e3f3e5;color:var(--ok)}.status.err{background:#f8e4e1;color:var(--danger)}pre{margin:0;white-space:pre-wrap;word-break:break-word;font-family:IBM Plex Mono,monospace;font-size:12.5px;line-height:1.55;color:#243033}.empty{color:var(--mute)}@media(max-width:900px){.app{grid-template-columns:1fr}.sidebar{border-right:0;border-bottom:1px solid var(--line)}.topbar,.params{grid-template-columns:1fr}}