:root{--bg: #0b0f14;--panel: #0f1720;--text: #e6eaf0;--muted: #9aa3af;--accent: #4ea1ff;--accent-2: #7bc3ff;--danger: #ff6b6b;--ok: #48d597}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:radial-gradient(1200px 800px at 20% 10%,#0d1420 0%,var(--bg) 60%),radial-gradient(800px 800px at 90% 80%,#0e1a2a 0%,var(--bg) 70%);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,Liberation Sans,"Apple Color Emoji","Segoe UI Emoji",Segoe UI Symbol}.container{min-height:100%;display:grid;place-items:center;padding:2rem}.card{width:min(680px,92vw);background:linear-gradient(180deg,#ffffff0d,#ffffff05);border:1px solid rgba(255,255,255,.08);border-radius:16px;padding:28px 24px;box-shadow:0 10px 30px #00000059,inset 0 1px #ffffff0a;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.header{display:flex;align-items:center;gap:12px;margin-bottom:8px}.title{font-size:clamp(22px,3.6vw,28px);font-weight:600;letter-spacing:.2px}.badge{font-size:12px;color:var(--muted);padding:4px 8px;border-radius:999px;border:1px solid rgba(255,255,255,.08);background:#ffffff0a}.desc{color:var(--muted);font-size:14px;line-height:1.6;margin-top:4px;margin-bottom:16px}.kv{display:grid;grid-template-columns:140px 1fr;gap:6px 12px;margin-top:12px}.kv .k{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.06em}.kv .v{font-size:14px;word-break:break-all}.spinner{width:18px;height:18px;border-radius:50%;border:2.5px solid rgba(255,255,255,.18);border-top-color:var(--accent);animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.footer{margin-top:18px;display:flex;align-items:center;gap:10px;color:var(--muted);font-size:12px}.footer a{color:var(--accent);text-decoration:none}.footer a:hover{text-decoration:underline}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.code{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:13px;padding:8px 10px;background:#ffffff0a;border:1px solid rgba(255,255,255,.07);border-radius:8px;word-break:break-all}.btn{appearance:none;border:1px solid rgba(255,255,255,.14);background:linear-gradient(180deg,#4ea1ff2e,#4ea1ff1a);color:var(--text);padding:8px 12px;border-radius:10px;cursor:pointer;transition:transform .08s ease,border-color .08s ease,background .2s ease}.btn:hover{border-color:#ffffff4d;background:linear-gradient(180deg,#4ea1ff38,#4ea1ff24)}.btn:active{transform:translateY(1px)}.msg{margin-top:8px;font-size:13px;color:var(--muted)}.msg.err{color:var(--danger)}.small{font-size:12px;color:var(--muted)}