html,body{margin:0;padding:0;width:100%;height:100%;overflow:hidden;background:radial-gradient(circle at top,#141924 0%,#090c13 56%,#05070b 100%);font-family:Inter,Arial,sans-serif;color:#eef2f8}
#app{position:fixed;inset:0}
#ui{position:fixed;top:20px;left:20px;z-index:20;width:320px;max-width:calc(100vw - 40px);max-height:calc(100vh - 40px);overflow-y:auto;overscroll-behavior:contain;box-sizing:border-box;background:rgba(8,11,18,.72);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border:1px solid rgba(255,255,255,.07);border-radius:22px;padding:18px;box-shadow:0 24px 70px rgba(0,0,0,.34);scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.22) rgba(255,255,255,.04)}
#ui h1{margin:0 0 6px 0;font-size:17px;font-weight:700;letter-spacing:.01em}
#ui p{margin:0 0 16px 0;font-size:12px;line-height:1.5;color:#a9b4c8}
.row{display:flex;gap:10px;align-items:center;margin-bottom:10px}
.row.stack{display:block}
.row.stack>*+*{margin-top:10px}
label{display:block;font-size:10px;font-weight:700;letter-spacing:.10em;text-transform:uppercase;color:#7f8ba2;margin-bottom:7px}
input[type="text"],select,input[type="range"]{width:100%}
input[type="text"],select{box-sizing:border-box;color:#eef2f8;border:1px solid rgba(255,255,255,.06);border-radius:14px;padding:11px 12px;font-size:13px;outline:none;transition:border-color .2s ease,background .2s ease}
input[type="text"]{background:rgba(255,255,255,.04)}
select{background:#000;color:#eef2f8}
input[type="text"]::placeholder{color:#66758f}
input[type="text"]:focus{border-color:rgba(130,160,255,.42);background:rgba(255,255,255,.055)}
select:focus{border-color:rgba(130,160,255,.42);background:#000}
select option{background:#000;color:#eef2f8}
input[type="range"]{accent-color:#9ab5ff}
button{flex:1;appearance:none;border:none;border-radius:14px;padding:11px 12px;background:rgba(255,255,255,.055);color:#eef2f8;font-weight:600;cursor:pointer;transition:.18s transform,.18s background,.18s opacity,.18s border-color;border:1px solid rgba(255,255,255,.05)}
button:hover{transform:translateY(-1px);background:rgba(255,255,255,.09)}
button.secondary{background:rgba(255,255,255,.045)}
button.ghost{background:rgba(255,255,255,.03)}
button.active{background:linear-gradient(180deg,#4b6fff 0%,#3555d7 100%);border-color:rgba(132,160,255,.35)}
.badge{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.06);border-radius:999px;padding:8px 10px;font-size:11px;color:#d8e1ef}
#status{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
#hint{font-size:11px;color:#8492aa;margin-top:8px;line-height:1.45}
#ui::-webkit-scrollbar{width:8px}
#ui::-webkit-scrollbar-track{background:rgba(255,255,255,.04);border-radius:999px}
#ui::-webkit-scrollbar-thumb{background:rgba(255,255,255,.22);border-radius:999px}
#loading{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;z-index:40;background:linear-gradient(180deg,rgba(7,9,14,.94),rgba(4,6,10,.94));font-weight:800;letter-spacing:.08em;text-transform:uppercase}
#loading.hidden{display:none}
@media (max-width:720px){#ui{top:12px;left:12px;width:calc(100vw - 24px);max-height:calc(100dvh - 24px);padding:16px}}