:root{--bg:#0b1220;--panel:rgba(255,255,255,0.06);--panel-2:rgba(255,255,255,0.09);--text:rgba(255,255,255,0.92);--muted:rgba(255,255,255,0.7);--border:rgba(255,255,255,0.14);--accent:#7c3aed}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;-webkit-touch-callout:none;-webkit-user-select:none;-moz-user-select:none;user-select:none}@media (max-width:768px){body,html{overflow-x:hidden;width:100%}.container{padding:10px!important;max-width:100%!important}.card{padding:12px!important}.btn{padding:12px 16px!important}.btn,.input,.textarea{min-height:44px!important;font-size:16px!important}.nav{flex-wrap:wrap;gap:8px}.nav a{padding:8px 12px;font-size:14px}.header{padding:10px!important}.bubble{padding:12px!important}}body,html{height:100%}body{margin:0;background:radial-gradient(1200px 800px at 20% 10%,rgba(124,58,237,.35),transparent 60%),radial-gradient(900px 600px at 80% 20%,rgba(59,130,246,.2),transparent 55%),var(--bg);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,Apple Color Emoji,Segoe UI Emoji;touch-action:manipulation}a,body{color:var(--text)}a{text-decoration:none;opacity:.9}a:hover{opacity:1}.container{max-width:980px;margin:0 auto;padding:20px}.header{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border:1px solid var(--border);border-radius:14px;background:linear-gradient(180deg,var(--panel),transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.brand{font-weight:700;letter-spacing:.2px}.nav{display:flex;gap:14px;font-size:14px;color:var(--muted)}.main{margin-top:16px}.card{border:1px solid var(--border);border-radius:16px;background:linear-gradient(180deg,var(--panel),transparent);padding:14px}.row{align-items:center}.col,.row{display:flex;gap:10px}.col{flex-direction:column}.input,.textarea{width:100%;border-radius:12px;border:1px solid var(--border);background:rgba(0,0,0,.25);color:var(--text);padding:10px 12px;outline:none}.textarea{min-height:86px;resize:vertical}.btn{border-radius:12px;border:1px solid rgba(124,58,237,.55);background:rgba(124,58,237,.18);color:var(--text);padding:10px 12px;cursor:pointer}.btn:disabled{opacity:.6;cursor:not-allowed}.icon-btn{border-radius:8px;border:1px solid var(--border);background:rgba(255,255,255,.08);color:var(--text);padding:2px 6px;cursor:pointer;line-height:1.2}.icon-btn:hover{background:rgba(255,255,255,.14)}.pill{display:inline-flex;align-items:center;gap:8px;border-radius:999px;border:1px solid var(--border);background:rgba(255,255,255,.06);padding:6px 10px;font-size:12px;color:var(--muted)}.chat{display:flex;flex-direction:column;gap:10px}.bubble{border:1px solid var(--border);border-radius:16px;padding:10px 12px;white-space:pre-wrap}.bubble.user{background:rgba(59,130,246,.1)}.bubble.assistant{background:rgba(124,58,237,.1)}.muted{color:var(--muted);font-size:13px}.table{width:100%;border-collapse:collapse}.table td,.table th{text-align:left;padding:10px 8px;border-bottom:1px solid var(--border);vertical-align:top;font-size:14px}.table th{color:var(--muted);font-weight:600}