@import"https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap";:root{--bg-a: #0e1f2f;--bg-b: #0b3a49;--card-bg: rgba(9, 18, 27, .82);--card-border: rgba(255, 255, 255, .12);--text-main: #ecf4f6;--text-muted: #9ec1cb;--user-bubble: #f4b942;--assistant-bubble: #193448;--accent: #54d4ff;--error: #f87171}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{width:100%;min-height:100%}body{font-family:Space Grotesk,Segoe UI,sans-serif;background:radial-gradient(circle at 12% 20%,rgba(84,212,255,.22),transparent 40%),radial-gradient(circle at 85% 10%,rgba(244,185,66,.24),transparent 35%),linear-gradient(145deg,var(--bg-a),var(--bg-b));color:var(--text-main)}.page-shell{width:100%;min-height:100vh;padding:20px;display:grid;place-items:center}.chat-container{width:min(920px,100%);height:min(92vh,900px);display:grid;grid-template-rows:auto auto 1fr auto auto;border-radius:22px;overflow:hidden;background:var(--card-bg);border:1px solid var(--card-border);box-shadow:0 20px 50px #00000057;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);animation:reveal .5s ease-out}.chat-header{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 24px;border-bottom:1px solid rgba(255,255,255,.08)}.chat-header h1{font-size:clamp(1.2rem,1.8vw,1.45rem);line-height:1.2}.chat-header p{margin-top:6px;color:var(--text-muted);font-size:.92rem}.status-pill{font-family:IBM Plex Mono,monospace;font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:#03212c;background:var(--accent);border-radius:999px;padding:8px 12px;white-space:nowrap}.error-banner{margin:14px 24px 0;border:1px solid rgba(248,113,113,.4);color:#ffe8e8;background:#f8717129;border-radius:10px;padding:10px 12px;font-size:.9rem}.chat-messages{overflow-y:auto;padding:18px 24px;display:flex;flex-direction:column;gap:12px}.message{display:flex}.message.user{justify-content:flex-end}.message.assistant{justify-content:flex-start}.bubble{max-width:min(78%,720px);padding:12px 14px;border-radius:14px;line-height:1.5;font-size:.96rem;white-space:pre-wrap}.message.user .bubble{background:var(--user-bubble);color:#241500;border-bottom-right-radius:4px}.message.assistant .bubble{background:var(--assistant-bubble);color:var(--text-main);border-bottom-left-radius:4px}.typing{color:var(--text-muted);font-style:italic}.chat-input-form{display:grid;grid-template-columns:1fr auto;gap:10px;padding:16px 24px;border-top:1px solid rgba(255,255,255,.08)}.chat-input-form input{width:100%;border:1px solid rgba(255,255,255,.2);border-radius:999px;background:#ffffff14;color:var(--text-main);font-size:.95rem;padding:12px 15px;outline:none}.chat-input-form input::placeholder{color:#ecf4f6a3}.chat-input-form input:focus{border-color:var(--accent);box-shadow:0 0 0 2px #54d4ff26}.chat-input-form button{padding:12px 18px;border:0;border-radius:999px;background:linear-gradient(130deg,#3dd5f3,#6ce0ff);color:#003243;font-weight:700;cursor:pointer;transition:transform .15s ease,opacity .2s ease}.chat-input-form button:hover:not(:disabled){transform:translateY(-1px)}.chat-input-form button:disabled{cursor:not-allowed;opacity:.45}.chat-footer{padding:8px 24px 16px;font-family:IBM Plex Mono,monospace;font-size:.74rem;color:var(--text-muted);word-break:break-word}@media (max-width: 720px){.page-shell{padding:8px}.chat-container{height:96vh;border-radius:14px}.chat-header,.chat-messages,.chat-input-form,.chat-footer{padding-left:14px;padding-right:14px}.bubble{max-width:88%}.chat-input-form{grid-template-columns:1fr}}@keyframes reveal{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}