:root{color-scheme:dark;--bg: #0f1117;--bg-elevated: #171a22;--bg-hover: #1f2430;--border: #2a3140;--text: #e8ecf4;--text-muted: #8b95a8;--primary: #5b8cff;--primary-hover: #4a7af0;--danger: #ef6464;--success: #4caf82;--warn: #f0b429;--radius: 12px;--shadow: 0 12px 40px rgba(0, 0, 0, .35);font-family:Segoe UI,system-ui,-apple-system,sans-serif;line-height:1.5;font-weight:400;color:var(--text);background:var(--bg)}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}button,input,textarea{font:inherit}button{cursor:pointer}.app{display:grid;grid-template-columns:320px 1fr;height:100%;min-height:100vh}.sidebar{display:flex;flex-direction:column;gap:8px;padding:16px;border-right:1px solid var(--border);background:var(--bg-elevated);overflow:auto}.sidebar-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:8px}.sidebar-header h1{margin:0;font-size:1.15rem}.sidebar-header p{margin:4px 0 0;color:var(--text-muted);font-size:.85rem}.main{display:flex;flex-direction:column;min-width:0;height:100%}.main-header{padding:16px 20px;border-bottom:1px solid var(--border)}.main-header h2{margin:0;font-size:1rem;font-weight:600}.session-key{margin:6px 0 0;color:var(--text-muted);font-size:.75rem;word-break:break-all}.panel-section{padding:8px 0}.panel-section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.panel-section-header h3{margin:0;font-size:.8rem;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted)}.panel-error{margin-bottom:8px;padding:8px 10px;border-radius:8px;background:#ef64641f;color:#ffb4b4;font-size:.85rem}.list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px}.list li{display:flex;align-items:stretch;gap:4px}.list-empty{padding:10px;color:var(--text-muted);font-size:.85rem}.list-item{flex:1;display:flex;flex-direction:column;align-items:flex-start;gap:2px;padding:10px 12px;border:1px solid transparent;border-radius:10px;background:transparent;color:var(--text);text-align:left}.list-item:hover{background:var(--bg-hover)}.list-item--active{border-color:#5b8cff73;background:#5b8cff1a}.list-item-title{font-size:.92rem;font-weight:500}.list-item-meta{font-size:.75rem;color:var(--text-muted)}.list-item-delete{width:32px;border:none;border-radius:8px;background:transparent;color:var(--text-muted)}.list-item-delete:hover{background:#ef646426;color:var(--danger)}.inline-form{display:flex;gap:8px;margin-bottom:8px}.inline-form input{flex:1}.btn{border:none;border-radius:10px;padding:10px 14px;background:var(--bg-hover);color:var(--text)}.btn-sm{padding:6px 10px;font-size:.85rem}.btn-ghost{background:transparent}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-hover)}.btn-secondary{background:#2a3140}.btn-danger{background:var(--danger);color:#fff}.btn:disabled{opacity:.5;cursor:not-allowed}input,textarea{width:100%;border:1px solid var(--border);border-radius:10px;padding:10px 12px;background:var(--bg);color:var(--text)}input:focus,textarea:focus{outline:2px solid rgba(91,140,255,.35);border-color:var(--primary)}.chat-window{flex:1;display:flex;flex-direction:column;min-height:0}.chat-messages{flex:1;overflow:auto;padding:20px;display:flex;flex-direction:column;gap:14px}.chat-empty{margin:auto;text-align:center;color:var(--text-muted)}.chat-empty p{margin:0 0 6px;font-size:1.05rem;color:var(--text)}.message{max-width:min(760px,100%);padding:12px 14px;border-radius:14px;border:1px solid var(--border)}.message--user{align-self:flex-end;background:#5b8cff1f;border-color:#5b8cff40}.message--assistant{align-self:flex-start;background:var(--bg-elevated)}.message-role{font-size:.75rem;color:var(--text-muted);margin-bottom:4px}.message-content{white-space:pre-wrap;word-break:break-word}.chat-error{padding:10px 12px;border-radius:10px;background:#ef64641f;color:#ffb4b4}.chat-input-bar{display:flex;gap:10px;padding:16px 20px 20px;border-top:1px solid var(--border)}.chat-input-bar textarea{resize:none;min-height:44px}.banner{display:flex;align-items:center;gap:12px;margin:12px 20px 0;padding:12px 14px;border-radius:10px;background:var(--bg-elevated);color:var(--text-muted)}.banner-warn{border:1px solid rgba(240,180,41,.35);color:#f6d88a}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000008c;display:grid;place-items:center;padding:20px;z-index:100}.modal{width:min(560px,100%);max-height:90vh;overflow:auto;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid var(--border)}.modal-header h2{margin:0;font-size:1.05rem}.settings-form{padding:18px;display:flex;flex-direction:column;gap:16px}.field{display:flex;flex-direction:column;gap:6px}.field span{font-size:.9rem;font-weight:500}.field small{color:var(--text-muted);font-size:.78rem}.settings-actions{display:flex;gap:10px}.settings-result{padding:10px 12px;border-radius:8px;font-size:.9rem}.settings-result.ok{background:#4caf821f;color:#9be0bc}.settings-result.err{background:#ef64641f;color:#ffb4b4}.settings-note pre{margin:8px 0 0;padding:12px;border-radius:8px;background:var(--bg);overflow:auto;font-size:.78rem}.loading-screen{display:grid;place-items:center;height:100vh;color:var(--text-muted)}.sidebar-header-actions{display:flex;gap:4px;flex-shrink:0}.auth-page{position:relative;display:grid;place-items:center;min-height:100vh;padding:24px;overflow:hidden}.auth-backdrop{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse 80% 60% at 50% -10%,rgba(91,140,255,.18),transparent 55%),radial-gradient(ellipse 50% 40% at 100% 80%,rgba(76,175,130,.06),transparent 50%),radial-gradient(ellipse 40% 35% at 0% 70%,rgba(91,140,255,.08),transparent 45%),var(--bg);pointer-events:none}.auth-backdrop:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;opacity:.35;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E");background-size:180px;pointer-events:none}.auth-card{position:relative;z-index:1;width:min(400px,100%);padding:40px 36px 36px;border:1px solid rgba(42,49,64,.9);border-radius:16px;background:#171a22eb;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:0 0 0 1px #ffffff08 inset,0 24px 64px #00000073;animation:auth-enter .45s ease-out}@keyframes auth-enter{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.auth-brand{display:flex;flex-direction:column;align-items:center;gap:14px;margin-bottom:32px;text-align:center}.auth-mark{display:grid;place-items:center;width:48px;height:48px;border-radius:14px;background:linear-gradient(145deg,#6b9aff,#3d6fd9);color:#fff;font-size:1.25rem;font-weight:700;letter-spacing:-.02em;box-shadow:0 8px 24px #5b8cff59}.auth-card h1{margin:0;font-size:1.65rem;font-weight:600;letter-spacing:-.03em}.auth-form{display:flex;flex-direction:column;gap:18px}.auth-form .field span{font-size:.8rem;font-weight:500;letter-spacing:.02em;color:var(--text-muted)}.auth-form .field input{padding:12px 14px;border-radius:10px;background:#0f1117d9;transition:border-color .15s ease,box-shadow .15s ease}.auth-form .field input:focus{box-shadow:0 0 0 3px #5b8cff33}.auth-form .field input:disabled{opacity:.65}.auth-submit{width:100%;margin-top:8px;padding:12px 16px;border-radius:10px;font-weight:600;letter-spacing:.02em;transition:background .15s ease,transform .15s ease,opacity .15s ease}.auth-submit:hover:not(:disabled){transform:translateY(-1px)}.auth-submit:active:not(:disabled){transform:translateY(0)}.auth-error{padding:10px 12px;border-radius:10px;border:1px solid rgba(239,100,100,.25);background:#ef64641a;color:#ffb4b4;font-size:.88rem;text-align:center}@media(prefers-reduced-motion:reduce){.auth-card{animation:none}.auth-submit:hover:not(:disabled){transform:none}}.admin-page{min-height:100vh;display:flex;flex-direction:column}.admin-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:20px 24px;border-bottom:1px solid var(--border);background:var(--bg-elevated)}.admin-header h1{margin:0;font-size:1.25rem}.admin-header p{margin:4px 0 0;color:var(--text-muted);font-size:.9rem}.admin-header-actions{display:flex;gap:8px}.admin-tabs{display:flex;gap:4px;padding:12px 24px 0;border-bottom:1px solid var(--border);background:var(--bg-elevated)}.admin-tab{padding:10px 16px;border:none;border-bottom:2px solid transparent;background:transparent;color:var(--text-muted);border-radius:8px 8px 0 0}.admin-tab:hover{color:var(--text);background:var(--bg-hover)}.admin-tab--active{color:var(--primary);border-bottom-color:var(--primary)}.admin-content{flex:1;padding:24px;overflow:auto}.admin-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:20px}.admin-card{padding:20px;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-elevated)}.admin-card--wide{max-width:960px}.admin-card h2{margin:0 0 16px;font-size:1.05rem}.admin-card h3{margin:0 0 12px;font-size:.95rem}.admin-form{display:flex;flex-direction:column;gap:14px}.admin-section-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.admin-section-header h2,.admin-section-header h3{margin:0}.admin-inline-actions{display:flex;gap:8px}.admin-help{margin:0 0 16px;color:var(--text-muted);font-size:.88rem}.admin-agent-layout{display:grid;grid-template-columns:240px 1fr;gap:24px}.admin-agent-users{border-right:1px solid var(--border);padding-right:20px}.admin-gateway-summary{display:flex;flex-direction:column;gap:12px;margin-bottom:16px}.admin-gateway-summary code{display:block;margin-top:4px;padding:8px 10px;border-radius:8px;background:var(--bg);font-size:.85rem;word-break:break-all}.admin-label{font-size:.8rem;color:var(--text-muted)}.agent-checklist{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px;max-height:420px;overflow:auto}.agent-check-item{display:flex;align-items:flex-start;gap:10px;padding:10px 12px;border:1px solid var(--border);border-radius:10px;cursor:pointer}.agent-check-item:hover{background:var(--bg-hover)}.agent-check-item input{width:auto;margin-top:3px}.agent-check-item span{display:flex;flex-direction:column;gap:2px}.agent-check-item small{color:var(--text-muted);font-size:.78rem}.storage-hint{color:var(--success)!important}.admin-reset-password{margin-top:20px;padding-top:16px;border-top:1px solid var(--border)}.admin-reset-password h3{margin:0 0 12px;font-size:.9rem}.admin-banner-error{margin-bottom:16px}@media(max-width:900px){.admin-agent-layout{grid-template-columns:1fr}.admin-agent-users{border-right:none;padding-right:0;border-bottom:1px solid var(--border);padding-bottom:16px}}@media(max-width:900px){.app{grid-template-columns:1fr;grid-template-rows:auto 1fr}.sidebar{max-height:42vh;border-right:none;border-bottom:1px solid var(--border)}}