:root{--bg: #0b0d12;--surface: #14171f;--surface-2: #1b1f2a;--surface-3: #232834;--border: rgba(255, 255, 255, .08);--border-strong: rgba(255, 255, 255, .14);--text: #edf0f5;--text-2: #c8ccd5;--muted: #7c8494;--accent: #7c7cf5;--accent-hover: #9393f8;--accent-soft: rgba(124, 124, 245, .14);--ok: #4ade80;--ok-soft: rgba(74, 222, 128, .14);--warn: #f59e0b;--warn-soft: rgba(245, 158, 11, .14);--err: #f87171;--err-soft: rgba(248, 113, 113, .14);--shadow-md: 0 10px 30px -10px rgba(0, 0, 0, .55);--shadow-lg: 0 24px 60px -20px rgba(0, 0, 0, .7);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-pill: 999px}*{box-sizing:border-box}html,body,#root{height:100%;margin:0;padding:0}body{background:radial-gradient(900px 600px at 15% -10%,rgba(124,124,245,.12),transparent 60%),radial-gradient(700px 500px at 100% 0%,rgba(74,222,128,.06),transparent 60%),var(--bg);color:var(--text);font:14.5px/1.55 Inter,-apple-system,BlinkMacSystemFont,SF Pro Text,system-ui,sans-serif;-webkit-font-smoothing:antialiased;overflow:hidden}h1,h2,h3{margin:0;letter-spacing:-.01em}button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}.app{display:grid;grid-template-columns:1fr;height:100vh;overflow:hidden}.chat{display:flex;flex-direction:column;min-height:0;width:100%;max-width:960px;margin:0 auto}.tab-pane{display:flex;flex-direction:column;flex:1;min-height:0}.tab-pane[hidden]{display:none!important}.chat-header{flex:none;padding:14px 20px;display:flex;align-items:center;gap:16px;border-bottom:1px solid var(--border);background:#14171fb3;-webkit-backdrop-filter:saturate(180%) blur(12px);backdrop-filter:saturate(180%) blur(12px)}.brand{display:flex;align-items:center;gap:12px;min-width:0}.brand-logo,.login-logo{width:34px;height:34px;display:grid;place-items:center;background:linear-gradient(135deg,var(--accent),#5a7cf0);border-radius:10px;font-weight:700;font-size:15px;color:#fff;box-shadow:0 4px 14px -6px #7c7cf5b3}.chat-header h1{font-size:15px;font-weight:600;letter-spacing:-.01em}.chat-header .who{font-size:12px;color:var(--muted);margin-top:1px}.tabs{margin-left:auto;display:flex;padding:4px;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-pill);gap:2px}.tabs .tab{padding:7px 16px;font-size:13px;font-weight:500;color:var(--muted);border-radius:var(--radius-pill);transition:background .12s ease,color .12s ease}.tabs .tab:hover{color:var(--text)}.tabs .tab.active{background:var(--surface-3);color:var(--text);box-shadow:0 1px #ffffff0a inset}.actions{display:flex;align-items:center;gap:6px}.icon-btn{width:34px;height:34px;display:grid;place-items:center;border-radius:10px;color:var(--text-2);font-size:16px;transition:background .12s ease,color .12s ease}.icon-btn:hover:not(:disabled){background:var(--surface-2);color:var(--text)}.icon-btn:disabled{opacity:.4;cursor:not-allowed}.menu-wrap{position:relative}.menu-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:40}.menu{position:absolute;right:0;top:calc(100% + 8px);min-width:200px;background:var(--surface);border:1px solid var(--border-strong);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);padding:6px;z-index:50}.menu-item{display:block;width:100%;text-align:left;padding:9px 12px;font-size:13.5px;color:var(--text-2);border-radius:8px}.menu-item:hover{background:var(--surface-2);color:var(--text)}.menu-item.danger{color:var(--err)}.menu-item.danger:hover{background:var(--err-soft);color:var(--err)}.menu-sep{height:1px;background:var(--border);margin:6px 4px}.chat-messages{flex:1;min-height:0;overflow-y:auto;padding:28px 24px 16px;display:flex;flex-direction:column;gap:18px;scroll-behavior:smooth}.chat-messages::-webkit-scrollbar{width:10px}.chat-messages::-webkit-scrollbar-thumb{background:var(--surface-3);border-radius:10px;border:2px solid transparent;background-clip:padding-box}.msg-row{display:flex;align-items:flex-end;gap:10px;max-width:100%}.msg-row.user{justify-content:flex-end}.msg-row.sys{justify-content:center}.avatar{flex:none;width:28px;height:28px;display:grid;place-items:center;border-radius:50%;background:linear-gradient(135deg,var(--accent),#5a7cf0);color:#fff;font-weight:700;font-size:12px;box-shadow:0 2px 6px -2px #7c7cf599}.msg{padding:11px 15px;border-radius:16px;max-width:72ch;white-space:pre-wrap;word-wrap:break-word;font-size:14.5px;line-height:1.5}.msg.assistant{background:var(--surface-2);color:var(--text);border-bottom-left-radius:4px;border:1px solid var(--border)}.msg.user{background:linear-gradient(135deg,var(--accent) 0%,#5a7cf0 100%);color:#fff;border-bottom-right-radius:4px;box-shadow:0 4px 16px -6px #7c7cf580}.msg.sys{background:var(--accent-soft);color:var(--text-2);border:1px solid rgba(124,124,245,.25);border-radius:var(--radius-pill);padding:8px 16px;font-size:13px;max-width:80ch}.msg.err{background:var(--err-soft);color:#fca5a5;border:1px solid rgba(248,113,113,.3);border-radius:12px}.msg.typing{display:flex;gap:4px;padding:14px 18px}.msg.typing span{width:6px;height:6px;border-radius:50%;background:var(--muted);animation:bounce 1.2s infinite ease-in-out}.msg.typing span:nth-child(2){animation-delay:.15s}.msg.typing span:nth-child(3){animation-delay:.3s}@keyframes bounce{0%,60%,to{transform:translateY(0);opacity:.4}30%{transform:translateY(-5px);opacity:1}}.chat-input{flex:none;display:flex;gap:10px;align-items:center;padding:14px 20px 20px;background:transparent}.chat-input input{flex:1;padding:13px 18px;background:var(--surface-2);color:var(--text);border:1px solid var(--border);border-radius:var(--radius-pill);font:inherit;font-size:14.5px;transition:border-color .12s ease,background .12s ease}.chat-input input::placeholder{color:var(--muted)}.chat-input input:focus{outline:none;border-color:var(--accent);background:var(--surface-3)}.send-btn{flex:none;width:44px;height:44px;display:grid;place-items:center;border-radius:50%;background:linear-gradient(135deg,var(--accent),#5a7cf0);color:#fff;font-size:18px;font-weight:600;transition:transform .12s ease,opacity .12s ease;box-shadow:0 6px 18px -6px #7c7cf5b3}.send-btn:hover:not(:disabled){transform:translateY(-1px)}.send-btn:disabled{background:var(--surface-3);color:var(--muted);box-shadow:none;cursor:not-allowed}.profile-view{flex:1;min-height:0;overflow-y:auto;padding:24px;display:flex;flex-direction:column;gap:16px}.profile-summary{padding:18px 20px;background:linear-gradient(135deg,var(--surface-2),var(--surface));border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-md)}.profile-summary-row{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:12px}.profile-summary-title{font-weight:600;font-size:14px}.profile-summary-sub{color:var(--muted);font-size:12.5px;margin-top:2px}.profile-summary-pct{font-size:26px;font-weight:700;background:linear-gradient(135deg,var(--accent),#5a7cf0);-webkit-background-clip:text;background-clip:text;color:transparent;letter-spacing:-.02em}.progress-bar{width:100%;height:8px;background:var(--surface-3);border-radius:var(--radius-pill);overflow:hidden}.progress-bar.slim{height:4px;margin:10px 0 14px}.progress-fill{height:100%;background:linear-gradient(90deg,var(--accent),#5a7cf0);border-radius:var(--radius-pill);transition:width .3s ease}.profile-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:18px 20px;transition:border-color .12s ease}.profile-card:hover{border-color:var(--border-strong)}.profile-card-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.profile-card-head h3{font-size:13.5px;font-weight:600;letter-spacing:.01em}.status-pill{font-size:11px;font-weight:600;padding:3px 10px;border-radius:var(--radius-pill);letter-spacing:.02em}.status-pill.ok{background:var(--ok-soft);color:var(--ok)}.status-pill.warn{background:var(--warn-soft);color:var(--warn)}.profile-kv{display:grid;grid-template-columns:minmax(180px,220px) 1fr;gap:8px 20px;font-size:13.5px}.profile-kv .k{color:var(--text-2);display:flex;align-items:center;gap:8px}.profile-kv .v{color:var(--text);word-break:break-word}.profile-kv .v.muted{color:var(--muted)}.profile-kv .k .dot{display:inline-block;width:7px;height:7px;border-radius:50%;flex:none}.profile-kv .k .dot.filled{background:var(--ok);box-shadow:0 0 0 3px var(--ok-soft)}.profile-kv .k .dot.empty{background:var(--surface-3)}.login{position:fixed;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;padding:24px;background:radial-gradient(900px 600px at 15% -10%,rgba(124,124,245,.16),transparent 60%),radial-gradient(700px 500px at 100% 0%,rgba(74,222,128,.08),transparent 60%),var(--bg)}.login-card{width:400px;max-width:100%;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px 26px 24px;display:flex;flex-direction:column;gap:12px;box-shadow:var(--shadow-lg)}.login-brand{display:flex;align-items:center;gap:14px;margin-bottom:6px}.login-logo{width:42px;height:42px;font-size:17px}.login-title h2{font-size:18px;font-weight:600}.login-title .sub{color:var(--muted);font-size:13px;margin:2px 0 0}.field-label{font-size:12px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;margin-top:6px}.phone-input{display:flex;align-items:stretch;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden;transition:border-color .12s ease,background .12s ease}.phone-input:focus-within{border-color:var(--accent);background:var(--surface-3)}.phone-prefix{padding:12px 14px;color:var(--muted);background:var(--surface);border-right:1px solid var(--border);font-size:14px;font-weight:500;-webkit-user-select:none;user-select:none}.phone-input input{flex:1;border:none;background:transparent;padding:12px 14px;color:var(--text);font-size:15px;font-family:inherit;letter-spacing:.04em}.phone-input input:focus{outline:none}.phone-input input:disabled{color:var(--text-2)}.otp-input{width:100%;padding:12px 14px;background:var(--surface-2);color:var(--text);border:1px solid var(--border);border-radius:var(--radius-md);font:inherit;font-size:16px;letter-spacing:.2em;text-align:center}.otp-input:focus{outline:none;border-color:var(--accent);background:var(--surface-3)}.login-card .primary-lg{width:100%;padding:12px 16px;font-size:14.5px;font-weight:600;background:linear-gradient(135deg,var(--accent),#5a7cf0);color:#fff;border-radius:var(--radius-md);transition:transform .12s ease,opacity .12s ease;box-shadow:0 6px 20px -6px #7c7cf58c;margin-top:4px}.login-card .primary-lg:hover:not(:disabled){transform:translateY(-1px)}.login-card .primary-lg:disabled{opacity:.55;cursor:not-allowed;box-shadow:none}.login-card .secondary{width:100%;padding:11px 14px;font-size:13.5px;background:transparent;color:var(--muted);border:1px solid var(--border);border-radius:var(--radius-md);transition:background .12s ease,color .12s ease}.login-card .secondary:hover:not(:disabled){background:var(--surface-2);color:var(--text)}.login-card .err{color:var(--err);font-size:12.5px;min-height:16px;margin-top:2px}.muted{color:var(--muted);font-size:13px}.chip{display:inline-flex;align-items:center;padding:3px 10px;border-radius:var(--radius-pill);background:var(--surface-2);font-size:11.5px}.chip.ok{background:var(--ok-soft);color:var(--ok)}.chip.warn{background:var(--warn-soft);color:var(--warn)}@media (max-width: 640px){.chat-header{padding:12px;gap:10px}.brand-logo{width:30px;height:30px;font-size:13px}.tabs .tab{padding:6px 12px;font-size:12px}.chat-messages{padding:20px 14px 12px;gap:14px}.chat-input{padding:10px 14px 14px}.msg{max-width:80vw}.profile-view{padding:14px}.profile-kv{grid-template-columns:1fr;gap:4px}.profile-kv .v{margin-bottom:8px}}