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1fr;gap:18px;margin-bottom:14px;display:grid}.meter-grid>div{flex-direction:column;gap:3px;display:flex}.meter-big{color:var(--ink);font-size:1.9rem;line-height:1.1}.meter-big.danger{color:#d97706}.bar{background:#eef1f7;border-radius:999px;height:10px;overflow:hidden}.bar span{background:linear-gradient(90deg, var(--accent), #7c3aed);border-radius:999px;height:100%;transition:width .4s;display:block}.bar span.danger{background:linear-gradient(90deg,#f59e0b,#ef4444)}.topup{flex-wrap:wrap;gap:10px;margin-top:16px;display:flex}.recent{border-top:1px solid var(--line);margin-top:18px;padding-top:16px}.recent ul{flex-direction:column;gap:2px;margin:8px 0 0;padding:0;list-style:none;display:flex}.recent li{color:var(--ink-soft);border-bottom:1px solid #f1f3f8;justify-content:space-between;gap:12px;padding:5px 0;font-size:.82rem;display:flex}.toast-stack{z-index:9999;flex-direction:column;gap:10px;max-width:calc(100vw - 40px);display:flex;position:fixed;top:20px;right:20px}.toast{background:#fff;border-left:4px solid #94a3b8;border-radius:12px;align-items:center;gap:11px;min-width:280px;max-width:380px;padding:13px 15px;animation:.28s cubic-bezier(.22,1,.36,1) toastIn;display:flex;box-shadow:0 16px 40px -12px #0f172a66}@keyframes toastIn{0%{opacity:0;transform:translate(40px)}to{opacity:1;transform:translate(0)}}.toast.success{border-left-color:#10b981}.toast.error{border-left-color:#ef4444}.toast-ico{border-radius:8px;flex:none;justify-content:center;align-items:center;width:30px;height:30px;display:flex}.toast.success .toast-ico{color:#059669;background:#d1fae5}.toast.error .toast-ico{color:#dc2626;background:#fee2e2}.toast-txt{color:var(--ink);flex:1;font-size:.88rem;font-weight:600;line-height:1.4}.toast-x{color:#94a3b8;cursor:pointer;background:0 0;border:none;padding:0 2px;font-size:1.25rem;line-height:1}.toast-x:hover{color:var(--ink)}.auth{justify-content:center;align-items:center;width:100%;min-height:calc(100vh - 32px);padding:16px;display:flex}.auth-card{text-align:center;background:#fff;border:1px solid #e8eaf1;border-radius:20px;width:100%;max-width:400px;padding:38px 32px;box-shadow:0 30px 80px -30px #0f172a66}.auth-logo{color:#fff;background:linear-gradient(135deg,#2563eb,#7c3aed);border-radius:15px;place-items:center;width:54px;height:54px;margin:0 auto 18px;font-size:1.5rem;font-weight:800;display:grid;box-shadow:0 12px 26px -8px #7c3aedb3}.auth-card h1{color:#0f172a;margin:0;font-size:1.5rem}.auth-sub{color:#64748b;margin:6px 0 24px;font-size:.92rem}.auth-form{text-align:left;flex-direction:column;gap:16px;display:flex}.auth-submit{justify-content:center;width:100%;margin-top:4px;padding:13px}.dash-loading{min-height:60vh;color:var(--text-light);flex-direction:column;justify-content:center;align-items:center;gap:16px;display:flex}.dash-spinner{border:3px solid #e5e7eb;border-top-color:#2563eb;border-radius:50%;width:38px;height:38px;animation:.8s linear infinite dashSpin}@keyframes dashSpin{to{transform:rotate(360deg)}}@media (width<=880px){#root{padding:0}.dash{border-radius:0;grid-template-columns:1fr;min-height:100vh}.dash-side{z-index:60;width:264px;transition:transform .25s;position:fixed;top:0;bottom:0;left:0;transform:translate(-100%)}.dash-side.open{transform:translate(0);box-shadow:0 0 60px #00000080}.dash-overlay{z-index:55;background:#0f172a80;display:block;position:fixed;inset:0}.dash-burger{display:block}.dash-topbar{padding:16px 18px}.dash-content,.card{padding:18px}.form,.meter-grid{grid-template-columns:1fr}}.chat-app{background:var(--surface);border:1px solid var(--border);border-radius:12px;flex-direction:column;width:100%;max-width:720px;height:calc(100vh - 32px);display:flex;overflow:hidden;box-shadow:0 4px 24px #00000014}.chat-header{border-bottom:1px solid var(--border);background:var(--surface);padding:16px 20px}.chat-header h1{color:var(--text);margin:0 0 12px;font-size:1.25rem;font-weight:600}.upload-section{flex-direction:column;align-items:flex-start;gap:8px;display:flex}.file-input{display:none}.upload-btn{color:var(--accent);cursor:pointer;background:#eef2ff;border:1px solid #c7d2fe;border-radius:8px;padding:8px 14px;font-size:.9rem;display:inline-block}.upload-btn:hover{background:#e0e7ff}.uploaded-list{color:var(--text-light);word-break:break-word;margin:0;font-size:.8rem}.chat-messages{background:var(--bg);flex-direction:column;flex:1;gap:12px;padding:20px;display:flex;overflow:hidden auto}.message{border-radius:12px;max-width:85%;padding:10px 14px;line-height:1.5}.message.user{background:var(--user-bg);color:var(--user-text);border-bottom-right-radius:4px;align-self:flex-end}.message.assistant{background:var(--assistant-bg);border:1px solid var(--border);border-bottom-left-radius:4px;align-self:flex-start}.message-label{opacity:.8;margin-bottom:4px;font-size:.75rem;font-weight:600;display:block}.message p{white-space:pre-wrap;word-break:break-word;margin:0}.typing{color:var(--text-light);font-style:italic}.chat-input{border-top:1px solid var(--border);background:var(--surface);gap:8px;padding:16px;display:flex}.chat-input input{border:1px solid var(--border);border-radius:8px;outline:none;flex:1;padding:10px 14px;font-size:1rem}.chat-input input:focus{border-color:var(--accent)}.chat-input button{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:10px 20px;font-size:1rem}.chat-input button:disabled{opacity:.5;cursor:not-allowed}