:root{--color-primary:#2563eb;--color-primary-hover:#1d4ed8;--color-primary-gradient:linear-gradient(135deg, #2563eb 0%, #1e40af 100%);--color-secondary:#0284c7;--color-secondary-gradient:linear-gradient(135deg, #0284c7 0%, #0369a1 100%);--color-accent:#2563eb;--color-accent-glow:#2563eb33;--bg-dark:#f8fafc;--bg-card:#fff;--bg-glass:#ffffffe6;--border-glass:#cbd5e1cc;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#64748b;--chat-bubble-sent:linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);--chat-bubble-received:#f1f5f9;--header-bg:var(--bg-glass);--header-border:var(--border-glass);--header-btn-bg:#0000000a;--header-btn-border:var(--border-glass);--header-btn-color:var(--text-secondary);--header-btn-hover-bg:#00000014;--header-text:var(--text-primary);--header-text-muted:var(--text-muted);--color-success:#10b981;--color-warning:#f59e0b;--color-error:#ef4444;--color-info:#3b82f6;--font-family:"Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;--max-app-width:100%;--header-height:64px;--bottom-nav-height:68px;--radius-sm:8px;--radius-md:14px;--radius-lg:20px;--radius-full:9999px;--shadow-sm:0 2px 8px #0000000d;--shadow-md:0 8px 24px #00000014;--shadow-lg:0 16px 40px #0000001f;--shadow-glow:0 0 25px var(--color-accent-glow)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}html,body{background-color:var(--bg-dark);width:100%;min-height:100%;color:var(--text-primary);font-family:var(--font-family);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%;font-size:16px;line-height:1.5;overflow-x:hidden}input,textarea,select,button{touch-action:manipulation}input,textarea,select{font-size:16px}@media screen and (width<=768px){input,textarea,select{font-size:16px!important}}#root{background:var(--bg-dark);justify-content:stretch;align-items:stretch;width:100%;min-height:100vh;display:flex}.app-viewport{background:var(--bg-dark);width:100%;max-width:100%;min-height:100vh;box-shadow:none;border-left:none;border-right:none;flex-direction:column;display:flex;position:relative;overflow-x:hidden}.glass-panel{background:var(--bg-glass);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-glass);border-radius:var(--radius-md);box-shadow:var(--shadow-md);transition:border-color .3s,box-shadow .3s}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#00000026;border-radius:9999px}::-webkit-scrollbar-thumb:hover{background:var(--color-primary)}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes pulseGlow{0%,to{box-shadow:0 0 15px var(--color-accent-glow)}50%{box-shadow:0 0 30px var(--color-accent-glow)}}.animate-fade-in{animation:.4s cubic-bezier(.16,1,.3,1) forwards fadeIn}.btn{border-radius:var(--radius-md);font-family:var(--font-family);cursor:pointer;-webkit-user-select:none;user-select:none;border:1px solid #0000;outline:none;justify-content:center;align-items:center;gap:8px;font-weight:600;transition:all .25s cubic-bezier(.16,1,.3,1);display:inline-flex}.btn-full{width:100%}.btn-sm{padding:8px 14px;font-size:.85rem}.btn-md{padding:12px 20px;font-size:.95rem}.btn-lg{padding:16px 28px;font-size:1.05rem}.btn-primary{background:var(--color-primary-gradient,var(--color-primary));color:#fff;box-shadow:0 4px 16px var(--color-accent-glow)}.btn-primary:hover:not(:disabled){box-shadow:0 8px 24px var(--color-accent-glow);filter:brightness(1.1);transform:translateY(-2px)}.btn-secondary{background:var(--color-secondary-gradient,var(--color-secondary));color:#fff}.btn-outline{border-color:var(--border-glass);color:var(--text-primary);background:#fff}.btn-outline:hover:not(:disabled){border-color:var(--color-primary);background:#00000008}.btn-ghost{color:var(--text-secondary);background:0 0}.btn-ghost:hover:not(:disabled){color:var(--text-primary);background:#0000000d}.btn:disabled{opacity:.55;cursor:not-allowed;transform:none!important}.input-wrapper{flex-direction:column;gap:6px;display:flex}.input-full{width:100%}.input-label{color:var(--text-secondary);font-size:.85rem;font-weight:600}.input-container{align-items:center;display:flex;position:relative}.input-icon{color:var(--text-muted);pointer-events:none;align-items:center;display:flex;position:absolute;left:14px}.input-field{border:1px solid var(--border-glass);border-radius:var(--radius-md);width:100%;color:var(--text-primary);font-family:var(--font-family);background:#fff;outline:none;padding:14px 16px;font-size:1rem;transition:all .25s;box-shadow:0 2px 4px #00000005}.input-field.has-icon{padding-left:44px}.input-field:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-accent-glow);background:#fff}.input-field.has-error{border-color:var(--color-error)}.input-error-msg{color:var(--color-error);font-size:.78rem}.modal-backdrop{z-index:9999;-webkit-backdrop-filter:blur(8px);box-sizing:border-box;background:#0f172a8c;justify-content:center;align-items:center;width:100vw;height:100dvh;padding:16px;animation:.2s ease-out modalBackdropFadeIn;display:flex;position:fixed;inset:0}@keyframes modalBackdropFadeIn{0%{opacity:0}to{opacity:1}}@keyframes 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var(--header-btn-border,var(--border-glass));flex-shrink:0;justify-content:center;align-items:center;width:30px;height:30px;padding:3px;display:flex}.chat-brand-logo{object-fit:contain;max-width:100%;max-height:100%}.chat-branch-selector-inline{flex-direction:column;flex:1;gap:1px;min-width:0;display:flex}.chat-select-wrapper{align-items:center;max-width:100%;display:inline-flex;position:relative}.chat-branch-native-select{color:var(--header-text,var(--text-primary));font-size:.88rem;font-weight:700;font-family:var(--font-family);cursor:pointer;appearance:none;white-space:nowrap;text-overflow:ellipsis;background:0 0;border:none;outline:none;max-width:200px;padding:0 16px 0 0;overflow:hidden}.chat-branch-native-select 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var(--color-accent-glow);border:none;border-bottom-right-radius:4px}.message-row.received .message-bubble{background:var(--chat-bubble-received);color:var(--text-primary);border:1px solid var(--border-glass);border-bottom-left-radius:4px}.message-sender-name{color:var(--color-accent);margin-bottom:2px;font-size:.72rem;font-weight:700}.message-text{font-size:.88rem}.message-meta{justify-content:flex-end;align-items:center;gap:4px;margin-top:4px;display:flex}.message-time{opacity:.75;font-size:.68rem}.message-status-icon{align-items:center;display:flex}.chat-input-bar-container{bottom:calc(var(--bottom-nav-height) + 8px);z-index:95;box-sizing:border-box;background:var(--bg-glass);border:1px solid var(--border-glass);border-radius:var(--radius-md);-webkit-backdrop-filter:blur(16px);flex-direction:column;gap:4px;max-width:1360px;margin:0 auto;padding:6px 12px;display:flex;position:fixed;left:20px;right:20px;box-shadow:0 -4px 16px 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