:root{--lv-primary-900: #1B2E1F;--lv-primary-700: #2D4A32;--lv-primary-500: #3D6B45;--lv-primary-400: #4A8B55;--lv-primary-100: #E8F5E9;--lv-primary-50: #F1F8F2;--lv-black: #000000;--lv-gray-900: #1A1A1A;--lv-gray-700: #374151;--lv-gray-500: #6B7280;--lv-gray-400: #9CA3AF;--lv-gray-300: #D1D5DB;--lv-gray-200: #E5E5E0;--lv-gray-100: #E8E8E3;--lv-gray-50: #F5F5F0;--lv-bg-white: #FFFFFF;--lv-bg-warm: #FAFAF7;--lv-bg-cream: #F5F5F0;--lv-online: #10B981;--lv-error: #EF4444;--lv-link: #3B82F6;--lv-warning: #F59E0B;--lv-font-family: "Raleway", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--lv-font-mono: "SF Mono", "Fira Code", monospace;--lv-font-size-base: 15px;--lv-line-height-base: 1.6;--lv-font-size-header: 17px;--lv-letter-spacing-header: -.01em;--lv-radius-sm: 8px;--lv-radius-md: 12px;--lv-radius-lg: 16px;--lv-radius-xl: 20px;--lv-radius-full: 9999px;--lv-shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--lv-shadow-md: 0 4px 12px rgba(0, 0, 0, .08);--lv-shadow-lg: 0 8px 24px rgba(0, 0, 0, .12);--lv-shadow-xl: 0 16px 48px rgba(0, 0, 0, .16);--lv-header-height: 56px;--lv-accent-bar-height: 4px;--lv-input-min-height: 80px;--lv-input-max-height: 140px;--lv-avatar-size: 32px;--lv-bubble-size: 64px;--lv-user-bubble-bg: #E8E8E3;--lv-user-bubble-color: #1A1A1A}[data-lv-theme=dark]{--lv-bg-white: #0F1117;--lv-bg-warm: #1A1D27;--lv-bg-cream: #1A1D27;--lv-gray-900: #E5E7EB;--lv-gray-700: #D1D5DB;--lv-gray-500: #9CA3AF;--lv-gray-400: #6B7280;--lv-gray-300: #374151;--lv-gray-200: #2D3142;--lv-gray-100: #252836;--lv-gray-50: #1E2030;--lv-user-bubble-bg: #2D3142;--lv-user-bubble-color: #E5E7EB;--lv-shadow-sm: 0 1px 3px rgba(0, 0, 0, .3);--lv-shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--lv-shadow-lg: 0 8px 24px rgba(0, 0, 0, .5);--lv-shadow-xl: 0 16px 48px rgba(0, 0, 0, .6)}@keyframes lv-slide-up{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes lv-msg-in{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes lv-page-fade-in{0%{opacity:0}to{opacity:1}}@keyframes lv-typing-dot{0%,60%,to{transform:translateY(0);opacity:.4}30%{transform:translateY(-4px);opacity:1}}@keyframes lv-shimmer{0%{background-position:-200px 0}to{background-position:200px 0}}@keyframes lv-welcome-in{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes lv-focus-pulse{0%{box-shadow:0 0 #1b2e1f26}70%{box-shadow:0 0 0 4px #1b2e1f0d}to{box-shadow:0 0 #1b2e1f00}}@keyframes lv-toast-in{0%{transform:translateY(-100%);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes lv-toast-out{0%{transform:translateY(0);opacity:1}to{transform:translateY(-100%);opacity:0}}.lv-message-list{scroll-behavior:smooth}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}.lv-message-list{scroll-behavior:auto}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{overscroll-behavior:none;-webkit-overflow-scrolling:touch}html,body,#app{height:100%;width:100%;overflow:hidden;font-family:var(--lv-font-family);font-size:var(--lv-font-size-base);line-height:var(--lv-line-height-base);color:var(--lv-gray-900);background:var(--lv-bg-white);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#app{padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom)}body{overscroll-behavior:none;position:fixed;width:100%}a{color:var(--lv-link);text-decoration:none}button{font-family:inherit;cursor:pointer;border:none;background:none;padding:0}input,textarea{font-family:inherit;font-size:inherit;border:none;outline:none}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--lv-gray-300);border-radius:var(--lv-radius-full)}[dir=rtl] .lv-msg--agent{flex-direction:row-reverse}[dir=rtl] .lv-msg-bubble--agent{border-radius:16px 4px 16px 16px}[dir=rtl] .lv-msg-bubble--user{border-radius:4px 16px 16px}[dir=rtl] .lv-input-actions,[dir=rtl] .lv-header-actions{flex-direction:row-reverse}