@tailwind base;@tailwind components;@tailwind utilities;:root{--bg-color:#fafafa;--sidebar-bg:#f3f4f6;--text-main:#1f1f1f;--text-muted:#444746;--border-color:#e5e7eb;--accent:#1a73e8;--surface-hover:#f0f4f9}[data-theme=dark]{--bg-color:#131314;--sidebar-bg:#1e1f20;--text-main:#e3e3e3;--text-muted:#c4c7c5;--border-color:#444746;--accent:#a8c7fa;--surface-hover:#282a2c}*{box-sizing:border-box;margin:0;padding:0;font-family:DM Sans,Inter,sans-serif}body{background-color:var(--bg-color);color:var(--text-main);margin:0;padding:0;transition:background-color .3s,color .3s;overflow:hidden}#root{width:100%;height:100dvh;display:flex}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:10px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}textarea#chat-input::-webkit-scrollbar{width:4px}textarea#chat-input::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}textarea#chat-input::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.gemini-greeting{background:linear-gradient(74deg,#4285f4 0%,#9b72cb 25%,#d96570 50%,#fbbc05 75%,#34a853 100%) 0 0/200%;-webkit-text-fill-color:transparent;color:#0000;-webkit-background-clip:text;background-clip:text;padding-bottom:5px;animation:3s linear infinite shine;display:inline-block}@keyframes shine{to{background-position:200%}}.input-section{background:linear-gradient(to top, var(--bg-color) 90%, transparent);z-index:10;flex-direction:column;flex-shrink:0;align-items:center;padding:0 20px 20px;display:flex;position:relative}.input-box-wrapper{background-color:var(--bg-color);z-index:1;border-radius:32px;width:100%;max-width:820px;padding:2px;display:flex;position:relative;overflow:hidden;box-shadow:0 4px 15px #0000000d}[data-theme=dark] .input-box-wrapper{box-shadow:0 4px 15px #0000004d}.input-box-wrapper:before{content:"";z-index:-1;opacity:0;background:conic-gradient(#0000 50%,#4285f4,#ea4335,#fbbc05,#34a853,#0000 100%);width:200%;height:200%;transition:opacity .5s;animation:3s linear infinite spinBg;position:absolute;top:-50%;left:-50%}.input-box-wrapper.is-generating:before{opacity:1}@keyframes spinBg{to{transform:rotate(360deg)}}.input-box{background-color:var(--surface-hover);z-index:2;border-radius:30px;align-items:flex-end;width:100%;padding:8px 12px;transition:background-color .3s;display:flex;position:relative}.input-box:focus-within{background-color:var(--bg-color)}.cursor{color:var(--accent);margin-left:4px;font-size:.9em;animation:1s step-end infinite blink;display:inline-block}@keyframes blink{50%{opacity:0}}.ai-loading-avatar{z-index:1;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:50px;height:50px;margin-right:15px;display:flex;position:relative}.ai-loading-avatar:before{content:"";z-index:-2;background:conic-gradient(#4285f4,#ea4335,#fbbc05,#34a853,#4285f4);border-radius:50%;animation:1s linear infinite spinRing;position:absolute;inset:0}.ai-loading-avatar:after{content:"";background:var(--bg-color);z-index:-1;border-radius:50%;position:absolute;inset:3px}.ai-loading-avatar img{mix-blend-mode:multiply;z-index:2;border-radius:50%;width:32px;height:32px}@keyframes spinRing{to{transform:rotate(360deg)}}.thinking-text{-webkit-text-fill-color:transparent;background:-webkit-linear-gradient(45deg,#4285f4,#ea4335,#fbbc05,#34a853);-webkit-background-clip:text;background-clip:text;font-size:14px;font-weight:500;animation:1.5s infinite pulse}@keyframes pulse{0%{opacity:.5}50%{opacity:1}to{opacity:.5}}.typing-indicator{align-items:center;gap:4px;margin-left:8px;display:inline-flex}.typing-indicator span{background-color:var(--accent);border-radius:50%;width:5px;height:5px;animation:1.4s ease-in-out infinite both bounceDots}.typing-indicator span:first-child{animation-delay:-.32s}.typing-indicator span:nth-child(2){animation-delay:-.16s}@keyframes bounceDots{0%,80%,to{transform:scale(0)}40%{transform:scale(1)}}textarea#chat-input{min-width:0;color:var(--text-main);resize:none;background:0 0;border:none;outline:none;flex:1;height:46px;min-height:46px;max-height:50vh;padding:12px 15px;font-family:inherit;font-size:16px;line-height:1.4;overflow-y:auto}.icon-btn{cursor:pointer;color:var(--text-muted);background:0 0;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;margin-bottom:2px;transition:all .2s;display:flex}.icon-btn:hover{background-color:#0000000d}[data-theme=dark] .icon-btn:hover{background-color:#ffffff1a}.watermark{color:#9ca3af;text-align:center;margin-top:15px;font-size:11px;font-weight:500}.sidebar{background-color:var(--sidebar-bg);border-right:1px solid var(--border-color);z-index:10;-webkit-overflow-scrolling:touch;flex-direction:column;width:280px;padding:20px;transition:margin-left .3s;display:flex}.sidebar.collapsed{height:100%;margin-left:-280px;position:absolute;box-shadow:5px 0 15px #0000000d}.brand-container{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.logo-title{align-items:center;gap:10px;display:flex}.brand-logo{mix-blend-mode:multiply;width:100px;height:100px}[data-theme=dark] .brand-logo,[data-theme=dark] #welcome-screen img,[data-theme=dark] .ai-avatar,[data-theme=dark] .ai-loading-avatar img{mix-blend-mode:normal!important;filter:invert()brightness(.9)!important}.brand-name{font-size:18px;font-weight:600}.new-btn{border:1px solid var(--border-color);cursor:pointer;color:var(--text-main);background-color:#0000;border-radius:8px;align-items:center;gap:10px;margin-bottom:20px;padding:10px 15px;font-weight:500;transition:all .2s;display:flex}.new-btn:hover{background-color:var(--surface-hover)}.auth-status-btn{cursor:pointer;border-radius:8px;align-items:center;gap:10px;margin-top:auto;padding:10px;font-size:14px;font-weight:500;transition:all .2s;display:flex}.auth-status-btn:hover{background:var(--border-color)}.main-content{background:var(--bg-color);flex-direction:column;flex:1;width:100%;display:flex;position:relative}.top-header{z-index:5;justify-content:space-between;align-items:center;gap:15px;width:100%;padding:15px 20px;display:flex;position:absolute;top:0;left:0}.chat-container{scroll-behavior:smooth;-webkit-overflow-scrolling:touch;flex-direction:column;flex:1;align-items:center;padding:60px 20px 10px;display:flex;overflow-y:auto}.message-row{gap:15px;width:100%;margin-bottom:15px;display:flex}.user-row{justify-content:flex-end}.ai-row{flex-direction:column;justify-content:flex-start}.user-msg{background-color:var(--surface-hover);word-wrap:break-word;overflow-wrap:anywhere;border-radius:24px;max-width:80%;padding:12px 18px;font-size:15px;font-weight:500;line-height:1.6}.ai-message-content{gap:15px;width:100%;display:flex}.ai-avatar{mix-blend-mode:multiply;border-radius:50%;width:45px;height:45px}.msg-actions{gap:8px;margin-top:10px;margin-left:60px;display:flex}.action-btn{cursor:pointer;width:32px;height:32px;color:var(--text-muted);background:0 0;border:none;border-radius:8px;justify-content:center;align-items:center;transition:all .2s;display:flex}.action-btn:hover{color:var(--accent);background:var(--surface-hover)}.markdown-body{width:100%;color:var(--text-main);word-wrap:break-word;overflow-wrap:anywhere;padding-top:5px;font-size:15px;line-height:1.6;overflow-x:auto}.markdown-body p{margin-bottom:16px}.markdown-body h1,.markdown-body h2,.markdown-body h3{color:var(--text-main);margin-top:24px;margin-bottom:12px;font-weight:600;line-height:1.4}.markdown-body ul,.markdown-body ol{margin-bottom:18px;padding-left:24px}.markdown-body li{margin-bottom:8px;padding-left:5px}.markdown-body li::marker{color:var(--accent);font-weight:700}.markdown-body strong{font-weight:700}.markdown-body pre{margin-bottom:15px;font-family:monospace;overflow-x:auto;color:#c9d1d9!important;background:#0d1117!important;border:1px solid #30363d!important;border-radius:12px!important;padding:16px!important}.markdown-body code{font-family:monospace;font-size:14px}.markdown-body p code,.markdown-body li code{color:#d63200;background:#80808026;border-radius:6px;padding:3px 6px}[data-theme=dark] .markdown-body p code,[data-theme=dark] .markdown-body li code{color:#ff7b72}.markdown-body blockquote{border-left:4px solid var(--accent);color:var(--text-muted);background:var(--surface-hover);border-radius:0 8px 8px 0;margin:15px 0;padding:10px;font-style:italic}#sidebar-overlay{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:8;background:#0006;display:none;position:fixed;inset:0}@media (width<=768px){.sidebar{z-index:1000;transition:transform .3s;left:0;transform:translate(0);box-shadow:2px 0 15px #0000001a;height:100%!important;position:fixed!important}.sidebar.collapsed{box-shadow:none;transform:translate(-100%);margin-left:0!important}#sidebar-overlay.show{z-index:999;display:block}.chat-container{padding:70px 15px 10px!important}.user-msg{border-radius:20px!important;max-width:90%!important;padding:12px 18px!important;font-size:15px!important}.markdown-body{font-size:15px!important}#welcome-screen img{width:140px!important;margin-bottom:10px!important}#welcome-screen h2{font-size:32px!important;line-height:1.3!important}#welcome-screen p{padding:0 10px;font-size:14px!important}.input-section{padding:10px 15px!important;padding-bottom:calc(20px + env(safe-area-inset-bottom))!important;background:var(--bg-color)!important}.input-box{background-color:var(--surface-hover)!important;border-radius:24px!important;padding:6px 10px!important}textarea#chat-input{height:42px!important;min-height:42px!important;max-height:35vh!important;padding:10px!important;font-size:16px!important}}#auth-overlay{z-index:1000;background-image:url(/bg.png);background-position:50%;background-size:cover;justify-content:center;align-items:center;width:100%;height:100%;display:flex;position:fixed;top:0;left:0}#auth-overlay:before{content:"";-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#00000080;width:100%;height:100%;position:absolute;top:0;left:0}.auth-box{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);text-align:center;z-index:1001;background:#141419bf;border:1px solid #fff3;border-radius:24px;flex-direction:column;align-items:center;width:90%;max-width:400px;padding:40px;display:flex;position:relative;box-shadow:0 10px 40px #000c}.auth-box img{border-radius:12px;width:80px;height:auto;margin-bottom:15px}.close-auth{cursor:pointer;color:#aaa;padding:5px;font-size:18px;transition:all .3s;position:absolute;top:15px;right:20px}.close-auth:hover{color:#fff;transform:scale(1.1)}.google-btn{color:#000;cursor:pointer;background:#fff;border:none;border-radius:8px;justify-content:center;align-items:center;gap:10px;width:100%;margin-bottom:10px;padding:12px;font-size:15px;font-weight:600;transition:all .2s;display:flex}.google-btn:hover{background:#e0e0e0}.google-btn img{border-radius:0;width:20px;height:20px;margin:0}.divider{text-align:center;color:#ffffff80;border-bottom:1px solid #fff3;width:100%;margin:25px 0;font-size:12px;line-height:.1em}.divider span{background:0 0;padding:0 10px}.auth-box input{color:#fff;background:#ffffff0d;border:1px solid #fff3;border-radius:8px;outline:none;width:100%;margin-bottom:15px;padding:12px 15px;font-size:14px;transition:all .3s}.auth-box input::placeholder{color:#ffffff80}.auth-box input:focus{border-color:var(--accent);background:#ffffff1a;box-shadow:0 0 8px #1a73e84d}.auth-btn{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:8px;width:100%;margin-top:5px;padding:12px;font-size:16px;font-weight:600;transition:all .2s}.auth-btn:hover{filter:brightness(1.1);transform:translateY(-1px)}.auth-toggle{color:#aaa;cursor:pointer;margin-top:20px;font-size:13px;transition:all .2s}.auth-toggle:hover{color:#fff;text-decoration:underline}.plus-menu-item{color:var(--text-main);cursor:pointer;border-radius:8px;align-items:center;gap:12px;padding:10px 12px;font-size:14px;font-weight:500;transition:background .2s;display:flex}.plus-menu-item:hover{background:var(--surface-hover);color:var(--accent)}.plus-menu-item:hover span{color:var(--accent)}.model-selector{background:var(--surface-hover);border:1px solid var(--border-color);color:var(--text-main);cursor:pointer;appearance:none;border-radius:20px;outline:none;padding:6px 10px;font-size:13px;font-weight:600;transition:all .2s}.model-selector:hover{border-color:var(--accent)}.model-selector option{background:var(--bg-color);color:var(--text-main)}.plus-menu-dropdown{background:var(--bg-color);border:1px solid var(--border-color);z-index:100;border-radius:16px;flex-direction:column;min-width:200px;padding:8px;animation:.2s ease-out fadeIn;display:flex;position:absolute;bottom:50px;left:0;box-shadow:0 8px 30px #0000001f}[data-theme=dark] .plus-menu-dropdown{box-shadow:0 8px 30px #0006}.plus-menu-item{color:var(--text-main);cursor:pointer;border-radius:12px;align-items:center;gap:12px;padding:10px 12px;font-size:14px;transition:background .2s;display:flex}.plus-menu-item:hover{background:var(--surface-hover)}.plus-menu-item span{color:var(--text-muted);font-size:22px}.menu-text-wrap{flex-direction:column;line-height:1.3;display:flex}.menu-text-wrap strong{font-size:14px;font-weight:500}.menu-text-wrap small{color:var(--text-muted);font-size:11px}.active-model{background:var(--surface-hover)}.model-toggle-btn{background:var(--surface-hover);border:1px solid var(--border-color);color:var(--text-main);cursor:pointer;white-space:nowrap;border-radius:20px;outline:none;align-items:center;gap:4px;padding:6px 12px 6px 10px;font-size:13px;font-weight:600;transition:all .2s;display:flex}.model-toggle-btn:hover{background:var(--border-color)}[data-theme=dark] .model-toggle-btn:hover{background:#ffffff1a}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}textarea#chat-input{min-width:0;color:var(--text-main);resize:none;background:0 0;border:none;outline:none;flex:1;height:46px;min-height:46px;max-height:50vh;padding:12px 15px;font-family:inherit;font-size:16px;line-height:1.4;transition:height .15s ease-out;overflow-y:auto}