.chat-page{color:#fff;background:#020617;height:100vh;padding-top:100px;display:flex;overflow:hidden}.chat-sidebar-wrapper{flex-direction:column;transition:all .3s;display:flex}.chat-main{flex-direction:column;flex:1;display:flex;position:relative;overflow:hidden}.chat-empty{z-index:1;pointer-events:none;justify-content:center;align-items:center;display:flex;position:absolute;inset:0;transform:translateY(-80px)}.chat-empty-content{text-align:center}.chat-empty-content h1{color:#fff;font-size:42px;font-weight:700}.chat-empty-content p{color:#cbd5e1;margin-top:14px;font-size:20px}.chat-window-wrapper{flex:1;overflow:hidden auto}.premiumPopup{text-align:center;background:linear-gradient(135deg,#b5f30a1f,#cbc6b814);border:1px solid #e3981540;border-radius:24px;max-width:400px;height:60%;margin:25px auto;padding:18px}.premiumIcon{color:#0e478b;margin-bottom:12px;font-size:42px}.premiumPopup h3{color:#d8deeb;margin-bottom:10px}.premiumPopup p{color:#4b5563;margin-bottom:20px}.premiumBenefits{flex-direction:column;gap:10px;margin-bottom:22px;font-weight:600;display:flex}.premiumPopup button{color:#fff;cursor:pointer;background:linear-gradient(135deg,#f59e0b,#fbbf24);border:none;border-radius:14px;padding:14px 24px;font-weight:700}.chat-page,.chat-page *{box-sizing:border-box}.chat-input-container{width:100%;max-width:1100px;margin:0 auto;padding:20px 40px 35px}.chat-empty-content{max-width:900px;padding:0 20px}.chat-empty-content h1{line-height:1.15}@media (max-width:1100px){.chat-input-container{padding:20px 30px 30px}.chat-empty-content h1{font-size:36px}.chat-empty-content p{font-size:18px}}@media (max-width:768px){.chat-page{height:100dvh;padding-top:80px}.chat-sidebar-wrapper{z-index:50;position:fixed;top:80px;bottom:0;left:0}.chat-main{width:100%;min-width:0}.chat-empty{padding:0 18px;transform:translateY(-60px)}.chat-empty-content h1{font-size:32px;line-height:1.2}.chat-empty-content p{font-size:17px;line-height:1.4}.chat-input-container{width:100%;max-width:100%;padding:12px 14px 20px}}@media (max-width:480px){.chat-empty-content h1{font-size:27px}.chat-empty-content p{font-size:15px}.chat-input-container{padding:10px 10px 16px}}@media (max-width:768px){.chat-main{padding-left:64px}.chat-empty,.chat-input-container{padding-left:76px}}
.sidebar-closed{background:#081028;border-right:1px solid #ffffff14;flex-direction:column;align-items:center;width:82px;height:100vh;padding-top:20px;display:flex}.sidebar-logo-button{cursor:pointer;background:0 0;border:none}.sidebar-logo{border-radius:22px}.sidebar-icons{flex-direction:column;gap:34px;margin-top:70px;display:flex}.sidebar-icon-btn{color:#ffffffd9;cursor:pointer;background:0 0;border:none;transition:all .25s}.sidebar-icon-btn:hover{color:#fff;transform:scale(1.08)}.sidebar-open{background:#081028;border-right:1px solid #ffffff14;flex-direction:column;width:320px;height:100vh;display:flex}.sidebar-header{padding:28px 22px}.sidebar-top{cursor:pointer;background:0 0;border:none;align-items:center;gap:16px;display:flex}.sidebar-main-logo{border-radius:24px}.sidebar-title{color:#fff;margin-bottom:4px;font-size:34px;font-weight:700}.sidebar-subtitle{color:#94a3b8;font-size:15px}.new-chat-btn,.search-btn{cursor:pointer;border:none;border-radius:18px;justify-content:center;align-items:center;gap:10px;width:100%;height:54px;margin-top:20px;font-size:16px;font-weight:600;transition:all .25s;display:flex}.new-chat-btn{color:#fff;background:linear-gradient(90deg,#3b82f6,#6366f1)}.new-chat-btn:hover{transform:translateY(-2px)}.search-btn{color:#fff;background:#ffffff0d}.search-btn:hover{background:#ffffff14}.sidebar-history{flex:1;padding:10px 18px;overflow-y:auto}.history-header{color:#fff;cursor:pointer;background:0 0;border:none;justify-content:space-between;align-items:center;width:100%;margin-bottom:20px;font-size:15px;font-weight:700;display:flex}.history-arrow{transition:all .25s}.rotated{transform:rotate(-90deg)}.history-list{flex-direction:column;gap:8px;display:flex}.history-item{color:#fff;cursor:pointer;background:0 0;border:none;border-radius:14px;align-items:center;gap:12px;width:100%;height:44px;padding:0 14px;transition:all .2s;display:flex}.history-item:hover{background:#ffffff0f}.search-box{color:#fff;background:#ffffff0d;border-radius:18px;align-items:center;gap:12px;width:100%;height:54px;margin-top:20px;padding:0 18px;display:flex}.search-input{color:#fff;background:0 0;border:none;outline:none;flex:1;font-size:15px}.search-input::placeholder{color:#94a3b8}.history-item-wrapper{align-items:center;gap:8px;display:flex}.history-item{flex:1}.delete-chat-btn{color:#94a3b8;cursor:pointer;background:0 0;border:none;border-radius:10px;width:34px;height:34px;font-size:22px;transition:all .2s}.delete-chat-btn:hover{color:#ef4444;background:#ffffff14}.search-result{color:#fff;text-align:left;cursor:pointer;background:#ffffff0a;border:none;border-radius:14px;width:100%;margin-bottom:10px;padding:14px;transition:all .2s}.search-result:hover{background:#ffffff14}@media (max-width:768px){.sidebar-closed{z-index:80;width:64px;height:calc(100dvh - 80px);position:fixed;top:80px;left:0}.sidebar-open{z-index:100;width:40vw;min-width:250px;max-width:380px;height:calc(100dvh - 80px);position:fixed;top:80px;left:0;overflow:hidden auto}.sidebar-header{padding:18px 14px}.sidebar-main-logo{width:62px;height:62px}.sidebar-title{font-size:26px}.sidebar-subtitle{font-size:13px}.new-chat-btn,.search-btn,.search-box{border-radius:16px;height:48px;font-size:14px}.history-item{font-size:13px}}
.chat-window-wrapper{flex:1;height:100%;overflow:hidden auto}.chat-window-scroll{justify-content:center;width:100%;min-height:100%;display:flex}.chat-window-content{box-sizing:border-box;width:100%;max-width:1200px;padding:60px 120px 180px}.chat-messages-list{flex-direction:column;gap:36px;width:100%;display:flex}@media (max-width:768px){.chat-window-wrapper{width:100%}.chat-window-scroll{justify-content:flex-start}.chat-window-content{max-width:100%;padding:35px 12px 150px 78px}.chat-messages-list{gap:22px}}@media (max-width:420px){.chat-window-content{padding-left:72px;padding-right:8px}}
.message-row{width:100%;display:flex}.user-row{justify-content:flex-end}.ai-row{justify-content:flex-start}.message-bubble{word-break:break-word;white-space:pre-wrap;max-width:760px;margin-left:40px;margin-right:40px;font-size:18px;line-height:1.9}.user-bubble{color:#fff;background:linear-gradient(135deg,#5b6cff,#7c3aed);border-radius:28px;padding:18px 24px;box-shadow:0 12px 30px #5b6cff2e}.ai-bubble{color:#f8fafc}.message-file{margin-bottom:14px}.message-image{object-fit:cover;border-radius:18px;width:260px}.message-file-name{color:#fff;background:#ffffff14;border-radius:14px;padding:12px 16px;font-size:14px}@media (max-width:768px){.message-row{width:100%}.message-bubble{max-width:88%;margin-left:10px;margin-right:10px;font-size:15px;line-height:1.7}.user-bubble{border-radius:20px;padding:14px 16px}.ai-bubble{padding:0}.message-image{border-radius:14px;width:180px;max-width:100%}.message-file-name{padding:10px 12px;font-size:13px}}
.typing-loader-row{justify-content:flex-start;width:100%;display:flex}.typing-loader-box{align-items:center;gap:8px;padding-top:10px;padding-bottom:10px;padding-left:6px;display:flex}.typing-dot{background:#ffffff8c;border-radius:50%;width:8px;height:8px;animation:1.2s ease-in-out infinite bounce}.dot-2{animation-delay:.15s}.dot-3{animation-delay:.3s}@keyframes bounce{0%,80%,to{opacity:.4;transform:translateY(0)}40%{opacity:1;transform:translateY(-6px)}}
.chat-input-wrapper{justify-content:center;width:100%;display:flex}.chat-input-box{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#1e293b;border:1px solid #ffffff1f;border-radius:34px;align-items:center;gap:14px;width:100%;max-width:1050px;padding:12px 22px;display:flex;box-shadow:0 10px 40px #00000073}.chat-textarea{resize:none;color:#fff;background:0 0;border:none;outline:none;flex:1;width:100%;max-height:180px;font-size:18px;line-height:50px}.chat-textarea::placeholder{color:#94a3b8}.chat-attach-btn{cursor:pointer;background:0 0;border:none;border-radius:16px;justify-content:center;align-items:center;width:48px;height:48px;display:flex}.chat-attach-btn:hover{background:#ffffff0d}.chat-send-btn{cursor:pointer;background:linear-gradient(135deg,#5b6cff,#6d28d9);border:none;border-radius:20px;justify-content:center;align-items:center;width:56px;height:56px;transition:all .2s;display:flex;box-shadow:0 10px 25px #5b6cff59}.chat-send-btn:hover{transform:scale(1.05)}.selected-file-box{background:#0f172a;border:1px solid #ffffff14;border-radius:18px;align-items:center;gap:10px;padding:10px;display:flex;position:absolute;top:-90px;left:20px;box-shadow:0 10px 30px #00000059}.selected-image{object-fit:cover;border-radius:14px;width:70px;height:70px}.selected-file-name{color:#fff;text-overflow:ellipsis;white-space:nowrap;max-width:180px;font-size:14px;overflow:hidden}.remove-file-btn{color:#fff;cursor:pointer;background:#ffffff14;border:none;border-radius:50%;width:24px;height:24px}@media (max-width:768px){.chat-input-wrapper{width:100%}.chat-input-box{border-radius:24px;gap:8px;max-width:100%;padding:10px 12px}.chat-textarea{min-height:42px;max-height:120px;font-size:15px;line-height:24px}.chat-attach-btn{border-radius:12px;flex-shrink:0;width:38px;height:38px}.chat-send-btn{border-radius:16px;flex-shrink:0;width:46px;height:46px}.selected-file-box{border-radius:14px;max-width:calc(100vw - 100px);padding:8px;top:-72px;left:8px}.selected-image{border-radius:12px;width:52px;height:52px}.selected-file-name{max-width:130px;font-size:12px}}@media (max-width:420px){.chat-input-box{border-radius:22px;padding:8px 10px}.chat-textarea{font-size:14px}.chat-attach-btn{width:34px;height:34px}.chat-send-btn{width:42px;height:42px}}