@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes bounce{0%,80%,to{transform:scale(0)}40%{transform:scale(1)}}.chat-widget{position:fixed;bottom:20px;left:20px;z-index:9999;font-family:"Vazirmatn","Inter","Poppins","Roboto",sans-serif}[dir=rtl] .chat-widget{left:auto;right:20px}.chat-button{width:60px;height:60px;background:linear-gradient(135deg,#1e3a8a 0,#3b82f6 100%);border:0;cursor:pointer;box-shadow:0 4px 20px rgba(30,58,138,.4);transition:all .3s ease;position:relative}.chat-button:hover{transform:scale(1.1);box-shadow:0 6px 25px rgba(30,58,138,.5)}.chat-button i{font-size:24px;color:#fff}.chat-button,.chat-button .badge{border-radius:50%;display:flex;align-items:center;justify-content:center}.chat-button .badge{position:absolute;top:-5px;right:-5px;background:#ef4444;color:#fff;width:20px;height:20px;font-size:12px;font-weight:700}[dir=rtl] .chat-button .badge{right:auto;left:-5px}.chat-container{position:fixed;bottom:90px;left:20px;width:380px;height:600px;max-height:80vh;background:#fff;border-radius:20px;box-shadow:0 10px 40px rgba(0,0,0,.2);display:none;flex-direction:column;overflow:hidden;z-index:9998}[dir=rtl] .chat-container{left:auto;right:20px}.chat-container.active{display:flex;animation:slideUp .3s ease}.chat-header{background:linear-gradient(135deg,#1e3a8a 0,#3b82f6 100%);color:#fff;padding:20px;display:flex;justify-content:space-between;align-items:center;border-radius:20px 20px 0 0}.chat-header h3{margin:0;font-size:18px;font-weight:600;color:#fff}.chat-header .close-btn,.chat-header .header-btn{background:0 0;border:0;color:#fff;font-size:20px;cursor:pointer;padding:0;width:30px;height:30px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:background .2s}.chat-header .close-btn:hover,.chat-header .header-btn:hover{background:rgba(255,255,255,.2)}.chat-messages{flex:1;overflow-y:auto;padding:20px;background:#f9fafb;display:flex;flex-direction:column;gap:15px}.chat-message{display:flex;gap:10px;animation:fadeIn .3s ease}.chat-message.user{flex-direction:row-reverse}[dir=rtl] .chat-message.user{flex-direction:row}.chat-message .avatar{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}.chat-message.user .avatar{background:linear-gradient(135deg,#1e3a8a 0,#3b82f6 100%);color:#fff}.chat-message.assistant .avatar{background:#e5e7eb;color:#1e3a8a}.chat-message .content{max-width:70%;padding:12px 16px;border-radius:18px;word-wrap:break-word;line-height:1.5}.chat-message.user .content{background:linear-gradient(135deg,#1e3a8a 0,#3b82f6 100%);color:#fff;border-bottom-right-radius:4px}[dir=rtl] .chat-message.user .content{border-bottom-right-radius:18px;border-bottom-left-radius:4px}.chat-message.assistant .content{background:#fff;color:#1f2937;border:1px solid #e5e7eb;border-bottom-left-radius:4px}[dir=rtl] .chat-message.assistant .content{border-bottom-left-radius:18px;border-bottom-right-radius:4px}.chat-input-container{padding:15px 20px;background:#fff;border-top:1px solid #e5e7eb;display:flex;gap:10px;align-items:center}.chat-input-wrapper{flex:1;position:relative;display:flex;align-items:center}.chat-input{width:100%;padding:10px 16px 10px 50px;border:2px solid #e5e7eb;border-radius:25px;font-size:14px;font-family:inherit;resize:none;max-height:120px;transition:border-color .2s;line-height:1.5;box-sizing:border-box;overflow-y:auto;min-height:40px}[dir=rtl] .chat-input{padding:10px 50px 10px 16px;text-align:right;direction:rtl}.chat-input:focus{outline:0;border-color:#3b82f6}.chat-send-btn{position:absolute;top:50%;transform:translateY(-50%);left:6px;background:linear-gradient(135deg,#1e3a8a 0,#3b82f6 100%);border:0;color:#fff;width:32px;height:32px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;flex-shrink:0;margin:0;padding:0;z-index:10;pointer-events:auto}[dir=rtl] .chat-send-btn{left:auto;right:6px;transform:translateY(-50%) scaleX(-1)}.chat-send-btn i{font-size:14px}.chat-send-btn:hover{transform:scale(1.1)}.chat-send-btn:disabled{opacity:.5;cursor:not-allowed}.chat-loading{display:flex;gap:5px;padding:12px 16px}.chat-loading span{width:8px;height:8px;border-radius:50%;background:#9ca3af;animation:bounce 1.4s infinite ease-in-out both}.chat-loading span:nth-child(1){animation-delay:-.32s}.chat-loading span:nth-child(2){animation-delay:-.16s}.chat-empty{text-align:center;color:#9ca3af;padding:40px 20px;font-size:14px}.chat-container.fullscreen{position:fixed;top:0;left:0;right:0;width:100vw;height:100vh;max-height:100vh;border-radius:0;bottom:0!important}[dir=rtl] .chat-container.fullscreen{left:0;right:0}.college-card-chat{background:#fff;border:1px solid #e5e7eb;border-radius:8px;padding:10px;margin:8px 0;cursor:pointer;transition:all .3s ease;box-shadow:0 1px 3px rgba(0,0,0,.1);display:flex;gap:10px;align-items:flex-start}.college-card-chat:hover{border-color:#3b82f6;box-shadow:0 2px 6px rgba(59,130,246,.2);transform:translateY(-1px)}.college-card-image{width:80px;height:80px;border-radius:6px;object-fit:cover;flex-shrink:0;background:#f3f4f6}.college-card-content{flex:1;min-width:0}.college-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px;padding-bottom:6px;border-bottom:1px solid #e5e7eb}.college-card-header h4{margin:0;font-size:14px;font-weight:600;color:#1e3a8a;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.college-card-header i{color:#3b82f6;font-size:12px;margin-right:4px;flex-shrink:0}[dir=rtl] .college-card-header i{transform:scaleX(-1);margin-right:0;margin-left:4px}.college-card-body{display:flex;flex-direction:column;gap:4px;margin-bottom:6px}.college-card-info{display:flex;align-items:center;gap:6px;font-size:12px;color:#4b5563;line-height:1.4}.college-card-info i{color:#3b82f6;width:14px;font-size:11px;flex-shrink:0}.college-card-footer{display:flex;justify-content:flex-end;padding-top:6px;border-top:1px solid #e5e7eb}.college-card-footer span{color:#3b82f6;font-size:12px;font-weight:500}.chat-link{color:#3b82f6;text-decoration:underline;transition:color .2s}.chat-link:hover{color:#1e3a8a}.chat-message .content h1,.chat-message .content strong{font-weight:700;color:#1e3a8a}.chat-message .content em{font-style:italic;color:#4b5563}.chat-message .content h1{font-size:1.5rem;margin:12px 0 8px}.chat-message .content h2,.chat-message .content h3{font-size:1.25rem;font-weight:600;margin:10px 0 6px;color:#1e3a8a}.chat-message .content h3{font-size:1.1rem;margin:8px 0 4px}.chat-message .content ul{margin:8px 0;padding-right:20px;list-style-type:disc}.chat-message .content li{margin:4px 0;line-height:1.6}.university-link-card{margin:8px 0}.university-link-loading{padding:10px;text-align:center;color:#9ca3af;font-size:12px}@media (max-width:768px){.chat-container{width:calc(100vw - 40px);height:calc(100vh - 100px);bottom:90px}.chat-container,[dir=rtl] .chat-container{left:20px;right:20px}.chat-container.fullscreen{width:100vw;height:100vh;left:0;right:0}}.chat-messages::-webkit-scrollbar{width:6px}.chat-messages::-webkit-scrollbar-track{background:#f1f1f1;border-radius:10px}.chat-messages::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:10px}.chat-messages::-webkit-scrollbar-thumb:hover{background:#94a3b8}