@import"https://fonts.googleapis.com/css2?family=Tajawal:wght@400;500;700&display=swap";:root{--primary: #2563eb;--primary-dark: #1d4ed8;--background: #f8fafc;--text: #1e293b;--text-light: #64748b;--white: #ffffff;--gray-100: #f1f5f9;--gray-200: #e2e8f0;--error: #dc2626}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Tajawal,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--background);color:var(--text);direction:rtl;line-height:1.5}#root{min-height:100vh;display:flex;flex-direction:column}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 1rem}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.5rem 1rem;border-radius:.375rem;font-weight:500;font-size:.875rem;cursor:pointer;transition:all .2s ease-in-out;border:none;outline:none}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-dark)}.btn-outline{background-color:transparent;border:1px solid var(--gray-200);color:var(--text)}.btn-outline:hover{background-color:var(--gray-100)}.input{width:100%;padding:.75rem 1rem;border:1px solid var(--gray-200);border-radius:.375rem;font-size:1rem;transition:border-color .2s ease-in-out;font-family:inherit}.input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 2px #2563eb33}.chat-container{flex:1;display:flex;flex-direction:column;max-height:calc(100vh - 4rem)}.messages{flex:1;overflow-y:auto;padding:1rem 0;display:flex;flex-direction:column;gap:1rem}.message{max-width:80%;padding:.75rem 1rem;border-radius:.5rem;line-height:1.5}.message-user{align-self:flex-start;background-color:var(--primary);color:#fff;border-bottom-right-radius:.25rem}.message-assistant{align-self:flex-start;background-color:var(--gray-200);color:var(--text);border-bottom-left-radius:.25rem}.input-container{padding:1rem;background-color:var(--white);border-top:1px solid var(--gray-200)}.input-form{display:flex;gap:.5rem;max-width:800px;margin:0 auto}.input-wrapper{flex:1;position:relative}.clear-btn{position:absolute;left:.5rem;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--text-light);cursor:pointer;padding:.25rem;display:flex;align-items:center;justify-content:center}.clear-btn:hover{color:var(--text)}.send-btn{padding:0 1.5rem;white-space:nowrap}.loading{display:flex;justify-content:center;padding:1rem;color:var(--text-light)}.error-message{color:var(--error);text-align:center;padding:.5rem;font-size:.875rem}@media (max-width: 640px){.message{max-width:90%}.input-form{flex-direction:column}.send-btn{width:100%;padding:.75rem}}