@tailwind base;@tailwind components;@tailwind utilities;:root{--foreground-rgb:0,0,0;--background-rgb:240,240,240}body{color:rgb(var(--foreground-rgb));background:rgb(var(--background-rgb))}.message-bubble{position:relative;max-width:80%;margin:8px 0;padding:12px 16px;border-radius:16px}.user-message{background-color:#2563eb;color:#fff;margin-left:auto;border-top-right-radius:4px}.bot-message{background-color:#fff;color:#1f2937;margin-right:auto;border-top-left-radius:4px;box-shadow:0 2px 4px rgba(0,0,0,.1)}.message-time{font-size:.7rem;margin-top:4px;opacity:.8}.input-container{background-color:#fff;border-top:1px solid #e5e7eb;padding:12px 16px;position:fixed;bottom:0;left:0;right:0}.chat-input{width:100%;padding:12px 16px;border-radius:24px;border:1px solid #e5e7eb;outline:none;transition:border-color .2s}.chat-input:focus{border-color:#2563eb;box-shadow:0 0 0 2px rgba(37,99,235,.2)}.send-button{background-color:#2563eb;color:#fff;padding:8px 24px;border-radius:24px;font-weight:500;transition:background-color .2s}.send-button:hover{background-color:#1d4ed8}.send-button:disabled{background-color:#9ca3af}