@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--bg-base:#09090b;--bg-surface:#121214;--bg-surface-hover:#1f1f22;--accent-primary:#818cf8;--accent-secondary:#c084fc;--accent-gradient:linear-gradient(135deg, #818cf8 0%, #c084fc 100%);--text-primary:#fafafa;--text-secondary:#a1a1aa;--text-tertiary:#71717a;--border-light:#ffffff14;--border-focus:#818cf880;--table-bg:#121214;--table-border:#ffffff0d}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-base);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-image:radial-gradient(circle at 15%,#818cf814,#0000 25%),radial-gradient(circle at 85% 30%,#c084fc14,#0000 25%);background-size:100vw 100vh;background-attachment:fixed;flex-direction:column;height:100dvh;font-family:Inter,-apple-system,sans-serif;line-height:1.6;display:flex;overflow:hidden}button{cursor:pointer;color:inherit;background:0 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var(--border-light);z-index:10;background-color:#0000;flex-direction:column;width:260px;padding:1.5rem;display:flex}.sidebar-header{color:#fff;align-items:center;gap:.75rem;margin-bottom:1rem;padding-bottom:1.5rem;font-size:1rem;font-weight:600;display:flex}.new-chat-btn{background:var(--bg-surface);border:1px solid var(--border-light);color:#fff;border-radius:6px;align-items:center;gap:.5rem;width:100%;padding:.6rem .8rem;font-size:.85rem;font-weight:500;transition:all .2s;display:flex}.new-chat-btn:hover{background:var(--bg-surface-hover);border-color:#ffffff26}.chat-history{flex-direction:column;flex:1;gap:.2rem;margin-top:1.5rem;display:flex;overflow-y:auto}.history-item{color:var(--text-secondary);white-space:nowrap;text-overflow:ellipsis;cursor:pointer;border-radius:6px;padding:.6rem .8rem;font-size:.85rem;transition:all 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var(--border-light);color:var(--text-secondary)}.message-wrapper.bot .avatar{background:var(--accent-gradient);box-shadow:0 0 15px #818cf866}.message-content{flex:1;min-width:0;padding-top:2px}.input-area{background:linear-gradient(to top, var(--bg-base) 60%, transparent);z-index:10;padding:2rem;position:absolute;bottom:0;left:0;right:0}.input-container{background:var(--bg-surface);border:1px solid var(--border-light);border-radius:12px;align-items:flex-end;max-width:760px;margin:0 auto;padding:.5rem .5rem .5rem 1rem;transition:all .2s;display:flex;box-shadow:0 8px 30px #00000080}.input-container:focus-within{border-color:var(--border-focus);background:#18181b}textarea{color:#fff;resize:none;background:0 0;border:none;outline:none;flex:1;min-height:44px;max-height:200px;padding:.5rem 0;font-size:.95rem;line-height:1.5}textarea::placeholder{color:var(--text-tertiary)}.send-button{color:var(--text-secondary);background:0 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td:before{content:attr(data-label);color:var(--text-secondary);text-align:left;white-space:nowrap;flex-shrink:0;font-weight:600}}