/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* Message container */
.message-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: white;
    border-radius: 100px;
    padding: 8px 16px;
    margin: 16px 0;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    gap: 12px;
}

.message-input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 16px;
    color: #333;
    padding: 8px;
    background: transparent;
}

.message-input::placeholder {
    color: #666;
}

.action-buttons {
    display: flex;
    align-items: center;
    gap: 8px;
}

.action-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border: none;
    background: transparent;
    color: #4263EB;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    border-radius: 6px;
    transition: background-color 0.2s;
}

.action-btn:hover {
    background-color: rgba(66, 99, 235, 0.1);
}

.action-btn img {
    width: 16px;
    height: 16px;
}

.action-btn .plus-icon,
.action-btn .equals-icon {
    font-size: 18px;
    line-height: 1;
}

.action-btn.download {
    padding: 6px;
}

.download-icon {
    font-size: 16px;
}

/* Response buttons */
.response-buttons {
    display: flex;
    gap: 12px;
    margin: 16px 0;
}

.response-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: white;
    border: 1px solid #E5E7EB;
    border-radius: 100px;
    font-size: 14px;
    font-weight: 500;
    color: #4263EB;
    cursor: pointer;
    transition: all 0.2s;
}

.response-btn.blue-btn {
    background: #4263EB;
    border: 1px solid #4263EB;
    color: white;
}

.response-btn:hover {
    background: #F9FAFB;
    border-color: #4263EB;
    color: #4263EB;
}

.response-btn.blue-btn:hover {
    background: #3451C6;
    border-color: #3451C6;
    color: white;
}

.thumbs-up {
    font-size: 16px;
}

.more-btn {
    padding: 8px 16px;
    background: white;
    border: 1px solid #E5E7EB;
    border-radius: 100px;
    font-size: 14px;
    font-weight: 500;
    color: #111;
    cursor: pointer;
    transition: all 0.2s;
}

.more-btn:hover {
    background: #F9FAFB;
    border-color: #D1D5DB;
}

/* Hide Streamlit elements */
.stTextInput {
    position: absolute;
    left: -9999px;
}

.stButton {
    position: absolute;
    left: -9999px;
}

/* Response styling */
.response {
    background: #F9FAFB;
    border-radius: 12px;
    padding: 16px;
    margin: 16px 0;
    font-size: 15px;
    line-height: 1.5;
    color: #111;
}