static/styles.css

body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: #f0f2f5;
}

.chat-container {
    width: 100%;
    max-width: 100%;
    height: 100vh;
    border: 1px solid #ccc;
    border-radius: 0;
    overflow: hidden;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    background-color: white;
    display: flex;
    flex-direction: column;
    margin: 0;
}

.chat-header {
    background-color: #4caf50;
    color: white;
    padding: 10px;
    text-align: center;
    font-size: 18px;
    flex-shrink: 0;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 10px;
    box-sizing: border-box;
}

.bot-message {
    background-color: #fffbe6;
    padding: 10px;
    margin: 10px 0;
    border-radius: 5px;
    max-width: 70%;
    word-wrap: break-word;
    font-size: 14px;
}

.user-message {
    background-color: #e1f5fe;
    padding: 10px;
    margin: 10px 0;
    border-radius: 5px;
    max-width: 70%;
    margin-left: auto;
    text-align: right;
    word-wrap: break-word;
    font-size: 14px;
}

.chat-input {
    display: flex;
    padding: 10px;
    border-top: 1px solid #ccc;
    flex-shrink: 0;
    position: sticky;
    bottom: 0;
    background-color: white;
}

.chat-input input {
    flex: 1;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 5px;
    box-sizing: border-box;
    font-size: 14px;
    min-height: 40px;
    resize: none;
    overflow-y: hidden;
}

.chat-input button {
    padding: 8px 15px;
    margin-left: 10px;
    background-color: #ffbd80;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
    font-size: 14px;
    min-height: 40px;
}

.chat-input button:hover {
    background-color: #ffa550;
}

.suggestions-list, .ingredients-list {
    max-height: 150px;
    overflow-x: auto;
    overflow-y: hidden;
    white-space: nowrap;
    padding: 10px;
    margin: 10px 0;
    background-color: #f9f9f9;
    border-radius: 5px;
    display: flex;
    gap: 10px;
}

.suggestion-item, .ingredient-item {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    margin-right: 15px;
    cursor: pointer;
}

.suggestions-list img, .ingredients-list img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 5px;
}

.suggestions-list button, .ingredients-list button {
    padding: 5px 10px;
    margin-top: 5px;
    background-color: #4caf50;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 12px;
}

.option-button {
    display: inline-block;
    padding: 10px 15px;
    margin: 5px;
    background-color: #9c27b0;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
    font-size: 14px;
}

.option-button.green { background-color: #4caf50; }
.option-button.red { background-color: #f44336; }
.option-button.gray { background-color: #9e9e9e; }
.option-button:hover { opacity: 0.9; }

.selection-box {
    background-color: #f0f0f0;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    margin: 10px 0;
    font-size: 14px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
}

.selection-box span {
    background-color: #e0e0e0;
    padding: 5px 10px;
    border-radius: 5px;
    margin-right: 5px;
}

.submit-button {
    padding: 8px 15px;
    background-color: #2196f3;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 14px;
}

.submit-button:hover {
    background-color: #1976d2;
}

@media (max-width: 768px) {
    .chat-container { height: 100vh; margin: 0; }
    .chat-header { font-size: 18px; }
    .chat-messages { padding: 10px; }
    .chat-input input, .chat-input button { padding: 6px; font-size: 12px; min-height: 35px; }
}