/* Chatbot Container */
.chatbot-container {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 380px;
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    z-index: 1000;
    transform: translateY(20px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.chatbot-container.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

/* Chatbot Header - Updated with black background and gold text */
.chatbot-header {
    background-color: var(--dark-color) !important;
    color: var(--primary-color) !important;
    padding: 18px 20px !important;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid var(--primary-color) !important;
}

.chatbot-header h3 {
    color: var(--primary-color) !important;
    font-size: 20px !important;
    font-weight: 700 !important;
    margin: 0 !important;
    letter-spacing: 0.5px;
}

.close-chatbot {
    background: none;
    border: none;
    color: var(--primary-color) !important;
    font-size: 22px;
    cursor: pointer;
    transition: var(--transition);
    padding: 5px;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.close-chatbot:hover {
    background-color: rgba(255, 215, 0, 0.2);
    transform: rotate(90deg);
}

/* Chatbot Body */
.chatbot-body {
    height: 400px;
    display: flex;
    flex-direction: column;
}

.chatbot-messages {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    background-color: #f5f7fb;
}

.message {
    margin-bottom: 15px;
    display: flex;
    flex-direction: column;
    animation: fadeIn 0.3s ease;
}

.bot-message {
    align-items: flex-start;
}

.user-message {
    align-items: flex-end;
}

.message-content {
    max-width: 80%;
    padding: 12px 16px;
    border-radius: 18px;
    font-size: 14px;
    line-height: 1.5;
    position: relative;
}

.bot-message .message-content {
    background-color: var(--white);
    color: var(--dark-color);
    border-top-left-radius: 0;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.user-message .message-content {
    background-color: var(--primary-color);
    color: var(--dark-color);
    border-top-right-radius: 0;
}

.message-time {
    font-size: 11px;
    color: var(--light-text);
    margin-top: 5px;
}

.options-container {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

.option-btn {
    background-color: var(--white);
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
    border-radius: 20px;
    padding: 8px 15px;
    font-size: 13px;
    cursor: pointer;
    transition: var(--transition);
}

.option-btn:hover {
    background-color: var(--primary-color);
    color: var(--white);
}

.chatbot-input {
    display: flex;
    padding: 15px;
    border-top: 1px solid #eee;
    background-color: var(--white);
}

.chatbot-input input {
    flex: 1;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 30px;
    font-size: 14px;
    outline: none;
    transition: var(--transition);
}

.chatbot-input input:focus {
    border-color: var(--primary-color);
}

#studentSend, #teacherSend {
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    margin-left: 10px;
    cursor: pointer;
    transition: var(--transition);
}

#studentSend:hover, #teacherSend:hover {
    background-color: #3a4bff;
    transform: scale(1.05);
}

/* Teacher Chatbot Specific */
.teacher-chatbot {
    position: relative;
    bottom: auto;
    right: auto;
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
    transform: none;
    opacity: 1;
    visibility: visible;
}

.teacher-chatbot .chatbot-body {
    height: 500px;
}

/* Form Success Message */
.form-success {
    text-align: center;
    padding: 40px 20px;
}

.form-success i {
    font-size: 60px;
    color: var(--success-color);
    margin-bottom: 20px;
}

.form-success h3 {
    margin-bottom: 15px;
}

.form-success p {
    color: var(--light-text);
}

/* Responsive Styles */
@media (max-width: 768px) {
    .chatbot-container {
        width: 90%;
        right: 5%;
        bottom: 20px;
    }
    
    .teacher-chatbot {
        width: 100%;
    }
    
    .chatbot-header {
        padding: 15px !important;
    }
    
    .chatbot-header h3 {
        font-size: 18px !important;
    }
    
    .close-chatbot {
        font-size: 20px;
        width: 28px;
        height: 28px;
    }
}

/* Animation */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}