/* Custom styles for the optimized chatbot */

/* Ensure full height layout */
html, body {
    height: 100%;
}

.container-fluid {
    min-height: calc(100vh - 120px);
}

/* Chat message styling */
.message {
    margin-bottom: 1rem;
    animation: fadeIn 0.3s ease-in;
}

.message-user {
    text-align: right;
}

.message-assistant {
    text-align: left;
}

.message-content {
    display: inline-block;
    max-width: 80%;
    padding: 0.75rem 1rem;
    border-radius: 1rem;
    word-wrap: break-word;
}

.message-user .message-content {
    background-color: var(--bs-primary);
    color: white;
    border-bottom-right-radius: 0.25rem;
}

.message-assistant .message-content {
    background-color: var(--bs-secondary);
    color: var(--bs-body-color);
    border-bottom-left-radius: 0.25rem;
}

.message-meta {
    font-size: 0.75rem;
    color: var(--bs-text-muted);
    margin-top: 0.25rem;
}

/* Quality indicators */
.quality-badge {
    font-size: 0.7rem;
    margin-left: 0.5rem;
}

.quality-excellent {
    background-color: var(--bs-success);
}

.quality-good {
    background-color: var(--bs-info);
}

.quality-fair {
    background-color: var(--bs-warning);
}

.quality-poor {
    background-color: var(--bs-danger);
}

/* Feedback stars */
.star-rating {
    font-size: 1.5rem;
    cursor: pointer;
}

.star-rating i {
    transition: color 0.2s ease;
    margin: 0 0.1rem;
}

.star-rating i:hover,
.star-rating i.active {
    color: #ffc107 !important;
}

/* Loading animation */
.typing-indicator {
    display: inline-flex;
    align-items: center;
    padding: 0.75rem 1rem;
    background-color: var(--bs-secondary);
    border-radius: 1rem;
    border-bottom-left-radius: 0.25rem;
}

.typing-dots {
    display: flex;
    gap: 0.25rem;
}

.typing-dot {
    width: 0.5rem;
    height: 0.5rem;
    background-color: var(--bs-text-muted);
    border-radius: 50%;
    animation: typingDot 1.4s infinite ease-in-out;
}

.typing-dot:nth-child(1) {
    animation-delay: -0.32s;
}

.typing-dot:nth-child(2) {
    animation-delay: -0.16s;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(1rem);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes typingDot {
    0%, 80%, 100% {
        transform: scale(0.8);
        opacity: 0.5;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Responsive design */
@media (max-width: 768px) {
    .message-content {
        max-width: 90%;
    }
    
    .row.h-100 {
        flex-direction: column;
    }
    
    .col-lg-4 {
        margin-top: 1rem;
    }
}

/* Scrollbar styling for chat messages */
#chatMessages::-webkit-scrollbar {
    width: 6px;
}

#chatMessages::-webkit-scrollbar-track {
    background: var(--bs-border-color);
    border-radius: 3px;
}

#chatMessages::-webkit-scrollbar-thumb {
    background: var(--bs-secondary);
    border-radius: 3px;
}

#chatMessages::-webkit-scrollbar-thumb:hover {
    background: var(--bs-text-muted);
}

/* Message actions */
.message-actions {
    opacity: 0;
    transition: opacity 0.2s ease;
    margin-top: 0.25rem;
}

.message:hover .message-actions {
    opacity: 1;
}

.message-actions button {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    margin: 0 0.25rem;
}

/* Improvements indicator */
.improvement-badge {
    position: relative;
    top: -2px;
    font-size: 0.6rem;
    padding: 0.2rem 0.4rem;
}

/* Context indicator */
.context-indicator {
    font-size: 0.7rem;
    opacity: 0.7;
    margin-bottom: 0.25rem;
}

/* Input enhancements */
#messageInput:focus {
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

.char-count-warning {
    color: var(--bs-warning) !important;
}

.char-count-danger {
    color: var(--bs-danger) !important;
}

/* Quality metrics styling */
.quality-score {
    display: inline-block;
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    text-align: center;
    line-height: 2rem;
    font-size: 0.8rem;
    font-weight: bold;
    color: white;
}

.score-excellent {
    background-color: var(--bs-success);
}

.score-good {
    background-color: var(--bs-info);
}

.score-fair {
    background-color: var(--bs-warning);
}

.score-poor {
    background-color: var(--bs-danger);
}