frontend/css/styles.css

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');
@import url('./variables.css');

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow: hidden; /* Prevent scroll on mobile */
}

/* Chat Container */
.chat-container {
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100vh;
    max-width: 1200px;
    margin: 0 auto;
    background: var(--color-surface);
    box-shadow: var(--shadow-lg);
}

/* Header */
.chat-header {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: white;
    padding: var(--spacing-md) var(--spacing-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.chat-header h1 {
    font-weight: 600;
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
}

.chat-header p {
    font-size: var(--font-size-sm);
    opacity: 0.9;
}


/* message indentation of the Agent Output */
/* Ensure the list markers actually show up */
.message-content ul {
    list-style-type: disc !important; /* Forces bullet points */
    margin: 10px 0 10px 20px;
    padding-left: 10px;
}

.message-content ol {
    list-style-type: decimal !important; /* Forces numbers */
    margin: 10px 0 10px 20px;
    padding-left: 10px;
}

.message-content li {
    margin-bottom: 5px;
    display: list-item; /* Ensures it behaves like a list line */
}

/* Headers styling */
.message-content h3 {
    margin-top: 15px;
    margin-bottom: 5px;
    font-weight: bold;
}




/* Messages Area */
.messages-area {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    
    /* Custom Scrollbar */
    scrollbar-width: thin;
    scrollbar-color: var(--color-border) transparent;
}

.messages-area::-webkit-scrollbar {
    width: 8px;
}

.messages-area::-webkit-scrollbar-track {
    background: var(--color-bg);
}

.messages-area::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: var(--radius-sm);
}

/* Message Bubbles */
.message {
    max-width: 75%;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-lg);
    animation: fadeIn 0.3s ease-out;
    word-wrap: break-word;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.message.user {
    align-self: flex-end;
    background: var(--color-user-msg);
    border-bottom-right-radius: var(--radius-sm);
}

.message.bot {
    align-self: flex-start;
    background: var(--color-bot-msg);
    border-bottom-left-radius: var(--radius-sm);
}

.message-content {
    margin-bottom: var(--spacing-xs);
}

.message-timestamp {
    font-size: 11px;
    color: var(--color-text-light);
    text-align: right;
}

/* Loading Indicator */
.loading {
    display: none; /* Hidden by default */
    align-self: flex-start;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-accent);
    border-radius: var(--radius-md);
    font-style: italic;
    color: var(--color-text-light);
}

.loading.active {
    display: block;
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

/* Input Area */
.input-area {
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 2px solid var(--color-border);
    background: var(--color-surface);
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
}

#messageInput {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-xl);
    font-size: var(--font-size-base);
    outline: none;
    transition: all 0.3s ease;
    background: var(--color-bg);
}

#messageInput:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(255, 107, 107, 0.1);
}

#messageInput:disabled {
    background: var(--color-border);
    cursor: not-allowed;
}

.send-button {
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: 50%;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.send-button:hover {
    background: #FF5252; /* Darker coral */
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

.send-button:active {
    transform: scale(0.95);
}

.send-button:disabled {
    background: var(--color-text-light);
    cursor: not-allowed;
    transform: none;
}

.send-icon {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

/* Error Banner */
.error-banner {
    display: none;
    background: var(--color-error);
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    text-align: center;
    font-size: var(--font-size-sm);
    animation: slideDown 0.3s ease-out;
}

.error-banner.active {
    display: block;
}

/* Feedback Container */
.message-feedback {
    position: relative;
    z-index: 10;
    display: flex;       /* Ensures buttons stay side-by-side */
    gap: 10px;           /* Adds space between thumbs */
    margin-top: 10px;    /* Pushes it away from the text */
    min-height: 24px;    /* Force a minimum height so they don't collapse */
    opacity: 1;          /* Changed from 0.8 to 1 for testing visibility */
    visibility: visible;
    /* opacity: 0.8; */
    /* transition: opacity 0.2s; */
}

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

/* Feedback Buttons */
.message-feedback button {
    background: #f0f0f0;
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 2px 8px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.message-feedback button:hover {
    background-color: #e0e0e0;
    transform: scale(1.1);
}

.message-feedback button:active {
    background-color: #d0d0d0;
    transform: scale(0.95);
}

/* Optional: Highlight after click */
.message-feedback button.clicked {
    background-color: #FF5252; 
    color: white;
    pointer-events: none;
    opacity: 0.5;
}




@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Connection Status */
.connection-status {
    position: absolute;
    margin-right: 30px;
    margin-top: 10px;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 500;
    transition: opacity 0.5s ease; 
    pointer-events: auto;
    z-index: 100;
}

.connection-status.connected {
    background: var(--color-success);
    color: white;
}

.connection-status.disconnected {
    background: var(--color-error);
    color: white;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .chat-container {
        box-shadow: none;
    }
    
    .chat-header h1 {
        font-size: 1.2rem;
    }
    
    .messages-area {
        padding: var(--spacing-md);
    }
    
    .message {
        max-width: 85%;
    }
    
    .input-area {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .send-button {
        width: 44px;
        height: 44px;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus indicators for keyboard navigation */
button:focus,
#messageInput:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}