/* Component styles for the Data Agent Platform */

/* ======================
   Chat Components
   ====================== */

/* Message Styling */
.message {
    margin-bottom: 1rem;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-lg);
    max-width: 85%;
    position: relative;
    word-wrap: break-word;
    transition: all var(--transition-speed) var(--transition-timing);
    animation: fadeInSlideUp 0.3s ease-out forwards;
    font-size: 0.9375rem;
    line-height: 1.5;
}

/* Assistant Message */
.assistant-message {
    background-color: var(--card-bg);
    color: var(--dark-text);
    align-self: flex-start;
    border-radius: 0 1.125rem 1.125rem 1.125rem;
    margin-right: auto;
    margin-left: 0;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

/* User Message */
.user-message {
    background-color: var(--primary-color);
    color: white;
    align-self: flex-end;
    border-radius: 1.125rem 0 1.125rem 1.125rem;
    margin-left: auto;
    margin-right: 0;
    border: none;
    box-shadow: 0 2px 10px rgba(67, 97, 238, 0.2);
}

/* Message Meta (time, status) */
.message-meta {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    font-size: 0.75rem;
    color: var(--light-text);
    margin-top: 0.25rem;
    opacity: 0.8;
}

/* Message Status Icons */
.message-status {
    margin-left: 0.5rem;
    font-size: 0.75rem;
}

/* Message Timestamp */
.message-time {
    font-size: 0.75rem;
    opacity: 0.7;
}

/* ======================
   Form Elements
   ====================== */

/* Input Groups */
.input-group {
    position: relative;
    display: flex;
    flex-wrap: wrap;
    align-items: stretch;
    width: 100%;
    margin-bottom: 1rem;
}

.input-group-text {
    display: flex;
    align-items: center;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 400;
    line-height: 1.5;
    color: var(--dark-text);
    text-align: center;
    white-space: nowrap;
    background-color: #f8f9fa;
    border: 1px solid #ced4da;
    border-radius: var(--radius-md) 0 0 var(--radius-md);
}

/* Form Controls */
.form-control {
    position: relative;
    width: 100%;
    min-height: 2.5rem;
    padding: 0.5rem 1rem;
    font-size: 0.9375rem;
    font-weight: 400;
    line-height: 1.5;
    color: var(--dark-text);
    background-color: #fff;
    background-clip: padding-box;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.form-control:focus {
    color: var(--dark-text);
    background-color: #fff;
    border-color: var(--primary-color);
    outline: 0;
    box-shadow: 0 0 0 0.2rem rgba(67, 97, 238, 0.25);
}

/* ======================
   Buttons & Interactive
   ====================== */

/* Button Groups */
.btn-group {
    position: relative;
    display: inline-flex;
    vertical-align: middle;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.btn-group > .btn {
    position: relative;
    flex: 1 1 auto;
    border-radius: 0;
}

.btn-group > .btn:first-child {
    border-top-left-radius: var(--radius-md);
    border-bottom-left-radius: var(--radius-md);
}

.btn-group > .btn:last-child {
    border-top-right-radius: var(--radius-md);
    border-bottom-right-radius: var(--radius-md);
}

/* Badges */
.badge {
    display: inline-block;
    padding: 0.35em 0.65em;
    font-size: 0.75em;
    font-weight: 700;
    line-height: 1;
    text-align: center;
    white-space: nowrap;
    vertical-align: baseline;
    border-radius: var(--radius-full);
    transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out;
}

.badge-primary {
    color: #fff;
    background-color: var(--primary-color);
}

.badge-secondary {
    color: #fff;
    background-color: var(--secondary-color);
}

/* ======================
   Loading States
   ====================== */

.loading-container {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
}

.loading-spinner {
    width: 2rem;
    height: 2rem;
    border: 0.25rem solid rgba(67, 97, 238, 0.2);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ======================
   Dark Mode Overrides
   ====================== */

.dark-mode .assistant-message {
    background-color: var(--card-bg);
    color: var(--light-text);
    border-color: var(--border-color);
}

.dark-mode .user-message {
    background-color: var(--primary-color);
    color: white;
}

.dark-mode .form-control {
    background-color: var(--card-bg);
    border-color: var(--border-color);
    color: var(--light-text);
}

.dark-mode .form-control:focus {
    background-color: var(--card-bg);
    color: var(--light-text);
}

/* ======================
   Responsive Adjustments
   ====================== */

@media (max-width: 768px) {
    .message {
        max-width: 90%;
        font-size: 0.9375rem;
    }
    
    .message-meta {
        font-size: 0.6875rem;
    }
}

.message-content { /* Style the inner content div */
     line-height: 1.5;
     padding-bottom: 1.5rem; /* Space for timestamp */
}

.message-timestamp {
    font-size: 0.65rem;
    opacity: 0.55;
    position: absolute;
    bottom: 0.35rem;
    right: 1.1rem;
    letter-spacing: 0.03em;
    font-style: italic;
    pointer-events: none;
}

/* Chat Input Area */
.chat-input-area { /* Renamed from .chat-input */
    padding: 0.75rem 1rem;
    border-top: 1px solid var(--border-color); /* Default border */
    display: flex;
    align-items: center;
    gap: 0.75rem; /* Space between input and button */
    transition: border-color var(--transition-speed);
}
/* Theme-specific border */
.app-container.dark-mode .chat-input-area {
    border-top-color: var(--border-color);
}
.app-container.light-mode .chat-input-area {
    border-top-color: var(--light-border-color);
}

/* Input Field Styling (using dbc class .chat-input) */
.chat-input {
    flex: 1;
    border-radius: 1.5rem !important; /* Use !important if needed */
    border: 1px solid var(--border-color) !important;
    padding: 0.6rem 1rem !important;
    resize: none;
    min-height: 40px !important; /* Fixed height */
    line-height: 1.4;
    transition: background-color var(--transition-speed), color var(--transition-speed), border-color var(--transition-speed);
}
/* Theme-specific input field */
.app-container.dark-mode .chat-input {
    background-color: var(--card-bg) !important;
    color: var(--light-text) !important;
    border-color: var(--border-color) !important;
}
.app-container.light-mode .chat-input {
    background-color: var(--light-card-bg) !important;
    color: var(--dark-text) !important;
    border-color: var(--light-border-color) !important;
}
.app-container.dark-mode .chat-input:focus {
    outline: none !important;
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 2px rgba(215, 219, 220, 0.3); /* Subtle focus glow */
    color: var(--light-text) !important; 
    background-color: var(--card-bg) !important;
}
.app-container.light-mode .chat-input:focus {
    outline: none !important;
    border-color: var(--light-primary-color) !important;
    box-shadow: 0 0 0 2px rgba(90, 155, 213, 0.3); /* Subtle focus glow */
    color: var(--dark-text) !important;
    background-color: var(--light-card-bg) !important;
}

/* Send Button Styling (using dbc class .send-button) */
.send-button {
    border-radius: 50% !important;
    width: 40px !important;
    height: 40px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 0 !important; /* Remove default padding */
    transition: background-color var(--transition-speed), color var(--transition-speed);
}
/* Theme-specific send button */
.app-container.dark-mode .send-button {
    background-color: var(--primary-color) !important;
    color: var(--light-text) !important;
}
.app-container.light-mode .send-button {
    background-color: var(--light-primary-color) !important;
    color: var(--light-text) !important;
}
.app-container.dark-mode .send-button:hover {
    background-color: var(--accent-color) !important;
}
.app-container.light-mode .send-button:hover {
    background-color: var(--light-accent-color) !important;
}

/* Loading Spinner */
.loading-container {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1rem;
    height: 30px; /* Fixed height to prevent layout shifts */
}
.loading-spinner {
    opacity: 1; /* Increased opacity for better visibility */
    transform: scale(1.2); /* Make spinner slightly larger */
}

.loading-spinner > div {
    animation: pulse 1.5s infinite ease-in-out; /* Apply pulsing animation */
}

@keyframes fadeInSlideUp {
    from {
        opacity: 0;
        transform: translateY(24px) scale(0.97);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Theme Toggle Button */
.theme-toggle-button {
    border-radius: 50% !important; /* Ensure it's round */
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color var(--transition-speed), color var(--transition-speed), border-color var(--transition-speed);
}
.app-container.dark-mode .theme-toggle-button {
    border-color: var(--border-color) !important;
}
.app-container.light-mode .theme-toggle-button {
    border-color: var(--light-border-color) !important;
}
.app-container.dark-mode .theme-toggle-button:hover {
    background-color: var(--hover-color) !important;
}
.app-container.light-mode .theme-toggle-button:hover {
    background-color: var(--light-hover-color) !important;
}

/* Suggestion Area */
.suggestion-section { /* Renamed from .suggestion-area */
    padding: 0.75rem 1rem;
    border-top: 1px solid var(--border-color); /* Default border */
    transition: border-color var(--transition-speed);
}
.app-container.dark-mode .suggestion-section {
    border-top-color: var(--border-color);
}
.app-container.light-mode .suggestion-section {
    border-top-color: var(--light-border-color);
}

.suggestion-title { /* Renamed from .suggestions-title */
    font-size: 0.8rem;
    font-weight: 500; /* Slightly bolder */
    margin-bottom: 0.75rem;
    opacity: 0.8; /* Subtle text */
}

.suggestion-pills-container {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 0.5rem;
}

.suggestion-pill {
    font-size: 0.9rem !important;
    border-radius: 1.25rem !important;
    padding: 0.38rem 1.1rem !important;
    transition: all 0.18s cubic-bezier(.4,0,.2,1);
    background-color: var(--card-bg);
    color: var(--primary-color);
    border: 1.5px solid var(--primary-color);
    cursor: pointer;
    margin-bottom: 0.3rem;
    margin-right: 0.3rem;
    box-shadow: 0 2px 8px 0 rgba(98,198,217,0.09);
    display: inline-block;
    font-weight: 500;
    outline: none;
    -webkit-user-select: none; /* For Safari */
    user-select: none;
    animation: fadeInSlideUp 0.35s;
}
.suggestion-pill:hover, .suggestion-pill:focus {
    background-color: var(--primary-color);
    color: #fff !important;
    border-color: var(--primary-color);
    transform: translateY(-2px) scale(1.04);
    box-shadow: 0 4px 12px 0 rgba(98,198,217,0.13);
}

.app-container.light-mode .suggestion-pill {
    background-color: var(--light-card-bg) !important;
    border: 1px solid var(--light-border-color) !important;
    color: var(--dark-text) !important;
}
.app-container.light-mode .suggestion-pill:hover {
    background-color: var(--light-hover-color) !important;
    border-color: var(--light-hover-color) !important;
    transform: translateY(-1px);
}

/* Key Insights Section */
.key-insights-fixed-section {
    padding: 1rem;
    z-index: 10;
    background-color: var(--card-bg); /* Match card background */
    transition: background-color var(--transition-speed), border-color var(--transition-speed);
    /* Add a clear visual separator */
    position: relative; /* For the separator */
}
/* Add a clear visual separator line before the key insights section */
.key-insights-fixed-section::before {
    content: '';
    position: absolute;
    top: -1px; /* Position it at the top of the section */
    left: 0;
    right: 0;
    height: 1px;
    background-color: var(--border-color); /* Use border color for the line */
    z-index: 11; /* Above the section itself */
}

/* Theme-specific styling for key insights section */
.app-container.dark-mode .key-insights-fixed-section {
    background-color: var(--dark-bg); /* Use darker background for better contrast */
    border-top-color: var(--primary-color);
}
.app-container.light-mode .key-insights-fixed-section {
    background-color: var(--light-bg); /* Use lighter background for better contrast */
    border-top-color: var(--light-primary-color);
}
.app-container.dark-mode .key-insights-fixed-section::before {
    background-color: var(--border-color);
}
.app-container.light-mode .key-insights-fixed-section::before {
    background-color: var(--light-border-color);
}

.key-insights-title {
    font-size: 1.1rem; /* Slightly larger */
    font-weight: 600;
    margin-bottom: 0.75rem; /* Reduced margin for fixed section */
    transition: color var(--transition-speed);
    display: flex;
    align-items: center;
}

/* Style for the key insights content in the fixed section */
.key-insights-content {
    max-height: 120px; /* Allow some space for scrolling */
    overflow-y: auto; /* Enable scrolling if content is too long */
}

/* Style for the horizontal separator in key insights */
.key-insights-separator {
    border: none;
    height: 2px;
    background-color: var(--border-color);
    margin: 0 0 0.75rem 0;
    opacity: 0.7;
}

/* Theme-specific styling for the separator */
.app-container.dark-mode .key-insights-separator {
    background-color: var(--border-color);
}
.app-container.light-mode .key-insights-separator {
    background-color: var(--light-border-color);
}
.app-container.dark-mode .key-insights-title {
    color: var(--light-text);
}
.app-container.light-mode .key-insights-title {
    color: var(--dark-text);
}

.insight-item {
    margin-bottom: 0.5rem; /* Reduced margin for fixed section */
    display: flex;
    align-items: flex-start;
    font-size: 0.85rem; /* Slightly smaller for fixed section */
}

.insight-icon {
    margin-right: 0.75rem; /* Increased spacing */
    margin-top: 0.15rem; /* Align icon better */
    transition: color var(--transition-speed);
}
.app-container.dark-mode .insight-icon {
    color: var(--primary-color);
}
.app-container.light-mode .insight-icon {
    color: var(--light-primary-color);
}

.insight-text {
    line-height: 1.6; /* Improved readability */
}

/* Empty State Styling */
.empty-state-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    height: 100%;
    padding: 2rem;
    border-radius: 8px;
    transition: background-color var(--transition-speed), border-color var(--transition-speed);
}
.app-container.dark-mode .empty-state-container {
    background-color: var(--card-bg);
    border: 1px dashed var(--border-color);
}
.app-container.light-mode .empty-state-container {
    background-color: var(--light-card-bg);
    border: 1px dashed var(--light-border-color);
}
.empty-state-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.6;
}
.empty-state-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    transition: color var(--transition-speed);
}
.app-container.dark-mode .empty-state-title {
    color: var(--primary-color);
}
.app-container.light-mode .empty-state-title {
    color: var(--light-primary-color);
}
.empty-state-text {
    opacity: 0.7;
    font-size: 0.9rem;
}

/* Error Message Styling */
.error-bubble {
    background-color: rgba(207, 102, 121, 0.1);
    border-left: 4px solid #cf6679;
}

.app-container.light-mode .error-bubble {
    background-color: rgba(176, 0, 32, 0.08);
    border-left-color: #b00020;
}

.error-message {
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.error-details summary {
    cursor: pointer;
    font-weight: 500;
    opacity: 0.8;
    font-size: 0.85rem;
    outline: none;
}

.error-details summary:hover {
    opacity: 1;
}

.error-details p {
    background-color: rgba(0,0,0,0.1);
    padding: 0.5rem;
    border-radius: 4px;
    margin-top: 0.5rem;
    font-family: 'Courier New', Courier, monospace;
}