/* Layout styles for the Data Agent Platform */

/* Base Layout */
.app-container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background-color: var(--dark-bg);
    color: var(--dark-text);
    font-family: var(--font-sans);
    line-height: 1.5;
}

/* Main Content Area */
.main-content {
    display: flex;
    flex: 1;
    padding: 1.5rem;
    gap: 1.5rem;
    max-width: 100%;
    margin: 0 auto;
    width: 100%;
}

/* Navigation Bar */
.navbar {
    padding: 0.75rem 1.5rem;
    background-color: white;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    position: relative;
    z-index: var(--z-fixed);
}

.navbar-brand {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--dark-text);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.navbar-nav {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 1.5rem;
}

.nav-link {
    color: var(--light-text);
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 0;
    position: relative;
    transition: color var(--transition-speed) var(--transition-timing);
}

.nav-link:hover {
    color: var(--primary-color);
}

.nav-link.active {
    color: var(--primary-color);
    font-weight: 600;
}

/* Sidebar */
.sidebar {
    width: 280px;
    flex-shrink: 0;
    background-color: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    height: calc(100vh - 5rem);
    position: sticky;
    top: 1.5rem;
    overflow-y: auto;
}

/* Main Content Area */
.content {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* Card Layout */
.card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-speed) var(--transition-timing);
    overflow: hidden;
}

.card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.card-header {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    background-color: rgba(255, 255, 255, 0.5);
    font-weight: 600;
    font-size: 1.125rem;
}

.card-body {
    padding: 1.5rem;
}

/* Responsive Layout */
@media (max-width: 1024px) {
    .main-content {
        flex-direction: column;
        padding: 1rem;
    }
    
    .sidebar {
        width: 100%;
        height: auto;
        position: static;
        margin-bottom: 1.5rem;
    }
}

/* Dark Mode Overrides */
.dark-mode .navbar {
    background-color: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
}

.dark-mode .navbar-brand {
    color: var(--light-text);
}

.dark-mode .nav-link {
    color: var(--light-text);
}

.dark-mode .nav-link:hover {
    color: var(--primary-color);
}

/* Header Title Styling */
.header-title { /* Renamed from .chat-header-text for clarity */
    font-size: 1.15rem; /* Slightly larger */
    font-weight: 600;
    margin: 0; /* Remove default margins */
    line-height: 1.2;
}

.header-subtitle { /* Renamed from .chat-header-subtext */
    font-size: 0.75rem;
    opacity: 0.7;
    margin: 0; /* Remove default margins */
    line-height: 1.2;
}

/* Chat Panel */
.chat-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--border-color); /* Default border */
    height: 100%;
    max-width: 50%;
    /* Ensure panel itself uses flex */
    display: flex;
    flex-direction: column;
    height: 100%; /* Make panel fill height */
}
/* Theme-specific border */
.app-container.dark-mode .chat-panel {
    border-right-color: var(--border-color);
}
.app-container.light-mode .chat-panel {
    border-right-color: var(--light-border-color);
}

.chat-container { /* Corrected selector */
    flex-grow: 1; /* Let it grow */
    flex-shrink: 1; /* Allow shrinking */
    flex-basis: auto; /* Default basis */
    overflow-y: auto; /* Enable scrolling */
    padding: 1.5rem; /* Increase padding */
    display: flex; /* Use flexbox for alignment */
    flex-direction: column; /* Stack messages vertically */
    min-height: 0; /* Prevent flex item from overflowing */
}

/* Visualization Panel */
.visualization-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    height: 100%;
    display: flex; /* Ensure panel uses flex */
    flex-direction: column; /* Stack items vertically */
    position: relative; /* For absolute positioning of fixed elements */
}

.visualization-container {
    flex-grow: 1; /* Let it grow */
    flex-shrink: 1; /* Allow shrinking */
    flex-basis: auto; /* Default basis */
    overflow-y: auto; /* Allows scrolling */
    padding: 1.5rem 2rem; /* Increase horizontal padding */
    min-height: 0; /* Prevent flex item from overflowing */
    padding-bottom: calc(1.5rem + 180px); /* Increased padding to prevent content from being hidden */
}

/* Ensure bottom sections in chat panel do not grow */
.suggestion-section,
.loading-indicator-container,
.chat-input-area {
    flex: 0 0 auto; /* Prevent growing or shrinking */
}

/* Ensure bottom sections in viz panel do not grow */
.key-insights-section, /* If it should be fixed bottom */
.tech-details-accordion-container {
    flex: 0 0 auto; /* Prevent growing or shrinking */
}

/* Responsive Styles */
@media (max-width: 992px) { /* Adjusted breakpoint for better split */
    .chat-panel {
        max-width: 45%; /* Slightly adjust split */
    }
    .visualization-panel {
        max-width: 55%;
    }

    /* Adjust chart margins for medium screens */
    .chart-container .js-plotly-plot,
    .chart-container div[class*="plotly"],
    .chart-container .dash-graph {
        margin-bottom: 40px !important; /* Reduced margin */
        height: 450px !important;
    }

    /* Adjust SVG container height for medium screens */
    .chart-container .js-plotly-plot .plot-container .svg-container {
        height: 450px !important;
    }
}
@media (max-width: 768px) {
    .main-content {
        flex-direction: column;
    }

    .chat-panel {
        max-width: 100%;
        height: 50vh;
        border-right: none; /* Remove border in column layout */
        border-bottom: 1px solid var(--border-color);
    }
    .app-container.light-mode .chat-panel {
        border-bottom-color: var(--light-border-color);
    }

    .visualization-panel {
        max-width: 100%;
        height: calc(100vh - 60px - 50vh); /* Adjust height calculation */
    }

    .visualization-container {
        padding: 1rem;
        padding-bottom: calc(1rem + 150px); /* Adjusted padding for mobile */
    }

    /* Adjust chart margins for mobile */
    .chart-container .js-plotly-plot,
    .chart-container div[class*="plotly"],
    .chart-container .dash-graph {
        margin-bottom: 30px !important; /* Further reduced margin */
        height: 400px !important; /* Reduced height for mobile */
    }

    /* Adjust SVG container height for mobile */
    .chart-container .js-plotly-plot .plot-container .svg-container {
        height: 400px !important;
    }

    /* Adjust key insights fixed section for mobile */
    .key-insights-fixed-section {
        padding: 0.75rem 1rem; /* Reduced padding for mobile */
    }

    .key-insights-content {
        max-height: 100px; /* Reduced height for mobile */
    }

    /* Adjust visualization container padding for mobile */
    .visualization-container {
        padding-bottom: calc(1.5rem + 150px); /* Adjusted padding for mobile */
    }

    /* Improve table scrolling on mobile */
    .data-table-section {
        overflow-x: auto; /* Enable horizontal scrolling for tables */
    }

    /* Adjust header for mobile */
    .header {
        padding: 0.5rem 1rem; /* Reduce padding */
    }

    .header-title {
        font-size: 1rem; /* Smaller title on mobile */
    }

    .header-subtitle {
        font-size: 0.7rem; /* Smaller subtitle on mobile */
    }

    .header .d-none.d-lg-block { /* Ensure insights header part hides */
        display: none !important;
    }
    .header .col-auto:first-child { /* Allow chatbot title to take more space */
        flex-grow: 1;
    }

    /* Improve suggestion pills on mobile */
    .suggestion-pill {
        padding: 0.25rem 0.75rem !important; /* Smaller padding */
        font-size: 0.7rem !important; /* Smaller font */
    }
}

/* Extra small devices */
@media (max-width: 576px) {
    .chat-panel {
        height: 45vh; /* Give more space to visualization panel on very small screens */
    }

    .visualization-panel {
        height: calc(100vh - 60px - 45vh); /* Adjust height calculation */
    }

    /* Further reduce padding */
    .visualization-container {
        padding: 0.5rem;
    }

    /* Adjust chart height for very small screens */
    .chart-container .js-plotly-plot,
    .chart-container div[class*="plotly"],
    .chart-container .dash-graph {
        height: 350px !important; /* Further reduced height for very small screens */
        margin-bottom: 20px !important;
    }

    /* Adjust SVG container height for very small screens */
    .chart-container .js-plotly-plot .plot-container .svg-container {
        height: 350px !important;
    }

    /* Further adjust key insights fixed section for very small screens */
    .key-insights-fixed-section {
        padding: 0.5rem 0.75rem; /* Further reduced padding */
    }

    .key-insights-content {
        max-height: 80px; /* Further reduced height */
    }

    /* Adjust visualization container padding for very small screens */
    .visualization-container {
        padding-bottom: calc(0.75rem + 120px); /* Further adjusted padding for very small screens */
    }

    /* Make insight items more compact */
    .insight-item {
        margin-bottom: 0.25rem; /* Further reduced margin */
        font-size: 0.8rem; /* Smaller font size */
    }

    .key-insights-title {
        font-size: 1rem; /* Smaller title */
        margin-bottom: 0.5rem; /* Reduced margin */
    }

    /* Stack header elements on very small screens */
    .header > .col-6 {
        width: 100% !important;
        text-align: center;
        margin-bottom: 0.25rem;
    }

    .header {
        flex-direction: column;
        height: auto; /* Allow header to expand */
        padding-top: 0.75rem;
        padding-bottom: 0.75rem;
    }

    /* Center header content */
    .header > .col-6 > div {
        justify-content: center !important;
    }

    /* Adjust theme toggle button position */
    .theme-toggle-button {
        position: absolute;
        top: 0.5rem;
        right: 0.5rem;
        width: 32px !important;
        height: 32px !important;
    }
}