"""Dark theme CSS styles for the financial dashboard."""

DARK_THEME_CSS = """
    <style>
    :root {
        --primary-color: #0066ff;
        --secondary-color: #1f77e2;
        --success-color: #00d084;
        --danger-color: #ff3838;
        --warning-color: #ffa500;
        --bg-dark: #0e1117;
        --bg-darker: #010409;
        --text-primary: #e6edf3;
        --text-secondary: #8b949e;
        --border-color: #30363d;
    }

    /* Main background */
    html, body {
        background-color: var(--bg-darker) !important;
        color: var(--text-primary) !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    /* Streamlit containers */
    .main, [data-testid="stAppViewContainer"] {
        background-color: var(--bg-dark) !important;
    }

    /* Hide header and footer */
    [data-testid="stHeader"] {
        background-color: var(--bg-dark) !important;
    }

    [data-testid="stToolbar"] {
        background-color: var(--bg-dark) !important;
    }

    .stApp {
        background-color: var(--bg-dark) !important;
    }

    [data-testid="stDecoration"] {
        background-color: var(--bg-dark) !important;
    }

    [data-testid="stSidebar"] {
        background-color: #0d1117 !important;
        border-right: 1px solid var(--border-color);
    }

    /* Text colors */
    p, span, div, h1, h2, h3, h4, h5, h6, label, li, a {
        color: var(--text-primary) !important;
    }

    /* Headings */
    h1, h2, h3 {
        color: var(--text-primary) !important;
        font-weight: 700 !important;
    }

    /* Links */
    a {
        color: var(--primary-color) !important;
        text-decoration: none !important;
    }

    a:hover {
        color: var(--secondary-color) !important;
        text-decoration: underline !important;
    }

    /* Labels and text inputs */
    label {
        color: var(--text-primary) !important;
        font-weight: 500 !important;
    }

    /* Paragraph text */
    p {
        color: var(--text-primary) !important;
        line-height: 1.6 !important;
    }

    /* Metric card styling */
    [data-testid="metric-container"] {
        background: linear-gradient(135deg, #1f2937 0%, #111827 100%) !important;
        border: 1px solid var(--border-color) !important;
        border-radius: 10px !important;
        padding: 1.5rem !important;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3) !important;
    }

    .metric-card {
        background: linear-gradient(135deg, #1f2937 0%, #111827 100%);
        padding: 1.5rem;
        border-radius: 10px;
        border: 1px solid var(--border-color);
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    }

    .metric-value {
        font-size: 2.5rem;
        font-weight: 700;
        color: var(--primary-color);
        margin: 0.5rem 0;
    }

    .metric-label {
        font-size: 0.875rem;
        color: var(--text-secondary);
        text-transform: uppercase;
        letter-spacing: 0.05em;
    }

    .section-title {
        color: var(--text-primary);
        border-bottom: 2px solid var(--primary-color);
        padding-bottom: 1rem;
        margin-top: 2rem;
        margin-bottom: 1.5rem;
    }

    /* Button styling */
    .stButton > button {
        background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%) !important;
        color: #ffffff !important;
        border: none !important;
        border-radius: 8px !important;
        padding: 0.75rem 2rem !important;
        font-weight: 700 !important;
        transition: all 0.3s ease !important;
        box-shadow: 0 4px 6px rgba(0, 102, 255, 0.2) !important;
    }

    .stButton > button:hover {
        box-shadow: 0 8px 16px rgba(0, 102, 255, 0.4) !important;
        transform: translateY(-2px) !important;
    }

    .stButton > button:active {
        transform: translateY(0) !important;
    }

    /* Input fields */
    [data-testid="stTextInput"] input,
    [data-testid="stSlider"] input {
        background-color: #161b22 !important;
        border: 1px solid var(--border-color) !important;
        color: var(--text-primary) !important;
        border-radius: 6px !important;
    }

    [data-testid="stTextInput"] input::placeholder {
        color: var(--text-secondary) !important;
    }

    /* Slider */
    [data-testid="stSlider"] {
        color: var(--primary-color) !important;
    }

    /* Tabs */
    [data-testid="stTabs"] [role="tablist"] {
        background-color: transparent !important;
        border-bottom: 2px solid var(--border-color) !important;
    }

    [data-testid="stTabs"] [role="tab"] {
        color: var(--text-secondary) !important;
        background-color: transparent !important;
        border: none !important;
        padding: 1rem 1.5rem !important;
    }

    [data-testid="stTabs"] [role="tab"][aria-selected="true"] {
        color: var(--primary-color) !important;
        border-bottom: 3px solid var(--primary-color) !important;
    }

    /* Dataframe */
    [data-testid="dataframe"] {
        background-color: #0d1117 !important;
    }

    .dataframe {
        background-color: #0d1117 !important;
        color: var(--text-primary) !important;
    }

    /* Info/Error boxes */
    [data-testid="stInfo"],
    [data-testid="stSuccess"],
    [data-testid="stWarning"],
    [data-testid="stError"] {
        background-color: rgba(0, 102, 255, 0.1) !important;
        border-left: 4px solid var(--primary-color) !important;
        border-radius: 6px !important;
    }

    [data-testid="stError"] {
        background-color: rgba(255, 56, 56, 0.1) !important;
        border-left-color: var(--danger-color) !important;
    }

    /* Markdown */
    [data-testid="stMarkdown"] {
        color: var(--text-primary) !important;
    }

    /* Expander */
    [data-testid="stExpander"] {
        background-color: #161b22 !important;
        border: 1px solid var(--border-color) !important;
        border-radius: 6px !important;
    }

    /* Metric text styling */
    [data-testid="metric-container"] p {
        color: var(--text-primary) !important;
    }

    [data-testid="metric-container"] [data-testid="stMetricValue"] {
        color: var(--primary-color) !important;
        font-weight: 700 !important;
    }

    /* Slider label color */
    [data-testid="stSlider"] label {
        color: var(--text-primary) !important;
    }

    /* Text input label */
    [data-testid="stTextInput"] label {
        color: var(--text-primary) !important;
    }

    /* Write and markdown text */
    [data-testid="stMarkdownContainer"] p {
        color: var(--text-primary) !important;
    }

    [data-testid="stMarkdownContainer"] strong {
        color: var(--primary-color) !important;
        font-weight: 600 !important;
    }

    /* Spinner text */
    [data-testid="stSpinner"] {
        color: var(--primary-color) !important;
    }

    /* Column separators */
    hr {
        border-color: var(--border-color) !important;
    }

    /* Scrollbar */
    ::-webkit-scrollbar {
        width: 8px;
        height: 8px;
    }

    ::-webkit-scrollbar-track {
        background: #0d1117;
    }

    ::-webkit-scrollbar-thumb {
        background: var(--border-color);
        border-radius: 4px;
    }

    ::-webkit-scrollbar-thumb:hover {
        background: var(--primary-color);
    }

    /* Selection highlighting */
    ::selection {
        background-color: var(--primary-color);
        color: #fff;
    }

    /* Fix all white backgrounds */
    .stApp > header {
        background-color: var(--bg-dark) !important;
    }

    .stApp > header::before {
        background: none !important;
    }

    .stApp > header::after {
        background: none !important;
    }

    /* Streamlit elements background */
    [data-testid="stVerticalBlock"] {
        background-color: transparent !important;
    }

    [data-testid="stVerticalBlockBorderWrapper"] {
        background-color: transparent !important;
    }

    /* Remove white decorative elements */
    .st-emotion-cache-1gvbgyg {
        background-color: var(--bg-dark) !important;
    }

    .st-emotion-cache-1jicfl2 {
        background-color: var(--bg-dark) !important;
    }

    /* Ensure all root divs are dark */
    div[class*="st-"] {
        background-color: transparent !important;
    }

    /* Modal and overlay backgrounds */
    .stModal {
        background-color: var(--bg-dark) !important;
    }

    /* Alert boxes background */
    .stAlert {
        background-color: rgba(0, 102, 255, 0.1) !important;
    }
    </style>
"""