/* Reset and Base Styles */
:root {
    --primary-color: #FF4500; /* Strategy Orange */
    --background-color: #000000;
    --text-color: #FFFFFF;
    --secondary-text: #808080;
    --border-color: #333333;
    --positive-color: #00FF00;
    --negative-color: #FF0000;
    --link-color: #FFFFFF;
    --hover-color: #FF6B00;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

body {
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header Styles */
.top-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: var(--primary-color);
    padding: 20px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
}

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 80px;
    width: auto;
}

.logo a {
    display: flex;
    align-items: center;
    padding: 10px;
    border-radius: 8px;
    background-color: transparent;
}

.top-nav {
    display: flex;
    gap: 20px;
    align-items: center;
}

.top-nav a {
    color: var(--background-color);
    text-decoration: none;
    font-weight: 500;
}

/* Main Navigation */
.main-nav {
    position: fixed;
    top: 140px;
    left: 0;
    right: 0;
    background-color: var(--background-color);
    padding: 15px 20px;
    display: flex;
    gap: 30px;
    align-items: center;
    overflow-x: auto;
    border-bottom: 1px solid var(--border-color);
    z-index: 999;
}

.main-nav a {
    color: var(--text-color);
    text-decoration: none;
    padding: 5px 15px;
    border-radius: 4px;
}

.main-nav a:hover,
.main-nav a.active {
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
}

/* Dashboard Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    padding: 220px 20px 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.metric-card {
    padding: 20px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: rgba(255, 255, 255, 0.03);
}

.metric-title {
    color: var(--secondary-text);
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.metric-value {
    font-size: 2rem;
    font-weight: bold;
    margin-bottom: 5px;
}

.metric-change {
    font-size: 0.9rem;
}

.metric-card .metric-change.positive {
    color: var(--positive-color) !important;
}

.metric-card .metric-change.negative {
    color: var(--negative-color) !important;
}

.positive {
    color: var(--positive-color);
}

.negative {
    color: var(--negative-color);
}

/* Footer Styles */
.footer {
    margin-top: auto;
    padding: 20px;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer a {
    color: var(--link-color);
    text-decoration: none;
    font-size: 0.9rem;
}

.footer a:hover {
    color: var(--hover-color);
}

.data-source {
    font-size: 0.8rem;
    color: var(--secondary-text);
    max-width: 1400px;
    margin: 20px auto;
    padding: 0 20px;
}

/* Common Layout */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 120px 20px 40px;
    padding-top: 200px;
}

/* Common Components */
.card {
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
}

.section-title {
    font-size: 2rem;
    margin-bottom: 30px;
    color: var(--text-color);
}

/* Responsive Design */
@media (max-width: 768px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }

    .top-nav .desktop-only {
        display: none;
    }

    .top-header {
        padding: 10px 20px;
    }

    .main-nav {
        padding: 10px 20px;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .footer-content {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }
}

/* Utility Classes */
.text-positive,
.positive {
    color: var(--positive-color) !important;
}

.text-negative,
.negative {
    color: var(--negative-color) !important;
}

.text-primary {
    color: var(--primary-color);
}