:root {
    --bg-color: #1e1e1e;
    --item-bg: #252526;
    --item-hover: #2a2d2e;
    --border-color: #3e3e42;
    --text-main: #cccccc;
    --text-muted: #858585;
    --accent-color: #007acc;
    --font-main: 'Segoe UI', Inter, -apple-system, BlinkMacSystemFont, sans-serif;
    --container-width: 900px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.5;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Hero Section */
.hero-section {
    padding: 4rem 0 2rem;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 2rem;
}

.logo {
    font-weight: 600;
    font-size: 1rem;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
    display: block;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

h1 {
    font-size: 2.5rem;
    font-weight: 500;
    color: #ffffff;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 600px;
}

/* List View */
.tools-list {
    display: flex;
    flex-direction: column;
    gap: 1px;
    /* Divider effect */
    background: var(--border-color);
    /* Border color between items */
    border: 1px solid var(--border-color);
    border-radius: 4px;
    overflow: hidden;
}

.tool-item {
    display: flex;
    align-items: center;
    padding: 1.5rem;
    background: var(--item-bg);
    text-decoration: none;
    transition: background-color 0.1s ease;
    gap: 1.5rem;
}

.tool-item:hover {
    background: var(--item-hover);
}

.tool-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-color);
    flex-shrink: 0;
}

.tool-icon svg {
    width: 28px;
    height: 28px;
}

.tool-content {
    flex-grow: 1;
}

.tool-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: #e1e1e1;
    margin-bottom: 0.25rem;
}

.tool-desc {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin: 0;
}

.tool-arrow {
    color: var(--text-muted);
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.2s ease;
}

.tool-item:hover .tool-arrow {
    opacity: 1;
    transform: translateX(0);
    color: var(--accent-color);
}

/* Responsive */
@media (max-width: 600px) {
    .tool-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .tool-icon {
        width: 32px;
        height: 32px;
    }

    .tool-arrow {
        display: none;
    }
}