@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:ital,wght@0,400;0,500;0,700&display=swap');

:root {
    --bg-base: #f0f4eb;       
    --surface: #ffffff;       
    --text-main: #1a3c28;     
    --text-muted: #4a6a56;    
    --accent: #2d6a4f;        
    --accent-hover: #1b4332;  
    --divider: #d8e2dc;       
}

body {
    /* Zmiana czcionki na IBM Plex Mono */
    font-family: 'IBM Plex Mono', monospace;
    line-height: 1.6;
    margin: 0;
    padding: 20px; 
    background-color: var(--bg-base);
    color: var(--text-main);
}

.container {
    box-sizing: border-box;
    width: 100%;
    max-width: 900px; 
    margin: 0; 
    
    background-color: var(--surface);
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(26, 60, 40, 0.08); 
}

h1, h2, h3 {
    color: var(--accent);
    text-align: left; 
    margin-top: 0;
}

header {
    border-bottom: 2px solid var(--divider);
    padding-bottom: 15px;
    margin-bottom: 30px;
    text-align: left;
}

.subtitle {
    color: var(--text-muted);
    font-size: 1.1em;
    margin-top: -10px;
}

.section {
    margin-bottom: 30px;
}

ul {
    padding-left: 20px;
}

li {
    margin-bottom: 8px;
}

a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--accent-hover);
    text-decoration: underline;
}

footer {
    margin-top: 40px;
    font-size: 0.9em;
    color: var(--text-muted);
    border-top: 2px solid var(--divider);
    padding-top: 20px;
    text-align: left;
}