:root {
    /* Zupełnie inna tonacja barw niż na głównej, w 100% spełniająca kryteria WCAG AA */
    --bg-color: #f8fafc;          
    --card-bg: #ffffff;           
    --primary-dark: #0f172a;      
    --text-muted: #475569;        
    --emerald-accent: #065f46;    
    --emerald-light: #e6f4ea;     
    --focus-outline: #2563eb;     
    --border-color: #cbd5e1;      
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--primary-dark);
    line-height: 1.6;
    padding: 40px 20px;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--card-bg);
    border-radius: 16px;
    padding: 40px 30px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    border: 1px solid var(--border-color);
}

.back-link {
    display: inline-block;
    color: var(--emerald-accent);
    text-decoration: none;
    font-weight: 600;
    margin-bottom: 24px;
    padding: 6px 12px;
    border-radius: 6px;
    border: 1px solid transparent;
}

.back-link:hover {
    text-decoration: underline;
    background-color: var(--emerald-light);
}

.back-link:focus-visible {
    outline: 3px solid var(--focus-outline);
    outline-offset: 2px;
}

header {
    margin-bottom: 32px;
    border-bottom: 3px solid var(--emerald-accent);
    padding-bottom: 16px;
}

h1 {
    font-size: 2.2rem;
    color: var(--primary-dark);
    font-weight: 800;
    letter-spacing: -0.025em;
}

.subtitle {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-top: 6px;
}

.intro-text {
    font-size: 1.05rem;
    margin-bottom: 30px;
    color: var(--primary-dark);
}

.download-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.download-item {
    border: 1px solid var(--border-color);
    border-radius: 12px;
    transition: background-color 0.2s ease, border-color 0.2s ease;
}

.download-item:hover {
    background-color: #f1f5f9;
    border-color: var(--emerald-accent);
}

.file-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 24px;
    text-decoration: none;
    color: var(--primary-dark);
    border-radius: 11px;
    font-weight: 600;
}

.file-link:focus-visible {
    outline: 3px solid var(--focus-outline);
    outline-offset: -1px;
}

.file-info {
    display: flex;
    align-items: center;
    gap: 16px;
}

.pdf-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #dc2626; 
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 800;
    padding: 4px 8px;
    border-radius: 4px;
    letter-spacing: 0.05em;
}

.file-name {
    font-size: 1.1rem;
    color: var(--primary-dark);
}

.download-action {
    font-size: 0.95rem;
    color: var(--emerald-accent);
    background-color: var(--emerald-light);
    padding: 8px 16px;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.arrow {
    font-size: 0.8rem;
}

.file-link:hover .download-action {
    background-color: var(--emerald-accent);
    color: #ffffff;
}

@media (prefers-reduced-motion: reduce) {
    .download-item {
        transition: none;
    }
}