/* Sprawdzajka — wspólne style dla wszystkich podstron */

:root {
    --color-primary: #6750A4;
    --color-primary-light: #EADDFF;
    --color-text: #1C1B1F;
    --color-text-secondary: #49454F;
    --color-bg: #FFFBFE;
    --color-bg-secondary: #F7F2FA;
    --color-border: #CAC4D0;
    --max-width: 720px;
    --radius: 16px;
}

@media (prefers-color-scheme: dark) {
    :root {
        --color-primary: #D0BCFF;
        --color-primary-light: #4F378B;
        --color-text: #E6E1E5;
        --color-text-secondary: #CAC4D0;
        --color-bg: #1C1B1F;
        --color-bg-secondary: #2B2930;
        --color-border: #49454F;
    }
}

* {
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    margin: 0;
    padding: 0;
    font-size: 16px;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

header {
    text-align: center;
    padding: 3rem 1.5rem 2rem;
    background: var(--color-bg-secondary);
    border-bottom: 1px solid var(--color-border);
}

header .logo {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

header h1 {
    font-size: 2rem;
    margin: 0.5rem 0;
    color: var(--color-text);
}

header .tagline {
    color: var(--color-text-secondary);
    font-size: 1.1rem;
    margin: 0;
}

nav {
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    padding: 0.75rem 1.5rem;
    text-align: center;
}

nav a {
    color: var(--color-primary);
    text-decoration: none;
    margin: 0 0.75rem;
    font-weight: 500;
}

nav a:hover {
    text-decoration: underline;
}

h1, h2, h3 {
    color: var(--color-text);
    line-height: 1.3;
}

h1 { font-size: 2rem; margin-top: 0; }
h2 { font-size: 1.4rem; margin-top: 2rem; }
h3 { font-size: 1.15rem; margin-top: 1.5rem; }

p, li {
    color: var(--color-text);
}

a {
    color: var(--color-primary);
}

a:hover {
    text-decoration: underline;
}

.button {
    display: inline-block;
    background: var(--color-primary);
    color: var(--color-bg) !important;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius);
    text-decoration: none;
    font-weight: 500;
    margin: 1rem 0.5rem;
    transition: opacity 0.2s;
}

.button:hover {
    opacity: 0.9;
    text-decoration: none;
}

.button-secondary {
    background: transparent;
    color: var(--color-primary) !important;
    border: 1px solid var(--color-border);
}

.card {
    background: var(--color-bg-secondary);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin: 1.5rem 0;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin: 2rem 0;
}

.feature {
    background: var(--color-bg-secondary);
    border-radius: var(--radius);
    padding: 1.5rem;
}

.feature .icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.feature h3 {
    margin-top: 0;
    margin-bottom: 0.5rem;
}

.feature p {
    color: var(--color-text-secondary);
    margin: 0;
    font-size: 0.95rem;
}

.warning {
    background: #FFE5E5;
    border-left: 4px solid #D32F2F;
    padding: 1rem;
    border-radius: 8px;
    margin: 1.5rem 0;
    color: #1C1B1F;
}

@media (prefers-color-scheme: dark) {
    .warning {
        background: #4A2828;
        color: #E6E1E5;
    }
}

footer {
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
    padding: 2rem 1.5rem;
    text-align: center;
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    margin-top: 3rem;
}

footer p {
    margin: 0.5rem 0;
    color: var(--color-text-secondary);
}

footer a {
    color: var(--color-text-secondary);
    margin: 0 0.5rem;
}

.update-date {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    font-style: italic;
    margin-bottom: 2rem;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
}

th, td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

th {
    background: var(--color-bg-secondary);
    font-weight: 500;
}

@media (max-width: 600px) {
    header h1 { font-size: 1.5rem; }
    header .logo { font-size: 2.5rem; }
    .container { padding: 1.5rem 1rem; }
    nav a { margin: 0 0.5rem; font-size: 0.9rem; }
}