/* 
 * KSeF Monitor - Common Styles
 * Wspólne style dla wszystkich stron
 */

/* CSS Variables - Kolory i zmienne wspólne */
:root {
    --primary-color: #0078d4;
    --primary-hover: #106ebe;
    --accent-color: #A4373A;
    --text-primary: #323130;
    --text-secondary: #605e5c;
    --bg-light: #faf9f8;
    --border-color: #edebe9;
    --surface: #ffffff;
    --shadow: 0 1.6px 3.6px 0 rgba(0, 0, 0, 0.132), 0 0.3px 0.9px 0 rgba(0, 0, 0, 0.108);
}

/* Reset i podstawowe style */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg-light);
    color: var(--text-primary);
    line-height: 1.6;
}

/* Header & Navigation - wspólne dla wszystkich stron */
header {
    background: var(--surface);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    transition: opacity 0.2s;
}

.logo-section:hover {
    opacity: 0.8;
}

.logo-img {
    width: 40px;
    height: 40px;
}

.logo-text {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
}

.main-nav {
    display: flex;
    gap: 24px;
    align-items: center;
}

.main-nav a {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    transition: color 0.2s;
    padding-bottom: 2px;
    border-bottom: 2px solid transparent;
}

/* Aktywna strona - podkreślenie kolorem akcentu */
.main-nav a.active {
    color: var(--accent-color);
    border-bottom-color: var(--accent-color);
    font-weight: 600;
}

/* Akcent na stronach pomocy (czerwony), na głównej niebieski */
body.help-page .main-nav a:hover {
    color: var(--accent-color);
}

body.main-page .main-nav a:hover {
    color: var(--primary-color);
}

/* Breadcrumb - dla stron pomocy */
.breadcrumb-container {
    background: var(--surface);
    border-bottom: 1px solid var(--border-color);
    padding: 12px 0;
}

.breadcrumb-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
}

.breadcrumb {
    font-size: 14px;
    color: var(--text-secondary);
}

.breadcrumb a {
    color: var(--accent-color);
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

/* Responsive - wspólne breakpointy dla header i nawigacji */
@media (max-width: 768px) {
    .main-nav {
        gap: 16px;
    }

    .main-nav a {
        font-size: 14px;
    }

    .breadcrumb-container {
        padding: 10px 0;
    }

    .breadcrumb {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .header-container {
        padding: 0 16px;
        height: 56px;
    }

    .main-nav {
        gap: 12px;
    }

    .main-nav a {
        font-size: 13px;
    }

    .breadcrumb-wrapper {
        padding: 0 16px;
    }

    .breadcrumb {
        font-size: 12px;
    }

    .logo-img {
        width: 32px;
        height: 32px;
    }

    .logo-text {
        font-size: 16px;
    }
}

/* Footer - wspólny dla wszystkich stron */
footer {
    background: var(--text-primary);
    color: white;
    padding: 48px 24px 24px;
    margin-top: 80px;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    text-align: center;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: white;
}

.copyright {
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Footer responsive */
@media (max-width: 768px) {
    footer {
        margin-top: 60px;
        padding: 32px 24px 24px;
    }

    .footer-links {
        flex-direction: column;
        gap: 16px;
    }
}

@media (max-width: 480px) {
    footer {
        margin-top: 40px;
        padding: 24px 16px;
    }
}