:root { --primary-color: #004d99; /* Deep medical blue */ --primary-light: #e6f0ff; --secondary-color: #f8f9fa; /* Off white background */ --text-color: #333333; --text-light: #666666; --border-color: #dddddd; --danger-color: #d9534f; --danger-light: #fdf0f0; --white: #ffffff; --max-width: 1000px; } /* Dark mode variables (applied via .dark on ) */ .dark { --primary-color: #74a9ff; --primary-light: rgba(116,169,255,0.12); --secondary-color: #071026; /* page background */ --white: #0b1220; /* surface */ --text-color: #e6eef8; --text-light: #9fb3d6; --border-color: rgba(255,255,255,0.06); --danger-color: #ff6b6b; --danger-light: rgba(255,107,107,0.08); } /* Note: system preference handling is intentionally disabled so the site always opens in light mode unless the user explicitly toggles dark mode. */ /* Theme toggle button */ .theme-toggle { position: absolute; right: 1.25rem; top: 1.25rem; z-index: 105; width: 36px; height: 36px; display: inline-flex; align-items: center; justify-content: center; background: transparent; border: 1px solid var(--border-color); color: var(--text-color); border-radius: 8px; cursor: pointer; transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease; } .theme-toggle:hover { background-color: var(--primary-light); color: var(--primary-color); } /* Smooth transitions for theme changes */ html, body, header, main, footer, section { transition: background-color 0.22s ease, color 0.22s ease, border-color 0.22s ease; } * { box-sizing: border-box; margin: 0; padding: 0; } body { /* Lokale Systemschriften: Keine Google Fonts, 100% DSGVO-konform! */ font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; line-height: 1.6; color: var(--text-color); background-color: var(--secondary-color); } a { color: var(--primary-color); text-decoration: none; transition: color 0.3s; } a:hover { color: #003366; text-decoration: underline; } header { background-color: var(--white); box-shadow: 0 2px 4px rgba(0,0,0,0.1); position: sticky; top: 0; z-index: 100; } .header-container { max-width: var(--max-width); margin: 0 auto; padding: 1rem 2rem; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; position: relative; } .logo-area { display: flex; align-items: center; gap: 1rem; min-width: 0; } .site-logo { max-height: 80px; width: auto; flex-shrink: 0; } .logo-text h1 { color: var(--primary-color); font-size: 1.8rem; letter-spacing: 0.5px; line-height: 1.2; } .logo-text p { color: var(--text-light); font-size: 0.9rem; margin-top: 0.2rem; } .menu-toggle { display: none; flex-direction: column; justify-content: space-around; width: 30px; height: 24px; background: transparent; border: none; cursor: pointer; padding: 0; z-index: 101; } .menu-toggle span { width: 100%; height: 3px; background-color: var(--primary-color); border-radius: 3px; transition: all 0.3s linear; position: relative; transform-origin: 1px; } .menu-toggle.active span:nth-child(1) { transform: rotate(45deg); } .menu-toggle.active span:nth-child(2) { opacity: 0; } .menu-toggle.active span:nth-child(3) { transform: rotate(-45deg); } .main-nav { margin-left: auto; } .main-nav ul { list-style: none; display: flex; gap: 1.5rem; } .main-nav ul li a { color: var(--text-color); font-weight: 500; text-decoration: none; padding: 0.6rem 0.9rem; border-radius: 6px; transition: background-color 0.25s ease, color 0.25s ease, transform 0.25s ease; } .main-nav ul li a:hover, .main-nav ul li a.active { color: var(--primary-color); background-color: var(--primary-light); text-decoration: none; } .alert-banner { background-color: var(--danger-light); color: var(--danger-color); border-left: 4px solid var(--danger-color); padding: 1rem 2rem; max-width: var(--max-width); margin: 2rem auto; border-radius: 4px; font-weight: 500; } .alert-banner strong { display: block; margin-bottom: 0.5rem; font-size: 1.1rem; } main { max-width: var(--max-width); margin: 2rem auto; padding: 0 2rem; min-height: calc(100vh - 300px); } section { background-color: var(--white); padding: 2.5rem; margin-bottom: 2rem; border-radius: 8px; box-shadow: 0 1px 3px rgba(0,0,0,0.05); } h2 { color: var(--primary-color); margin-bottom: 1.5rem; padding-bottom: 0.5rem; border-bottom: 2px solid var(--primary-light); } h3 { color: #444; margin: 1.5rem 0 1rem; } p, ul { margin-bottom: 1rem; } ul { padding-left: 1.5rem; } ul li { margin-bottom: 0.5rem; } .button { display: inline-block; background-color: var(--primary-color); color: var(--white); padding: 0.8rem 1.5rem; border-radius: 4px; text-decoration: none; font-weight: bold; margin-top: 1rem; } .button:hover { background-color: #003366; color: var(--white); text-decoration: none; } .values-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 2rem; margin-top: 2rem; } .value-card { background: var(--primary-light); padding: 1.5rem; border-radius: 8px; border-left: 4px solid var(--primary-color); } .value-card h4 { color: var(--primary-color); margin-bottom: 0.8rem; font-size: 1.1rem; } footer { background-color: var(--primary-color); color: var(--white); padding: 3rem 0 1rem; margin-top: 4rem; } .footer-container { max-width: var(--max-width); margin: 0 auto; padding: 0 2rem; display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; } .footer-col h3 { color: var(--white); border-bottom: none; margin-top: 0; } .footer-links { list-style: none; padding: 0; } .footer-links li a { color: #b3d9ff; text-decoration: none; } .footer-links li a:hover { color: var(--white); text-decoration: underline; } .copyright { text-align: center; margin-top: 2rem; padding-top: 1rem; border-top: 1px solid rgba(255,255,255,0.1); font-size: 0.9rem; color: #b3d9ff; } /* Legal text formatting for impressum and datenschutz */ .legal-text h3 { margin-top: 2rem; } .legal-text strong { color: #222; } @media (max-width: 850px) { .header-container { align-items: flex-start; } .menu-toggle { display: flex; margin-left: auto; margin-top: 0.2rem; } .main-nav { width: 100%; margin-top: 0.5rem; max-height: 0; overflow: hidden; opacity: 0; transform: translateY(-0.5rem); transition: max-height 0.35s ease, opacity 0.25s ease, transform 0.25s ease; pointer-events: none; } .main-nav.active { max-height: 480px; opacity: 1; transform: translateY(0); pointer-events: auto; } .main-nav ul { flex-direction: column; gap: 0.35rem; padding-top: 0.75rem; } .main-nav ul li a { display: block; padding: 0.9rem 1rem; border: 1px solid var(--border-color); background-color: var(--secondary-color); } .main-nav ul li a:hover, .main-nav ul li a.active { border-color: var(--primary-color); background-color: var(--primary-light); transform: none; } .logo-text h1 { font-size: 1.4rem; } .site-logo { max-height: 60px; } .footer-container { grid-template-columns: 1fr; } } .page-hero { background: linear-gradient(135deg, var(--primary-light), #ffffff 60%); border: 1px solid rgba(0, 77, 153, 0.12); border-radius: 12px; padding: 2rem; margin-bottom: 2rem; } .page-hero h2 { margin-bottom: 0.75rem; } .page-hero p:last-child { margin-bottom: 0; } .two-column-layout { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.8fr); gap: 2rem; align-items: start; } .content-card { background: var(--white); border: 1px solid var(--border-color); border-radius: 12px; padding: 1.5rem; box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04); } .content-card h3 { margin-top: 0; } .legal-text { max-width: 860px; margin: 0 auto; } .legal-text p, .legal-text ul { max-width: 100%; } .legal-text h4 { color: #444; margin: 1.25rem 0 0.75rem; } .feature-list { list-style: none; padding-left: 0; } .feature-list li { padding: 0.7rem 0; border-bottom: 1px solid var(--border-color); } .feature-list li:last-child { border-bottom: none; } .split-list-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.25rem; } .notice-box { border-left: 4px solid var(--primary-color); background: var(--primary-light); padding: 1rem 1.25rem; border-radius: 8px; }