:root {
    --primary-green: #2E7D32;
    --light-green: #E8F5E9;
    --text-primary: #1a1a1a;
    --text-secondary: #666;
    --background: #fafafa;
}

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

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

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 20px;
}

header {
    text-align: center;
    padding: 40px 20px;
    background: linear-gradient(135deg, var(--light-green) 0%, #C8E6C9 100%);
    border-bottom: 3px solid var(--primary-green);
}

header h1 {
    color: var(--primary-green);
    font-size: 2.5rem;
    margin-bottom: 10px;
}

header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

nav {
    background: white;
    padding: 15px;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

nav a {
    color: var(--primary-green);
    text-decoration: none;
    margin: 0 15px;
    font-weight: 500;
}

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

main {
    background: white;
    padding: 40px;
    margin: 20px auto;
    max-width: 800px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

h1 {
    color: var(--primary-green);
    margin-bottom: 20px;
    font-size: 2rem;
}

h2 {
    color: var(--primary-green);
    margin-top: 30px;
    margin-bottom: 15px;
    font-size: 1.4rem;
}

p {
    margin-bottom: 15px;
    color: var(--text-secondary);
}

ul {
    margin: 15px 0;
    padding-left: 30px;
}

li {
    margin-bottom: 10px;
    color: var(--text-secondary);
}

.last-updated {
    font-style: italic;
    color: #999;
    margin-bottom: 30px;
}

footer {
    text-align: center;
    padding: 30px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

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

.app-links {
    margin-top: 40px;
    text-align: center;
}

.app-links a {
    display: inline-block;
    background: var(--primary-green);
    color: white;
    padding: 12px 30px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    margin: 10px;
}

.app-links a:hover {
    background: #1B5E20;
}