/* ================================================
   Common Styles - My Eleven
   全ページ共通のスタイル
   ================================================ */

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

/* Font */
body {
    font-family: 'M PLUS Rounded 1c', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    color: #333;
}

/* Footer */
footer {
    text-align: center;
    padding: 40px 20px 20px;
    color: #666;
    font-size: 13px;
}

footer .footer-links {
    margin-bottom: 15px;
}

footer .footer-links a {
    color: #666;
    text-decoration: none;
    margin: 0 10px;
}

footer .footer-links a:hover {
    color: #2C2C2C;
}

/* Back Link */
.back-link {
    display: inline-block;
    margin-bottom: 20px;
    color: #666;
    text-decoration: none;
    transition: color 0.3s;
}

.back-link:hover {
    color: #333;
}

/* Common Button Styles */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    cursor: pointer;
    border: none;
    font-size: 16px;
}

.btn-primary {
    background: #28a745;
    color: white;
}

.btn-primary:hover {
    background: #218838;
    transform: translateY(-2px);
}

.btn-secondary {
    background: #6c757d;
    color: white;
}

.btn-secondary:hover {
    background: #5a6268;
}