/* 注册 */

.register-container {
    max-width: 500px;
    margin: 60px auto;
    padding: 40px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}
.register-header {
    text-align: center;
    margin-bottom: 30px;
}
.register-header h2 {
    color: #1a5276;
    font-size: 28px;
    margin-bottom: 10px;
}
.register-header p {
    color: #7f8c8d;
    font-size: 16px;
}
.form-group {
    margin-bottom: 20px;
}
.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #333;
    font-size: 14px;
}
.form-group input {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    transition: border-color 0.3s;
    box-sizing: border-box;
}
.form-group input:focus {
    border-color: #3498db;
    outline: none;
    box-shadow: 0 0 0 2px rgba(52,152,219,0.2);
}
.register-btn {
    width: 100%;
    background-color: #1a5276;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.3s;
}
.register-btn:hover {
    background-color: #154360;
}
.register-divider {
    display: flex;
    align-items: center;
    margin: 30px 0;
    color: #999;
}
.register-divider::before, .register-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: #ddd;
    margin: 0 10px;
}
.login-account {
    text-align: center;
    margin-top: 25px;
}
.login-account a {
    color: #3498db;
    text-decoration: none;
    transition: color 0.3s;
}
.login-account a:hover {
    color: #2980b9;
}
.error-message {
    color: #e74c3c;
    font-size: 14px;
    margin-top: 5px;
    display: none;
}
.australia-flag {
    width: 60px;
    height: 40px;
    margin: 0 auto 20px;
    background: url('/static/index/img/australia_flag.png') no-repeat center center;
    background-size: contain;
}
.password-strength {
    height: 5px;
    margin-top: 5px;
    background-color: #f1f1f1;
    border-radius: 3px;
    overflow: hidden;
}
.strength-bar {
    height: 100%;
    width: 0;
    transition: width 0.3s ease;
}
.strength-weak { width: 33%; background-color: #e74c3c; }
.strength-medium { width: 66%; background-color: #f39c12; }
.strength-strong { width: 100%; background-color: #27ae60; }